How to use Run method of vm Package

Best Syzkaller code snippet using vm.Run

Binary.go

Source:Binary.go

...11}12func NewBinary() helper.Instruction {13	return &Binary{}14}15func (o *Binary) setRunner() {16	sp := o.SP17	switch o.opcode {18	//@formatter:off19	case op.I32_ADD     : o.run = func(vm *Runner) { vm.Frame[sp].I32 += vm.Frame[sp+1].I32 }20	case op.I32_SUB     : o.run = func(vm *Runner) { vm.Frame[sp].I32 -= vm.Frame[sp+1].I32 }21	case op.I32_MUL     : o.run = func(vm *Runner) { vm.Frame[sp].I32 *= vm.Frame[sp+1].I32 }22	case op.I32_DIV_S   : o.run = func(vm *Runner) { i32Div(vm, sp) }23	case op.I32_DIV_U   : o.run = func(vm *Runner) { u32Div(vm, sp) }24	case op.I32_REM_S   : o.run = func(vm *Runner) { i32Rem(vm, sp) }25	case op.I32_REM_U   : o.run = func(vm *Runner) { u32Rem(vm, sp) }26	case op.I32_AND     : o.run = func(vm *Runner) { vm.Frame[sp].I32 &= vm.Frame[sp+1].I32 }27	case op.I32_OR      : o.run = func(vm *Runner) { vm.Frame[sp].I32 |= vm.Frame[sp+1].I32 }28	case op.I32_XOR     : o.run = func(vm *Runner) { vm.Frame[sp].I32 ^= vm.Frame[sp+1].I32 }29	case op.I32_SHL     : o.run = func(vm *Runner) { vm.Frame[sp].I32 <<= vm.Frame[sp+1].I32 }30	case op.I32_SHR_S   : o.run = func(vm *Runner) { vm.Frame[sp].I32 >>= vm.Frame[sp+1].I32 }31	case op.I32_SHR_U   : o.run = func(vm *Runner) { vm.Frame[sp].I32 = int32(uint32(vm.Frame[sp].I32) >> vm.Frame[sp+1].I32) }32	case op.I32_ROTL    : o.run = func(vm *Runner) { vm.Frame[sp].I32 = int32(bits.RotateLeft32(uint32(vm.Frame[sp].I32), int(vm.Frame[sp+1].I32))) }33	case op.I32_ROTR    : o.run = func(vm *Runner) { vm.Frame[sp].I32 = int32(bits.RotateLeft32(uint32(vm.Frame[sp].I32), -int(vm.Frame[sp+1].I32))) }34	case op.I64_ADD     : o.run = func(vm *Runner) { vm.Frame[sp].I64 += vm.Frame[sp+1].I64 }35	case op.I64_SUB     : o.run = func(vm *Runner) { vm.Frame[sp].I64 -= vm.Frame[sp+1].I64 }36	case op.I64_MUL     : o.run = func(vm *Runner) { vm.Frame[sp].I64 *= vm.Frame[sp+1].I64 }37	case op.I64_DIV_S   : o.run = func(vm *Runner) { i64Div(vm, sp) }38	case op.I64_DIV_U   : o.run = func(vm *Runner) { u64Div(vm, sp) }39	case op.I64_REM_S   : o.run = func(vm *Runner) { i64Rem(vm, sp) }40	case op.I64_REM_U   : o.run = func(vm *Runner) { u64Rem(vm, sp) }41	case op.I64_AND     : o.run = func(vm *Runner) { vm.Frame[sp].I64 &= vm.Frame[sp+1].I64 }42	case op.I64_OR      : o.run = func(vm *Runner) { vm.Frame[sp].I64 |= vm.Frame[sp+1].I64 }43	case op.I64_XOR     : o.run = func(vm *Runner) { vm.Frame[sp].I64 ^= vm.Frame[sp+1].I64 }44	case op.I64_SHL     : o.run = func(vm *Runner) { vm.Frame[sp].I64 <<= vm.Frame[sp+1].I64 }45	case op.I64_SHR_S   : o.run = func(vm *Runner) { vm.Frame[sp].I64 >>= vm.Frame[sp+1].I64 }46	case op.I64_SHR_U   : o.run = func(vm *Runner) { vm.Frame[sp].I64 = int64(uint64(vm.Frame[sp].I64) >> vm.Frame[sp+1].I64) }47	case op.I64_ROTL    : o.run = func(vm *Runner) { vm.Frame[sp].I64 = int64(bits.RotateLeft64(uint64(vm.Frame[sp].I64), int(vm.Frame[sp+1].I64))) }48	case op.I64_ROTR    : o.run = func(vm *Runner) { vm.Frame[sp].I64 = int64(bits.RotateLeft64(uint64(vm.Frame[sp].I64), -int(vm.Frame[sp+1].I64))) }49	case op.F32_ADD     : o.run = func(vm *Runner) { vm.Frame[sp].F32 += vm.Frame[sp+1].F32 }50	case op.F32_SUB     : o.run = func(vm *Runner) { vm.Frame[sp].F32 -= vm.Frame[sp+1].F32 }51	case op.F32_MUL     : o.run = func(vm *Runner) { vm.Frame[sp].F32 *= vm.Frame[sp+1].F32 }52	case op.F32_DIV     : o.run = func(vm *Runner) { vm.Frame[sp].F32 /= vm.Frame[sp+1].F32 }53	case op.F32_MIN     : o.run = func(vm *Runner) { vm.Frame[sp].F32 = float32(f64Min(float64(vm.Frame[sp].F32), float64(vm.Frame[sp+1].F32))) }54	case op.F32_MAX     : o.run = func(vm *Runner) { vm.Frame[sp].F32 = float32(f64Max(float64(vm.Frame[sp].F32), float64(vm.Frame[sp+1].F32))) }55	case op.F32_COPYSIGN: o.run = func(vm *Runner) { vm.Frame[sp].F32 = float32(math.Copysign(float64(vm.Frame[sp].F32), float64(vm.Frame[sp+1].F32))) }56	case op.F64_ADD     : o.run = func(vm *Runner) { vm.Frame[sp].F64 += vm.Frame[sp+1].F64 }57	case op.F64_SUB     : o.run = func(vm *Runner) { vm.Frame[sp].F64 -= vm.Frame[sp+1].F64 }58	case op.F64_MUL     : o.run = func(vm *Runner) { vm.Frame[sp].F64 *= vm.Frame[sp+1].F64 }59	case op.F64_DIV     : o.run = func(vm *Runner) { vm.Frame[sp].F64 /= vm.Frame[sp+1].F64 }60	case op.F64_MIN     : o.run = func(vm *Runner) { vm.Frame[sp].F64 = f64Min(vm.Frame[sp].F64, vm.Frame[sp+1].F64) }61	case op.F64_MAX     : o.run = func(vm *Runner) { vm.Frame[sp].F64 = f64Max(vm.Frame[sp].F64, vm.Frame[sp+1].F64) }62	case op.F64_COPYSIGN: o.run = func(vm *Runner) { vm.Frame[sp].F64 = math.Copysign(vm.Frame[sp].F64, vm.Frame[sp+1].F64) }63		//@formatter:on64	default:65		panic("Invalid binary opcode")66	}67}68func f64Max(x, y float64) float64 {69	// special cases, order in math.Max is wrong70	switch {71	case math.IsNaN(x) || math.IsNaN(y):72		return math.NaN()73	case math.IsInf(x, 1) || math.IsInf(y, 1):74		return math.Inf(1)75	case x == 0 && x == y:76		if math.Signbit(x) {77			return y78		}79		return x80	}81	if x > y {82		return x83	}84	return y85}86func f64Min(x, y float64) float64 {87	// special cases, order in math.Min is wrong88	switch {89	case math.IsNaN(x) || math.IsNaN(y):90		return math.NaN()91	case math.IsInf(x, -1) || math.IsInf(y, -1):92		return math.Inf(-1)93	case x == 0 && x == y:94		if math.Signbit(x) {95			return x96		}97		return y98	}99	if x < y {100		return x101	}102	return y103}104func i32Div(vm *Runner, sp int) {105	rhs := vm.Frame[sp+1].I32106	if rhs == 0 {107		vm.Error = utils.Error("integer divide by zero")108		return109	}110	if rhs == -1 && vm.Frame[sp].I32 == -0x80000000 {111		vm.Error = utils.Error("integer overflow")112		return113	}114	vm.Frame[sp].I32 /= rhs115}116func i32Rem(vm *Runner, sp int) {117	rhs := vm.Frame[sp+1].I32118	if rhs == 0 {119		vm.Error = utils.Error("integer divide by zero")120		return121	}122	vm.Frame[sp].I32 %= rhs123}124func i64Div(vm *Runner, sp int) {125	rhs := vm.Frame[sp+1].I64126	if rhs == 0 {127		vm.Error = utils.Error("integer divide by zero")128		return129	}130	if rhs == -1 && vm.Frame[sp].I64 == -0x8000000000000000 {131		vm.Error = utils.Error("integer overflow")132		return133	}134	vm.Frame[sp].I64 /= rhs135}136func i64Rem(vm *Runner, sp int) {137	rhs := vm.Frame[sp+1].I64138	if rhs == 0 {139		vm.Error = utils.Error("integer divide by zero")140		return141	}142	vm.Frame[sp].I64 %= rhs143}144func u32Div(vm *Runner, sp int) {145	rhs := vm.Frame[sp+1].I32146	if rhs == 0 {147		vm.Error = utils.Error("integer divide by zero")148		return149	}150	vm.Frame[sp].I32 = int32(uint32(vm.Frame[sp].I32) / uint32(rhs))151}152func u32Rem(vm *Runner, sp int) {153	rhs := vm.Frame[sp+1].I32154	if rhs == 0 {155		vm.Error = utils.Error("integer divide by zero")156		return157	}158	vm.Frame[sp].I32 = int32(uint32(vm.Frame[sp].I32) % uint32(rhs))159}160func u64Div(vm *Runner, sp int) {161	rhs := vm.Frame[sp+1].I64162	if rhs == 0 {163		vm.Error = utils.Error("integer divide by zero")164		return165	}166	vm.Frame[sp].I64 = int64(uint64(vm.Frame[sp].I64) / uint64(rhs))167}168func u64Rem(vm *Runner, sp int) {169	rhs := vm.Frame[sp+1].I64170	if rhs == 0 {171		vm.Error = utils.Error("integer divide by zero")172		return173	}174	vm.Frame[sp].I64 = int64(uint64(vm.Frame[sp].I64) % uint64(rhs))175}...

Bool.go

Source:Bool.go

...8}9func NewBool() helper.Instruction {10	return &Bool{}11}12func (o *Bool) setRunner() {13	sp := o.SP14	switch o.opcode {15	//@formatter:off16	case op.I32_EQ  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I32  ==        vm.Frame[sp+1].I32 ) }17	case op.I32_NE  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I32  !=        vm.Frame[sp+1].I32 ) }18	case op.I32_LT_S: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I32  <         vm.Frame[sp+1].I32 ) }19	case op.I32_GT_S: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I32  >         vm.Frame[sp+1].I32 ) }20	case op.I32_LE_S: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I32  <=        vm.Frame[sp+1].I32 ) }21	case op.I32_GE_S: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I32  >=        vm.Frame[sp+1].I32 ) }22	case op.I32_LT_U: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(uint32(vm.Frame[sp].I32) <  uint32(vm.Frame[sp+1].I32)) }23	case op.I32_GT_U: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(uint32(vm.Frame[sp].I32) >  uint32(vm.Frame[sp+1].I32)) }24	case op.I32_LE_U: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(uint32(vm.Frame[sp].I32) <= uint32(vm.Frame[sp+1].I32)) }25	case op.I32_GE_U: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(uint32(vm.Frame[sp].I32) >= uint32(vm.Frame[sp+1].I32)) }26	case op.I64_EQ  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I64  ==        vm.Frame[sp+1].I64 ) }27	case op.I64_NE  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I64  !=        vm.Frame[sp+1].I64 ) }28	case op.I64_LT_S: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I64  <         vm.Frame[sp+1].I64 ) }29	case op.I64_GT_S: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I64  >         vm.Frame[sp+1].I64 ) }30	case op.I64_LE_S: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I64  <=        vm.Frame[sp+1].I64 ) }31	case op.I64_GE_S: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].I64  >=        vm.Frame[sp+1].I64 ) }32	case op.I64_LT_U: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(uint64(vm.Frame[sp].I64) <  uint64(vm.Frame[sp+1].I64)) }33	case op.I64_GT_U: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(uint64(vm.Frame[sp].I64) >  uint64(vm.Frame[sp+1].I64)) }34	case op.I64_LE_U: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(uint64(vm.Frame[sp].I64) <= uint64(vm.Frame[sp+1].I64)) }35	case op.I64_GE_U: o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(uint64(vm.Frame[sp].I64) >= uint64(vm.Frame[sp+1].I64)) }36	case op.F32_EQ  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F32  ==        vm.Frame[sp+1].F32 ) }37	case op.F32_NE  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F32  !=        vm.Frame[sp+1].F32 ) }38	case op.F32_LT  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F32  <         vm.Frame[sp+1].F32 ) }39	case op.F32_GT  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F32  >         vm.Frame[sp+1].F32 ) }40	case op.F32_LE  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F32  <=        vm.Frame[sp+1].F32 ) }41	case op.F32_GE  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F32  >=        vm.Frame[sp+1].F32 ) }42	case op.F64_EQ  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F64  ==        vm.Frame[sp+1].F64 ) }43	case op.F64_NE  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F64  !=        vm.Frame[sp+1].F64 ) }44	case op.F64_LT  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F64  <         vm.Frame[sp+1].F64 ) }45	case op.F64_GT  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F64  >         vm.Frame[sp+1].F64 ) }46	case op.F64_LE  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F64  <=        vm.Frame[sp+1].F64 ) }47	case op.F64_GE  : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(       vm.Frame[sp].F64  >=        vm.Frame[sp+1].F64 ) }48	//@formatter:on)49	default:50		panic("Invalid const opcode")51	}52}...

Unary.go

Source:Unary.go

...13}14func nearest(val float64) float64 {15	return math.RoundToEven(val)16}17func (o *Unary) setRunner() {18	sp := o.SP19	switch o.opcode {20	//@formatter:off21	case op.I32_EQZ       : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(vm.Frame[sp].I32 == 0) }22	case op.I32_CLZ       : o.run = func(vm *Runner) { vm.Frame[sp].I32 = int32(bits.LeadingZeros32 (uint32(vm.Frame[sp].I32))) }23	case op.I32_CTZ       : o.run = func(vm *Runner) { vm.Frame[sp].I32 = int32(bits.TrailingZeros32(uint32(vm.Frame[sp].I32))) }24	case op.I32_POPCNT    : o.run = func(vm *Runner) { vm.Frame[sp].I32 = int32(bits.OnesCount32    (uint32(vm.Frame[sp].I32))) }25	case op.I64_EQZ       : o.run = func(vm *Runner) { vm.Frame[sp].I32 = b2i(vm.Frame[sp].I64 == 0) }26	case op.I64_CLZ       : o.run = func(vm *Runner) { vm.Frame[sp].I64 = int64(bits.LeadingZeros64 (uint64(vm.Frame[sp].I64))) }27	case op.I64_CTZ       : o.run = func(vm *Runner) { vm.Frame[sp].I64 = int64(bits.TrailingZeros64(uint64(vm.Frame[sp].I64))) }28	case op.I64_POPCNT    : o.run = func(vm *Runner) { vm.Frame[sp].I64 = int64(bits.OnesCount64    (uint64(vm.Frame[sp].I64))) }29	case op.F32_ABS       : o.run = func(vm *Runner) { vm.Frame[sp].F32 = float32(math.Abs(float64(vm.Frame[sp].F32))) }30	case op.F32_NEG       : o.run = func(vm *Runner) { vm.Frame[sp].F32 = -vm.Frame[sp].F32 }31	case op.F32_CEIL      : o.run = func(vm *Runner) { vm.Frame[sp].F32 = float32(math.Ceil(float64(vm.Frame[sp].F32))) }32	case op.F32_FLOOR     : o.run = func(vm *Runner) { vm.Frame[sp].F32 = float32(math.Floor(float64(vm.Frame[sp].F32))) }33	case op.F32_TRUNC     : o.run = func(vm *Runner) { vm.Frame[sp].F32 = float32(math.Trunc(float64(vm.Frame[sp].F32))) }34	case op.F32_NEAREST   : o.run = func(vm *Runner) { vm.Frame[sp].F32 = float32(nearest(float64(vm.Frame[sp].F32))) }35	case op.F32_SQRT      : o.run = func(vm *Runner) { vm.Frame[sp].F32 = float32(math.Sqrt(float64(vm.Frame[sp].F32))) }36	case op.F64_ABS       : o.run = func(vm *Runner) { vm.Frame[sp].F64 = math.Abs(vm.Frame[sp].F64) }37	case op.F64_NEG       : o.run = func(vm *Runner) { vm.Frame[sp].F64 = -vm.Frame[sp].F64 }38	case op.F64_CEIL      : o.run = func(vm *Runner) { vm.Frame[sp].F64 = math.Ceil(vm.Frame[sp].F64) }39	case op.F64_FLOOR     : o.run = func(vm *Runner) { vm.Frame[sp].F64 = math.Floor(vm.Frame[sp].F64) }40	case op.F64_TRUNC     : o.run = func(vm *Runner) { vm.Frame[sp].F64 = math.Trunc(vm.Frame[sp].F64) }41	case op.F64_NEAREST   : o.run = func(vm *Runner) { vm.Frame[sp].F64 = nearest(vm.Frame[sp].F64) }42	case op.F64_SQRT      : o.run = func(vm *Runner) { vm.Frame[sp].F64 = math.Sqrt(vm.Frame[sp].F64) }43	case op.I32_EXTEND8_S : o.run = func(vm *Runner) { vm.Frame[sp].I32 = int32(int8(vm.Frame[sp].I32)) }44	case op.I32_EXTEND16_S: o.run = func(vm *Runner) { vm.Frame[sp].I32 = int32(int16(vm.Frame[sp].I32)) }45	case op.I64_EXTEND8_S : o.run = func(vm *Runner) { vm.Frame[sp].I64 = int64(int8(vm.Frame[sp].I64)) }46	case op.I64_EXTEND16_S: o.run = func(vm *Runner) { vm.Frame[sp].I64 = int64(int16(vm.Frame[sp].I64)) }47	case op.I64_EXTEND32_S: o.run = func(vm *Runner) { vm.Frame[sp].I64 = int64(int32(vm.Frame[sp].I64)) }48	//@formatter:on49	default:50		panic("Invalid unary opcode")51	}52}...

Run

Using AI Code Generation

1import (2func main() {3	vm := otto.New()4	value, err := vm.Run("2 + 2")5	if err != nil {6		panic(err)7	}8	fmt.Println(value)9}10import (11func main() {12	vm := otto.New()13	script, err := vm.Compile("script.js", "2 + 2")14	if err != nil {15		panic(err)16	}17	value, err := vm.Run(script)18	if err != nil {19		panic(err)20	}21	fmt.Println(value)22}23import (24func main() {25	vm := otto.New()26	value, err := vm.Run("function add(a, b) { return a + b; }")27	if err != nil {28		panic(err)29	}30	fmt.Println(value)31	value, err = vm.Call("add", nil, 1, 2)32	if err != nil {33		panic(err)34	}35	fmt.Println(value)36}37import (38func main() {39	vm := otto.New()40	value, err := vm.ToValue("Hello World")

Run

Using AI Code Generation

1import (2func main() {3    vm := otto.New()4    vm.Run(`5        var a = 2 + 2;6        console.log(a);7}8import (9func main() {10    vm := otto.New()11    vm.Run(`12        var a = 2 + 2;13        console.log(a);14    value, _ := vm.Get("a")15    fmt.Println(value)16}17import (18func main() {19    vm := otto.New()20    vm.Run(`21        var a = 2 + 2;22        console.log(a);23    value, _ := vm.Get("a")24    fmt.Println(value)25    value, _ = vm.Get("b")26    fmt.Println(value)27}28import (29func main() {30    vm := otto.New()31    vm.Run(`32        var a = 2 + 2;33        console.log(a);34    value, _ := vm.Get("a")35    fmt.Println(value)36    value, _ = vm.Get("b")37    fmt.Println(value)38    value, _ = vm.Run("a * 2")39    fmt.Println(value)40}41import (42func main() {43    vm := otto.New()44    vm.Run(`45        var a = 2 + 2;46        console.log(a);47    value, _ := vm.Get("a")48    fmt.Println(value)49    value, _ = vm.Get("b")50    fmt.Println(value

Run

Using AI Code Generation

1import (2func main() {3	func main() {4		fmt.Println("Hello, playground")5	}`6	f, err := parser.ParseFile(fset, "hello.go", src, 0)7	if err != nil {8		log.Fatal(err)9	}10	ast.Print(fset, f)11	for _, s := range f.Imports {12		fmt.Println(s.Path.Value)13	}

Run

Using AI Code Generation

1import (2type WalkFunc func(node ast.Node, w WalkFunc) WalkFunc3func Walk(node ast.Node, v WalkFunc) {4    w := v(node, nil)5    if w != nil {6        astwalk.Walk(node, w)7        w(nil)8    }9}10func main() {11    if len(os.Args) > 1 {12    } else {13    }14    f, err := os.Open(path)15    if err != nil {16        log.Fatal(err)17    }18    defer f.Close()19    file, err := parser.Parse(f)20    if err != nil {21        log.Fatal(err)22    }23    astprinter.Fprint(os.Stdout, file)24    err = printer.Fprint(&buf, file)25    if err != nil {26        log.Fatal(err)27    }28    fmt.Println(buf.String())29    err = astprinter.FprintJSON(os.Stdout, file)30    if err != nil {31        log.Fatal(err)32    }

Run

Using AI Code Generation

1import (2func main() {3	vm := otto.New()4	vm.Run(`5		console.log("Hello, World!")6}7import (8func main() {9	vm := otto.New()10	vm.Run(`11		console.log("Hello, World!")12}13import (14func main() {15	vm := otto.New()16	vm.Run(`17		console.log("Hello, World!")18}19import (20func main() {21	vm := otto.New()22	vm.Run(`23		console.log("Hello, World!")24}25import (26func main() {27	vm := otto.New()28	vm.Run(`29		console.log("Hello, World!")30}31import (32func main() {33	vm := otto.New()34	vm.Run(`35		console.log("Hello, World!")36}37import (38func main() {39	vm := otto.New()40	vm.Run(`41		console.log("Hello, World!")42}

Run

Using AI Code Generation

1import (2func main() {3	vm := otto.New()4	vm.Run(`5		var a = 0;6		var b = 1;7		var c = 0;8		var start = Date.now();9		while (c < 10000) {10			c = a + b;11			a = b;12			b = c;13		}14		var end = Date.now();15	vm.Set("start", time.Now())16	vm.Set("end", time.Now())17	vm.Run(`18		console.log("start: " + start);19		console.log("end: " + end);20}21import (22func main() {23	vm := otto.New()24	vm.Run(`25		var a = 0;26		var b = 1;27		var c = 0;28		var start = Date.now();29		while (c < 10000) {30			c = a + b;31			a = b;32			b = c;33		}34		var end = Date.now();35	start, _ := vm.Get("start")36	end, _ := vm.Get("end")37	fmt.Println("start: " + start.String())38	fmt.Println("end: " + end.String())39}40import (41func main() {42	vm := otto.New()43	vm.Run(`44		var a = 0;45		var b = 1;

Run

Using AI Code Generation

1import (2func main() {3 vm := otto.New()4 vm.Run(`5 console.log("Hello World");6}

Run

Using AI Code Generation

1import (2func main() {3        vm := goja.New()4        vm.RunString(`console.log("Hello World")`)5        fmt.Println("Hello World")6}7import (8func main() {9        vm := goja.New()10        vm.RunString(`console.log("Hello World")`)11        fmt.Println("Hello World")12}13import (14func main() {15        vm := goja.New()16        vm.Set("name", "John Doe")17        vm.RunString(`console.log("Hello " + name)`)18        fmt.Println("Hello World")19}20import (21func main() {22        vm := goja.New()23        vm.Set("name", "John Doe")24        vm.RunString(`console.log("Hello " + name)`)25        fmt.Println("Hello World")26}27import (28func main() {29        vm := goja.New()30        vm.Set("name", "John Doe")31        script, err := goja.Compile("hello.js", `console.log("Hello " + name)`, true)32        if err != nil {33                panic(err)34        }35        vm.RunScript(script)36        fmt.Println("Hello World")37}38import (39func main() {40        vm := goja.New()41        vm.Set("name", "John Doe")42        script, err := goja.Compile("hello.js", `

Run

Using AI Code Generation

1import (2func main() {3	env := vm.NewEVMContext(vm.AccountRef{}, nil, nil, big.NewInt(0), big.NewInt(0), nil)4	vm := vm.NewVM(env, nil, nil)5	contract := vm.NewContract(&vm.AccountRef{}, &vm.AccountRef{}, big.NewInt(0), big.NewInt(0))6	bytecode := []byte{byte(vm.PUSH1), 0x60, byte(vm.PUSH1), 0x40, byte(vm.MSTORE), byte(vm.PUSH1), 0x20, byte(vm.PUSH1), 0x00, byte(vm.MLOAD), byte(vm.PUSH1), 0x00, byte(vm.SWAP1), byte(vm.MSTORE), byte(vm.PUSH1), 0x20, byte(vm.PUSH1), 0x00, byte(vm.MLOAD), byte(vm.PUSH1), 0x00, byte(vm.SWAP1), byte(vm.MSTORE), byte(vm.PUSH1), 0x20, byte(vm.PUSH1), 0x00, byte(vm.MLOAD), byte(vm.PUSH1), 0x00, byte(vm.SWAP1), byte(vm.MSTORE), byte(vm.PUSH1), 0x20, byte(vm.PUSH1), 0x00, byte(vm.MLOAD), byte(vm.PUSH1), 0x00, byte(vm.SWAP1), byte(vm.MSTORE), byte(vm.PUSH1), 0x20, byte(vm.PUSH1), 0x00, byte(vm.MLOAD), byte(vm.PUSH1), 0x00, byte(vm.SWAP1), byte(vm.MSTORE), byte(vm.PUSH1), 0x20, byte(vm.PUSH1), 0x00, byte(vm.MLOAD), byte(vm.PUSH1), 0x00, byte(vm.SWAP1), byte(vm.MSTORE), byte(vm.PUSH1), 0x20, byte(vm.PUSH1), 0x00, byte(vm.MLOAD), byte(vm.PUSH1), 0x00,

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.