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How to use Stop method of core Package

Best K6 code snippet using core.Stop

attach_detach_test.go

Source:attach_detach_test.go

...148	ns := framework.CreateTestingNamespace(namespaceName, server, t)149	defer framework.DeleteTestingNamespace(ns, server, t)150	testClient, ctrl, _, informers := createAdClients(ns, t, server, defaultSyncPeriod, defaultTimerConfig)151	pod := fakePodWithVol(namespaceName)152	podStopCh := make(chan struct{})153	if _, err := testClient.CoreV1().Nodes().Create(node); err != nil {154		t.Fatalf("Failed to created node : %v", err)155	}156	go informers.Core().V1().Nodes().Informer().Run(podStopCh)157	if _, err := testClient.CoreV1().Pods(ns.Name).Create(pod); err != nil {158		t.Errorf("Failed to create pod : %v", err)159	}160	podInformer := informers.Core().V1().Pods().Informer()161	go podInformer.Run(podStopCh)162	// start controller loop163	stopCh := make(chan struct{})164	go informers.Core().V1().PersistentVolumeClaims().Informer().Run(stopCh)165	go informers.Core().V1().PersistentVolumes().Informer().Run(stopCh)166	initCSIObjects(stopCh, informers)167	go ctrl.Run(stopCh)168	waitToObservePods(t, podInformer, 1)169	podKey, err := cache.MetaNamespaceKeyFunc(pod)170	if err != nil {171		t.Fatalf("MetaNamespaceKeyFunc failed with : %v", err)172	}173	podInformerObj, _, err := podInformer.GetStore().GetByKey(podKey)174	if err != nil {175		t.Fatalf("Pod not found in Pod Informer cache : %v", err)176	}177	waitForPodsInDSWP(t, ctrl.GetDesiredStateOfWorld())178	// let's stop pod events from getting triggered179	close(podStopCh)180	err = podInformer.GetStore().Delete(podInformerObj)181	if err != nil {182		t.Fatalf("Error deleting pod : %v", err)183	}184	waitToObservePods(t, podInformer, 0)185	// the populator loop turns every 1 minute186	waitForPodFuncInDSWP(t, ctrl.GetDesiredStateOfWorld(), 80*time.Second, "expected 0 pods in dsw after pod delete", 0)187	close(stopCh)188}189func initCSIObjects(stopCh chan struct{}, informers clientgoinformers.SharedInformerFactory) {190	if utilfeature.DefaultFeatureGate.Enabled(features.CSIMigration) &&191		utilfeature.DefaultFeatureGate.Enabled(features.CSINodeInfo) {192		go informers.Storage().V1beta1().CSINodes().Informer().Run(stopCh)193	}194	if utilfeature.DefaultFeatureGate.Enabled(features.CSIDriverRegistry) {195		go informers.Storage().V1beta1().CSIDrivers().Informer().Run(stopCh)196	}197}198func TestPodUpdateWithWithADC(t *testing.T) {199	_, server, closeFn := framework.RunAMaster(framework.NewIntegrationTestMasterConfig())200	defer closeFn()201	namespaceName := "test-pod-update"202	node := &v1.Node{203		ObjectMeta: metav1.ObjectMeta{204			Name: "node-sandbox",205			Annotations: map[string]string{206				util.ControllerManagedAttachAnnotation: "true",207			},208		},209	}210	ns := framework.CreateTestingNamespace(namespaceName, server, t)211	defer framework.DeleteTestingNamespace(ns, server, t)212	testClient, ctrl, _, informers := createAdClients(ns, t, server, defaultSyncPeriod, defaultTimerConfig)213	pod := fakePodWithVol(namespaceName)214	podStopCh := make(chan struct{})215	if _, err := testClient.CoreV1().Nodes().Create(node); err != nil {216		t.Fatalf("Failed to created node : %v", err)217	}218	go informers.Core().V1().Nodes().Informer().Run(podStopCh)219	if _, err := testClient.CoreV1().Pods(ns.Name).Create(pod); err != nil {220		t.Errorf("Failed to create pod : %v", err)221	}222	podInformer := informers.Core().V1().Pods().Informer()223	go podInformer.Run(podStopCh)224	// start controller loop225	stopCh := make(chan struct{})226	go informers.Core().V1().PersistentVolumeClaims().Informer().Run(stopCh)227	go informers.Core().V1().PersistentVolumes().Informer().Run(stopCh)228	initCSIObjects(stopCh, informers)229	go ctrl.Run(stopCh)230	waitToObservePods(t, podInformer, 1)231	podKey, err := cache.MetaNamespaceKeyFunc(pod)232	if err != nil {233		t.Fatalf("MetaNamespaceKeyFunc failed with : %v", err)234	}235	_, _, err = podInformer.GetStore().GetByKey(podKey)236	if err != nil {237		t.Fatalf("Pod not found in Pod Informer cache : %v", err)238	}239	waitForPodsInDSWP(t, ctrl.GetDesiredStateOfWorld())240	pod.Status.Phase = v1.PodSucceeded241	if _, err := testClient.CoreV1().Pods(ns.Name).UpdateStatus(pod); err != nil {242		t.Errorf("Failed to update pod : %v", err)243	}244	waitForPodFuncInDSWP(t, ctrl.GetDesiredStateOfWorld(), 20*time.Second, "expected 0 pods in dsw after pod completion", 0)245	close(podStopCh)246	close(stopCh)247}248func TestPodUpdateWithKeepTerminatedPodVolumes(t *testing.T) {249	_, server, closeFn := framework.RunAMaster(framework.NewIntegrationTestMasterConfig())250	defer closeFn()251	namespaceName := "test-pod-update"252	node := &v1.Node{253		ObjectMeta: metav1.ObjectMeta{254			Name: "node-sandbox",255			Annotations: map[string]string{256				util.ControllerManagedAttachAnnotation:  "true",257				util.KeepTerminatedPodVolumesAnnotation: "true",258			},259		},260	}261	ns := framework.CreateTestingNamespace(namespaceName, server, t)262	defer framework.DeleteTestingNamespace(ns, server, t)263	testClient, ctrl, _, informers := createAdClients(ns, t, server, defaultSyncPeriod, defaultTimerConfig)264	pod := fakePodWithVol(namespaceName)265	podStopCh := make(chan struct{})266	if _, err := testClient.CoreV1().Nodes().Create(node); err != nil {267		t.Fatalf("Failed to created node : %v", err)268	}269	go informers.Core().V1().Nodes().Informer().Run(podStopCh)270	if _, err := testClient.CoreV1().Pods(ns.Name).Create(pod); err != nil {271		t.Errorf("Failed to create pod : %v", err)272	}273	podInformer := informers.Core().V1().Pods().Informer()274	go podInformer.Run(podStopCh)275	// start controller loop276	stopCh := make(chan struct{})277	go informers.Core().V1().PersistentVolumeClaims().Informer().Run(stopCh)278	go informers.Core().V1().PersistentVolumes().Informer().Run(stopCh)279	initCSIObjects(stopCh, informers)280	go ctrl.Run(stopCh)281	waitToObservePods(t, podInformer, 1)282	podKey, err := cache.MetaNamespaceKeyFunc(pod)283	if err != nil {284		t.Fatalf("MetaNamespaceKeyFunc failed with : %v", err)285	}286	_, _, err = podInformer.GetStore().GetByKey(podKey)287	if err != nil {288		t.Fatalf("Pod not found in Pod Informer cache : %v", err)289	}290	waitForPodsInDSWP(t, ctrl.GetDesiredStateOfWorld())291	pod.Status.Phase = v1.PodSucceeded292	if _, err := testClient.CoreV1().Pods(ns.Name).UpdateStatus(pod); err != nil {293		t.Errorf("Failed to update pod : %v", err)294	}295	waitForPodFuncInDSWP(t, ctrl.GetDesiredStateOfWorld(), 20*time.Second, "expected non-zero pods in dsw if KeepTerminatedPodVolumesAnnotation is set", 1)296	close(podStopCh)297	close(stopCh)298}299// wait for the podInformer to observe the pods. Call this function before300// running the RC manager to prevent the rc manager from creating new pods301// rather than adopting the existing ones.302func waitToObservePods(t *testing.T, podInformer cache.SharedIndexInformer, podNum int) {303	if err := wait.Poll(100*time.Millisecond, 60*time.Second, func() (bool, error) {304		objects := podInformer.GetIndexer().List()305		if len(objects) == podNum {306			return true, nil307		}308		return false, nil309	}); err != nil {310		t.Fatal(err)311	}312}313// wait for pods to be observed in desired state of world314func waitForPodsInDSWP(t *testing.T, dswp volumecache.DesiredStateOfWorld) {315	if err := wait.Poll(time.Millisecond*500, wait.ForeverTestTimeout, func() (bool, error) {316		pods := dswp.GetPodToAdd()317		if len(pods) > 0 {318			return true, nil319		}320		return false, nil321	}); err != nil {322		t.Fatalf("Pod not added to desired state of world : %v", err)323	}324}325// wait for pods to be observed in desired state of world326func waitForPodFuncInDSWP(t *testing.T, dswp volumecache.DesiredStateOfWorld, checkTimeout time.Duration, failMessage string, podCount int) {327	if err := wait.Poll(time.Millisecond*500, checkTimeout, func() (bool, error) {328		pods := dswp.GetPodToAdd()329		if len(pods) == podCount {330			return true, nil331		}332		return false, nil333	}); err != nil {334		t.Fatalf("%s but got error %v", failMessage, err)335	}336}337func createAdClients(ns *v1.Namespace, t *testing.T, server *httptest.Server, syncPeriod time.Duration, timers attachdetach.TimerConfig) (*clientset.Clientset, attachdetach.AttachDetachController, *persistentvolume.PersistentVolumeController, clientgoinformers.SharedInformerFactory) {338	config := restclient.Config{339		Host:          server.URL,340		ContentConfig: restclient.ContentConfig{GroupVersion: &schema.GroupVersion{Group: "", Version: "v1"}},341		QPS:           1000000,342		Burst:         1000000,343	}344	resyncPeriod := 12 * time.Hour345	testClient := clientset.NewForConfigOrDie(&config)346	host := volumetest.NewFakeVolumeHost("/tmp/fake", nil, nil)347	plugin := &volumetest.FakeVolumePlugin{348		PluginName:             provisionerPluginName,349		Host:                   host,350		Config:                 volume.VolumeConfig{},351		LastProvisionerOptions: volume.VolumeOptions{},352		NewAttacherCallCount:   0,353		NewDetacherCallCount:   0,354		Mounters:               nil,355		Unmounters:             nil,356		Attachers:              nil,357		Detachers:              nil,358	}359	plugins := []volume.VolumePlugin{plugin}360	cloud := &fakecloud.Cloud{}361	informers := clientgoinformers.NewSharedInformerFactory(testClient, resyncPeriod)362	ctrl, err := attachdetach.NewAttachDetachController(363		testClient,364		informers.Core().V1().Pods(),365		informers.Core().V1().Nodes(),366		informers.Core().V1().PersistentVolumeClaims(),367		informers.Core().V1().PersistentVolumes(),368		informers.Storage().V1beta1().CSINodes(),369		informers.Storage().V1beta1().CSIDrivers(),370		cloud,371		plugins,372		nil, /* prober */373		false,374		5*time.Second,375		timers)376	if err != nil {377		t.Fatalf("Error creating AttachDetach : %v", err)378	}379	// create pv controller380	controllerOptions := persistentvolumeoptions.NewPersistentVolumeControllerOptions()381	params := persistentvolume.ControllerParameters{382		KubeClient:                testClient,383		SyncPeriod:                controllerOptions.PVClaimBinderSyncPeriod,384		VolumePlugins:             plugins,385		Cloud:                     nil,386		ClusterName:               "volume-test-cluster",387		VolumeInformer:            informers.Core().V1().PersistentVolumes(),388		ClaimInformer:             informers.Core().V1().PersistentVolumeClaims(),389		ClassInformer:             informers.Storage().V1().StorageClasses(),390		PodInformer:               informers.Core().V1().Pods(),391		NodeInformer:              informers.Core().V1().Nodes(),392		EnableDynamicProvisioning: false,393	}394	pvCtrl, err := persistentvolume.NewController(params)395	if err != nil {396		t.Fatalf("Failed to create PV controller: %v", err)397	}398	return testClient, ctrl, pvCtrl, informers399}400// Via integration test we can verify that if pod add401// event is somehow missed by AttachDetach controller - it still402// gets added by Desired State of World populator.403func TestPodAddedByDswp(t *testing.T) {404	_, server, closeFn := framework.RunAMaster(framework.NewIntegrationTestMasterConfig())405	defer closeFn()406	namespaceName := "test-pod-deletion"407	node := &v1.Node{408		ObjectMeta: metav1.ObjectMeta{409			Name: "node-sandbox",410			Annotations: map[string]string{411				util.ControllerManagedAttachAnnotation: "true",412			},413		},414	}415	ns := framework.CreateTestingNamespace(namespaceName, server, t)416	defer framework.DeleteTestingNamespace(ns, server, t)417	testClient, ctrl, _, informers := createAdClients(ns, t, server, defaultSyncPeriod, defaultTimerConfig)418	pod := fakePodWithVol(namespaceName)419	podStopCh := make(chan struct{})420	if _, err := testClient.CoreV1().Nodes().Create(node); err != nil {421		t.Fatalf("Failed to created node : %v", err)422	}423	go informers.Core().V1().Nodes().Informer().Run(podStopCh)424	if _, err := testClient.CoreV1().Pods(ns.Name).Create(pod); err != nil {425		t.Errorf("Failed to create pod : %v", err)426	}427	podInformer := informers.Core().V1().Pods().Informer()428	go podInformer.Run(podStopCh)429	// start controller loop430	stopCh := make(chan struct{})431	go informers.Core().V1().PersistentVolumeClaims().Informer().Run(stopCh)432	go informers.Core().V1().PersistentVolumes().Informer().Run(stopCh)433	initCSIObjects(stopCh, informers)434	go ctrl.Run(stopCh)435	waitToObservePods(t, podInformer, 1)436	podKey, err := cache.MetaNamespaceKeyFunc(pod)437	if err != nil {438		t.Fatalf("MetaNamespaceKeyFunc failed with : %v", err)439	}440	_, _, err = podInformer.GetStore().GetByKey(podKey)441	if err != nil {442		t.Fatalf("Pod not found in Pod Informer cache : %v", err)443	}444	waitForPodsInDSWP(t, ctrl.GetDesiredStateOfWorld())445	// let's stop pod events from getting triggered446	close(podStopCh)447	podNew := pod.DeepCopy()448	newPodName := "newFakepod"449	podNew.SetName(newPodName)450	err = podInformer.GetStore().Add(podNew)451	if err != nil {452		t.Fatalf("Error adding pod : %v", err)453	}454	waitToObservePods(t, podInformer, 2)455	// the findAndAddActivePods loop turns every 3 minute456	waitForPodFuncInDSWP(t, ctrl.GetDesiredStateOfWorld(), 200*time.Second, "expected 2 pods in dsw after pod addition", 2)457	close(stopCh)458}459func TestPVCBoundWithADC(t *testing.T) {460	_, server, closeFn := framework.RunAMaster(framework.NewIntegrationTestMasterConfig())...

util.go

Source:util.go

...124	if errDep = checkErrAndNetResponse(errDep, rDep, "CoreServiceApi.ListServiceDependent"); errDep != nil {125		return errDep126	}127	for i := 0; i < int(*respDep.Count); i++ {128		respStop, rStop, errStop := apiClient.CoreServiceApi.StopService(ctx, *(*respDep.Content)[i].Dependent).Body(cloudmgr.CoreStopServiceRequest{129			Force: &force,130		}).Execute()131		if errStop = checkErrAndNetResponse(errStop, rStop, "CoreServiceApi.StopService"); errStop != nil {132			return errStop133		}134		if errRefresh := waitJobComplete(ctx, apiClient.CoreJobServiceApi, respStop.GetId()); errRefresh != nil {135			return errRefresh136		}137	}138	respStop, rStop, errStop := apiClient.CoreServiceApi.StopService(ctx, id).Body(cloudmgr.CoreStopServiceRequest{139		Force: &force,140	}).Execute()141	if errStop = checkErrAndNetResponse(errStop, rStop, "CoreServiceApi.StopService"); errStop != nil {142		return errStop143	}144	if errRefresh := waitJobComplete(ctx, apiClient.CoreJobServiceApi, respStop.GetId()); errRefresh != nil {145		return errRefresh146	}147	return nil148}149func restartService(ctx context.Context, id string, apiClient *cloudmgr.APIClient) error {150	if errStop := stopService(ctx, id, apiClient); errStop != nil {151		return errStop152	}153	if errStart := startService(ctx, id, apiClient); errStart != nil {154		return errStart155	}156	return nil157}158func canExpendShrinkService(ctx context.Context, id string, apiClient *cloudmgr.APIClient) error {159	resp, r, err := apiClient.CoreServiceApi.DescribeService(ctx, id).Execute()160	if err != nil {161		if errInner1, ok := err.(cloudmgr.GenericOpenAPIError); ok {162			if errInner2, ok := errInner1.Model().(cloudmgr.CommonActionResponse); ok {163				return fmt.Errorf("Error when calling `CoreServiceApi.DescribeService`: %s\n", *errInner2.ErrorMessage)164			}165		}166		return fmt.Errorf("Error when calling `CoreServiceApi.DescribeService` (Error not format): %v\n", err)167	}168	if r.StatusCode != 200 {169		return fmt.Errorf("Error when calling `CoreServiceApi.DescribeService` StatusCode != 200: %s\n", r.Status)170	}171	currStatus := strings.ToLower(*resp.Status)172	if currStatus == SERVICE_STARTED {173		return nil174	}175	return fmt.Errorf("Service status should be STARTED ")176}177func checkErrAndNetResponse(err error, r *_nethttp.Response, content string) error {178	if err != nil {179		if errInner1, ok := err.(cloudmgr.GenericOpenAPIError); ok {180			if errInner2, ok := errInner1.Model().(cloudmgr.CommonActionResponse); ok {181				return fmt.Errorf("Error when calling `%s`: %s\n", content, *errInner2.ErrorMessage)182			}183		}184		return fmt.Errorf("Error when calling `%s` (Error not format): %v\n", content, err)185	}186	if r.StatusCode != 200 {187		return fmt.Errorf("Wrong response with %s and code %d ", content, r.StatusCode)188	}189	return nil190}191func getVolumeResizeMap(ctx context.Context, componentInput string, id string, apiClient *cloudmgr.APIClient, d *schema.ResourceData, targetSize *map[string]interface{}) error {192	//volume193	component := []string{componentInput}194	respListInstance, rListInstance, errListInstance := apiClient.CoreServiceApi.ListServiceInstance(ctx, id).Component(component).Execute()195	if errListInstance = checkErrAndNetResponse(errListInstance, rListInstance, "CoreServiceApi.ListServiceInstance with component "+componentInput); errListInstance != nil {196		return fmt.Errorf(errListInstance.Error())197	}198	respListVolume, rListVolume, errListVolume := apiClient.CoreInstanceServiceApi.ListVolume(ctx, respListInstance.GetContent()[0].GetId()).Execute()199	if errListVolume = checkErrAndNetResponse(errListVolume, rListVolume, "CoreServiceApi.ListVolume with id "+respListInstance.GetContent()[0].GetId()); errListVolume != nil {200		return fmt.Errorf(errListVolume.Error())201	}202	componentPropertiesRaw := d.Get(componentInput).(*schema.Set).List()203	var componentProperties = componentPropertiesRaw[0].(map[string]interface{})204	currServiceSize := int(*(*(respListVolume.Content))[0].Size)205	currLocalSize := componentProperties["volume_size"].(int)206	if currLocalSize < currServiceSize {207		return fmt.Errorf("Not support volume size shrink. ")208	}209	if currLocalSize > currServiceSize {210		respDescribeVolumeType, rDescribeVolumeType, errDescribeVolumeType := apiClient.CoreVolumeTypeServiceApi.DescribeVolumeType(context.Background(), componentProperties["volume_type"].(string)).Execute()211		if errDescribeVolumeType = checkErrAndNetResponse(errDescribeVolumeType, rDescribeVolumeType, "Describe master volume type"); errDescribeVolumeType != nil {212			return fmt.Errorf(errDescribeVolumeType.Error())213		}214		maxSize := int(*respDescribeVolumeType.MaxSize)215		step := int(*respDescribeVolumeType.StepSize)216		if currLocalSize > maxSize {217			return fmt.Errorf(componentInput + " volume size should less than " + strconv.Itoa(maxSize))218		}219		if (currLocalSize-currServiceSize)%step != 0 {220			return fmt.Errorf(componentInput + " volume size should be step of " + strconv.Itoa(step))221		}222		(*targetSize)[componentInput] = currLocalSize223	}224	return nil225}226func resizeVolume(ctx context.Context, id string, apiClient *cloudmgr.APIClient, targetSize map[string]interface{}) error {227	if errStop := stopService(ctx, id, apiClient); errStop != nil {228		return errStop229	}230	respResize, rResize, errResize := apiClient.CoreServiceApi.ResizeVolumes(ctx, id).Body(cloudmgr.CoreResizeServiceVolumesRequest{231		TargetVolumeSize: &targetSize,232	}).Execute()233	if errResize = checkErrAndNetResponse(errResize, rResize, "CoreServiceApi.ResizeVolumes"); errResize != nil {234		return errResize235	}236	if errRefresh := waitJobComplete(ctx, apiClient.CoreJobServiceApi, respResize.GetId()); errRefresh != nil {237		return errRefresh238	}239	if errStart := startService(ctx, id, apiClient); errStart != nil {240		return errStart241	}242	return nil...

Stop

Using AI Code Generation

1import (2func main() {3	ticker := time.NewTicker(time.Millisecond * 500)4	go func() {5		for t := range ticker.C {6			fmt.Println("Tick at", t)7		}8	}()9	time.Sleep(time.Millisecond * 1600)10	ticker.Stop()11	fmt.Println("Ticker stopped")12}

Stop

Using AI Code Generation

1import (2func main() {3	ticker := time.NewTicker(1 * time.Second)4	go func() {5		for t := range ticker.C {6			fmt.Println("Tick at", t)7		}8	}()9	time.Sleep(5 * time.Second)10	ticker.Stop()11	fmt.Println("Ticker stopped")12}13import (14func main() {15	ticker := time.NewTicker(1 * time.Second)16	go func() {17		for t := range ticker.C {18			fmt.Println("Tick at", t)19		}20	}()21	time.Sleep(5 * time.Second)22	ticker.Stop()23	fmt.Println("Ticker stopped")24}

Stop

Using AI Code Generation

1import (2func main() {3	ticker := time.NewTicker(100 * time.Millisecond)4	go func() {5		for t := range ticker.C {6			println("Tick at", t)7		}8	}()9	time.Sleep(1000 * time.Millisecond)10	ticker.Stop()11	println("Ticker stopped")12}13Related Posts: GoLang | How to use time.After() method14GoLang | How to use time.AfterFunc() method15GoLang | How to use time.Now() method16GoLang | How to use time.Tick() method17GoLang | How to use time.Until() method

Stop

Using AI Code Generation

1import "fmt"2import "time"3func main() {4    ticker := time.NewTicker(500 * time.Millisecond)5    go func() {6        for t := range ticker.C {7            fmt.Println("Tick at", t)8        }9    }()10    time.Sleep(1600 * time.Millisecond)11    ticker.Stop()12    fmt.Println("Ticker stopped")13}14Related Articles: GoLang | time.Tick() function15GoLang | time.After() function16GoLang | time.AfterFunc() function17GoLang | time.Since() function18GoLang | time.Until() function19GoLang | time.Now() function20GoLang | time.Now().UnixNano() function21GoLang | time.Now().Unix() function22GoLang | time.Now().UTC() function23GoLang | time.Now().Date() function24GoLang | time.Now().Year() function25GoLang | time.Now().Month() function26GoLang | time.Now().Day() function27GoLang | time.Now().Hour() function28GoLang | time.Now().Minute() function29GoLang | time.Now().Second() function30GoLang | time.Now().Nanosecond() function31GoLang | time.Now().Weekday() function32GoLang | time.Now().Add() function33GoLang | time.Now().AddDate() function34GoLang | time.Now().AppendFormat() function35GoLang | time.Now().Clock() function36GoLang | time.Now().Date() function37GoLang | time.Now().Equal() function38GoLang | time.Now().Format() function39GoLang | time.Now().GobDecode() function40GoLang | time.Now().GobEncode() function41GoLang | time.Now().In() function42GoLang | time.Now().IsZero() function43GoLang | time.Now().Local() function44GoLang | time.Now().MarshalBinary() function45GoLang | time.Now().MarshalJSON() function46GoLang | time.Now().MarshalText() function47GoLang | time.Now().Round

Stop

Using AI Code Generation

1import (2func main() {3	timer1 := time.NewTimer(time.Second * 2)4	fmt.Println("Timer 1 expired")5	timer2 := time.NewTimer(time.Second)6	go func() {7		fmt.Println("Timer 2 expired")8	}()9	stop2 := timer2.Stop()10	if stop2 {11		fmt.Println("Timer 2 stopped")12	}13}14import (15func main() {16	timer1 := time.NewTimer(time.Second * 2)17	fmt.Println("Timer 1 expired")18	timer2 := time.NewTimer(time.Second)19	go func() {20		fmt.Println("Timer 2 expired")21	}()22	stop2 := timer2.Stop()23	if stop2 {24		fmt.Println("Timer 2 stopped")25	}26	time.Sleep(time.Second * 2)27}28import (29func main() {30	ch1 := make(chan string, 1)31	go func() {32		time.Sleep(time.Second * 2)33	}()

Stop

Using AI Code Generation

1import (2func main() {3	stop := time.NewTimer(time.Second * 2)4	go func() {5		fmt.Println("Timer stopped")6	}()7	stop.Stop()8	fmt.Println("Timer stopped")9}10import (11func main() {12	stop := time.NewTimer(time.Second * 2)13	go func() {14		fmt.Println("Timer stopped")15	}()16	stop.Reset(time.Second * 3)17	fmt.Println("Timer reset")18}19import (20func main() {21	stop := time.NewTimer(time.Second * 2)22	go func() {23		fmt.Println("Timer stopped")24	}()25	stop.Reset(time.Second * 3)26	fmt.Println("Timer reset")27}

Stop

Using AI Code Generation

1import (2func main() {3    fmt.Println("Start")4    time.Sleep(2 * time.Second)5    fmt.Println("Stop")6}7import (8func main() {9    fmt.Println("Start")10    timer := time.NewTimer(2 * time.Second)11    fmt.Println("Stop")12}13import (14func main() {15    fmt.Println("Start")16    ticker := time.NewTicker(2 * time.Second)17    go func() {18        for {19            select {20                fmt.Println("Stop")21            }22        }23    }()24    time.Sleep(5 * time.Second)25    ticker.Stop()26}27import (28func main() {29    fmt.Println("Start")30    timer := time.NewTimer(2 * time.Second)31    done := make(chan bool)32    go func() {33        fmt.Println("Stop")34    }()35    stop := timer.Stop()36    if stop {37        fmt.Println("Timer stopped")38    }39}40import (41func main() {42    fmt.Println("Start")43    ticker := time.NewTicker(2 * time.Second)44    done := make(chan bool)45    go func() {46        for {47            select {48                fmt.Println("Stop")49            }50        }51    }()52    time.Sleep(5 * time.Second)53    stop := ticker.Stop()

Stop

Using AI Code Generation

1import (2func main() {3	c1 := time.After(10 * time.Second)4	c2 := time.After(5 * time.Second)5	fmt.Println("Waiting")6	fmt.Println("5 sec passed")7	fmt.Println("10 sec passed")8}9ch := make(chan type, buffer size)10import (11func main() {12	ch := make(chan string, 2)13	fmt.Println(<-ch)14	fmt.Println(<-ch)15}16ch := make(chan type)17import (18func main() {19	ch := make(chan string)20	go func() {21	}()22	time.Sleep(2 * time.Second)23	fmt.Println(<-ch)24}25import (26func main() {27	c1 := make(chan string)28	c2 := make(chan string)29	go func() {30		time.Sleep(2 * time.Second)31	}()32	go func() {33		time.Sleep(1 * time.Second)

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.