Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 180 insertions, 0 deletions

diff --git a/src/test/librbd/deep_copy/test_mock_MetadataCopyRequest.cc b/src/test/librbd/deep_copy/test_mock_MetadataCopyRequest.cc
new file mode 100644
index 00000000..8717f684
--- /dev/null
+++ b/src/test/librbd/deep_copy/test_mock_MetadataCopyRequest.cc
@@ -0,0 +1,180 @@
+// -*- 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 "include/rbd/librbd.hpp"
+#include "include/stringify.h"
+#include "librbd/ImageCtx.h"
+#include "librbd/deep_copy/MetadataCopyRequest.h"
+#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
+#include "test/librbd/mock/MockImageCtx.h"
+#include "test/librbd/test_support.h"
+#include <map>
+
+namespace librbd {
+namespace {
+
+struct MockTestImageCtx : public librbd::MockImageCtx {
+  MockTestImageCtx(librbd::ImageCtx &image_ctx)
+    : librbd::MockImageCtx(image_ctx) {
+  }
+};
+
+} // anonymous namespace
+} // namespace librbd
+
+// template definitions
+#include "librbd/deep_copy/MetadataCopyRequest.cc"
+
+namespace librbd {
+namespace deep_copy {
+
+using ::testing::_;
+using ::testing::DoAll;
+using ::testing::InSequence;
+using ::testing::Return;
+using ::testing::StrEq;
+using ::testing::WithArg;
+
+class TestMockDeepCopyMetadataCopyRequest : public TestMockFixture {
+public:
+  typedef MetadataCopyRequest<librbd::MockTestImageCtx> MockMetadataCopyRequest;
+  typedef std::map<std::string, bufferlist> Metadata;
+
+  librbd::ImageCtx *m_src_image_ctx;
+  librbd::ImageCtx *m_dst_image_ctx;
+  ThreadPool *m_thread_pool;
+  ContextWQ *m_work_queue;
+
+  void SetUp() override {
+    TestMockFixture::SetUp();
+
+    ASSERT_EQ(0, open_image(m_image_name, &m_src_image_ctx));
+
+    librbd::RBD rbd;
+    std::string dst_image_name = get_temp_image_name();
+    ASSERT_EQ(0, create_image_pp(rbd, m_ioctx, dst_image_name, m_image_size));
+    ASSERT_EQ(0, open_image(dst_image_name, &m_dst_image_ctx));
+
+    librbd::ImageCtx::get_thread_pool_instance(m_src_image_ctx->cct,
+                                               &m_thread_pool, &m_work_queue);
+  }
+
+  void expect_metadata_list(librbd::MockTestImageCtx &mock_image_ctx,
+                            const Metadata& metadata, int r) {
+    bufferlist out_bl;
+    encode(metadata, out_bl);
+
+    EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
+                exec(mock_image_ctx.header_oid, _, StrEq("rbd"),
+                     StrEq("metadata_list"), _, _, _))
+                  .WillOnce(DoAll(WithArg<5>(CopyInBufferlist(out_bl)),
+                                  Return(r)));
+  }
+
+  void expect_metadata_set(librbd::MockTestImageCtx &mock_image_ctx,
+                           const Metadata& metadata, int r) {
+    bufferlist in_bl;
+    encode(metadata, in_bl);
+
+    EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
+                exec(mock_image_ctx.header_oid, _, StrEq("rbd"),
+                     StrEq("metadata_set"), ContentsEqual(in_bl), _, _))
+                  .WillOnce(Return(r));
+  }
+};
+
+TEST_F(TestMockDeepCopyMetadataCopyRequest, Success) {
+  librbd::MockTestImageCtx mock_src_image_ctx(*m_src_image_ctx);
+  librbd::MockTestImageCtx mock_dst_image_ctx(*m_dst_image_ctx);
+
+  size_t idx = 1;
+  Metadata key_values_1;
+  for (; idx <= 128; ++idx) {
+    bufferlist bl;
+    bl.append("value" + stringify(idx));
+    key_values_1.emplace("key" + stringify(idx), bl);
+  }
+
+  Metadata key_values_2;
+  for (; idx <= 255; ++idx) {
+    bufferlist bl;
+    bl.append("value" + stringify(idx));
+    key_values_2.emplace("key" + stringify(idx), bl);
+  }
+
+  InSequence seq;
+  expect_metadata_list(mock_src_image_ctx, key_values_1, 0);
+  expect_metadata_set(mock_dst_image_ctx, key_values_1, 0);
+  expect_metadata_list(mock_src_image_ctx, key_values_2, 0);
+  expect_metadata_set(mock_dst_image_ctx, key_values_2, 0);
+
+  C_SaferCond ctx;
+  auto request = MockMetadataCopyRequest::create(&mock_src_image_ctx,
+                                                 &mock_dst_image_ctx,
+                                                 &ctx);
+  request->send();
+
+  ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockDeepCopyMetadataCopyRequest, Empty) {
+  librbd::MockTestImageCtx mock_src_image_ctx(*m_src_image_ctx);
+  librbd::MockTestImageCtx mock_dst_image_ctx(*m_dst_image_ctx);
+
+  Metadata key_values;
+
+  InSequence seq;
+  expect_metadata_list(mock_src_image_ctx, key_values, 0);
+
+  C_SaferCond ctx;
+  auto request = MockMetadataCopyRequest::create(&mock_src_image_ctx,
+                                                 &mock_dst_image_ctx,
+                                                 &ctx);
+  request->send();
+
+  ASSERT_EQ(0, ctx.wait());
+}
+
+TEST_F(TestMockDeepCopyMetadataCopyRequest, MetadataListError) {
+  librbd::MockTestImageCtx mock_src_image_ctx(*m_src_image_ctx);
+  librbd::MockTestImageCtx mock_dst_image_ctx(*m_dst_image_ctx);
+
+  Metadata key_values;
+
+  InSequence seq;
+  expect_metadata_list(mock_src_image_ctx, key_values, -EINVAL);
+
+  C_SaferCond ctx;
+  auto request = MockMetadataCopyRequest::create(&mock_src_image_ctx,
+                                                 &mock_dst_image_ctx,
+                                                 &ctx);
+  request->send();
+
+  ASSERT_EQ(-EINVAL, ctx.wait());
+}
+
+TEST_F(TestMockDeepCopyMetadataCopyRequest, MetadataSetError) {
+  librbd::MockTestImageCtx mock_src_image_ctx(*m_src_image_ctx);
+  librbd::MockTestImageCtx mock_dst_image_ctx(*m_dst_image_ctx);
+
+  Metadata key_values;
+  bufferlist bl;
+  bl.append("value");
+  key_values.emplace("key", bl);
+
+  InSequence seq;
+  expect_metadata_list(mock_src_image_ctx, key_values, 0);
+  expect_metadata_set(mock_dst_image_ctx, key_values, -EINVAL);
+
+  C_SaferCond ctx;
+  auto request = MockMetadataCopyRequest::create(&mock_src_image_ctx,
+                                                 &mock_dst_image_ctx,
+                                                 &ctx);
+  request->send();
+
+  ASSERT_EQ(-EINVAL, ctx.wait());
+}
+
+} // namespace deep_sync
+} // namespace librbd