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")
})
}
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")
})
}
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")
})
}
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))
}