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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}

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