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548cf772de
Change-Id: I0d439b5c59c79594c6ecfebe0375971e1344cc09 Reviewed-on: https://go-review.googlesource.com/c/sys/+/213400 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> Reviewed-by: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
76 lines
1.6 KiB
Go
76 lines
1.6 KiB
Go
// Copyright 2014 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 darwin dragonfly freebsd openbsd
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package unix_test
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import (
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"os/exec"
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"runtime"
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"testing"
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"golang.org/x/sys/unix"
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)
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func TestGetfsstat(t *testing.T) {
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n, err := unix.Getfsstat(nil, unix.MNT_NOWAIT)
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if err != nil {
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t.Fatal(err)
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}
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data := make([]unix.Statfs_t, n)
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n2, err := unix.Getfsstat(data, unix.MNT_NOWAIT)
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if err != nil {
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t.Fatal(err)
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}
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if n != n2 {
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t.Errorf("Getfsstat(nil) = %d, but subsequent Getfsstat(slice) = %d", n, n2)
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}
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for i, stat := range data {
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if stat == (unix.Statfs_t{}) {
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t.Errorf("index %v is an empty Statfs_t struct", i)
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}
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}
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if t.Failed() {
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for i, stat := range data[:n2] {
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t.Logf("data[%v] = %+v", i, stat)
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}
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mount, err := exec.Command("mount").CombinedOutput()
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if err != nil {
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t.Logf("mount: %v\n%s", err, mount)
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} else {
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t.Logf("mount: %s", mount)
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}
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}
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}
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func TestSysctlRaw(t *testing.T) {
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if runtime.GOOS == "openbsd" {
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t.Skip("kern.proc.pid does not exist on OpenBSD")
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}
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_, err := unix.SysctlRaw("kern.proc.pid", unix.Getpid())
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if err != nil {
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t.Fatal(err)
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}
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}
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func TestSysctlUint32(t *testing.T) {
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maxproc, err := unix.SysctlUint32("kern.maxproc")
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if err != nil {
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t.Fatal(err)
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}
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t.Logf("kern.maxproc: %v", maxproc)
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}
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func TestSysctlClockinfo(t *testing.T) {
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ci, err := unix.SysctlClockinfo("kern.clockrate")
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if err != nil {
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t.Fatal(err)
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}
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t.Logf("tick = %v, hz = %v, profhz = %v, stathz = %v",
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ci.Tick, ci.Hz, ci.Profhz, ci.Stathz)
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}
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