Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use SetInterval method of ws Package

Best K6 code snippet using ws.SetInterval

ws_test.go

Source:ws_test.go

1/*2 *3 * k6 - a next-generation load testing tool4 * Copyright (C) 2017 Load Impact5 *6 * This program is free software: you can redistribute it and/or modify7 * it under the terms of the GNU Affero General Public License as8 * published by the Free Software Foundation, either version 3 of the9 * License, or (at your option) any later version.10 *11 * This program is distributed in the hope that it will be useful,12 * but WITHOUT ANY WARRANTY; without even the implied warranty of13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the14 * GNU Affero General Public License for more details.15 *16 * You should have received a copy of the GNU Affero General Public License17 * along with this program.  If not, see <http://www.gnu.org/licenses/>.18 *19 */20package ws21import (22	"context"23	"crypto/tls"24	"fmt"25	"net/http"26	"net/http/httptest"27	"strconv"28	"testing"29	"time"30	"github.com/gorilla/websocket"31	"github.com/stretchr/testify/assert"32	"github.com/stretchr/testify/require"33	"github.com/runner-mei/gojs"34	"github.com/runner-mei/gojs/lib"35	"github.com/runner-mei/gojs/lib/metrics"36	"github.com/runner-mei/gojs/lib/testutils/httpmultibin"37	"github.com/runner-mei/gojs/stats"38)39func assertSessionMetricsEmitted(t *testing.T, sampleContainers []stats.SampleContainer, subprotocol, url string, status int, group string) {40	seenSessions := false41	seenSessionDuration := false42	seenConnecting := false43	for _, sampleContainer := range sampleContainers {44		for _, sample := range sampleContainer.GetSamples() {45			tags := sample.Tags.CloneTags()46			if tags["url"] == url {47				switch sample.Metric {48				case metrics.WSConnecting:49					seenConnecting = true50				case metrics.WSSessionDuration:51					seenSessionDuration = true52				case metrics.WSSessions:53					seenSessions = true54				}55				assert.Equal(t, strconv.Itoa(status), tags["status"])56				assert.Equal(t, subprotocol, tags["subproto"])57				assert.Equal(t, group, tags["group"])58			}59		}60	}61	assert.True(t, seenConnecting, "url %s didn't emit Connecting", url)62	assert.True(t, seenSessions, "url %s didn't emit Sessions", url)63	assert.True(t, seenSessionDuration, "url %s didn't emit SessionDuration", url)64}65func assertMetricEmitted(t *testing.T, metric *stats.Metric, sampleContainers []stats.SampleContainer, url string) {66	seenMetric := false67	for _, sampleContainer := range sampleContainers {68		for _, sample := range sampleContainer.GetSamples() {69			surl, ok := sample.Tags.Get("url")70			assert.True(t, ok)71			if surl == url {72				if sample.Metric == metric {73					seenMetric = true74				}75			}76		}77	}78	assert.True(t, seenMetric, "url %s didn't emit %s", url, metric.Name)79}80func TestSession(t *testing.T) {81	// TODO: split and paralelize tests82	t.Parallel()83	tb := httpmultibin.NewHTTPMultiBin(t)84	defer tb.Cleanup()85	sr := tb.Replacer.Replace86	// root, err := lib.NewGroup("", nil)87	// assert.NoError(t, err)88	rt := gojs.New()89	rt.SetFieldNameMapper(gojs.FieldNameMapper{})90	samples := make(chan stats.SampleContainer, 1000)91	state := &lib.State{92		// Group:  root,93		Dialer: tb.Dialer,94		Options: lib.Options{95			SystemTags: stats.NewSystemTagSet(96				stats.TagURL,97				stats.TagProto,98				stats.TagStatus,99				stats.TagSubproto,100			),101		},102		Samples:   samples,103		TLSConfig: tb.TLSClientConfig,104	}105	ctx := context.Background()106	ctx = lib.WithState(ctx, state)107	ctx = gojs.WithRuntime(ctx, rt)108	rt.Bind("ws", New())109	t.Run("connect_ws", func(t *testing.T) {110		_, err := rt.RunString(ctx, sr(`111		var res = ws.connect("WSBIN_URL/ws-echo", function(socket){112			socket.close()113		});114		if (res.status != 101) { throw new Error("connection failed with status: " + res.status); }115		`))116		assert.NoError(t, err)117	})118	assertSessionMetricsEmitted(t, stats.GetBufferedSamples(samples), "", sr("WSBIN_URL/ws-echo"), 101, "")119	t.Run("connect_wss", func(t *testing.T) {120		_, err := rt.RunString(ctx, sr(`121		var res = ws.connect("WSSBIN_URL/ws-echo", function(socket){122			socket.close()123		});124		if (res.status != 101) { throw new Error("TLS connection failed with status: " + res.status); }125		`))126		assert.NoError(t, err)127	})128	assertSessionMetricsEmitted(t, stats.GetBufferedSamples(samples), "", sr("WSSBIN_URL/ws-echo"), 101, "")129	t.Run("open", func(t *testing.T) {130		_, err := rt.RunString(ctx, sr(`131		var opened = false;132		var res = ws.connect("WSBIN_URL/ws-echo", function(socket){133			socket.on("open", function() {134				opened = true;135				socket.close()136			})137		});138		if (!opened) { throw new Error ("open event not fired"); }139		`))140		assert.NoError(t, err)141	})142	assertSessionMetricsEmitted(t, stats.GetBufferedSamples(samples), "", sr("WSBIN_URL/ws-echo"), 101, "")143	t.Run("send_receive", func(t *testing.T) {144		_, err := rt.RunString(ctx, sr(`145		var res = ws.connect("WSBIN_URL/ws-echo", function(socket){146			socket.on("open", function() {147				socket.send("test")148			})149			socket.on("message", function (data){150				if (!data=="test") {151					throw new Error ("echo'd data doesn't match our message!");152				}153				socket.close()154			});155		});156		`))157		assert.NoError(t, err)158	})159	samplesBuf := stats.GetBufferedSamples(samples)160	assertSessionMetricsEmitted(t, samplesBuf, "", sr("WSBIN_URL/ws-echo"), 101, "")161	assertMetricEmitted(t, metrics.WSMessagesSent, samplesBuf, sr("WSBIN_URL/ws-echo"))162	assertMetricEmitted(t, metrics.WSMessagesReceived, samplesBuf, sr("WSBIN_URL/ws-echo"))163	t.Run("interval", func(t *testing.T) {164		_, err := rt.RunString(ctx, sr(`165		var counter = 0;166		var res = ws.connect("WSBIN_URL/ws-echo", function(socket){167			socket.setInterval(function () {168				counter += 1;169				if (counter > 2) { socket.close(); }170			}, 100);171		});172		if (counter < 3) {throw new Error ("setInterval should have been called at least 3 times, counter=" + counter);}173		`))174		assert.NoError(t, err)175	})176	assertSessionMetricsEmitted(t, stats.GetBufferedSamples(samples), "", sr("WSBIN_URL/ws-echo"), 101, "")177	t.Run("bad interval", func(t *testing.T) {178		_, err := rt.RunString(ctx, sr(`179		var counter = 0;180		var res = ws.connect("WSBIN_URL/ws-echo", function(socket){181			socket.setInterval(function () {182				counter += 1;183				if (counter > 2) { socket.close(); }184			}, -1.23);185		});186		`))187		require.Error(t, err)188		require.Contains(t, err.Error(), "setInterval requires a >0 timeout parameter, received -1.23 ")189	})190	t.Run("timeout", func(t *testing.T) {191		_, err := rt.RunString(ctx, sr(`192		var start = new Date().getTime();193		var ellapsed = new Date().getTime() - start;194		var res = ws.connect("WSBIN_URL/ws-echo", function(socket){195			socket.setTimeout(function () {196				ellapsed = new Date().getTime() - start;197				socket.close();198			}, 500);199		});200		if (ellapsed > 3000 || ellapsed < 500) {201			throw new Error ("setTimeout occurred after " + ellapsed + "ms, expected 500<T<3000");202		}203		`))204		assert.NoError(t, err)205	})206	t.Run("bad timeout", func(t *testing.T) {207		_, err := rt.RunString(ctx, sr(`208		var start = new Date().getTime();209		var ellapsed = new Date().getTime() - start;210		var res = ws.connect("WSBIN_URL/ws-echo", function(socket){211			socket.setTimeout(function () {212				ellapsed = new Date().getTime() - start;213				socket.close();214			}, 0);215		});216		`))217		require.Error(t, err)218		require.Contains(t, err.Error(), "setTimeout requires a >0 timeout parameter, received 0.00 ")219	})220	assertSessionMetricsEmitted(t, stats.GetBufferedSamples(samples), "", sr("WSBIN_URL/ws-echo"), 101, "")221	t.Run("ping", func(t *testing.T) {222		_, err := rt.RunString(ctx, sr(`223		var pongReceived = false;224		var res = ws.connect("WSBIN_URL/ws-echo", function(socket){225			socket.on("open", function(data) {226				socket.ping();227			});228			socket.on("pong", function() {229				pongReceived = true;230				socket.close();231			});232			socket.setTimeout(function (){socket.close();}, 3000);233		});234		if (!pongReceived) {235			throw new Error ("sent ping but didn't get pong back");236		}237		`))238		assert.NoError(t, err)239	})240	samplesBuf = stats.GetBufferedSamples(samples)241	assertSessionMetricsEmitted(t, samplesBuf, "", sr("WSBIN_URL/ws-echo"), 101, "")242	assertMetricEmitted(t, metrics.WSPing, samplesBuf, sr("WSBIN_URL/ws-echo"))243	t.Run("multiple_handlers", func(t *testing.T) {244		_, err := rt.RunString(ctx, sr(`245		var pongReceived = false;246		var otherPongReceived = false;247		var res = ws.connect("WSBIN_URL/ws-echo", function(socket){248			socket.on("open", function(data) {249				socket.ping();250			});251			socket.on("pong", function() {252				pongReceived = true;253				if (otherPongReceived) {254					socket.close();255				}256			});257			socket.on("pong", function() {258				otherPongReceived = true;259				if (pongReceived) {260					socket.close();261				}262			});263			socket.setTimeout(function (){socket.close();}, 3000);264		});265		if (!pongReceived || !otherPongReceived) {266			throw new Error ("sent ping but didn't get pong back");267		}268		`))269		assert.NoError(t, err)270	})271	samplesBuf = stats.GetBufferedSamples(samples)272	assertSessionMetricsEmitted(t, samplesBuf, "", sr("WSBIN_URL/ws-echo"), 101, "")273	assertMetricEmitted(t, metrics.WSPing, samplesBuf, sr("WSBIN_URL/ws-echo"))274	t.Run("client_close", func(t *testing.T) {275		_, err := rt.RunString(ctx, sr(`276		var closed = false;277		var res = ws.connect("WSBIN_URL/ws-echo", function(socket){278			socket.on("open", function() {279							socket.close()280			})281			socket.on("close", function() {282							closed = true;283			})284		});285		if (!closed) { throw new Error ("close event not fired"); }286		`))287		assert.NoError(t, err)288	})289	assertSessionMetricsEmitted(t, stats.GetBufferedSamples(samples), "", sr("WSBIN_URL/ws-echo"), 101, "")290	serverCloseTests := []struct {291		name     string292		endpoint string293	}{294		{"server_close_ok", "/ws-echo"},295		// Ensure we correctly handle invalid WS server296		// implementations that close the connection prematurely297		// without sending a close control frame first.298		{"server_close_invalid", "/ws-close-invalid"},299	}300	for _, tc := range serverCloseTests {301		tc := tc302		t.Run(tc.name, func(t *testing.T) {303			_, err := rt.RunString(ctx, sr(fmt.Sprintf(`304			var closed = false;305			var res = ws.connect("WSBIN_URL%s", function(socket){306				socket.on("open", function() {307					socket.send("test");308				})309				socket.on("close", function() {310					closed = true;311				})312			});313			if (!closed) { throw new Error ("close event not fired"); }314			`, tc.endpoint)))315			assert.NoError(t, err)316		})317	}318}319func TestErrors(t *testing.T) {320	t.Parallel()321	tb := httpmultibin.NewHTTPMultiBin(t)322	defer tb.Cleanup()323	sr := tb.Replacer.Replace324	// root, err := lib.NewGroup("", nil)325	// assert.NoError(t, err)326	rt := gojs.New()327	rt.SetFieldNameMapper(gojs.FieldNameMapper{})328	samples := make(chan stats.SampleContainer, 1000)329	state := &lib.State{330		// Group:  root,331		Dialer: tb.Dialer,332		Options: lib.Options{333			SystemTags: &stats.DefaultSystemTagSet,334		},335		Samples: samples,336	}337	ctx := context.Background()338	ctx = lib.WithState(ctx, state)339	ctx = gojs.WithRuntime(ctx, rt)340	rt.Bind("ws", New())341	t.Run("invalid_url", func(t *testing.T) {342		_, err := rt.RunString(ctx, `343		var res = ws.connect("INVALID", function(socket){344			socket.on("open", function() {345				socket.close();346			});347		});348		`)349		assert.Error(t, err)350	})351	t.Run("invalid_url_message_panic", func(t *testing.T) {352		// Attempting to send a message to a non-existent socket shouldn't panic353		_, err := rt.RunString(ctx, `354		var res = ws.connect("INVALID", function(socket){355			socket.send("new message");356		});357		`)358		assert.Error(t, err)359	})360	t.Run("error_in_setup", func(t *testing.T) {361		_, err := rt.RunString(ctx, sr(`362		var res = ws.connect("WSBIN_URL/ws-echo-invalid", function(socket){363			throw new Error("error in setup");364		});365		`))366		assert.Error(t, err)367	})368	t.Run("send_after_close", func(t *testing.T) {369		_, err := rt.RunString(ctx, sr(`370		var hasError = false;371		var res = ws.connect("WSBIN_URL/ws-echo-invalid", function(socket){372			socket.on("open", function() {373				socket.close();374				socket.send("test");375			});376			socket.on("error", function(errorEvent) {377				hasError = true;378			});379		});380		if (!hasError) {381			throw new Error ("no error emitted for send after close");382		}383		`))384		assert.NoError(t, err)385		assertSessionMetricsEmitted(t, stats.GetBufferedSamples(samples), "", sr("WSBIN_URL/ws-echo-invalid"), 101, "")386	})387	t.Run("error on close", func(t *testing.T) {388		_, err := rt.RunString(ctx, sr(`389		var closed = false;390		var res = ws.connect("WSBIN_URL/ws-close", function(socket){391			socket.on('open', function open() {392				socket.setInterval(function timeout() {393				  socket.ping();394				}, 1000);395			});396			socket.on("ping", function() {397				socket.close();398			});399			socket.on("error", function(errorEvent) {400				if (errorEvent == null) {401					throw new Error(JSON.stringify(errorEvent));402				}403				if (!closed) {404					closed = true;405				    socket.close();406				}407			});408		});409		`))410		assert.NoError(t, err)411		assertSessionMetricsEmitted(t, stats.GetBufferedSamples(samples), "", sr("WSBIN_URL/ws-close"), 101, "")412	})413}414func TestSystemTags(t *testing.T) {415	tb := httpmultibin.NewHTTPMultiBin(t)416	defer tb.Cleanup()417	sr := tb.Replacer.Replace418	// root, err := lib.NewGroup("", nil)419	// assert.NoError(t, err)420	rt := gojs.New()421	rt.SetFieldNameMapper(gojs.FieldNameMapper{})422	// TODO: test for actual tag values after removing the dependency on the423	// external service demos.kaazing.com (https://github.com/loadimpact/k6/issues/537)424	testedSystemTags := []string{"group", "status", "subproto", "url", "ip"}425	samples := make(chan stats.SampleContainer, 1000)426	state := &lib.State{427		// Group:     root,428		Dialer:    tb.Dialer,429		Options:   lib.Options{SystemTags: stats.ToSystemTagSet(testedSystemTags)},430		Samples:   samples,431		TLSConfig: tb.TLSClientConfig,432	}433	ctx := context.Background()434	ctx = lib.WithState(ctx, state)435	ctx = gojs.WithRuntime(ctx, rt)436	rt.Bind("ws", New())437	for _, expectedTag := range testedSystemTags {438		expectedTag := expectedTag439		t.Run("only "+expectedTag, func(t *testing.T) {440			state.Options.SystemTags = stats.ToSystemTagSet([]string{expectedTag})441			_, err := rt.RunString(ctx, sr(`442			var res = ws.connect("WSBIN_URL/ws-echo", function(socket){443				socket.on("open", function() {444					socket.send("test")445				})446				socket.on("message", function (data){447					if (!data=="test") {448						throw new Error ("echo'd data doesn't match our message!");449					}450					socket.close()451				});452			});453			`))454			assert.NoError(t, err)455			for _, sampleContainer := range stats.GetBufferedSamples(samples) {456				for _, sample := range sampleContainer.GetSamples() {457					for emittedTag := range sample.Tags.CloneTags() {458						assert.Equal(t, expectedTag, emittedTag)459					}460				}461			}462		})463	}464}465func TestTLSConfig(t *testing.T) {466	// root, err := lib.NewGroup("", nil)467	// assert.NoError(t, err)468	tb := httpmultibin.NewHTTPMultiBin(t)469	defer tb.Cleanup()470	sr := tb.Replacer.Replace471	rt := gojs.New()472	rt.SetFieldNameMapper(gojs.FieldNameMapper{})473	samples := make(chan stats.SampleContainer, 1000)474	state := &lib.State{475		// Group:  root,476		Dialer: tb.Dialer,477		Options: lib.Options{478			SystemTags: stats.NewSystemTagSet(479				stats.TagURL,480				stats.TagProto,481				stats.TagStatus,482				stats.TagSubproto,483				stats.TagIP,484			),485		},486		Samples: samples,487	}488	ctx := context.Background()489	ctx = lib.WithState(ctx, state)490	ctx = gojs.WithRuntime(ctx, rt)491	rt.Bind("ws", New())492	t.Run("insecure skip verify", func(t *testing.T) {493		state.TLSConfig = &tls.Config{494			InsecureSkipVerify: true,495		}496		_, err := rt.RunString(ctx, sr(`497		var res = ws.connect("WSSBIN_URL/ws-close", function(socket){498			socket.close()499		});500		if (res.status != 101) { throw new Error("TLS connection failed with status: " + res.status); }501		`))502		assert.NoError(t, err)503	})504	assertSessionMetricsEmitted(t, stats.GetBufferedSamples(samples), "", sr("WSSBIN_URL/ws-close"), 101, "")505	t.Run("custom certificates", func(t *testing.T) {506		state.TLSConfig = tb.TLSClientConfig507		_, err := rt.RunString(ctx, sr(`508			var res = ws.connect("WSSBIN_URL/ws-close", function(socket){509				socket.close()510			});511			if (res.status != 101) {512				throw new Error("TLS connection failed with status: " + res.status);513			}514		`))515		assert.NoError(t, err)516	})517	assertSessionMetricsEmitted(t, stats.GetBufferedSamples(samples), "", sr("WSSBIN_URL/ws-close"), 101, "")518}519func TestReadPump(t *testing.T) {520	var closeCode int521	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {522		conn, err := (&websocket.Upgrader{}).Upgrade(w, r, w.Header())523		assert.NoError(t, err)524		closeMsg := websocket.FormatCloseMessage(closeCode, "")525		_ = conn.WriteControl(websocket.CloseMessage, closeMsg, time.Now().Add(time.Second))526	}))527	defer srv.Close()528	closeCodes := []int{websocket.CloseNormalClosure, websocket.CloseGoingAway, websocket.CloseInternalServerErr}529	numAsserts := 0530	srvURL := "ws://" + srv.Listener.Addr().String()531	// Ensure readPump returns the response close code sent by the server532	for _, code := range closeCodes {533		code := code534		t.Run(strconv.Itoa(code), func(t *testing.T) {535			closeCode = code536			conn, resp, err := websocket.DefaultDialer.Dial(srvURL, nil)537			assert.NoError(t, err)538			defer func() {539				_ = resp.Body.Close()540				_ = conn.Close()541			}()542			msgChan := make(chan []byte)543			errChan := make(chan error)544			closeChan := make(chan int)545			s := &Socket{conn: conn}546			go s.readPump(msgChan, errChan, closeChan)547		readChans:548			for {549				select {550				case responseCode := <-closeChan:551					assert.Equal(t, code, responseCode)552					numAsserts++553					break readChans554				case <-errChan:555					continue556				case <-time.After(time.Second):557					t.Errorf("Read timed out")558					break readChans559				}560			}561		})562	}563	// Ensure all close code asserts passed564	assert.Equal(t, numAsserts, len(closeCodes))565}...

index_html.go

Source:index_html.go

1package catcher2const IndexHTML = `<html>3	<head>4		<title>Catcher</title>5		<script>6			window._webSocket = null7			let wsMessageEl = null8			function init(ev){9				wsMessageEl = document.querySelector('#ws-message')10				if (!wsMessageEl) {11					console.error('Could not locate the message element')12					return13				}14				window._webSocket = new WebSocket('ws://' + document.location.host + '/echo')15				window._webSocket.onconnect = () => { console.log('connected') }16				window._webSocket.onmessage = (message) => {17					const date = new Date()18					date.setTime(message.data)19					const dateStr = (date.getHours() + '').padStart(2, '0') + ':' + (date.getMinutes() + '').padStart(2, '0') + ':' + (date.getSeconds() + '').padStart(2, '0')20					wsMessageEl.innerText = 'WebSocket Echo: ' + dateStr21				}22				setInterval(() => {23					window._webSocket.send(Date.now())24				}, 1000)25			}26			document.addEventListener('DOMContentLoaded', init)27		</script>28	</head>29	<body>30		<h1>This is Catcher</h1>31		<div id="ws-message">Connecting to WebSocket...</div>32	</body>33</html>`...

socket.go

Source:socket.go

...14// 		ws.Connect()15// 	}16// }17func Run(url string, handler WsHandler) (ws *Socket) {18	ws = New(url, SetIsKeepAlive(true), SetInterval(30*time.Second))19	ws.OnConnected = func(ws *Socket) {20		log.Println("OnConnected success")21	}22	ws.OnTextMessage = handler23	ws.OnDisconnected = Reconnect24	ws.OnConnectError = Reconnect25	ws.Connect()26	return27}...

SetInterval

Using AI Code Generation

1import (2func main() {3	if err != nil {4		fmt.Println(err)5	}6	defer c.Close()7	c.WriteJSON(map[string]interface{}{"method": "SetInterval", "params": map[string]interface{}{"interval": 1000}})8	for {9		_, message, err := c.ReadMessage()10		if err != nil {11			fmt.Println(err)12		}13		fmt.Println(string(message))14	}15}16{"method":"SetIn

SetInterval

Using AI Code Generation

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

SetInterval

Using AI Code Generation

1import (2func main() {3	c := make(chan struct{}, 0)4	js.Global().Set("SetInterval", js.FuncOf(func(this js.Value, args []js.Value) interface{} {5		delay := args[1].Int()6		go func() {7			for {8				callback.Invoke()9				js.Global().Call("setTimeout", js.Null(), delay)10			}11		}()12	}))13}14import (15func main() {16	c := make(chan struct{}, 0)17	js.Global().Set("SetInterval", js.FuncOf(func(this js.Value, args []js.Value) interface{} {18		delay := args[1].Int()19		go func() {20			for {21				callback.Invoke()22				js.Global().Call("setTimeout", js.Null(), delay)23			}24		}()25	}))26}27import (28func main() {29	c := make(chan struct{}, 0)30	js.Global().Set("SetInterval", js.FuncOf(func(this js.Value, args []js.Value) interface{} {31		delay := args[1].Int()32		go func() {33			for {34				callback.Invoke()35				js.Global().Call("setTimeout", js.Null(), delay)36			}37		}()38	}))39}40import (41func main() {42	c := make(chan struct{}, 0)43	js.Global().Set("SetInterval", js.FuncOf(func(this js.Value, args []js.Value) interface{} {44		delay := args[1].Int()45		go func() {46			for {47				callback.Invoke()48				js.Global().Call("setTimeout", js.Null(), delay)49			}50		}()51	}))52}

SetInterval

Using AI Code Generation

1import (2func main() {3	client, err := gosocketio.Dial(4		gosocketio.GetUrl("localhost", 3000, false),5		transport.GetDefaultWebsocketTransport())6	if err != nil {7		panic(err)8	}9	defer client.Close()10	client.On("message", func(h *gosocketio.Channel, args interface{}) {11		fmt.Println("message:", args)12	})13	client.SetInterval(func() {14		client.Emit("message", "hello")15	}, 2*time.Second)16	time.Sleep(10 * time.Second)17}18import (19func main() {20	client, err := gosocketio.Dial(21		gosocketio.GetUrl("localhost", 3000, false),22		transport.GetDefaultWebsocketTransport())23	if err != nil {24		panic(err)25	}26	defer client.Close()27	client.On("message", func(h *gosocketio.Channel, args interface{}) {28		fmt.Println("message:", args)29	})30	client.SetTimeout(func() {31		client.Emit("message", "hello")32	}, 2*time.Second)33	time.Sleep(10 * time.Second)34}35import (36func main() {37	client, err := gosocketio.Dial(38		gosocketio.GetUrl("localhost", 3000, false),39		transport.GetDefaultWebsocketTransport())40	if err != nil {41		panic(err)42	}43	defer client.Close()44	client.On("message", func(h *gosocket

SetInterval

Using AI Code Generation

1import (2func main() {3	ws := js.Global().Get("WebSocket")4	ws.Set("SetInterval", js.FuncOf(func(this js.Value, args []js.Value) interface{} {5		fmt.Println("SetInterval called")6	}))7}8import (9func main() {10	ws := js.Global().Get("WebSocket")11	ws.Invoke("SetInterval", js.FuncOf(func(this js.Value, args []js.Value) interface{} {12		fmt.Println("SetInterval called")13	}))14}15import (16func main() {17	ws := js.Global().Get("WebSocket")18	ws.Call("SetInterval", js.FuncOf(func(this js.Value, args []js.Value) interface{} {19		fmt.Println("SetInterval called")20	}))21}22import (23func main() {24	ws := js.Global().Get("WebSocket")25	ws.Set("SetInterval", js.FuncOf(func(this js.Value, args []js.Value) interface{} {26		fmt.Println("SetInterval called")27	}))28	ws.Invoke("SetInterval", js.FuncOf(func(this js.Value, args []js.Value) interface{} {29		fmt.Println("SetInterval called")30	}))31	ws.Call("SetInterval", js.FuncOf(func(this js.Value, args []js.Value) interface{} {32		fmt.Println("SetInterval called")33	}))34}

SetInterval

Using AI Code Generation

1import (2func main() {3	c := make(chan struct{}, 0)4	js.Global().Set("setInterval", js.FuncOf(setInterval))5}6func setInterval(this js.Value, args []js.Value) interface{} {7	go func() {8		for {9			fmt.Println("inside go routine")10		}11	}()12}13    window.setInterval();

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.