diff options
Diffstat (limited to 'src/os/error_windows_test.go')
-rw-r--r-- | src/os/error_windows_test.go | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/os/error_windows_test.go b/src/os/error_windows_test.go new file mode 100644 index 000000000..3e6504f8d --- /dev/null +++ b/src/os/error_windows_test.go @@ -0,0 +1,47 @@ +// Copyright 2012 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 ( + "io/ioutil" + "os" + "path/filepath" + "testing" +) + +func TestErrIsExistAfterRename(t *testing.T) { + dir, err := ioutil.TempDir("", "go-build") + if err != nil { + t.Fatalf("Create temp directory: %v", err) + } + defer os.RemoveAll(dir) + + src := filepath.Join(dir, "src") + dest := filepath.Join(dir, "dest") + + f, err := os.Create(src) + if err != nil { + t.Fatalf("Create file %v: %v", src, err) + } + f.Close() + err = os.Rename(src, dest) + if err != nil { + t.Fatalf("Rename %v to %v: %v", src, dest, err) + } + + f, err = os.Create(src) + if err != nil { + t.Fatalf("Create file %v: %v", src, err) + } + f.Close() + err = os.Rename(src, dest) + if err == nil { + t.Fatal("Rename should have failed") + } + if s := checkErrorPredicate("os.IsExist", os.IsExist, err); s != "" { + t.Fatal(s) + return + } +} |