80 lines
1.6 KiB
Go
80 lines
1.6 KiB
Go
![]() |
// Copyright 2009 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.
|
||
|
|
||
|
package os
|
||
|
|
||
|
import (
|
||
|
"fmt";
|
||
|
"os";
|
||
|
"testing";
|
||
|
)
|
||
|
|
||
|
func size(file string, t *testing.T) uint64 {
|
||
|
fd, err := Open(file, O_RDONLY, 0);
|
||
|
defer fd.Close();
|
||
|
if err != nil {
|
||
|
t.Fatal("open failed:", err);
|
||
|
}
|
||
|
var buf [100]byte;
|
||
|
len := 0;
|
||
|
for {
|
||
|
n, e := fd.Read(buf);
|
||
|
if n < 0 || e != nil {
|
||
|
t.Fatal("read failed:", err);
|
||
|
}
|
||
|
if n == 0 {
|
||
|
break
|
||
|
}
|
||
|
len += n;
|
||
|
}
|
||
|
return uint64(len)
|
||
|
}
|
||
|
|
||
|
func TestStat(t *testing.T) {
|
||
|
dir, err := Stat("/etc/passwd");
|
||
|
if err != nil {
|
||
|
t.Fatal("stat failed:", err);
|
||
|
}
|
||
|
if dir.Name != "passwd" {
|
||
|
t.Error("name should be passwd; is", dir.Name);
|
||
|
}
|
||
|
filesize := size("/etc/passwd", t);
|
||
|
if dir.Size != filesize {
|
||
|
t.Error("size should be ", filesize, "; is", dir.Size);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestFstat(t *testing.T) {
|
||
|
fd, err1 := Open("/etc/passwd", O_RDONLY, 0);
|
||
|
defer fd.Close();
|
||
|
if err1 != nil {
|
||
|
t.Fatal("open failed:", err1);
|
||
|
}
|
||
|
dir, err2 := Fstat(fd);
|
||
|
if err2 != nil {
|
||
|
t.Fatal("fstat failed:", err2);
|
||
|
}
|
||
|
if dir.Name != "passwd" {
|
||
|
t.Error("name should be passwd; is", dir.Name);
|
||
|
}
|
||
|
filesize := size("/etc/passwd", t);
|
||
|
if dir.Size != filesize {
|
||
|
t.Error("size should be ", filesize, "; is", dir.Size);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestLstat(t *testing.T) {
|
||
|
dir, err := Lstat("/etc/passwd");
|
||
|
if err != nil {
|
||
|
t.Fatal("lstat failed:", err);
|
||
|
}
|
||
|
if dir.Name != "passwd" {
|
||
|
t.Error("name should be passwd; is", dir.Name);
|
||
|
}
|
||
|
filesize := size("/etc/passwd", t);
|
||
|
if dir.Size != filesize {
|
||
|
t.Error("size should be ", filesize, "; is", dir.Size);
|
||
|
}
|
||
|
}
|