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snap: check mkdir error in tests

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This commit is contained in:
Xiang Li 2014-08-19 21:28:43 -07:00 committed by Yicheng Qin
parent aff5b75487
commit 338f120cbf
1 changed files with 29 additions and 11 deletions
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40
snap/snapshotter_test.go
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@ -22,10 +22,13 @@ var testSnap = &raft.Snapshot{
func TestSaveAndLoad(t *testing.T) { func TestSaveAndLoad(t *testing.T) {
dir := path.Join(os.TempDir(), "snapshot") dir := path.Join(os.TempDir(), "snapshot")
os.Mkdir(dir, 0700) err := os.Mkdir(dir, 0700)
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir) defer os.RemoveAll(dir)
ss := New(dir) ss := New(dir)
err := ss.Save(testSnap) err = ss.Save(testSnap)
if err != nil { if err != nil {
t.Fatal(err) t.Fatal(err)
} }
@ -41,10 +44,13 @@ func TestSaveAndLoad(t *testing.T) {
func TestBadCRC(t *testing.T) { func TestBadCRC(t *testing.T) {
dir := path.Join(os.TempDir(), "snapshot") dir := path.Join(os.TempDir(), "snapshot")
os.Mkdir(dir, 0700) err := os.Mkdir(dir, 0700)
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir) defer os.RemoveAll(dir)
ss := New(dir) ss := New(dir)
err := ss.Save(testSnap) err = ss.Save(testSnap)
if err != nil { if err != nil {
t.Fatal(err) t.Fatal(err)
} }
@ -61,11 +67,14 @@ func TestBadCRC(t *testing.T) {
func TestFailback(t *testing.T) { func TestFailback(t *testing.T) {
dir := path.Join(os.TempDir(), "snapshot") dir := path.Join(os.TempDir(), "snapshot")
os.Mkdir(dir, 0700) err := os.Mkdir(dir, 0700)
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir) defer os.RemoveAll(dir)
large := fmt.Sprintf("%016x-%016x-%016x.snap", 0xFFFF, 0xFFFF, 0xFFFF) large := fmt.Sprintf("%016x-%016x-%016x.snap", 0xFFFF, 0xFFFF, 0xFFFF)
err := ioutil.WriteFile(path.Join(dir, large), []byte("bad data"), 0666) err = ioutil.WriteFile(path.Join(dir, large), []byte("bad data"), 0666)
if err != nil { if err != nil {
t.Fatal(err) t.Fatal(err)
} }
@ -87,7 +96,10 @@ func TestFailback(t *testing.T) {
func TestSnapNames(t *testing.T) { func TestSnapNames(t *testing.T) {
dir := path.Join(os.TempDir(), "snapshot") dir := path.Join(os.TempDir(), "snapshot")
os.Mkdir(dir, 0700) err := os.Mkdir(dir, 0700)
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir) defer os.RemoveAll(dir)
for i := 1; i <= 5; i++ { for i := 1; i <= 5; i++ {
if f, err := os.Create(path.Join(dir, fmt.Sprintf("%d", i))); err != nil { if f, err := os.Create(path.Join(dir, fmt.Sprintf("%d", i))); err != nil {
@ -112,10 +124,13 @@ func TestSnapNames(t *testing.T) {
func TestLoadNewestSnap(t *testing.T) { func TestLoadNewestSnap(t *testing.T) {
dir := path.Join(os.TempDir(), "snapshot") dir := path.Join(os.TempDir(), "snapshot")
os.Mkdir(dir, 0700) err := os.Mkdir(dir, 0700)
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir) defer os.RemoveAll(dir)
ss := New(dir) ss := New(dir)
err := ss.Save(testSnap) err = ss.Save(testSnap)
if err != nil { if err != nil {
t.Fatal(err) t.Fatal(err)
} }
@ -138,10 +153,13 @@ func TestLoadNewestSnap(t *testing.T) {
func TestNoSnapshot(t *testing.T) { func TestNoSnapshot(t *testing.T) {
dir := path.Join(os.TempDir(), "snapshot") dir := path.Join(os.TempDir(), "snapshot")
os.Mkdir(dir, 0700) err := os.Mkdir(dir, 0700)
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir) defer os.RemoveAll(dir)
ss := New(dir) ss := New(dir)
_, err := ss.Load() _, err = ss.Load()
if err == nil || err != ErrNoSnapshot { if err == nil || err != ErrNoSnapshot {
t.Errorf("err = %v, want %v", err, ErrNoSnapshot) t.Errorf("err = %v, want %v", err, ErrNoSnapshot)
} }