| 37 | } |
| 38 | |
| 39 | func TestCloneFileByPath(t *testing.T) { |
| 40 | if !cloneFileSupported { |
| 41 | t.Skip("clone not supported on this platform") |
| 42 | } |
| 43 | |
| 44 | src := path.Join(os.TempDir(), "src") |
| 45 | t.Logf("src = %s", src) |
| 46 | |
| 47 | dst := path.Join(os.TempDir(), "dst") |
| 48 | t.Logf("dst = %s", dst) |
| 49 | |
| 50 | as := assert.New(t) |
| 51 | |
| 52 | // Precondition |
| 53 | err := os.WriteFile(src, []byte("TEST"), 0666) |
| 54 | as.NoError(err) |
| 55 | |
| 56 | // Do |
| 57 | ok, err := CloneFileByPath(dst, src) |
| 58 | if err != nil { |
| 59 | if cloneFileError, ok := err.(*CloneFileError); ok && cloneFileError.Unsupported { |
| 60 | t.Log(err) |
| 61 | t.Skip("tmp file is not support clonefile in this os installation.") |
| 62 | } |
| 63 | t.Error(err) |
| 64 | } |
| 65 | |
| 66 | // Verify |
| 67 | as.NoError(err) |
| 68 | as.True(ok) |
| 69 | |
| 70 | dstContents, err := os.ReadFile(dst) |
| 71 | as.NoError(err) |
| 72 | as.Equal("TEST", string(dstContents)) |
| 73 | } |