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

Copied to Clipboard!

Automation Advisor
K6
js
TestLoadGlobalVarsAreNotSharedBetweenVUs

How to use TestLoadGlobalVarsAreNotSharedBetweenVUs method of js Package

Best K6 code snippet using js.TestLoadGlobalVarsAreNotSharedBetweenVUs

module_loading_test.go

Source:module_loading_test.go

...134			require.NoError(t, err)135		})136	}137}138func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {139	fs := afero.NewMemMapFs()140	require.NoError(t, afero.WriteFile(fs, "/A.js", []byte(`141		var globalVar = 0;142		export function A() {143			globalVar += 1144			return globalVar;145		}146	`), os.ModePerm))147	r1, err := New(&lib.SourceData{148		Filename: "/script.js",149		Data: []byte(`150			import { A } from "./A.js";151			export default function(data) {152				var a = A();...

TestLoadGlobalVarsAreNotSharedBetweenVUs

Using AI Code Generation

1func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {2	t.Parallel()3	runner, err := js.New(4		&loader.SourceData{5			URL:  &url.URL{Path: "/script.js"},6			Data: []byte(`export let options = { vus: 2, duration: "1s" };`),7		},8		&loader.SourceData{9			URL:  &url.URL{Path: "/script.js"},10			Data: []byte(`export default function(data) { console.log("VU", __VU, "ITER", __ITER, "GLOBAL", GLOBAL); }`),11		},12	require.NoError(t, err)13	defer runner.Close()14	logHook := logtest.NewLocal(&buf)15	log.AddHook(logHook)16	defer log.RemoveHook(logHook)17	err = runner.Run(context.Background(), nil)18	require.NoError(t, err)19	logs := buf.String()20	assert.Contains(t, logs, "VU 1 ITER 1 GLOBAL 1")21	assert.Contains(t, logs, "VU 2 ITER 1 GLOBAL 2")22}23func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {24	t.Parallel()25	runner, err := js.New(26		&loader.SourceData{27			URL:  &url.URL{Path: "/script.js"},28			Data: []byte(`export let options = { vus: 2, duration: "1s" };`),29		},30		&loader.SourceData{31			URL:  &url.URL{Path: "/script.js"},32			Data: []byte(`export default function(data) { console.log("VU", __VU, "ITER", __ITER, "GLOBAL", GLOBAL); }`),33		},34	require.NoError(t, err)35	defer runner.Close()36	logHook := logtest.NewLocal(&buf)37	log.AddHook(logHook)38	defer log.RemoveHook(logHook)39	err = runner.Run(context.Background(), nil)40	require.NoError(t, err)41	logs := buf.String()42	assert.Contains(t, logs, "VU 1 ITER 1 GLOBAL 1")43	assert.Contains(t, logs, "VU 2 ITER 1 GLOBAL 2")44}

TestLoadGlobalVarsAreNotSharedBetweenVUs

Using AI Code Generation

1func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {2	t.Parallel()3	tb := httpmultibin.NewHTTPMultiBin(t)4	defer tb.Cleanup()5	script := []byte(fmt.Sprintf(`6		import http from "k6/http";7		import { group } from "k6";8		export let options = {9		};10		export function setup() {11			return { myVar: "myValue" };12		}13		export default function(data) {14			group("test", function() {15				const url = "%s";16				const params = { headers: { "X-Test": data.myVar } };17				http.get(url, params);18			});19		}20	`, tb.Replacer.Replace("${__HTTPBIN_URL}/headers")))21	_, err := js.NewBundle(script, &loader.SourceData{22		URL: &url.URL{Path: "/script.js"},23	}, afero.NewMemMapFs())24	require.NoError(t, err)25}26func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {27	t.Parallel()28	tb := httpmultibin.NewHTTPMultiBin(t)29	defer tb.Cleanup()30	script := []byte(fmt.Sprintf(`31		import http from "k6/http";32		import { group } from "k6";33		export let options = {34		};35		export function setup() {36			return { myVar: "myValue" };37		}38		export default function(data) {39			group("test", function() {40				const url = "%s";41				const params = { headers: { "X-Test": data.myVar } };42				http.get(url, params);43			});44		}45	`, tb.Replacer.Replace("${__HTTPBIN_URL}/headers")))46	_, err := js.NewBundle(script, &loader.SourceData{47		URL: &url.URL{Path: "/script.js"},48	}, afero.NewMemMapFs())49	require.NoError(t, err)50}

TestLoadGlobalVarsAreNotSharedBetweenVUs

Using AI Code Generation

1func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {2    t.Parallel()3    rt := goja.New()4    rt.SetFieldNameMapper(common.FieldNameMapper{})5    rt.SetRandSource(rand.NewSource(0))6    rt.Set("data", map[string]interface{}{7    })8    rt.Set("options", map[string]interface{}{9    })10    rt.Set("console", map[string]interface{}{11        "log": func(msg string) {12            t.Log(msg)13        },14    })15    rt.Set("open", func(name string) (io.ReadCloser, error) {16        return ioutil.NopCloser(strings.NewReader("")), nil17    })18    rt.Set("sleep", func(ms int64) {19        time.Sleep(time.Duration(ms) * time.Millisecond)20    })21    rt.Set("group", func(name string, fn func()) {22        fn()23    })24    rt.Set("check", func(v interface{}, params map[string]interface{}) {25    })26    _, err := common.RunString(rt, `27    import { group } from "k6";28    import { Counter } from "k6/metrics";29    import http from "k6/http";30    export let options = { vus: __ENV.VUS, iterations: __ENV.ITERATIONS };31    let myCounter = new Counter("my_counter");32    export default function () {33        group("my group", function () {34            myCounter.add(data.myGlobalVar);35        });36    }37    require.NoError(t, err)38}39func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {40    t.Parallel()41    rt := goja.New()42    rt.SetFieldNameMapper(common.FieldNameMapper{})43    rt.SetRandSource(rand.NewSource(0))44    rt.Set("data", map[string]interface{}{45    })46    rt.Set("options", map[string]interface{}{47    })48    rt.Set("console", map[string]interface{}{49        "log": func(msg string) {50            t.Log(msg)51        },52    })53    rt.Set("open", func(name string) (io.Read

TestLoadGlobalVarsAreNotSharedBetweenVUs

Using AI Code Generation

1func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {2    t.Parallel()3    root, err := lib.NewGroup("", nil)4    require.NoError(t, err)5    vus := &lib.VUState{Group: root}6    rt := goja.New()7    rt.SetFieldNameMapper(common.FieldNameMapper{})8    ctx := common.WithRuntime(context.Background(), rt)9    ctx = common.WithState(ctx, vus)10    ctx = common.WithVU(ctx, &lib.VU{})11    ctx = common.WithLogger(ctx, logrus.NewEntry(logrus.StandardLogger()))12    rt.Set("ctx", common.Bind(ctx, rt))13    rt.Set("sleep", common.Bind(func(ctx context.Context, t float64) {14        time.Sleep(time.Duration(t) * time.Millisecond)15    }, rt))16    rt.Set("http", common.Bind(common.Bind(new(http.Client), rt), rt))17    rt.Set("open", common.Bind(func(ctx context.Context, url string) {18        rt.Get("http").ToObject(rt).Get("get").Call(rt.ToValue(ctx), rt.ToValue(url))19    }, rt))20    rt.Set("check", common.Bind(func(ctx context.Context, res goja.Value, checks goja.Value) {21        res.ToObject(rt).Get("body").Call(rt.ToValue("toString"))22    }, rt))23    rt.Set("group", common.Bind(func(ctx context.Context, name string, fn goja.Value) {24        fn.Call(rt.ToValue(ctx))25    }, rt))26    rt.Set("errorRate", common.Bind(func(ctx context.Context, val float64) {27    }, rt))28    rt.Set("trend", common.Bind(func(ctx context.Context, name string, val float64) {29    }, rt))30    rt.Set("counter", common.Bind(func(ctx context.Context, name string) {31    }, rt))32    rt.Set("fail", common.Bind(func(ctx context.Context, name string) {33    }, rt))34    rt.Set("metrics", common.Bind(func(ctx context.Context, name string) {35    }, rt))36    rt.Set("rate", common.Bind(func(ctx context.Context, name string, val float64) {37    }, rt))38    rt.Set("console", common.Bind(map[string]interface{}{39        "log": common.Bind(func(ctx context.Context, args ...goja.Value) {40        }, rt),41    }, rt))42    rt.Set("require", common.Bind(map[string]interface{}{

TestLoadGlobalVarsAreNotSharedBetweenVUs

Using AI Code Generation

1func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {2	t.Parallel()3	rt := goja.New()4	rt.SetFieldNameMapper(common.FieldNameMapper{})5	ctx := common.WithRuntime(context.Background(), rt)6	ctx = common.WithState(ctx, &lib.State{7		Options: lib.Options{8			Throw: null.BoolFrom(true),9		},10	})11	_, err := common.RunString(rt, `12		var counter = 0;13		export let options = {14			scenarios: {15				"test": {16				},17			},18		};19		export default function() {20			if (counter !== 1) {21				throw new Error("counter is not 1, but " + counter);22			}23		};`)24	require.NoError(t, err)25	_, err = lib.NewVU(1, ctx, nil)26	require.Error(t, err)27	assert.Contains(t, err.Error(), "counter is not 1, but 2")28}29func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {30	t.Parallel()31	rt := goja.New()32	rt.SetFieldNameMapper(common.FieldNameMapper{})33	ctx := common.WithRuntime(context.Background(), rt)34	ctx = common.WithState(ctx, &lib.State{35		Options: lib.Options{36			Throw: null.BoolFrom(true),37		},38	})39	_, err := common.RunString(rt, `40		var counter = 0;41		export let options = {42			scenarios: {43				"test": {44				},45			},46		};47		export default function() {48			if (counter !== 1) {49				throw new Error("counter is not 1, but " + counter);50			}51		};`)52	require.NoError(t,

TestLoadGlobalVarsAreNotSharedBetweenVUs

Using AI Code Generation

1func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {2	t.Parallel()3	tb := httpmultibin.NewHTTPMultiBin(t)4	defer tb.Cleanup()5	tb.Mux.HandleFunc("/some-url", func(w http.ResponseWriter, r *http.Request) {6		w.WriteHeader(http.StatusOK)7	})8	script := tb.Replacer.Replace(`9		import http from "k6/http";10		import { check } from "k6";11		export let options = {12		};13		export function setup() {14			return { myVar: "myValue" };15		}16		export default function(data) {17			let res = http.get("HTTPBIN_URL/some-url");18			check(res, { "status is 200": (r) => r.status === 200 });19			if (__VU !== 0) {20				console.log("myVar is: " + data.myVar);21			}22		}23	r, err := getSimpleRunner(script, tb.Replacer.Replace("export default function(data) {"))24	require.NoError(t, err)25	r.SetOptions(lib.Options{26		Throw: null.BoolFrom(true),27	})28	err = r.Setup(context.Background(), lib.ExecutionState{})29	require.NoError(t, err)30	vus := r.GetVUs()31	require.Equal(t, 2, len(vus))32	for i := 0; i < 2; i++ {33		vu, ok := vus[i].(*VU)34		require.True(t, ok)35		require.NotNil(t, initVU)36	}37}38func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {39	t.Parallel()40	tb := httpmultibin.NewHTTPMultiBin(t)41	defer tb.Cleanup()42	tb.Mux.HandleFunc("/some-url", func(w http.ResponseWriter, r *http.Request) {43		w.WriteHeader(http.StatusOK)44	})45	script := tb.Replacer.Replace(`46		import http from "k6/http";47		import { check } from "k6";48		export let options = {49		};50		export function setup() {51			return { myVar: "my

TestLoadGlobalVarsAreNotSharedBetweenVUs

Using AI Code Generation

1func TestLoadGlobalVarsAreNotSharedBetweenVUs(t *testing.T) {2    t.Parallel()3    rt := goja.New()4    r, err := common.Load(rt, "/home/priyanka/go/src/github.com/loadimpact/k6/js/common/initcontext.go", nil)5    if err != nil {6        t.Fatal(err)7    }8    ctx := context.Background()9    ctx, _ = common.WithRuntime(ctx, rt)10    ctx = common.WithInitEnv(ctx, &common.InitEnvironment{11        BaseInitEnv: common.BaseInitEnv{12        },13    })14    ctx = common.WithRuntimeOptions(ctx, lib.RuntimeOptions{})15    ctx = common.WithState(ctx, &lib.State{})16    ctx = common.WithGroup(ctx, &sync.WaitGroup{})17    ctx = common.WithLogger(ctx, logrus.NewEntry(logrus.New()))18    ctx = common.WithScenarioState(ctx, &lib.ScenarioState{})19    ctx = common.WithScenario(ctx, &lib.Scenario{20    })21    ctx = common.WithVU(ctx, &lib.VU{})22    ctx = common.WithIteration(ctx, &lib.Iteration{})23    ctx = common.WithEngine(ctx, &lib.Engine{})24    ctx = common.WithOut(ctx, ioutil.Discard)25    ctx = common.WithMetrics(ctx, &metrics.Metrics{})26    ctx = common.WithScriptOptions(ctx, lib.Options{})27    ctx = common.WithValue(ctx, &lib.ValueStore{})28    ctx = common.WithSetupData(ctx, &lib.SetupData{})29    ctx = common.WithTeardownData(ctx, &lib.TeardownData{})30    ctx = common.WithGlobal(ctx, &lib.Global{})31    ctx = common.WithTestRun(ctx, &lib.TestRun{})32    ctx = common.WithArchive(ctx, &lib.Archive{})33    ctx = common.WithExecutionSegment(ctx, &lib.ExecutionSegment{})34    ctx = common.WithExecutionStep(ctx, &lib.ExecutionStep{})35    ctx = common.WithExecutionState(ctx, &lib.ExecutionState{})36    ctx = common.WithBundle(ctx, &lib.Bundle{})37    ctx = common.WithOptions(ctx, &lib.Options{})38    ctx = common.WithThresholds(ctx, &lib.Thresholds{})39    ctx = common.WithTags(ctx, &lib.Tags{})40    ctx = common.WithTLSConfig(ctx, &tls.Config{})41    ctx = common.WithUserAgent(ctx, "k6")

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.