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restore: test progress reporting for partially up to date files

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This commit is contained in:
Michael Eischer 2024-07-12 23:26:18 +02:00
parent 26aa65e0d4
commit 98cfb2c4c8
2 changed files with 74 additions and 19 deletions
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81
internal/restorer/restorer_test.go
View file

@ -22,6 +22,7 @@ import (
"github.com/restic/restic/internal/repository"
"github.com/restic/restic/internal/restic"
rtest "github.com/restic/restic/internal/test"
restoreui "github.com/restic/restic/internal/ui/restore"
"golang.org/x/sync/errgroup"
)
@ -940,7 +941,7 @@ func TestRestorerSparseFiles(t *testing.T) {
len(zeros), blocks, 100*sparsity)
}
func saveSnapshotsAndOverwrite(t *testing.T, baseSnapshot Snapshot, overwriteSnapshot Snapshot, options Options) string {
func saveSnapshotsAndOverwrite(t *testing.T, baseSnapshot Snapshot, overwriteSnapshot Snapshot, baseOptions, overwriteOptions Options) string {
repo := repository.TestRepository(t)
tempdir := filepath.Join(rtest.TempDir(t), "target")
ctx, cancel := context.WithCancel(context.Background())
@ -950,13 +951,13 @@ func saveSnapshotsAndOverwrite(t *testing.T, baseSnapshot Snapshot, overwriteSna
sn, id := saveSnapshot(t, repo, baseSnapshot, noopGetGenericAttributes)
t.Logf("base snapshot saved as %v", id.Str())
res := NewRestorer(repo, sn, options)
res := NewRestorer(repo, sn, baseOptions)
rtest.OK(t, res.RestoreTo(ctx, tempdir))
// overwrite snapshot
sn, id = saveSnapshot(t, repo, overwriteSnapshot, noopGetGenericAttributes)
t.Logf("overwrite snapshot saved as %v", id.Str())
res = NewRestorer(repo, sn, options)
res = NewRestorer(repo, sn, overwriteOptions)
rtest.OK(t, res.RestoreTo(ctx, tempdir))
_, err := res.VerifyFiles(ctx, tempdir)
@ -978,7 +979,20 @@ func TestRestorerSparseOverwrite(t *testing.T) {
},
}
saveSnapshotsAndOverwrite(t, baseSnapshot, sparseSnapshot, Options{Sparse: true, Overwrite: OverwriteAlways})
opts := Options{Sparse: true, Overwrite: OverwriteAlways}
saveSnapshotsAndOverwrite(t, baseSnapshot, sparseSnapshot, opts, opts)
}
type printerMock struct {
s restoreui.State
}
func (p *printerMock) Update(_ restoreui.State, _ time.Duration) {
}
func (p *printerMock) CompleteItem(action restoreui.ItemAction, item string, size uint64) {
}
func (p *printerMock) Finish(s restoreui.State, _ time.Duration) {
p.s = s
}
func TestRestorerOverwriteBehavior(t *testing.T) {
@ -1008,6 +1022,7 @@ func TestRestorerOverwriteBehavior(t *testing.T) {
var tests = []struct {
Overwrite OverwriteBehavior
Files map[string]string
Progress restoreui.State
}{
{
Overwrite: OverwriteAlways,
@ -1015,6 +1030,14 @@ func TestRestorerOverwriteBehavior(t *testing.T) {
"foo": "content: new\n",
"dirtest/file": "content: file2\n",
},
Progress: restoreui.State{
FilesFinished: 3,
FilesTotal: 3,
FilesSkipped: 0,
AllBytesWritten: 28,
AllBytesTotal: 28,
AllBytesSkipped: 0,
},
},
{
Overwrite: OverwriteIfChanged,
@ -1022,6 +1045,14 @@ func TestRestorerOverwriteBehavior(t *testing.T) {
"foo": "content: new\n",
"dirtest/file": "content: file2\n",
},
Progress: restoreui.State{
FilesFinished: 3,
FilesTotal: 3,
FilesSkipped: 0,
AllBytesWritten: 28,
AllBytesTotal: 28,
AllBytesSkipped: 0,
},
},
{
Overwrite: OverwriteIfNewer,
@ -1029,6 +1060,14 @@ func TestRestorerOverwriteBehavior(t *testing.T) {
"foo": "content: new\n",
"dirtest/file": "content: file\n",
},
Progress: restoreui.State{
FilesFinished: 2,
FilesTotal: 2,
FilesSkipped: 1,
AllBytesWritten: 13,
AllBytesTotal: 13,
AllBytesSkipped: 15,
},
},
{
Overwrite: OverwriteNever,
@ -1036,12 +1075,22 @@ func TestRestorerOverwriteBehavior(t *testing.T) {
"foo": "content: foo\n",
"dirtest/file": "content: file\n",
},
Progress: restoreui.State{
FilesFinished: 1,
FilesTotal: 1,
FilesSkipped: 2,
AllBytesWritten: 0,
AllBytesTotal: 0,
AllBytesSkipped: 28,
},
},
}
for _, test := range tests {
t.Run("", func(t *testing.T) {
tempdir := saveSnapshotsAndOverwrite(t, baseSnapshot, overwriteSnapshot, Options{Overwrite: test.Overwrite})
mock := &printerMock{}
progress := restoreui.NewProgress(mock, 0)
tempdir := saveSnapshotsAndOverwrite(t, baseSnapshot, overwriteSnapshot, Options{}, Options{Overwrite: test.Overwrite, Progress: progress})
for filename, content := range test.Files {
data, err := os.ReadFile(filepath.Join(tempdir, filepath.FromSlash(filename)))
@ -1054,14 +1103,19 @@ func TestRestorerOverwriteBehavior(t *testing.T) {
t.Errorf("file %v has wrong content: want %q, got %q", filename, content, data)
}
}
progress.Finish()
rtest.Equals(t, test.Progress, mock.s)
})
}
}
func TestRestorerOverwriteLarge(t *testing.T) {
parts := make([]string, 100)
size := 0
for i := 0; i < len(parts); i++ {
parts[i] = fmt.Sprint(i)
size += len(parts[i])
}
baseTime := time.Now()
@ -1076,7 +1130,18 @@ func TestRestorerOverwriteLarge(t *testing.T) {
},
}
saveSnapshotsAndOverwrite(t, baseSnapshot, overwriteSnapshot, Options{Overwrite: OverwriteAlways})
mock := &printerMock{}
progress := restoreui.NewProgress(mock, 0)
saveSnapshotsAndOverwrite(t, baseSnapshot, overwriteSnapshot, Options{}, Options{Overwrite: OverwriteAlways, Progress: progress})
progress.Finish()
rtest.Equals(t, restoreui.State{
FilesFinished: 1,
FilesTotal: 1,
FilesSkipped: 0,
AllBytesWritten: uint64(size),
AllBytesTotal: uint64(size),
AllBytesSkipped: 0,
}, mock.s)
}
func TestRestorerOverwriteSpecial(t *testing.T) {
@ -1109,7 +1174,8 @@ func TestRestorerOverwriteSpecial(t *testing.T) {
"file": "foo2",
}
tempdir := saveSnapshotsAndOverwrite(t, baseSnapshot, overwriteSnapshot, Options{Overwrite: OverwriteAlways})
opts := Options{Overwrite: OverwriteAlways}
tempdir := saveSnapshotsAndOverwrite(t, baseSnapshot, overwriteSnapshot, opts, opts)
for filename, content := range files {
data, err := os.ReadFile(filepath.Join(tempdir, filepath.FromSlash(filename)))
@ -1286,6 +1352,7 @@ func TestRestoreOverwriteDirectory(t *testing.T) {
"dir": File{Data: "content: file\n"},
},
},
Options{},
Options{Delete: true},
)
}

12
internal/restorer/restorer_unix_test.go
View file

@ -65,18 +65,6 @@ func getBlockCount(t *testing.T, filename string) int64 {
return st.Blocks
}
type printerMock struct {
s restoreui.State
}
func (p *printerMock) Update(_ restoreui.State, _ time.Duration) {
}
func (p *printerMock) CompleteItem(action restoreui.ItemAction, item string, size uint64) {
}
func (p *printerMock) Finish(s restoreui.State, _ time.Duration) {
p.s = s
}
func TestRestorerProgressBar(t *testing.T) {
testRestorerProgressBar(t, false)
}