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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgo/] [go/] [os/] [path_test.go] - Blame information for rev 774

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// 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 (
        . "os"
        "path/filepath"
        "runtime"
        "testing"
)
 
func TestMkdirAll(t *testing.T) {
        // Create new dir, in _test so it will get
        // cleaned up by make if not by us.
        path := "_test/_TestMkdirAll_/dir/./dir2"
        err := MkdirAll(path, 0777)
        if err != nil {
                t.Fatalf("MkdirAll %q: %s", path, err)
        }
        defer RemoveAll("_test/_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 := `_test\_TestMkdirAll_\dir\.\dir2\`
                err := MkdirAll(path, 0777)
                if err != nil {
                        t.Fatalf("MkdirAll %q: %s", path, err)
                }
        }
}
 
func TestRemoveAll(t *testing.T) {
        // Work directory.
        path := "_test/_TestRemoveAll_"
        fpath := path + "/file"
        dpath := path + "/dir"
 
        // Make directory with 1 file and remove.
        if err := MkdirAll(path, 0777); err != nil {
                t.Fatalf("MkdirAll %q: %s", path, err)
        }
        fd, err := Create(fpath)
        if err != nil {
                t.Fatalf("create %q: %s", fpath, err)
        }
        fd.Close()
        if err = RemoveAll(path); err != nil {
                t.Fatalf("RemoveAll %q (first): %s", path, err)
        }
        if _, err := Lstat(path); err == nil {
                t.Fatalf("Lstat %q succeeded after RemoveAll (first)", path)
        }
 
        // Make directory with file and subdirectory and remove.
        if err = MkdirAll(dpath, 0777); err != nil {
                t.Fatalf("MkdirAll %q: %s", dpath, err)
        }
        fd, err = Create(fpath)
        if err != nil {
                t.Fatalf("create %q: %s", fpath, err)
        }
        fd.Close()
        fd, err = Create(dpath + "/file")
        if err != nil {
                t.Fatalf("create %q: %s", fpath, err)
        }
        fd.Close()
        if err = RemoveAll(path); err != nil {
                t.Fatalf("RemoveAll %q (second): %s", path, err)
        }
        if _, err := Lstat(path); err == nil {
                t.Fatalf("Lstat %q succeeded after RemoveAll (second)", path)
        }
 
        // Determine if we should run the following test.
        testit := true
        if runtime.GOOS == "windows" {
                // Chmod is not supported under windows.
                testit = false
        } else {
                // Test fails as root.
                testit = Getuid() != 0
        }
        if testit {
                // Make directory with file and subdirectory and trigger error.
                if err = MkdirAll(dpath, 0777); err != nil {
                        t.Fatalf("MkdirAll %q: %s", dpath, err)
                }
 
                for _, s := range []string{fpath, dpath + "/file1", path + "/zzz"} {
                        fd, err = Create(s)
                        if err != nil {
                                t.Fatalf("create %q: %s", s, err)
                        }
                        fd.Close()
                }
                if err = Chmod(dpath, 0); err != nil {
                        t.Fatalf("Chmod %q 0: %s", dpath, err)
                }
 
                // No error checking here: either RemoveAll
                // will or won't be able to remove dpath;
                // either way we want to see if it removes fpath
                // and path/zzz.  Reasons why RemoveAll might
                // succeed in removing dpath as well include:
                //      * running as root
                //      * running on a file system without permissions (FAT)
                RemoveAll(path)
                Chmod(dpath, 0777)
 
                for _, s := range []string{fpath, path + "/zzz"} {
                        if _, err := Lstat(s); err == nil {
                                t.Fatalf("Lstat %q succeeded after partial RemoveAll", s)
                        }
                }
        }
        if err = RemoveAll(path); err != nil {
                t.Fatalf("RemoveAll %q after partial RemoveAll: %s", path, err)
        }
        if _, err := Lstat(path); err == nil {
                t.Fatalf("Lstat %q succeeded after RemoveAll (final)", path)
        }
}
 
func TestMkdirAllWithSymlink(t *testing.T) {
        if runtime.GOOS == "windows" || runtime.GOOS == "plan9" {
                t.Log("Skipping test: symlinks don't exist under Windows/Plan 9")
                return
        }
 
        err := Mkdir("_test/dir", 0755)
        if err != nil {
                t.Fatal(`Mkdir "_test/dir":`, err)
        }
        defer RemoveAll("_test/dir")
 
        err = Symlink("dir", "_test/link")
        if err != nil {
                t.Fatal(`Symlink "dir", "_test/link":`, err)
        }
        defer RemoveAll("_test/link")
 
        path := "_test/link/foo"
        err = MkdirAll(path, 0755)
        if err != nil {
                t.Errorf("MkdirAll %q: %s", path, err)
        }
}
 
func TestMkdirAllAtSlash(t *testing.T) {
        if runtime.GOOS == "windows" || runtime.GOOS == "plan9" {
                return
        }
        RemoveAll("/_go_os_test")
        err := MkdirAll("/_go_os_test/dir", 0777)
        if err != nil {
                pathErr, ok := err.(*PathError)
                // common for users not to be able to write to /
                if ok && pathErr.Err == EACCES {
                        return
                }
                t.Fatalf(`MkdirAll "/_go_os_test/dir": %v`, err)
        }
        RemoveAll("/_go_os_test")
}

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Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgo/] [go/] [os/] [path_test.go] - Blame information for rev 774

Line No.	Rev	Author	Line
1	747	jeremybenn	`// Copyright 2009 The Go Authors. All rights reserved.`
2			`// Use of this source code is governed by a BSD-style`
3			`// license that can be found in the LICENSE file.`
4
5			`package os_test`
6
7			`import (`
8			`. "os"`
9			`"path/filepath"`
10			`"runtime"`
11			`"testing"`
12			`)`
13
14			`func TestMkdirAll(t *testing.T) {`
15			`// Create new dir, in _test so it will get`
16			`// cleaned up by make if not by us.`
17			`path := "_test/_TestMkdirAll_/dir/./dir2"`
18			`err := MkdirAll(path, 0777)`
19			`if err != nil {`
20			`t.Fatalf("MkdirAll %q: %s", path, err)`
21			`}`
22			`defer RemoveAll("_test/_TestMkdirAll_")`
23
24			`// Already exists, should succeed.`
25			`err = MkdirAll(path, 0777)`
26			`if err != nil {`
27			`t.Fatalf("MkdirAll %q (second time): %s", path, err)`
28			`}`
29
30			`// Make file.`
31			`fpath := path + "/file"`
32			`f, err := Create(fpath)`
33			`if err != nil {`
34			`t.Fatalf("create %q: %s", fpath, err)`
35			`}`
36			`defer f.Close()`
37
38			`// Can't make directory named after file.`
39			`err = MkdirAll(fpath, 0777)`
40			`if err == nil {`
41			`t.Fatalf("MkdirAll %q: no error", fpath)`
42			`}`
43			`perr, ok := err.(*PathError)`
44			`if !ok {`
45			`t.Fatalf("MkdirAll %q returned %T, not *PathError", fpath, err)`
46			`}`
47			`if filepath.Clean(perr.Path) != filepath.Clean(fpath) {`
48			`t.Fatalf("MkdirAll %q returned wrong error path: %q not %q", fpath, filepath.Clean(perr.Path), filepath.Clean(fpath))`
49			`}`
50
51			`// Can't make subdirectory of file.`
52			`ffpath := fpath + "/subdir"`
53			`err = MkdirAll(ffpath, 0777)`
54			`if err == nil {`
55			`t.Fatalf("MkdirAll %q: no error", ffpath)`
56			`}`
57			`perr, ok = err.(*PathError)`
58			`if !ok {`
59			`t.Fatalf("MkdirAll %q returned %T, not *PathError", ffpath, err)`
60			`}`
61			`if filepath.Clean(perr.Path) != filepath.Clean(fpath) {`
62			`t.Fatalf("MkdirAll %q returned wrong error path: %q not %q", ffpath, filepath.Clean(perr.Path), filepath.Clean(fpath))`
63			`}`
64
65			`if runtime.GOOS == "windows" {`
66			path := `_test\_TestMkdirAll_\dir\.\dir2\`
67			`err := MkdirAll(path, 0777)`
68			`if err != nil {`
69			`t.Fatalf("MkdirAll %q: %s", path, err)`
70			`}`
71			`}`
72			`}`
73
74			`func TestRemoveAll(t *testing.T) {`
75			`// Work directory.`
76			`path := "_test/_TestRemoveAll_"`
77			`fpath := path + "/file"`
78			`dpath := path + "/dir"`
79
80			`// Make directory with 1 file and remove.`
81			`if err := MkdirAll(path, 0777); err != nil {`
82			`t.Fatalf("MkdirAll %q: %s", path, err)`
83			`}`
84			`fd, err := Create(fpath)`
85			`if err != nil {`
86			`t.Fatalf("create %q: %s", fpath, err)`
87			`}`
88			`fd.Close()`
89			`if err = RemoveAll(path); err != nil {`
90			`t.Fatalf("RemoveAll %q (first): %s", path, err)`
91			`}`
92			`if _, err := Lstat(path); err == nil {`
93			`t.Fatalf("Lstat %q succeeded after RemoveAll (first)", path)`
94			`}`
95
96			`// Make directory with file and subdirectory and remove.`
97			`if err = MkdirAll(dpath, 0777); err != nil {`
98			`t.Fatalf("MkdirAll %q: %s", dpath, err)`
99			`}`
100			`fd, err = Create(fpath)`
101			`if err != nil {`
102			`t.Fatalf("create %q: %s", fpath, err)`
103			`}`
104			`fd.Close()`
105			`fd, err = Create(dpath + "/file")`
106			`if err != nil {`
107			`t.Fatalf("create %q: %s", fpath, err)`
108			`}`
109			`fd.Close()`
110			`if err = RemoveAll(path); err != nil {`
111			`t.Fatalf("RemoveAll %q (second): %s", path, err)`
112			`}`
113			`if _, err := Lstat(path); err == nil {`
114			`t.Fatalf("Lstat %q succeeded after RemoveAll (second)", path)`
115			`}`
116
117			`// Determine if we should run the following test.`
118			`testit := true`
119			`if runtime.GOOS == "windows" {`
120			`// Chmod is not supported under windows.`
121			`testit = false`
122			`} else {`
123			`// Test fails as root.`
124			`testit = Getuid() != 0`
125			`}`
126			`if testit {`
127			`// Make directory with file and subdirectory and trigger error.`
128			`if err = MkdirAll(dpath, 0777); err != nil {`
129			`t.Fatalf("MkdirAll %q: %s", dpath, err)`
130			`}`
131
132			`for _, s := range []string{fpath, dpath + "/file1", path + "/zzz"} {`
133			`fd, err = Create(s)`
134			`if err != nil {`
135			`t.Fatalf("create %q: %s", s, err)`
136			`}`
137			`fd.Close()`
138			`}`
139			`if err = Chmod(dpath, 0); err != nil {`
140			`t.Fatalf("Chmod %q 0: %s", dpath, err)`
141			`}`
142
143			`// No error checking here: either RemoveAll`
144			`// will or won't be able to remove dpath;`
145			`// either way we want to see if it removes fpath`
146			`// and path/zzz. Reasons why RemoveAll might`
147			`// succeed in removing dpath as well include:`
148			`// * running as root`
149			`// * running on a file system without permissions (FAT)`
150			`RemoveAll(path)`
151			`Chmod(dpath, 0777)`
152
153			`for _, s := range []string{fpath, path + "/zzz"} {`
154			`if _, err := Lstat(s); err == nil {`
155			`t.Fatalf("Lstat %q succeeded after partial RemoveAll", s)`
156			`}`
157			`}`
158			`}`
159			`if err = RemoveAll(path); err != nil {`
160			`t.Fatalf("RemoveAll %q after partial RemoveAll: %s", path, err)`
161			`}`
162			`if _, err := Lstat(path); err == nil {`
163			`t.Fatalf("Lstat %q succeeded after RemoveAll (final)", path)`
164			`}`
165			`}`
166
167			`func TestMkdirAllWithSymlink(t *testing.T) {`
168			`if runtime.GOOS == "windows" \|\| runtime.GOOS == "plan9" {`
169			`t.Log("Skipping test: symlinks don't exist under Windows/Plan 9")`
170			`return`
171			`}`
172
173			`err := Mkdir("_test/dir", 0755)`
174			`if err != nil {`
175			t.Fatal(`Mkdir "_test/dir":`, err)
176			`}`
177			`defer RemoveAll("_test/dir")`
178
179			`err = Symlink("dir", "_test/link")`
180			`if err != nil {`
181			t.Fatal(`Symlink "dir", "_test/link":`, err)
182			`}`
183			`defer RemoveAll("_test/link")`
184
185			`path := "_test/link/foo"`
186			`err = MkdirAll(path, 0755)`
187			`if err != nil {`
188			`t.Errorf("MkdirAll %q: %s", path, err)`
189			`}`
190			`}`
191
192			`func TestMkdirAllAtSlash(t *testing.T) {`
193			`if runtime.GOOS == "windows" \|\| runtime.GOOS == "plan9" {`
194			`return`
195			`}`
196			`RemoveAll("/_go_os_test")`
197			`err := MkdirAll("/_go_os_test/dir", 0777)`
198			`if err != nil {`
199			`pathErr, ok := err.(*PathError)`
200			`// common for users not to be able to write to /`
201			`if ok && pathErr.Err == EACCES {`
202			`return`
203			`}`
204			t.Fatalf(`MkdirAll "/_go_os_test/dir": %v`, err)
205			`}`
206			`RemoveAll("/_go_os_test")`
207			`}`