How to use getTimeoutFor method of js Package

Best K6 code snippet using js.getTimeoutFor

runner.go

Source:runner.go Github

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...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...

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getTimeoutFor

Using AI Code Generation

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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}

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getTimeoutFor

Using AI Code Generation

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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}

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getTimeoutFor

Using AI Code Generation

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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}

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getTimeoutFor

Using AI Code Generation

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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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