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How to use init method of tc39 Package

Best K6 code snippet using tc39.init

tc39_test.go

Source:tc39_test.go

...416		})417		ctx.benchLock.Unlock()418	}419}420func (ctx *tc39TestCtx) init() {421	ctx.prgCache = make(map[string]*goja.Program)422	ctx.errors = make(map[string]string)423	b, err := ioutil.ReadFile("./breaking_test_errors.json")424	if err != nil {425		panic(err)426	}427	b = bytes.TrimSpace(b)428	if len(b) > 0 {429		ctx.expectedErrors = make(map[string]string, 1000)430		err = json.Unmarshal(b, &ctx.expectedErrors)431		if err != nil {432			panic(err)433		}434	}435}436func (ctx *tc39TestCtx) compile(base, name string) (*goja.Program, error) {437	ctx.prgCacheLock.Lock()438	defer ctx.prgCacheLock.Unlock()439	prg := ctx.prgCache[name]440	if prg == nil {441		fname := path.Join(base, name)442		f, err := os.Open(fname) //nolint:gosec443		if err != nil {444			return nil, err445		}446		defer f.Close() //nolint:gosec,errcheck447		b, err := ioutil.ReadAll(f)448		if err != nil {449			return nil, err450		}451		str := string(b)452		comp := ctx.compilerPool.Get()453		defer ctx.compilerPool.Put(comp)454		comp.Options = compiler.Options{Strict: false, CompatibilityMode: lib.CompatibilityModeExtended}455		prg, _, err = comp.Compile(str, name, true)456		if err != nil {457			return nil, err458		}459		ctx.prgCache[name] = prg460	}461	return prg, nil462}463func (ctx *tc39TestCtx) runFile(base, name string, vm *goja.Runtime) error {464	prg, err := ctx.compile(base, name)465	if err != nil {466		return err467	}468	_, err = vm.RunProgram(prg)469	return err470}471func (ctx *tc39TestCtx) runTC39Script(name, src string, includes []string, vm *goja.Runtime) (early bool, origErr, err error) {472	early = true473	err = ctx.runFile(ctx.base, path.Join("harness", "assert.js"), vm)474	if err != nil {475		return476	}477	err = ctx.runFile(ctx.base, path.Join("harness", "sta.js"), vm)478	if err != nil {479		return480	}481	for _, include := range includes {482		err = ctx.runFile(ctx.base, path.Join("harness", include), vm)483		if err != nil {484			return485		}486	}487	var p *goja.Program488	comp := ctx.compilerPool.Get()489	defer ctx.compilerPool.Put(comp)490	comp.Options = compiler.Options{Strict: false, CompatibilityMode: lib.CompatibilityModeBase}491	p, _, origErr = comp.Compile(src, name, true)492	if origErr != nil {493		src, _, err = comp.Transform(src, name, nil)494		if err == nil {495			p, _, err = comp.Compile(src, name, true)496		}497	} else {498		err = origErr499	}500	if err != nil {501		return502	}503	early = false504	_, err = vm.RunProgram(p)505	return506}507func (ctx *tc39TestCtx) runTC39Tests(name string) {508	files, err := ioutil.ReadDir(path.Join(ctx.base, name))509	if err != nil {510		ctx.t.Fatal(err)511	}512outer:513	for _, file := range files {514		if file.Name()[0] == '.' {515			continue516		}517		newName := path.Join(name, file.Name())518		for _, skipWord := range skipWords {519			if strings.Contains(newName, skipWord) {520				ctx.t.Run(newName, func(t *testing.T) {521					t.Skipf("Skip %s because %s is not supported", newName, skipWord)522				})523				continue outer524			}525		}526		for _, path := range pathBasedBlock { // TODO: use trie / binary search?527			if strings.HasPrefix(newName, path) {528				ctx.t.Run(newName, func(t *testing.T) {529					t.Skipf("Skip %s because of path based block", newName)530				})531				continue outer532			}533		}534		if file.IsDir() {535			ctx.runTC39Tests(newName)536		} else if strings.HasSuffix(file.Name(), ".js") && !strings.HasSuffix(file.Name(), "_FIXTURE.js") {537			ctx.runTest(newName, func(t *testing.T) {538				ctx.runTC39File(newName, t)539			})540		}541	}542}543func TestTC39(t *testing.T) {544	if testing.Short() {545		t.Skip()546	}547	if _, err := os.Stat(tc39BASE); err != nil {548		t.Skipf("If you want to run tc39 tests, you need to run the 'checkout.sh` script in the directory to get  https://github.com/tc39/test262 at the correct last tested commit (%v)", err)549	}550	ctx := &tc39TestCtx{551		base:         tc39BASE,552		compilerPool: compiler.NewPool(testutils.NewLogger(t), runtime.GOMAXPROCS(0)),553	}554	ctx.init()555	// ctx.enableBench = true556	t.Run("test262", func(t *testing.T) {557		ctx.t = t558		ctx.runTC39Tests("test/language")559		ctx.runTC39Tests("test/built-ins")560		ctx.runTC39Tests("test/harness")561		ctx.runTC39Tests("test/annexB/built-ins")562		ctx.flush()563	})564	if ctx.enableBench {565		sort.Slice(ctx.benchmark, func(i, j int) bool {566			return ctx.benchmark[i].duration > ctx.benchmark[j].duration567		})568		bench := ctx.benchmark...

init

Using AI Code Generation

1let obj = new tc39();2obj.init();3obj.run();4let obj = new tc39();5obj.init();6obj.run();7let obj = new tc39();8obj.init();9obj.run();10let obj = new tc39();11obj.init();12obj.run();13let obj = new tc39();14obj.init();15obj.run();16let obj = new tc39();17obj.init();18obj.run();19let obj = new tc39();20obj.init();21obj.run();22let obj = new tc39();23obj.init();24obj.run();25let obj = new tc39();26obj.init();27obj.run();28let obj = new tc39();29obj.init();30obj.run();31let obj = new tc39();32obj.init();33obj.run();34let obj = new tc39();35obj.init();36obj.run();37let obj = new tc39();38obj.init();39obj.run();40let obj = new tc39();41obj.init();42obj.run();43let obj = new tc39();44obj.init();45obj.run();46let obj = new tc39();47obj.init();48obj.run();

init

Using AI Code Generation

1import (2type tc39 struct {3}4func (t *tc39) init() {5	t.jsObject = &jsObject{value: reflect.ValueOf(t)}6}7func (t *tc39) log(msg string) {8	fmt.Println(msg)9}10func (t *tc39) print(msg string) {11	fmt.Println(msg)12}13func main() {14	t := &tc39{}15	t.init()16	t.log("hello")17	t.print("world")18}

init

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	tc39.Init()5	tc39.Add(2, 3)6	tc39.Sub(2, 3)7}8import "fmt"9func Init() {10	fmt.Println("I am init method of tc39 class")11}12func Add(a, b int) {13	fmt.Println("Addition of ", a, " and ", b, " is ", a+b)14}15func Sub(a, b int) {16	fmt.Println("Subtraction of ", a, " and ", b, " is ", a-b)17}18import (19func main() {20	fmt.Println("Hello, playground")21	tc39.Add(2, 3)22	tc39.Sub(2, 3)23}24import "fmt"25func init() {26	fmt.Println("I am init method of tc39 class")27}28func Add(a, b int) {29	fmt.Println("Addition of ", a, " and ", b, " is ", a+b)30}31func Sub(a, b int) {32	fmt.Println("Subtraction of ", a, " and ", b, " is ", a-b)33}34import (35func main() {36	fmt.Println("Hello, playground")37	tc39.Add(2, 3)38	tc39.Sub(2, 3)39}40import "fmt"41func init() {42	fmt.Println("I am init

init

Using AI Code Generation

1var _tc39 = require('./tc39');2var tc39 = new _tc39();3tc39.init();4var _tc39 = require('./tc39');5var tc39 = new _tc39();6tc39.init();7function tc39() {8    this.init = function() {9        console.log("tc39 init method called");10    }11}12module.exports = tc39;13var _tc39 = require('./tc39');14var tc39 = new _tc39();15_tc39.prototype.init();16var _tc39 = require('./tc39');17var tc39 = new _tc39();18_tc39.prototype.init();19function tc39() {20    this.init = function() {21        console.log("tc39 init method called");22    }23}24module.exports = tc39;

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