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-rw-r--r--src/test/librbd/image/test_mock_ValidatePoolRequest.cc223
1 files changed, 223 insertions, 0 deletions
diff --git a/src/test/librbd/image/test_mock_ValidatePoolRequest.cc b/src/test/librbd/image/test_mock_ValidatePoolRequest.cc
new file mode 100644
index 000000000..f5204ac20
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+++ b/src/test/librbd/image/test_mock_ValidatePoolRequest.cc
@@ -0,0 +1,223 @@
+// -*- mode:c++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "test/librbd/test_mock_fixture.h"
+#include "test/librbd/test_support.h"
+#include "test/librbd/mock/MockImageCtx.h"
+#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+namespace librbd {
+namespace {
+
+struct MockTestImageCtx : public MockImageCtx {
+ MockTestImageCtx(ImageCtx &image_ctx) : MockImageCtx(image_ctx) {
+ }
+};
+
+} // anonymous namespace
+} // namespace librbd
+
+// template definitions
+#include "librbd/image/ValidatePoolRequest.cc"
+
+namespace librbd {
+namespace image {
+
+using ::testing::_;
+using ::testing::DoDefault;
+using ::testing::InSequence;
+using ::testing::Invoke;
+using ::testing::Return;
+using ::testing::StrEq;
+using ::testing::WithArg;
+
+class TestMockImageValidatePoolRequest : public TestMockFixture {
+public:
+ typedef ValidatePoolRequest<MockTestImageCtx> MockValidatePoolRequest;
+
+ void SetUp() override {
+ TestMockFixture::SetUp();
+ m_ioctx.remove(RBD_INFO);
+ ASSERT_EQ(0, open_image(m_image_name, &image_ctx));
+ }
+
+ void expect_clone(librados::MockTestMemIoCtxImpl &mock_io_ctx) {
+ EXPECT_CALL(mock_io_ctx, clone())
+ .WillOnce(Invoke([&mock_io_ctx]() {
+ mock_io_ctx.get();
+ return &mock_io_ctx;
+ }));
+ }
+
+ void expect_read_rbd_info(librados::MockTestMemIoCtxImpl &mock_io_ctx,
+ const std::string& data, int r) {
+ auto& expect = EXPECT_CALL(
+ mock_io_ctx, read(StrEq(RBD_INFO), 0, 0, _, _, _));
+ if (r < 0) {
+ expect.WillOnce(Return(r));
+ } else {
+ expect.WillOnce(WithArg<3>(Invoke([data](bufferlist* bl) {
+ bl->append(data);
+ return 0;
+ })));
+ }
+ }
+
+ void expect_write_rbd_info(librados::MockTestMemIoCtxImpl &mock_io_ctx,
+ const std::string& data, int r) {
+ bufferlist bl;
+ bl.append(data);
+
+ EXPECT_CALL(mock_io_ctx, write(StrEq(RBD_INFO), ContentsEqual(bl),
+ data.length(), 0, _))
+ .WillOnce(Return(r));
+ }
+
+ void expect_allocate_snap_id(librados::MockTestMemIoCtxImpl &mock_io_ctx,
+ int r) {
+ auto &expect = EXPECT_CALL(mock_io_ctx, selfmanaged_snap_create(_));
+ if (r < 0) {
+ expect.WillOnce(Return(r));
+ } else {
+ expect.WillOnce(DoDefault());
+ }
+ }
+
+ void expect_release_snap_id(librados::MockTestMemIoCtxImpl &mock_io_ctx,
+ int r) {
+ auto &expect = EXPECT_CALL(mock_io_ctx, selfmanaged_snap_remove(_));
+ if (r < 0) {
+ expect.WillOnce(Return(r));
+ } else {
+ expect.WillOnce(DoDefault());
+ }
+ }
+
+ librbd::ImageCtx *image_ctx;
+};
+
+TEST_F(TestMockImageValidatePoolRequest, Success) {
+ librados::MockTestMemIoCtxImpl &mock_io_ctx(get_mock_io_ctx(m_ioctx));
+
+ InSequence seq;
+ expect_clone(mock_io_ctx);
+ expect_read_rbd_info(mock_io_ctx, "", -ENOENT);
+ expect_allocate_snap_id(mock_io_ctx, 0);
+ expect_write_rbd_info(mock_io_ctx, "validate", 0);
+ expect_release_snap_id(mock_io_ctx, 0);
+ expect_write_rbd_info(mock_io_ctx, "overwrite validated", 0);
+
+ C_SaferCond ctx;
+ auto req = new MockValidatePoolRequest(m_ioctx, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageValidatePoolRequest, AlreadyValidated) {
+ librados::MockTestMemIoCtxImpl &mock_io_ctx(get_mock_io_ctx(m_ioctx));
+
+ InSequence seq;
+ expect_clone(mock_io_ctx);
+ expect_read_rbd_info(mock_io_ctx, "overwrite validated", 0);
+
+ C_SaferCond ctx;
+ auto req = new MockValidatePoolRequest(m_ioctx, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageValidatePoolRequest, SnapshotsValidated) {
+ librados::MockTestMemIoCtxImpl &mock_io_ctx(get_mock_io_ctx(m_ioctx));
+
+ InSequence seq;
+ expect_clone(mock_io_ctx);
+ expect_read_rbd_info(mock_io_ctx, "validate", 0);
+ expect_write_rbd_info(mock_io_ctx, "overwrite validated", 0);
+
+ C_SaferCond ctx;
+ auto req = new MockValidatePoolRequest(m_ioctx, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageValidatePoolRequest, ReadError) {
+ librados::MockTestMemIoCtxImpl &mock_io_ctx(get_mock_io_ctx(m_ioctx));
+
+ InSequence seq;
+ expect_clone(mock_io_ctx);
+ expect_read_rbd_info(mock_io_ctx, "", -EPERM);
+
+ C_SaferCond ctx;
+ auto req = new MockValidatePoolRequest(m_ioctx, &ctx);
+ req->send();
+ ASSERT_EQ(-EPERM, ctx.wait());
+}
+
+TEST_F(TestMockImageValidatePoolRequest, CreateSnapshotError) {
+ librados::MockTestMemIoCtxImpl &mock_io_ctx(get_mock_io_ctx(m_ioctx));
+
+ InSequence seq;
+ expect_clone(mock_io_ctx);
+ expect_read_rbd_info(mock_io_ctx, "", 0);
+ expect_allocate_snap_id(mock_io_ctx, -EPERM);
+
+ C_SaferCond ctx;
+ auto req = new MockValidatePoolRequest(m_ioctx, &ctx);
+ req->send();
+ ASSERT_EQ(-EPERM, ctx.wait());
+}
+
+TEST_F(TestMockImageValidatePoolRequest, WriteError) {
+ librados::MockTestMemIoCtxImpl &mock_io_ctx(get_mock_io_ctx(m_ioctx));
+
+ InSequence seq;
+ expect_clone(mock_io_ctx);
+ expect_read_rbd_info(mock_io_ctx, "", -ENOENT);
+ expect_allocate_snap_id(mock_io_ctx, 0);
+ expect_write_rbd_info(mock_io_ctx, "validate", -EPERM);
+ expect_release_snap_id(mock_io_ctx, -EINVAL);
+
+ C_SaferCond ctx;
+ auto req = new MockValidatePoolRequest(m_ioctx, &ctx);
+ req->send();
+ ASSERT_EQ(-EPERM, ctx.wait());
+}
+
+TEST_F(TestMockImageValidatePoolRequest, RemoveSnapshotError) {
+ librados::MockTestMemIoCtxImpl &mock_io_ctx(get_mock_io_ctx(m_ioctx));
+
+ InSequence seq;
+ expect_clone(mock_io_ctx);
+ expect_read_rbd_info(mock_io_ctx, "", -ENOENT);
+ expect_allocate_snap_id(mock_io_ctx, 0);
+ expect_write_rbd_info(mock_io_ctx, "validate", 0);
+ expect_release_snap_id(mock_io_ctx, -EPERM);
+ expect_write_rbd_info(mock_io_ctx, "overwrite validated", 0);
+
+ C_SaferCond ctx;
+ auto req = new MockValidatePoolRequest(m_ioctx, &ctx);
+ req->send();
+ ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockImageValidatePoolRequest, OverwriteError) {
+ librados::MockTestMemIoCtxImpl &mock_io_ctx(get_mock_io_ctx(m_ioctx));
+
+ InSequence seq;
+ expect_clone(mock_io_ctx);
+ expect_read_rbd_info(mock_io_ctx, "", -ENOENT);
+ expect_allocate_snap_id(mock_io_ctx, 0);
+ expect_write_rbd_info(mock_io_ctx, "validate", 0);
+ expect_release_snap_id(mock_io_ctx, 0);
+ expect_write_rbd_info(mock_io_ctx, "overwrite validated", -EOPNOTSUPP);
+
+ C_SaferCond ctx;
+ auto req = new MockValidatePoolRequest(m_ioctx, &ctx);
+ req->send();
+ ASSERT_EQ(-EINVAL, ctx.wait());
+}
+
+} // namespace image
+} // namespace librbd
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