How to use TestMutateRandom method of prog Package

Best Syzkaller code snippet using prog.TestMutateRandom

mutation_test.go

Source:mutation_test.go

...18			t.Fatalf("program changed after clone\noriginal:\n%s\n\nnew:\n%s\n", data, data1)19		}20	}21}22func TestMutateRandom(t *testing.T) {23	testEachTargetRandom(t, func(t *testing.T, target *Target, rs rand.Source, iters int) {24	next:25		for i := 0; i < iters; i++ {26			p := target.Generate(rs, 10, nil)27			data0 := p.Serialize()28			p1 := p.Clone()29			// There is a chance that mutation will produce the same program.30			// So we check that at least 1 out of 20 mutations actually change the program.31			for try := 0; try < 20; try++ {32				p1.Mutate(rs, 10, nil, nil)33				data := p.Serialize()34				if !bytes.Equal(data0, data) {35					t.Fatalf("program changed after mutate\noriginal:\n%s\n\nnew:\n%s\n",36						data0, data)...

TestMutateRandom

Using AI Code Generation

1import (2func main() {3	target, err := prog.GetTarget("linux", "amd64")4	if err != nil {5		log.Fatalf("failed to create target: %v", err)6	}7	cfg := mgrconfig.DefaultConfig()

TestMutateRandom

Using AI Code Generation

1import (2func main() {3	target, err := prog.GetTarget("linux", "amd64")4	if err != nil {5		panic(err)6	}7	p := target.MakeProg()8	c := target.GenerateCall(s, 1)9	p.Calls = append(p.Calls, c)10	maboss.TestMutateRandom(p, target, 1, 0)11	fmt.Println(p.Serialize())12}13import (14func main() {15	target, err := prog.GetTarget("linux", "amd64")16	if err != nil {17		panic(err)18	}19	p := target.MakeProg()20	c := target.GenerateCall(s, 1)21	p.Calls = append(p.Calls, c)22	maboss.TestMutateRandom(p, target, 1, 1)23	fmt.Println(p.Serialize())24}25import (26func main() {27	target, err := prog.GetTarget("linux", "amd64")28	if err != nil {29		panic(err)30	}31	p := target.MakeProg()32	c := target.GenerateCall(s, 1)33	p.Calls = append(p.Calls, c)34	maboss.TestMutateRandom(p, target, 1, 2)35	fmt.Println(p.Serialize())36}

TestMutateRandom

Using AI Code Generation

1import (2var flagOS = flag.String("os", runtime.GOOS, "target os")3var flagArch = flag.String("arch", runtime.GOARCH, "target arch")4var flagCount = flag.Int("count", 100, "number of programs to generate")5var flagProcs = flag.Int("procs", runtime.NumCPU(), "number of parallel workers")6var flagSeed = flag.Int("seed", 1, "random seed")7var flagThreaded = flag.Bool("threaded", false, "enable threaded execution")8var flagCollide = flag.Bool("collide", false, "enable collision detection")9var flagDebug = flag.Bool("debug", false, "enable debug prints")10var flagCover = flag.Bool("cover", false, "enable coverage")11var flagLeak = flag.Bool("leak", false, "enable leak checking")12var flagCpuProfile = flag.String("cpuprofile", "", "write cpu profile to file")13func main() {14	flag.Parse()15	if *flagProcs <= 0 {16		*flagProcs = runtime.NumCPU()17	}18	runtime.GOMAXPROCS(*flagProcs)19	if *flagCpuProfile != "" {20		f, err := os.Create(*flagCpuProfile)21		if err != nil {22			log.Fatalf("failed to create cpu profile file: %v", err)23		}24		pprof.StartCPUProfile(f)25		defer pprof.StopCPUProfile()26	}27	target, err := sys.GetTarget(*flagOS, *flagArch)28	if err != nil {29		log.Fatalf("failed to detect target: %v", err)30	}

TestMutateRandom

Using AI Code Generation

1import (2func main() {3	flag.Parse()4	log.Logf(0, "hello")5	target, err := prog.GetTarget("test", "amd64")6	if err != nil {7		fmt.Fprintf(os.Stderr, "%v8		os.Exit(1)9	}10	p0 := target.MakeProg()11	t0 := time.Now()12	p1 := target.Mutate(p0, prog.NonDeterministic)13	t1 := time.Now()14	fmt.Printf("time = %v15", t1.Sub(t0))16	fmt.Printf("%v17", p1.Serialize())18}19import (20func (p *Prog) Serialize() []byte {21	binary.Write(&buf, binary.LittleEndian, uint64(len(p.Calls)))22	for _, c := range p.Calls {23		binary.Write(&buf, binary.LittleEndian, uint64(len(c.Meta.Args)))24		for _, arg := range c.Meta.Args {25			binary.Write(&buf, binary.LittleEndian, uint64(arg.Type.Size()))26		}27		for _, arg := range c.Meta.Args {28			writeArg(&buf, arg, c.Args[arg])29		}30	}31	return buf.Bytes()32}33func (p *Prog) Deserialize(data []byte) error {34	buf := bytes.NewBuffer(data)35	if err := binary.Read(buf, binary.LittleEndian, &numCalls); err != nil {36	}37	for i := uint64(0); i < numCalls; i++ {38		if err := binary.Read(buf, binary.LittleEndian, &numArgs); err != nil {39		}40		argSizes := make([]uint64, numArgs)41		for i := range argSizes {42			if err := binary.Read(buf, binary.LittleEndian, &argSizes[i]); err != nil {

TestMutateRandom

Using AI Code Generation

1import (2func main() {3	target, err := prog.GetTarget("linux", "amd64")4	if err != nil {5		panic(err)6	}7	p := target.MakeProg()8	fmt.Println(p.Serialize())9	p.Mutate(1, nil, nil)10	fmt.Println(p.Serialize())11}12import (13func main() {14	target, err := prog.GetTarget("linux", "amd64")15	if err != nil {16		panic(err)17	}18	p := target.MakeProg()19	fmt.Println(p.Serialize())20	p.Mutate(2, nil, nil)21	fmt.Println(p.Serialize())22}23import (24func main() {25	target, err := prog.GetTarget("linux", "amd64")26	if err != nil {27		panic(err)28	}29	p := target.MakeProg()30	fmt.Println(p.Serialize())31	p.Mutate(3, nil, nil)32	fmt.Println(p.Serialize())33}34import (35func main() {36	target, err := prog.GetTarget("linux", "amd64")37	if err != nil {38		panic(err)39	}40	p := target.MakeProg()41	fmt.Println(p.Serialize())42	p.Mutate(4, nil, nil)43	fmt.Println(p.Serialize())44}

TestMutateRandom

Using AI Code Generation

1import "fmt"2func main() {3    p := prog.MakeTargetProg(10, 10)4    fmt.Println("Original prog:")5    p.Print()6    p.MutateRandom()7    fmt.Println("Mutated prog:")8    p.Print()9}10import "fmt"11func main() {12    p := prog.MakeTargetProg(10, 10)13    fmt.Println("Original prog:")14    p.Print()15    p.MutateRandom()16    fmt.Println("Mutated prog:")17    p.Print()18}19import "fmt"20func main() {21    p := prog.MakeTargetProg(10, 10)22    fmt.Println("Original prog:")23    p.Print()24    p.MutateRandom()25    fmt.Println("Mutated prog:")26    p.Print()27}28import "fmt"29func main() {30    p := prog.MakeTargetProg(10, 10)31    fmt.Println("Original prog:")32    p.Print()33    p.MutateRandom()34    fmt.Println("Mutated prog:")35    p.Print()36}37import "fmt"38func main() {39    p := prog.MakeTargetProg(10, 10)40    fmt.Println("Original prog:")41    p.Print()42    p.MutateRandom()43    fmt.Println("Mutated prog:")44    p.Print()45}46import "fmt"47func main() {48    p := prog.MakeTargetProg(10, 10)49    fmt.Println("Original prog:")50    p.Print()51    p.MutateRandom()52    fmt.Println("Mutated prog:")53    p.Print()54}55import "fmt"56func main() {57    p := prog.MakeTargetProg(10, 10)58    fmt.Println("Original prog:")59    p.Print()60    p.MutateRandom()61    fmt.Println("Mutated

TestMutateRandom

Using AI Code Generation

1import (2func main() {3 p := prog.NewProg()4 tc := p.TestMutateRandom()5 fmt.Println(tc)6}

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.