Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

Automation Advisor
K6
executor
TestRampingVUsGracefulStopStops

How to use TestRampingVUsGracefulStopStops method of executor Package

Best K6 code snippet using executor.TestRampingVUsGracefulStopStops

ramping_vus_test.go

Source:ramping_vus_test.go

...144	close(stop)145	<-stopped146	require.NoError(t, <-errCh)147}148func TestRampingVUsGracefulStopStops(t *testing.T) {149	t.Parallel()150	config := RampingVUsConfig{151		BaseConfig: BaseConfig{GracefulStop: types.NullDurationFrom(time.Second)},152		StartVUs:   null.IntFrom(1),153		Stages: []Stage{154			{155				Duration: types.NullDurationFrom(1 * time.Second),156				Target:   null.IntFrom(1),157			},158		},159	}160	var (161		started = make(chan struct{}) // the iteration started162		stopped = make(chan struct{}) // the iteration stopped...

TestRampingVUsGracefulStopStops

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	testRampingVUsGracefulStopStops3()5}6func testRampingVUsGracefulStopStops() {7	ctx, cancel := context.WithCancel(context.Background())8	defer cancel()9	mb := httpmultibin.NewHTTPMultiBin(t)10	defer mb.Cleanup()11	executor := executor.NewRampingVUs(12		lib.Options{},13	engine, err := NewEngine(14		EngineConfig{15			Options: lib.Options{},16			Logger:   logrus.New(),17		},18	runner := engine.NewRunner()19	run, err := runner.NewTestRun(ctx, lib.TestRunConfig{20		ExecutorConfig: executor.GetConfig(),21	})22	run2, err := runner.NewTestRun(ctx, lib.TestRunConfig{23		ExecutorConfig: executor.GetConfig(),24	})25	run.Start(ctx, engine.Out)26	run2.Start(ctx, engine.Out)27	time.Sleep(5 * time.Second)28	run.Stop(ctx, engine.Out)29	run2.Stop(ctx, engine.Out)30	time.Sleep(5 * time.Second)31	cancel()32}33func testRampingVUsGracefulStopStops2() {34	ctx, cancel := context.WithCancel(context.Background())35	defer cancel()36	mb := httpmultibin.NewHTTPMultiBin(t)37	defer mb.Cleanup()

TestRampingVUsGracefulStopStops

Using AI Code Generation

1import (2func main() {3	ctx, cancel := context.WithCancel(context.Background())4	defer cancel()5	r, err := lib.NewTestRunner(ctx, lib.Options{})6	if err != nil {7		log.Fatal(err)8	}9	src, err := loader.ReadSource("/home/k6/1.js")10	if err != nil {11		log.Fatal(err)12	}13	_, err = r.SetOptions(lib.Options{Throw: null})14	if err != nil {15		log.Fatal(err)16	}17	execScheduler := executor.NewPerVUIterations(1, nil)18	testPlan := []lib.TestCase{{19	}}20	ctx, cancel = context.WithCancel(context.Background())21	defer cancel()22	runners, err := r.NewTestPlan(ctx, testPlan, src)23	if err != nil {24		log.Fatal(err)25	}26	go func() {27		err := r.Run(ctx, runners)28		if err != nil {29			log.Fatal(err)30		}31	}()32	<-ctx.Done()33	fmt.Println("Aggregated test data:")34	for _, metric := range stats.GetBufferedSamples(10 * time.Second) {35		fmt.Printf("%s: %f\n", metric.Metric.Name, metric.Value)36	}37}38import http from "k6/http";39export let options = {40};41export default function () {42}43import (

TestRampingVUsGracefulStopStops

Using AI Code Generation

1func TestRampingVUsGracefulStopStops(t *testing.T) {2    t.Parallel()3    es := &RampingVUsConfig{4        GracefulStop: types.NullDurationFrom(1 * time.Second),5    }6    executor := NewRampingVUs(es, nil)7    assert.Equal(t, executor.GracefulStop, 1*time.Second)8}9func TestRampingVUsGracefulStopStops(t *testing.T) {10    t.Parallel()11    es := &RampingVUsConfig{12        GracefulStop: types.NullDurationFrom(1 * time.Second),13    }14    executor := NewRampingVUs(es, nil)15    assert.Equal(t, executor.GracefulStop, 1*time.Second)16}17func TestRampingVUsGracefulStopStops(t *testing.T) {18    t.Parallel()19    es := &RampingVUsConfig{20        GracefulStop: types.NullDurationFrom(1 * time.Second),21    }22    executor := NewRampingVUs(es, nil)23    assert.Equal(t, executor.GracefulStop, 1*time.Second)24}25func TestRampingVUsGracefulStopStops(t *testing.T) {26    t.Parallel()27    es := &RampingVUsConfig{28        GracefulStop: types.NullDurationFrom(1 * time.Second),29    }30    executor := NewRampingVUs(es, nil)31    assert.Equal(t, executor.GracefulStop, 1*time.Second)32}33func TestRampingVUsGracefulStopStops(t *testing.T) {34    t.Parallel()35    es := &RampingVUsConfig{36        GracefulStop: types.NullDurationFrom(1 * time.Second),37    }38    executor := NewRampingVUs(es, nil)39    assert.Equal(t, executor.GracefulStop, 1*time.Second)40}

TestRampingVUsGracefulStopStops

Using AI Code Generation

1func TestRampingVUsGracefulStopStops(t *testing.T) {2	t.Parallel()3	logger := logrus.New()4	ctx, cancel := context.WithCancel(context.Background())5	defer cancel()6	executor, err := NewRampingVUsConfig("mytest", rampup, graceful, vus, maxDuration).NewExecutor(logger, lib.RuntimeOptions{})7	require.NoError(t, err)8	executor.SetRunState(lib.NewRunState(ctx, nil, nil))9	require.NoError(t, executor.Init(ctx))10	assert.Equal(t, vus, executor.GetMaxPossibleVUs())11	assert.Equal(t, vus, executor.GetInitializedVUsCount())12	assert.Equal(t, 0, executor.GetCurrentlyActiveVUsCount())13	assert.Equal(t, 0, executor.GetFullIterationCount())14	assert.Equal(t, 0, executor.GetFullIterationCount())15	vusWg.Add(vus)16	for i := 0; i < vus; i++ {17		go func() {18			defer vusWg.Done()19			executor.RunOnce(ctx)20		}()21	}22	time.Sleep(2 * graceful)23	assert.Equal(t, vus, executor.GetMaxPossibleVUs())24	assert.Equal(t, vus, executor.GetInitializedVUsCount())25	assert.Equal(t, vus, executor.GetCurrentlyActiveVUsCount())26	assert.Equal(t, 0, executor.GetFullIterationCount())27	assert.Equal(t, 0, executor.GetFullIterationCount())28	cancel()29	vusWg.Wait()30	assert.Equal(t, vus, executor.GetMaxPossibleVUs())31	assert.Equal(t, vus, executor.GetInitializedVUsCount())32	assert.Equal(t, 0, executor.GetCurrentlyActiveVUsCount())33	assert.Equal(t, 0, executor.GetFullIterationCount())34	assert.Equal(t, 0, executor.GetFullIterationCount())35}36func TestRampingVUsGracefulStopStops(t *testing.T) {37	t.Parallel()38	logger := logrus.New()

TestRampingVUsGracefulStopStops

Using AI Code Generation

1func TestRampingVUsGracefulStopStops(t *testing.T) {2	t.Parallel()3	logger := logrus.New()4	logger.SetOutput(ioutil.Discard)5	testCases := []struct {6	}{7		{8			&RampingVUs{9				Executor: &BaseExecutor{10				},11				GracefulStop: make(chan struct{}),12				started:      make(chan struct{}),13				executorProgress: executorProgress{14					currentlyActiveVUs: new(int64),15				},16				startedVUs: new(int64),17				steps: []lib.ExecutionStep{18					{Duration: 0, Target: 10},19					{Duration: 0, Target: 0},20				},21			},22		},23		{24			&RampingVUs{25				Executor: &BaseExecutor{26				},27				GracefulStop: make(chan struct{}),28				started:      make(chan struct{}),29				executorProgress: executorProgress{30					currentlyActiveVUs: new(int64),31				},32				startedVUs: new(int64),33				steps: []lib.ExecutionStep{34					{Duration: 0, Target: 10},35					{Duration: 0, Target: 0},36				},37			},38		},39	}40	for _, tc := range testCases {41		t.Run(tc.name, func(t *testing.T) {42			t.Parallel()43			go func() {44				tc.exec.Run(context.Background(), nil)45			}()46			tc.exec.GracefulStop()47			tc.exec.Wait()48			require.Equal(t, int64(0), atomic.LoadInt64(tc.exec.startedVUs))49		})50	}51}52func TestRampingVUsGracefulStopStops(t *testing.T) {53	t.Parallel()54	logger := logrus.New()55	logger.SetOutput(ioutil.Discard)56	testCases := []struct {

TestRampingVUsGracefulStopStops

Using AI Code Generation

1func TestRampingVUsGracefulStopStops(t *testing.T) {2	t.Parallel()3	est := &RampingVUs{4		BaseExecutor: BaseExecutor{5			ExecutorConfig: ExecutorConfig{6				GracefulStop: types.NullDurationFrom(0),7			},8		},9	}10	require.False(t, est.GracefulStop.Bool)11}12func TestRampingVUsGracefulStopStops(t *testing.T) {13	t.Parallel()14	est := &RampingVUs{15		BaseExecutor: BaseExecutor{16			ExecutorConfig: ExecutorConfig{17				GracefulStop: types.NullDurationFrom(0),18			},19		},20	}21	require.False(t, est.GracefulStop.Bool)22}23func TestRampingVUsGracefulStopStops(t *testing.T) {24	t.Parallel()25	est := &RampingVUs{26		BaseExecutor: BaseExecutor{27			ExecutorConfig: ExecutorConfig{28				GracefulStop: types.NullDurationFrom(0),29			},30		},31	}32	require.False(t, est.GracefulStop.Bool)33}34func TestRampingVUsGracefulStopStops(t *testing.T) {35	t.Parallel()36	est := &RampingVUs{37		BaseExecutor: BaseExecutor{38			ExecutorConfig: ExecutorConfig{39				GracefulStop: types.NullDurationFrom(0),40			},41		},42	}43	require.False(t, est.GracefulStop.Bool)44}45func TestRampingVUsGracefulStopStops(t *testing.T) {46	t.Parallel()47	est := &RampingVUs{48		BaseExecutor: BaseExecutor{49			ExecutorConfig: ExecutorConfig{50				GracefulStop: types.NullDurationFrom(0),51			},52		},53	}54	require.False(t, est.GracefulStop.Bool)55}

TestRampingVUsGracefulStopStops

Using AI Code Generation

1func TestRampingVUsGracefulStopStops(t *testing.T) {2	t.Parallel()3	logger := logrus.New()4	logger.SetOutput(ioutil.Discard)5	logHook := new(testutils.SimpleLogrusHook)6	logger.AddHook(logHook)7	logHook.Discard()8	runner, err := js.New(9		&loader.SourceData{URL: &url.URL{Path: "/script.js"}, Data: []byte(`10			import { sleep } from "k6";11			export let options = { vus: 10, duration: "10s" };12			export default function() {13				sleep(1);14			}15		`)},16		lib.RuntimeOptions{},17	require.NoError(t, err)18	est := lib.ExecutionSegmentSequence{lib.ExecutionSegment{0, 1, 1}}19	runner.SetOptions(lib.Options{ExecutionSegmentSequence: est})20	ctx, cancel := context.WithTimeout(context.Background(), maxDuration)21	defer cancel()22	es := lib.ExecutionSegment{0, 1, 1}23	et, err := executor.NewRampingVUs(es, logger, runner.GetDefaultGroup(), runner.GetOptions(), startVUs, maxVUs, maxDuration, gracefulStop)24	require.NoError(t, err)25	require.NoError(t, et.Init(ctx))26	go func() {27		require.NoError(t, et.Run(ctx, nil))28	}()29	time.Sleep(2 * time.Second)30	et.GracefulStop()31	time.Sleep(2 * time.Second)32	require.Contains(t, logHook.Drain(), "VU 1: graceful stop")33	require.Contains(t, logHook.Drain(), "VU 2: graceful stop")34	require.Contains(t, logHook.Drain(), "VU 3: graceful stop")35	require.Contains(t, logHook.Drain(), "VU 4: graceful stop")36	require.Contains(t, logHook.Drain(), "VU 5: graceful stop")37}

TestRampingVUsGracefulStopStops

Using AI Code Generation

1func TestRampingVUsGracefulStopStops(t *testing.T) {2    t.Parallel()3    logger := logrus.New()4    logger.SetOutput(ioutil.Discard)5    conf := getTestConfig()6    conf.GracefulStop = types.NullDurationFrom(200 * time.Millisecond)7    conf.Duration = types.NullDurationFrom(1 * time.Second)8    conf.Stages = []lib.Stage{9        {Duration: types.NullDurationFrom(1 * time.Second), Target: null.IntFrom(10)},10    }11    es := lib.NewExecutionScheduler(logger, conf)12    es.SetInitVUFunc(func(ctx context.Context, _ *sync.WaitGroup) (lib.VU, error) {13        return &core.MiniRunnerVU{}, nil14    })15    es.SetEndVUFunc(func(_ context.Context, _ lib.VU) error {16    })17    ctx, cancel := context.WithCancel(context.Background())18    defer cancel()19    es.Run(ctx, nil)20    es.Wait()21    assert.True(t, es.GetFullIterationCount() < 10)22}23func TestRampingVUsGracefulStopStops(t *testing.T) {24    t.Parallel()25    logger := logrus.New()26    logger.SetOutput(ioutil.Discard)27    conf := getTestConfig()28    conf.GracefulStop = types.NullDurationFrom(200 * time.Millisecond)29    conf.Duration = types.NullDurationFrom(1 * time.Second)30    conf.Stages = []lib.Stage{31        {Duration: types.NullDurationFrom(1 * time.Second), Target: null.IntFrom(10)},32    }33    es := lib.NewExecutionScheduler(logger, conf)34    es.SetInitVUFunc(func(ctx context.Context, _ *sync.WaitGroup) (lib.VU, error) {35        return &core.MiniRunnerVU{}, nil36    })37    es.SetEndVUFunc(func(_ context.Context, _ lib.VU) error {38    })39    ctx, cancel := context.WithCancel(context.Background())40    defer cancel()41    es.Run(ctx, nil)42    es.Wait()

TestRampingVUsGracefulStopStops

Using AI Code Generation

1func TestRampingVUsGracefulStopStops(t *testing.T) {2	t.Parallel()3	testCases := []struct {4	}{5		{6			startVUs:    []lib.Stage{{Duration: 2 * time.Second, Target: 2}},7			stages:      []lib.Stage{{Duration: 2 * time.Second, Target: 2}},8			executorStart: time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC),9			executorEnd:   time.Date(2020, 1, 1, 0, 0, 10, 0, time.UTC),10		},11		{12			startVUs:    []lib.Stage{{Duration: 2 * time.Second, Target: 2}},13			stages:      []lib.Stage{{Duration: 2 * time.Second, Target: 2}, {Duration: 2 * time.Second, Target: 3}},14			executorStart: time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC),15			executorEnd:   time.Date(2020, 1, 1, 0, 0, 10, 0, time.UTC),16		},17		{18			startVUs:    []lib.Stage{{Duration: 2 * time.Second, Target: 3}},19			stages:      []lib.Stage{{Duration: 2 * time.Second, Target: 2},

TestRampingVUsGracefulStopStops

Using AI Code Generation

1func TestRampingVUsGracefulStopStops(t *testing.T) {2	t.Parallel()3	et, cancel, err := getSimpleExecutor(t, "ramping-vus", "1s", "1s")4	defer cancel()5	require.NoError(t, err)6	et.config.GracefulStop = types.NullDurationFrom(1 * time.Second)7	et.config.MaxDuration = types.NullDurationFrom(1 * time.Second)8	et.config.Time = types.NullDurationFrom(1 * time.Second)9	et.Run(context.Background(), et.makeRunState())10}11func (et *Executor) Run(ctx context.Context, out chan<- stats.SampleContainer) (err error) {12	defer close(et.executorState)13	et.executorState <- ExecutorStatus{Type: et.config.GetType(), VUs: et.vuCount}14	if err = et.initVUHandles(ctx, out); err != nil {15	}16	ctx, cancel := context.WithCancel(ctx)17	defer cancel()18	defer func() {19	}()20	if et.config.GracefulStop.Valid {21		go func() {22			et.logger.Debug("Waiting for graceful stop period before cancelling the context...")23			select {24			case <-time.After(et.config.GracefulStop.Duration):25			}26			et.logger.Debug("Graceful stop period finished, cancelling the context...")27			cancel()28		}()29	}30	if et.config.MaxDuration.Valid {31		go func() {32			et.logger.Debug("Waiting for max duration before cancelling the context...")33			select {34			case <-time.After(et.config.MaxDuration.Duration):35			}36			et.logger.Debug("Max duration finished, cancelling the context...")37			cancel()38		}()39	}40	wg.Add(et.vuCount)41	if et.config.Iterations.Valid {42		et.logger.Debug("Starting VUs to run iterations...")43		go func() {44			defer wg.Done()45			et.runIterations(ctx, out)46		}()47	}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.