For additional context: #1159.
(t *testing.T)
| 15 | |
| 16 | // For additional context: #1159. |
| 17 | func TestIndexEntrySizeUpdatedForNonRegularFiles(t *testing.T) { |
| 18 | w := osfs.New(t.TempDir(), osfs.WithBoundOS()) |
| 19 | dot, err := w.Chroot(GitDirName) |
| 20 | require.NoError(t, err) |
| 21 | |
| 22 | s := filesystem.NewStorage(dot, cache.NewObjectLRUDefault()) |
| 23 | r, err := Init(s, w) |
| 24 | require.NoError(t, err) |
| 25 | require.NotNil(t, r) |
| 26 | |
| 27 | wt, err := r.Worktree() |
| 28 | require.NoError(t, err) |
| 29 | require.NotNil(t, wt) |
| 30 | |
| 31 | file := "LICENSE" |
| 32 | f, err := w.OpenFile(file, os.O_CREATE|os.O_WRONLY, 0o666) |
| 33 | require.NoError(t, err) |
| 34 | require.NotNil(t, f) |
| 35 | |
| 36 | content := []byte(strings.Repeat("a\n", 1000)) |
| 37 | _, err = f.Write(content) |
| 38 | require.NoError(t, err) |
| 39 | err = f.Close() |
| 40 | require.NoError(t, err) |
| 41 | |
| 42 | _, err = wt.Add(file) |
| 43 | require.NoError(t, err) |
| 44 | |
| 45 | _, err = wt.Commit("add file", &CommitOptions{}) |
| 46 | require.NoError(t, err) |
| 47 | |
| 48 | st, err := wt.StatusWithOptions(StatusOptions{Strategy: Preload}) |
| 49 | require.NoError(t, err) |
| 50 | assert.Equal(t, |
| 51 | &FileStatus{Worktree: Unmodified, Staging: Unmodified}, |
| 52 | st.File(file)) |
| 53 | |
| 54 | // Make the file not regular. The same would apply to a transition |
| 55 | // from regular file to symlink. |
| 56 | err = os.Chmod(filepath.Join(w.Root(), file), 0o777) |
| 57 | require.NoError(t, err) |
| 58 | |
| 59 | f, err = w.OpenFile(file, os.O_APPEND|os.O_RDWR, 0o777) |
| 60 | require.NoError(t, err) |
| 61 | require.NotNil(t, f) |
| 62 | |
| 63 | _, err = f.Write([]byte("\n\n")) |
| 64 | require.NoError(t, err) |
| 65 | err = f.Close() |
| 66 | require.NoError(t, err) |
| 67 | |
| 68 | _, err = wt.Add(file) |
| 69 | assert.NoError(t, err) |
| 70 | |
| 71 | // go-git's Status diverges from "git status", so this check does not |
| 72 | // fail, even when the issue is present. As at this point "git status" |
| 73 | // reports the unstaged file was modified while "git diff" would return |
| 74 | // empty, as the files are the same but the index has the incorrect file |
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