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K6
js
getTimeoutFor

How to use getTimeoutFor method of js Package

Best K6 code snippet using js.getTimeoutFor

runner.go

Source:runner.go

...221	return vu, nil222}223// Setup runs the setup function if there is one and sets the setupData to the returned value224func (r *Runner) Setup(ctx context.Context, out chan<- stats.SampleContainer) error {225	setupCtx, setupCancel := context.WithTimeout(ctx, r.getTimeoutFor(consts.SetupFn))226	defer setupCancel()227	v, err := r.runPart(setupCtx, out, consts.SetupFn, nil)228	if err != nil {229		return err230	}231	// r.setupData = nil is special it means undefined from this moment forward232	if goja.IsUndefined(v) {233		r.setupData = nil234		return nil235	}236	r.setupData, err = json.Marshal(v.Export())237	if err != nil {238		return fmt.Errorf("error marshaling setup() data to JSON: %w", err)239	}240	var tmp interface{}241	return json.Unmarshal(r.setupData, &tmp)242}243// GetSetupData returns the setup data as json if Setup() was specified and executed, nil otherwise244func (r *Runner) GetSetupData() []byte {245	return r.setupData246}247// SetSetupData saves the externally supplied setup data as json in the runner, so it can be used in VUs248func (r *Runner) SetSetupData(data []byte) {249	r.setupData = data250}251func (r *Runner) Teardown(ctx context.Context, out chan<- stats.SampleContainer) error {252	teardownCtx, teardownCancel := context.WithTimeout(ctx, r.getTimeoutFor(consts.TeardownFn))253	defer teardownCancel()254	var data interface{}255	if r.setupData != nil {256		if err := json.Unmarshal(r.setupData, &data); err != nil {257			return fmt.Errorf("error unmarshaling setup data for teardown() from JSON: %w", err)258		}259	} else {260		data = goja.Undefined()261	}262	_, err := r.runPart(teardownCtx, out, consts.TeardownFn, data)263	return err264}265func (r *Runner) GetDefaultGroup() *lib.Group {266	return r.defaultGroup267}268func (r *Runner) GetOptions() lib.Options {269	return r.Bundle.Options270}271// IsExecutable returns whether the given name is an exported and272// executable function in the script.273func (r *Runner) IsExecutable(name string) bool {274	_, exists := r.Bundle.exports[name]275	return exists276}277// HandleSummary calls the specified summary callback, if supplied.278func (r *Runner) HandleSummary(ctx context.Context, summary *lib.Summary) (map[string]io.Reader, error) {279	summaryDataForJS := summarizeMetricsToObject(summary, r.Bundle.Options)280	out := make(chan stats.SampleContainer, 100)281	defer close(out)282	go func() { // discard all metrics283		for range out {284		}285	}()286	vu, err := r.newVU(0, 0, out)287	if err != nil {288		return nil, err289	}290	handleSummaryFn := goja.Undefined()291	if exported := vu.Runtime.Get("exports").ToObject(vu.Runtime); exported != nil {292		fn := exported.Get(consts.HandleSummaryFn)293		if _, ok := goja.AssertFunction(fn); ok {294			handleSummaryFn = fn295		} else if fn != nil {296			return nil, fmt.Errorf("exported identifier %s must be a function", consts.HandleSummaryFn)297		}298	}299	ctx = common.WithRuntime(ctx, vu.Runtime)300	ctx = lib.WithState(ctx, vu.state)301	ctx, cancel := context.WithTimeout(ctx, r.getTimeoutFor(consts.HandleSummaryFn))302	defer cancel()303	go func() {304		<-ctx.Done()305		vu.Runtime.Interrupt(context.Canceled)306	}()307	*vu.Context = ctx308	wrapper := strings.Replace(summaryWrapperLambdaCode, "/*JSLIB_SUMMARY_CODE*/", jslibSummaryCode, 1)309	handleSummaryWrapperRaw, err := vu.Runtime.RunString(wrapper)310	if err != nil {311		return nil, fmt.Errorf("unexpected error while getting the summary wrapper: %w", err)312	}313	handleSummaryWrapper, ok := goja.AssertFunction(handleSummaryWrapperRaw)314	if !ok {315		return nil, fmt.Errorf("unexpected error did not get a callable summary wrapper")316	}317	wrapperArgs := []goja.Value{318		handleSummaryFn,319		vu.Runtime.ToValue(r.Bundle.RuntimeOptions.SummaryExport.String),320		vu.Runtime.ToValue(summaryDataForJS),321	}322	rawResult, _, _, err := vu.runFn(ctx, false, handleSummaryWrapper, wrapperArgs...)323	// TODO: refactor the whole JS runner to avoid copy-pasting these complicated bits...324	// deadline is reached so we have timeouted but this might've not been registered correctly325	if deadline, ok := ctx.Deadline(); ok && time.Now().After(deadline) {326		// we could have an error that is not context.Canceled in which case we should return it instead327		if err, ok := err.(*goja.InterruptedError); ok && rawResult != nil && err.Value() != context.Canceled {328			// TODO: silence this error?329			return nil, err330		}331		// otherwise we have timeouted332		return nil, newTimeoutError(consts.HandleSummaryFn, r.getTimeoutFor(consts.HandleSummaryFn))333	}334	if err != nil {335		return nil, fmt.Errorf("unexpected error while generating the summary: %w", err)336	}337	return getSummaryResult(rawResult)338}339func (r *Runner) SetOptions(opts lib.Options) error {340	r.Bundle.Options = opts341	r.RPSLimit = nil342	if rps := opts.RPS; rps.Valid {343		r.RPSLimit = rate.NewLimiter(rate.Limit(rps.Int64), 1)344	}345	// TODO: validate that all exec values are either nil or valid exported methods (or HTTP requests in the future)346	if opts.ConsoleOutput.Valid {347		c, err := newFileConsole(opts.ConsoleOutput.String, r.Logger.Formatter)348		if err != nil {349			return err350		}351		r.console = c352	}353	// FIXME: Resolver probably shouldn't be reset here...354	// It's done because the js.Runner is created before the full355	// configuration has been processed, at which point we don't have356	// access to the DNSConfig, and need to wait for this SetOptions357	// call that happens after all config has been assembled.358	// We could make DNSConfig part of RuntimeOptions, but that seems359	// conceptually wrong since the JS runtime doesn't care about it360	// (it needs the actual resolver, not the config), and it would361	// require an additional field on Bundle to pass the config through,362	// which is arguably worse than this.363	if err := r.setResolver(opts.DNS); err != nil {364		return err365	}366	return nil367}368func (r *Runner) setResolver(dns types.DNSConfig) error {369	ttl, err := parseTTL(dns.TTL.String)370	if err != nil {371		return err372	}373	dnsSel := dns.Select374	if !dnsSel.Valid {375		dnsSel = types.DefaultDNSConfig().Select376	}377	dnsPol := dns.Policy378	if !dnsPol.Valid {379		dnsPol = types.DefaultDNSConfig().Policy380	}381	r.Resolver = netext.NewResolver(382		r.ActualResolver, ttl, dnsSel.DNSSelect, dnsPol.DNSPolicy)383	return nil384}385func parseTTL(ttlS string) (time.Duration, error) {386	ttl := time.Duration(0)387	switch ttlS {388	case "inf":389		// cache "infinitely"390		ttl = time.Hour * 24 * 365391	case "0":392		// disable cache393	case "":394		ttlS = types.DefaultDNSConfig().TTL.String395		fallthrough396	default:397		var err error398		ttl, err = types.ParseExtendedDuration(ttlS)399		if ttl < 0 || err != nil {400			return ttl, fmt.Errorf("invalid DNS TTL: %s", ttlS)401		}402	}403	return ttl, nil404}405// Runs an exported function in its own temporary VU, optionally with an argument. Execution is406// interrupted if the context expires. No error is returned if the part does not exist.407func (r *Runner) runPart(ctx context.Context, out chan<- stats.SampleContainer, name string, arg interface{}) (goja.Value, error) {408	vu, err := r.newVU(0, 0, out)409	if err != nil {410		return goja.Undefined(), err411	}412	exp := vu.Runtime.Get("exports").ToObject(vu.Runtime)413	if exp == nil {414		return goja.Undefined(), nil415	}416	fn, ok := goja.AssertFunction(exp.Get(name))417	if !ok {418		return goja.Undefined(), nil419	}420	ctx = common.WithRuntime(ctx, vu.Runtime)421	ctx = lib.WithState(ctx, vu.state)422	ctx, cancel := context.WithCancel(ctx)423	defer cancel()424	go func() {425		<-ctx.Done()426		vu.Runtime.Interrupt(context.Canceled)427	}()428	*vu.Context = ctx429	group, err := r.GetDefaultGroup().Group(name)430	if err != nil {431		return goja.Undefined(), err432	}433	if r.Bundle.Options.SystemTags.Has(stats.TagGroup) {434		vu.state.Tags["group"] = group.Path435	}436	vu.state.Group = group437	v, _, _, err := vu.runFn(ctx, false, fn, vu.Runtime.ToValue(arg))438	// deadline is reached so we have timeouted but this might've not been registered correctly439	if deadline, ok := ctx.Deadline(); ok && time.Now().After(deadline) {440		// we could have an error that is not context.Canceled in which case we should return it instead441		if err, ok := err.(*goja.InterruptedError); ok && v != nil && err.Value() != context.Canceled {442			// TODO: silence this error?443			return v, err444		}445		// otherwise we have timeouted446		return v, newTimeoutError(name, r.getTimeoutFor(name))447	}448	return v, err449}450// getTimeoutFor returns the timeout duration for given special script function.451func (r *Runner) getTimeoutFor(stage string) time.Duration {452	d := time.Duration(0)453	switch stage {454	case consts.SetupFn:455		return time.Duration(r.Bundle.Options.SetupTimeout.Duration)456	case consts.TeardownFn:457		return time.Duration(r.Bundle.Options.TeardownTimeout.Duration)458	case consts.HandleSummaryFn:459		return 2 * time.Minute // TODO: make configurable460	}461	return d462}463type VU struct {464	BundleInstance465	Runner    *Runner...

getTimeoutFor

Using AI Code Generation

1import (2func main() {3	js.Global().Set("getTimeoutFor", js.FuncOf(getTimeoutFor))4	select {}5}6func getTimeoutFor(this js.Value, args []js.Value) interface{} {7	fmt.Println("GetTimeoutFor")8	return js.Null()9}10import (11func main() {12	js.Global().Set("getTimeoutFor", js.FuncOf(getTimeoutFor))13	select {}14}15func getTimeoutFor(this js.Value, args []js.Value) interface{} {16	fmt.Println("GetTimeoutFor")17	return js.Null()18}19import (20func main() {21	js.Global().Set("getTimeoutFor", js.FuncOf(getTimeoutFor))22	select {}23}24func getTimeoutFor(this js.Value, args []js.Value) interface{} {25	fmt.Println("GetTimeoutFor")26	return js.Null()27}

getTimeoutFor

Using AI Code Generation

1func getTimeoutFor() int {2    return js.Global.Get("getTimeoutFor").Int()3}4func getTimeoutFor() int {5    return js.Global.Get("getTimeoutFor").Int()6}7func getTimeoutFor() int {8    return js.Global.Get("getTimeoutFor").Int()9}10func getTimeoutFor() int {11    return js.Global.Get("getTimeoutFor").Int()12}13func getTimeoutFor() int {14    return js.Global.Get("getTimeoutFor").Int()15}16func getTimeoutFor() int {17    return js.Global.Get("getTimeoutFor").Int()18}19func getTimeoutFor() int {20    return js.Global.Get("getTimeoutFor").Int()21}22func getTimeoutFor() int {23    return js.Global.Get("getTimeoutFor").Int()24}25func getTimeoutFor() int {26    return js.Global.Get("getTimeoutFor").Int()27}28func getTimeoutFor() int {29    return js.Global.Get("getTimeoutFor").Int()30}31func getTimeoutFor() int {32    return js.Global.Get("getTimeoutFor").Int()33}34func getTimeoutFor() int {35    return js.Global.Get("getTimeoutFor").Int()36}37func getTimeoutFor() int {38    return js.Global.Get("getTimeoutFor").Int()39}

getTimeoutFor

Using AI Code Generation

1func main() {2    js.Global().Call("getTimeoutFor", "1", "2")3}4function getTimeoutFor() {5    console.log("Hello from js")6}7import (8func main() {9    if err != nil {10        log.Fatal(err)11    }12    blockNumber := big.NewInt(5000000)13    block, err := client.BlockByNumber(context.Background(), blockNumber)14    if err != nil {15        log.Fatal(err)16    }17    fmt.Println(block.Number().Uint64())18}

getTimeoutFor

Using AI Code Generation

1func main() {2    var timeoutManager = js.Global.Get("TimeoutManager").New()3    var timeout = timeoutManager.Call("getTimeoutFor", 1, 2)4    fmt.Println(timeout)5}6func main() {7    var timeoutManager = js.Global.Get("TimeoutManager").New()8    var timeout = timeoutManager.Call("getTimeoutFor", 1, 2)9    fmt.Println(timeout)10}11func main() {12    var timeoutManager = js.Global.Get("TimeoutManager").New()13    var timeout = timeoutManager.Call("getTimeoutFor", 1, 2)14    fmt.Println(timeout)15}16func main() {17    var timeoutManager = js.Global.Get("TimeoutManager").New()18    var timeout = timeoutManager.Call("getTimeoutFor", 1, 2)19    fmt.Println(timeout)20}21func main() {22    var timeoutManager = js.Global.Get("TimeoutManager").New()23    var timeout = timeoutManager.Call("getTimeoutFor", 1, 2)24    fmt.Println(timeout)25}26func main() {27    var timeoutManager = js.Global.Get("TimeoutManager").New()28    var timeout = timeoutManager.Call("getTimeoutFor", 1, 2)29    fmt.Println(timeout)30}31func main() {32    var timeoutManager = js.Global.Get("TimeoutManager").New()33    var timeout = timeoutManager.Call("getTimeoutFor", 1, 2)34    fmt.Println(timeout)35}36func main() {37    var timeoutManager = js.Global.Get("TimeoutManager").New()38    var timeout = timeoutManager.Call("getTimeoutFor", 1, 2)39    fmt.Println(timeout)40}

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