Esempio n. 1
0
func TestBackupDirectoryError(t *testing.T) {
	withTestEnvironment(t, func(env *testEnvironment, gopts GlobalOptions) {
		datafile := filepath.Join("testdata", "backup-data.tar.gz")
		fd, err := os.Open(datafile)
		if os.IsNotExist(errors.Cause(err)) {
			t.Skipf("unable to find data file %q, skipping", datafile)
			return
		}
		OK(t, err)
		OK(t, fd.Close())

		SetupTarTestFixture(t, env.testdata, datafile)

		testRunInit(t, gopts)

		globalOptions.stderr = ioutil.Discard
		defer func() {
			globalOptions.stderr = os.Stderr
		}()

		ranHook := false

		testdir := filepath.Join(env.testdata, "0", "0", "9")

		// install hook that removes the dir right before readdirnames()
		debug.Hook("pipe.readdirnames", func(context interface{}) {
			path := context.(string)

			if path != testdir {
				return
			}

			t.Logf("in hook, removing test file %v", testdir)
			ranHook = true

			OK(t, os.RemoveAll(testdir))
		})

		testRunBackup(t, []string{filepath.Join(env.testdata, "0", "0")}, BackupOptions{}, gopts)
		testRunCheck(t, gopts)

		Assert(t, ranHook, "hook did not run")
		debug.RemoveHook("pipe.walk2")

		snapshots := testRunList(t, "snapshots", gopts)
		Assert(t, len(snapshots) > 0,
			"no snapshots found in repo (%v)", datafile)

		files := testRunLs(t, gopts, snapshots[0].String())

		Assert(t, len(files) > 1, "snapshot is empty")
	})
}
Esempio n. 2
0
func TestBackupMissingFile2(t *testing.T) {
	withTestEnvironment(t, func(env *testEnvironment, gopts GlobalOptions) {
		datafile := filepath.Join("testdata", "backup-data.tar.gz")
		fd, err := os.Open(datafile)
		if os.IsNotExist(errors.Cause(err)) {
			t.Skipf("unable to find data file %q, skipping", datafile)
			return
		}
		OK(t, err)
		OK(t, fd.Close())

		SetupTarTestFixture(t, env.testdata, datafile)

		testRunInit(t, gopts)

		globalOptions.stderr = ioutil.Discard
		defer func() {
			globalOptions.stderr = os.Stderr
		}()

		ranHook := false
		debug.Hook("pipe.walk2", func(context interface{}) {
			pathname := context.(string)

			if pathname != filepath.Join("testdata", "0", "0", "9", "37") {
				return
			}

			t.Logf("in hook, removing test file testdata/0/0/9/37")
			ranHook = true

			OK(t, os.Remove(filepath.Join(env.testdata, "0", "0", "9", "37")))
		})

		opts := BackupOptions{}

		testRunBackup(t, []string{env.testdata}, opts, gopts)
		testRunCheck(t, gopts)

		Assert(t, ranHook, "hook did not run")
		debug.RemoveHook("pipe.walk2")
	})
}
Esempio n. 3
0
func TestBackupMissingFile1(t *testing.T) {
	withTestEnvironment(t, func(env *testEnvironment, global GlobalOptions) {
		datafile := filepath.Join("testdata", "backup-data.tar.gz")
		fd, err := os.Open(datafile)
		if os.IsNotExist(err) {
			t.Skipf("unable to find data file %q, skipping", datafile)
			return
		}
		OK(t, err)
		OK(t, fd.Close())

		SetupTarTestFixture(t, env.testdata, datafile)

		cmdInit(t, global)

		global.stderr = ioutil.Discard
		ranHook := false
		debug.Hook("pipe.walk1", func(context interface{}) {
			pathname := context.(string)

			if pathname != filepath.Join("testdata", "0", "0", "9") {
				return
			}

			t.Logf("in hook, removing test file testdata/0/0/9/37")
			ranHook = true

			OK(t, os.Remove(filepath.Join(env.testdata, "0", "0", "9", "37")))
		})

		cmdBackup(t, global, []string{env.testdata}, nil)
		cmdCheck(t, global)

		Assert(t, ranHook, "hook did not run")
		debug.RemoveHook("pipe.walk1")
	})
}
Esempio n. 4
0
func TestPipeWalkerError(t *testing.T) {
	dir, err := ioutil.TempDir("", "restic-test-")
	OK(t, err)

	base := filepath.Base(dir)

	var testjobs = []struct {
		path []string
		err  bool
	}{
		{[]string{base, "a", "file_a"}, false},
		{[]string{base, "a"}, false},
		{[]string{base, "b"}, true},
		{[]string{base, "c", "file_c"}, false},
		{[]string{base, "c"}, false},
		{[]string{base}, false},
		{[]string{}, false},
	}

	OK(t, os.Mkdir(filepath.Join(dir, "a"), 0755))
	OK(t, os.Mkdir(filepath.Join(dir, "b"), 0755))
	OK(t, os.Mkdir(filepath.Join(dir, "c"), 0755))

	OK(t, createFile(filepath.Join(dir, "a", "file_a"), "file a"))
	OK(t, createFile(filepath.Join(dir, "b", "file_b"), "file b"))
	OK(t, createFile(filepath.Join(dir, "c", "file_c"), "file c"))

	ranHook := false
	testdir := filepath.Join(dir, "b")

	// install hook that removes the dir right before readdirnames()
	debug.Hook("pipe.readdirnames", func(context interface{}) {
		path := context.(string)

		if path != testdir {
			return
		}

		t.Logf("in hook, removing test file %v", testdir)
		ranHook = true

		OK(t, os.RemoveAll(testdir))
	})

	done := make(chan struct{})
	ch := make(chan pipe.Job)
	resCh := make(chan pipe.Result, 1)

	go pipe.Walk([]string{dir}, acceptAll, done, ch, resCh)

	i := 0
	for job := range ch {
		if i == len(testjobs) {
			t.Errorf("too many jobs received")
			break
		}

		p := filepath.Join(testjobs[i].path...)
		if p != job.Path() {
			t.Errorf("job %d has wrong path: expected %q, got %q", i, p, job.Path())
		}

		if testjobs[i].err {
			if job.Error() == nil {
				t.Errorf("job %d expected error but got nil", i)
			}
		} else {
			if job.Error() != nil {
				t.Errorf("job %d expected no error but got %v", i, job.Error())
			}
		}

		i++
	}

	if i != len(testjobs) {
		t.Errorf("expected %d jobs, got %d", len(testjobs), i)
	}

	close(done)

	Assert(t, ranHook, "hook did not run")
	OK(t, os.RemoveAll(dir))
}