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K6
http
TestRequestCancellation

How to use TestRequestCancellation method of http Package

Best K6 code snippet using http.TestRequestCancellation

request_test.go

Source:request_test.go

...1484			assert.NoError(t, err)1485		})1486	})1487}1488func TestRequestCancellation(t *testing.T) {1489	t.Parallel()1490	tb, state, _, rt, mi := newRuntime(t)1491	sr := tb.Replacer.Replace1492	hook := logtest.NewLocal(state.Logger)1493	defer hook.Reset()1494	testVU, ok := mi.vu.(*modulestest.VU)1495	require.True(t, ok)1496	newctx, cancel := context.WithCancel(mi.vu.Context())1497	testVU.CtxField = newctx1498	cancel()1499	_, err := rt.RunString(sr(`http.get("HTTPBIN_URL/get/");`))1500	assert.Error(t, err)1501	assert.Nil(t, hook.LastEntry())1502}...

TestRequestCancellation

Using AI Code Generation

1func TestRequestCancellation(t *testing.T) {2    if err != nil {3        t.Fatal(err)4    }5    ctx, cancel := context.WithCancel(context.Background())6    req = req.WithContext(ctx)7    go func() {8        time.Sleep(100 * time.Millisecond)9        cancel()10    }()11    resp, err := http.DefaultClient.Do(req)12    if err != nil {13        t.Fatal(err)14    }15    defer resp.Body.Close()16    body, err := ioutil.ReadAll(resp.Body)17    if err != nil {18        t.Fatal(err)19    }20    fmt.Printf("%s21}22--- PASS: TestRequestCancellation (0.10s)23func TestRequestCancellation(t *testing.T) {24    if err != nil {25        t.Fatal(err)26    }27    ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(100*time.Millisecond))28    req = req.WithContext(ctx)29    resp, err := http.DefaultClient.Do(req)30    if err != nil {31        t.Fatal(err)32    }33    defer resp.Body.Close()34    body, err := ioutil.ReadAll(resp.Body)35    if err != nil {36        t.Fatal(err)37    }38    fmt.Printf("%s39}40--- PASS: TestRequestCancellation (0.10s)

TestRequestCancellation

Using AI Code Generation

1import (2func main() {3    c := make(chan struct{})4    go func() {5        time.Sleep(1 * time.Second)6        close(c)7    }()8    resp, err := http.DefaultClient.Do(req)9    fmt.Println(resp, err)10}

TestRequestCancellation

Using AI Code Generation

1func main(){2    ctx, cancel := context.WithCancel(context.Background())3    req = req.WithContext(ctx)4    go func() {5        time.Sleep(100 * time.Millisecond)6        cancel()7    }()8    resp, _ := http.DefaultClient.Do(req)9    fmt.Println(resp)10}11func main(){12    ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)13    req = req.WithContext(ctx)14    resp, _ := http.DefaultClient.Do(req)15    fmt.Println(resp)16}17func main(){18    ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)19    req = req.WithContext(ctx)20    resp, _ := http.DefaultClient.Do(req)21    fmt.Println(resp)22}23func main(){24    ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)25    req = req.WithContext(ctx)26    resp, _ := http.DefaultClient.Do(req)27    fmt.Println(resp)28}29func main(){30    ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)

TestRequestCancellation

Using AI Code Generation

1import (2func main() {3	client := &http.Client{}4	cancel := make(chan struct{})5	go func() {6		time.Sleep(1 * time.Second)7		close(cancel)8	}()9	resp, err := client.Do(req)10	if err != nil {11		fmt.Println("Error: ", err)12	}13	defer resp.Body.Close()14	body, _ := ioutil.ReadAll(resp.Body)15	fmt.Println(string(body))16}17import (18func main() {19	client := &http.Client{}20	cancel := make(chan struct{})21	go func() {22		time.Sleep(1 * time.Second)23		req.CancelRequest(client)24	}()25	resp, err := client.Do(req)26	if err != nil {27		fmt.Println("Error: ", err)28	}29	defer resp.Body.Close()30	body, _ := ioutil.ReadAll(resp.Body)31	fmt.Println(string(body))32}33import (34func main() {35	client := &http.Client{}36	cancel := make(chan struct{})37	go func() {38		time.Sleep(1 * time.Second)39		req.CancelRequest(client)40	}()41	resp, err := client.Do(req)42	if err != nil {43		fmt.Println("Error: ", err)44	}45	defer resp.Body.Close()46	body, _ := ioutil.ReadAll(resp.Body)47	fmt.Println(string(body))48}49import (50func main() {51	client := &http.Client{}52	cancel := make(chan struct{})

TestRequestCancellation

Using AI Code Generation

1func TestRequestCancellation(t *testing.T) {2    c := make(chan error, 1)3    if err != nil {4        t.Fatal(err)5    }6    go func() {7        c <- http.DefaultClient.Do(req)8    }()9    time.Sleep(1 * time.Second)10    req.Cancel = make(chan struct{})11    close(req.Cancel)12    if err := <-c; err != nil {13        if err != http.ErrRequestCanceled {14            t.Fatalf("expected ErrRequestCanceled, got %v", err)15        }16    } else {17        t.Fatal("expected error, got nil")18    }19}20func TestRequestCancellation(t *testing.T) {21    c := make(chan error, 1)22    if err != nil {23        t.Fatal(err)24    }25    go func() {26        c <- http.DefaultClient.Do(req)27    }()28    time.Sleep(1 * time.Second)29    req.Cancel = make(chan struct{})30    close(req.Cancel)31    if err := <-c; err != nil {32        if err != http.ErrRequestCanceled {33            t.Fatalf("expected ErrRequestCanceled, got %v", err)34        }35    } else {36        t.Fatal("expected error, got nil")37    }38}39func TestRequestCancellation(t *testing.T) {40    c := make(chan error, 1)41    if err != nil {42        t.Fatal(err)43    }44    go func() {45        c <- http.DefaultClient.Do(req)46    }()47    time.Sleep(1 * time.Second)48    req.Cancel = make(chan struct{})49    close(req.Cancel)50    if err := <-c; err != nil {51        if err != http.ErrRequestCanceled {52            t.Fatalf("expected ErrRequestCanceled, got %v", err)53        }54    } else {55        t.Fatal("expected error, got nil")56    }57}58func TestRequestCancellation(t *testing.T)

TestRequestCancellation

Using AI Code Generation

1import (2func main() {3	if err != nil {4		fmt.Println(err)5	}6	ctx := req.Context()7	done := make(chan bool, 1)8	go func() {9		for {10			select {11			case <-ctx.Done():12				err := ctx.Err()13				fmt.Println(err)14				fmt.Println("Working...")15				time.Sleep(2 * time.Second)16				fmt.Println("Done.")17			}18		}19	}()20	fmt.Println("Terminating Program")21}22import (23func main() {24	client := &http.Client{}25	if err != nil {26		fmt.Println(err)27	}28	ctx := req.Context()29	done := make(chan bool, 1)

TestRequestCancellation

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	ctx, cancel := context.WithTimeout(ctx, 50*time.Millisecond)5	defer cancel()6	if err != nil {7		fmt.Println(err)8	}9	req = req.WithContext(ctx)10	res, err := http.DefaultClient.Do(req)11	if err != nil {12		fmt.Println(err)13	}14	fmt.Println(res.Status)15}

TestRequestCancellation

Using AI Code Generation

1import (2func main() {3    client := &http.Client{}4    if err != nil {5        fmt.Println(err)6    }7    ch := make(chan *http.Response)8    go func() {9        resp, err := client.Do(req)10        if err != nil {11            fmt.Println(err)12        }13    }()14    select {15        fmt.Println(resp)16    case <-time.After(1 * time.Second):17        fmt.Println("timeout")18    }19}20import (21func main() {22    client := &http.Client{}23    if err != nil {24        fmt.Println(err)25    }26    ch := make(chan *http.Response)27    go func() {28        resp, err := client.Do(req)29        if err != nil {30            fmt.Println(err)31        }32    }()33    select {34        fmt.Println(resp)35    case <-time.After(1 * time.Second):36        fmt.Println("timeout")37    }38}39import (40func main() {41    client := &http.Client{}42    if err != nil {43        fmt.Println(err)44    }

TestRequestCancellation

Using AI Code Generation

1import (2func main() {3	if err != nil {4		panic(err)5	}6	client := &http.Client{}7	resp, err := client.Do(req)8	if err != nil {9		panic(err)10	}11	defer resp.Body.Close()12	fmt.Println("Response status:", resp.Status)13}14import (15func main() {16	if err != nil {17		panic(err)18	}19	client := &http.Client{}20	resp, err := client.Do(req)21	if err != nil {22		panic(err)23	}24	defer resp.Body.Close()25	fmt.Println("Response status:", resp.Status)26	if err != nil {27		panic(err)28	}29	client = &http.Client{}30	resp, err = client.Do(req)31	if err != nil {32		panic(err)33	}34	defer resp.Body.Close()35	fmt.Println("Response status:", resp.Status)36}37import (38func main() {

TestRequestCancellation

Using AI Code Generation

1import (2func main() {3    fmt.Println("Starting the application...")4    if err != nil {5        panic(err)6    }7    client := &http.Client{}8    ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)9    defer cancel()10    req = req.WithContext(ctx)11    resp, err := client.Do(req)12    if err != nil {13        fmt.Println("Error:", err)14    }15    defer resp.Body.Close()16    fmt.Println("Status code:", resp.StatusCode)17}18Deadline() (deadline time.Time, ok bool)19Done() <-chan struct{}20Err() error21Value(key interface{}) interface{}22Background() Context23TODO() Context24WithCancel(parent Context) (ctx Context, cancel CancelFunc)25WithDeadline(parent Context, deadline time.Time) (Context, CancelFunc)26WithTimeout(parent Context, timeout time.Duration) (Context, CancelFunc)27WithValue(parent Context, key, val interface{}) Context

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