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b016eb3dc9
Move TestUtimesNanoAt to syscall_unix_test.go. All BSDs and solaris/illumos provide UtimesNanoAt. The implementations on linux and darwin are already the same and the type conversions of Timespec members on aix should no longer be necessary since CL 177838. Change-Id: If0d03a92b3167da08191b6e98888eec92f27c3c9 Reviewed-on: https://go-review.googlesource.com/c/sys/+/213398 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
108 lines
2.1 KiB
Go
108 lines
2.1 KiB
Go
// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build aix
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package unix_test
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import (
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"os"
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"runtime"
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"testing"
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"time"
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"golang.org/x/sys/unix"
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)
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func TestIoctlGetInt(t *testing.T) {
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f, err := os.Open("/dev/random")
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if err != nil {
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t.Fatalf("failed to open device: %v", err)
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}
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defer f.Close()
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v, err := unix.IoctlGetInt(int(f.Fd()), unix.RNDGETENTCNT)
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if err != nil {
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t.Fatalf("failed to perform ioctl: %v", err)
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}
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t.Logf("%d bits of entropy available", v)
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}
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func TestTime(t *testing.T) {
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var ut unix.Time_t
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ut2, err := unix.Time(&ut)
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if err != nil {
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t.Fatalf("Time: %v", err)
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}
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if ut != ut2 {
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t.Errorf("Time: return value %v should be equal to argument %v", ut2, ut)
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}
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var now time.Time
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for i := 0; i < 10; i++ {
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ut, err = unix.Time(nil)
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if err != nil {
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t.Fatalf("Time: %v", err)
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}
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now = time.Now()
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diff := int64(ut) - now.Unix()
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if -1 <= diff && diff <= 1 {
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return
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}
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}
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t.Errorf("Time: return value %v should be nearly equal to time.Now().Unix() %v±1", ut, now.Unix())
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}
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func TestUtime(t *testing.T) {
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defer chtmpdir(t)()
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touch(t, "file1")
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buf := &unix.Utimbuf{
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Modtime: 12345,
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}
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err := unix.Utime("file1", buf)
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if err != nil {
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t.Fatalf("Utime: %v", err)
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}
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fi, err := os.Stat("file1")
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if err != nil {
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t.Fatal(err)
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}
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if fi.ModTime().Unix() != 12345 {
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t.Errorf("Utime: failed to change modtime: expected %v, got %v", 12345, fi.ModTime().Unix())
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}
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}
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func TestPselect(t *testing.T) {
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if runtime.GOARCH == "ppc64" {
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t.Skip("pselect issue with structure timespec on AIX 7.2 tl0, skipping test")
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}
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_, err := unix.Pselect(0, nil, nil, nil, &unix.Timespec{Sec: 0, Nsec: 0}, nil)
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if err != nil {
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t.Fatalf("Pselect: %v", err)
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}
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dur := 2500 * time.Microsecond
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ts := unix.NsecToTimespec(int64(dur))
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start := time.Now()
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_, err = unix.Pselect(0, nil, nil, nil, &ts, nil)
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took := time.Since(start)
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if err != nil {
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t.Fatalf("Pselect: %v", err)
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}
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if took < dur {
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t.Errorf("Pselect: timeout should have been at least %v, got %v", dur, took)
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}
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}
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