mirror of git://gcc.gnu.org/git/gcc.git
84 lines
1.8 KiB
Go
84 lines
1.8 KiB
Go
// Copyright 2017 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
|
|
|
|
package exec_test
|
|
|
|
import (
|
|
"os/user"
|
|
"strconv"
|
|
"syscall"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func TestCredentialNoSetGroups(t *testing.T) {
|
|
u, err := user.Current()
|
|
if err != nil {
|
|
t.Fatalf("error getting current user: %v", err)
|
|
}
|
|
|
|
uid, err := strconv.Atoi(u.Uid)
|
|
if err != nil {
|
|
t.Fatalf("error converting Uid=%s to integer: %v", u.Uid, err)
|
|
}
|
|
|
|
gid, err := strconv.Atoi(u.Gid)
|
|
if err != nil {
|
|
t.Fatalf("error converting Gid=%s to integer: %v", u.Gid, err)
|
|
}
|
|
|
|
// If NoSetGroups is true, setgroups isn't called and cmd.Run should succeed
|
|
cmd := helperCommand(t, "echo", "foo")
|
|
cmd.SysProcAttr = &syscall.SysProcAttr{
|
|
Credential: &syscall.Credential{
|
|
Uid: uint32(uid),
|
|
Gid: uint32(gid),
|
|
NoSetGroups: true,
|
|
},
|
|
}
|
|
|
|
if err = cmd.Run(); err != nil {
|
|
t.Errorf("Failed to run command: %v", err)
|
|
}
|
|
}
|
|
|
|
// For issue #19314: make sure that SIGSTOP does not cause the process
|
|
// to appear done.
|
|
func TestWaitid(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
cmd := helperCommand(t, "sleep")
|
|
if err := cmd.Start(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// The sleeps here are unnecessary in the sense that the test
|
|
// should still pass, but they are useful to make it more
|
|
// likely that we are testing the expected state of the child.
|
|
time.Sleep(100 * time.Millisecond)
|
|
|
|
if err := cmd.Process.Signal(syscall.SIGSTOP); err != nil {
|
|
cmd.Process.Kill()
|
|
t.Fatal(err)
|
|
}
|
|
|
|
ch := make(chan error)
|
|
go func() {
|
|
ch <- cmd.Wait()
|
|
}()
|
|
|
|
time.Sleep(100 * time.Millisecond)
|
|
|
|
if err := cmd.Process.Signal(syscall.SIGCONT); err != nil {
|
|
t.Error(err)
|
|
syscall.Kill(cmd.Process.Pid, syscall.SIGCONT)
|
|
}
|
|
|
|
cmd.Process.Kill()
|
|
|
|
<-ch
|
|
}
|