github.com/code-reading/golang@v0.0.0-20220303082512-ba5bc0e589a3/go/src/syscall/syscall_ptrace_test.go (about)

     1  // Copyright 2019 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build darwin || dragonfly || freebsd || linux || netbsd || openbsd
     6  // +build darwin dragonfly freebsd linux netbsd openbsd
     7  
     8  package syscall_test
     9  
    10  import (
    11  	"internal/testenv"
    12  	"os"
    13  	"os/exec"
    14  	"syscall"
    15  	"testing"
    16  )
    17  
    18  func TestExecPtrace(t *testing.T) {
    19  	testenv.MustHaveExec(t)
    20  
    21  	bin, err := exec.LookPath("sh")
    22  	if err != nil {
    23  		t.Skipf("skipped because sh is not available")
    24  	}
    25  
    26  	attr := &os.ProcAttr{
    27  		Sys: &syscall.SysProcAttr{
    28  			Ptrace: true,
    29  		},
    30  	}
    31  	proc, err := os.StartProcess(bin, []string{bin}, attr)
    32  	if err == nil {
    33  		proc.Kill()
    34  	}
    35  	if err != nil && !os.IsPermission(err) {
    36  		t.Fatalf("StartProcess with ptrace enabled failed: %v", err)
    37  	}
    38  }