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// Copyright 2017 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 solaris
package unix_test
import (
"os/exec"
"testing"
"golang.org/x/sys/unix"
)
func TestPipe2(t *testing.T) {
const s = "hello"
var pipes [2]int
err := unix.Pipe2(pipes[:], 0)
if err != nil {
t.Fatalf("pipe2: %v", err)
}
r := pipes[0]
w := pipes[1]
go func() {
n, err := unix.Write(w, []byte(s))
if err != nil {
t.Errorf("bad write: %v", err)
return
}
if n != len(s) {
t.Errorf("bad write count: %d", n)
return
}
err = unix.Close(w)
if err != nil {
t.Errorf("bad close: %v", err)
return
}
}()
var buf [10 + len(s)]byte
n, err := unix.Read(r, buf[:])
if err != nil {
t.Fatalf("bad read: %v", err)
}
if n != len(s) {
t.Fatalf("bad read count: %d", n)
}
if string(buf[:n]) != s {
t.Fatalf("bad contents: %s", string(buf[:n]))
}
err = unix.Close(r)
if err != nil {
t.Fatalf("bad close: %v", err)
}
}
func TestStatvfs(t *testing.T) {
if err := unix.Statvfs("", nil); err == nil {
t.Fatal(`Statvfs("") expected failure`)
}
statvfs := unix.Statvfs_t{}
if err := unix.Statvfs("/", &statvfs); err != nil {
t.Errorf(`Statvfs("/") failed: %v`, err)
}
if t.Failed() {
mount, err := exec.Command("mount").CombinedOutput()
if err != nil {
t.Logf("mount: %v\n%s", err, mount)
} else {
t.Logf("mount: %s", mount)
}
}
}
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