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How to use TimeoutAfter method of testhelper Package

Best Toxiproxy code snippet using testhelper.TimeoutAfter

timeout_test.go

Source:timeout_test.go

...38		_, err := from.Write(data)39		if err != nil {40			t.Fatal(err)41		}42		err = testhelper.TimeoutAfter(time.Second, func() {43			resp := make([]byte, len(data))44			to.Read(resp)45			if !bytes.Equal(resp, data) {46				t.Fatalf("expected '%s' but got '%s'", string(data), string(resp))47			}48		})49		if err != nil {50			t.Fatal(err)51		}52	}53	// Make sure we can send and receive data before continuing.54	writeAndReceive(conn, serverConn)55	writeAndReceive(serverConn, conn)56	f(conn, serverConn, proxy)57}58func TestTimeoutToxicDoesNotCauseHang(t *testing.T) {59	WithEstablishedProxy(t, func(conn, _ net.Conn, proxy *toxiproxy.Proxy) {60		proxy.Toxics.AddToxicJson(ToxicToJson(t, "might_block", "latency", "upstream", &toxics.LatencyToxic{Latency: 10}))61		proxy.Toxics.AddToxicJson(ToxicToJson(t, "timeout", "timeout", "upstream", &toxics.TimeoutToxic{Timeout: 0}))62		for i := 0; i < 5; i++ {63			_, err := conn.Write([]byte("hello"))64			if err != nil {65				t.Fatal("Unable to write to proxy", err)66			}67			time.Sleep(200 * time.Millisecond) // Shitty sync waiting for latency toxi to get data.68		}69		err := testhelper.TimeoutAfter(time.Second, func() {70			proxy.Toxics.RemoveToxic("might_block")71		})72		if err != nil {73			t.Fatal(err)74		}75	})76}77func TestTimeoutToxicClosesConnectionOnRemove(t *testing.T) {78	WithEstablishedProxy(t, func(conn, serverConn net.Conn, proxy *toxiproxy.Proxy) {79		proxy.Toxics.AddToxicJson(ToxicToJson(t, "to_delete", "timeout", "upstream", &toxics.TimeoutToxic{Timeout: 0}))80		proxy.Toxics.RemoveToxic("to_delete")81		err := testhelper.TimeoutAfter(time.Second, func() {82			buf := make([]byte, 1)83			_, err := conn.Read(buf)84			if err != io.EOF {85				t.Fatal("expected EOF from closed connetion")86			}87			_, err = serverConn.Read(buf)88			if err != io.EOF {89				t.Fatal("expected EOF from closed server connetion")90			}91		})92		if err != nil {93			t.Fatal(err)94		}95	})...

timeout_after_test.go

Source:timeout_after_test.go

...3	"testing"4	"time"5	"github.com/Shopify/toxiproxy/v2/testhelper"6)7func TestTimeoutAfter(t *testing.T) {8	err := testhelper.TimeoutAfter(5*time.Millisecond, func() {})9	if err != nil {10		t.Fatal("Non blocking function should not timeout.")11	}12	err = testhelper.TimeoutAfter(5*time.Millisecond, func() {13		time.Sleep(time.Second)14	})15	if err == nil {16		t.Fatal("Blocking function should timeout.")17	}18}...

TimeoutAfter

Using AI Code Generation

1import (2func TestTimeoutAfter(t *testing.T) {3    testhelper.TimeoutAfter(t, time.Second)4    time.Sleep(2 * time.Second)5    fmt.Println("Test TimeoutAfter")6}7--- FAIL: TestTimeoutAfter (1.00s)8testing.tRunner.func1(0xc4200b8000)9panic(0x4d0ce0, 0xc42000e1e0)10github.com/udhos/testhelper.TimeoutAfter(0xc4200b8000, 0x3b9aca00)11main.TestTimeoutAfter(0xc4200b8000)12testing.tRunner(0xc4200b8000, 0x4f4c88)13created by testing.(*T).Run14func TestTimeoutAfter(t *testing.T) {15    testhelper.TimeoutAfter(t, time.Second)16    time.Sleep(2 * time.Second)17    fmt.Println("Test

TimeoutAfter

Using AI Code Generation

1import (2func TestTimeoutAfter(t *testing.T) {3    testHelper := NewTestHelper(t)4    testHelper.TimeoutAfter(5 * time.Second)5    time.Sleep(10 * time.Second)6}7import (8type TestHelper struct {9}10func NewTestHelper(t *testing.T) TestHelper {11    return TestHelper{t: t}12}13func (th *TestHelper) TimeoutAfter(d time.Duration) {14    c := make(chan struct{})15    go func() {16        defer close(c)17        th.t.Run("timeout", func(t *testing.T) {18            t.Parallel()19            time.Sleep(d)20        })21    }()22    select {23    case <-time.After(d):24        th.t.Fatal("test timed out")25    }26}27import (28func TestRunWithTimeout(t *testing.T) {29    testHelper := NewTestHelper(t)30    testHelper.RunWithTimeout(5*time.Second, func() {31        time.Sleep(10 * time.Second)32    })33}34import (35type TestHelper struct {36}37func NewTestHelper(t *testing.T) TestHelper {38    return TestHelper{t: t}39}40func (th *TestHelper) TimeoutAfter(d time.Duration) {41    c := make(chan struct{})42    go func() {43        defer close(c)44        th.t.Run("timeout", func(t *testing.T) {45            t.Parallel()46            time.Sleep(d)47        })48    }()49    select {50    case <-time.After(d):51        th.t.Fatal("test timed out")52    }53}54func (th *TestHelper) RunWithTimeout(d time.Duration, fn func()) {55    c := make(chan struct{})56    go func() {57        defer close(c)58        fn()59    }()60    select {61    case <-time.After(d):62        th.t.Fatal("test timed out")63    }64}

TimeoutAfter

Using AI Code Generation

1func TestSomething(t *testing.T) {2    ctx, cancel := testhelper.TimeoutAfter(t, 10*time.Second)3    defer cancel()4}5func TestSomething(t *testing.T) {6    ctx, cancel := testhelper.TimeoutAfter(t, 10*time.Second)7    defer cancel()8}9func TestSomething(t *testing.T) {10    ctx, cancel := testhelper.TimeoutAfter(t, 10*time.Second)11    defer cancel()12}13func TestSomething(t *testing.T) {14    ctx, cancel := testhelper.TimeoutAfter(t, 10*time.Second)15    defer cancel()16}17func TestSomething(t *testing.T) {18    ctx, cancel := testhelper.TimeoutAfter(t, 10*time.Second)19    defer cancel()20}21func TestSomething(t *testing.T) {22    ctx, cancel := testhelper.TimeoutAfter(t, 10*time.Second)23    defer cancel()24}25func TestSomething(t *testing.T) {26    ctx, cancel := testhelper.TimeoutAfter(t, 10*time.Second)27    defer cancel()28}29func TestSomething(t *testing.T) {30    ctx, cancel := testhelper.TimeoutAfter(t, 10*time.Second)31    defer cancel()32}33func TestSomething(t *testing.T) {34    ctx, cancel := testhelper.TimeoutAfter(t, 10*time.Second)35    defer cancel()36}

TimeoutAfter

Using AI Code Generation

1import (2func TestTimeoutAfter(t *testing.T) {3    testhelper.TimeoutAfter(t, 1*time.Second)4    time.Sleep(2 * time.Second)5}6import (7func TestTimeoutAfter(t *testing.T) {8    testhelper.TimeoutAfter(t, 1*time.Second)9    time.Sleep(2 * time.Second)10}11import (12func TestTimeoutAfter(t *testing.T) {13    testhelper.TimeoutAfter(t, 1*time.Second)14    time.Sleep(2 * time.Second)15}16import (17func TestTimeoutAfter(t *testing.T) {18    testhelper.TimeoutAfter(t, 1*time.Second)19    time.Sleep(2 * time.Second)20}21import (22func TestTimeoutAfter(t *testing.T) {23    testhelper.TimeoutAfter(t, 1*time.Second)24    time.Sleep(2 * time.Second)25}26import (27func TestTimeoutAfter(t *testing.T) {28    testhelper.TimeoutAfter(t, 1*time.Second)29    time.Sleep(2 * time.Second)30}31import (

TimeoutAfter

Using AI Code Generation

1import (2func TestTimeoutAfter(t *testing.T) {3	testHelper := NewTestHelper(t)4	testHelper.TimeoutAfter(1 * time.Second)5}6import (7type TestHelper struct {8}9func NewTestHelper(t *testing.T) *TestHelper {10	return &TestHelper{t: t}11}12func (h *TestHelper) TimeoutAfter(d time.Duration) {13	timer := time.AfterFunc(d, func() {14		h.t.Fatalf("Test timed out after %v", d)15	})16	h.t.Cleanup(func() {17		timer.Stop()18	})19}20--- FAIL: TestTimeoutAfter (1.01s)

TimeoutAfter

Using AI Code Generation

1import (2func TestWait(t *testing.T) {3	testhelper.TimeoutAfter(5 * time.Second)4	beego.Trace("start")5	fmt.Println("start")6	time.Sleep(10 * time.Second)7	beego.Trace("end")8	fmt.Println("end")9}10import (11func TestWait(t *testing.T) {12	testhelper.TimeoutAfter(2 * time.Second)13	beego.Trace("start")14	fmt.Println("start")15	time.Sleep(10 * time.Second)16	beego.Trace("end")17	fmt.Println("end")18}

TimeoutAfter

Using AI Code Generation

1import "github.com/ashishkumarshah/testhelper"2func main() {3    testhelper.TimeoutAfter(100)4}5import "github.com/ashishkumarshah/testhelper"6func main() {7    testhelper.TimeoutAfter(100)8}9--- FAIL: TestTimeoutAfter (0.00s)10testing.func·006()11github.com/ashishkumarshah/testhelper.TimeoutAfter(0x64)12github.com/ashishkumarshah/testhelper.TestTimeoutAfter(0xc20804a090)13testing.tRunner(0xc20804a090, 0x6d9d78)14testing.RunTests(0x6d9e90, 0x6d9d60, 0x1, 0x1, 0x1)15testing.(*M).Run(0xc20805bf08, 0x6d9d60)16main.main()17testing.RunTests(0x6d9e90, 0x6d9d60, 0x1, 0x1, 0x0)

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