How to use TestConcurrentFails method of concurrent Package

Best Mock code snippet using concurrent.TestConcurrentFails

concurrent_test.go

Source:concurrent_test.go Github

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...17	case <-ctx.Done():18		return 0, ctx.Err()19	}20}21// TestConcurrentFails is expected to fail (and is disabled). It22// demonstrates how to use gomock.WithContext to interrupt the test23// from a different goroutine.24func TestConcurrentFails(t *testing.T) {25	t.Skip("Test is expected to fail, remove skip to trying running yourself.")26	ctrl, ctx := gomock.WithContext(context.Background(), t)27	defer ctrl.Finish()28	m := mock.NewMockMath(ctrl)29	if _, err := call(ctx, m); err != nil {30		t.Error("call failed:", err)31	}32}33func TestConcurrentWorks(t *testing.T) {34	ctrl, ctx := gomock.WithContext(context.Background(), t)35	defer ctrl.Finish()36	m := mock.NewMockMath(ctrl)37	m.EXPECT().Sum(1, 2).Return(3)38	if _, err := call(ctx, m); err != nil {...

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TestConcurrentFails

Using AI Code Generation

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1import (2func main() {3	for i := 0; i < 10; i++ {4		wg.Add(1)5		go func() {6			defer wg.Done()7			c.TestConcurrentFails()8		}()9	}10	wg.Wait()11}12import (13func main() {14	for i := 0; i < 10; i++ {15		wg.Add(1)16		go func() {17			defer wg.Done()18			c.TestConcurrentPass()19		}()20	}21	wg.Wait()22}23import (24func main() {25	for i := 0; i < 10; i++ {26		wg.Add(1)27		go func() {28			defer wg.Done()29			c.TestConcurrentPass()30		}()31	}32	wg.Wait()33}34import (35func main() {36	for i := 0; i < 10; i++ {37		wg.Add(1)38		go func() {39			defer wg.Done()40			c.TestConcurrentPass()41		}()42	}43	wg.Wait()44}45import (46func main() {47	for i := 0; i < 10; i++ {48		wg.Add(1)49		go func() {50			defer wg.Done()51			c.TestConcurrentPass()52		}()53	}54	wg.Wait()55}56import (57func main() {58	for i := 0; i < 10;

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TestConcurrentFails

Using AI Code Generation

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1import (2func main() {3    wg.Add(1)4    go func() {5        defer wg.Done()6        fmt.Println("Hello, playground")7    }()8    wg.Wait()9}10import "fmt"11func main() {12    fmt.Println("Hello, playground")13}14import (15func main() {16    wg.Add(1)17    go func() {18        defer wg.Done()19        fmt.Println("Hello, playground")20    }()21    wg.Wait()22}23import (24func main() {25    wg.Add(1)26    go func() {27        defer wg.Done()28        fmt.Println("Hello, playground")29    }()30    wg.Wait()31}32import (33func main() {34    wg.Add(1)35    go func() {36        defer wg.Done()37        fmt.Println("Hello, playground")38    }()39    wg.Wait()40}41import (42func main() {43    wg.Add(1)44    go func() {45        defer wg.Done()46        fmt.Println("Hello, playground")47    }()48    wg.Wait()49}50import (51func main() {52    wg.Add(1

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TestConcurrentFails

Using AI Code Generation

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1import (2func main() {3    fmt.Println("Hello World")4    concurrent.TestConcurrentFails()5}6import (7func main() {8    fmt.Println("Hello World")9    concurrent.TestConcurrentPasses()10}11import (12func main() {13    fmt.Println("Hello World")14    concurrent.TestConcurrentPasses()15}16import (17func main() {18    fmt.Println("Hello World")19    concurrent.TestConcurrentPasses()20}21import (22func main() {23    fmt.Println("Hello World")24    concurrent.TestConcurrentPasses()25}26import (27func main() {28    fmt.Println("Hello World")29    concurrent.TestConcurrentPasses()30}31import (32func main() {33    fmt.Println("Hello World")34    concurrent.TestConcurrentPasses()35}36import (37func main() {38    fmt.Println("Hello World")39    concurrent.TestConcurrentPasses()40}41import (42func main() {43    fmt.Println("Hello World")44    concurrent.TestConcurrentPasses()45}46import (47func main() {48    fmt.Println("Hello World")49    concurrent.TestConcurrentPasses()50}

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TestConcurrentFails

Using AI Code Generation

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1import (2func main() {3	wg.Add(1)4	go func() {5		defer wg.Done()6		fmt.Println("1")7	}()8	wg.Add(1)9	go func() {10		defer wg.Done()11		fmt.Println("2")12	}()13	wg.Add(1)14	go func() {15		defer wg.Done()16		fmt.Println("3")17	}()18	wg.Wait()19	fmt.Println("Done")20	time.Sleep(10 * time.Second)21}

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TestConcurrentFails

Using AI Code Generation

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1import (2func main() {3	ch := make(chan int)4	go concurrent.TestConcurrentFails(ch)5	fmt.Println(<-ch)6}7import (8func TestConcurrentFails(ch chan int) {9	fmt.Println("TestConcurrentFails")10}11import (12func TestConcurrentFails(ch chan int) {13	fmt.Println("TestConcurrentFails")14}

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TestConcurrentFails

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1import (2func main() {3	fmt.Println("Hello, playground")4	concurrent.TestConcurrentFails()5}6import (7var (8func main() {9	wg.Add(2)10	go doWork("A")11	go doWork("B")12	time.Sleep(1 * time.Second)13	fmt.Println("Shutdown Now")14	atomic.StoreInt64(&shutdown, 1)15	wg.Wait()16}17func doWork(name string) {18	defer wg.Done()19	for {20		fmt.Printf("Doing %s Work21		time.Sleep(250 * time.Millisecond)22		if atomic.LoadInt64(&shutdown) == 1 {23			fmt.Printf("Shutting %s Down24		}25	}26}27func TestConcurrentFails() {28	runtime.GOMAXPROCS(2)29	wg.Add(2)30	go doWork("A")31	go doWork("B")32	time.Sleep(1 * time.Second)33	fmt.Println("Shutdown Now")34	atomic.StoreInt64(&shutdown, 1)35	wg.Wait()36}37import (38func TestConcurrentFails(t *testing.T) {39	TestConcurrentFails()40}

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TestConcurrentFails

Using AI Code Generation

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1import "fmt"2func main() {3    concurrent.TestConcurrentFails()4    fmt.Println("done")5}6import "fmt"7func main() {8    concurrent.TestConcurrentPass()9    fmt.Println("done")10}

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TestConcurrentFails

Using AI Code Generation

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1import (2func main() {3	c := concurrent.New()4	c.Add(func() error {5		time.Sleep(1 * time.Second)6	})7	c.Add(func() error {8		time.Sleep(1 * time.Second)9	})10	c.Start()11	err := c.Wait()12	if err != nil {13		fmt.Println(err)14	}15}16import (17func main() {18	c := concurrent.New()19	c.Add(func() error {20		time.Sleep(1 * time.Second)21	})22	c.Add(func() error {23		time.Sleep(1 * time.Second)24	})25	c.Start()26	c.Wait()27	fmt.Println("Done!")28}29import (30func main() {31	c := concurrent.New()32	c.Add(func() error {33		time.Sleep(1 * time.Second)

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TestConcurrentFails

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1import (2func main() {3	fmt.Println("Hello, playground")4	c.TestConcurrentFails()5}6import (7type Concurrent struct {8}9func (c *Concurrent) TestConcurrentFails() {10	wg.Add(1)11	go func() {12		defer wg.Done()13		fmt.Println("Hello, world")14	}()15	wg.Add(1)16	go func() {17		defer wg.Done()18		time.Sleep(1 * time.Second)19		fmt.Println("Hello, world")20	}()21	wg.Wait()22}23import (24func main() {25	fmt.Println("Hello, playground")26	c.TestConcurrentFails()27}28import (29type Concurrent struct {30}31func (c *Concurrent) TestConcurrentFails() {32	wg.Add(1)33	go func() {34		defer wg.Done()35		fmt.Println("Hello, world")36	}()37	wg.Add(1)38	go func() {39		defer wg.Done()40		time.Sleep(1 * time.Second)41		fmt.Println("Hello, world")42	}()43	wg.Wait()44}

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