61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
|
// Copyright 2013 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 unix_test
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
"golang.org/x/sys/unix"
|
||
|
|
)
|
||
|
|
|
||
|
|
func testSetGetenv(t *testing.T, key, value string) {
|
||
|
|
err := unix.Setenv(key, value)
|
||
|
|
if err != nil {
|
||
|
|
t.Fatalf("Setenv failed to set %q: %v", value, err)
|
||
|
|
}
|
||
|
|
newvalue, found := unix.Getenv(key)
|
||
|
|
if !found {
|
||
|
|
t.Fatalf("Getenv failed to find %v variable (want value %q)", key, value)
|
||
|
|
}
|
||
|
|
if newvalue != value {
|
||
|
|
t.Fatalf("Getenv(%v) = %q; want %q", key, newvalue, value)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestEnv(t *testing.T) {
|
||
|
|
testSetGetenv(t, "TESTENV", "AVALUE")
|
||
|
|
// make sure TESTENV gets set to "", not deleted
|
||
|
|
testSetGetenv(t, "TESTENV", "")
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestItoa(t *testing.T) {
|
||
|
|
// Make most negative integer: 0x8000...
|
||
|
|
i := 1
|
||
|
|
for i<<1 != 0 {
|
||
|
|
i <<= 1
|
||
|
|
}
|
||
|
|
if i >= 0 {
|
||
|
|
t.Fatal("bad math")
|
||
|
|
}
|
||
|
|
s := unix.Itoa(i)
|
||
|
|
f := fmt.Sprint(i)
|
||
|
|
if s != f {
|
||
|
|
t.Fatalf("itoa(%d) = %s, want %s", i, s, f)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestUname(t *testing.T) {
|
||
|
|
var utsname unix.Utsname
|
||
|
|
err := unix.Uname(&utsname)
|
||
|
|
if err != nil {
|
||
|
|
t.Fatalf("Uname: %v", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
t.Logf("OS: %s/%s %s", utsname.Sysname[:], utsname.Machine[:], utsname.Release[:])
|
||
|
|
}
|