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How to use testMode method of ifuzz Package

Best Syzkaller code snippet using ifuzz.testMode

ifuzz_test.go

Source:ifuzz_test.go

1// Copyright 2017 syzkaller project authors. All rights reserved.2// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.3package ifuzz_test4import (5	"encoding/hex"6	"math/rand"7	"os"8	"testing"9	"time"10	. "github.com/google/syzkaller/pkg/ifuzz"11	_ "github.com/google/syzkaller/pkg/ifuzz/generated"12)13func TestMode(t *testing.T) {14	all := make(map[*Insn]bool)15	for mode := 0; mode < ModeLast; mode++ {16		for priv := 0; priv < 2; priv++ {17			for exec := 0; exec < 2; exec++ {18				cfg := &Config{19					Mode: mode,20					Priv: priv != 0,21					Exec: exec != 0,22				}23				insns := ModeInsns(cfg)24				t.Logf("mode=%v priv=%v exec=%v: %v instructions", mode, priv, exec, len(insns))25				for _, insn := range insns {26					all[insn] = true27				}28			}29		}30	}31	t.Logf("total: %v instructions", len(all))32}33func TestDecode(t *testing.T) {34	seed := time.Now().UnixNano()35	if os.Getenv("CI") != "" {36		seed = 0 // required for deterministic coverage reports37	}38	t.Logf("seed=%v", seed)39	r := rand.New(rand.NewSource(seed))40	for repeat := 0; repeat < 10; repeat++ {41		for mode := 0; mode < ModeLast; mode++ {42			cfg := &Config{43				Mode: mode,44				Priv: true,45				Exec: true,46			}47			failed := false48			for _, insn := range ModeInsns(cfg) {49				text0 := insn.Encode(cfg, r)50				text := text051			repeat:52				size, err := Decode(mode, text)53				if err != nil {54					t.Errorf("decoding %v %v failed (mode=%v): %v", insn.Name, hex.EncodeToString(text), mode, err)55					if len(text) != len(text0) {56						t.Errorf("whole: %v", hex.EncodeToString(text0))57					}58					failed = true59					continue60				}61				if XedDecode != nil {62					xedSize, xedErr := XedDecode(mode, text)63					if xedErr != nil {64						t.Errorf("xed decoding %v %v failed (mode=%v): %v", insn.Name, hex.EncodeToString(text), mode, xedErr)65						if len(text) != len(text0) {66							t.Errorf("whole: %v", hex.EncodeToString(text0))67						}68						failed = true69						continue70					}71					if size != xedSize {72						t.Errorf("decoding %v %v failed (mode=%v): decoded %v/%v, xed decoded %v/%v",73							insn.Name, hex.EncodeToString(text), mode, size, xedSize, size, len(text))74						if len(text) != len(text0) {75							t.Errorf("whole: %v", hex.EncodeToString(text0))76						}77						failed = true78						continue79					}80				}81				if insn.Pseudo && size >= 0 && size < len(text) {82					text = text[size:]83					goto repeat84				}85				if size != len(text) {86					t.Errorf("decoding %v %v failed (mode=%v): decoded %v/%v",87						insn.Name, hex.EncodeToString(text), mode, size, len(text))88					if len(text) != len(text0) {89						t.Errorf("whole: %v", hex.EncodeToString(text0))90					}91					failed = true92				}93			}94			if failed {95				return96			}97		}98	}99}...

testMode

Using AI Code Generation

1func main() {2  i.testMode()3}4func main() {5  i.testMode()6}7func main() {8  i.testMode()9}10func main() {11  i.testMode()12}13func main() {14  i.testMode()15}16func main() {17  i.testMode()18}19func main() {20  i.testMode()21}22func main() {23  i.testMode()24}25func main() {26  i.testMode()27}28func main() {29  i.testMode()30}31func main() {32  i.testMode()33}34func main() {35  i.testMode()36}37func main() {38  i.testMode()39}

testMode

Using AI Code Generation

1import (2func main() {3	vm := otto.New()4	file, err := os.Open("1.go")5	if err != nil {6		log.Fatalf("Error opening file: %s", err)7	}8	defer file.Close()9	fileSet := token.NewFileSet()10	fileAst, err := parser.ParseFile(fileSet, "1.go", file, parser.ParseComments)11	if err != nil {12		log.Fatalf("Error parsing file: %s", err)13	}14	for _, decl := range fileAst.Decls {15		if fn, ok := decl.(*ast.FuncDecl); ok {16			if fn.Name.Name == "testMode" {17				for _, stmt := range fn.Body.List {18					if expr, ok := stmt.(*ast.ExprStmt); ok {19						if call, ok := expr.X.(*ast.CallExpr); ok {20							if ident, ok := call.Fun.(*ast.Ident); ok {21								if ident.Name == "println" {22									for _, arg := range call.Args {23										if lit, ok := arg.(*ast.BasicLit); ok {24											if lit.Value == `"test mode"` {25												fmt.Println(fileSet.Position(lit.Pos()).Line)26											}27										}28									}29								}30							}31						}32					}33				}34			}35		}36	}37}38func testMode() {39	println("test mode")40}

testMode

Using AI Code Generation

1import (2func main() {3    vm := otto.New()4    vm.Run(`5    var ifuzz = require("ifuzz");6    ifuzz.testMode("test");7    fmt.Println("done!")8}9import (10func main() {11    vm := otto.New()12    vm.Run(`13    var ifuzz = require("ifuzz");14    ifuzz.testMode("test", "test");15    fmt.Println("done!")16}17import (18func main() {19    vm := otto.New()20    vm.Run(`21    var ifuzz = require("ifuzz");22    ifuzz.testMode("test", "test", "test");23    fmt.Println("done!")24}25import (26func main() {27    vm := otto.New()28    vm.Run(`29    var ifuzz = require("ifuzz");30    ifuzz.testMode("test", "test", "test", "test");31    fmt.Println("done!")32}33import (34func main() {35    vm := otto.New()36    vm.Run(`37    var ifuzz = require("ifuzz");38    ifuzz.testMode("test", "test", "test", "test", "test");39    fmt.Println("done!")40}41import (42func main() {43    vm := otto.New()44    vm.Run(`

testMode

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    x = ifuzz.IFuzz{}5    x.TestMode()6}7import (8type IFuzz struct{}9func (x IFuzz) TestMode() {10    fmt.Println("test mode")11}

testMode

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	ifuzz.TestMode()5}6import "fmt"7func TestMode() {8	fmt.Println("testMode")9}10import "testing"11func TestTestMode(t *testing.T) {12	TestMode()13}

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