Files
sys/unix/syscall_test.go
Russ Cox 9a76102bfb all: go fmt ./...
Make all our package sources use Go 1.17 gofmt format
(adding //go:build lines).

Not strictly necessary but will avoid spurious changes
as files are edited.

Part of //go:build change (#41184).
See https://golang.org/design/draft-gobuild

Change-Id: I01667f826428426a39c84717d02efa25fa44553c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/294490
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Russ Cox <rsc@golang.org>
2021-02-20 05:07:31 +00:00

73 lines
1.6 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.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
// +build aix 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[:])
}
// Test that this compiles. (Issue #31735)
func TestStatFieldNames(t *testing.T) {
var st unix.Stat_t
var _ *unix.Timespec
_ = &st.Atim
_ = &st.Mtim
_ = &st.Ctim
_ = int64(st.Mtim.Sec)
_ = int64(st.Mtim.Nsec)
}