2009-05-15 15:11:24 -06:00
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// Copyright 2009 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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2009-08-12 14:18:37 -06:00
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package os_test
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import (
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2009-10-27 23:47:54 -06:00
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. "os";
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"testing";
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)
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func TestMkdirAll(t *testing.T) {
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// Create new dir, in _obj so it will get
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// cleaned up by make if not by us.
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path := "_obj/_TestMkdirAll_/dir/./dir2";
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err := MkdirAll(path, 0777);
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if err != nil {
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t.Fatalf("MkdirAll %q: %s", path, err)
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}
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// Already exists, should succeed.
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err = MkdirAll(path, 0777);
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if err != nil {
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t.Fatalf("MkdirAll %q (second time): %s", path, err)
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}
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// Make file.
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fpath := path + "/file";
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_, err = Open(fpath, O_WRONLY|O_CREAT, 0666);
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if err != nil {
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t.Fatalf("create %q: %s", fpath, err)
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}
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// Can't make directory named after file.
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err = MkdirAll(fpath, 0777);
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if err == nil {
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t.Fatalf("MkdirAll %q: no error")
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}
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perr, ok := err.(*PathError);
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if !ok {
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t.Fatalf("MkdirAll %q returned %T, not *PathError", fpath, err)
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}
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if perr.Path != fpath {
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t.Fatalf("MkdirAll %q returned wrong error path: %q not %q", fpath, perr.Path, fpath)
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}
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// Can't make subdirectory of file.
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ffpath := fpath + "/subdir";
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err = MkdirAll(ffpath, 0777);
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if err == nil {
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t.Fatalf("MkdirAll %q: no error")
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}
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perr, ok = err.(*PathError);
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if !ok {
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t.Fatalf("MkdirAll %q returned %T, not *PathError", ffpath, err)
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}
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if perr.Path != fpath {
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t.Fatalf("MkdirAll %q returned wrong error path: %q not %q", ffpath, perr.Path, fpath)
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}
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RemoveAll("_obj/_TestMkdirAll_");
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}
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func TestRemoveAll(t *testing.T) {
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// Work directory.
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path := "_obj/_TestRemoveAll_";
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fpath := path + "/file";
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dpath := path + "/dir";
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// Make directory with 1 file and remove.
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if err := MkdirAll(path, 0777); err != nil {
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t.Fatalf("MkdirAll %q: %s", path, err)
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}
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fd, err := Open(fpath, O_WRONLY|O_CREAT, 0666);
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if err != nil {
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t.Fatalf("create %q: %s", fpath, err)
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}
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fd.Close();
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if err = RemoveAll(path); err != nil {
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t.Fatalf("RemoveAll %q (first): %s", path, err)
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}
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if _, err := Lstat(path); err == nil {
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t.Fatalf("Lstat %q succeeded after RemoveAll (first)", path)
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}
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// Make directory with file and subdirectory and remove.
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if err = MkdirAll(dpath, 0777); err != nil {
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t.Fatalf("MkdirAll %q: %s", dpath, err)
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}
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fd, err = Open(fpath, O_WRONLY|O_CREAT, 0666);
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if err != nil {
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t.Fatalf("create %q: %s", fpath, err)
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}
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fd.Close();
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fd, err = Open(dpath+"/file", O_WRONLY|O_CREAT, 0666);
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if err != nil {
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t.Fatalf("create %q: %s", fpath, err)
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}
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fd.Close();
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if err = RemoveAll(path); err != nil {
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t.Fatalf("RemoveAll %q (second): %s", path, err)
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}
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if _, err := Lstat(path); err == nil {
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t.Fatalf("Lstat %q succeeded after RemoveAll (second)", path)
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}
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2009-11-11 13:00:34 -07:00
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if Getuid() != 0 { // Test fails as root
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// Make directory with file and subdirectory and trigger error.
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if err = MkdirAll(dpath, 0777); err != nil {
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t.Fatalf("MkdirAll %q: %s", dpath, err)
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}
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for _, s := range []string{fpath, dpath + "/file1", path + "/zzz"} {
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fd, err = Open(s, O_WRONLY|O_CREAT, 0666);
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if err != nil {
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t.Fatalf("create %q: %s", s, err)
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}
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fd.Close();
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}
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if err = Chmod(dpath, 0); err != nil {
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t.Fatalf("Chmod %q 0: %s", dpath, err)
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}
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if err = RemoveAll(path); err == nil {
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_, err := Lstat(path);
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if err == nil {
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t.Errorf("Can lstat %q after supposed RemoveAll", path)
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}
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t.Fatalf("RemoveAll %q succeeded with chmod 0 subdirectory", path, err);
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}
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perr, ok := err.(*PathError);
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if !ok {
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t.Fatalf("RemoveAll %q returned %T not *PathError", path, err)
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}
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if perr.Path != dpath {
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t.Fatalf("RemoveAll %q failed at %q not %q", path, perr.Path, dpath)
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}
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}
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2009-08-10 23:02:51 -06:00
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if err = Chmod(dpath, 0777); err != nil {
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t.Fatalf("Chmod %q 0777: %s", dpath, err)
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}
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for _, s := range []string{fpath, path + "/zzz"} {
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if _, err := Lstat(s); err == nil {
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t.Fatalf("Lstat %q succeeded after partial RemoveAll", s)
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}
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}
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if err = RemoveAll(path); err != nil {
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t.Fatalf("RemoveAll %q after partial RemoveAll: %s", path, err)
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}
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if _, err := Lstat(path); err == nil {
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t.Fatalf("Lstat %q succeeded after RemoveAll (final)", path)
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}
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}
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