diff options
Diffstat (limited to 'src/cmd/vendor/golang.org/x/sys/unix/xattr_test.go')
| -rw-r--r-- | src/cmd/vendor/golang.org/x/sys/unix/xattr_test.go | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/src/cmd/vendor/golang.org/x/sys/unix/xattr_test.go b/src/cmd/vendor/golang.org/x/sys/unix/xattr_test.go deleted file mode 100644 index 57fc84fb0f..0000000000 --- a/src/cmd/vendor/golang.org/x/sys/unix/xattr_test.go +++ /dev/null @@ -1,207 +0,0 @@ -// Copyright 2018 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 darwin freebsd linux netbsd - -package unix_test - -import ( - "io/ioutil" - "os" - "runtime" - "strings" - "testing" - - "golang.org/x/sys/unix" -) - -func TestXattr(t *testing.T) { - defer chtmpdir(t)() - - f := "xattr1" - touch(t, f) - - xattrName := "user.test" - xattrDataSet := "gopher" - - err := unix.Setxattr(f, xattrName, []byte{}, 0) - if err == unix.ENOTSUP || err == unix.EOPNOTSUPP { - t.Skip("filesystem does not support extended attributes, skipping test") - } else if err != nil { - t.Fatalf("Setxattr: %v", err) - } - - err = unix.Setxattr(f, xattrName, []byte(xattrDataSet), 0) - if err != nil { - t.Fatalf("Setxattr: %v", err) - } - - // find size - size, err := unix.Listxattr(f, nil) - if err != nil { - t.Fatalf("Listxattr: %v", err) - } - - if size <= 0 { - t.Fatalf("Listxattr returned an empty list of attributes") - } - - buf := make([]byte, size) - read, err := unix.Listxattr(f, buf) - if err != nil { - t.Fatalf("Listxattr: %v", err) - } - - xattrs := stringsFromByteSlice(buf[:read]) - - xattrWant := xattrName - if runtime.GOOS == "freebsd" { - // On FreeBSD, the namespace is stored separately from the xattr - // name and Listxattr doesn't return the namespace prefix. - xattrWant = strings.TrimPrefix(xattrWant, "user.") - } - found := false - for _, name := range xattrs { - if name == xattrWant { - found = true - } - } - - if !found { - t.Errorf("Listxattr did not return previously set attribute '%s'", xattrName) - } - - // find size - size, err = unix.Getxattr(f, xattrName, nil) - if err != nil { - t.Fatalf("Getxattr: %v", err) - } - - if size <= 0 { - t.Fatalf("Getxattr returned an empty attribute") - } - - xattrDataGet := make([]byte, size) - _, err = unix.Getxattr(f, xattrName, xattrDataGet) - if err != nil { - t.Fatalf("Getxattr: %v", err) - } - - got := string(xattrDataGet) - if got != xattrDataSet { - t.Errorf("Getxattr: expected attribute value %s, got %s", xattrDataSet, got) - } - - err = unix.Removexattr(f, xattrName) - if err != nil { - t.Fatalf("Removexattr: %v", err) - } - - n := "nonexistent" - err = unix.Lsetxattr(n, xattrName, []byte(xattrDataSet), 0) - if err != unix.ENOENT { - t.Errorf("Lsetxattr: expected %v on non-existent file, got %v", unix.ENOENT, err) - } - - _, err = unix.Lgetxattr(n, xattrName, nil) - if err != unix.ENOENT { - t.Errorf("Lgetxattr: %v", err) - } - - s := "symlink1" - err = os.Symlink(n, s) - if err != nil { - t.Fatal(err) - } - - err = unix.Lsetxattr(s, xattrName, []byte(xattrDataSet), 0) - if err != nil { - // Linux and Android doen't support xattrs on symlinks according - // to xattr(7), so just test that we get the proper error. - if (runtime.GOOS != "linux" && runtime.GOOS != "android") || err != unix.EPERM { - t.Fatalf("Lsetxattr: %v", err) - } - } -} - -func TestFdXattr(t *testing.T) { - file, err := ioutil.TempFile("", "TestFdXattr") - if err != nil { - t.Fatal(err) - } - defer os.Remove(file.Name()) - defer file.Close() - - fd := int(file.Fd()) - xattrName := "user.test" - xattrDataSet := "gopher" - - err = unix.Fsetxattr(fd, xattrName, []byte(xattrDataSet), 0) - if err == unix.ENOTSUP || err == unix.EOPNOTSUPP { - t.Skip("filesystem does not support extended attributes, skipping test") - } else if err != nil { - t.Fatalf("Fsetxattr: %v", err) - } - - // find size - size, err := unix.Flistxattr(fd, nil) - if err != nil { - t.Fatalf("Flistxattr: %v", err) - } - - if size <= 0 { - t.Fatalf("Flistxattr returned an empty list of attributes") - } - - buf := make([]byte, size) - read, err := unix.Flistxattr(fd, buf) - if err != nil { - t.Fatalf("Flistxattr: %v", err) - } - - xattrs := stringsFromByteSlice(buf[:read]) - - xattrWant := xattrName - if runtime.GOOS == "freebsd" { - // On FreeBSD, the namespace is stored separately from the xattr - // name and Listxattr doesn't return the namespace prefix. - xattrWant = strings.TrimPrefix(xattrWant, "user.") - } - found := false - for _, name := range xattrs { - if name == xattrWant { - found = true - } - } - - if !found { - t.Errorf("Flistxattr did not return previously set attribute '%s'", xattrName) - } - - // find size - size, err = unix.Fgetxattr(fd, xattrName, nil) - if err != nil { - t.Fatalf("Fgetxattr: %v", err) - } - - if size <= 0 { - t.Fatalf("Fgetxattr returned an empty attribute") - } - - xattrDataGet := make([]byte, size) - _, err = unix.Fgetxattr(fd, xattrName, xattrDataGet) - if err != nil { - t.Fatalf("Fgetxattr: %v", err) - } - - got := string(xattrDataGet) - if got != xattrDataSet { - t.Errorf("Fgetxattr: expected attribute value %s, got %s", xattrDataSet, got) - } - - err = unix.Fremovexattr(fd, xattrName) - if err != nil { - t.Fatalf("Fremovexattr: %v", err) - } -} |