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How to use initTest method of ipc_test Package

Best Syzkaller code snippet using ipc_test.initTest

ipc_test.go

Source:ipc_test.go

...24		t.Fatal(err)25	}26	return bin27}28func initTest(t *testing.T) (*prog.Target, rand.Source, int, bool, bool) {29	t.Parallel()30	iters := 10031	if testing.Short() {32		iters = 1033	}34	seed := time.Now().UnixNano()35	if os.Getenv("CI") != "" {36		seed = 0 // required for deterministic coverage reports37	}38	rs := rand.NewSource(seed)39	t.Logf("seed=%v", seed)40	target, err := prog.GetTarget(runtime.GOOS, runtime.GOARCH)41	if err != nil {42		t.Fatal(err)43	}44	cfg, _, err := ipcconfig.Default(target)45	if err != nil {46		t.Fatal(err)47	}48	return target, rs, iters, cfg.UseShmem, cfg.UseForkServer49}50// TestExecutor runs all internal executor unit tests.51// We do it here because we already build executor binary here.52func TestExecutor(t *testing.T) {53	target, err := prog.GetTarget(runtime.GOOS, runtime.GOARCH)54	if err != nil {55		t.Fatal(err)56	}57	bin := buildExecutor(t, target)58	defer os.Remove(bin)59	output, err := osutil.RunCmd(time.Minute, "", bin, "test")60	if err != nil {61		t.Fatal(err)62	}63	t.Logf("executor output:\n%s", output)64}65func TestExecute(t *testing.T) {66	target, _, _, useShmem, useForkServer := initTest(t)67	bin := buildExecutor(t, target)68	defer os.Remove(bin)69	flags := []ExecFlags{0, FlagThreaded, FlagThreaded | FlagCollide}70	for _, flag := range flags {71		t.Logf("testing flags 0x%x\n", flag)72		cfg := &Config{73			Executor:      bin,74			UseShmem:      useShmem,75			UseForkServer: useForkServer,76			Timeout:       timeout,77		}78		env, err := MakeEnv(cfg, 0)79		if err != nil {80			t.Fatalf("failed to create env: %v", err)81		}82		defer env.Close()83		for i := 0; i < 10; i++ {84			p := target.DataMmapProg()85			opts := &ExecOpts{86				Flags: flag,87			}88			output, info, hanged, err := env.Exec(opts, p)89			if err != nil {90				t.Fatalf("failed to run executor: %v", err)91			}92			if hanged {93				t.Fatalf("program hanged:\n%s", output)94			}95			if len(info.Calls) == 0 {96				t.Fatalf("no calls executed:\n%s", output)97			}98			if info.Calls[0].Errno != 0 {99				t.Fatalf("simple call failed: %v\n%s", info.Calls[0].Errno, output)100			}101			if len(output) != 0 {102				t.Fatalf("output on empty program")103			}104		}105	}106}107func TestParallel(t *testing.T) {108	target, _, _, useShmem, useForkServer := initTest(t)109	bin := buildExecutor(t, target)110	defer os.Remove(bin)111	cfg := &Config{112		Executor:      bin,113		UseShmem:      useShmem,114		UseForkServer: useForkServer,115	}116	const P = 10117	errs := make(chan error, P)118	for p := 0; p < P; p++ {119		p := p120		go func() {121			env, err := MakeEnv(cfg, p)122			if err != nil {...

initTest

Using AI Code Generation

1func main() {2    ipc_test := ipc_test{}3    ipc_test.initTest()4}5import "fmt"6type ipc_test struct {7}8func (ipc_test) initTest() {9    fmt.Println("Hello from initTest")10}

initTest

Using AI Code Generation

1import (2func main() {3    fmt.Printf("initTest: %v4", ipc.InitTest())5}6import (7func InitTest() string {8}9import (10func TestInitTest(t *testing.T) {11    if InitTest() != "Hello World" {12        t.Error("InitTest() != Hello World")13    }14}15--- PASS: TestInitTest (0.00s)16--- PASS: TestInitTest (0.00s)17--- PASS: TestInitTest (0.00s)

initTest

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, world.")4    ipc_test.initTest()5}6import (7func main() {8    fmt.Println("Hello, world.")9    ipc_test.initTest()10}11import (12func main() {13    fmt.Println("Hello, world.")14    ipc_test.initTest()15}16import (17func main() {18    fmt.Println("Hello, world.")19    ipc_test.initTest()20}21import (22func main() {23    fmt.Println("Hello, world.")24    ipc_test.initTest()25}26import (27func main() {28    fmt.Println("Hello, world.")29    ipc_test.initTest()30}31import (32func main() {33    fmt.Println("Hello, world.")34    ipc_test.initTest()35}

initTest

Using AI Code Generation

1import (2func main() {3    ipc_test.InitTest()4    fmt.Println("Hello World!")5}6I think the reason is that the test file is compiled with the package name, so the init() function is

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