(t *testing.T)
| 7 | ) |
| 8 | |
| 9 | func TestAtomicWriteFile(t *testing.T) { |
| 10 | tmpDir := t.TempDir() |
| 11 | fileName := filepath.Join(tmpDir, "settings.json") |
| 12 | |
| 13 | err := AtomicWriteFile(fileName, []byte(`{"key":"value"}`), 0644) |
| 14 | if err != nil { |
| 15 | t.Fatalf("AtomicWriteFile failed: %v", err) |
| 16 | } |
| 17 | |
| 18 | data, err := os.ReadFile(fileName) |
| 19 | if err != nil { |
| 20 | t.Fatalf("ReadFile failed: %v", err) |
| 21 | } |
| 22 | if string(data) != `{"key":"value"}` { |
| 23 | t.Fatalf("unexpected file contents: %q", string(data)) |
| 24 | } |
| 25 | if _, err := os.Stat(fileName + TempFileSuffix); !os.IsNotExist(err) { |
| 26 | t.Fatalf("temporary file should not exist, stat err: %v", err) |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | func TestAtomicWriteFileRenameErrorCleansTempFile(t *testing.T) { |
| 31 | tmpDir := t.TempDir() |
nothing calls this directly
no test coverage detected