5562: Use static method. Fixes "TypeError: _socket_open() takes exactly 5 arguments...

[arvados.git] / services / keepstore / volume_unix_test.go

diff --git a/services/keepstore/volume_unix_test.go b/services/keepstore/volume_unix_test.go
index 7a10fc5c60a3db5c22001f9264a77561016a6181..6b39f8ff601000139f324039fc04385f640fef48 100644 (file)
--- a/services/keepstore/volume_unix_test.go
+++ b/services/keepstore/volume_unix_test.go
@@ -10,15 +10,15 @@ import (
        "time"
 )
 
-func TempUnixVolume(t *testing.T, serialize bool) UnixVolume {
+func TempUnixVolume(t *testing.T, serialize bool, readonly bool) *UnixVolume {
        d, err := ioutil.TempDir("", "volume_test")
        if err != nil {
                t.Fatal(err)
        }
-       return MakeUnixVolume(d, serialize)
+       return MakeUnixVolume(d, serialize, readonly)
 }
 
-func _teardown(v UnixVolume) {
+func _teardown(v *UnixVolume) {
        if v.queue != nil {
                close(v.queue)
        }
@@ -28,7 +28,7 @@ func _teardown(v UnixVolume) {
 // store writes a Keep block directly into a UnixVolume, for testing
 // UnixVolume methods.
 //
-func _store(t *testing.T, vol UnixVolume, filename string, block []byte) {
+func _store(t *testing.T, vol *UnixVolume, filename string, block []byte) {
        blockdir := fmt.Sprintf("%s/%s", vol.root, filename[:3])
        if err := os.MkdirAll(blockdir, 0755); err != nil {
                t.Fatal(err)
@@ -44,7 +44,7 @@ func _store(t *testing.T, vol UnixVolume, filename string, block []byte) {
 }
 
 func TestGet(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
        _store(t, v, TEST_HASH, TEST_BLOCK)
 
@@ -58,7 +58,7 @@ func TestGet(t *testing.T) {
 }
 
 func TestGetNotFound(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
        _store(t, v, TEST_HASH, TEST_BLOCK)
 
@@ -74,7 +74,7 @@ func TestGetNotFound(t *testing.T) {
 }
 
 func TestPut(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
 
        err := v.Put(TEST_HASH, TEST_BLOCK)
@@ -91,7 +91,7 @@ func TestPut(t *testing.T) {
 }
 
 func TestPutBadVolume(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
 
        os.Chmod(v.root, 000)
@@ -101,11 +101,44 @@ func TestPutBadVolume(t *testing.T) {
        }
 }
 
+func TestUnixVolumeReadonly(t *testing.T) {
+       v := TempUnixVolume(t, false, false)
+       defer _teardown(v)
+
+       // First write something before marking readonly
+       err := v.Put(TEST_HASH, TEST_BLOCK)
+       if err != nil {
+               t.Error("got err %v, expected nil", err)
+       }
+
+       v.readonly = true
+
+       _, err = v.Get(TEST_HASH)
+       if err != nil {
+               t.Error("got err %v, expected nil", err)
+       }
+
+       err = v.Put(TEST_HASH, TEST_BLOCK)
+       if err != MethodDisabledError {
+               t.Error("got err %v, expected MethodDisabledError", err)
+       }
+
+       err = v.Touch(TEST_HASH)
+       if err != MethodDisabledError {
+               t.Error("got err %v, expected MethodDisabledError", err)
+       }
+
+       err = v.Delete(TEST_HASH)
+       if err != MethodDisabledError {
+               t.Error("got err %v, expected MethodDisabledError", err)
+       }
+}
+
 // TestPutTouch
 //     Test that when applying PUT to a block that already exists,
 //     the block's modification time is updated.
 func TestPutTouch(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
 
        if err := v.Put(TEST_HASH, TEST_BLOCK); err != nil {
@@ -165,7 +198,7 @@ func TestPutTouch(t *testing.T) {
 //
 func TestGetSerialized(t *testing.T) {
        // Create a volume with I/O serialization enabled.
-       v := TempUnixVolume(t, true)
+       v := TempUnixVolume(t, true, false)
        defer _teardown(v)
 
        _store(t, v, TEST_HASH, TEST_BLOCK)
@@ -214,7 +247,7 @@ func TestGetSerialized(t *testing.T) {
 
 func TestPutSerialized(t *testing.T) {
        // Create a volume with I/O serialization enabled.
-       v := TempUnixVolume(t, true)
+       v := TempUnixVolume(t, true, false)
        defer _teardown(v)
 
        sem := make(chan int)
@@ -274,7 +307,7 @@ func TestPutSerialized(t *testing.T) {
 }
 
 func TestIsFull(t *testing.T) {
-       v := TempUnixVolume(t, false)
+       v := TempUnixVolume(t, false, false)
        defer _teardown(v)
 
        full_path := v.root + "/full"