// 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_test
|
|
import (
|
"internal/testenv"
|
"io/ioutil"
|
. "os"
|
"path/filepath"
|
"runtime"
|
"syscall"
|
"testing"
|
)
|
|
var isReadonlyError = func(error) bool { return false }
|
|
func TestMkdirAll(t *testing.T) {
|
tmpDir := TempDir()
|
path := tmpDir + "/_TestMkdirAll_/dir/./dir2"
|
err := MkdirAll(path, 0777)
|
if err != nil {
|
t.Fatalf("MkdirAll %q: %s", path, err)
|
}
|
defer RemoveAll(tmpDir + "/_TestMkdirAll_")
|
|
// Already exists, should succeed.
|
err = MkdirAll(path, 0777)
|
if err != nil {
|
t.Fatalf("MkdirAll %q (second time): %s", path, err)
|
}
|
|
// Make file.
|
fpath := path + "/file"
|
f, err := Create(fpath)
|
if err != nil {
|
t.Fatalf("create %q: %s", fpath, err)
|
}
|
defer f.Close()
|
|
// Can't make directory named after file.
|
err = MkdirAll(fpath, 0777)
|
if err == nil {
|
t.Fatalf("MkdirAll %q: no error", fpath)
|
}
|
perr, ok := err.(*PathError)
|
if !ok {
|
t.Fatalf("MkdirAll %q returned %T, not *PathError", fpath, err)
|
}
|
if filepath.Clean(perr.Path) != filepath.Clean(fpath) {
|
t.Fatalf("MkdirAll %q returned wrong error path: %q not %q", fpath, filepath.Clean(perr.Path), filepath.Clean(fpath))
|
}
|
|
// Can't make subdirectory of file.
|
ffpath := fpath + "/subdir"
|
err = MkdirAll(ffpath, 0777)
|
if err == nil {
|
t.Fatalf("MkdirAll %q: no error", ffpath)
|
}
|
perr, ok = err.(*PathError)
|
if !ok {
|
t.Fatalf("MkdirAll %q returned %T, not *PathError", ffpath, err)
|
}
|
if filepath.Clean(perr.Path) != filepath.Clean(fpath) {
|
t.Fatalf("MkdirAll %q returned wrong error path: %q not %q", ffpath, filepath.Clean(perr.Path), filepath.Clean(fpath))
|
}
|
|
if runtime.GOOS == "windows" {
|
path := tmpDir + `\_TestMkdirAll_\dir\.\dir2\`
|
err := MkdirAll(path, 0777)
|
if err != nil {
|
t.Fatalf("MkdirAll %q: %s", path, err)
|
}
|
}
|
}
|
|
func TestMkdirAllWithSymlink(t *testing.T) {
|
testenv.MustHaveSymlink(t)
|
|
tmpDir, err := ioutil.TempDir("", "TestMkdirAllWithSymlink-")
|
if err != nil {
|
t.Fatal(err)
|
}
|
defer RemoveAll(tmpDir)
|
|
dir := tmpDir + "/dir"
|
err = Mkdir(dir, 0755)
|
if err != nil {
|
t.Fatalf("Mkdir %s: %s", dir, err)
|
}
|
|
link := tmpDir + "/link"
|
err = Symlink("dir", link)
|
if err != nil {
|
t.Fatalf("Symlink %s: %s", link, err)
|
}
|
|
path := link + "/foo"
|
err = MkdirAll(path, 0755)
|
if err != nil {
|
t.Errorf("MkdirAll %q: %s", path, err)
|
}
|
}
|
|
func TestMkdirAllAtSlash(t *testing.T) {
|
switch runtime.GOOS {
|
case "android", "plan9", "windows":
|
t.Skipf("skipping on %s", runtime.GOOS)
|
case "darwin":
|
switch runtime.GOARCH {
|
case "arm", "arm64":
|
t.Skipf("skipping on darwin/%s, mkdir returns EPERM", runtime.GOARCH)
|
}
|
}
|
RemoveAll("/_go_os_test")
|
const dir = "/_go_os_test/dir"
|
err := MkdirAll(dir, 0777)
|
if err != nil {
|
pathErr, ok := err.(*PathError)
|
// common for users not to be able to write to /
|
if ok && (pathErr.Err == syscall.EACCES || isReadonlyError(pathErr.Err)) {
|
t.Skipf("could not create %v: %v", dir, err)
|
}
|
t.Fatalf(`MkdirAll "/_go_os_test/dir": %v, %s`, err, pathErr.Err)
|
}
|
RemoveAll("/_go_os_test")
|
}
|
