Esempio n. 1
0
func TestMountSameTimestamps(t *testing.T) {
	if !RunFuseTest {
		t.Skip("Skipping fuse tests")
	}

	withTestEnvironment(t, func(env *testEnvironment, global GlobalOptions) {
		SetupTarTestFixture(t, env.base, filepath.Join("testdata", "repo-same-timestamps.tar.gz"))

		repo, err := global.OpenRepository()
		OK(t, err)

		mountpoint, err := ioutil.TempDir(TestTempDir, "restic-test-mount-")
		OK(t, err)

		ids := []restic.ID{
			restic.TestParseID("280303689e5027328889a06d718b729e96a1ce6ae9ef8290bff550459ae611ee"),
			restic.TestParseID("75ad6cdc0868e082f2596d5ab8705e9f7d87316f5bf5690385eeff8dbe49d9f5"),
			restic.TestParseID("5fd0d8b2ef0fa5d23e58f1e460188abb0f525c0f0c4af8365a1280c807a80a1b"),
		}

		checkSnapshots(t, global, repo, mountpoint, env.repo, ids)
	})
}
Esempio n. 2
0
func TestIndexUnserialize(t *testing.T) {
	oldIdx := restic.IDs{restic.TestParseID("ed54ae36197f4745ebc4b54d10e0f623eaaaedd03013eb7ae90df881b7781452")}

	idx, err := repository.DecodeIndex(bytes.NewReader(docExample))
	OK(t, err)

	for _, test := range exampleTests {
		list, err := idx.Lookup(test.id, test.tpe)
		OK(t, err)

		if len(list) != 1 {
			t.Errorf("expected one result for blob %v, got %v: %v", test.id.Str(), len(list), list)
		}
		blob := list[0]

		t.Logf("looking for blob %v/%v, got %v", test.tpe, test.id.Str(), blob)

		Equals(t, test.packID, blob.PackID)
		Equals(t, test.tpe, blob.Type)
		Equals(t, test.offset, blob.Offset)
		Equals(t, test.length, blob.Length)
	}

	Equals(t, oldIdx, idx.Supersedes())

	blobs := idx.ListPack(exampleLookupTest.packID)
	if len(blobs) != len(exampleLookupTest.blobs) {
		t.Fatalf("expected %d blobs in pack, got %d", len(exampleLookupTest.blobs), len(blobs))
	}

	for _, blob := range blobs {
		b, ok := exampleLookupTest.blobs[blob.ID]
		if !ok {
			t.Errorf("unexpected blob %v found", blob.ID.Str())
		}
		if blob.Type != b {
			t.Errorf("unexpected type for blob %v: want %v, got %v", blob.ID.Str(), b, blob.Type)
		}
	}
}
Esempio n. 3
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func TestIndexLoadDocReference(t *testing.T) {
	repo, cleanup := repository.TestRepository(t)
	defer cleanup()

	id, err := repo.SaveUnpacked(restic.IndexFile, docExample)
	if err != nil {
		t.Fatalf("SaveUnpacked() returned error %v", err)
	}

	t.Logf("index saved as %v", id.Str())

	idx := loadIndex(t, repo)

	blobID := restic.TestParseID("d3dc577b4ffd38cc4b32122cabf8655a0223ed22edfd93b353dc0c3f2b0fdf66")
	locs, err := idx.FindBlob(restic.BlobHandle{ID: blobID, Type: restic.DataBlob})
	if err != nil {
		t.Errorf("FindBlob() returned error %v", err)
	}

	if len(locs) != 1 {
		t.Errorf("blob found %d times, expected just one", len(locs))
	}

	l := locs[0]
	if !l.ID.Equal(blobID) {
		t.Errorf("blob IDs are not equal: %v != %v", l.ID, blobID)
	}

	if l.Type != restic.DataBlob {
		t.Errorf("want type %v, got %v", restic.DataBlob, l.Type)
	}

	if l.Offset != 150 {
		t.Errorf("wrong offset, want %d, got %v", 150, l.Offset)
	}

	if l.Length != 123 {
		t.Errorf("wrong length, want %d, got %v", 123, l.Length)
	}
}
Esempio n. 4
0
func TestUnreferencedBlobs(t *testing.T) {
	repodir, cleanup := test.Env(t, checkerTestData)
	defer cleanup()

	repo := repository.TestOpenLocal(t, repodir)

	snID := "51d249d28815200d59e4be7b3f21a157b864dc343353df9d8e498220c2499b02"
	test.OK(t, repo.Backend().Remove(restic.SnapshotFile, snID))

	unusedBlobsBySnapshot := restic.IDs{
		restic.TestParseID("58c748bbe2929fdf30c73262bd8313fe828f8925b05d1d4a87fe109082acb849"),
		restic.TestParseID("988a272ab9768182abfd1fe7d7a7b68967825f0b861d3b36156795832c772235"),
		restic.TestParseID("c01952de4d91da1b1b80bc6e06eaa4ec21523f4853b69dc8231708b9b7ec62d8"),
		restic.TestParseID("bec3a53d7dc737f9a9bee68b107ec9e8ad722019f649b34d474b9982c3a3fec7"),
		restic.TestParseID("2a6f01e5e92d8343c4c6b78b51c5a4dc9c39d42c04e26088c7614b13d8d0559d"),
		restic.TestParseID("18b51b327df9391732ba7aaf841a4885f350d8a557b2da8352c9acf8898e3f10"),
	}

	sort.Sort(unusedBlobsBySnapshot)

	chkr := checker.New(repo)
	hints, errs := chkr.LoadIndex()
	if len(errs) > 0 {
		t.Fatalf("expected no errors, got %v: %v", len(errs), errs)
	}

	if len(hints) > 0 {
		t.Errorf("expected no hints, got %v: %v", len(hints), hints)
	}

	test.OKs(t, checkPacks(chkr))
	test.OKs(t, checkStruct(chkr))

	blobs := chkr.UnusedBlobs()
	sort.Sort(blobs)

	test.Equals(t, unusedBlobsBySnapshot, blobs)
}
Esempio n. 5
0
	  "id": "d3dc577b4ffd38cc4b32122cabf8655a0223ed22edfd93b353dc0c3f2b0fdf66",
	  "type": "data",
	  "offset": 150,
	  "length": 123
	}
  ]
} ]
`)

var exampleTests = []struct {
	id, packID     restic.ID
	tpe            restic.BlobType
	offset, length uint
}{
	{
		restic.TestParseID("3ec79977ef0cf5de7b08cd12b874cd0f62bbaf7f07f3497a5b1bbcc8cb39b1ce"),
		restic.TestParseID("73d04e6125cf3c28a299cc2f3cca3b78ceac396e4fcf9575e34536b26782413c"),
		restic.DataBlob, 0, 25,
	}, {
		restic.TestParseID("9ccb846e60d90d4eb915848add7aa7ea1e4bbabfc60e573db9f7bfb2789afbae"),
		restic.TestParseID("73d04e6125cf3c28a299cc2f3cca3b78ceac396e4fcf9575e34536b26782413c"),
		restic.TreeBlob, 38, 100,
	}, {
		restic.TestParseID("d3dc577b4ffd38cc4b32122cabf8655a0223ed22edfd93b353dc0c3f2b0fdf66"),
		restic.TestParseID("73d04e6125cf3c28a299cc2f3cca3b78ceac396e4fcf9575e34536b26782413c"),
		restic.DataBlob, 150, 123,
	},
}

var exampleLookupTest = struct {
	packID restic.ID
Esempio n. 6
0
// TestBackend tests all functions of the backend.
func TestBackend(t testing.TB) {
	b := open(t)
	defer close(t)

	for _, tpe := range []restic.FileType{
		restic.DataFile, restic.KeyFile, restic.LockFile,
		restic.SnapshotFile, restic.IndexFile,
	} {
		// detect non-existing files
		for _, ts := range testStrings {
			id, err := restic.ParseID(ts.id)
			test.OK(t, err)

			// test if blob is already in repository
			ret, err := b.Test(tpe, id.String())
			test.OK(t, err)
			test.Assert(t, !ret, "blob was found to exist before creating")

			// try to stat a not existing blob
			h := restic.Handle{Type: tpe, Name: id.String()}
			_, err = b.Stat(h)
			test.Assert(t, err != nil, "blob data could be extracted before creation")

			// try to read not existing blob
			_, err = b.Load(h, nil, 0)
			test.Assert(t, err != nil, "blob reader could be obtained before creation")

			// try to get string out, should fail
			ret, err = b.Test(tpe, id.String())
			test.OK(t, err)
			test.Assert(t, !ret, "id %q was found (but should not have)", ts.id)
		}

		// add files
		for _, ts := range testStrings {
			store(t, b, tpe, []byte(ts.data))

			// test Load()
			h := restic.Handle{Type: tpe, Name: ts.id}
			buf, err := backend.LoadAll(b, h, nil)
			test.OK(t, err)
			test.Equals(t, ts.data, string(buf))

			// try to read it out with an offset and a length
			start := 1
			end := len(ts.data) - 2
			length := end - start

			buf2 := make([]byte, length)
			n, err := b.Load(h, buf2, int64(start))
			test.OK(t, err)
			test.Equals(t, length, n)
			test.Equals(t, ts.data[start:end], string(buf2))
		}

		// test adding the first file again
		ts := testStrings[0]

		// create blob
		err := b.Save(restic.Handle{Type: tpe, Name: ts.id}, []byte(ts.data))
		test.Assert(t, err != nil, "expected error, got %v", err)

		// remove and recreate
		err = b.Remove(tpe, ts.id)
		test.OK(t, err)

		// test that the blob is gone
		ok, err := b.Test(tpe, ts.id)
		test.OK(t, err)
		test.Assert(t, ok == false, "removed blob still present")

		// create blob
		err = b.Save(restic.Handle{Type: tpe, Name: ts.id}, []byte(ts.data))
		test.OK(t, err)

		// list items
		IDs := restic.IDs{}

		for _, ts := range testStrings {
			id, err := restic.ParseID(ts.id)
			test.OK(t, err)
			IDs = append(IDs, id)
		}

		list := restic.IDs{}

		for s := range b.List(tpe, nil) {
			list = append(list, restic.TestParseID(s))
		}

		if len(IDs) != len(list) {
			t.Fatalf("wrong number of IDs returned: want %d, got %d", len(IDs), len(list))
		}

		sort.Sort(IDs)
		sort.Sort(list)

		if !reflect.DeepEqual(IDs, list) {
			t.Fatalf("lists aren't equal, want:\n  %v\n  got:\n%v\n", IDs, list)
		}

		// remove content if requested
		if test.TestCleanupTempDirs {
			for _, ts := range testStrings {
				id, err := restic.ParseID(ts.id)
				test.OK(t, err)

				found, err := b.Test(tpe, id.String())
				test.OK(t, err)

				test.OK(t, b.Remove(tpe, id.String()))

				found, err = b.Test(tpe, id.String())
				test.OK(t, err)
				test.Assert(t, !found, fmt.Sprintf("id %q not found after removal", id))
			}
		}
	}
}