How to use TestBisect method of repro Package

Best Syzkaller code snippet using repro.TestBisect

repro_test.go

Source:repro_test.go

...17	rs := rand.NewSource(seed)18	t.Logf("seed=%v", seed)19	return rand.New(rs), iters20}21func TestBisect(t *testing.T) {22	ctx := &context{}23	rd, iters := initTest(t)24	for n := 0; n < iters; n++ {25		var progs []*prog.LogEntry26		numTotal := rd.Intn(300)27		numGuilty := 028		for i := 0; i < numTotal; i++ {29			var prog prog.LogEntry30			if rd.Intn(30) == 0 {31				prog.Proc = 4232				numGuilty += 133			}34			progs = append(progs, &prog)35		}...

TestBisect

Using AI Code Generation

1import (2func main() {3	runtime.GOMAXPROCS(runtime.NumCPU())4	if len(os.Args) < 5 {5		fmt.Println("Usage: 2.go <test> <start> <end> <step>")6	}7	start, err := strconv.Atoi(os.Args[2])8	if err != nil {9		log.Fatal(err)10	}11	end, err := strconv.Atoi(os.Args[3])12	if err != nil {13		log.Fatal(err)14	}15	step, err := strconv.Atoi(os.Args[4])16	if err != nil {17		log.Fatal(err)18	}19	r := NewRepro(test, start, end, step)20	r.TestBisect()21}22type Repro struct {23}24func NewRepro(test string, start, end, step int) *Repro {25	return &Repro{test: test, start: start, end: end, step: step}26}27func (r *Repro) TestBisect() {28	for {29		mid := r.start + (r.end-r.start)/230		if r.start == mid || r.end == mid {31		}32		r.result = r.runTest(mid)33		if strings.Contains(r.result, "FAIL") {34		} else {35		}36	}37	fmt.Println("Start:", r.start)38	fmt.Println("End:", r.end)39}40func (r *Repro) runTest(i int) string {41	cmd := exec.Command("go", "test", "-v", "-run", r.test, "-count", strconv.Itoa(i))42	start := time.Now()43	cmd.Run()44	return fmt.Sprintf("count: %d, time: %s", i, time.Since(start))45}

TestBisect

Using AI Code Generation

1func main() {2    repro := repro.NewRepro()3    repro.TestBisect()4}5func main() {6    repro := repro.NewRepro()7    repro.TestBisect()8}

TestBisect

Using AI Code Generation

1import (2func main() {3    if len(os.Args) != 2 {4        fmt.Println("Usage: 2.go <number>")5        os.Exit(1)6    }7    number, err := strconv.Atoi(os.Args[1])8    if err != nil {9        fmt.Println("Invalid number")10        os.Exit(1)11    }12    a.TestBisect(number)13}14import (15type repro struct {16}17func (r repro) TestBisect(number int) {18    for i := 0; i < number; i++ {19        a = append(a, "test")20    }21    fmt.Println(strings.Join(a, ","))22}

TestBisect

Using AI Code Generation

1import (2func main() {3    for i := 0; i < 100; i++ {4        x = append(x, i)5    }6    r := repro.New(x)7    y := r.TestBisect(func(x []int) bool {8        for _, v := range x {9            if v == 42 {10            }11        }12    })13    fmt.Println("First 5:", y[:5])14    fmt.Println("Last 5:", y[len(y)-5:])15}16import (17func main() {18    for i := 0; i < 100; i++ {19        x = append(x, i)20    }21    r := repro.New(x)22    y := r.TestBisect(func(x []int) bool {23        for _, v := range x {24            if v == 42 {25            }26        }27    })28    fmt.Println("First 5:", y[:5])29    fmt.Println("Last 5:", y[len(y)-5:])30}31import (32func main() {33    for i := 0; i < 100; i++ {34        x = append(x, i)35    }36    r := repro.New(x)37    y := r.TestBisect(func(x []int) bool {38        for _, v := range x {39            if v == 42 {40            }41        }42    })43    fmt.Println("First 5:", y[:5])44    fmt.Println("Last 5:", y[len(y)-

TestBisect

Using AI Code Generation

1import (2func main() {3        fmt.Println("Hello, playground")4        r := repro.Repro{}5        r.TestBisect()6}7import (8type Repro struct {9}10func (r Repro) TestBisect() {11        fmt.Println("TestBisect called")12}13        /usr/local/go/src/repro (from $GOROOT)14        /Users/username/go/src/repro (from $GOPATH)15I have also tried to use the following import statement:16import (17        /usr/local/go/src/github.com/username/repro (from $GOROOT)18        /Users/username/go/src/github.com/username/repro (from $GOPATH)19I have also tried to use the following import statement:20import (21        /usr/local/go/src/github.com/username/repro/repro (from $GOROOT)22        /Users/username/go/src/github.com/username/repro/repro (from $GOPATH)23I think you are missing the src directory in your import path. Try this:24import (25func main() {26    fmt.Println("Hello, playground")27    r := repro.Repro{}28    r.TestBisect()29}30import (31type Repro struct {32}33func (r Repro) TestBisect() {34    fmt.Println("TestBisect called")35}

TestBisect

Using AI Code Generation

1import (2type Repro struct {3}4func NewRepro(dir string) (*Repro, error) {5	dir, err := filepath.Abs(dir)6	if err != nil {7	}8	r := &Repro{dir: dir}9	if err := r.init(); err != nil {10	}11}12func (r *Repro) init() error {

TestBisect

Using AI Code Generation

1import (2type Repro struct {3}4func main() {5    repro := Repro{file: "test.exe", args: []string{"-test.run=TestBisect"}}6    err := repro.TestBisect(1, 3)7    if err != nil {8        log.Fatalf("TestBisect failed: %v", err)9    }10}11func (r Repro) TestBisect(start, end int) error {12    cmd := exec.Command(r.file, append(r.args, fmt.Sprintf("-test.bisect=%d:%d", start, end))...)13    if err := cmd.Run(); err != nil {14        if _, ok := err.(*exec.ExitError); !ok {15        }16        cmd = exec.Command(r.file, append(r.args, fmt.Sprintf("-test.bisect=%d:%d", start, end))...)17        if err := cmd.Run(); err != nil {18        }19        return r.findFailingTest(start, end)20    }21}22func (r Repro) findFailingTest(start, end int) error {23    if end-start == 1 {

TestBisect

Using AI Code Generation

1func main() {2    commits := repro.TestBisect()3    for _, commit := range commits {4        fmt.Println(commit)5    }6}7func main() {8    commits := repro.TestRevert()9    for _, commit := range commits {10        fmt.Println(commit)11    }12}13func main() {14    commits := repro.TestRegression()15    for _, commit := range commits {16        fmt.Println(commit)17    }18}19func main() {20    commits := repro.TestRepro()21    for _, commit := range commits {22        fmt.Println(commit)23    }24}25func main() {

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.