syscall_ptrace_test.go

Documentation: syscall

		 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  }
		39
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