go-logger

common/src/github.com/donnie4w/go-logger/README.md

@@ -0,0 +1,74 @@
+### go-logger 是golang 的日志库 ，基于对golang内置log的封装。
+用法类似java日志工具包log4j
+
+**打印日志有5个方法 Debug，Info，Warn, Error ,Fatal  日志级别由低到高**
+
+设置日志级别的方法为：logger.SetLevel() 如：logger.SetLevel(logger.WARN)
+则：logger.Debug(....),logger.Info(...) 日志不会打出，而 
+ logger.Warn(...),logger.Error(...),logger.Fatal(...)日志会打出。
+设置日志级别的参数有7个，分别为：ALL，DEBUG，INFO，WARN，ERROR，FATAL，OFF
+其中 ALL表示所有调用打印日志的方法都会打出，而OFF则表示都不会打出。
+
+***
+
+日志文件切割有两种类型：1为按日期切分。2为按日志大小切分。
+按日期切分时：每天一个备份日志文件，后缀为 .yyyy-MM-dd 
+过0点是生成前一天备份文件
+
+按大小切分是需要3个参数，1为文件大小，2为单位，3为文件数量
+文件增长到指定限值时，生成备份文件，结尾为依次递增的自然数。
+文件数量增长到指定限制时，新生成的日志文件将覆盖前面生成的同名的备份日志文件。
+
+**示例**：
+
+	//指定是否控制台打印，默认为true
+	logger.SetConsole(true)
+	//指定日志文件备份方式为文件大小的方式
+	//第一个参数为日志文件存放目录
+	//第二个参数为日志文件命名
+	//第三个参数为备份文件最大数量
+	//第四个参数为备份文件大小
+	//第五个参数为文件大小的单位 KB，MB，GB TB
+	//logger.SetRollingFile("d:/logtest", "test.log", 10, 5, logger.KB)
+
+	//指定日志文件备份方式为日期的方式
+	//第一个参数为日志文件存放目录
+	//第二个参数为日志文件命名
+	logger.SetRollingDaily("d:/logtest", "test.log")
+
+	//指定日志级别  ALL，DEBUG，INFO，WARN，ERROR，FATAL，OFF 级别由低到高
+	//一般习惯是测试阶段为debug，生成环境为info以上
+	logger.SetLevel(logger.DEBUG)
+
+
+### 打印日志：
+func log(i int) {
+	logger.Debug("Debug>>>>>>>>>>>>>>>>>>>>>>" , strconv.Itoa(i))
+	logger.Info("Info>>>>>>>>>>>>>>>>>>>>>>>>>" , strconv.Itoa(i))
+	logger.Warn("Warn>>>>>>>>>>>>>>>>>>>>>>>>>" , strconv.Itoa(i))
+	logger.Error("Error>>>>>>>>>>>>>>>>>>>>>>>>>, strconv.Itoa(i))
+	logger.Fatal("Fatal>>>>>>>>>>>>>>>>>>>>>>>>>",  strconv.Itoa(i))
+}
+
+
+## v1.0.3
+### 增加
+**1.输出日志格式化，与 log.Printf(format,"***")  format类型，如 **
+  1. logger.SetFormat("%s,%s")  对应参数是两个：logger.Debug("a","b")  输出：a,b 
+
+**2.支持多日志对象，不同对象可以设置不同存放日志目录或日志名称**
+  1. 通用配置 ：logger.SetRollingFile() ，logger.SetRollingDaily()
+  2. 指定对象1   		   log1 := logger.GetLogger()   log1.SetRollingDaily("d:/logtest", "t1.log")
+  3. 指定对象2   		   log2 := logger.GetLogger()   log2.SetRollingDaily("d:/logtest", "t2.log")
+
+**3.支持同一对象指定日志级别对应不同文件**
+  1. logger.SetLevelFile(level LEVEL, fileDir, fileName string)
+  2. 参数说明：level 日志级别 ；fileDir 日志文件夹；fileName  日志文件名
+  3. 如：logger.SetLevelFile(logger.INFO, "d:/logtest", "info.log")  
+  4. 如：logger.SetLevelFile(logger.WARN, "d:/logtest", "warn.log")
+
+### 修改
+  1. 重构代码
+  2. 优化，去掉监控器
+
+

common/src/github.com/donnie4w/go-logger/example/logger_test.go

@@ -0,0 +1,60 @@
+package example
+
+import (
+	"strconv"
+	"testing"
+	"time"
+
+	"github.com/donnie4w/go-logger/logger"
+)
+
+func _log(i int) {
+	logger.Debug("Debug>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>", strconv.Itoa(i))
+	//	logger.Info("Info>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>", strconv.Itoa(i))
+	//	logger.Warn("Warn>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" + strconv.Itoa(i))
+	//	logger.Error("Error>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" + strconv.Itoa(i))
+	//	logger.Fatal("Fatal>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" + strconv.Itoa(i))
+}
+
+func Test(t *testing.T) {
+	//runtime.GOMAXPROCS(runtime.NumCPU())
+
+	//指定是否控制台打印，默认为true
+	//	logger.SetConsole(true)
+	//	logger.SetFormat("=====>%s##%s")
+	//指定日志文件备份方式为文件大小的方式
+	//第一个参数为日志文件存放目录
+	//第二个参数为日志文件命名
+	//第三个参数为备份文件最大数量
+	//第四个参数为备份文件大小
+	//第五个参数为文件大小的单位
+	logger.SetRollingFile(`C:\Users\Thinkpad\Desktop\logtest`, "test.log", 10, 1, logger.KB)
+
+	//指定日志文件备份方式为日期的方式
+	//第一个参数为日志文件存放目录
+	//第二个参数为日志文件命名
+	//	logger.SetRollingDaily(`C:\Users\Thinkpad\Desktop\logtest`, "test.log")
+
+	//指定日志级别  ALL，DEBUG，INFO，WARN，ERROR，FATAL，OFF 级别由低到高
+	//一般习惯是测试阶段为debug，		 生成环境为info以上
+	logger.SetLevel(logger.DEBUG)
+
+	for i := 100; i > 0; i-- {
+		go _log(i)
+	}
+	time.Sleep(2 * time.Second)
+	var lg = logger.GetLogger()
+
+	//重新指定log文件
+	lg.SetRollingFile(`C:\Users\Thinkpad\Desktop\logtest`, "test.log", 10, 1, logger.KB)
+	lg.SetLevelFile(logger.INFO, `C:\Users\Thinkpad\Desktop\logtest`, "info.log")
+	lg.SetLevelFile(logger.WARN, `C:\Users\Thinkpad\Desktop\logtest`, "warn.log")
+	lg.Debug("debug hello world")
+	for i := 100; i > 0; i-- {
+		go lg.Info("info hello world >>>>>>>>>>>>>>>>>> ", i)
+	}
+	lg.Warn("warn hello world")
+
+	time.Sleep(2 * time.Second)
+
+}

common/src/github.com/donnie4w/go-logger/logger/logger.go

@@ -0,0 +1,286 @@
+package logger
+
+//	"log"
+
+const (
+	//go-logger version
+	_VER string = "1.0.3"
+)
+
+type LEVEL int32
+type UNIT int64
+type _ROLLTYPE int //dailyRolling ,rollingFile
+
+const _DATEFORMAT = "2006-01-02"
+
+var logLevel LEVEL = 1
+
+const (
+	_       = iota
+	KB UNIT = 1 << (iota * 10)
+	MB
+	GB
+	TB
+)
+
+const (
+	ALL LEVEL = iota
+	DEBUG
+	INFO
+	WARN
+	ERROR
+	FATAL
+	OFF
+)
+
+const (
+	_DAILY _ROLLTYPE = iota
+	_ROLLFILE
+)
+
+func SetConsole(isConsole bool) {
+	defaultlog.setConsole(isConsole)
+}
+
+func SetLevel(_level LEVEL) {
+	defaultlog.setLevel(_level)
+}
+
+func SetFormat(logFormat string) {
+	defaultlog.setFormat(logFormat)
+}
+
+func SetRollingFile(fileDir, fileName string, maxNumber int32, maxSize int64, _unit UNIT) {
+	//	maxFileCount = maxNumber
+	//	maxFileSize = maxSize * int64(_unit)
+	//	RollingFile = true
+	//	dailyRolling = false
+	//	mkdirlog(fileDir)
+	//	logObj = &_FILE{dir: fileDir, filename: fileName, isCover: false, mu: new(sync.RWMutex)}
+	//	logObj.mu.Lock()
+	//	defer logObj.mu.Unlock()
+	//	for i := 1; i <= int(maxNumber); i++ {
+	//		if isExist(fileDir + "/" + fileName + "." + strconv.Itoa(i)) {
+	//			logObj._suffix = i
+	//		} else {
+	//			break
+	//		}
+	//	}
+	//	if !logObj.isMustRename() {
+	//		logObj.logfile, _ = os.OpenFile(fileDir+"/"+fileName, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0666)
+	//		logObj.lg = log.New(logObj.logfile, "", log.Ldate|log.Ltime|log.Lshortfile)
+	//	} else {
+	//		logObj.rename()
+	//	}
+	//	go fileMonitor()
+	defaultlog.setRollingFile(fileDir, fileName, maxNumber, maxSize, _unit)
+}
+
+func SetRollingDaily(fileDir, fileName string) {
+	//	RollingFile = false
+	//	dailyRolling = true
+	//	t, _ := time.Parse(_DATEFORMAT, time.Now().Format(_DATEFORMAT))
+	//	mkdirlog(fileDir)
+	//	logObj = &_FILE{dir: fileDir, filename: fileName, _date: &t, isCover: false, mu: new(sync.RWMutex)}
+	//	logObj.mu.Lock()
+	//	defer logObj.mu.Unlock()
+	//	if !logObj.isMustRename() {
+	//		logObj.logfile, _ = os.OpenFile(fileDir+"/"+fileName, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0666)
+	//		logObj.lg = log.New(logObj.logfile, "", log.Ldate|log.Ltime|log.Lshortfile)
+	//	} else {
+	//		logObj.rename()
+	//	}
+	defaultlog.setRollingDaily(fileDir, fileName)
+}
+
+//func console(s ...interface{}) {
+//	if consoleAppender {
+//		_, file, line, _ := runtime.Caller(2)
+//		short := file
+//		for i := len(file) - 1; i > 0; i-- {
+//			if file[i] == '/' {
+//				short = file[i+1:]
+//				break
+//			}
+//		}
+//		file = short
+//		log.Println(file, strconv.Itoa(line), s)
+//	}
+//}
+
+//func catchError() {
+//	if err := recover(); err != nil {
+//		log.Println("err", err)
+//	}
+//}
+
+func Debug(v ...interface{}) {
+	//	if dailyRolling {
+	//		fileCheck()
+	//	}
+	//	defer catchError()
+	//	if logObj != nil {
+	//		logObj.mu.RLock()
+	//		defer logObj.mu.RUnlock()
+	//	}
+	//	if logLevel <= DEBUG {
+	//		if logObj != nil {
+	//			logObj.lg.Output(2, fmt.Sprintln("debug", v))
+	//		}
+	//		console("debug", v)
+	//	}
+	defaultlog.debug(v...)
+}
+func Info(v ...interface{}) {
+	//	if dailyRolling {
+	//		fileCheck()
+	//	}
+	//	defer catchError()
+	//	if logObj != nil {
+	//		logObj.mu.RLock()
+	//		defer logObj.mu.RUnlock()
+	//	}
+	//	if logLevel <= INFO {
+	//		if logObj != nil {
+	//			if format == "" {
+	//				logObj.lg.Output(2, fmt.Sprintln("info", v))
+	//			} else {
+	//				logObj.lg.Output(2, fmt.Sprintf(format, v...))
+	//			}
+	//		}
+	//		console("info", v)
+	//	}
+	defaultlog.info(v...)
+}
+func Warn(v ...interface{}) {
+	//	if dailyRolling {
+	//		fileCheck()
+	//	}
+	//	defer catchError()
+	//	if logObj != nil {
+	//		logObj.mu.RLock()
+	//		defer logObj.mu.RUnlock()
+	//	}
+	//	if logLevel <= WARN {
+	//		if logObj != nil {
+	//			logObj.lg.Output(2, fmt.Sprintln("warn", v))
+	//		}
+	//		console("warn", v)
+	//	}
+	defaultlog.warn(v...)
+}
+func Error(v ...interface{}) {
+	//	if dailyRolling {
+	//		fileCheck()
+	//	}
+	//	defer catchError()
+	//	if logObj != nil {
+	//		logObj.mu.RLock()
+	//		defer logObj.mu.RUnlock()
+	//	}
+	//	if logLevel <= ERROR {
+	//		if logObj != nil {
+	//			logObj.lg.Output(2, fmt.Sprintln("error", v))
+	//		}
+	//		console("error", v)
+	//	}
+	defaultlog.error(v...)
+}
+func Fatal(v ...interface{}) {
+	//	if dailyRolling {
+	//		fileCheck()
+	//	}
+	//	defer catchError()
+	//	if logObj != nil {
+	//		logObj.mu.RLock()
+	//		defer logObj.mu.RUnlock()
+	//	}
+	//	if logLevel <= FATAL {
+	//		if logObj != nil {
+	//			logObj.lg.Output(2, fmt.Sprintln("fatal", v))
+	//		}
+	//		console("fatal", v)
+	//	}
+	defaultlog.fatal(v...)
+}
+
+func SetLevelFile(level LEVEL, dir, fileName string) {
+	defaultlog.setLevelFile(level, dir, fileName)
+}
+
+//func isMustRename() bool {
+//	if dailyRolling {
+//		t, _ := time.Parse(_DATEFORMAT, time.Now().Format(_DATEFORMAT))
+//		if t.After(*f._date) {
+//			return true
+//		}
+//	} else {
+//		if maxFileCount > 1 {
+//			if fileSize(f.dir+"/"+f.filename) >= maxFileSize {
+//				return true
+//			}
+//		}
+//	}
+//	return false
+//}
+
+//func rename() {
+//	if dailyRolling {
+//		fn := f.dir + "/" + f.filename + "." + f._date.Format(_DATEFORMAT)
+//		if !isExist(fn) && f.isMustRename() {
+//			if f.logfile != nil {
+//				f.logfile.Close()
+//			}
+//			err := os.Rename(f.dir+"/"+f.filename, fn)
+//			if err != nil {
+//				f.lg.Println("rename err", err.Error())
+//			}
+//			t, _ := time.Parse(_DATEFORMAT, time.Now().Format(_DATEFORMAT))
+//			f._date = &t
+//			f.logfile, _ = os.Create(f.dir + "/" + f.filename)
+//			f.lg = log.New(logObj.logfile, "\n", log.Ldate|log.Ltime|log.Lshortfile)
+//		}
+//	} else {
+//		f.coverNextOne()
+//	}
+//}
+
+//func nextSuffix() int {
+//	return int(f._suffix%int(maxFileCount) + 1)
+//}
+
+//func coverNextOne() {
+//	f._suffix = f.nextSuffix()
+//	if f.logfile != nil {
+//		f.logfile.Close()
+//	}
+//	if isExist(f.dir + "/" + f.filename + "." + strconv.Itoa(int(f._suffix))) {
+//		os.Remove(f.dir + "/" + f.filename + "." + strconv.Itoa(int(f._suffix)))
+//	}
+//	os.Rename(f.dir+"/"+f.filename, f.dir+"/"+f.filename+"."+strconv.Itoa(int(f._suffix)))
+//	f.logfile, _ = os.Create(f.dir + "/" + f.filename)
+//	f.lg = log.New(logObj.logfile, "\n", log.Ldate|log.Ltime|log.Lshortfile)
+//}
+
+//func fileMonitor() {
+//	timer := time.NewTicker(1 * time.Second)
+//	for {
+//		select {
+//		case <-timer.C:
+//			fileCheck()
+//		}
+//	}
+//}
+
+//func fileCheck() {
+//	defer func() {
+//		if err := recover(); err != nil {
+//			log.Println(err)
+//		}
+//	}()
+//	if logObj != nil && logObj.isMustRename() {
+//		logObj.mu.Lock()
+//		defer logObj.mu.Unlock()
+//		logObj.rename()
+//	}
+//}

common/src/github.com/donnie4w/go-logger/logger/logw.go

@@ -0,0 +1,419 @@
+package logger
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"fmt"
+	"log"
+	"os"
+	"runtime"
+	"runtime/debug"
+	"strconv"
+	"sync"
+	"sync/atomic"
+	"time"
+)
+
+var defaultlog *logBean = getdefaultLogger()
+var skip int = 4
+
+type logger struct {
+	lb *logBean
+}
+
+func (this *logger) SetConsole(isConsole bool) {
+	this.lb.setConsole(isConsole)
+}
+
+func (this *logger) SetLevel(_level LEVEL) {
+	this.lb.setLevel(_level)
+}
+
+func (this *logger) SetFormat(logFormat string) {
+	this.lb.setFormat(logFormat)
+}
+
+func (this *logger) SetRollingFile(fileDir, fileName string, maxNumber int32, maxSize int64, _unit UNIT) {
+	this.lb.setRollingFile(fileDir, fileName, maxNumber, maxSize, _unit)
+}
+
+func (this *logger) SetRollingDaily(fileDir, fileName string) {
+	this.lb.setRollingDaily(fileDir, fileName)
+}
+
+func (this *logger) Debug(v ...interface{}) {
+	this.lb.debug(v...)
+}
+func (this *logger) Info(v ...interface{}) {
+	this.lb.info(v...)
+}
+func (this *logger) Warn(v ...interface{}) {
+	this.lb.warn(v...)
+}
+func (this *logger) Error(v ...interface{}) {
+	this.lb.error(v...)
+}
+func (this *logger) Fatal(v ...interface{}) {
+	this.lb.fatal(v...)
+}
+
+func (this *logger) SetLevelFile(level LEVEL, dir, fileName string) {
+	this.lb.setLevelFile(level, dir, fileName)
+}
+
+type logBean struct {
+	mu              *sync.Mutex
+	logLevel        LEVEL
+	maxFileSize     int64
+	maxFileCount    int32
+	consoleAppender bool
+	rolltype        _ROLLTYPE
+	format          string
+	id              string
+	d, i, w, e, f   string //id
+}
+
+type fileBeanFactory struct {
+	fbs map[string]*fileBean
+	mu  *sync.RWMutex
+}
+
+var fbf = &fileBeanFactory{fbs: make(map[string]*fileBean, 0), mu: new(sync.RWMutex)}
+
+func (this *fileBeanFactory) add(dir, filename string, _suffix int, maxsize int64, maxfileCount int32) {
+	this.mu.Lock()
+	defer this.mu.Unlock()
+	id := md5str(fmt.Sprint(dir, filename))
+	if _, ok := this.fbs[id]; !ok {
+		this.fbs[id] = newFileBean(dir, filename, _suffix, maxsize, maxfileCount)
+	}
+}
+
+func (this *fileBeanFactory) get(id string) *fileBean {
+	this.mu.RLock()
+	defer this.mu.RUnlock()
+	return this.fbs[id]
+}
+
+type fileBean struct {
+	id           string
+	dir          string
+	filename     string
+	_suffix      int
+	_date        *time.Time
+	mu           *sync.RWMutex
+	logfile      *os.File
+	lg           *log.Logger
+	filesize     int64
+	maxFileSize  int64
+	maxFileCount int32
+}
+
+func GetLogger() (l *logger) {
+	l = new(logger)
+	l.lb = getdefaultLogger()
+	return
+}
+
+func getdefaultLogger() (lb *logBean) {
+	lb = &logBean{}
+	lb.mu = new(sync.Mutex)
+	lb.setConsole(true)
+	return
+}
+
+func (this *logBean) setConsole(isConsole bool) {
+	this.consoleAppender = isConsole
+}
+
+func (this *logBean) setLevelFile(level LEVEL, dir, fileName string) {
+	key := md5str(fmt.Sprint(dir, fileName))
+	switch level {
+	case DEBUG:
+		this.d = key
+	case INFO:
+		this.i = key
+	case WARN:
+		this.w = key
+	case ERROR:
+		this.e = key
+	case FATAL:
+		this.f = key
+	default:
+		return
+	}
+	var _suffix = 0
+	if this.maxFileCount < 1<<31-1 {
+		for i := 1; i < int(this.maxFileCount); i++ {
+			if isExist(dir + "/" + fileName + "." + strconv.Itoa(i)) {
+				_suffix = i
+			} else {
+				break
+			}
+		}
+	}
+	fbf.add(dir, fileName, _suffix, this.maxFileSize, this.maxFileCount)
+}
+
+func (this *logBean) setLevel(_level LEVEL) {
+	this.logLevel = _level
+}
+
+func (this *logBean) setFormat(logFormat string) {
+	this.format = logFormat
+}
+
+func (this *logBean) setRollingFile(fileDir, fileName string, maxNumber int32, maxSize int64, _unit UNIT) {
+	this.mu.Lock()
+	defer this.mu.Unlock()
+	if maxNumber > 0 {
+		this.maxFileCount = maxNumber
+	} else {
+		this.maxFileCount = 1<<31 - 1
+	}
+	this.maxFileSize = maxSize * int64(_unit)
+	this.rolltype = _ROLLFILE
+	mkdirlog(fileDir)
+	var _suffix = 0
+	for i := 1; i < int(maxNumber); i++ {
+		if isExist(fileDir + "/" + fileName + "." + strconv.Itoa(i)) {
+			_suffix = i
+		} else {
+			break
+		}
+	}
+	this.id = md5str(fmt.Sprint(fileDir, fileName))
+	fbf.add(fileDir, fileName, _suffix, this.maxFileSize, this.maxFileCount)
+}
+
+func (this *logBean) setRollingDaily(fileDir, fileName string) {
+	this.rolltype = _DAILY
+	mkdirlog(fileDir)
+	this.id = md5str(fmt.Sprint(fileDir, fileName))
+	fbf.add(fileDir, fileName, 0, 0, 0)
+}
+
+func (this *logBean) console(v ...interface{}) {
+	s := fmt.Sprint(v...)
+	if this.consoleAppender {
+		_, file, line, _ := runtime.Caller(skip)
+		short := file
+		for i := len(file) - 1; i > 0; i-- {
+			if file[i] == '/' {
+				short = file[i+1:]
+				break
+			}
+		}
+		file = short
+		if this.format == "" {
+			log.Println(file, strconv.Itoa(line), s)
+		} else {
+			vs := make([]interface{}, 0)
+			vs = append(vs, file)
+			vs = append(vs, strconv.Itoa(line))
+			for _, vv := range v {
+				vs = append(vs, vv)
+			}
+			log.Printf(fmt.Sprint("%s %s ", this.format, "\n"), vs...)
+		}
+	}
+}
+
+func (this *logBean) log(level string, v ...interface{}) {
+	defer catchError()
+	s := fmt.Sprint(v...)
+	length := len([]byte(s))
+	var lg *fileBean = fbf.get(this.id)
+	var _level = ALL
+	switch level {
+	case "debug":
+		if this.d != "" {
+			lg = fbf.get(this.d)
+		}
+		_level = DEBUG
+	case "info":
+		if this.i != "" {
+			lg = fbf.get(this.i)
+		}
+		_level = INFO
+	case "warn":
+		if this.w != "" {
+			lg = fbf.get(this.w)
+		}
+		_level = WARN
+	case "error":
+		if this.e != "" {
+			lg = fbf.get(this.e)
+		}
+		_level = ERROR
+	case "fatal":
+		if this.f != "" {
+			lg = fbf.get(this.f)
+		}
+		_level = FATAL
+	}
+	if lg != nil {
+		this.fileCheck(lg)
+		lg.addsize(int64(length))
+		if this.logLevel <= _level {
+			if lg != nil {
+				if this.format == "" {
+					lg.write(level, s)
+				} else {
+					lg.writef(this.format, v...)
+				}
+			}
+			this.console(v...)
+		}
+	} else {
+		this.console(v...)
+	}
+}
+
+func (this *logBean) debug(v ...interface{}) {
+	this.log("debug", v...)
+}
+func (this *logBean) info(v ...interface{}) {
+	this.log("info", v...)
+}
+func (this *logBean) warn(v ...interface{}) {
+	this.log("warn", v...)
+}
+func (this *logBean) error(v ...interface{}) {
+	this.log("error", v...)
+}
+func (this *logBean) fatal(v ...interface{}) {
+	this.log("fatal", v...)
+}
+
+func (this *logBean) fileCheck(fb *fileBean) {
+	defer catchError()
+	if this.isMustRename(fb) {
+		this.mu.Lock()
+		defer this.mu.Unlock()
+		if this.isMustRename(fb) {
+			fb.rename(this.rolltype)
+		}
+	}
+}
+
+//--------------------------------------------------------------------------------
+
+func (this *logBean) isMustRename(fb *fileBean) bool {
+	switch this.rolltype {
+	case _DAILY:
+		t, _ := time.Parse(_DATEFORMAT, time.Now().Format(_DATEFORMAT))
+		if t.After(*fb._date) {
+			return true
+		}
+	case _ROLLFILE:
+		return fb.isOverSize()
+	}
+	return false
+}
+
+func (this *fileBean) nextSuffix() int {
+	return int(this._suffix%int(this.maxFileCount) + 1)
+}
+
+func newFileBean(fileDir, fileName string, _suffix int, maxSize int64, maxfileCount int32) (fb *fileBean) {
+	t, _ := time.Parse(_DATEFORMAT, time.Now().Format(_DATEFORMAT))
+	fb = &fileBean{dir: fileDir, filename: fileName, _date: &t, mu: new(sync.RWMutex)}
+	fb.logfile, _ = os.OpenFile(fileDir+"/"+fileName, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0666)
+	fb.lg = log.New(fb.logfile, "", log.Ldate|log.Ltime|log.Lshortfile)
+	fb._suffix = _suffix
+	fb.maxFileSize = maxSize
+	fb.maxFileCount = maxfileCount
+	fb.filesize = fileSize(fileDir + "/" + fileName)
+	fb._date = &t
+	return
+}
+
+func (this *fileBean) rename(rolltype _ROLLTYPE) {
+	this.mu.Lock()
+	defer this.mu.Unlock()
+	this.close()
+	nextfilename := ""
+	switch rolltype {
+	case _DAILY:
+		nextfilename = fmt.Sprint(this.dir, "/", this.filename, ".", this._date.Format(_DATEFORMAT))
+	case _ROLLFILE:
+		nextfilename = fmt.Sprint(this.dir, "/", this.filename, ".", this.nextSuffix())
+		this._suffix = this.nextSuffix()
+	}
+	if isExist(nextfilename) {
+		os.Remove(nextfilename)
+	}
+	os.Rename(this.dir+"/"+this.filename, nextfilename)
+	t, _ := time.Parse(_DATEFORMAT, time.Now().Format(_DATEFORMAT))
+	this._date = &t
+	this.logfile, _ = os.OpenFile(this.dir+"/"+this.filename, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0666)
+	this.lg = log.New(this.logfile, "", log.Ldate|log.Ltime|log.Lshortfile)
+	this.filesize = fileSize(this.dir + "/" + this.filename)
+}
+
+func (this *fileBean) addsize(size int64) {
+	atomic.AddInt64(&this.filesize, size)
+}
+
+func (this *fileBean) write(level string, v ...interface{}) {
+	this.mu.RLock()
+	defer this.mu.RUnlock()
+	s := fmt.Sprint(v...)
+	this.lg.Output(skip+1, fmt.Sprintln(level, s))
+}
+
+func (this *fileBean) writef(format string, v ...interface{}) {
+	this.mu.RLock()
+	defer this.mu.RUnlock()
+	this.lg.Output(skip+1, fmt.Sprintf(format, v...))
+}
+
+func (this *fileBean) isOverSize() bool {
+	return this.filesize >= this.maxFileSize
+}
+
+func (this *fileBean) close() {
+	this.logfile.Close()
+}
+
+//-----------------------------------------------------------------------------------------------
+
+func mkdirlog(dir string) (e error) {
+	_, er := os.Stat(dir)
+	b := er == nil || os.IsExist(er)
+	if !b {
+		if err := os.MkdirAll(dir, 0666); err != nil {
+			if os.IsPermission(err) {
+				e = err
+			}
+		}
+	}
+	return
+}
+
+func fileSize(file string) int64 {
+	f, e := os.Stat(file)
+	if e != nil {
+		fmt.Println(e.Error())
+		return 0
+	}
+	return f.Size()
+}
+
+func isExist(path string) bool {
+	_, err := os.Stat(path)
+	return err == nil || os.IsExist(err)
+}
+
+func md5str(s string) string {
+	m := md5.New()
+	m.Write([]byte(s))
+	return hex.EncodeToString(m.Sum(nil))
+}
+
+func catchError() {
+	if err := recover(); err != nil {
+		fmt.Println(string(debug.Stack()))
+	}
+}

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/README

@@ -1,41 +0,0 @@
-This tarball contains the official test scripts for Lua 5.1.
-Unlike Lua itself, these tests do not aim portability, small footprint,
-or easy of use. (Their main goal is to try to crash Lua.) They are not
-intended for general use. You are wellcome to use them, but expect to
-have to "dirt your hands".
-
-The tarball should expand in the following contents:
-  - several .lua scripts with the tests
-  - a main "all.lua" Lua script that invokes all the other scripts
-  - a subdirectory "libs" with an empty subdirectory "libs/P1",
-    to be used by the scripts
-  - a subdirectory "etc" with some extra files
-
-To run the tests, do as follows:
-
-- go to the test directory
-
-- set LUA_PATH to "?;./?.lua" (or, better yet, set LUA_PATH to "./?.lua;;"
-  and LUA_INIT to "package.path = '?;'..package.path")
-
-- run "lua all.lua"
-
-
---------------------------------------------
-Internal tests
---------------------------------------------
-
-Some tests need a special library, "testC", that gives access to
-several internal structures in Lua.
-This library is only available when Lua is compiled in debug mode.
-The scripts automatically detect its absence and skip those tests.
-
-If you want to run these tests, move etc/ltests.c and etc/ltests.h to
-the directory with the source Lua files, and recompile Lua with
-the option -DLUA_USER_H='"ltests.h"' (or its equivalent to define
-LUA_USER_H as the string "ltests.h", including the quotes). This
-option not only adds the testC library, but it adds several other
-internal tests as well. After the recompilation, run the tests
-as before.
-
-

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/all.lua

@@ -1,137 +0,0 @@
-#!../lua
-
-math.randomseed(0)
-
-collectgarbage("setstepmul", 180)
-collectgarbage("setpause", 190)
-
-
---[=[
-  example of a long [comment],
-  [[spanning several [lines]]]
-
-]=]
-
-print("current path:\n  " .. string.gsub(package.path, ";", "\n  "))
-
-
-local msgs = {}
-function Message (m)
-  print(m)
-  msgs[#msgs+1] = string.sub(m, 3, -3)
-end
-
-
-local c = os.clock()
-
-assert(os.setlocale"C")
-
-local T,print,gcinfo,format,write,assert,type =
-      T,print,gcinfo,string.format,io.write,assert,type
-
-local function formatmem (m)
-  if m < 1024 then return m
-  else
-    m = m/1024 - m/1024%1
-    if m < 1024 then return m.."K"
-    else
-      m = m/1024 - m/1024%1
-      return m.."M"
-    end
-  end
-end
-
-local showmem = function ()
-  if not T then
-    print(format("    ---- total memory: %s ----\n", formatmem(gcinfo())))
-  else
-    T.checkmemory()
-    local a,b,c = T.totalmem()
-    local d,e = gcinfo()
-    print(format(
-  "\n    ---- total memory: %s (%dK), max use: %s,  blocks: %d\n",
-                        formatmem(a),  d,      formatmem(c),           b))
-  end
-end
-
-
---
--- redefine dofile to run files through dump/undump
---
-dofile = function (n)
-  showmem()
-  local f = assert(loadfile(n))
-  local b = string.dump(f)
-  f = assert(loadstring(b))
-  return f()
-end
-
-dofile('main.lua')
-
-do
-  local u = newproxy(true)
-  local newproxy, stderr = newproxy, io.stderr
-  getmetatable(u).__gc = function (o)
-    stderr:write'.'
-    newproxy(o)
-  end
-end
-
-local f = assert(loadfile('gc.lua'))
-f()
-dofile('db.lua')
-assert(dofile('calls.lua') == deep and deep)
-dofile('strings.lua')
-dofile('literals.lua')
-assert(dofile('attrib.lua') == 27)
-assert(dofile('locals.lua') == 5)
-dofile('constructs.lua')
-dofile('code.lua')
-do
-  local f = coroutine.wrap(assert(loadfile('big.lua')))
-  assert(f() == 'b')
-  assert(f() == 'a')
-end
-dofile('nextvar.lua')
-dofile('pm.lua')
-dofile('api.lua')
-assert(dofile('events.lua') == 12)
-dofile('vararg.lua')
-dofile('closure.lua')
-dofile('errors.lua')
-dofile('math.lua')
-dofile('sort.lua')
-assert(dofile('verybig.lua') == 10); collectgarbage()
-dofile('files.lua')
-
-if #msgs > 0 then
-  print("\ntests not performed:")
-  for i=1,#msgs do
-    print(msgs[i])
-  end
-  print()
-end
-
-print("final OK !!!")
-print('cleaning all!!!!')
-
-debug.sethook(function (a) assert(type(a) == 'string') end, "cr")
-
-local _G, collectgarbage, showmem, print, format, clock =
-      _G, collectgarbage, showmem, print, format, os.clock
-
-local a={}
-for n in pairs(_G) do a[n] = 1 end
-a.tostring = nil
-a.___Glob = nil
-for n in pairs(a) do _G[n] = nil end
-
-a = nil
-collectgarbage()
-collectgarbage()
-collectgarbage()
-collectgarbage()
-collectgarbage()
-collectgarbage();showmem()
-
-print(format("\n\ntotal time: %.2f\n", clock()-c))

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/api.lua

@@ -1,711 +0,0 @@
-
-if T==nil then
-  (Message or print)('\a\n >>> testC not active: skipping API tests <<<\n\a')
-  return
-end
-
-
-
-function tcheck (t1, t2)
-  table.remove(t1, 1)  -- remove code
-  assert(table.getn(t1) == table.getn(t2))
-  for i=1,table.getn(t1) do assert(t1[i] == t2[i]) end
-end
-
-function pack(...) return arg end
-
-
-print('testing C API')
-
--- testing allignment
-a = T.d2s(12458954321123)
-assert(string.len(a) == 8)   -- sizeof(double)
-assert(T.s2d(a) == 12458954321123)
-
-a,b,c = T.testC("pushnum 1; pushnum 2; pushnum 3; return 2")
-assert(a == 2 and b == 3 and not c)
-
--- test that all trues are equal
-a,b,c = T.testC("pushbool 1; pushbool 2; pushbool 0; return 3")
-assert(a == b and a == true and c == false)
-a,b,c = T.testC"pushbool 0; pushbool 10; pushnil;\
-                      tobool -3; tobool -3; tobool -3; return 3"
-assert(a==0 and b==1 and c==0)
-
-
-a,b,c = T.testC("gettop; return 2", 10, 20, 30, 40)
-assert(a == 40 and b == 5 and not c)
-
-t = pack(T.testC("settop 5; gettop; return .", 2, 3))
-tcheck(t, {n=4,2,3})
-
-t = pack(T.testC("settop 0; settop 15; return 10", 3, 1, 23))
-assert(t.n == 10 and t[1] == nil and t[10] == nil)
-
-t = pack(T.testC("remove -2; gettop; return .", 2, 3, 4))
-tcheck(t, {n=2,2,4})
-
-t = pack(T.testC("insert -1; gettop; return .", 2, 3))
-tcheck(t, {n=2,2,3})
-
-t = pack(T.testC("insert 3; gettop; return .", 2, 3, 4, 5))
-tcheck(t, {n=4,2,5,3,4})
-
-t = pack(T.testC("replace 2; gettop; return .", 2, 3, 4, 5))
-tcheck(t, {n=3,5,3,4})
-
-t = pack(T.testC("replace -2; gettop; return .", 2, 3, 4, 5))
-tcheck(t, {n=3,2,3,5})
-
-t = pack(T.testC("remove 3; gettop; return .", 2, 3, 4, 5))
-tcheck(t, {n=3,2,4,5})
-
-t = pack(T.testC("insert 3; pushvalue 3; remove 3; pushvalue 2; remove 2; \
-                  insert 2; pushvalue 1; remove 1; insert 1; \
-      insert -2; pushvalue -2; remove -3; gettop; return .",
-      2, 3, 4, 5, 10, 40, 90))
-tcheck(t, {n=7,2,3,4,5,10,40,90})
-
-t = pack(T.testC("concat 5; gettop; return .", "alo", 2, 3, "joao", 12))
-tcheck(t, {n=1,"alo23joao12"})
-
--- testing MULTRET
-t = pack(T.testC("rawcall 2,-1; gettop; return .",
-     function (a,b) return 1,2,3,4,a,b end, "alo", "joao"))
-tcheck(t, {n=6,1,2,3,4,"alo", "joao"})
-
-do  -- test returning more results than fit in the caller stack
-  local a = {}
-  for i=1,1000 do a[i] = true end; a[999] = 10
-  local b = T.testC([[call 1 -1; pop 1; tostring -1; return 1]], unpack, a)
-  assert(b == "10")
-end
-
-
--- testing lessthan
-assert(T.testC("lessthan 2 5, return 1", 3, 2, 2, 4, 2, 2))
-assert(T.testC("lessthan 5 2, return 1", 4, 2, 2, 3, 2, 2))
-assert(not T.testC("lessthan 2 -3, return 1", "4", "2", "2", "3", "2", "2"))
-assert(not T.testC("lessthan -3 2, return 1", "3", "2", "2", "4", "2", "2"))
-
-local b = {__lt = function (a,b) return a[1] < b[1] end}
-local a1,a3,a4 = setmetatable({1}, b),
-                 setmetatable({3}, b),
-                 setmetatable({4}, b)
-assert(T.testC("lessthan 2 5, return 1", a3, 2, 2, a4, 2, 2))
-assert(T.testC("lessthan 5 -6, return 1", a4, 2, 2, a3, 2, 2))
-a,b = T.testC("lessthan 5 -6, return 2", a1, 2, 2, a3, 2, 20)
-assert(a == 20 and b == false)
-
-
--- testing lua_is
-
-function count (x, n)
-  n = n or 2
-  local prog = [[
-    isnumber %d;
-    isstring %d;
-    isfunction %d;
-    iscfunction %d;
-    istable %d;
-    isuserdata %d;
-    isnil %d;
-    isnull %d;
-    return 8
-  ]]
-  prog = string.format(prog, n, n, n, n, n, n, n, n)
-  local a,b,c,d,e,f,g,h = T.testC(prog, x)
-  return a+b+c+d+e+f+g+(100*h)
-end
-
-assert(count(3) == 2)
-assert(count('alo') == 1)
-assert(count('32') == 2)
-assert(count({}) == 1)
-assert(count(print) == 2)
-assert(count(function () end) == 1)
-assert(count(nil) == 1)
-assert(count(io.stdin) == 1)
-assert(count(nil, 15) == 100)
-
--- testing lua_to...
-
-function to (s, x, n)
-  n = n or 2
-  return T.testC(string.format("%s %d; return 1", s, n), x)
-end
-
-assert(to("tostring", {}) == nil)
-assert(to("tostring", "alo") == "alo")
-assert(to("tostring", 12) == "12")
-assert(to("tostring", 12, 3) == nil)
-assert(to("objsize", {}) == 0)
-assert(to("objsize", "alo\0\0a") == 6)
-assert(to("objsize", T.newuserdata(0)) == 0)
-assert(to("objsize", T.newuserdata(101)) == 101)
-assert(to("objsize", 12) == 2)
-assert(to("objsize", 12, 3) == 0)
-assert(to("tonumber", {}) == 0)
-assert(to("tonumber", "12") == 12)
-assert(to("tonumber", "s2") == 0)
-assert(to("tonumber", 1, 20) == 0)
-a = to("tocfunction", math.deg)
-assert(a(3) == math.deg(3) and a ~= math.deg)
-
-
--- testing errors
-
-a = T.testC([[
-  loadstring 2; call 0,1;
-  pushvalue 3; insert -2; call 1, 1;
-  call 0, 0;
-  return 1
-]], "x=150", function (a) assert(a==nil); return 3 end)
-
-assert(type(a) == 'string' and x == 150)
-
-function check3(p, ...)
-  assert(arg.n == 3)
-  assert(string.find(arg[3], p))
-end
-check3(":1:", T.testC("loadstring 2; gettop; return .", "x="))
-check3("cannot read", T.testC("loadfile 2; gettop; return .", "."))
-check3("cannot open xxxx", T.testC("loadfile 2; gettop; return .", "xxxx"))
-
--- testing table access
-
-a = {x=0, y=12}
-x, y = T.testC("gettable 2; pushvalue 4; gettable 2; return 2",
-                a, 3, "y", 4, "x")
-assert(x == 0 and y == 12)
-T.testC("settable -5", a, 3, 4, "x", 15)
-assert(a.x == 15)
-a[a] = print
-x = T.testC("gettable 2; return 1", a)  -- table and key are the same object!
-assert(x == print)
-T.testC("settable 2", a, "x")    -- table and key are the same object!
-assert(a[a] == "x")
-
-b = setmetatable({p = a}, {})
-getmetatable(b).__index = function (t, i) return t.p[i] end
-k, x = T.testC("gettable 3, return 2", 4, b, 20, 35, "x")
-assert(x == 15 and k == 35)
-getmetatable(b).__index = function (t, i) return a[i] end
-getmetatable(b).__newindex = function (t, i,v ) a[i] = v end
-y = T.testC("insert 2; gettable -5; return 1", 2, 3, 4, "y", b)
-assert(y == 12)
-k = T.testC("settable -5, return 1", b, 3, 4, "x", 16)
-assert(a.x == 16 and k == 4)
-a[b] = 'xuxu'
-y = T.testC("gettable 2, return 1", b)
-assert(y == 'xuxu')
-T.testC("settable 2", b, 19)
-assert(a[b] == 19)
-
--- testing next
-a = {}
-t = pack(T.testC("next; gettop; return .", a, nil))
-tcheck(t, {n=1,a})
-a = {a=3}
-t = pack(T.testC("next; gettop; return .", a, nil))
-tcheck(t, {n=3,a,'a',3})
-t = pack(T.testC("next; pop 1; next; gettop; return .", a, nil))
-tcheck(t, {n=1,a})
-
-
-
--- testing upvalues
-
-do
-  local A = T.testC[[ pushnum 10; pushnum 20; pushcclosure 2; return 1]]
-  t, b, c = A([[pushvalue U0; pushvalue U1; pushvalue U2; return 3]])
-  assert(b == 10 and c == 20 and type(t) == 'table')
-  a, b = A([[tostring U3; tonumber U4; return 2]])
-  assert(a == nil and b == 0)
-  A([[pushnum 100; pushnum 200; replace U2; replace U1]])
-  b, c = A([[pushvalue U1; pushvalue U2; return 2]])
-  assert(b == 100 and c == 200)
-  A([[replace U2; replace U1]], {x=1}, {x=2})
-  b, c = A([[pushvalue U1; pushvalue U2; return 2]])
-  assert(b.x == 1 and c.x == 2)
-  T.checkmemory()
-end
-
-local f = T.testC[[ pushnum 10; pushnum 20; pushcclosure 2; return 1]]
-assert(T.upvalue(f, 1) == 10 and
-       T.upvalue(f, 2) == 20 and
-       T.upvalue(f, 3) == nil)
-T.upvalue(f, 2, "xuxu")
-assert(T.upvalue(f, 2) == "xuxu")
-
-
--- testing environments
-
-assert(T.testC"pushvalue G; return 1" == _G)
-assert(T.testC"pushvalue E; return 1" == _G)
-local a = {}
-T.testC("replace E; return 1", a)
-assert(T.testC"pushvalue G; return 1" == _G)
-assert(T.testC"pushvalue E; return 1" == a)
-assert(debug.getfenv(T.testC) == a)
-assert(debug.getfenv(T.upvalue) == _G)
--- userdata inherit environment
-local u = T.testC"newuserdata 0; return 1"
-assert(debug.getfenv(u) == a)
--- functions inherit environment
-u = T.testC"pushcclosure 0; return 1"
-assert(debug.getfenv(u) == a)
-debug.setfenv(T.testC, _G)
-assert(T.testC"pushvalue E; return 1" == _G)
-
-local b = newproxy()
-assert(debug.getfenv(b) == _G)
-assert(debug.setfenv(b, a))
-assert(debug.getfenv(b) == a)
-
-
-
--- testing locks (refs)
-
--- reuse of references
-local i = T.ref{}
-T.unref(i)
-assert(T.ref{} == i)
-
-Arr = {}
-Lim = 100
-for i=1,Lim do   -- lock many objects
-  Arr[i] = T.ref({})
-end
-
-assert(T.ref(nil) == -1 and T.getref(-1) == nil)
-T.unref(-1); T.unref(-1)
-
-for i=1,Lim do   -- unlock all them
-  T.unref(Arr[i])
-end
-
-function printlocks ()
-  local n = T.testC("gettable R; return 1", "n")
-  print("n", n)
-  for i=0,n do
-    print(i, T.testC("gettable R; return 1", i))
-  end
-end
-
-
-for i=1,Lim do   -- lock many objects
-  Arr[i] = T.ref({})
-end
-
-for i=1,Lim,2 do   -- unlock half of them
-  T.unref(Arr[i])
-end
-
-assert(type(T.getref(Arr[2])) == 'table')
-
-
-assert(T.getref(-1) == nil)
-
-
-a = T.ref({})
-
-collectgarbage()
-
-assert(type(T.getref(a)) == 'table')
-
-
--- colect in cl the `val' of all collected userdata
-tt = {}
-cl = {n=0}
-A = nil; B = nil
-local F
-F = function (x)
-  local udval = T.udataval(x)
-  table.insert(cl, udval)
-  local d = T.newuserdata(100)   -- cria lixo
-  d = nil
-  assert(debug.getmetatable(x).__gc == F)
-  loadstring("table.insert({}, {})")()   -- cria mais lixo
-  collectgarbage()   -- forca coleta de lixo durante coleta!
-  assert(debug.getmetatable(x).__gc == F)   -- coleta anterior nao melou isso?
-  local dummy = {}    -- cria lixo durante coleta
-  if A ~= nil then
-    assert(type(A) == "userdata")
-    assert(T.udataval(A) == B)
-    debug.getmetatable(A)    -- just acess it
-  end
-  A = x   -- ressucita userdata
-  B = udval
-  return 1,2,3
-end
-tt.__gc = F
-
--- test whether udate collection frees memory in the right time
-do
-  collectgarbage();
-  collectgarbage();
-  local x = collectgarbage("count");
-  local a = T.newuserdata(5001)
-  assert(T.testC("objsize 2; return 1", a) == 5001)
-  assert(collectgarbage("count") >= x+4) 
-  a = nil
-  collectgarbage();
-  assert(collectgarbage("count") <= x+1)
-  -- udata without finalizer
-  x = collectgarbage("count")
-  collectgarbage("stop")
-  for i=1,1000 do newproxy(false) end
-  assert(collectgarbage("count") > x+10)
-  collectgarbage()
-  assert(collectgarbage("count") <= x+1)
-  -- udata with finalizer
-  x = collectgarbage("count")
-  collectgarbage()
-  collectgarbage("stop")
-  a = newproxy(true)
-  getmetatable(a).__gc = function () end
-  for i=1,1000 do newproxy(a) end
-  assert(collectgarbage("count") >= x+10)
-  collectgarbage()  -- this collection only calls TM, without freeing memory
-  assert(collectgarbage("count") >= x+10)
-  collectgarbage()  -- now frees memory
-  assert(collectgarbage("count") <= x+1)
-end
-
-
-collectgarbage("stop")
-
--- create 3 userdatas with tag `tt'
-a = T.newuserdata(0); debug.setmetatable(a, tt); na = T.udataval(a)
-b = T.newuserdata(0); debug.setmetatable(b, tt); nb = T.udataval(b)
-c = T.newuserdata(0); debug.setmetatable(c, tt); nc = T.udataval(c)
-
--- create userdata without meta table
-x = T.newuserdata(4)
-y = T.newuserdata(0)
-
-assert(debug.getmetatable(x) == nil and debug.getmetatable(y) == nil)
-
-d=T.ref(a);
-e=T.ref(b);
-f=T.ref(c);
-t = {T.getref(d), T.getref(e), T.getref(f)}
-assert(t[1] == a and t[2] == b and t[3] == c)
-
-t=nil; a=nil; c=nil;
-T.unref(e); T.unref(f)
-
-collectgarbage()
-
--- check that unref objects have been collected
-assert(table.getn(cl) == 1 and cl[1] == nc)
-
-x = T.getref(d)
-assert(type(x) == 'userdata' and debug.getmetatable(x) == tt)
-x =nil
-tt.b = b  -- create cycle
-tt=nil    -- frees tt for GC
-A = nil
-b = nil
-T.unref(d);
-n5 = T.newuserdata(0)
-debug.setmetatable(n5, {__gc=F})
-n5 = T.udataval(n5)
-collectgarbage()
-assert(table.getn(cl) == 4)
--- check order of collection
-assert(cl[2] == n5 and cl[3] == nb and cl[4] == na)
-
-
-a, na = {}, {}
-for i=30,1,-1 do
-  a[i] = T.newuserdata(0)
-  debug.setmetatable(a[i], {__gc=F})
-  na[i] = T.udataval(a[i])
-end
-cl = {}
-a = nil; collectgarbage()
-assert(table.getn(cl) == 30)
-for i=1,30 do assert(cl[i] == na[i]) end
-na = nil
-
-
-for i=2,Lim,2 do   -- unlock the other half
-  T.unref(Arr[i])
-end
-
-x = T.newuserdata(41); debug.setmetatable(x, {__gc=F})
-assert(T.testC("objsize 2; return 1", x) == 41)
-cl = {}
-a = {[x] = 1}
-x = T.udataval(x)
-collectgarbage()
--- old `x' cannot be collected (`a' still uses it)
-assert(table.getn(cl) == 0)
-for n in pairs(a) do a[n] = nil end
-collectgarbage()
-assert(table.getn(cl) == 1 and cl[1] == x)   -- old `x' must be collected
-
--- testing lua_equal
-assert(T.testC("equal 2 4; return 1", print, 1, print, 20))
-assert(T.testC("equal 3 2; return 1", 'alo', "alo"))
-assert(T.testC("equal 2 3; return 1", nil, nil))
-assert(not T.testC("equal 2 3; return 1", {}, {}))
-assert(not T.testC("equal 2 3; return 1"))
-assert(not T.testC("equal 2 3; return 1", 3))
-
--- testing lua_equal with fallbacks
-do
-  local map = {}
-  local t = {__eq = function (a,b) return map[a] == map[b] end}
-  local function f(x)
-    local u = T.newuserdata(0)
-    debug.setmetatable(u, t)
-    map[u] = x
-    return u
-  end
-  assert(f(10) == f(10))
-  assert(f(10) ~= f(11))
-  assert(T.testC("equal 2 3; return 1", f(10), f(10)))
-  assert(not T.testC("equal 2 3; return 1", f(10), f(20)))
-  t.__eq = nil
-  assert(f(10) ~= f(10))
-end
-
-print'+'
-
-
-
--------------------------------------------------------------------------
-do   -- testing errors during GC
-  local a = {}
-  for i=1,20 do
-    a[i] = T.newuserdata(i)   -- creates several udata
-  end
-  for i=1,20,2 do   -- mark half of them to raise error during GC
-    debug.setmetatable(a[i], {__gc = function (x) error("error inside gc") end})
-  end
-  for i=2,20,2 do   -- mark the other half to count and to create more garbage
-    debug.setmetatable(a[i], {__gc = function (x) loadstring("A=A+1")() end})
-  end
-  _G.A = 0
-  a = 0
-  while 1 do
-  if xpcall(collectgarbage, function (s) a=a+1 end) then
-    break   -- stop if no more errors
-  end
-  end
-  assert(a == 10)  -- number of errors
-  assert(A == 10)  -- number of normal collections
-end
--------------------------------------------------------------------------
--- test for userdata vals
-do
-  local a = {}; local lim = 30
-  for i=0,lim do a[i] = T.pushuserdata(i) end
-  for i=0,lim do assert(T.udataval(a[i]) == i) end
-  for i=0,lim do assert(T.pushuserdata(i) == a[i]) end
-  for i=0,lim do a[a[i]] = i end
-  for i=0,lim do a[T.pushuserdata(i)] = i end
-  assert(type(tostring(a[1])) == "string")
-end
-
-
--------------------------------------------------------------------------
--- testing multiple states
-T.closestate(T.newstate());
-L1 = T.newstate()
-assert(L1)
-assert(pack(T.doremote(L1, "function f () return 'alo', 3 end; f()")).n == 0)
-
-a, b = T.doremote(L1, "return f()")
-assert(a == 'alo' and b == '3')
-
-T.doremote(L1, "_ERRORMESSAGE = nil")
--- error: `sin' is not defined
-a, b = T.doremote(L1, "return sin(1)")
-assert(a == nil and b == 2)   -- 2 == run-time error
-
--- error: syntax error
-a, b, c = T.doremote(L1, "return a+")
-assert(a == nil and b == 3 and type(c) == "string")   -- 3 == syntax error
-
-T.loadlib(L1)
-a, b = T.doremote(L1, [[
-  a = strlibopen()
-  a = packageopen()
-  a = baselibopen(); assert(a == _G and require("_G") == a)
-  a = iolibopen(); assert(type(a.read) == "function")
-  assert(require("io") == a)
-  a = tablibopen(); assert(type(a.insert) == "function")
-  a = dblibopen(); assert(type(a.getlocal) == "function")
-  a = mathlibopen(); assert(type(a.sin) == "function")
-  return string.sub('okinama', 1, 2)
-]])
-assert(a == "ok")
-
-T.closestate(L1);
-
-L1 = T.newstate()
-T.loadlib(L1)
-T.doremote(L1, "a = {}")
-T.testC(L1, [[pushstring a; gettable G; pushstring x; pushnum 1;
-             settable -3]])
-assert(T.doremote(L1, "return a.x") == "1")
-
-T.closestate(L1)
-
-L1 = nil
-
-print('+')
-
--------------------------------------------------------------------------
--- testing memory limits
--------------------------------------------------------------------------
-collectgarbage()
-T.totalmem(T.totalmem()+5000)   -- set low memory limit (+5k)
-assert(not pcall(loadstring"local a={}; for i=1,100000 do a[i]=i end"))
-T.totalmem(1000000000)          -- restore high limit
-
-
-local function stack(x) if x>0 then stack(x-1) end end
-
--- test memory errors; increase memory limit in small steps, so that
--- we get memory errors in different parts of a given task, up to there
--- is enough memory to complete the task without errors
-function testamem (s, f)
-  collectgarbage()
-  stack(10)    -- ensure minimum stack size
-  local M = T.totalmem()
-  local oldM = M
-  local a,b = nil
-  while 1 do
-    M = M+3   -- increase memory limit in small steps
-    T.totalmem(M)
-    a, b = pcall(f)
-    if a and b then break end       -- stop when no more errors
-    collectgarbage()
-    if not a and not string.find(b, "memory") then   -- `real' error?
-      T.totalmem(1000000000)  -- restore high limit
-      error(b, 0)
-    end
-  end
-  T.totalmem(1000000000)  -- restore high limit
-  print("\nlimit for " .. s .. ": " .. M-oldM)
-  return b
-end
-
-
--- testing memory errors when creating a new state
-
-b = testamem("state creation", T.newstate)
-T.closestate(b);  -- close new state
-
-
--- testing threads
-
-function expand (n,s)
-  if n==0 then return "" end
-  local e = string.rep("=", n)
-  return string.format("T.doonnewstack([%s[ %s;\n collectgarbage(); %s]%s])\n",
-                              e, s, expand(n-1,s), e)
-end
-
-G=0; collectgarbage(); a =collectgarbage("count")
-loadstring(expand(20,"G=G+1"))()
-assert(G==20); collectgarbage();  -- assert(gcinfo() <= a+1)
-
-testamem("thread creation", function ()
-  return T.doonnewstack("x=1") == 0  -- try to create thread
-end)
-
-
--- testing memory x compiler
-
-testamem("loadstring", function ()
-  return loadstring("x=1")  -- try to do a loadstring
-end)
-
-
-local testprog = [[
-local function foo () return end
-local t = {"x"}
-a = "aaa"
-for _, v in ipairs(t) do a=a..v end
-return true
-]]
-
--- testing memory x dofile
-_G.a = nil
-local t =os.tmpname()
-local f = assert(io.open(t, "w"))
-f:write(testprog)
-f:close()
-testamem("dofile", function ()
-  local a = loadfile(t)
-  return a and a()
-end)
-assert(os.remove(t))
-assert(_G.a == "aaax")
-
-
--- other generic tests
-
-testamem("string creation", function ()
-  local a, b = string.gsub("alo alo", "(a)", function (x) return x..'b' end)
-  return (a == 'ablo ablo')
-end)
-
-testamem("dump/undump", function ()
-  local a = loadstring(testprog)
-  local b = a and string.dump(a)
-  a = b and loadstring(b)
-  return a and a()
-end)
-
-local t = os.tmpname()
-testamem("file creation", function ()
-  local f = assert(io.open(t, 'w'))
-  assert (not io.open"nomenaoexistente")
-  io.close(f);
-  return not loadfile'nomenaoexistente'
-end)
-assert(os.remove(t))
-
-testamem("table creation", function ()
-  local a, lim = {}, 10
-  for i=1,lim do a[i] = i; a[i..'a'] = {} end
-  return (type(a[lim..'a']) == 'table' and a[lim] == lim)
-end)
-
-local a = 1
-close = nil
-testamem("closure creation", function ()
-  function close (b,c)
-   return function (x) return a+b+c+x end
-  end
-  return (close(2,3)(4) == 10)
-end)
-
-testamem("coroutines", function ()
-  local a = coroutine.wrap(function ()
-              coroutine.yield(string.rep("a", 10))
-              return {}
-            end)
-  assert(string.len(a()) == 10)
-  return a()
-end)
-
-print'+'
-
--- testing some auxlib functions
-assert(T.gsub("alo.alo.uhuh.", ".", "//") == "alo//alo//uhuh//")
-assert(T.gsub("alo.alo.uhuh.", "alo", "//") == "//.//.uhuh.")
-assert(T.gsub("", "alo", "//") == "")
-assert(T.gsub("...", ".", "/.") == "/././.")
-assert(T.gsub("...", "...", "") == "")
-
-
-print'OK'
-

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/attrib.lua

@@ -1,341 +0,0 @@
-do --[
-
-print "testing require"
-
-assert(require"string" == string)
-assert(require"math" == math)
-assert(require"table" == table)
-assert(require"io" == io)
-assert(require"os" == os)
-assert(require"debug" == debug)
-assert(require"coroutine" == coroutine)
-
-assert(type(package.path) == "string")
-assert(type(package.cpath) == "string")
-assert(type(package.loaded) == "table")
-assert(type(package.preload) == "table")
-
-
-local DIR = "libs/"
-
-local function createfiles (files, preextras, posextras)
-  for n,c in pairs(files) do
-    io.output(DIR..n)
-    io.write(string.format(preextras, n))
-    io.write(c)
-    io.write(string.format(posextras, n))
-    io.close(io.output())
-  end
-end
-
-function removefiles (files)
-  for n in pairs(files) do
-    os.remove(DIR..n)
-  end
-end
-
-local files = {
-  ["A.lua"] = "",
-  ["B.lua"] = "assert(...=='B');require 'A'",
-  ["A.lc"] = "",
-  ["A"] = "",
-  ["L"] = "",
-  ["XXxX"] = "",
-  ["C.lua"] = "package.loaded[...] = 25; require'C'"
-}
-
-AA = nil
-local extras = [[
-NAME = '%s'
-REQUIRED = ...
-return AA]]
-
-createfiles(files, "", extras)
-
-
-local oldpath = package.path
-
-package.path = string.gsub("D/?.lua;D/?.lc;D/?;D/??x?;D/L", "D/", DIR)
-
-local try = function (p, n, r)
-  NAME = nil
-  local rr = require(p)
-  assert(NAME == n)
-  assert(REQUIRED == p)
-  assert(rr == r)
-end
-
-assert(require"C" == 25)
-assert(require"C" == 25)
-AA = nil
-try('B', 'B.lua', true)
-assert(package.loaded.B)
-assert(require"B" == true)
-assert(package.loaded.A)
-package.loaded.A = nil
-try('B', nil, true)   -- should not reload package
-try('A', 'A.lua', true)
-package.loaded.A = nil
-os.remove(DIR..'A.lua')
-AA = {}
-try('A', 'A.lc', AA)  -- now must find second option
-assert(require("A") == AA)
-AA = false
-try('K', 'L', false)     -- default option
-try('K', 'L', false)     -- default option (should reload it)
-assert(rawget(_G, "_REQUIREDNAME") == nil)
-
-AA = "x"
-try("X", "XXxX", AA)
-
-
-removefiles(files)
-
-
--- testing require of sub-packages
-
-package.path = string.gsub("D/?.lua;D/?/init.lua", "D/", DIR)
-
-files = {
-  ["P1/init.lua"] = "AA = 10",
-  ["P1/xuxu.lua"] = "AA = 20",
-}
-
-createfiles(files, "module(..., package.seeall)\n", "")
-AA = 0
-
-local m = assert(require"P1")
-assert(m == P1 and m._NAME == "P1" and AA == 0 and m.AA == 10)
-assert(require"P1" == P1 and P1 == m)
-assert(require"P1" == P1)
-assert(P1._PACKAGE == "")
-
-local m = assert(require"P1.xuxu")
-assert(m == P1.xuxu and m._NAME == "P1.xuxu" and AA == 0 and m.AA == 20)
-assert(require"P1.xuxu" == P1.xuxu and P1.xuxu == m)
-assert(require"P1.xuxu" == P1.xuxu)
-assert(require"P1" == P1)
-assert(P1.xuxu._PACKAGE == "P1.")
-assert(P1.AA == 10 and P1._PACKAGE == "")
-assert(P1._G == _G and P1.xuxu._G == _G)
-
-
-
-removefiles(files)
-
-
-package.path = ""
-assert(not pcall(require, "file_does_not_exist"))
-package.path = "??\0?"
-assert(not pcall(require, "file_does_not_exist1"))
-
-package.path = oldpath
-
--- check 'require' error message
--- local fname = "file_does_not_exist2"
--- local m, err = pcall(require, fname)
--- for t in string.gmatch(package.path..";"..package.cpath, "[^;]+") do
---   t = string.gsub(t, "?", fname)
---   print(t, err)
---   assert(string.find(err, t, 1, true))
--- end
-
-
-local function import(...)
-  local f = {...}
-  return function (m)
-    for i=1, #f do m[f[i]] = _G[f[i]] end
-  end
-end
-
-local assert, module, package = assert, module, package
-X = nil; x = 0; assert(_G.x == 0)   -- `x' must be a global variable
-module"X"; x = 1; assert(_M.x == 1)
-module"X.a.b.c"; x = 2; assert(_M.x == 2)
-module("X.a.b", package.seeall); x = 3
-assert(X._NAME == "X" and X.a.b.c._NAME == "X.a.b.c" and X.a.b._NAME == "X.a.b")
-assert(X._M == X and X.a.b.c._M == X.a.b.c and X.a.b._M == X.a.b)
-assert(X.x == 1 and X.a.b.c.x == 2 and X.a.b.x == 3)
-assert(X._PACKAGE == "" and X.a.b.c._PACKAGE == "X.a.b." and
-       X.a.b._PACKAGE == "X.a.")
-assert(_PACKAGE.."c" == "X.a.c")
-assert(X.a._NAME == nil and X.a._M == nil)
-module("X.a", import("X")) ; x = 4
-assert(X.a._NAME == "X.a" and X.a.x == 4 and X.a._M == X.a)
-module("X.a.b", package.seeall); assert(x == 3); x = 5
-assert(_NAME == "X.a.b" and X.a.b.x == 5)
-
-assert(X._G == nil and X.a._G == nil and X.a.b._G == _G and X.a.b.c._G == nil)
-
-setfenv(1, _G)
-assert(x == 0)
-
-assert(not pcall(module, "x"))
-assert(not pcall(module, "math.sin"))
-
-
--- testing C libraries
-
-
-local p = ""   -- On Mac OS X, redefine this to "_"
-
--- assert(loadlib == package.loadlib)   -- only for compatibility
--- local f, err, when = package.loadlib("libs/lib1.so", p.."luaopen_lib1")
-local f = nil
-if not f then
-  (Message or print)('\a\n >>> cannot load dynamic library <<<\n\a')
-  print(err, when)
-else
-  f()   -- open library
-  assert(require("lib1") == lib1)
-  collectgarbage()
-  assert(lib1.id("x") == "x")
-  f = assert(package.loadlib("libs/lib1.so", p.."anotherfunc"))
-  assert(f(10, 20) == "1020\n")
-  f, err, when = package.loadlib("libs/lib1.so", p.."xuxu")
-  assert(not f and type(err) == "string" and when == "init")
-  package.cpath = "libs/?.so"
-  require"lib2"
-  assert(lib2.id("x") == "x")
-  local fs = require"lib1.sub"
-  assert(fs == lib1.sub and next(lib1.sub) == nil)
-  module("lib2", package.seeall)
-  f = require"-lib2"
-  assert(f.id("x") == "x" and _M == f and _NAME == "lib2")
-  module("lib1.sub", package.seeall)
-  assert(_M == fs)
-  setfenv(1, _G)
- 
-end
--- f, err, when = package.loadlib("donotexist", p.."xuxu")
--- assert(not f and type(err) == "string" and (when == "open" or when == "absent"))
-
-
--- testing preload
-
-do
-  local p = package
-  package = {}
-  p.preload.pl = function (...)
-    module(...)
-    function xuxu (x) return x+20 end
-  end
-
-  require"pl"
-  assert(require"pl" == pl)
-  assert(pl.xuxu(10) == 30)
-
-  package = p
-  assert(type(package.path) == "string")
-end
-
-
-
-end  --]
-
-print('+')
-
-print("testing assignments, logical operators, and constructors")
-
-local res, res2 = 27
-
-a, b = 1, 2+3
-assert(a==1 and b==5)
-a={}
-function f() return 10, 11, 12 end
-a.x, b, a[1] = 1, 2, f()
-assert(a.x==1 and b==2 and a[1]==10)
-a[f()], b, a[f()+3] = f(), a, 'x'
-assert(a[10] == 10 and b == a and a[13] == 'x')
-
-do
-  local f = function (n) local x = {}; for i=1,n do x[i]=i end;
-                         return unpack(x) end;
-  local a,b,c
-  a,b = 0, f(1)
-  assert(a == 0 and b == 1)
-  A,b = 0, f(1)
-  assert(A == 0 and b == 1)
-  a,b,c = 0,5,f(4)
-  assert(a==0 and b==5 and c==1)
-  a,b,c = 0,5,f(0)
-  assert(a==0 and b==5 and c==nil)
-end
-
-
-a, b, c, d = 1 and nil, 1 or nil, (1 and (nil or 1)), 6
-assert(not a and b and c and d==6)
-
-d = 20
-a, b, c, d = f()
-assert(a==10 and b==11 and c==12 and d==nil)
-a,b = f(), 1, 2, 3, f()
-assert(a==10 and b==1)
-
-assert(a<b == false and a>b == true)
-assert((10 and 2) == 2)
-assert((10 or 2) == 10)
-assert((10 or assert(nil)) == 10)
-assert(not (nil and assert(nil)))
-assert((nil or "alo") == "alo")
-assert((nil and 10) == nil)
-assert((false and 10) == false)
-assert((true or 10) == true)
-assert((false or 10) == 10)
-assert(false ~= nil)
-assert(nil ~= false)
-assert(not nil == true)
-assert(not not nil == false)
-assert(not not 1 == true)
-assert(not not a == true)
-assert(not not (6 or nil) == true)
-assert(not not (nil and 56) == false)
-assert(not not (nil and true) == false)
-print('+')
-
-a = {}
-a[true] = 20
-a[false] = 10
-assert(a[1<2] == 20 and a[1>2] == 10)
-
-function f(a) return a end
-
-local a = {}
-for i=3000,-3000,-1 do a[i] = i; end
-a[10e30] = "alo"; a[true] = 10; a[false] = 20
-assert(a[10e30] == 'alo' and a[not 1] == 20 and a[10<20] == 10)
-for i=3000,-3000,-1 do assert(a[i] == i); end
-a[print] = assert
-a[f] = print
-a[a] = a
-assert(a[a][a][a][a][print] == assert)
-a[print](a[a[f]] == a[print])
-a = nil
-
-a = {10,9,8,7,6,5,4,3,2; [-3]='a', [f]=print, a='a', b='ab'}
-a, a.x, a.y = a, a[-3]
-assert(a[1]==10 and a[-3]==a.a and a[f]==print and a.x=='a' and not a.y)
-a[1], f(a)[2], b, c = {['alo']=assert}, 10, a[1], a[f], 6, 10, 23, f(a), 2
-a[1].alo(a[2]==10 and b==10 and c==print)
-
-a[2^31] = 10; a[2^31+1] = 11; a[-2^31] = 12;
-a[2^32] = 13; a[-2^32] = 14; a[2^32+1] = 15; a[10^33] = 16;
-
-assert(a[2^31] == 10 and a[2^31+1] == 11 and a[-2^31] == 12 and
-       a[2^32] == 13 and a[-2^32] == 14 and a[2^32+1] == 15 and
-       a[10^33] == 16)
-
-a = nil
-
-
--- do
---   local a,i,j,b
---   a = {'a', 'b'}; i=1; j=2; b=a
---   i, a[i], a, j, a[j], a[i+j] = j, i, i, b, j, i
---   assert(i == 2 and b[1] == 1 and a == 1 and j == b and b[2] == 2 and
---          b[3] == 1)
--- end
-
-print('OK')
-
-return res

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/big.lua

@@ -1,382 +0,0 @@
-print "testing string length overflow"
-
-local longs = string.rep("\0", 2^25)
-local function catter (i)
-  return assert(loadstring(
-    string.format("return function(a) return a%s end",
-                     string.rep("..a", i-1))))()
-end
-rep129 = catter(129)
-local a, b = pcall(rep129, longs)
-print(b)
-assert(not a and string.find(b, "overflow"))
-print('+')
-
-
-require "checktable"
-
---[[ lots of empty lines (to force SETLINEW)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
---]]
-
-
-a,b = nil,nil
-while not b do
-if a then
-b = {  -- lots of strings (to force JMPW and PUSHCONSTANTW)
-"n1", "n2", "n3", "n4", "n5", "n6", "n7", "n8", "n9", "n10",
-"n11", "n12", "j301", "j302", "j303", "j304", "j305", "j306", "j307", "j308",
-"j309", "a310", "n311", "n312", "n313", "n314", "n315", "n316", "n317", "n318",
-"n319", "n320", "n321", "n322", "n323", "n324", "n325", "n326", "n327", "n328",
-"a329", "n330", "n331", "n332", "n333", "n334", "n335", "n336", "n337", "n338",
-"n339", "n340", "n341", "z342", "n343", "n344", "n345", "n346", "n347", "n348",
-"n349", "n350", "n351", "n352", "r353", "n354", "n355", "n356", "n357", "n358",
-"n359", "n360", "n361", "n362", "n363", "n364", "n365", "n366", "z367", "n368",
-"n369", "n370", "n371", "n372", "n373", "n374", "n375", "a376", "n377", "n378",
-"n379", "n380", "n381", "n382", "n383", "n384", "n385", "n386", "n387", "n388",
-"n389", "n390", "n391", "n392", "n393", "n394", "n395", "n396", "n397", "n398",
-"n399", "n400", "n13", "n14", "n15", "n16", "n17", "n18", "n19", "n20",
-"n21", "n22", "n23", "a24", "n25", "n26", "n27", "n28", "n29", "j30",
-"n31", "n32", "n33", "n34", "n35", "n36", "n37", "n38", "n39", "n40",
-"n41", "n42", "n43", "n44", "n45", "n46", "n47", "n48", "n49", "n50",
-"n51", "n52", "n53", "n54", "n55", "n56", "n57", "n58", "n59", "n60",
-"n61", "n62", "n63", "n64", "n65", "a66", "z67", "n68", "n69", "n70",
-"n71", "n72", "n73", "n74", "n75", "n76", "n77", "n78", "n79", "n80",
-"n81", "n82", "n83", "n84", "n85", "n86", "n87", "n88", "n89", "n90",
-"n91", "n92", "n93", "n94", "n95", "n96", "n97", "n98", "n99", "n100",
-"n201", "n202", "n203", "n204", "n205", "n206", "n207", "n208", "n209", "n210",
-"n211", "n212", "n213", "n214", "n215", "n216", "n217", "n218", "n219", "n220",
-"n221", "n222", "n223", "n224", "n225", "n226", "n227", "n228", "n229", "n230",
-"n231", "n232", "n233", "n234", "n235", "n236", "n237", "n238", "n239", "a240",
-"a241", "a242", "a243", "a244", "a245", "a246", "a247", "a248", "a249", "n250",
-"n251", "n252", "n253", "n254", "n255", "n256", "n257", "n258", "n259", "n260",
-"n261", "n262", "n263", "n264", "n265", "n266", "n267", "n268", "n269", "n270",
-"n271", "n272", "n273", "n274", "n275", "n276", "n277", "n278", "n279", "n280",
-"n281", "n282", "n283", "n284", "n285", "n286", "n287", "n288", "n289", "n290",
-"n291", "n292", "n293", "n294", "n295", "n296", "n297", "n298", "n299"
-; x=23}
-else a = 1 end
-
-
-end
-
-assert(b.x == 23)
-print('+')
-
-stat(b)
-
-repeat
-a = {
-n1 = 1.5, n2 = 2.5, n3 = 3.5, n4 = 4.5, n5 = 5.5, n6 = 6.5, n7 = 7.5,
-n8 = 8.5, n9 = 9.5, n10 = 10.5, n11 = 11.5, n12 = 12.5,
-j301 = 301.5, j302 = 302.5, j303 = 303.5, j304 = 304.5, j305 = 305.5,
-j306 = 306.5, j307 = 307.5, j308 = 308.5, j309 = 309.5, a310 = 310.5,
-n311 = 311.5, n312 = 312.5, n313 = 313.5, n314 = 314.5, n315 = 315.5,
-n316 = 316.5, n317 = 317.5, n318 = 318.5, n319 = 319.5, n320 = 320.5,
-n321 = 321.5, n322 = 322.5, n323 = 323.5, n324 = 324.5, n325 = 325.5,
-n326 = 326.5, n327 = 327.5, n328 = 328.5, a329 = 329.5, n330 = 330.5,
-n331 = 331.5, n332 = 332.5, n333 = 333.5, n334 = 334.5, n335 = 335.5,
-n336 = 336.5, n337 = 337.5, n338 = 338.5, n339 = 339.5, n340 = 340.5,
-n341 = 341.5, z342 = 342.5, n343 = 343.5, n344 = 344.5, n345 = 345.5,
-n346 = 346.5, n347 = 347.5, n348 = 348.5, n349 = 349.5, n350 = 350.5,
-n351 = 351.5, n352 = 352.5, r353 = 353.5, n354 = 354.5, n355 = 355.5,
-n356 = 356.5, n357 = 357.5, n358 = 358.5, n359 = 359.5, n360 = 360.5,
-n361 = 361.5, n362 = 362.5, n363 = 363.5, n364 = 364.5, n365 = 365.5,
-n366 = 366.5, z367 = 367.5, n368 = 368.5, n369 = 369.5, n370 = 370.5,
-n371 = 371.5, n372 = 372.5, n373 = 373.5, n374 = 374.5, n375 = 375.5,
-a376 = 376.5, n377 = 377.5, n378 = 378.5, n379 = 379.5, n380 = 380.5,
-n381 = 381.5, n382 = 382.5, n383 = 383.5, n384 = 384.5, n385 = 385.5,
-n386 = 386.5, n387 = 387.5, n388 = 388.5, n389 = 389.5, n390 = 390.5,
-n391 = 391.5, n392 = 392.5, n393 = 393.5, n394 = 394.5, n395 = 395.5,
-n396 = 396.5, n397 = 397.5, n398 = 398.5, n399 = 399.5, n400 = 400.5,
-n13 = 13.5, n14 = 14.5, n15 = 15.5, n16 = 16.5, n17 = 17.5,
-n18 = 18.5, n19 = 19.5, n20 = 20.5, n21 = 21.5, n22 = 22.5,
-n23 = 23.5, a24 = 24.5, n25 = 25.5, n26 = 26.5, n27 = 27.5,
-n28 = 28.5, n29 = 29.5, j30 = 30.5, n31 = 31.5, n32 = 32.5,
-n33 = 33.5, n34 = 34.5, n35 = 35.5, n36 = 36.5, n37 = 37.5,
-n38 = 38.5, n39 = 39.5, n40 = 40.5, n41 = 41.5, n42 = 42.5,
-n43 = 43.5, n44 = 44.5, n45 = 45.5, n46 = 46.5, n47 = 47.5,
-n48 = 48.5, n49 = 49.5, n50 = 50.5, n51 = 51.5, n52 = 52.5,
-n53 = 53.5, n54 = 54.5, n55 = 55.5, n56 = 56.5, n57 = 57.5,
-n58 = 58.5, n59 = 59.5, n60 = 60.5, n61 = 61.5, n62 = 62.5,
-n63 = 63.5, n64 = 64.5, n65 = 65.5, a66 = 66.5, z67 = 67.5,
-n68 = 68.5, n69 = 69.5, n70 = 70.5, n71 = 71.5, n72 = 72.5,
-n73 = 73.5, n74 = 74.5, n75 = 75.5, n76 = 76.5, n77 = 77.5,
-n78 = 78.5, n79 = 79.5, n80 = 80.5, n81 = 81.5, n82 = 82.5,
-n83 = 83.5, n84 = 84.5, n85 = 85.5, n86 = 86.5, n87 = 87.5,
-n88 = 88.5, n89 = 89.5, n90 = 90.5, n91 = 91.5, n92 = 92.5,
-n93 = 93.5, n94 = 94.5, n95 = 95.5, n96 = 96.5, n97 = 97.5,
-n98 = 98.5, n99 = 99.5, n100 = 100.5, n201 = 201.5, n202 = 202.5,
-n203 = 203.5, n204 = 204.5, n205 = 205.5, n206 = 206.5, n207 = 207.5,
-n208 = 208.5, n209 = 209.5, n210 = 210.5, n211 = 211.5, n212 = 212.5,
-n213 = 213.5, n214 = 214.5, n215 = 215.5, n216 = 216.5, n217 = 217.5,
-n218 = 218.5, n219 = 219.5, n220 = 220.5, n221 = 221.5, n222 = 222.5,
-n223 = 223.5, n224 = 224.5, n225 = 225.5, n226 = 226.5, n227 = 227.5,
-n228 = 228.5, n229 = 229.5, n230 = 230.5, n231 = 231.5, n232 = 232.5,
-n233 = 233.5, n234 = 234.5, n235 = 235.5, n236 = 236.5, n237 = 237.5,
-n238 = 238.5, n239 = 239.5, a240 = 240.5, a241 = 241.5, a242 = 242.5,
-a243 = 243.5, a244 = 244.5, a245 = 245.5, a246 = 246.5, a247 = 247.5,
-a248 = 248.5, a249 = 249.5, n250 = 250.5, n251 = 251.5, n252 = 252.5,
-n253 = 253.5, n254 = 254.5, n255 = 255.5, n256 = 256.5, n257 = 257.5,
-n258 = 258.5, n259 = 259.5, n260 = 260.5, n261 = 261.5, n262 = 262.5,
-n263 = 263.5, n264 = 264.5, n265 = 265.5, n266 = 266.5, n267 = 267.5,
-n268 = 268.5, n269 = 269.5, n270 = 270.5, n271 = 271.5, n272 = 272.5,
-n273 = 273.5, n274 = 274.5, n275 = 275.5, n276 = 276.5, n277 = 277.5,
-n278 = 278.5, n279 = 279.5, n280 = 280.5, n281 = 281.5, n282 = 282.5,
-n283 = 283.5, n284 = 284.5, n285 = 285.5, n286 = 286.5, n287 = 287.5,
-n288 = 288.5, n289 = 289.5, n290 = 290.5, n291 = 291.5, n292 = 292.5,
-n293 = 293.5, n294 = 294.5, n295 = 295.5, n296 = 296.5, n297 = 297.5,
-n298 = 298.5, n299 = 299.5, j300 = 300} or 1
-until 1
-
-assert(a.n299 == 299.5)
-xxx = 1
-assert(xxx == 1)
-
-stat(a)
-
-function a:findfield (f)
-  local i,v = next(self, nil)
-  while i ~= f do
-    if not i then return end
-    i,v = next(self, i)
-  end
-  return v
-end
-
-local ii = 0
-i = 1
-while b[i] do
-  local r = a:findfield(b[i]);
-  assert(a[b[i]] == r)
-  ii = math.max(ii,i)
-  i = i+1
-end
-
-assert(ii == 299)
-
-function xxxx (x) coroutine.yield('b'); return ii+x end
-
-assert(xxxx(10) == 309)
-
-a = nil
-b = nil
-a1 = nil
-
-print("tables with table indices:")
-i = 1; a={}
-while i <= 1023 do a[{}] = i; i=i+1 end
-stat(a)
-a = nil
-
-print("tables with function indices:")
-a={}
-for i=1,511 do local x; a[function () return x end] = i end
-stat(a)
-a = nil
-
-print'OK'
-
-return 'a'

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/calls.lua

@@ -1,295 +0,0 @@
-print("testing functions and calls")
-
--- get the opportunity to test 'type' too ;)
-
-assert(type(1<2) == 'boolean')
-assert(type(true) == 'boolean' and type(false) == 'boolean')
-assert(type(nil) == 'nil' and type(-3) == 'number' and type'x' == 'string' and
-       type{} == 'table' and type(type) == 'function')
-
-assert(type(assert) == type(print))
-f = nil
-function f (x) return a:x (x) end
-assert(type(f) == 'function')
-
-
--- testing local-function recursion
-fact = false
-do
-  local res = 1
-  local function fact (n)
-    if n==0 then return res
-    else return n*fact(n-1)
-    end
-  end
-  assert(fact(5) == 120)
-end
-assert(fact == false)
-
--- testing declarations
-a = {i = 10}
-self = 20
-function a:x (x) return x+self.i end
-function a.y (x) return x+self end
-
-assert(a:x(1)+10 == a.y(1))
-
-a.t = {i=-100}
-a["t"].x = function (self, a,b) return self.i+a+b end
-
-assert(a.t:x(2,3) == -95)
-
-do
-  local a = {x=0}
-  function a:add (x) self.x, a.y = self.x+x, 20; return self end
-  assert(a:add(10):add(20):add(30).x == 60 and a.y == 20)
-end
-
-local a = {b={c={}}}
-
-function a.b.c.f1 (x) return x+1 end
-function a.b.c:f2 (x,y) self[x] = y end
-assert(a.b.c.f1(4) == 5)
-a.b.c:f2('k', 12); assert(a.b.c.k == 12)
-
-print('+')
-
-t = nil   -- 'declare' t
-function f(a,b,c) local d = 'a'; t={a,b,c,d} end
-
-f(      -- this line change must be valid
-  1,2)
-assert(t[1] == 1 and t[2] == 2 and t[3] == nil and t[4] == 'a')
-f(1,2,   -- this one too
-      3,4)
-assert(t[1] == 1 and t[2] == 2 and t[3] == 3 and t[4] == 'a')
-
-function fat(x)
-  if x <= 1 then return 1
-  else return x*loadstring("return fat(" .. x-1 .. ")")()
-  end
-end
-
-assert(loadstring "loadstring 'assert(fat(6)==720)' () ")()
-a = loadstring('return fat(5), 3')
-a,b = a()
-assert(a == 120 and b == 3)
-print('+')
-
-function err_on_n (n)
-  if n==0 then error(); exit(1);
-  else err_on_n (n-1); exit(1);
-  end
-end
-
-do
-  function dummy (n)
-    if n > 0 then
-      assert(not pcall(err_on_n, n))
-      dummy(n-1)
-    end
-  end
-end
-
-dummy(10)
-
-function deep (n)
-  if n>0 then deep(n-1) end
-end
-deep(10)
-deep(200)
-
--- testing tail call
-function deep (n) if n>0 then return deep(n-1) else return 101 end end
-assert(deep(30000) == 101)
-a = {}
-function a:deep (n) if n>0 then return self:deep(n-1) else return 101 end end
-assert(a:deep(30000) == 101)
-
-print('+')
-
-
-a = nil
-(function (x) a=x end)(23)
-assert(a == 23 and (function (x) return x*2 end)(20) == 40)
-
-
-local x,y,z,a
-a = {}; lim = 2000
-for i=1, lim do a[i]=i end
-assert(select(lim, unpack(a)) == lim and select('#', unpack(a)) == lim)
-x = unpack(a)
-assert(x == 1)
-x = {unpack(a)}
-assert(table.getn(x) == lim and x[1] == 1 and x[lim] == lim)
-x = {unpack(a, lim-2)}
-assert(table.getn(x) == 3 and x[1] == lim-2 and x[3] == lim)
-x = {unpack(a, 10, 6)}
-assert(next(x) == nil)   -- no elements
-x = {unpack(a, 11, 10)}
-assert(next(x) == nil)   -- no elements
-x,y = unpack(a, 10, 10)
-assert(x == 10 and y == nil)
-x,y,z = unpack(a, 10, 11)
-assert(x == 10 and y == 11 and z == nil)
-a,x = unpack{1}
-assert(a==1 and x==nil)
-a,x = unpack({1,2}, 1, 1)
-assert(a==1 and x==nil)
-
-
--- testing closures
-
--- fixed-point operator
-Y = function (le)
-      local function a (f)
-        return le(function (x) return f(f)(x) end)
-      end
-      return a(a)
-    end
-
-
--- non-recursive factorial
-
-F = function (f)
-      return function (n)
-               if n == 0 then return 1
-               else return n*f(n-1) end
-             end
-    end
-
-fat = Y(F)
-
-assert(fat(0) == 1 and fat(4) == 24 and Y(F)(5)==5*Y(F)(4))
-
-local function g (z)
-  local function f (a,b,c,d)
-    return function (x,y) return a+b+c+d+a+x+y+z end
-  end
-  return f(z,z+1,z+2,z+3)
-end
-
-f = g(10)
-assert(f(9, 16) == 10+11+12+13+10+9+16+10)
-
-Y, F, f = nil
-print('+')
-
--- testing multiple returns
-
-function unlpack (t, i)
-  i = i or 1
-  if (i <= table.getn(t)) then
-    return t[i], unlpack(t, i+1)
-  end
-end
-
-function equaltab (t1, t2)
-  assert(table.getn(t1) == table.getn(t2))
-  for i,v1 in ipairs(t1) do
-    assert(v1 == t2[i])
-  end
-end
-
-local function pack (...)
-  local x = {...}
-  x.n = select('#', ...)
-  return x
-end
-
-function f() return 1,2,30,4 end
-function ret2 (a,b) return a,b end
-
-local a,b,c,d = unlpack{1,2,3}
-assert(a==1 and b==2 and c==3 and d==nil)
-a = {1,2,3,4,false,10,'alo',false,assert}
-equaltab(pack(unlpack(a)), a)
-equaltab(pack(unlpack(a), -1), {1,-1})
-a,b,c,d = ret2(f()), ret2(f())
-assert(a==1 and b==1 and c==2 and d==nil)
-a,b,c,d = unlpack(pack(ret2(f()), ret2(f())))
-assert(a==1 and b==1 and c==2 and d==nil)
-a,b,c,d = unlpack(pack(ret2(f()), (ret2(f()))))
-assert(a==1 and b==1 and c==nil and d==nil)
-
-a = ret2{ unlpack{1,2,3}, unlpack{3,2,1}, unlpack{"a", "b"}}
-assert(a[1] == 1 and a[2] == 3 and a[3] == "a" and a[4] == "b")
-
-
--- testing calls with 'incorrect' arguments
-rawget({}, "x", 1)
-rawset({}, "x", 1, 2)
-assert(math.sin(1,2) == math.sin(1))
-table.sort({10,9,8,4,19,23,0,0}, function (a,b) return a<b end, "extra arg")
-
-
--- test for generic load
-x = "-- a comment\n  x = 10 + \n23; \
-     local a = function () x = 'hi' end; \
-     return ''"
-local i = 0
-function read1 (x)
-  return function ()
-    collectgarbage()
-    i=i+1
-    return string.sub(x, i, i)
-  end
-end
-
-a = assert(load(read1(x), "modname"))
-assert(a() == "" and _G.x == 33)
-assert(debug.getinfo(a).source == "modname")
-
--- x = string.dump(loadstring("x = 1; return x"))
--- i = 0
--- a = assert(load(read1(x)))
--- assert(a() == 1 and _G.x == 1)
-
--- i = 0
--- local a, b = load(read1("*a = 123"))
--- assert(not a and type(b) == "string" and i == 2)
--- 
--- a, b = load(function () error("hhi") end)
--- assert(not a and string.find(b, "hhi"))
-
--- test generic load with nested functions
-i = 0
-x = [[
-  return function (x)
-    return function (y)
-     return function (z)
-       return x+y+z
-     end
-   end
-  end
-]]
-
-a = assert(load(read1(x)))
-assert(a()(2)(3)(10) == 15)
-
-
--- test for dump/undump with upvalues
--- local a, b = 20, 30
--- x = loadstring(string.dump(function (x)
---   if x == "set" then a = 10+b; b = b+1 else
---   return a
---   end
--- end))
--- assert(x() == nil)
--- assert(debug.setupvalue(x, 1, "hi") == "a")
--- assert(x() == "hi")
--- assert(debug.setupvalue(x, 2, 13) == "b")
--- assert(not debug.setupvalue(x, 3, 10))   -- only 2 upvalues
--- x("set")
--- assert(x() == 23)
--- x("set")
--- assert(x() == 24)
-
-
--- test for bug in parameter adjustment
-assert((function () return nil end)(4) == nil)
-assert((function () local a; return a end)(4) == nil)
-assert((function (a) return a end)() == nil)
-
-print('OK')
-return deep

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/checktable.lua

@@ -1,77 +0,0 @@
-
-assert(rawget(_G, "stat") == nil)  -- module not loaded before
-
-if T == nil then
-  stat = function () print"`querytab' nao ativo" end
-  return
-end
-
-
-function checktable (t)
-  local asize, hsize, ff = T.querytab(t)
-  local l = {}
-  for i=0,hsize-1 do
-    local key,val,next = T.querytab(t, i + asize)
-    if key == nil then
-      assert(l[i] == nil and val==nil and next==nil)
-    elseif key == "<undef>" then
-      assert(val==nil)
-    else
-      assert(t[key] == val)
-      local mp = T.hash(key, t)
-      if l[i] then
-        assert(l[i] == mp)
-      elseif mp ~= i then
-        l[i] = mp
-      else  -- list head
-        l[mp] = {mp}   -- first element
-        while next do
-          assert(ff <= next and next < hsize)
-          if l[next] then assert(l[next] == mp) else l[next] = mp end
-          table.insert(l[mp], next)
-          key,val,next = T.querytab(t, next)
-          assert(key)
-        end
-      end
-    end
-  end
-  l.asize = asize; l.hsize = hsize; l.ff = ff
-  return l
-end
-
-function mostra (t)
-  local asize, hsize, ff = T.querytab(t)
-  print(asize, hsize, ff)
-  print'------'
-  for i=0,asize-1 do
-    local _, v = T.querytab(t, i)
-    print(string.format("[%d] -", i), v)
-  end
-  print'------'
-  for i=0,hsize-1 do
-    print(i, T.querytab(t, i+asize))
-  end
-  print'-------------'
-end
-
-function stat (t)
-  t = checktable(t)
-  local nelem, nlist = 0, 0
-  local maxlist = {}
-  for i=0,t.hsize-1 do
-    if type(t[i]) == 'table' then
-      local n = table.getn(t[i])
-      nlist = nlist+1
-      nelem = nelem + n
-      if not maxlist[n] then maxlist[n] = 0 end
-      maxlist[n] = maxlist[n]+1
-    end
-  end
-  print(string.format("hsize=%d  elements=%d  load=%.2f  med.len=%.2f (asize=%d)",
-          t.hsize, nelem, nelem/t.hsize, nelem/nlist, t.asize))
-  for i=1,table.getn(maxlist) do
-    local n = maxlist[i] or 0
-    print(string.format("%5d %10d %.2f%%", i, n, n*100/nlist))
-  end
-end
-

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/closure.lua

@@ -1,425 +0,0 @@
-print "testing closures and coroutines"
---[[
-
-local A,B = 0,{g=10}
-function f(x)
-  local a = {}
-  for i=1,1000 do
-    local y = 0
-    do
-      a[i] = function () B.g = B.g+1; y = y+x; return y+A end
-    end
-  end
-  local dummy = function () return a[A] end
-  collectgarbage()
-  A = 1; assert(dummy() == a[1]); A = 0;
-  assert(a[1]() == x)
-  assert(a[3]() == x)
-  collectgarbage()
-  assert(B.g == 12)
-  return a
-end
-
-a = f(10)
--- force a GC in this level
-local x = {[1] = {}}   -- to detect a GC
-setmetatable(x, {__mode = 'kv'})
-while x[1] do   -- repeat until GC
-  local a = A..A..A..A  -- create garbage
-  A = A+1
-end
-assert(a[1]() == 20+A)
-assert(a[1]() == 30+A)
-assert(a[2]() == 10+A)
-collectgarbage()
-assert(a[2]() == 20+A)
-assert(a[2]() == 30+A)
-assert(a[3]() == 20+A)
-assert(a[8]() == 10+A)
-assert(getmetatable(x).__mode == 'kv')
-assert(B.g == 19)
---]]
-
--- testing closures with 'for' control variable
-a = {}
-for i=1,10 do
-  a[i] = {set = function(x) i=x end, get = function () return i end}
-  if i == 3 then break end
-end
-assert(a[4] == nil)
-a[1].set(10)
-assert(a[2].get() == 2)
-a[2].set('a')
-assert(a[3].get() == 3)
-assert(a[2].get() == 'a')
-
-a = {}
-for i, k in pairs{'a', 'b'} do
-  a[i] = {set = function(x, y) i=x; k=y end,
-          get = function () return i, k end}
-  if i == 2 then break end
-end
-a[1].set(10, 20)
-local r,s = a[2].get()
-assert(r == 2 and s == 'b')
-r,s = a[1].get()
-assert(r == 10 and s == 20)
-a[2].set('a', 'b')
-r,s = a[2].get()
-assert(r == "a" and s == "b")
-
-
--- testing closures with 'for' control variable x break
-for i=1,3 do
-  f = function () return i end
-  break
-end
-assert(f() == 1)
-
-for k, v in pairs{"a", "b"} do
-  f = function () return k, v end
-  break
-end
-assert(({f()})[1] == 1)
-assert(({f()})[2] == "a")
-
-
--- testing closure x break x return x errors
-
-local b
-function f(x)
-  local first = 1
-  while 1 do
-    if x == 3 and not first then return end
-    local a = 'xuxu'
-    b = function (op, y)
-          if op == 'set' then
-            a = x+y
-          else
-            return a
-          end
-        end
-    if x == 1 then do break end
-    elseif x == 2 then return
-    else if x ~= 3 then error() end
-    end
-    first = nil
-  end
-end
-
-for i=1,3 do
-  f(i)
-  assert(b('get') == 'xuxu')
-  b('set', 10); assert(b('get') == 10+i)
-  b = nil
-end
-
-pcall(f, 4);
-assert(b('get') == 'xuxu')
-b('set', 10); assert(b('get') == 14)
-
-
-local w
--- testing multi-level closure
-function f(x)
-  return function (y)
-    return function (z) return w+x+y+z end
-  end
-end
-
-y = f(10)
-w = 1.345
-assert(y(20)(30) == 60+w)
-
--- testing closures x repeat-until
-
-local a = {}
-local i = 1
-repeat
-  local x = i
-  a[i] = function () i = x+1; return x end
-until i > 10 or a[i]() ~= x
-assert(i == 11 and a[1]() == 1 and a[3]() == 3 and i == 4)
-
-print'+'
-
-
--- test for correctly closing upvalues in tail calls of vararg functions
-local function t ()
-  local function c(a,b) assert(a=="test" and b=="OK") end
-  local function v(f, ...) c("test", f() ~= 1 and "FAILED" or "OK") end
-  local x = 1
-  return v(function() return x end)
-end
-t()
-
-
--- coroutine tests
-
-local f
-
-assert(coroutine.running() == nil)
-
-
--- tests for global environment
-
-local function foo (a)
-  setfenv(0, a)
-  coroutine.yield(getfenv())
-  assert(getfenv(0) == a)
-  assert(getfenv(1) == _G)
-  return getfenv(1)
-end
-
-f = coroutine.wrap(foo)
-local a = {}
-assert(f(a) == _G)
-local a,b = pcall(f)
-assert(a and b == _G)
-
-
--- tests for multiple yield/resume arguments
-
-local function eqtab (t1, t2)
-  assert(table.getn(t1) == table.getn(t2))
-  for i,v in ipairs(t1) do
-    assert(t2[i] == v)
-  end
-end
-
-_G.x = nil   -- declare x
-function foo (a, ...)
-  assert(coroutine.running() == f)
-  assert(coroutine.status(f) == "running")
-  local arg = {...}
-  for i=1,table.getn(arg) do
-    _G.x = {coroutine.yield(unpack(arg[i]))}
-  end
-  return unpack(a)
-end
-
-f = coroutine.create(foo)
-assert(type(f) == "thread" and coroutine.status(f) == "suspended")
-assert(string.find(tostring(f), "thread"))
-local s,a,b,c,d
-s,a,b,c,d = coroutine.resume(f, {1,2,3}, {}, {1}, {'a', 'b', 'c'})
-assert(s and a == nil and coroutine.status(f) == "suspended")
-s,a,b,c,d = coroutine.resume(f)
-eqtab(_G.x, {})
-assert(s and a == 1 and b == nil)
-s,a,b,c,d = coroutine.resume(f, 1, 2, 3)
-eqtab(_G.x, {1, 2, 3})
-assert(s and a == 'a' and b == 'b' and c == 'c' and d == nil)
-s,a,b,c,d = coroutine.resume(f, "xuxu")
-eqtab(_G.x, {"xuxu"})
-assert(s and a == 1 and b == 2 and c == 3 and d == nil)
-assert(coroutine.status(f) == "dead")
-s, a = coroutine.resume(f, "xuxu")
-assert(not s and string.find(a, "dead") and coroutine.status(f) == "dead")
-
-
--- yields in tail calls
-local function foo (i) return coroutine.yield(i) end
-f = coroutine.wrap(function ()
-  for i=1,10 do
-    assert(foo(i) == _G.x)
-  end
-  return 'a'
-end)
-for i=1,10 do _G.x = i; assert(f(i) == i) end
-_G.x = 'xuxu'; assert(f('xuxu') == 'a')
-
--- recursive
-function pf (n, i)
-  coroutine.yield(n)
-  pf(n*i, i+1)
-end
-
-f = coroutine.wrap(pf)
-local s=1
-for i=1,10 do
-  assert(f(1, 1) == s)
-  s = s*i
-end
-
--- sieve
-function gen (n)
-  return coroutine.wrap(function ()
-    for i=2,n do coroutine.yield(i) end
-  end)
-end
-
-
-function filter (p, g)
-  return coroutine.wrap(function ()
-    while 1 do
-      local n = g()
-      if n == nil then return end
-      if math.mod(n, p) ~= 0 then coroutine.yield(n) end
-    end
-  end)
-end
-
-local x = gen(100)
-local a = {}
-while 1 do
-  local n = x()
-  if n == nil then break end
-  table.insert(a, n)
-  x = filter(n, x)
-end
-
-assert(table.getn(a) == 25 and a[table.getn(a)] == 97)
-
-
--- errors in coroutines
-function foo ()
-  assert(debug.getinfo(1).currentline == debug.getinfo(foo).linedefined + 1)
-  assert(debug.getinfo(2).currentline == debug.getinfo(goo).linedefined)
-  coroutine.yield(3)
-  error(foo)
-end
-
-function goo() foo() end
-x = coroutine.wrap(goo)
-assert(x() == 3)
-local a,b = pcall(x)
-assert(not a and b == foo)
-
-x = coroutine.create(goo)
-a,b = coroutine.resume(x)
-assert(a and b == 3)
-a,b = coroutine.resume(x)
-assert(not a and b == foo and coroutine.status(x) == "dead")
-a,b = coroutine.resume(x)
-assert(not a and string.find(b, "dead") and coroutine.status(x) == "dead")
-
-
--- co-routines x for loop
-function all (a, n, k)
-  if k == 0 then coroutine.yield(a)
-  else
-    for i=1,n do
-      a[k] = i
-      all(a, n, k-1)
-    end
-  end
-end
-
-local a = 0
-for t in coroutine.wrap(function () all({}, 5, 4) end) do
-  a = a+1
-end
-assert(a == 5^4)
-
-
--- access to locals of collected corroutines
---[[
-local C = {}; setmetatable(C, {__mode = "kv"})
-local x = coroutine.wrap (function ()
-            local a = 10
-            local function f () a = a+10; return a end
-            while true do
-              a = a+1
-              coroutine.yield(f)
-            end
-          end)
-
-C[1] = x;
-
-local f = x()
-assert(f() == 21 and x()() == 32 and x() == f)
-x = nil
-collectgarbage()
-assert(C[1] == nil)
-assert(f() == 43 and f() == 53)
---]]
-
-
--- old bug: attempt to resume itself
-
-function co_func (current_co)
-  assert(coroutine.running() == current_co)
-  assert(coroutine.resume(current_co) == false)
-  assert(coroutine.resume(current_co) == false)
-  return 10
-end
-
-local co = coroutine.create(co_func)
-local a,b = coroutine.resume(co, co)
-assert(a == true and b == 10)
-assert(coroutine.resume(co, co) == false)
-assert(coroutine.resume(co, co) == false)
-
--- access to locals of erroneous coroutines
-local x = coroutine.create (function ()
-            local a = 10
-            _G.f = function () a=a+1; return a end
-            error('x')
-          end)
-
-assert(not coroutine.resume(x))
--- overwrite previous position of local `a'
-assert(not coroutine.resume(x, 1, 1, 1, 1, 1, 1, 1))
-assert(_G.f() == 11)
-assert(_G.f() == 12)
-
-
-if not T then
-  (Message or print)('\a\n >>> testC not active: skipping yield/hook tests <<<\n\a')
-else
-
-  local turn
-  
-  function fact (t, x)
-    assert(turn == t)
-    if x == 0 then return 1
-    else return x*fact(t, x-1)
-    end
-  end
-
-  local A,B,a,b = 0,0,0,0
-
-  local x = coroutine.create(function ()
-    T.setyhook("", 2)
-    A = fact("A", 10)
-  end)
-
-  local y = coroutine.create(function ()
-    T.setyhook("", 3)
-    B = fact("B", 11)
-  end)
-
-  while A==0 or B==0 do
-    if A==0 then turn = "A"; T.resume(x) end
-    if B==0 then turn = "B"; T.resume(y) end
-  end
-
-  assert(B/A == 11)
-end
-
-
--- leaving a pending coroutine open
-_X = coroutine.wrap(function ()
-      local a = 10
-      local x = function () a = a+1 end
-      coroutine.yield()
-    end)
-
-_X()
-
-
--- coroutine environments
-co = coroutine.create(function ()
-       coroutine.yield(getfenv(0))
-       return loadstring("return a")()
-     end)
-
-a = {a = 15}
-debug.setfenv(co, a)
-assert(debug.getfenv(co) == a)
-assert(select(2, coroutine.resume(co)) == a)
-assert(select(2, coroutine.resume(co)) == a.a)
-
-
-print'OK'

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/code.lua

@@ -1,143 +0,0 @@
-
-if T==nil then
-  (Message or print)('\a\n >>> testC not active: skipping opcode tests <<<\n\a')
-  return
-end
-print "testing code generation and optimizations"
-
-
--- this code gave an error for the code checker
-do
-  local function f (a)
-  for k,v,w in a do end
-  end
-end
-
-
-function check (f, ...)
-  local c = T.listcode(f)
-  for i=1, arg.n do
-    -- print(arg[i], c[i])
-    assert(string.find(c[i], '- '..arg[i]..' *%d'))
-  end
-  assert(c[arg.n+2] == nil)
-end
-
-
-function checkequal (a, b)
-  a = T.listcode(a)
-  b = T.listcode(b)
-  for i = 1, table.getn(a) do
-    a[i] = string.gsub(a[i], '%b()', '')   -- remove line number
-    b[i] = string.gsub(b[i], '%b()', '')   -- remove line number
-    assert(a[i] == b[i])
-  end
-end
-
-
--- some basic instructions
-check(function ()
-  (function () end){f()}
-end, 'CLOSURE', 'NEWTABLE', 'GETGLOBAL', 'CALL', 'SETLIST', 'CALL', 'RETURN')
-
-
--- sequence of LOADNILs
-check(function ()
-  local a,b,c
-  local d; local e;
-  a = nil; d=nil
-end, 'RETURN')
-
-
--- single return
-check (function (a,b,c) return a end, 'RETURN')
-
-
--- infinite loops
-check(function () while true do local a = -1 end end,
-'LOADK', 'JMP', 'RETURN')
-
-check(function () while 1 do local a = -1 end end,
-'LOADK', 'JMP', 'RETURN')
-
-check(function () repeat local x = 1 until false end,
-'LOADK', 'JMP', 'RETURN')
-
-check(function () repeat local x until nil end,
-'LOADNIL', 'JMP', 'RETURN')
-
-check(function () repeat local x = 1 until true end,
-'LOADK', 'RETURN')
-
-
--- concat optimization
-check(function (a,b,c,d) return a..b..c..d end,
-  'MOVE', 'MOVE', 'MOVE', 'MOVE', 'CONCAT', 'RETURN')
-
--- not
-check(function () return not not nil end, 'LOADBOOL', 'RETURN')
-check(function () return not not false end, 'LOADBOOL', 'RETURN')
-check(function () return not not true end, 'LOADBOOL', 'RETURN')
-check(function () return not not 1 end, 'LOADBOOL', 'RETURN')
-
--- direct access to locals
-check(function ()
-  local a,b,c,d
-  a = b*2
-  c[4], a[b] = -((a + d/-20.5 - a[b]) ^ a.x), b
-end,
-  'MUL',
-  'DIV', 'ADD', 'GETTABLE', 'SUB', 'GETTABLE', 'POW',
-    'UNM', 'SETTABLE', 'SETTABLE', 'RETURN')
-
-
--- direct access to constants
-check(function ()
-  local a,b
-  a.x = 0
-  a.x = b
-  a[b] = 'y'
-  a = 1 - a
-  b = 1/a
-  b = 5+4
-  a[true] = false
-end,
-  'SETTABLE', 'SETTABLE', 'SETTABLE', 'SUB', 'DIV', 'LOADK',
-  'SETTABLE', 'RETURN')
-
-local function f () return -((2^8 + -(-1)) % 8)/2 * 4 - 3 end
-
-check(f, 'LOADK', 'RETURN')
-assert(f() == -5)
-
-check(function ()
-  local a,b,c
-  b[c], a = c, b
-  b[a], a = c, b
-  a, b = c, a
-  a = a
-end, 
-  'MOVE', 'MOVE', 'SETTABLE',
-  'MOVE', 'MOVE', 'MOVE', 'SETTABLE',
-  'MOVE', 'MOVE', 'MOVE',
-  -- no code for a = a
-  'RETURN')
-
-
--- x == nil , x ~= nil
-checkequal(function () if (a==nil) then a=1 end; if a~=nil then a=1 end end,
-           function () if (a==9) then a=1 end; if a~=9 then a=1 end end)
-
-check(function () if a==nil then a=1 end end,
-'GETGLOBAL', 'EQ', 'JMP', 'LOADK', 'SETGLOBAL', 'RETURN')
-
--- de morgan
-checkequal(function () local a; if not (a or b) then b=a end end,
-           function () local a; if (not a and not b) then b=a end end)
-
-checkequal(function (l) local a; return 0 <= a and a <= l end,
-           function (l) local a; return not (not(a >= 0) or not(a <= l)) end)
-
-
-print 'OK'
-

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/constructs.lua

@@ -1,240 +0,0 @@
-print "testing syntax"
-
--- testing priorities
-
-assert(2^3^2 == 2^(3^2));
-assert(2^3*4 == (2^3)*4);
-assert(2^-2 == 1/4 and -2^- -2 == - - -4);
-assert(not nil and 2 and not(2>3 or 3<2));
-assert(-3-1-5 == 0+0-9);
-assert(-2^2 == -4 and (-2)^2 == 4 and 2*2-3-1 == 0);
-assert(2*1+3/3 == 3 and 1+2 .. 3*1 == "33");
-assert(not(2+1 > 3*1) and "a".."b" > "a");
-
-assert(not ((true or false) and nil))
-assert(      true or false  and nil)
-
-local a,b = 1,nil;
-assert(-(1 or 2) == -1 and (1 and 2)+(-1.25 or -4) == 0.75);
-x = ((b or a)+1 == 2 and (10 or a)+1 == 11); assert(x);
-x = (((2<3) or 1) == true and (2<3 and 4) == 4); assert(x);
-
-x,y=1,2;
-assert((x>y) and x or y == 2);
-x,y=2,1;
-assert((x>y) and x or y == 2);
-
-assert(1234567890 == tonumber('1234567890') and 1234567890+1 == 1234567891)
-
-
--- silly loops
-repeat until 1; repeat until true;
-while false do end; while nil do end;
-
-do  -- test old bug (first name could not be an `upvalue')
- local a; function f(x) x={a=1}; x={x=1}; x={G=1} end
-end
-
-function f (i)
-  if type(i) ~= 'number' then return i,'jojo'; end;
-  if i > 0 then return i, f(i-1); end;
-end
-
-x = {f(3), f(5), f(10);};
-assert(x[1] == 3 and x[2] == 5 and x[3] == 10 and x[4] == 9 and x[12] == 1);
-assert(x[nil] == nil)
-x = {f'alo', f'xixi', nil};
-assert(x[1] == 'alo' and x[2] == 'xixi' and x[3] == nil);
-x = {f'alo'..'xixi'};
-assert(x[1] == 'aloxixi')
-x = {f{}}
-assert(x[2] == 'jojo' and type(x[1]) == 'table')
-
-
-local f = function (i)
-  if i < 10 then return 'a';
-  elseif i < 20 then return 'b';
-  elseif i < 30 then return 'c';
-  end;
-end
-
-assert(f(3) == 'a' and f(12) == 'b' and f(26) == 'c' and f(100) == nil)
-
-for i=1,1000 do break; end;
-n=100;
-i=3;
-t = {};
-a=nil
-while not a do
-  a=0; for i=1,n do for i=i,1,-1 do a=a+1; t[i]=1; end; end;
-end
-assert(a == n*(n+1)/2 and i==3);
-assert(t[1] and t[n] and not t[0] and not t[n+1])
-
-function f(b)
-  local x = 1;
-  repeat
-    local a;
-    if b==1 then local b=1; x=10; break
-    elseif b==2 then x=20; break;
-    elseif b==3 then x=30;
-    else local a,b,c,d=math.sin(1); x=x+1;
-    end
-  until x>=12;
-  return x;
-end;
-
-assert(f(1) == 10 and f(2) == 20 and f(3) == 30 and f(4)==12)
-
-
-local f = function (i)
-  if i < 10 then return 'a'
-  elseif i < 20 then return 'b'
-  elseif i < 30 then return 'c'
-  else return 8
-  end
-end
-
-assert(f(3) == 'a' and f(12) == 'b' and f(26) == 'c' and f(100) == 8)
-
-local a, b = nil, 23
-x = {f(100)*2+3 or a, a or b+2}
-assert(x[1] == 19 and x[2] == 25)
-x = {f=2+3 or a, a = b+2}
-assert(x.f == 5 and x.a == 25)
-
-a={y=1}
-x = {a.y}
-assert(x[1] == 1)
-
-function f(i)
-  while 1 do
-    if i>0 then i=i-1;
-    else return; end;
-  end;
-end;
-
-function g(i)
-  while 1 do
-    if i>0 then i=i-1
-    else return end
-  end
-end
-
-f(10); g(10);
-
-do
-  function f () return 1,2,3; end
-  local a, b, c = f();
-  assert(a==1 and b==2 and c==3)
-  a, b, c = (f());
-  assert(a==1 and b==nil and c==nil)
-end
-
-local a,b = 3 and f();
-assert(a==1 and b==nil)
-
-function g() f(); return; end;
-assert(g() == nil)
-function g() return nil or f() end
-a,b = g()
-assert(a==1 and b==nil)
-
-print'+';
-
-
-f = [[
-return function ( a , b , c , d , e )
-  local x = a >= b or c or ( d and e ) or nil
-  return x
-end , { a = 1 , b = 2 >= 1 , } or { 1 };
-]]
-f = string.gsub(f, "%s+", "\n");   -- force a SETLINE between opcodes
-f,a = loadstring(f)();
-assert(a.a == 1 and a.b)
-
-function g (a,b,c,d,e)
-  if not (a>=b or c or d and e or nil) then return 0; else return 1; end;
-end
-
-function h (a,b,c,d,e)
-  while (a>=b or c or (d and e) or nil) do return 1; end;
-  return 0;
-end;
-
-assert(f(2,1) == true and g(2,1) == 1 and h(2,1) == 1)
-assert(f(1,2,'a') == 'a' and g(1,2,'a') == 1 and h(1,2,'a') == 1)
-assert(f(1,2,'a')
-~=          -- force SETLINE before nil
-nil, "")
-assert(f(1,2,'a') == 'a' and g(1,2,'a') == 1 and h(1,2,'a') == 1)
-assert(f(1,2,nil,1,'x') == 'x' and g(1,2,nil,1,'x') == 1 and
-                                   h(1,2,nil,1,'x') == 1)
-assert(f(1,2,nil,nil,'x') == nil and g(1,2,nil,nil,'x') == 0 and
-                                     h(1,2,nil,nil,'x') == 0)
-assert(f(1,2,nil,1,nil) == nil and g(1,2,nil,1,nil) == 0 and
-                                   h(1,2,nil,1,nil) == 0)
-
-assert(1 and 2<3 == true and 2<3 and 'a'<'b' == true)
-x = 2<3 and not 3; assert(x==false)
-x = 2<1 or (2>1 and 'a'); assert(x=='a')
-
-
-do
-  local a; if nil then a=1; else a=2; end;    -- this nil comes as PUSHNIL 2
-  assert(a==2)
-end
-
-function F(a)
-  assert(debug.getinfo(1, "n").name == 'F')
-  return a,2,3
-end
-
-a,b = F(1)~=nil; assert(a == true and b == nil);
-a,b = F(nil)==nil; assert(a == true and b == nil)
-
-----------------------------------------------------------------
--- creates all combinations of 
--- [not] ([not] arg op [not] (arg op [not] arg ))
--- and tests each one
-
-function ID(x) return x end
-
-function f(t, i)
-  local b = t.n
-  local res = math.mod(math.floor(i/c), b)+1
-  c = c*b
-  return t[res]
-end
-
-local arg = {" ( 1 < 2 ) ", " ( 1 >= 2 ) ", " F ( ) ", "  nil "; n=4}
-
-local op = {" and ", " or ", " == ", " ~= "; n=4}
-
-local neg = {" ", " not "; n=2}
-
-local i = 0
-repeat
-  c = 1
-  local s = f(neg, i)..'ID('..f(neg, i)..f(arg, i)..f(op, i)..
-            f(neg, i)..'ID('..f(arg, i)..f(op, i)..f(neg, i)..f(arg, i)..'))'
-  local s1 = string.gsub(s, 'ID', '')
-  K,X,NX,WX1,WX2 = nil
-  s = string.format([[
-      local a = %s
-      local b = not %s
-      K = b
-      local xxx; 
-      if %s then X = a  else X = b end
-      if %s then NX = b  else NX = a end
-      while %s do WX1 = a; break end
-      while %s do WX2 = a; break end
-      repeat if (%s) then break end; assert(b)  until not(%s)
-  ]], s1, s, s1, s, s1, s, s1, s, s)
-  assert(loadstring(s))()
-  assert(X and not NX and not WX1 == K and not WX2 == K)
-  if math.mod(i,4000) == 0 then print('+') end
-  i = i+1
-until i==c
-
-print'OK'

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/db.lua

@@ -1,499 +0,0 @@
--- testing debug library
-
-local function dostring(s) return assert(loadstring(s))() end
-
-print"testing debug library and debug information"
-
-do
-local a=1
-end
-
-function test (s, l, p)
-  collectgarbage()   -- avoid gc during trace
-  local function f (event, line)
-    assert(event == 'line')
-    local l = table.remove(l, 1)
-    if p then print(l, line) end
-    assert(l == line, "wrong trace!!")
-  end
-  debug.sethook(f,"l"); loadstring(s)(); debug.sethook()
-  assert(table.getn(l) == 0)
-end
-
-
-do
-  local a = debug.getinfo(print)
-  assert(a.what == "C" and a.short_src == "[C]")
-  local b = debug.getinfo(test, "SfL")
-  assert(b.name == nil and b.what == "Lua" and b.linedefined == 11 and
-         b.lastlinedefined == b.linedefined + 10 and
-         b.func == test and not string.find(b.short_src, "%["))
-  assert(b.activelines[b.linedefined + 1] and
-         b.activelines[b.lastlinedefined])
-  assert(not b.activelines[b.linedefined] and
-         not b.activelines[b.lastlinedefined + 1])
-end
-
-
--- test file and string names truncation
-a = "function f () end"
-local function dostring (s, x) return loadstring(s, x)() end
-dostring(a)
-assert(debug.getinfo(f).short_src == string.format('[string "%s"]', a))
-dostring(a..string.format("; %s\n=1", string.rep('p', 400)))
-assert(string.find(debug.getinfo(f).short_src, '^%[string [^\n]*%.%.%."%]$'))
-dostring("\n"..a)
-assert(debug.getinfo(f).short_src == '[string "..."]')
-dostring(a, "")
-assert(debug.getinfo(f).short_src == '[string ""]')
-dostring(a, "@xuxu")
-assert(debug.getinfo(f).short_src == "xuxu")
-dostring(a, "@"..string.rep('p', 1000)..'t')
-assert(string.find(debug.getinfo(f).short_src, "^%.%.%.p*t$"))
-dostring(a, "=xuxu")
-assert(debug.getinfo(f).short_src == "xuxu")
-dostring(a, string.format("=%s", string.rep('x', 500)))
-assert(string.find(debug.getinfo(f).short_src, "^x*"))
-dostring(a, "=")
-assert(debug.getinfo(f).short_src == "")
-a = nil; f = nil;
-
-
-repeat
-  local g = {x = function ()
-    local a = debug.getinfo(2)
-    assert(a.name == 'f' and a.namewhat == 'local')
-    a = debug.getinfo(1)
-    assert(a.name == 'x' and a.namewhat == 'field')
-    return 'xixi'
-  end}
-  local f = function () return 1+1 and (not 1 or g.x()) end
-  assert(f() == 'xixi')
-  g = debug.getinfo(f)
-  assert(g.what == "Lua" and g.func == f and g.namewhat == "" and not g.name)
-
-  function f (x, name)   -- local!
-    name = name or 'f'
-    local a = debug.getinfo(1)
-    assert(a.name == name and a.namewhat == 'local')
-    return x
-  end
-
-  -- breaks in different conditions
-  if 3>4 then break end; f()
-  if 3<4 then a=1 else break end; f()
-  while 1 do local x=10; break end; f()
-  local b = 1
-  if 3>4 then return math.sin(1) end; f()
-  a = 3<4; f()
-  a = 3<4 or 1; f()
-  repeat local x=20; if 4>3 then f() else break end; f() until 1
-  g = {}
-  f(g).x = f(2) and f(10)+f(9)
-  assert(g.x == f(19))
-  function g(x) if not x then return 3 end return (x('a', 'x')) end
-  assert(g(f) == 'a')
-until 1
-
-test([[if
-math.sin(1)
-then
-  a=1
-else
-  a=2
-end
-]], {2,4,7})
-
-test([[--
-if nil then
-  a=1
-else
-  a=2
-end
-]], {2,5,6})
-
-test([[a=1
-repeat
-  a=a+1
-until a==3
-]], {1,3,4,3,4})
-
-test([[ do
-  return
-end
-]], {2})
-
-test([[local a
-a=1
-while a<=3 do
-  a=a+1
-end
-]], {2,3,4,3,4,3,4,3,5})
-
-test([[while math.sin(1) do
-  if math.sin(1)
-  then
-    break
-  end
-end
-a=1]], {1,2,4,7})
-
-test([[for i=1,3 do
-  a=i
-end
-]], {1,2,1,2,1,2,1,3})
-
-test([[for i,v in pairs{'a','b'} do
-  a=i..v
-end
-]], {1,2,1,2,1,3})
-
-test([[for i=1,4 do a=1 end]], {1,1,1,1,1})
-
-
-
-print'+'
-
-a = {}; L = nil
-local glob = 1
-local oldglob = glob
-debug.sethook(function (e,l)
-  collectgarbage()   -- force GC during a hook
-  local f, m, c = debug.gethook()
-  assert(m == 'crl' and c == 0)
-  if e == "line" then
-    if glob ~= oldglob then
-      L = l-1   -- get the first line where "glob" has changed
-      oldglob = glob
-    end
-  elseif e == "call" then
-      local f = debug.getinfo(2, "f").func
-      a[f] = 1
-  else assert(e == "return")
-  end
-end, "crl")
-
-function f(a,b)
-  collectgarbage()
-  local _, x = debug.getlocal(1, 1)
-  local _, y = debug.getlocal(1, 2)
-  assert(x == a and y == b)
-  assert(debug.setlocal(2, 3, "pera") == "AA".."AA")
-  assert(debug.setlocal(2, 4, "maçã") == "B")
-  x = debug.getinfo(2)
-  assert(x.func == g and x.what == "Lua" and x.name == 'g' and
-         x.nups == 0 and string.find(x.source, "^@.*db%.lua"))
-  glob = glob+1
-  assert(debug.getinfo(1, "l").currentline == L+1)
-  assert(debug.getinfo(1, "l").currentline == L+2)
-end
-
-function foo()
-  glob = glob+1
-  assert(debug.getinfo(1, "l").currentline == L+1)
-end; foo()  -- set L
--- check line counting inside strings and empty lines
-
-_ = 'alo\
-alo' .. [[
-
-]]
---[[
-]]
-assert(debug.getinfo(1, "l").currentline == L+11)  -- check count of lines
-
-
-function g(...)
-  do local a,b,c; a=math.sin(40); end
-  local feijao
-  local AAAA,B = "xuxu", "mamão"
-  f(AAAA,B)
-  assert(AAAA == "pera" and B == "maçã")
-  do
-     local B = 13
-     local x,y = debug.getlocal(1,5)
-     assert(x == 'B' and y == 13)
-  end
-end
-
-g()
-
-
-assert(a[f] and a[g] and a[assert] and a[debug.getlocal] and not a[print])
-
-
--- tests for manipulating non-registered locals (C and Lua temporaries)
-
-local n, v = debug.getlocal(0, 1)
-assert(v == 0 and n == "(*temporary)")
-local n, v = debug.getlocal(0, 2)
-assert(v == 2 and n == "(*temporary)")
-assert(not debug.getlocal(0, 3))
-assert(not debug.getlocal(0, 0))
-
-function f()
-  assert(select(2, debug.getlocal(2,3)) == 1)
-  assert(not debug.getlocal(2,4))
-  debug.setlocal(2, 3, 10)
-  return 20
-end
-
-function g(a,b) return (a+1) + f() end
-
-assert(g(0,0) == 30)
- 
-
-debug.sethook(nil);
-assert(debug.gethook() == nil)
-
-
--- testing access to function arguments
-
-X = nil
-a = {}
-function a:f (a, b, ...) local c = 13 end
-debug.sethook(function (e)
-  assert(e == "call")
-  dostring("XX = 12")  -- test dostring inside hooks
-  -- testing errors inside hooks
-  assert(not pcall(loadstring("a='joao'+1")))
-  debug.sethook(function (e, l) 
-    assert(debug.getinfo(2, "l").currentline == l)
-    local f,m,c = debug.gethook()
-    assert(e == "line")
-    assert(m == 'l' and c == 0)
-    debug.sethook(nil)  -- hook is called only once
-    assert(not X)       -- check that
-    X = {}; local i = 1
-    local x,y
-    while 1 do
-      x,y = debug.getlocal(2, i)
-      if x==nil then break end
-      X[x] = y
-      i = i+1
-    end
-  end, "l")
-end, "c")
-
-a:f(1,2,3,4,5)
-assert(X.self == a and X.a == 1   and X.b == 2 and X.arg.n == 3 and X.c == nil)
-assert(XX == 12)
-assert(debug.gethook() == nil)
-
-
--- testing upvalue access
-local function getupvalues (f)
-  local t = {}
-  local i = 1
-  while true do
-    local name, value = debug.getupvalue(f, i)
-    if not name then break end
-    assert(not t[name])
-    t[name] = value
-    i = i + 1
-  end
-  return t
-end
-
-local a,b,c = 1,2,3
-local function foo1 (a) b = a; return c end
-local function foo2 (x) a = x; return c+b end
-assert(debug.getupvalue(foo1, 3) == nil)
-assert(debug.getupvalue(foo1, 0) == nil)
-assert(debug.setupvalue(foo1, 3, "xuxu") == nil)
-local t = getupvalues(foo1)
-assert(t.a == nil and t.b == 2 and t.c == 3)
-t = getupvalues(foo2)
-assert(t.a == 1 and t.b == 2 and t.c == 3)
-assert(debug.setupvalue(foo1, 1, "xuxu") == "b")
-assert(({debug.getupvalue(foo2, 3)})[2] == "xuxu")
--- cannot manipulate C upvalues from Lua
-assert(debug.getupvalue(io.read, 1) == nil)  
-assert(debug.setupvalue(io.read, 1, 10) == nil)  
-
-
--- testing count hooks
-local a=0
-debug.sethook(function (e) a=a+1 end, "", 1)
-a=0; for i=1,1000 do end; assert(1000 < a and a < 1012)
-debug.sethook(function (e) a=a+1 end, "", 4)
-a=0; for i=1,1000 do end; assert(250 < a and a < 255)
-local f,m,c = debug.gethook()
-assert(m == "" and c == 4)
-debug.sethook(function (e) a=a+1 end, "", 4000)
-a=0; for i=1,1000 do end; assert(a == 0)
-debug.sethook(print, "", 2^24 - 1)   -- count upperbound
-local f,m,c = debug.gethook()
-assert(({debug.gethook()})[3] == 2^24 - 1)
-debug.sethook()
-
-
--- tests for tail calls
-local function f (x)
-  if x then
-    assert(debug.getinfo(1, "S").what == "Lua")
-    local tail = debug.getinfo(2)
-    assert(not pcall(getfenv, 3))
-    assert(tail.what == "tail" and tail.short_src == "(tail call)" and
-           tail.linedefined == -1 and tail.func == nil)
-    assert(debug.getinfo(3, "f").func == g1)
-    assert(getfenv(3))
-    assert(debug.getinfo(4, "S").what == "tail")
-    assert(not pcall(getfenv, 5))
-    assert(debug.getinfo(5, "S").what == "main")
-    assert(getfenv(5))
-    print"+"
-    end
-end
-
-function g(x) return f(x) end
-
-function g1(x) g(x) end
-
-local function h (x) local f=g1; return f(x) end
-
-h(true)
-
-local b = {}
-debug.sethook(function (e) table.insert(b, e) end, "cr")
-h(false)
-debug.sethook()
-local res = {"return",   -- first return (from sethook)
-  "call", "call", "call", "call",
-  "return", "tail return", "return", "tail return",
-  "call",    -- last call (to sethook)
-}
-for _, k in ipairs(res) do assert(k == table.remove(b, 1)) end
-
-
-lim = 30000
-local function foo (x)
-  if x==0 then
-    assert(debug.getinfo(lim+2).what == "main")
-    for i=2,lim do assert(debug.getinfo(i, "S").what == "tail") end
-  else return foo(x-1)
-  end
-end
-
-foo(lim)
-
-
-print"+"
-
-
--- testing traceback
-
-assert(debug.traceback(print) == print)
-assert(debug.traceback(print, 4) == print)
-assert(string.find(debug.traceback("hi", 4), "^hi\n"))
-assert(string.find(debug.traceback("hi"), "^hi\n"))
-assert(not string.find(debug.traceback("hi"), "'traceback'"))
-assert(string.find(debug.traceback("hi", 0), "'traceback'"))
-assert(string.find(debug.traceback(), "^stack traceback:\n"))
-
--- testing debugging of coroutines
-
-local function checktraceback (co, p)
-  local tb = debug.traceback(co)
-  local i = 0
-  for l in string.gmatch(tb, "[^\n]+\n?") do
-    assert(i == 0 or string.find(l, p[i]))
-    i = i+1
-  end
-  assert(p[i] == nil)
-end
-
-
-local function f (n)
-  if n > 0 then return f(n-1)
-  else coroutine.yield() end
-end
-
-local co = coroutine.create(f)
-coroutine.resume(co, 3)
-checktraceback(co, {"yield", "db.lua", "tail", "tail", "tail"})
-
-
-co = coroutine.create(function (x)
-       local a = 1
-       coroutine.yield(debug.getinfo(1, "l"))
-       coroutine.yield(debug.getinfo(1, "l").currentline)
-       return a
-     end)
-
-local tr = {}
-local foo = function (e, l) table.insert(tr, l) end
-debug.sethook(co, foo, "l")
-
-local _, l = coroutine.resume(co, 10)
-local x = debug.getinfo(co, 1, "lfLS")
-assert(x.currentline == l.currentline and x.activelines[x.currentline])
-assert(type(x.func) == "function")
-for i=x.linedefined + 1, x.lastlinedefined do
-  assert(x.activelines[i])
-  x.activelines[i] = nil
-end
-assert(next(x.activelines) == nil)   -- no 'extra' elements
-assert(debug.getinfo(co, 2) == nil)
-local a,b = debug.getlocal(co, 1, 1)
-assert(a == "x" and b == 10)
-a,b = debug.getlocal(co, 1, 2)
-assert(a == "a" and b == 1)
-debug.setlocal(co, 1, 2, "hi")
-assert(debug.gethook(co) == foo)
-assert(table.getn(tr) == 2 and
-       tr[1] == l.currentline-1 and tr[2] == l.currentline)
-
-a,b,c = pcall(coroutine.resume, co)
-assert(a and b and c == l.currentline+1)
-checktraceback(co, {"yield", "in function <"})
-
-a,b = coroutine.resume(co)
-assert(a and b == "hi")
-assert(table.getn(tr) == 4 and tr[4] == l.currentline+2)
-assert(debug.gethook(co) == foo)
-assert(debug.gethook() == nil)
-checktraceback(co, {})
-
-
--- check traceback of suspended (or dead with error) coroutines
-
-function f(i) if i==0 then error(i) else coroutine.yield(); f(i-1) end end
-
-co = coroutine.create(function (x) f(x) end)
-a, b = coroutine.resume(co, 3)
-t = {"'yield'", "'f'", "in function <"}
-while coroutine.status(co) == "suspended" do
-  checktraceback(co, t)
-  a, b = coroutine.resume(co)
-  table.insert(t, 2, "'f'")   -- one more recursive call to 'f'
-end
-t[1] = "'error'"
-checktraceback(co, t)
-
-
--- test acessing line numbers of a coroutine from a resume inside
--- a C function (this is a known bug in Lua 5.0)
-
-local function g(x)
-    coroutine.yield(x)
-end
-
-local function f (i)
-  debug.sethook(function () end, "l")
-  for j=1,1000 do
-    g(i+j)
-  end
-end
-
-local co = coroutine.wrap(f)
-co(10)
-pcall(co)
-pcall(co)
-
-
-assert(type(debug.getregistry()) == "table")
-
-
-print"OK"
-

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/errors.lua

@@ -1,250 +0,0 @@
-print("testing errors")
-
-function doit (s)
-  local f, msg = loadstring(s)
-  if f == nil then return msg end
-  local cond, msg = pcall(f)
-  return (not cond) and msg
-end
-
-
-function checkmessage (prog, msg)
-  assert(string.find(doit(prog), msg, 1, true))
-end
-
-function checksyntax (prog, extra, token, line)
-  local msg = doit(prog)
-  token = string.gsub(token, "(%p)", "%%%1")
-  local pt = string.format([[^%%[string ".*"%%]:%d: .- near '%s'$]],
-                           line, token)
-  assert(string.find(msg, pt))
-  assert(string.find(msg, msg, 1, true))
-end
-
-
--- test error message with no extra info
-assert(doit("error('hi', 0)") == 'hi')
-
--- test error message with no info
-assert(doit("error()") == nil)
-
-
--- test common errors/errors that crashed in the past
-assert(doit("unpack({}, 1, n=2^30)"))
-assert(doit("a=math.sin()"))
-assert(not doit("tostring(1)") and doit("tostring()"))
-assert(doit"tonumber()")
-assert(doit"repeat until 1; a")
-checksyntax("break label", "", "label", 1)
-assert(doit";")
-assert(doit"a=1;;")
-assert(doit"return;;")
-assert(doit"assert(false)")
-assert(doit"assert(nil)")
-assert(doit"a=math.sin\n(3)")
-assert(doit("function a (... , ...) end"))
-assert(doit("function a (, ...) end"))
-
-checksyntax([[
-  local a = {4
-
-]], "'}' expected (to close '{' at line 1)", "<eof>", 3)
-
-
--- tests for better error messages
-
-checkmessage("a=1; bbbb=2; a=math.sin(3)+bbbb(3)", "global 'bbbb'")
-checkmessage("a=1; local a,bbbb=2,3; a = math.sin(1) and bbbb(3)",
-       "local 'bbbb'")
-checkmessage("a={}; do local a=1 end a:bbbb(3)", "method 'bbbb'")
-checkmessage("local a={}; a.bbbb(3)", "field 'bbbb'")
-assert(not string.find(doit"a={13}; local bbbb=1; a[bbbb](3)", "'bbbb'"))
-checkmessage("a={13}; local bbbb=1; a[bbbb](3)", "number")
-
-aaa = nil
-checkmessage("aaa.bbb:ddd(9)", "global 'aaa'")
-checkmessage("local aaa={bbb=1}; aaa.bbb:ddd(9)", "field 'bbb'")
-checkmessage("local aaa={bbb={}}; aaa.bbb:ddd(9)", "method 'ddd'")
-checkmessage("local a,b,c; (function () a = b+1 end)()", "upvalue 'b'")
-assert(not doit"local aaa={bbb={ddd=next}}; aaa.bbb:ddd(nil)")
-
-checkmessage("b=1; local aaa='a'; x=aaa+b", "local 'aaa'")
-checkmessage("aaa={}; x=3/aaa", "global 'aaa'")
-checkmessage("aaa='2'; b=nil;x=aaa*b", "global 'b'")
-checkmessage("aaa={}; x=-aaa", "global 'aaa'")
-assert(not string.find(doit"aaa={}; x=(aaa or aaa)+(aaa and aaa)", "'aaa'"))
-assert(not string.find(doit"aaa={}; (aaa or aaa)()", "'aaa'"))
-
-checkmessage([[aaa=9
-repeat until 3==3
-local x=math.sin(math.cos(3))
-if math.sin(1) == x then return math.sin(1) end   -- tail call
-local a,b = 1, {
-  {x='a'..'b'..'c', y='b', z=x},
-  {1,2,3,4,5} or 3+3<=3+3,
-  3+1>3+1,
-  {d = x and aaa[x or y]}}
-]], "global 'aaa'")
-
-checkmessage([[
-local x,y = {},1
-if math.sin(1) == 0 then return 3 end    -- return
-x.a()]], "field 'a'")
-
-checkmessage([[
-prefix = nil
-insert = nil
-while 1 do  
-  local a
-  if nil then break end
-  insert(prefix, a)
-end]], "global 'insert'")
-
-checkmessage([[  -- tail call
-  return math.sin("a")
-]], "'sin'")
-
-checkmessage([[collectgarbage("nooption")]], "invalid option")
-
-checkmessage([[x = print .. "a"]], "concatenate")
-
-checkmessage("getmetatable(io.stdin).__gc()", "no value")
-
-print'+'
-
-
--- testing line error
-
-function lineerror (s)
-  local err,msg = pcall(loadstring(s))
-  local line = string.match(msg, ":(%d+):")
-  return line and line+0
-end
-
-assert(lineerror"local a\n for i=1,'a' do \n print(i) \n end" == 2)
-assert(lineerror"\n local a \n for k,v in 3 \n do \n print(k) \n end" == 3)
-assert(lineerror"\n\n for k,v in \n 3 \n do \n print(k) \n end" == 4)
-assert(lineerror"function a.x.y ()\na=a+1\nend" == 1)
-
-local p = [[
-function g() f() end
-function f(x) error('a', X) end
-g()
-]]
-X=3;assert(lineerror(p) == 3)
-X=0;assert(lineerror(p) == nil)
-X=1;assert(lineerror(p) == 2)
-X=2;assert(lineerror(p) == 1)
-
-lineerror = nil
-
-C = 0
-local l = debug.getinfo(1, "l").currentline; function y () C=C+1; y() end
-
-local function checkstackmessage (m)
-  return (string.find(m, "^.-:%d+: stack overflow"))
-end
-assert(checkstackmessage(doit('y()')))
-assert(checkstackmessage(doit('y()')))
-assert(checkstackmessage(doit('y()')))
--- teste de linhas em erro
-C = 0
-local l1
-local function g()
-  l1 = debug.getinfo(1, "l").currentline; y()
-end
-local _, stackmsg = xpcall(g, debug.traceback)
-local stack = {}
-for line in string.gmatch(stackmsg, "[^\n]*") do
-  local curr = string.match(line, ":(%d+):")
-  if curr then table.insert(stack, tonumber(curr)) end
-end
-local i=1
-while stack[i] ~= l1 do
-  assert(stack[i] == l)
-  i = i+1
-end
-assert(i > 15)
-
-
--- error in error handling
-local res, msg = xpcall(error, error)
-assert(not res and type(msg) == 'string')
-
-local function f (x)
-  if x==0 then error('a\n')
-  else
-    local aux = function () return f(x-1) end
-    local a,b = xpcall(aux, aux)
-    return a,b
-  end
-end
-f(3)
-
--- non string messages
-function f() error{msg='x'} end
-res, msg = xpcall(f, function (r) return {msg=r.msg..'y'} end)
-assert(msg.msg == 'xy')
-
-print('+')
-checksyntax("syntax error", "", "error", 1)
-checksyntax("1.000", "", "1.000", 1)
-checksyntax("[[a]]", "", "[[a]]", 1)
-checksyntax("'aa'", "", "'aa'", 1)
-
--- test 255 as first char in a chunk
-checksyntax("\255a = 1", "", "\255", 1)
-
-doit('I = loadstring("a=9+"); a=3')
-assert(a==3 and I == nil)
-print('+')
-
-lim = 1000
-if rawget(_G, "_soft") then lim = 100 end
-for i=1,lim do
-  doit('a = ')
-  doit('a = 4+nil')
-end
-
-
--- testing syntax limits
-local function testrep (init, rep)
-  local s = "local a; "..init .. string.rep(rep, 400)
-  local a,b = loadstring(s)
-  assert(not a and string.find(b, "syntax levels"))
-end
-testrep("a=", "{")
-testrep("a=", "(")
-testrep("", "a(")
-testrep("", "do ")
-testrep("", "while a do ")
-testrep("", "if a then else ")
-testrep("", "function foo () ")
-testrep("a=", "a..")
-testrep("a=", "a^")
-
-
--- testing other limits
--- upvalues
-local  s = "function foo ()\n  local "
-for j = 1,70 do
-  s = s.."a"..j..", "
-end
-s = s.."b\n"
-for j = 1,70 do
-  s = s.."function foo"..j.." ()\n a"..j.."=3\n"
-end
-local a,b = loadstring(s)
-assert(string.find(b, "line 3"))
-
--- local variables
-s = "\nfunction foo ()\n  local "
-for j = 1,300 do
-  s = s.."a"..j..", " 
-end
-s = s.."b\n"
-local a,b = loadstring(s)
-assert(string.find(b, "line 2"))
-
-
-print('OK')

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/events.lua

@@ -1,362 +0,0 @@
-print('testing metatables')
-
-X = 20; B = 30
-
-setfenv(1, setmetatable({}, {__index=_G}))
-
-collectgarbage()
-
-X = X+10
-assert(X == 30 and _G.X == 20)
-B = false
-assert(B == false)
-B = nil
-assert(B == 30)
-
-assert(getmetatable{} == nil)
-assert(getmetatable(4) == nil)
-assert(getmetatable(nil) == nil)
-a={}; setmetatable(a, {__metatable = "xuxu",
-                    __tostring=function(x) return x.name end})
-assert(getmetatable(a) == "xuxu")
-assert(tostring(a) == nil)
--- cannot change a protected metatable
-assert(pcall(setmetatable, a, {}) == false)
-a.name = "gororoba"
-assert(tostring(a) == "gororoba")
-
-local a, t = {10,20,30; x="10", y="20"}, {}
-assert(setmetatable(a,t) == a)
-assert(getmetatable(a) == t)
-assert(setmetatable(a,nil) == a)
-assert(getmetatable(a) == nil)
-assert(setmetatable(a,t) == a)
-
-
-function f (t, i, e)
-  assert(not e)
-  local p = rawget(t, "parent")
-  return (p and p[i]+3), "dummy return"
-end
-
-t.__index = f
-
-a.parent = {z=25, x=12, [4] = 24}
-assert(a[1] == 10 and a.z == 28 and a[4] == 27 and a.x == "10")
-
-collectgarbage()
-
-a = setmetatable({}, t)
-function f(t, i, v) rawset(t, i, v-3) end
-t.__newindex = f
-a[1] = 30; a.x = "101"; a[5] = 200
-assert(a[1] == 27 and a.x == 98 and a[5] == 197)
-
-
-local c = {}
-a = setmetatable({}, t)
-t.__newindex = c
-a[1] = 10; a[2] = 20; a[3] = 90
-assert(c[1] == 10 and c[2] == 20 and c[3] == 90)
-
-
-do
-  local a;
-  a = setmetatable({}, {__index = setmetatable({},
-                     {__index = setmetatable({},
-                     {__index = function (_,n) return a[n-3]+4, "lixo" end})})})
-  a[0] = 20
-  for i=0,10 do
-    assert(a[i*3] == 20 + i*4)
-  end
-end
-
-
-do  -- newindex
-  local foi
-  local a = {}
-  for i=1,10 do a[i] = 0; a['a'..i] = 0; end
-  setmetatable(a, {__newindex = function (t,k,v) foi=true; rawset(t,k,v) end})
-  foi = false; a[1]=0; assert(not foi)
-  foi = false; a['a1']=0; assert(not foi)
-  foi = false; a['a11']=0; assert(foi)
-  foi = false; a[11]=0; assert(foi)
-  foi = false; a[1]=nil; assert(not foi)
-  foi = false; a[1]=nil; assert(foi)
-end
-
-
-function f (t, ...) return t, {...} end
-t.__call = f
-
-do
-  local x,y = a(unpack{'a', 1})
-  assert(x==a and y[1]=='a' and y[2]==1 and y[3]==nil)
-  x,y = a()
-  assert(x==a and y[1]==nil)
-end
-
-
-local b = setmetatable({}, t)
-setmetatable(b,t)
-
-function f(op)
-  return function (...) cap = {[0] = op, ...} ; return (...) end
-end
-t.__add = f("add")
-t.__sub = f("sub")
-t.__mul = f("mul")
-t.__div = f("div")
-t.__mod = f("mod")
-t.__unm = f("unm")
-t.__pow = f("pow")
-
-assert(b+5 == b)
-assert(cap[0] == "add" and cap[1] == b and cap[2] == 5 and cap[3]==nil)
-assert(b+'5' == b)
-assert(cap[0] == "add" and cap[1] == b and cap[2] == '5' and cap[3]==nil)
-assert(5+b == 5)
-assert(cap[0] == "add" and cap[1] == 5 and cap[2] == b and cap[3]==nil)
-assert('5'+b == '5')
-assert(cap[0] == "add" and cap[1] == '5' and cap[2] == b and cap[3]==nil)
-b=b-3; assert(getmetatable(b) == t)
-assert(5-a == 5)
-assert(cap[0] == "sub" and cap[1] == 5 and cap[2] == a and cap[3]==nil)
-assert('5'-a == '5')
-assert(cap[0] == "sub" and cap[1] == '5' and cap[2] == a and cap[3]==nil)
-assert(a*a == a)
-assert(cap[0] == "mul" and cap[1] == a and cap[2] == a and cap[3]==nil)
-assert(a/0 == a)
-assert(cap[0] == "div" and cap[1] == a and cap[2] == 0 and cap[3]==nil)
-assert(a%2 == a)
-assert(cap[0] == "mod" and cap[1] == a and cap[2] == 2 and cap[3]==nil)
-assert(-a == a)
-assert(cap[0] == "unm" and cap[1] == a)
-assert(a^4 == a)
-assert(cap[0] == "pow" and cap[1] == a and cap[2] == 4 and cap[3]==nil)
-assert(a^'4' == a)
-assert(cap[0] == "pow" and cap[1] == a and cap[2] == '4' and cap[3]==nil)
-assert(4^a == 4)
-assert(cap[0] == "pow" and cap[1] == 4 and cap[2] == a and cap[3]==nil)
-assert('4'^a == '4')
-assert(cap[0] == "pow" and cap[1] == '4' and cap[2] == a and cap[3]==nil)
-
-
-t = {}
-t.__lt = function (a,b,c)
-  collectgarbage()
-  assert(c == nil)
-  if type(a) == 'table' then a = a.x end
-  if type(b) == 'table' then b = b.x end
- return a<b, "dummy"
-end
-
-function Op(x) return setmetatable({x=x}, t) end
-
-local function test ()
-  assert(not(Op(1)<Op(1)) and (Op(1)<Op(2)) and not(Op(2)<Op(1)))
-  assert(not(Op('a')<Op('a')) and (Op('a')<Op('b')) and not(Op('b')<Op('a')))
-  assert((Op(1)<=Op(1)) and (Op(1)<=Op(2)) and not(Op(2)<=Op(1)))
-  assert((Op('a')<=Op('a')) and (Op('a')<=Op('b')) and not(Op('b')<=Op('a')))
-  assert(not(Op(1)>Op(1)) and not(Op(1)>Op(2)) and (Op(2)>Op(1)))
-  assert(not(Op('a')>Op('a')) and not(Op('a')>Op('b')) and (Op('b')>Op('a')))
-  assert((Op(1)>=Op(1)) and not(Op(1)>=Op(2)) and (Op(2)>=Op(1)))
-  assert((Op('a')>=Op('a')) and not(Op('a')>=Op('b')) and (Op('b')>=Op('a')))
-end
-
-test()
-
-t.__le = function (a,b,c)
-  assert(c == nil)
-  if type(a) == 'table' then a = a.x end
-  if type(b) == 'table' then b = b.x end
- return a<=b, "dummy"
-end
-
-test()  -- retest comparisons, now using both `lt' and `le'
-
-
--- test `partial order'
-
-local function Set(x)
-  local y = {}
-  for _,k in pairs(x) do y[k] = 1 end
-  return setmetatable(y, t)
-end
-
-t.__lt = function (a,b)
-  for k in pairs(a) do
-    if not b[k] then return false end
-    b[k] = nil
-  end
-  return next(b) ~= nil
-end
-
-t.__le = nil
-
-assert(Set{1,2,3} < Set{1,2,3,4})
-assert(not(Set{1,2,3,4} < Set{1,2,3,4}))
-assert((Set{1,2,3,4} <= Set{1,2,3,4}))
-assert((Set{1,2,3,4} >= Set{1,2,3,4}))
-assert((Set{1,3} <= Set{3,5}))   -- wrong!! model needs a `le' method ;-)
-
-t.__le = function (a,b)
-  for k in pairs(a) do
-    if not b[k] then return false end
-  end
-  return true
-end
-
-assert(not (Set{1,3} <= Set{3,5}))   -- now its OK!
-assert(not(Set{1,3} <= Set{3,5}))
-assert(not(Set{1,3} >= Set{3,5}))
-
-t.__eq = function (a,b)
-  for k in pairs(a) do
-    if not b[k] then return false end
-    b[k] = nil
-  end
-  return next(b) == nil
-end
-
-local s = Set{1,3,5}
-assert(s == Set{3,5,1})
-assert(not rawequal(s, Set{3,5,1}))
-assert(rawequal(s, s))
-assert(Set{1,3,5,1} == Set{3,5,1})
-assert(Set{1,3,5} ~= Set{3,5,1,6})
-t[Set{1,3,5}] = 1
-assert(t[Set{1,3,5}] == nil)   -- `__eq' is not valid for table accesses
-
-
-t.__concat = function (a,b,c)
-  assert(c == nil)
-  if type(a) == 'table' then a = a.val end
-  if type(b) == 'table' then b = b.val end
-  if A then return a..b
-  else
-    return setmetatable({val=a..b}, t)
-  end
-end
-
-c = {val="c"}; setmetatable(c, t)
-d = {val="d"}; setmetatable(d, t)
-
-A = true
-assert(c..d == 'cd')
-assert(0 .."a".."b"..c..d.."e".."f"..(5+3).."g" == "0abcdef8g")
-
-A = false
-x = c..d
-assert(getmetatable(x) == t and x.val == 'cd')
-x = 0 .."a".."b"..c..d.."e".."f".."g"
-assert(x.val == "0abcdefg")
-
-
--- test comparison compatibilities
-local t1, t2, c, d
-t1 = {};  c = {}; setmetatable(c, t1)
-d = {}
-t1.__eq = function () return true end
-t1.__lt = function () return true end
-assert(c ~= d and not pcall(function () return c < d end))
-setmetatable(d, t1)
-assert(c == d and c < d and not(d <= c))
-t2 = {}
-t2.__eq = t1.__eq
-t2.__lt = t1.__lt
-setmetatable(d, t2)
-assert(c == d and c < d and not(d <= c))
-
-
-
--- test for several levels of calls
-local i
-local tt = {
-  __call = function (t, ...)
-    i = i+1
-    if t.f then return t.f(...)
-    else return {...}
-    end
-  end
-}
-
-local a = setmetatable({}, tt)
-local b = setmetatable({f=a}, tt)
-local c = setmetatable({f=b}, tt)
-
-i = 0
-x = c(3,4,5)
-assert(i == 3 and x[1] == 3 and x[3] == 5)
-
-
-assert(_G.X == 20)
-assert(_G == getfenv(0))
-
-print'+'
-
-local _g = _G
-setfenv(1, setmetatable({}, {__index=function (_,k) return _g[k] end}))
-
---[[
--- testing proxies
-assert(getmetatable(newproxy()) == nil)
-assert(getmetatable(newproxy(false)) == nil)
-
-local u = newproxy(true)
-
-getmetatable(u).__newindex = function (u,k,v)
-  getmetatable(u)[k] = v
-end
-
-getmetatable(u).__index = function (u,k)
-  return getmetatable(u)[k]
-end
-
-for i=1,10 do u[i] = i end
-for i=1,10 do assert(u[i] == i) end
-
-local k = newproxy(u)
-assert(getmetatable(k) == getmetatable(u))
-
-
-a = {}
-rawset(a, "x", 1, 2, 3)
-assert(a.x == 1 and rawget(a, "x", 3) == 1)
-
-print '+'
---]]
-
--- testing metatables for basic types
-mt = {}
-debug.setmetatable(10, mt)
-assert(getmetatable(-2) == mt)
-mt.__index = function (a,b) return a+b end
-assert((10)[3] == 13)
-assert((10)["3"] == 13)
-debug.setmetatable(23, nil)
-assert(getmetatable(-2) == nil)
-
-debug.setmetatable(true, mt)
-assert(getmetatable(false) == mt)
-mt.__index = function (a,b) return a or b end
-assert((true)[false] == true)
-assert((false)[false] == false)
-debug.setmetatable(false, nil)
-assert(getmetatable(true) == nil)
-
-debug.setmetatable(nil, mt)
-assert(getmetatable(nil) == mt)
-mt.__add = function (a,b) return (a or 0) + (b or 0) end
-assert(10 + nil == 10)
-assert(nil + 23 == 23)
-assert(nil + nil == 0)
-debug.setmetatable(nil, nil)
-assert(getmetatable(nil) == nil)
-
-debug.setmetatable(nil, {})
-
-
-print 'OK'
-
-return 12

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/files.lua

@@ -1,313 +0,0 @@
-local file = os.tmpname()
-local otherfile = os.tmpname()
-
--- assert(os.setlocale('C', 'all'))
-
-io.input(io.stdin); io.output(io.stdout);
-
-os.remove(file)
-assert(loadfile(file) == nil)
-assert(io.open(file) == nil)
-io.output(file)
-assert(io.output() ~= io.stdout)
-
-assert(io.output():seek() == 0)
-assert(io.write("alo alo"))
-assert(io.output():seek() == string.len("alo alo"))
-assert(io.output():seek("cur", -3) == string.len("alo alo")-3)
-assert(io.write("joao"))
-assert(io.output():seek("end") == string.len("alo joao"))
-
-assert(io.output():seek("set") == 0)
-
-assert(io.write('"álo"', "{a}\n", "second line\n", "third line \n"))
-assert(io.write('çfourth_line'))
-io.output():close()
-io.output(io.stdout)
--- collectgarbage()  -- file should be closed by GC
-assert(io.input() == io.stdin and rawequal(io.output(), io.stdout))
-print('+')
-
--- test GC for files
--- collectgarbage()
--- for i=1,120 do
---   for i=1,5 do
---     io.input(file)
---     assert(io.open(file, 'r'))
---     io.lines(file)
---   end
---   collectgarbage()
--- end
-
-assert(os.rename(file, otherfile))
-assert(os.rename(file, otherfile) == nil)
-
-io.output(io.open(otherfile, "a"))
-assert(io.write("\n\n\t\t  3450\n"));
-io.close()
-
--- test line generators
-assert(os.rename(otherfile, file))
-io.output(otherfile)
-local f = io.lines(file)
-while f() do end;
-assert(not pcall(f))  -- read lines after EOF
-assert(not pcall(f))  -- read lines after EOF
--- copy from file to otherfile
-for l in io.lines(file) do io.write(l, "\n") end
-io.close()
--- copy from otherfile back to file
-local f = assert(io.open(otherfile))
-assert(io.type(f) == "file")
-io.output(file)
-assert(io.output():read() == nil)
-for l in f:lines() do io.write(l, "\n") end
-assert(f:close()); io.close()
-assert(not pcall(io.close, f))   -- error trying to close again
-assert(tostring(f) == "file (closed)")
-assert(io.type(f) == "closed file")
-io.input(file)
-local of =io.open(otherfile)
-f = of:lines()
-for l in io.lines() do 
-  assert(l == f()) 
-end
-of:close()
-assert(os.remove(otherfile))
-assert(io.close(io.input()))
-
-io.input(file)
-do  -- test error returns
-  local a,b,c = io.input():write("xuxu")
-  assert(not a and type(b) == "string" and type(c) == "number")
-end
-assert(io.read(0) == "")   -- not eof
-assert(io.read(5, '*l') == '"álo"')
-assert(io.read(0) == "")
-assert(io.read() == "second line")
-local x = io.input():seek()
-assert(io.read() == "third line ")
-assert(io.input():seek("set", x))
-assert(io.read('*l') == "third line ")
-assert(io.read(1) == "ç")
-assert(io.read(string.len"fourth_line") == "fourth_line")
-assert(io.input():seek("cur", -string.len"fourth_line"))
-assert(io.read() == "fourth_line")
-assert(io.read() == "")  -- empty line
-assert(io.read('*n') == 3450)
-assert(io.read(1) == '\n')
-assert(io.read(0) == nil)  -- end of file
-assert(io.read(1) == nil)  -- end of file
-assert(({io.read(1)})[2] == nil)
-assert(io.read() == nil)  -- end of file
-assert(({io.read()})[2] == nil)
-assert(io.read('*n') == nil)  -- end of file
-assert(({io.read('*n')})[2] == nil)
-assert(io.read('*a') == '')  -- end of file (OK for `*a')
-assert(io.read('*a') == '')  -- end of file (OK for `*a')
-collectgarbage()
-print('+')
-io.close(io.input())
-assert(not pcall(io.read))
-
-assert(os.remove(file))
-
-local t = '0123456789'
-for i=1,12 do t = t..t; end
-assert(string.len(t) == 10*2^12)
-
-io.output(file)
-io.write("alo\n")
-io.close()
-assert(not pcall(io.write))
-local f = io.open(file, "a")
-io.output(f)
-collectgarbage()
-
-assert(io.write(' ' .. t .. ' '))
-assert(io.write(';', 'end of file\n'))
-f:flush(); io.flush()
-f:close()
-print('+')
-
-io.input(file)
-assert(io.read() == "alo")
-assert(io.read(1) == ' ')
-assert(io.read(string.len(t)) == t)
-assert(io.read(1) == ' ')
-assert(io.read(0))
-assert(io.read('*a') == ';end of file\n')
-assert(io.read(0) == nil)
-assert(io.close(io.input()))
-
-assert(os.remove(file))
-print('+')
-
-local x1 = "string\n\n\\com \"\"''coisas [[estranhas]] ]]'"
-io.output(file)
-assert(io.write(string.format("x2 = %q\n-- comment without ending EOS", x1)))
-io.close()
-assert(loadfile(file))()
-assert(x1 == x2)
-print('+')
-assert(os.remove(file))
-assert(os.remove(file) == nil)
-assert(os.remove(otherfile) == nil)
-
-io.output(file)
-assert(io.write("qualquer coisa\n"))
-assert(io.write("mais qualquer coisa"))
-io.close()
-io.output(assert(io.open(otherfile, 'wb')))
-assert(io.write("outra coisa\0\1\3\0\0\0\0\255\0"))
-io.close()
-
-local filehandle = assert(io.open(file, 'r'))
-local otherfilehandle = assert(io.open(otherfile, 'rb'))
-assert(filehandle ~= otherfilehandle)
-assert(type(filehandle) == "userdata")
-assert(filehandle:read('*l') == "qualquer coisa")
-io.input(otherfilehandle)
-assert(io.read(string.len"outra coisa") == "outra coisa")
-assert(filehandle:read('*l') == "mais qualquer coisa")
-filehandle:close();
-assert(type(filehandle) == "userdata")
-io.input(otherfilehandle)
-assert(io.read(4) == "\0\1\3\0")
-assert(io.read(3) == "\0\0\0")
-assert(io.read(0) == "")        -- 255 is not eof
-assert(io.read(1) == "\255")
-assert(io.read('*a') == "\0")
-assert(not io.read(0))
-assert(otherfilehandle == io.input())
-otherfilehandle:close()
-assert(os.remove(file))
-assert(os.remove(otherfile))
-collectgarbage()
-
-io.output(file)
-io.write[[
- 123.4	-56e-2  not a number
-second line
-third line
-
-and the rest of the file
-]]
-io.close()
-io.input(file)
-local _,a,b,c,d,e,h,__ = io.read(1, '*n', '*n', '*l', '*l', '*l', '*a', 10)
-assert(io.close(io.input()))
-assert(_ == ' ' and __ == nil)
-assert(type(a) == 'number' and a==123.4 and b==-56e-2)
-assert(d=='second line' and e=='third line')
-assert(h==[[
-
-and the rest of the file
-]])
-assert(os.remove(file))
-collectgarbage()
-
--- testing buffers
-do
-  local f = assert(io.open(file, "w"))
-  local fr = assert(io.open(file, "r"))
-  assert(f:setvbuf("full", 2000))
-  f:write("x")
-  assert(fr:read("*all") == "")  -- full buffer; output not written yet
-  f:close()
-  fr:seek("set")
-  assert(fr:read("*all") == "x")   -- `close' flushes it
-  f = assert(io.open(file, "w"))
-  assert(f:setvbuf("no"))
-  f:write("x")
-  fr:seek("set")
-  assert(fr:read("*all") == "x")  -- no buffer; output is ready
-  f:close()
-  fr:close()
-  -- f = assert(io.open(file, "a"))
-  -- assert(f:setvbuf("line"))
-  -- f:write("x")
-  -- fr:seek("set", 1)
-  -- assert(fr:read("*all") == "")   -- line buffer; no output without `\n'
-  -- f:write("a\n")
-  -- fr:seek("set", 1)
-  -- assert(fr:read("*all") == "xa\n")  -- now we have a whole line
-  -- f:close(); fr:close()
-end
-
-
--- testing large files (> BUFSIZ)
-io.output(file)
-for i=1,5001 do io.write('0123456789123') end
-io.write('\n12346')
-io.close()
-io.input(file)
-local x = io.read('*a')
-io.input():seek('set', 0)
-local y = io.read(30001)..io.read(1005)..io.read(0)..io.read(1)..io.read(100003)
-assert(x == y and string.len(x) == 5001*13 + 6)
-io.input():seek('set', 0)
-y = io.read()  -- huge line
-assert(x == y..'\n'..io.read())
-assert(io.read() == nil)
-io.close(io.input())
-assert(os.remove(file))
-x = nil; y = nil
-
-x, y = pcall(io.popen, "ls")
-if x then
-  assert(y:read("*a"))
-  assert(y:close())
-else
-  (Message or print)('\a\n >>> popen not available<<<\n\a')
-end
-
-print'+'
-
-local t = os.time()
--- T = os.date("*t", t)
--- loadstring(os.date([[assert(T.year==%Y and T.month==%m and T.day==%d and
---   T.hour==%H and T.min==%M and T.sec==%S and
---   T.wday==%w+1 and T.yday==%j and type(T.isdst) == 'boolean')]], t))()
--- 
--- assert(os.time(T) == t)
--- 
-T = os.date("!*t", t)
--- loadstring(os.date([[!assert(T.year==%Y and T.month==%m and T.day==%d and
---   T.hour==%H and T.min==%M and T.sec==%S and
---   T.wday==%w+1 and T.yday==%j and type(T.isdst) == 'boolean')]], t))()
-
-do
-  local T = os.date("*t")
-  local t = os.time(T)
-  assert(type(T.isdst) == 'boolean')
-  T.isdst = nil
-  local t1 = os.time(T)
-  assert(t == t1)   -- if isdst is absent uses correct default
-end   
-
-t = os.time(T)
-T.year = T.year-1;
-local t1 = os.time(T)
--- allow for leap years
-assert(math.abs(os.difftime(t,t1)/(24*3600) - 365) < 2)
-
-t = os.time()
-t1 = os.time(os.date("*t"))
-assert(os.difftime(t1,t) <= 2)
-
-local t1 = os.time{year=2000, month=10, day=1, hour=23, min=12, sec=17}
-local t2 = os.time{year=2000, month=10, day=1, hour=23, min=10, sec=19}
-assert(os.difftime(t1,t2) == 60*2-2)
-
-io.output(io.stdout)
-local d = os.date('%d')
-local m = os.date('%m')
-local a = os.date('%Y')
-local ds = os.date('%w') + 1
-local h = os.date('%H')
-local min = os.date('%M')
-local s = os.date('%S')
-io.write(string.format('test done on %2.2d/%2.2d/%d', d, m, a))
-io.write(string.format(', at %2.2d:%2.2d:%2.2d\n', h, min, s))
-io.write(string.format('%s\n', _VERSION))

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/gc.lua

@@ -1,312 +0,0 @@
-print('testing garbage collection')
-
-collectgarbage()
-
-_G["while"] = 234
-
-limit = 5000
-
-
-
-contCreate = 0
-
-print('tables')
-while contCreate <= limit do
-  local a = {}; a = nil
-  contCreate = contCreate+1
-end
-
-a = "a"
-
-contCreate = 0
-print('strings')
-while contCreate <= limit do
-  a = contCreate .. "b";
-  a = string.gsub(a, '(%d%d*)', string.upper)
-  a = "a"
-  contCreate = contCreate+1
-end
-
-
-contCreate = 0
-
-a = {}
-
-print('functions')
-function a:test ()
-  while contCreate <= limit do
-    loadstring(string.format("function temp(a) return 'a%d' end", contCreate))()
-    assert(temp() == string.format('a%d', contCreate))
-    contCreate = contCreate+1
-  end
-end
-
-a:test()
-
--- collection of functions without locals, globals, etc.
-do local f = function () end end
-
-
-print("functions with errors")
-prog = [[
-do
-  a = 10;
-  function foo(x,y)
-    a = sin(a+0.456-0.23e-12);
-    return function (z) return sin(%x+z) end
-  end
-  local x = function (w) a=a+w; end
-end
-]]
-do
-  local step = 1
-  if rawget(_G, "_soft") then step = 13 end
-  for i=1, string.len(prog), step do
-    for j=i, string.len(prog), step do
-      pcall(loadstring(string.sub(prog, i, j)))
-    end
-  end
-end
-
-print('long strings')
-x = "01234567890123456789012345678901234567890123456789012345678901234567890123456789"
-assert(string.len(x)==80)
-s = ''
-n = 0
-k = 300
-while n < k do s = s..x; n=n+1; j=tostring(n)  end
-assert(string.len(s) == k*80)
-s = string.sub(s, 1, 20000)
-s, i = string.gsub(s, '(%d%d%d%d)', math.sin)
-assert(i==20000/4)
-s = nil
-x = nil
-
-assert(_G["while"] == 234)
-
-
-local bytes = gcinfo()
-while 1 do
-  local nbytes = gcinfo()
-  if nbytes < bytes then break end   -- run until gc
-  bytes = nbytes
-  a = {}
-end
-
-
-local function dosteps (siz)
-  collectgarbage()
-  collectgarbage"stop"
-  local a = {}
-  for i=1,100 do a[i] = {{}}; local b = {} end
-  local x = gcinfo()
-  local i = 0
-  repeat
-    i = i+1
-  until collectgarbage("step", siz)
-  assert(gcinfo() < x)
-  return i
-end
-
-assert(dosteps(0) > 10)
-assert(dosteps(6) < dosteps(2))
-assert(dosteps(10000) == 1)
-assert(collectgarbage("step", 1000000) == true)
-assert(collectgarbage("step", 1000000))
-
-
-do
-  local x = gcinfo()
-  collectgarbage()
-  collectgarbage"stop"
-  repeat
-    local a = {}
-  until gcinfo() > 1000
-  collectgarbage"restart"
-  repeat
-    local a = {}
-  until gcinfo() < 1000
-end
-
-lim = 15
-a = {}
--- fill a with `collectable' indices
-for i=1,lim do a[{}] = i end
-b = {}
-for k,v in pairs(a) do b[k]=v end
--- remove all indices and collect them
-for n in pairs(b) do
-  a[n] = nil
-  assert(type(n) == 'table' and next(n) == nil)
-  collectgarbage()
-end
-b = nil
-collectgarbage()
-for n in pairs(a) do error'cannot be here' end
-for i=1,lim do a[i] = i end
-for i=1,lim do assert(a[i] == i) end
-
-
-print('weak tables')
-a = {}; setmetatable(a, {__mode = 'k'});
--- fill a with some `collectable' indices
-for i=1,lim do a[{}] = i end
--- and some non-collectable ones
-for i=1,lim do local t={}; a[t]=t end
-for i=1,lim do a[i] = i end
-for i=1,lim do local s=string.rep('@', i); a[s] = s..'#' end
-collectgarbage()
-local i = 0
-for k,v in pairs(a) do assert(k==v or k..'#'==v); i=i+1 end
-assert(i == 3*lim)
-
-a = {}; setmetatable(a, {__mode = 'v'});
-a[1] = string.rep('b', 21)
-collectgarbage()
-assert(a[1])   -- strings are *values*
-a[1] = nil
--- fill a with some `collectable' values (in both parts of the table)
-for i=1,lim do a[i] = {} end
-for i=1,lim do a[i..'x'] = {} end
--- and some non-collectable ones
-for i=1,lim do local t={}; a[t]=t end
-for i=1,lim do a[i+lim]=i..'x' end
-collectgarbage()
-local i = 0
-for k,v in pairs(a) do assert(k==v or k-lim..'x' == v); i=i+1 end
-assert(i == 2*lim)
-
-a = {}; setmetatable(a, {__mode = 'vk'});
-local x, y, z = {}, {}, {}
--- keep only some items
-a[1], a[2], a[3] = x, y, z
-a[string.rep('$', 11)] = string.rep('$', 11)
--- fill a with some `collectable' values
-for i=4,lim do a[i] = {} end
-for i=1,lim do a[{}] = i end
-for i=1,lim do local t={}; a[t]=t end
-collectgarbage()
-assert(next(a) ~= nil)
-local i = 0
-for k,v in pairs(a) do
-  assert((k == 1 and v == x) or
-         (k == 2 and v == y) or
-         (k == 3 and v == z) or k==v);
-  i = i+1
-end
-assert(i == 4)
-x,y,z=nil
-collectgarbage()
-assert(next(a) == string.rep('$', 11))
-
-
--- testing userdata
-collectgarbage("stop")   -- stop collection
-local u = newproxy(true)
-local s = 0
-local a = {[u] = 0}; setmetatable(a, {__mode = 'vk'})
-for i=1,10 do a[newproxy(u)] = i end
-for k in pairs(a) do assert(getmetatable(k) == getmetatable(u)) end
-local a1 = {}; for k,v in pairs(a) do a1[k] = v end
-for k,v in pairs(a1) do a[v] = k end
-for i =1,10 do assert(a[i]) end
-getmetatable(u).a = a1
-getmetatable(u).u = u
-do
-  local u = u
-  getmetatable(u).__gc = function (o)
-    assert(a[o] == 10-s)
-    assert(a[10-s] == nil) -- udata already removed from weak table
-    assert(getmetatable(o) == getmetatable(u))
-    assert(getmetatable(o).a[o] == 10-s)
-    s=s+1
-  end
-end
-a1, u = nil
-assert(next(a) ~= nil)
-collectgarbage()
-assert(s==11)
-collectgarbage()
-assert(next(a) == nil)  -- finalized keys are removed in two cycles
-
-
--- __gc x weak tables
-local u = newproxy(true)
-setmetatable(getmetatable(u), {__mode = "v"})
-getmetatable(u).__gc = function (o) os.exit(1) end  -- cannot happen
-collectgarbage()
-
-local u = newproxy(true)
-local m = getmetatable(u)
-m.x = {[{0}] = 1; [0] = {1}}; setmetatable(m.x, {__mode = "kv"});
-m.__gc = function (o)
-  assert(next(getmetatable(o).x) == nil)
-  m = 10
-end
-u, m = nil
-collectgarbage()
-assert(m==10)
-
-
--- errors during collection
-u = newproxy(true)
-getmetatable(u).__gc = function () error "!!!" end
-u = nil
-assert(not pcall(collectgarbage))
-
-
-if not rawget(_G, "_soft") then
-  print("deep structures")
-  local a = {}
-  for i = 1,200000 do
-    a = {next = a}
-  end
-  collectgarbage()
-end
-
--- create many threads with self-references and open upvalues
-local thread_id = 0
-local threads = {}
-
-function fn(thread)
-    local x = {}
-    threads[thread_id] = function()
-                             thread = x
-                         end
-    coroutine.yield()
-end
-
-while thread_id < 1000 do
-    local thread = coroutine.create(fn)
-    coroutine.resume(thread, thread)
-    thread_id = thread_id + 1
-end
-
-
-
--- create a userdata to be collected when state is closed
-do
-  local newproxy,assert,type,print,getmetatable =
-        newproxy,assert,type,print,getmetatable
-  local u = newproxy(true)
-  local tt = getmetatable(u)
-  ___Glob = {u}   -- avoid udata being collected before program end
-  tt.__gc = function (o)
-    assert(getmetatable(o) == tt)
-    -- create new objects during GC
-    local a = 'xuxu'..(10+3)..'joao', {}
-    ___Glob = o  -- ressurect object!
-    newproxy(o)  -- creates a new one with same metatable
-    print(">>> closing state " .. "<<<\n")
-  end
-end
-
--- create several udata to raise errors when collected while closing state
-do
-  local u = newproxy(true)
-  getmetatable(u).__gc = function (o) return o + 1 end
-  table.insert(___Glob, u)  -- preserve udata until the end
-  for i = 1,10 do table.insert(___Glob, newproxy(u)) end
-end
-
-print('OK')

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/literals.lua

@@ -1,176 +0,0 @@
-print('testing scanner')
-
-local function dostring (x) return assert(loadstring(x))() end
-
-dostring("x = 'a\0a'")
-assert(x == 'a\0a' and string.len(x) == 3)
-
--- escape sequences
-assert('\n\"\'\\' == [[
-
-"'\]])
-
-assert(string.find("\a\b\f\n\r\t\v", "^%c%c%c%c%c%c%c$"))
-
--- assume ASCII just for tests:
-assert("\09912" == 'c12')
-assert("\99ab" == 'cab')
-assert("\099" == '\99')
-assert("\099\n" == 'c\10')
-assert('\0\0\0alo' == '\0' .. '\0\0' .. 'alo')
-
-assert(010 .. 020 .. -030 == "1020-30")
-
--- long variable names
-
-var = string.rep('a', 15000)
-prog = string.format("%s = 5", var)
-dostring(prog)
-assert(_G[var] == 5)
-var = nil
-print('+')
-
--- escapes --
-assert("\n\t" == [[
-
-	]])
-assert([[
-
- $debug]] == "\n $debug")
-assert([[ [ ]] ~= [[ ] ]])
--- long strings --
-b = "001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789"
-assert(string.len(b) == 960)
-prog = [=[
-print('+')
-
-a1 = [["isto e' um string com várias 'aspas'"]]
-a2 = "'aspas'"
-
-assert(string.find(a1, a2) == 31)
-print('+')
-
-a1 = [==[temp = [[um valor qualquer]]; ]==]
-assert(loadstring(a1))()
-assert(temp == 'um valor qualquer')
--- long strings --
-b = "001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789"
-assert(string.len(b) == 960)
-print('+')
-
-a = [[00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-]]
-assert(string.len(a) == 1863)
-assert(string.sub(a, 1, 40) == string.sub(b, 1, 40))
-x = 1
-]=]
-
-print('+')
-x = nil
-dostring(prog)
-assert(x)
-
-prog = nil
-a = nil
-b = nil
-
-
--- testing line ends
-prog = [[
-a = 1        -- a comment
-b = 2
-
-
-x = [=[
-hi
-]=]
-y = "\
-hello\r\n\
-"
-return debug.getinfo(1).currentline
-]]
-
-for _, n in pairs{"\n", "\r", "\n\r", "\r\n"} do
-  local prog, nn = string.gsub(prog, "\n", n)
-  assert(dostring(prog) == nn)
-  assert(_G.x == "hi\n" and _G.y == "\nhello\r\n\n")
-end
-
-
--- testing comments and strings with long brackets
-a = [==[]=]==]
-assert(a == "]=")
-
-a = [==[[===[[=[]]=][====[]]===]===]==]
-assert(a == "[===[[=[]]=][====[]]===]===")
-
-a = [====[[===[[=[]]=][====[]]===]===]====]
-assert(a == "[===[[=[]]=][====[]]===]===")
-
-a = [=[]]]]]]]]]=]
-assert(a == "]]]]]]]]")
-
-
---[===[
-x y z [==[ blu foo
-]==
-]
-]=]==]
-error error]=]===]
-
--- generate all strings of four of these chars
-local x = {"=", "[", "]", "\n"}
-local len = 4
-local function gen (c, n)
-  if n==0 then coroutine.yield(c)
-  else
-    for _, a in pairs(x) do
-      gen(c..a, n-1)
-    end
-  end
-end
-
-for s in coroutine.wrap(function () gen("", len) end) do
-  assert(s == loadstring("return [====[\n"..s.."]====]")())
-end
-
-
--- testing decimal point locale
-if os.setlocale("pt_BR") or os.setlocale("ptb") then
-  assert(tonumber("3,4") == 3.4 and tonumber"3.4" == nil)
-  assert(assert(loadstring("return 3.4"))() == 3.4)
-  assert(assert(loadstring("return .4,3"))() == .4)
-  assert(assert(loadstring("return 4."))() == 4.)
-  assert(assert(loadstring("return 4.+.5"))() == 4.5)
-  local a,b = loadstring("return 4.5.")
-  assert(string.find(b, "'4%.5%.'"))
-  assert(os.setlocale("C"))
-else
-  (Message or print)(
-   '\a\n >>> pt_BR locale not available: skipping decimal point tests <<<\n\a')
-end
-
-
-print('OK')

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/locals.lua

@@ -1,127 +0,0 @@
-print('testing local variables plus some extra stuff')
-
-do
-  local i = 10
-  do local i = 100; assert(i==100) end
-  do local i = 1000; assert(i==1000) end
-  assert(i == 10)
-  if i ~= 10 then
-    local i = 20
-  else
-    local i = 30
-    assert(i == 30)
-  end
-end
-
-
-
-f = nil
-
-local f
-x = 1
-
-a = nil
-loadstring('local a = {}')()
-assert(type(a) ~= 'table')
-
-function f (a)
-  local _1, _2, _3, _4, _5
-  local _6, _7, _8, _9, _10
-  local x = 3
-  local b = a
-  local c,d = a,b
-  if (d == b) then
-    local x = 'q'
-    x = b
-    assert(x == 2)
-  else
-    assert(nil)
-  end
-  assert(x == 3)
-  local f = 10
-end
-
-local b=10
-local a; repeat local b; a,b=1,2; assert(a+1==b); until a+b==3
-
-
-assert(x == 1)
-
-f(2)
-assert(type(f) == 'function')
-
-
--- testing globals ;-)
-do
-  local f = {}
-  local _G = _G
-  for i=1,10 do f[i] = function (x) A=A+1; return A, _G.getfenv(x) end end
-  A=10; assert(f[1]() == 11)
-  for i=1,10 do assert(setfenv(f[i], {A=i}) == f[i]) end
-  assert(f[3]() == 4 and A == 11)
-  local a,b = f[8](1)
-  assert(b.A == 9)
-  a,b = f[8](0)
-  assert(b.A == 11)   -- `real' global
-  local g
-  local function f () assert(setfenv(2, {a='10'}) == g) end
-  g = function () f(); _G.assert(_G.getfenv(1).a == '10') end
-  g(); assert(getfenv(g).a == '10')
-end
-
--- test for global table of loaded chunks
-local function foo (s)
-  return loadstring(s)
-end
-
-assert(getfenv(foo("")) == _G)
-local a = {loadstring = loadstring} 
-setfenv(foo, a)
-assert(getfenv(foo("")) == _G)
-setfenv(0, a)  -- change global environment
-assert(getfenv(foo("")) == a)
-setfenv(0, _G)
-
-
--- testing limits for special instructions
-
-local a
-local p = 4
-for i=2,31 do
-  for j=-3,3 do
-    assert(loadstring(string.format([[local a=%s;a=a+
-                                            %s;
-                                      assert(a
-                                      ==2^%s)]], j, p-j, i))) ()
-    assert(loadstring(string.format([[local a=%s;
-                                      a=a-%s;
-                                      assert(a==-2^%s)]], -j, p-j, i))) ()
-    assert(loadstring(string.format([[local a,b=0,%s;
-                                      a=b-%s;
-                                      assert(a==-2^%s)]], -j, p-j, i))) ()
-  end
-  p =2*p
-end
-
-print'+'
-
-
-if rawget(_G, "querytab") then
-  -- testing clearing of dead elements from tables
-  collectgarbage("stop")   -- stop GC
-  local a = {[{}] = 4, [3] = 0, alo = 1, 
-             a1234567890123456789012345678901234567890 = 10}
-
-  local t = querytab(a)
-
-  for k,_ in pairs(a) do a[k] = nil end
-  collectgarbage()   -- restore GC and collect dead fiels in `a'
-  for i=0,t-1 do
-    local k = querytab(a, i)
-    assert(k == nil or type(k) == 'number' or k == 'alo')
-  end
-end
-
-print('OK')
-
-return 5,f

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/main.lua

@@ -1,159 +0,0 @@
-# testing special comment on first line
-
-print ("testing lua.c options")
-
-assert(os.execute() ~= 0)   -- machine has a system command
-
-prog = os.tmpname()
-otherprog = os.tmpname()
-out = os.tmpname()
-
-do
-  local i = 0
-  while arg[i] do i=i-1 end
-  progname = '"'..arg[i+1]..'"'
-end
-print(progname)
-
-local prepfile = function (s, p)
-  p = p or prog
-  io.output(p)
-  io.write(s)
-  assert(io.close())
-end
-
-function checkout (s)
-  io.input(out)
-  local t = io.read("*a")
-  io.input():close()
-  assert(os.remove(out))
-  if s ~= t then print(string.format("'%s' - '%s'\n", s, t)) end
-  assert(s == t)
-  return t
-end
-
-function auxrun (...)
-  local s = string.format(...)
-  s = string.gsub(s, "lua", progname, 1)
-  return os.execute(s)
-end
-
-function RUN (...)
-  assert(auxrun(...) == 0)
-end
-
-function NoRun (...)
-  print("\n(the next error is expected by the test)")
-  assert(auxrun(...) ~= 0)
-end
-
--- test 2 files
-prepfile("print(1); a=2")
-prepfile("print(a)", otherprog)
-RUN("lua -l %s -l%s -lstring -l io %s > %s", prog, otherprog, otherprog, out)
-checkout("1\n2\n2\n")
-
-local a = [[
-  assert(table.getn(arg) == 3 and arg[1] == 'a' and
-         arg[2] == 'b' and arg[3] == 'c')
-  assert(arg[-1] == '--' and arg[-2] == "-e " and arg[-3] == %s)
-  assert(arg[4] == nil and arg[-4] == nil)
-  local a, b, c = ...
-  assert(... == 'a' and a == 'a' and b == 'b' and c == 'c')
-]]
-a = string.format(a, progname)
-prepfile(a)
-RUN('lua "-e " -- %s a b c', prog)
-
-prepfile"assert(arg==nil)"
-prepfile("assert(arg)", otherprog)
-RUN("lua -l%s - < %s", prog, otherprog)
-
-prepfile""
-RUN("lua - < %s > %s", prog, out)
-checkout("")
-
--- test many arguments
-prepfile[[print(({...})[30])]]
-RUN("lua %s %s > %s", prog, string.rep(" a", 30), out)
-checkout("a\n")
-
-RUN([[lua "-eprint(1)" -ea=3 -e "print(a)" > %s]], out)
-checkout("1\n3\n")
-
-prepfile[[
-  print(
-1, a
-)
-]]
-RUN("lua - < %s > %s", prog, out)
-checkout("1\tnil\n")
-
-prepfile[[
-= (6*2-6) -- ===
-a 
-= 10
-print(a)
-= a]]
-RUN([[lua -e"_PROMPT='' _PROMPT2=''" -i < %s > %s]], prog, out)
-checkout("6\n10\n10\n\n")
-
-prepfile("a = [[b\nc\nd\ne]]\n=a")
-print(prog)
-RUN([[lua -e"_PROMPT='' _PROMPT2=''" -i < %s > %s]], prog, out)
-checkout("b\nc\nd\ne\n\n")
-
-prompt = "alo"
-prepfile[[ --
-a = 2
-]]
-RUN([[lua "-e_PROMPT='%s'" -i < %s > %s]], prompt, prog, out)
-checkout(string.rep(prompt, 3).."\n")
-
-s = [=[ -- 
-function f ( x ) 
-  local a = [[
-xuxu
-]]
-  local b = "\
-xuxu\n"
-  if x == 11 then return 1 , 2 end  --[[ test multiple returns ]]
-  return x + 1 
-  --\\
-end
-=( f( 10 ) )
-assert( a == b )
-=f( 11 )  ]=]
-s = string.gsub(s, ' ', '\n\n')
-prepfile(s)
-RUN([[lua -e"_PROMPT='' _PROMPT2=''" -i < %s > %s]], prog, out)
-checkout("11\n1\t2\n\n")
-  
-prepfile[[#comment in 1st line without \n at the end]]
-RUN("lua %s", prog)
-
-prepfile("#comment with a binary file\n"..string.dump(loadstring("print(1)")))
-RUN("lua %s > %s", prog, out)
-checkout("1\n")
-
-prepfile("#comment with a binary file\r\n"..string.dump(loadstring("print(1)")))
-RUN("lua %s > %s", prog, out)
-checkout("1\n")
-
--- close Lua with an open file
-prepfile(string.format([[io.output(%q); io.write('alo')]], out))
-RUN("lua %s", prog)
-checkout('alo')
-
-assert(os.remove(prog))
-assert(os.remove(otherprog))
-assert(not os.remove(out))
-
-RUN("lua -v")
-
-NoRun("lua -h")
-NoRun("lua -e")
-NoRun("lua -e a")
-NoRun("lua -f")
-
-print("OK")

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/math.lua

@@ -1,209 +0,0 @@
-print("testing numbers and math lib")
-
-do
-  local a,b,c = "2", " 3e0 ", " 10  "
-  assert(a+b == 5 and -b == -3 and b+"2" == 5 and "10"-c == 0)
-  assert(type(a) == 'string' and type(b) == 'string' and type(c) == 'string')
-  assert(a == "2" and b == " 3e0 " and c == " 10  " and -c == -"  10 ")
-  assert(c%a == 0 and a^b == 8)
-end
-
-
-do
-  local a,b = math.modf(3.5)
-  assert(a == 3 and b == 0.5)
-  assert(math.huge > 10e30)
-  assert(-math.huge < -10e30)
-end
-
-function f(...)
-  if select('#', ...) == 1 then
-    return (...)
-  else
-    return "***"
-  end
-end
-
-assert(tonumber{} == nil)
-assert(tonumber'+0.01' == 1/100 and tonumber'+.01' == 0.01 and
-       tonumber'.01' == 0.01    and tonumber'-1.' == -1 and
-       tonumber'+1.' == 1)
-assert(tonumber'+ 0.01' == nil and tonumber'+.e1' == nil and
-       tonumber'1e' == nil     and tonumber'1.0e+' == nil and
-       tonumber'.' == nil)
-assert(tonumber('-12') == -10-2)
-assert(tonumber('-1.2e2') == - - -120)
-assert(f(tonumber('1  a')) == nil)
-assert(f(tonumber('e1')) == nil)
-assert(f(tonumber('e  1')) == nil)
-assert(f(tonumber(' 3.4.5 ')) == nil)
-assert(f(tonumber('')) == nil)
-assert(f(tonumber('', 8)) == nil)
-assert(f(tonumber('  ')) == nil)
-assert(f(tonumber('  ', 9)) == nil)
-assert(f(tonumber('99', 8)) == nil)
-assert(tonumber('  1010  ', 2) == 10)
-assert(tonumber('10', 36) == 36)
-assert(tonumber('\n  -10  \n', 36) == -36)
-assert(tonumber('-fFfa', 16) == -(10+(16*(15+(16*(15+(16*15)))))))
-assert(tonumber('fFfa', 15) == nil)
-assert(tonumber(string.rep('1', 42), 2) + 1 == 2^42)
-assert(tonumber(string.rep('1', 32), 2) + 1 == 2^32)
-assert(tonumber('-fffffFFFFF', 16)-1 == -2^40)
-assert(tonumber('ffffFFFF', 16)+1 == 2^32)
-
-assert(1.1 == 1.+.1)
-print(100.0, 1E2, .01)
-assert(100.0 == 1E2 and .01 == 1e-2)
-assert(1111111111111111-1111111111111110== 1000.00e-03)
---     1234567890123456
-assert(1.1 == '1.'+'.1')
-assert('1111111111111111'-'1111111111111110' == tonumber"  +0.001e+3 \n\t")
-
-function eq (a,b,limit)
-  if not limit then limit = 10E-10 end
-  return math.abs(a-b) <= limit
-end
-
-assert(0.1e-30 > 0.9E-31 and 0.9E30 < 0.1e31)
-
-assert(0.123456 > 0.123455)
-
-assert(tonumber('+1.23E30') == 1.23*10^30)
-
--- testing order operators
-assert(not(1<1) and (1<2) and not(2<1))
-assert(not('a'<'a') and ('a'<'b') and not('b'<'a'))
-assert((1<=1) and (1<=2) and not(2<=1))
-assert(('a'<='a') and ('a'<='b') and not('b'<='a'))
-assert(not(1>1) and not(1>2) and (2>1))
-assert(not('a'>'a') and not('a'>'b') and ('b'>'a'))
-assert((1>=1) and not(1>=2) and (2>=1))
-assert(('a'>='a') and not('a'>='b') and ('b'>='a'))
-
--- testing mod operator
-assert(-4%3 == 2)
-assert(4%-3 == -2)
-assert(math.pi - math.pi % 1 == 3)
-assert(math.pi - math.pi % 0.001 == 3.141)
-
-local function testbit(a, n)
-  return a/2^n % 2 >= 1
-end
-
-assert(eq(math.sin(-9.8)^2 + math.cos(-9.8)^2, 1))
-assert(eq(math.tan(math.pi/4), 1))
-assert(eq(math.sin(math.pi/2), 1) and eq(math.cos(math.pi/2), 0))
-assert(eq(math.atan(1), math.pi/4) and eq(math.acos(0), math.pi/2) and
-       eq(math.asin(1), math.pi/2))
-assert(eq(math.deg(math.pi/2), 90) and eq(math.rad(90), math.pi/2))
-assert(math.abs(-10) == 10)
-assert(eq(math.atan2(1,0), math.pi/2))
-assert(math.ceil(4.5) == 5.0)
-assert(math.floor(4.5) == 4.0)
-assert(math.mod(10,3) == 1)
-assert(eq(math.sqrt(10)^2, 10))
-assert(eq(math.log10(2), math.log(2)/math.log(10)))
-assert(eq(math.exp(0), 1))
-assert(eq(math.sin(10), math.sin(10%(2*math.pi))))
-local v,e = math.frexp(math.pi)
-assert(eq(math.ldexp(v,e), math.pi))
-
-assert(eq(math.tanh(3.5), math.sinh(3.5)/math.cosh(3.5)))
-
-assert(tonumber(' 1.3e-2 ') == 1.3e-2)
-assert(tonumber(' -1.00000000000001 ') == -1.00000000000001)
-
--- testing constant limits
--- 2^23 = 8388608
-assert(8388609 + -8388609 == 0)
-assert(8388608 + -8388608 == 0)
-assert(8388607 + -8388607 == 0)
-
-if rawget(_G, "_soft") then return end
-
-f = io.tmpfile()
-assert(f)
-f:write("a = {")
-i = 1
-repeat
-  f:write("{", math.sin(i), ", ", math.cos(i), ", ", i/3, "},\n")
-  i=i+1
-until i > 1000
-f:write("}")
-f:seek("set", 0)
-assert(loadstring(f:read('*a')))()
-assert(f:close())
-
-assert(eq(a[300][1], math.sin(300)))
-assert(eq(a[600][1], math.sin(600)))
-assert(eq(a[500][2], math.cos(500)))
-assert(eq(a[800][2], math.cos(800)))
-assert(eq(a[200][3], 200/3))
-assert(eq(a[1000][3], 1000/3, 0.001))
-print('+')
-
-do   -- testing NaN
-  local NaN = 10e500 - 10e400
-  assert(NaN ~= NaN)
-  assert(not (NaN < NaN))
-  assert(not (NaN <= NaN))
-  assert(not (NaN > NaN))
-  assert(not (NaN >= NaN))
-  assert(not (0 < NaN))
-  assert(not (NaN < 0))
-  local a = {}
-  assert(not pcall(function () a[NaN] = 1 end))
-  assert(a[NaN] == nil)
-  a[1] = 1
-  assert(not pcall(function () a[NaN] = 1 end))
-  assert(a[NaN] == nil)
-end
-
-require "checktable"
-stat(a)
-
-a = nil
-
--- testing implicit convertions
-
-local a,b = '10', '20'
-assert(a*b == 200 and a+b == 30 and a-b == -10 and a/b == 0.5 and -b == -20)
-assert(a == '10' and b == '20')
-
-
-math.randomseed(0)
-
-local i = 0
-local Max = 0
-local Min = 2
-repeat
-  local t = math.random()
-  Max = math.max(Max, t)
-  Min = math.min(Min, t)
-  i=i+1
-  flag = eq(Max, 1, 0.001) and eq(Min, 0, 0.001)
-until flag or i>10000
-assert(0 <= Min and Max<1)
-assert(flag);
-
-for i=1,10 do
-  local t = math.random(5)
-  assert(1 <= t and t <= 5)
-end
-
-i = 0
-Max = -200
-Min = 200
-repeat
-  local t = math.random(-10,0)
-  Max = math.max(Max, t)
-  Min = math.min(Min, t)
-  i=i+1
-  flag = (Max == 0 and Min == -10)
-until flag or i>10000
-assert(-10 <= Min and Max<=0)
-assert(flag);
-
-
-print('OK')

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/nextvar.lua

@@ -1,396 +0,0 @@
-print('testing tables, next, and for')
-
-local a = {}
-
--- make sure table has lots of space in hash part
-for i=1,100 do a[i.."+"] = true end
-for i=1,100 do a[i.."+"] = nil end
--- fill hash part with numeric indices testing size operator
-for i=1,100 do
-  a[i] = true
-  assert(#a == i)
-end
-
-
-if T then
--- testing table sizes
-
-local l2 = math.log(2)
-local function log2 (x) return math.log(x)/l2 end
-
-local function mp2 (n)   -- minimum power of 2 >= n
-  local mp = 2^math.ceil(log2(n))
-  assert(n == 0 or (mp/2 < n and n <= mp))
-  return mp
-end
-
-local function fb (n)
-  local r, nn = T.int2fb(n)
-  assert(r < 256)
-  return nn
-end
-
--- test fb function
-local a = 1
-local lim = 2^30
-while a < lim do
-  local n = fb(a)
-  assert(a <= n and n <= a*1.125)
-  a = math.ceil(a*1.3)
-end
-
- 
-local function check (t, na, nh)
-  local a, h = T.querytab(t)
-  if a ~= na or h ~= nh then
-    print(na, nh, a, h)
-    assert(nil)
-  end
-end
-
--- testing constructor sizes
-local lim = 40
-local s = 'return {'
-for i=1,lim do
-  s = s..i..','
-  local s = s
-  for k=0,lim do 
-    local t = loadstring(s..'}')()
-    assert(#t == i)
-    check(t, fb(i), mp2(k))
-    s = string.format('%sa%d=%d,', s, k, k)
-  end
-end
-
-
--- tests with unknown number of elements
-local a = {}
-for i=1,lim do a[i] = i end   -- build auxiliary table
-for k=0,lim do
-  local a = {unpack(a,1,k)}
-  assert(#a == k)
-  check(a, k, 0)
-  a = {1,2,3,unpack(a,1,k)}
-  check(a, k+3, 0)
-  assert(#a == k + 3)
-end
-
-
-print'+'
-
--- testing tables dynamically built
-local lim = 130
-local a = {}; a[2] = 1; check(a, 0, 1)
-a = {}; a[0] = 1; check(a, 0, 1); a[2] = 1; check(a, 0, 2)
-a = {}; a[0] = 1; a[1] = 1; check(a, 1, 1)
-a = {}
-for i = 1,lim do
-  a[i] = 1
-  assert(#a == i)
-  check(a, mp2(i), 0)
-end
-
-a = {}
-for i = 1,lim do
-  a['a'..i] = 1
-  assert(#a == 0)
-  check(a, 0, mp2(i))
-end
-
-a = {}
-for i=1,16 do a[i] = i end
-check(a, 16, 0)
-for i=1,11 do a[i] = nil end
-for i=30,40 do a[i] = nil end   -- force a rehash (?)
-check(a, 0, 8)
-a[10] = 1
-for i=30,40 do a[i] = nil end   -- force a rehash (?)
-check(a, 0, 8)
-for i=1,14 do a[i] = nil end
-for i=30,50 do a[i] = nil end   -- force a rehash (?)
-check(a, 0, 4)
-
--- reverse filling
-for i=1,lim do
-  local a = {}
-  for i=i,1,-1 do a[i] = i end   -- fill in reverse
-  check(a, mp2(i), 0)
-end
-
--- size tests for vararg
-lim = 35
-function foo (n, ...)
-  local arg = {...}
-  check(arg, n, 0)
-  assert(select('#', ...) == n)
-  arg[n+1] = true
-  check(arg, mp2(n+1), 0)
-  arg.x = true
-  check(arg, mp2(n+1), 1)
-end
-local a = {}
-for i=1,lim do a[i] = true; foo(i, unpack(a)) end
-
-end
-
-
--- test size operation on empty tables
-assert(#{} == 0)
-assert(#{nil} == 0)
-assert(#{nil, nil} == 0)
-assert(#{nil, nil, nil} == 0)
-assert(#{nil, nil, nil, nil} == 0)
-print'+'
-
-
-local nofind = {}
-
-a,b,c = 1,2,3
-a,b,c = nil
-
-local function find (name)
-  local n,v
-  while 1 do
-    n,v = next(_G, n)
-    if not n then return nofind end
-    assert(v ~= nil)
-    if n == name then return v end
-  end
-end
-
-local function find1 (name)
-  for n,v in pairs(_G) do
-    if n==name then return v end
-  end
-  return nil  -- not found
-end
-
-do   -- create 10000 new global variables
-  for i=1,10000 do _G[i] = i end
-end
-
-
-a = {x=90, y=8, z=23}
-assert(table.foreach(a, function(i,v) if i=='x' then return v end end) == 90)
-assert(table.foreach(a, function(i,v) if i=='a' then return v end end) == nil)
-table.foreach({}, error)
-
-table.foreachi({x=10, y=20}, error)
-local a = {n = 1}
-table.foreachi({n=3}, function (i, v)
-  assert(a.n == i and not v)
-  a.n=a.n+1
-end)
-a = {10,20,30,nil,50}
-table.foreachi(a, function (i,v) assert(a[i] == v) end)
-assert(table.foreachi({'a', 'b', 'c'}, function (i,v)
-         if i==2 then return v end
-       end) == 'b')
-
-
-assert(print==find("print") and print == find1("print"))
-assert(_G["print"]==find("print"))
-assert(assert==find1("assert"))
-assert(nofind==find("return"))
-assert(not find1("return"))
-_G["ret" .. "urn"] = nil
-assert(nofind==find("return"))
-_G["xxx"] = 1
-assert(xxx==find("xxx"))
-print('+')
-
-a = {}
-for i=0,10000 do
-  if math.mod(i,10) ~= 0 then
-    a['x'..i] = i
-  end
-end
-
-n = {n=0}
-for i,v in pairs(a) do
-  n.n = n.n+1
-  assert(i and v and a[i] == v)
-end
-assert(n.n == 9000)
-a = nil
-
--- remove those 10000 new global variables
-for i=1,10000 do _G[i] = nil end
-
-do   -- clear global table
-  local a = {}
-  local preserve = {io = 1, string = 1, debug = 1, os = 1,
-                    coroutine = 1, table = 1, math = 1}
-  for n,v in pairs(_G) do a[n]=v end
-  for n,v in pairs(a) do
-    if not preserve[n] and type(v) ~= "function" and
-       not string.find(n, "^[%u_]") then
-     _G[n] = nil
-    end
-    collectgarbage()
-  end
-end
-
-local function foo ()
-  local getfenv, setfenv, assert, next =
-        getfenv, setfenv, assert, next
-  local n = {gl1=3}
-  setfenv(foo, n)
-  assert(getfenv(foo) == getfenv(1))
-  assert(getfenv(foo) == n)
-  assert(print == nil and gl1 == 3)
-  gl1 = nil
-  gl = 1
-  assert(n.gl == 1 and next(n, 'gl') == nil)
-end
-foo()
-
-print'+'
-
-local function checknext (a)
-  local b = {}
-  table.foreach(a, function (k,v) b[k] = v end)
-  for k,v in pairs(b) do assert(a[k] == v) end
-  for k,v in pairs(a) do assert(b[k] == v) end
-  b = {}
-  do local k,v = next(a); while k do b[k] = v; k,v = next(a,k) end end
-  for k,v in pairs(b) do assert(a[k] == v) end
-  for k,v in pairs(a) do assert(b[k] == v) end
-end
-
-checknext{1,x=1,y=2,z=3}
-checknext{1,2,x=1,y=2,z=3}
-checknext{1,2,3,x=1,y=2,z=3}
-checknext{1,2,3,4,x=1,y=2,z=3}
-checknext{1,2,3,4,5,x=1,y=2,z=3}
-
-assert(table.getn{} == 0)
-assert(table.getn{[-1] = 2} == 0)
-assert(table.getn{1,2,3,nil,nil} == 3)
-for i=0,40 do
-  local a = {}
-  for j=1,i do a[j]=j end
-  assert(table.getn(a) == i)
-end
-
-
-assert(table.maxn{} == 0)
-assert(table.maxn{["1000"] = true} == 0)
-assert(table.maxn{["1000"] = true, [24.5] = 3} == 24.5)
-assert(table.maxn{[1000] = true} == 1000)
-assert(table.maxn{[10] = true, [100*math.pi] = print} == 100*math.pi)
-
-
--- int overflow
-a = {}
-for i=0,50 do a[math.pow(2,i)] = true end
-assert(a[table.getn(a)])
-
-print("+")
-
-
--- erasing values
-local t = {[{1}] = 1, [{2}] = 2, [string.rep("x ", 4)] = 3,
-           [100.3] = 4, [4] = 5}
-
-local n = 0
-for k, v in pairs( t ) do
-  n = n+1
-  assert(t[k] == v)
-  t[k] = nil
-  collectgarbage()
-  assert(t[k] == nil)
-end
-assert(n == 5)
-
-
-local function test (a)
-  table.insert(a, 10); table.insert(a, 2, 20);
-  table.insert(a, 1, -1); table.insert(a, 40);
-  table.insert(a, table.getn(a)+1, 50)
-  table.insert(a, 2, -2)
-  assert(table.remove(a,1) == -1)
-  assert(table.remove(a,1) == -2)
-  assert(table.remove(a,1) == 10)
-  assert(table.remove(a,1) == 20)
-  assert(table.remove(a,1) == 40)
-  assert(table.remove(a,1) == 50)
-  assert(table.remove(a,1) == nil)
-end
-
-a = {n=0, [-7] = "ban"}
-test(a)
-assert(a.n == 0 and a[-7] == "ban")
-
-a = {[-7] = "ban"};
-test(a)
-assert(a.n == nil and table.getn(a) == 0 and a[-7] == "ban")
-
-
-table.insert(a, 1, 10); table.insert(a, 1, 20); table.insert(a, 1, -1)
-assert(table.remove(a) == 10)
-assert(table.remove(a) == 20)
-assert(table.remove(a) == -1)
-
-a = {'c', 'd'}
-table.insert(a, 3, 'a')
-table.insert(a, 'b')
-assert(table.remove(a, 1) == 'c')
-assert(table.remove(a, 1) == 'd')
-assert(table.remove(a, 1) == 'a')
-assert(table.remove(a, 1) == 'b')
-assert(table.getn(a) == 0 and a.n == nil)
-print("+")
-
-a = {}
-for i=1,1000 do
-  a[i] = i; a[i-1] = nil
-end
-assert(next(a,nil) == 1000 and next(a,1000) == nil)
-
-assert(next({}) == nil)
-assert(next({}, nil) == nil)
-
-for a,b in pairs{} do error"not here" end
-for i=1,0 do error'not here' end
-for i=0,1,-1 do error'not here' end
-a = nil; for i=1,1 do assert(not a); a=1 end; assert(a)
-a = nil; for i=1,1,-1 do assert(not a); a=1 end; assert(a)
-
-a = 0; for i=0, 1, 0.1 do a=a+1 end; assert(a==11)
--- precision problems
---a = 0; for i=1, 0, -0.01 do a=a+1 end; assert(a==101)
-a = 0; for i=0, 0.999999999, 0.1 do a=a+1 end; assert(a==10)
-a = 0; for i=1, 1, 1 do a=a+1 end; assert(a==1)
-a = 0; for i=1e10, 1e10, -1 do a=a+1 end; assert(a==1)
-a = 0; for i=1, 0.99999, 1 do a=a+1 end; assert(a==0)
-a = 0; for i=99999, 1e5, -1 do a=a+1 end; assert(a==0)
-a = 0; for i=1, 0.99999, -1 do a=a+1 end; assert(a==1)
-
--- conversion
-a = 0; for i="10","1","-2" do a=a+1 end; assert(a==5)
-
-
-collectgarbage()
-
-
--- testing generic 'for'
-
-local function f (n, p)
-  local t = {}; for i=1,p do t[i] = i*10 end
-  return function (_,n)
-           if n > 0 then
-             n = n-1
-             return n, unpack(t)
-           end
-         end, nil, n
-end
-
-local x = 0
-for n,a,b,c,d in f(5,3) do
-  x = x+1
-  assert(a == 10 and b == 20 and c == 30 and d == nil)
-end
-assert(x == 5)
-
-print"OK"

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/pm.lua

@@ -1,282 +0,0 @@
-print('testing pattern matching')
-
-function f(s, p)
-  local i,e = string.find(s, p)
-  if i then return string.sub(s, i, e) end
-end
-
-function f1(s, p)
-  p = string.gsub(p, "%%([0-9])", function (s) return "%" .. (s+1) end)
-  p = string.gsub(p, "^(^?)", "%1()", 1)
-  p = string.gsub(p, "($?)$", "()%1", 1)
-  local t = {string.match(s, p)}
-  return string.sub(s, t[1], t[#t] - 1)
-end
-
-a,b = string.find('', '')    -- empty patterns are tricky
-assert(a == 1 and b == 0);
-a,b = string.find('alo', '')
-assert(a == 1 and b == 0)
-a,b = string.find('a\0o a\0o a\0o', 'a', 1)   -- first position
-assert(a == 1 and b == 1)
-a,b = string.find('a\0o a\0o a\0o', 'a\0o', 2)   -- starts in the midle
-assert(a == 5 and b == 7)
-a,b = string.find('a\0o a\0o a\0o', 'a\0o', 9)   -- starts in the midle
-assert(a == 9 and b == 11)
-a,b = string.find('a\0a\0a\0a\0\0ab', '\0ab', 2);  -- finds at the end
-assert(a == 9 and b == 11);
-a,b = string.find('a\0a\0a\0a\0\0ab', 'b')    -- last position
-assert(a == 11 and b == 11)
-assert(string.find('a\0a\0a\0a\0\0ab', 'b\0') == nil)   -- check ending
-assert(string.find('', '\0') == nil)
-assert(string.find('alo123alo', '12') == 4)
-assert(string.find('alo123alo', '^12') == nil)
-
-assert(f('aloALO', '%l*') == 'alo')
-assert(f('aLo_ALO', '%a*') == 'aLo')
-
-assert(f('aaab', 'a*') == 'aaa');
-assert(f('aaa', '^.*$') == 'aaa');
-assert(f('aaa', 'b*') == '');
-assert(f('aaa', 'ab*a') == 'aa')
-assert(f('aba', 'ab*a') == 'aba')
-assert(f('aaab', 'a+') == 'aaa')
-assert(f('aaa', '^.+$') == 'aaa')
-assert(f('aaa', 'b+') == nil)
-assert(f('aaa', 'ab+a') == nil)
-assert(f('aba', 'ab+a') == 'aba')
-assert(f('a$a', '.$') == 'a')
-assert(f('a$a', '.%$') == 'a$')
-assert(f('a$a', '.$.') == 'a$a')
-assert(f('a$a', '$$') == nil)
-assert(f('a$b', 'a$') == nil)
-assert(f('a$a', '$') == '')
-assert(f('', 'b*') == '')
-assert(f('aaa', 'bb*') == nil)
-assert(f('aaab', 'a-') == '')
-assert(f('aaa', '^.-$') == 'aaa')
-assert(f('aabaaabaaabaaaba', 'b.*b') == 'baaabaaabaaab')
-assert(f('aabaaabaaabaaaba', 'b.-b') == 'baaab')
-assert(f('alo xo', '.o$') == 'xo')
-assert(f(' \n isto é assim', '%S%S*') == 'isto')
-assert(f(' \n isto é assim', '%S*$') == 'assim')
-assert(f(' \n isto é assim', '[a-z]*$') == 'assim')
-assert(f('um caracter ? extra', '[^%sa-z]') == '?')
-assert(f('', 'a?') == '')
-assert(f('á', 'á?') == 'á')
-assert(f('ábl', 'á?b?l?') == 'ábl')
-assert(f('  ábl', 'á?b?l?') == '')
-assert(f('aa', '^aa?a?a') == 'aa')
--- assert(f(']]]áb', '[^]]') == 'á')
-assert(f(']]]áb', '[^%]]') == 'á')
-assert(f("0alo alo", "%x*") == "0a")
-assert(f("alo alo", "%C+") == "alo alo")
-print('+')
-
-assert(f1('alo alx 123 b\0o b\0o', '(..*) %1') == "b\0o b\0o")
-assert(f1('axz123= 4= 4 34', '(.+)=(.*)=%2 %1') == '3= 4= 4 3')
-assert(f1('=======', '^(=*)=%1$') == '=======')
-assert(string.match('==========', '^([=]*)=%1$') == nil)
-
-local function range (i, j)
-  if i <= j then
-    return i, range(i+1, j)
-  end
-end
-
-local function range (i, j)
-  local ret = {}
-  for k=i, j do; table.insert(ret, k); end
-  return unpack(ret)
-end
-
-local abc = string.char(range(0, 255));
-
-assert(string.len(abc) == 256)
-
-function strset (p)
-  local res = {s=''}
-  string.gsub(abc, p, function (c) res.s = res.s .. c end)
-  return res.s
-end;
-
-assert(string.len(strset('[\200-\210]')) == 11)
-
-assert(strset('[a-z]') == "abcdefghijklmnopqrstuvwxyz")
-assert(strset('[a-z%d]') == strset('[%da-uu-z]'))
--- assert(strset('[a-]') == "-a")
-assert(strset('[a%-]') == "-a")
-assert(strset('[^%W]') == strset('[%w]'))
--- assert(strset('[]%%]') == '%]')
-assert(strset('[%]%%]') == '%]')
-assert(strset('[a%-z]') == '-az')
-assert(strset('[%^%[%-a%]%-b]') == '-[]^ab')
-assert(strset('%Z') == strset('[\1-\255]'))
-assert(strset('.') == strset('[\1-\255%z]'))
-print('+');
-
-assert(string.match("alo xyzK", "(%w+)K") == "xyz")
-assert(string.match("254 K", "(%d*)K") == "")
-assert(string.match("alo ", "(%w*)$") == "")
-assert(string.match("alo ", "(%w+)$") == nil)
-assert(string.find("(álo)", "%(á") == 1)
-local a, b, c, d, e = string.match("âlo alo", "^(((.).).* (%w*))$")
-assert(a == 'âlo alo' and b == 'âl' and c == 'â' and d == 'alo' and e == nil)
-a, b, c, d  = string.match('0123456789', '(.+(.?)())')
-assert(a == '0123456789' and b == '' and c == 11 and d == nil)
-print('+')
-
-assert(string.gsub('ülo ülo', 'ü', 'x') == 'xlo xlo')
-assert(string.gsub('alo úlo  ', ' +$', '') == 'alo úlo')  -- trim
-assert(string.gsub('  alo alo  ', '^%s*(.-)%s*$', '%1') == 'alo alo')  -- double trim
-assert(string.gsub('alo  alo  \n 123\n ', '%s+', ' ') == 'alo alo 123 ')
-t = "abç d"
-a, b = string.gsub(t, '(.)', '%1@')
-assert('@'..a == string.gsub(t, '', '@') and b == 5)
-a, b = string.gsub('abçd', '(.)', '%0@', 2)
-assert(a == 'a@b@çd' and b == 2)
-assert(string.gsub('alo alo', '()[al]', '%1') == '12o 56o')
-assert(string.gsub("abc=xyz", "(%w*)(%p)(%w+)", "%3%2%1-%0") ==
-              "xyz=abc-abc=xyz")
-assert(string.gsub("abc", "%w", "%1%0") == "aabbcc")
-assert(string.gsub("abc", "%w+", "%0%1") == "abcabc")
-assert(string.gsub('áéí', '$', '\0óú') == 'áéí\0óú')
-assert(string.gsub('', '^', 'r') == 'r')
-assert(string.gsub('', '$', 'r') == 'r')
-print('+')
-
-assert(string.gsub("um (dois) tres (quatro)", "(%(%w+%))", string.upper) ==
-            "um (DOIS) tres (QUATRO)")
-
-do
-  local function setglobal (n,v) rawset(_G, n, v) end
-  string.gsub("a=roberto,roberto=a", "(%w+)=(%w%w*)", setglobal)
-  assert(_G.a=="roberto" and _G.roberto=="a")
-end
-
-function f(a,b) return string.gsub(a,'.',b) end
-assert(string.gsub("trocar tudo em |teste|b| é |beleza|al|", "|([^|]*)|([^|]*)|", f) ==
-            "trocar tudo em bbbbb é alalalalalal")
-
-local function dostring (s) return loadstring(s)() or "" end
-assert(string.gsub("alo $a=1$ novamente $return a$", "$([^$]*)%$", dostring) ==
-            "alo  novamente 1")
-
-x = string.gsub("$x=string.gsub('alo', '.', string.upper)$ assim vai para $return x$",
-         "$([^$]*)%$", dostring)
-assert(x == ' assim vai para ALO')
-
-t = {}
-s = 'a alo jose  joao'
-r = string.gsub(s, '()(%w+)()', function (a,w,b)
-      assert(string.len(w) == b-a);
-      t[a] = b-a;
-    end)
-assert(s == r and t[1] == 1 and t[3] == 3 and t[7] == 4 and t[13] == 4)
-
-
-function isbalanced (s)
-  return string.find(string.gsub(s, "%b()", ""), "[()]") == nil
-end
-
-assert(isbalanced("(9 ((8))(\0) 7) \0\0 a b ()(c)() a"))
-assert(not isbalanced("(9 ((8) 7) a b (\0 c) a"))
-assert(string.gsub("alo 'oi' alo", "%b''", '"') == 'alo " alo')
-
-
-local t = {"apple", "orange", "lime"; n=0}
-assert(string.gsub("x and x and x", "x", function () t.n=t.n+1; return t[t.n] end)
-        == "apple and orange and lime")
-
-t = {n=0}
-string.gsub("first second word", "%w%w*", function (w) t.n=t.n+1; t[t.n] = w end)
-assert(t[1] == "first" and t[2] == "second" and t[3] == "word" and t.n == 3)
-
-t = {n=0}
-assert(string.gsub("first second word", "%w+",
-         function (w) t.n=t.n+1; t[t.n] = w end, 2) == "first second word")
-assert(t[1] == "first" and t[2] == "second" and t[3] == nil)
-
-assert(not pcall(string.gsub, "alo", "(.", print))
-assert(not pcall(string.gsub, "alo", ".)", print))
-assert(not pcall(string.gsub, "alo", "(.", {}))
-assert(not pcall(string.gsub, "alo", "(.)", "%2"))
-assert(not pcall(string.gsub, "alo", "(%1)", "a"))
-assert(not pcall(string.gsub, "alo", "(%0)", "a"))
-
--- big strings
-local a = string.rep('a', 300000)
-assert(string.find(a, '^a*.?$'))
-assert(not string.find(a, '^a*.?b$'))
-assert(string.find(a, '^a-.?$'))
-
--- deep nest of gsubs
-function rev (s)
-  return string.gsub(s, "(.)(.+)", function (c,s1) return rev(s1)..c end)
-end
-
-local x = string.rep('012345', 10)
-assert(rev(rev(x)) == x)
-
-
--- gsub with tables
-assert(string.gsub("alo alo", ".", {}) == "alo alo")
-assert(string.gsub("alo alo", "(.)", {a="AA", l=""}) == "AAo AAo")
-assert(string.gsub("alo alo", "(.).", {a="AA", l="K"}) == "AAo AAo")
-assert(string.gsub("alo alo", "((.)(.?))", {al="AA", o=false}) == "AAo AAo")
-
-assert(string.gsub("alo alo", "().", {2,5,6}) == "256 alo")
-
-t = {}; setmetatable(t, {__index = function (t,s) return string.upper(s) end})
-assert(string.gsub("a alo b hi", "%w%w+", t) == "a ALO b HI")
-
-
--- tests for gmatch
-assert(string.gfind == string.gmatch)
-local a = 0
-for i in string.gmatch('abcde', '()') do assert(i == a+1); a=i end
-assert(a==6)
-
-t = {n=0}
-for w in string.gmatch("first second word", "%w+") do
-      t.n=t.n+1; t[t.n] = w
-end
-assert(t[1] == "first" and t[2] == "second" and t[3] == "word")
-
-t = {3, 6, 9}
-for i in string.gmatch ("xuxx uu ppar r", "()(.)%2") do
-  assert(i == table.remove(t, 1))
-end
-assert(table.getn(t) == 0)
-
-t = {}
-for i,j in string.gmatch("13 14 10 = 11, 15= 16, 22=23", "(%d+)%s*=%s*(%d+)") do
-  t[i] = j
-end
-a = 0
-for k,v in pairs(t) do assert(k+1 == v+0); a=a+1 end
-assert(a == 3)
-
-
--- tests for `%f' (`frontiers')
-
--- assert(string.gsub("aaa aa a aaa a", "%f[%w]a", "x") == "xaa xa x xaa x")
--- assert(string.gsub("[[]] [][] [[[[", "%f[[].", "x") == "x[]] x]x] x[[[")
--- assert(string.gsub("01abc45de3", "%f[%d]", ".") == ".01abc.45de.3")
--- assert(string.gsub("01abc45 de3x", "%f[%D]%w", ".") == "01.bc45 de3.")
--- assert(string.gsub("function", "%f[\1-\255]%w", ".") == ".unction")
--- assert(string.gsub("function", "%f[^\1-\255]", ".") == "function.")
--- 
--- local i, e = string.find(" alo aalo allo", "%f[%S].-%f[%s].-%f[%S]")
--- assert(i == 2 and e == 5)
--- local k = string.match(" alo aalo allo", "%f[%S](.-%f[%s].-%f[%S])")
--- assert(k == 'alo ')
--- 
--- local a = {1, 5, 9, 14, 17,}
--- for k in string.gmatch("alo alo th02 is 1hat", "()%f[%w%d]") do
---   assert(table.remove(a, 1) == k)
--- end
--- assert(table.getn(a) == 0)
-
-
-print('OK')

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/sort.lua

@@ -1,74 +0,0 @@
-print"testing sort"
-
-
-function check (a, f)
-  f = f or function (x,y) return x<y end;
-  for n=table.getn(a),2,-1 do
-    assert(not f(a[n], a[n-1]))
-  end
-end
-
-a = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep",
-     "Oct", "Nov", "Dec"}
-
-table.sort(a)
-check(a)
-
-limit = 30000
-if rawget(_G, "_soft") then limit = 5000 end
-
-a = {}
-for i=1,limit do
-  a[i] = math.random()
-end
-
-local x = os.clock()
-table.sort(a)
-print(string.format("Sorting %d elements in %.2f sec.", limit, os.clock()-x))
-check(a)
-
-x = os.clock()
-table.sort(a)
-print(string.format("Re-sorting %d elements in %.2f sec.", limit, os.clock()-x))
-check(a)
-
-a = {}
-for i=1,limit do
-  a[i] = math.random()
-end
-
-x = os.clock(); i=0
-table.sort(a, function(x,y) i=i+1; return y<x end)
-print(string.format("Invert-sorting other %d elements in %.2f sec., with %i comparisons",
-      limit, os.clock()-x, i))
-check(a, function(x,y) return y<x end)
-
-
-table.sort{}  -- empty array
-
-for i=1,limit do a[i] = false end
-x = os.clock();
-table.sort(a, function(x,y) return nil end)
-print(string.format("Sorting %d equal elements in %.2f sec.", limit, os.clock()-x))
-check(a, function(x,y) return nil end)
-for i,v in pairs(a) do assert(not v or i=='n' and v==limit) end
-
-a = {"álo", "\0first :-)", "alo", "then this one", "45", "and a new"}
-table.sort(a)
-check(a)
-
-table.sort(a, function (x, y)
-          -- loadstring(string.format("a[%q] = ''", x))()
-          -- collectgarbage()
-          return x<y
-        end)
-
-
-tt = {__lt = function (a,b) return a.val < b.val end}
-a = {}
-for i=1,10 do  a[i] = {val=math.random(100)}; setmetatable(a[i], tt); end
-table.sort(a)
-check(a, tt.__lt)
-check(a)
-
-print"OK"

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/strings.lua

@@ -1,173 +0,0 @@
-print('testing strings and string library')
-
-assert('alo' < 'alo1')
-assert('' < 'a')
-assert('alo\0alo' < 'alo\0b')
-assert('alo\0alo\0\0' > 'alo\0alo\0')
-assert('alo' < 'alo\0')
-assert('alo\0' > 'alo')
-assert('\0' < '\1')
-assert('\0\0' < '\0\1')
-assert('\1\0a\0a' <= '\1\0a\0a')
-assert(not ('\1\0a\0b' <= '\1\0a\0a'))
-assert('\0\0\0' < '\0\0\0\0')
-assert(not('\0\0\0\0' < '\0\0\0'))
-assert('\0\0\0' <= '\0\0\0\0')
-assert(not('\0\0\0\0' <= '\0\0\0'))
-assert('\0\0\0' <= '\0\0\0')
-assert('\0\0\0' >= '\0\0\0')
-assert(not ('\0\0b' < '\0\0a\0'))
-print('+')
-assert(string.sub("123456789",2,4) == "234")
-assert(string.sub("123456789",7) == "789")
-assert(string.sub("123456789",7,6) == "")
-assert(string.sub("123456789",7,7) == "7")
-assert(string.sub("123456789",0,0) == "")
-assert(string.sub("123456789",-10,10) == "123456789")
-assert(string.sub("123456789",1,9) == "123456789")
-assert(string.sub("123456789",-10,-20) == "")
-assert(string.sub("123456789",-1) == "9")
-assert(string.sub("123456789",-4) == "6789")
-assert(string.sub("123456789",-6, -4) == "456")
-assert(string.sub("\000123456789",3,5) == "234")
-assert(("\000123456789"):sub(8) == "789")
-print('+')
-
-assert(string.find("123456789", "345") == 3)
-a,b = string.find("123456789", "345")
-assert(string.sub("123456789", a, b) == "345")
-assert(string.find("1234567890123456789", "345", 3) == 3)
-assert(string.find("1234567890123456789", "345", 4) == 13)
-assert(string.find("1234567890123456789", "346", 4) == nil)
-assert(string.find("1234567890123456789", ".45", -9) == 13)
-assert(string.find("abcdefg", "\0", 5, 1) == nil)
-assert(string.find("", "") == 1)
-assert(string.find('', 'aaa', 1) == nil)
-assert(('alo(.)alo'):find('(.)', 1, 1) == 4)
-
-assert(string.len("") == 0)
-assert(string.len("\0\0\0") == 3)
-assert(string.len("1234567890") == 10)
-
-assert(#"" == 0)
-assert(#"\0\0\0" == 3)
-assert(#"1234567890" == 10)
-
-assert(string.byte("a") == 97)
-assert(string.byte("á") > 127)
-assert(string.byte(string.char(255)) == 255)
-assert(string.byte(string.char(0)) == 0)
-assert(string.byte("\0") == 0)
-assert(string.byte("\0\0alo\0x", -1) == string.byte('x'))
-assert(string.byte("ba", 2) == 97)
-assert(string.byte("\n\n", 2, -1) == 10)
-assert(string.byte("\n\n", 2, 2) == 10)
-assert(string.byte("") == nil)
-assert(string.byte("hi", -3) == nil)
-assert(string.byte("hi", 3) == nil)
-assert(string.byte("hi", 9, 10) == nil)
-assert(string.byte("hi", 2, 1) == nil)
-assert(string.char() == "")
-assert(string.char(0, 255, 0) == "\0\255\0")
-assert(string.char(0, string.byte("á"), 0) == "\0á\0")
-assert(string.char(string.byte("ál\0óu", 1, -1)) == "ál\0óu")
-assert(string.char(string.byte("ál\0óu", 1, 0)) == "")
-assert(string.char(string.byte("ál\0óu", -10, 100)) == "ál\0óu")
-print('+')
-
-assert(string.upper("ab\0c") == "AB\0C")
-assert(string.lower("\0ABCc%$") == "\0abcc%$")
-assert(string.rep('teste', 0) == '')
-assert(string.rep('tés\00tê', 2) == 'tés\0têtés\000tê')
-assert(string.rep('', 10) == '')
-
-assert(string.reverse"" == "")
-assert(string.reverse"\0\1\2\3" == "\3\2\1\0")
-assert(string.reverse"\0001234" == "4321\0")
-
-for i=0,30 do assert(string.len(string.rep('a', i)) == i) end
-
-assert(type(tostring(nil)) == 'string')
-assert(type(tostring(12)) == 'string')
-assert(''..12 == '12' and type(12 .. '') == 'string')
-assert(string.find(tostring{}, 'table:'))
-assert(string.find(tostring(print), 'function:'))
-assert(tostring(1234567890123) == '1234567890123')
-assert(#tostring('\0') == 1)
-assert(tostring(true) == "true")
-assert(tostring(false) == "false")
-print('+')
-
-x = '"ílo"\n\\'
--- assert(string.format('%q%s', x, x) == '"\\"ílo\\"\\\n\\\\""ílo"\n\\')
--- assert(string.format('%q', "\0") == [["\000"]])
---assert(string.format("\0%c\0%c%x\0", string.byte("á"), string.byte("b"), 140) ==
---              "\0á\0b8c\0")
-assert(string.format('') == "")
-assert(string.format("%c",34)..string.format("%c",48)..string.format("%c",90)..string.format("%c",100) ==
-       string.format("%c%c%c%c", 34, 48, 90, 100))
-assert(string.format("%s\0 is not \0%s", 'not be', 'be') == 'not be\0 is not \0be')
-assert(string.format("%%%d %010d", 10, 23) == "%10 0000000023")
-assert(tonumber(string.format("%f", 10.3)) == 10.3)
-x = string.format('"%-50s"', 'a')
-assert(#x == 52)
-assert(string.sub(x, 1, 4) == '"a  ')
-
-assert(string.format("-%.20s.20s", string.rep("%", 2000)) == "-"..string.rep("%", 20)..".20s")
-assert(string.format('"-%20s.20s"', string.rep("%", 2000)) ==
-       string.format("%q", "-"..string.rep("%", 2000)..".20s"))
-
-
--- longest number that can be formated
-assert(string.len(string.format('%99.99f', -1e308)) >= 100)
-
--- assert(loadstring("return 1\n--comentário sem EOL no final")() == 1)
-
-assert(table.concat{} == "")
-assert(table.concat({}, 'x') == "")
-assert(table.concat({'\0', '\0\1', '\0\1\2'}, '.\0.') == "\0.\0.\0\1.\0.\0\1\2")
-local a = {}; for i=1,3000 do a[i] = "xuxu" end
-assert(table.concat(a, "123").."123" == string.rep("xuxu123", 3000))
-assert(table.concat(a, "b", 20, 20) == "xuxu")
-assert(table.concat(a, "", 20, 21) == "xuxuxuxu")
-assert(table.concat(a, "", 22, 21) == "")
-assert(table.concat(a, "3", 2999) == "xuxu3xuxu")
-
-a = {"a","b","c"}
-assert(table.concat(a, ",", 1, 0) == "")
-assert(table.concat(a, ",", 1, 1) == "a")
-assert(table.concat(a, ",", 1, 2) == "a,b")
-assert(table.concat(a, ",", 2) == "b,c")
-assert(table.concat(a, ",", 3) == "c")
-assert(table.concat(a, ",", 4) == "")
-
-local locales = { "ptb", "ISO-8859-1", "pt_BR" }
-local function trylocale (w)
-  for _, l in ipairs(locales) do
-    if os.setlocale(l, w) then return true end
-  end
-  return false
-end
-
-if not trylocale("collate")  then
-  print("locale not supported")
-else
-  assert("alo" < "álo" and "álo" < "amo")
-end
-
-if not trylocale("ctype") then
-  print("locale not supported")
-else
-  assert(string.gsub("áéíóú", "%a", "x") == "xxxxx")
-  assert(string.gsub("áÁéÉ", "%l", "x") == "xÁxÉ")
-  assert(string.gsub("áÁéÉ", "%u", "x") == "áxéx")
-  assert(string.upper"áÁé{xuxu}ção" == "ÁÁÉ{XUXU}ÇÃO")
-end
-
--- os.setlocale("C")
--- assert(os.setlocale() == 'C')
--- assert(os.setlocale(nil, "numeric") == 'C')
-
-print('OK')
-
-

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/vararg.lua

@@ -1,128 +0,0 @@
-print('testing vararg')
-
-_G.arg = nil
-
-function f(a, ...)
-  assert(type(arg) == 'table')
-  assert(type(arg.n) == 'number')
-  for i=1,arg.n do assert(a[i]==arg[i]) end
-  return arg.n
-end
-
-function c12 (...)
-  assert(arg == nil)
-  local x = {...}; x.n = table.getn(x)
-  local res = (x.n==2 and x[1] == 1 and x[2] == 2)
-  if res then res = 55 end
-  return res, 2
-end
-
-function vararg (...) return arg end
-
-local call = function (f, args) return f(unpack(args, 1, args.n)) end
-
-assert(f() == 0)
-assert(f({1,2,3}, 1, 2, 3) == 3)
-assert(f({"alo", nil, 45, f, nil}, "alo", nil, 45, f, nil) == 5)
-
-assert(c12(1,2)==55)
-a,b = assert(call(c12, {1,2}))
-assert(a == 55 and b == 2)
-a = call(c12, {1,2;n=2})
-assert(a == 55 and b == 2)
-a = call(c12, {1,2;n=1})
-assert(not a)
-assert(c12(1,2,3) == false)
---[[
-local a = vararg(call(next, {_G,nil;n=2}))
-local b,c = next(_G)
-assert(a[1] == b and a[2] == c and a.n == 2)
-a = vararg(call(call, {c12, {1,2}}))
-assert(a.n == 2 and a[1] == 55 and a[2] == 2)
-a = call(print, {'+'})
-assert(a == nil)
---]]
-
-local t = {1, 10}
-function t:f (...) return self[arg[1]]+arg.n end
-assert(t:f(1,4) == 3 and t:f(2) == 11)
-print('+')
-
-lim = 20
-local i, a = 1, {}
-while i <= lim do a[i] = i+0.3; i=i+1 end
-
-function f(a, b, c, d, ...)
-  local more = {...}
-  assert(a == 1.3 and more[1] == 5.3 and
-         more[lim-4] == lim+0.3 and not more[lim-3])
-end
-
-function g(a,b,c)
-  assert(a == 1.3 and b == 2.3 and c == 3.3)
-end
-
-call(f, a)
-call(g, a)
-
-a = {}
-i = 1
-while i <= lim do a[i] = i; i=i+1 end
-assert(call(math.max, a) == lim)
-
-print("+")
-
-
--- new-style varargs
-
-function oneless (a, ...) return ... end
-
-function f (n, a, ...)
-  local b
-  assert(arg == nil)
-  if n == 0 then
-    local b, c, d = ...
-    return a, b, c, d, oneless(oneless(oneless(...)))
-  else
-    n, b, a = n-1, ..., a
-    assert(b == ...)
-    return f(n, a, ...)
-  end
-end
-
-a,b,c,d,e = assert(f(10,5,4,3,2,1))
-assert(a==5 and b==4 and c==3 and d==2 and e==1)
-
-a,b,c,d,e = f(4)
-assert(a==nil and b==nil and c==nil and d==nil and e==nil)
-
-
--- varargs for main chunks
-f = loadstring[[ return {...} ]]
-x = f(2,3)
-assert(x[1] == 2 and x[2] == 3 and x[3] == nil)
-
-
-f = loadstring[[
-  local x = {...}
-  for i=1,select('#', ...) do assert(x[i] == select(i, ...)) end
-  assert(x[select('#', ...)+1] == nil)
-  return true
-]]
-
-assert(f("a", "b", nil, {}, assert))
-assert(f())
-
-a = {select(3, unpack{10,20,30,40})}
-assert(table.getn(a) == 2 and a[1] == 30 and a[2] == 40)
-a = {select(1)}
-assert(next(a) == nil)
-a = {select(-1, 3, 5, 7)}
-assert(a[1] == 7 and a[2] == nil)
-a = {select(-2, 3, 5, 7)}
-assert(a[1] == 5 and a[2] == 7 and a[3] == nil)
-pcall(select, 10000)
-pcall(select, -10000)
-
-print('OK')
-

common/src/github.com/yuin/gopher-lua/_lua5.1-tests/verybig.lua

@@ -1,100 +0,0 @@
-if rawget(_G, "_soft") then return 10 end
-
-print "testing large programs (>64k)"
-
--- template to create a very big test file
-prog = [[$
-
-local a,b
-
-b = {$1$
-  b30009 = 65534,
-  b30010 = 65535,
-  b30011 = 65536,
-  b30012 = 65537,
-  b30013 = 16777214,
-  b30014 = 16777215,
-  b30015 = 16777216,
-  b30016 = 16777217,
-  b30017 = 4294967294,
-  b30018 = 4294967295,
-  b30019 = 4294967296,
-  b30020 = 4294967297,
-  b30021 = -65534,
-  b30022 = -65535,
-  b30023 = -65536,
-  b30024 = -4294967297,
-  b30025 = 15012.5,
-  $2$
-};
-
-assert(b.a50008 == 25004 and b["a11"] == 5.5)
-assert(b.a33007 == 16503.5 and b.a50009 == 25004.5)
-assert(b["b"..30024] == -4294967297)
-
-function b:xxx (a,b) return a+b end
-assert(b:xxx(10, 12) == 22)   -- pushself with non-constant index
-b.xxx = nil
-
-s = 0; n=0
-for a,b in pairs(b) do s=s+b; n=n+1 end
-assert(s==13977183656.5  and n==70001)
-
-require "checktable"
-stat(b)
-
-a = nil; b = nil
-print'+'
-
-function f(x) b=x end
-
-a = f{$3$} or 10
-
-assert(a==10)
-assert(b[1] == "a10" and b[2] == 5 and b[table.getn(b)-1] == "a50009")
-
-
-function xxxx (x) return b[x] end
-
-assert(xxxx(3) == "a11")
-
-a = nil; b=nil
-xxxx = nil
-
-return 10
-
-]]
-
--- functions to fill in the $n$
-F = {
-function ()   -- $1$
-  for i=10,50009 do
-    io.write('a', i, ' = ', 5+((i-10)/2), ',\n')
-  end
-end,
-
-function ()   -- $2$
-  for i=30026,50009 do
-    io.write('b', i, ' = ', 15013+((i-30026)/2), ',\n')
-  end
-end,
-
-function ()   -- $3$
-  for i=10,50009 do
-    io.write('"a', i, '", ', 5+((i-10)/2), ',\n')
-  end
-end,
-}
-
-file = os.tmpname()
-io.output(file)
-for s in string.gmatch(prog, "$([^$]+)") do
-  local n = tonumber(s)
-  if not n then io.write(s) else F[n]() end
-end
-io.close()
-result = dofile(file)
-assert(os.remove(file))
-print'OK'
-return result
-