X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/75e196b201be758ffb857c3f2d33847e8cca0d18..b13ad9d7173ac5dff945d4a2ec572510ff0fd5da:/services/keepstore/volume_unix_test.go

diff --git a/services/keepstore/volume_unix_test.go b/services/keepstore/volume_unix_test.go
index 011471c7ad..887247d3c3 100644
--- a/services/keepstore/volume_unix_test.go
+++ b/services/keepstore/volume_unix_test.go
@@ -16,10 +16,10 @@ import (
 
 type TestableUnixVolume struct {
 	UnixVolume
-	t *testing.T
+	t TB
 }
 
-func NewTestableUnixVolume(t *testing.T, serialize bool, readonly bool) *TestableUnixVolume {
+func NewTestableUnixVolume(t TB, serialize bool, readonly bool) *TestableUnixVolume {
 	d, err := ioutil.TempDir("", "volume_test")
 	if err != nil {
 		t.Fatal(err)
@@ -30,9 +30,9 @@ func NewTestableUnixVolume(t *testing.T, serialize bool, readonly bool) *Testabl
 	}
 	return &TestableUnixVolume{
 		UnixVolume: UnixVolume{
-			root:     d,
+			Root:     d,
+			ReadOnly: readonly,
 			locker:   locker,
-			readonly: readonly,
 		},
 		t: t,
 	}
@@ -42,9 +42,9 @@ func NewTestableUnixVolume(t *testing.T, serialize bool, readonly bool) *Testabl
 // the volume is readonly.
 func (v *TestableUnixVolume) PutRaw(locator string, data []byte) {
 	defer func(orig bool) {
-		v.readonly = orig
-	}(v.readonly)
-	v.readonly = false
+		v.ReadOnly = orig
+	}(v.ReadOnly)
+	v.ReadOnly = false
 	err := v.Put(locator, data)
 	if err != nil {
 		v.t.Fatal(err)
@@ -59,46 +59,73 @@ func (v *TestableUnixVolume) TouchWithDate(locator string, lastPut time.Time) {
 }
 
 func (v *TestableUnixVolume) Teardown() {
-	if err := os.RemoveAll(v.root); err != nil {
+	if err := os.RemoveAll(v.Root); err != nil {
 		v.t.Fatal(err)
 	}
 }
 
+// serialize = false; readonly = false
 func TestUnixVolumeWithGenericTests(t *testing.T) {
-	DoGenericVolumeTests(t, func(t *testing.T) TestableVolume {
+	DoGenericVolumeTests(t, func(t TB) TestableVolume {
 		return NewTestableUnixVolume(t, false, false)
 	})
 }
 
+// serialize = false; readonly = true
+func TestUnixVolumeWithGenericTestsReadOnly(t *testing.T) {
+	DoGenericVolumeTests(t, func(t TB) TestableVolume {
+		return NewTestableUnixVolume(t, false, true)
+	})
+}
+
+// serialize = true; readonly = false
 func TestUnixVolumeWithGenericTestsSerialized(t *testing.T) {
-	DoGenericVolumeTests(t, func(t *testing.T) TestableVolume {
+	DoGenericVolumeTests(t, func(t TB) TestableVolume {
 		return NewTestableUnixVolume(t, true, false)
 	})
 }
 
-func TestUnixReadOnlyVolumeWithGenericTests(t *testing.T) {
-	DoGenericReadOnlyVolumeTests(t, func(t *testing.T) TestableVolume {
-		return NewTestableUnixVolume(t, false, true)
+// serialize = false; readonly = false
+func TestUnixVolumeHandlersWithGenericVolumeTests(t *testing.T) {
+	DoHandlersWithGenericVolumeTests(t, func(t TB) (*RRVolumeManager, []TestableVolume) {
+		vols := make([]Volume, 2)
+		testableUnixVols := make([]TestableVolume, 2)
+
+		for i := range vols {
+			v := NewTestableUnixVolume(t, false, false)
+			vols[i] = v
+			testableUnixVols[i] = v
+		}
+
+		return MakeRRVolumeManager(vols), testableUnixVols
 	})
 }
 
-func TestUnixReadOnlyVolumeWithGenericTestsSerialized(t *testing.T) {
-	DoGenericReadOnlyVolumeTests(t, func(t *testing.T) TestableVolume {
-		return NewTestableUnixVolume(t, true, true)
-	})
+func TestReplicationDefault1(t *testing.T) {
+	v := &UnixVolume{
+		Root:     "/",
+		ReadOnly: true,
+	}
+	if err := v.Start(); err != nil {
+		t.Error(err)
+	}
+	if got := v.Replication(); got != 1 {
+		t.Errorf("Replication() returned %d, expected 1 if no config given", got)
+	}
 }
 
 func TestGetNotFound(t *testing.T) {
 	v := NewTestableUnixVolume(t, false, false)
 	defer v.Teardown()
-	v.Put(TEST_HASH, TEST_BLOCK)
+	v.Put(TestHash, TestBlock)
 
-	buf, err := v.Get(TEST_HASH_2)
+	buf := make([]byte, BlockSize)
+	n, err := v.Get(TestHash2, buf)
 	switch {
 	case os.IsNotExist(err):
 		break
 	case err == nil:
-		t.Errorf("Read should have failed, returned %s", string(buf))
+		t.Errorf("Read should have failed, returned %+q", buf[:n])
 	default:
 		t.Errorf("Read expected ErrNotExist, got: %s", err)
 	}
@@ -108,16 +135,16 @@ func TestPut(t *testing.T) {
 	v := NewTestableUnixVolume(t, false, false)
 	defer v.Teardown()
 
-	err := v.Put(TEST_HASH, TEST_BLOCK)
+	err := v.Put(TestHash, TestBlock)
 	if err != nil {
 		t.Error(err)
 	}
-	p := fmt.Sprintf("%s/%s/%s", v.root, TEST_HASH[:3], TEST_HASH)
+	p := fmt.Sprintf("%s/%s/%s", v.Root, TestHash[:3], TestHash)
 	if buf, err := ioutil.ReadFile(p); err != nil {
 		t.Error(err)
-	} else if bytes.Compare(buf, TEST_BLOCK) != 0 {
+	} else if bytes.Compare(buf, TestBlock) != 0 {
 		t.Errorf("Write should have stored %s, did store %s",
-			string(TEST_BLOCK), string(buf))
+			string(TestBlock), string(buf))
 	}
 }
 
@@ -125,8 +152,8 @@ func TestPutBadVolume(t *testing.T) {
 	v := NewTestableUnixVolume(t, false, false)
 	defer v.Teardown()
 
-	os.Chmod(v.root, 000)
-	err := v.Put(TEST_HASH, TEST_BLOCK)
+	os.Chmod(v.Root, 000)
+	err := v.Put(TestHash, TestBlock)
 	if err == nil {
 		t.Error("Write should have failed")
 	}
@@ -136,24 +163,25 @@ func TestUnixVolumeReadonly(t *testing.T) {
 	v := NewTestableUnixVolume(t, false, true)
 	defer v.Teardown()
 
-	v.PutRaw(TEST_HASH, TEST_BLOCK)
+	v.PutRaw(TestHash, TestBlock)
 
-	_, err := v.Get(TEST_HASH)
+	buf := make([]byte, BlockSize)
+	_, err := v.Get(TestHash, buf)
 	if err != nil {
 		t.Errorf("got err %v, expected nil", err)
 	}
 
-	err = v.Put(TEST_HASH, TEST_BLOCK)
+	err = v.Put(TestHash, TestBlock)
 	if err != MethodDisabledError {
 		t.Errorf("got err %v, expected MethodDisabledError", err)
 	}
 
-	err = v.Touch(TEST_HASH)
+	err = v.Touch(TestHash)
 	if err != MethodDisabledError {
 		t.Errorf("got err %v, expected MethodDisabledError", err)
 	}
 
-	err = v.Delete(TEST_HASH)
+	err = v.Trash(TestHash)
 	if err != MethodDisabledError {
 		t.Errorf("got err %v, expected MethodDisabledError", err)
 	}
@@ -163,7 +191,7 @@ func TestIsFull(t *testing.T) {
 	v := NewTestableUnixVolume(t, false, false)
 	defer v.Teardown()
 
-	fullPath := v.root + "/full"
+	fullPath := v.Root + "/full"
 	now := fmt.Sprintf("%d", time.Now().Unix())
 	os.Symlink(now, fullPath)
 	if !v.IsFull() {
@@ -185,8 +213,8 @@ func TestNodeStatus(t *testing.T) {
 
 	// Get node status and make a basic sanity check.
 	volinfo := v.Status()
-	if volinfo.MountPoint != v.root {
-		t.Errorf("GetNodeStatus mount_point %s, expected %s", volinfo.MountPoint, v.root)
+	if volinfo.MountPoint != v.Root {
+		t.Errorf("GetNodeStatus mount_point %s, expected %s", volinfo.MountPoint, v.Root)
 	}
 	if volinfo.DeviceNum == 0 {
 		t.Errorf("uninitialized device_num in %v", volinfo)
@@ -203,9 +231,9 @@ func TestUnixVolumeGetFuncWorkerError(t *testing.T) {
 	v := NewTestableUnixVolume(t, false, false)
 	defer v.Teardown()
 
-	v.Put(TEST_HASH, TEST_BLOCK)
+	v.Put(TestHash, TestBlock)
 	mockErr := errors.New("Mock error")
-	err := v.getFunc(v.blockPath(TEST_HASH), func(rdr io.Reader) error {
+	err := v.getFunc(v.blockPath(TestHash), func(rdr io.Reader) error {
 		return mockErr
 	})
 	if err != mockErr {
@@ -218,7 +246,7 @@ func TestUnixVolumeGetFuncFileError(t *testing.T) {
 	defer v.Teardown()
 
 	funcCalled := false
-	err := v.getFunc(v.blockPath(TEST_HASH), func(rdr io.Reader) error {
+	err := v.getFunc(v.blockPath(TestHash), func(rdr io.Reader) error {
 		funcCalled = true
 		return nil
 	})
@@ -234,13 +262,13 @@ func TestUnixVolumeGetFuncWorkerWaitsOnMutex(t *testing.T) {
 	v := NewTestableUnixVolume(t, false, false)
 	defer v.Teardown()
 
-	v.Put(TEST_HASH, TEST_BLOCK)
+	v.Put(TestHash, TestBlock)
 
 	mtx := NewMockMutex()
 	v.locker = mtx
 
 	funcCalled := make(chan struct{})
-	go v.getFunc(v.blockPath(TEST_HASH), func(rdr io.Reader) error {
+	go v.getFunc(v.blockPath(TestHash), func(rdr io.Reader) error {
 		funcCalled <- struct{}{}
 		return nil
 	})
@@ -269,26 +297,26 @@ func TestUnixVolumeCompare(t *testing.T) {
 	v := NewTestableUnixVolume(t, false, false)
 	defer v.Teardown()
 
-	v.Put(TEST_HASH, TEST_BLOCK)
-	err := v.Compare(TEST_HASH, TEST_BLOCK)
+	v.Put(TestHash, TestBlock)
+	err := v.Compare(TestHash, TestBlock)
 	if err != nil {
 		t.Errorf("Got err %q, expected nil", err)
 	}
 
-	err = v.Compare(TEST_HASH, []byte("baddata"))
+	err = v.Compare(TestHash, []byte("baddata"))
 	if err != CollisionError {
 		t.Errorf("Got err %q, expected %q", err, CollisionError)
 	}
 
-	v.Put(TEST_HASH, []byte("baddata"))
-	err = v.Compare(TEST_HASH, TEST_BLOCK)
+	v.Put(TestHash, []byte("baddata"))
+	err = v.Compare(TestHash, TestBlock)
 	if err != DiskHashError {
 		t.Errorf("Got err %q, expected %q", err, DiskHashError)
 	}
 
-	p := fmt.Sprintf("%s/%s/%s", v.root, TEST_HASH[:3], TEST_HASH)
+	p := fmt.Sprintf("%s/%s/%s", v.Root, TestHash[:3], TestHash)
 	os.Chmod(p, 000)
-	err = v.Compare(TEST_HASH, TEST_BLOCK)
+	err = v.Compare(TestHash, TestBlock)
 	if err == nil || strings.Index(err.Error(), "permission denied") < 0 {
 		t.Errorf("Got err %q, expected %q", err, "permission denied")
 	}