diff options
Diffstat (limited to 'libgo/go/cmd/gofmt/gofmt_test.go')
| -rw-r--r-- | libgo/go/cmd/gofmt/gofmt_test.go | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libgo/go/cmd/gofmt/gofmt_test.go b/libgo/go/cmd/gofmt/gofmt_test.go index dea0127..b7ca9e8 100644 --- a/libgo/go/cmd/gofmt/gofmt_test.go +++ b/libgo/go/cmd/gofmt/gofmt_test.go @@ -171,3 +171,16 @@ func TestCRLF(t *testing.T) { t.Errorf("%s contains CR's", golden) } } + +func TestBackupFile(t *testing.T) { + dir, err := ioutil.TempDir("", "gofmt_test") + if err != nil { + t.Fatal(err) + } + defer os.RemoveAll(dir) + name, err := backupFile(filepath.Join(dir, "foo.go"), []byte(" package main"), 0644) + if err != nil { + t.Fatal(err) + } + t.Logf("Created: %s", name) +} |