summaryrefslogtreecommitdiff
path: root/misc/cgo/test/setgid_linux.go
blob: 829afce1b3153995b61837b45b15f2d8a73a3603 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
// Copyright 2012 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.

// Test that setgid does not hang on GNU/Linux.
// See http://code.google.com/p/go/issues/detail?id=3871 for details.

package cgotest

/*
#include <sys/types.h>
#include <unistd.h>
*/
import "C"

import (
	"testing"
	"time"
)

func testSetgid(t *testing.T) {
	c := make(chan bool)
	go func() {
		C.setgid(0)
		c <- true
	}()
	select {
	case <-c:
	case <-time.After(5 * time.Second):
		t.Error("setgid hung")
	}
}