1 files changed, 158 insertions, 0 deletions
diff --git a/src/test/librbd/object_map/test_mock_InvalidateRequest.cc b/src/test/librbd/object_map/test_mock_InvalidateRequest.cc
new file mode 100644
index 000000000..5ea40c03d
--- /dev/null
+++ b/src/test/librbd/object_map/test_mock_InvalidateRequest.cc
@@ -0,0 +1,158 @@
+// -*- 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/librados_test_stub/MockTestMemIoCtxImpl.h"
+#include "librbd/internal.h"
+#include "librbd/api/Image.h"
+#include "librbd/object_map/InvalidateRequest.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+namespace librbd {
+namespace object_map {
+
+using ::testing::_;
+using ::testing::DoDefault;
+using ::testing::Return;
+using ::testing::StrEq;
+
+class TestMockObjectMapInvalidateRequest : public TestMockFixture {
+public:
+};
+
+TEST_F(TestMockObjectMapInvalidateRequest, UpdatesInMemoryFlag) {
+  REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP);
+
+  librbd::ImageCtx *ictx;
+  ASSERT_EQ(0, open_image(m_image_name, &ictx));
+  bool flags_set;
+  ASSERT_EQ(0, ictx->test_flags(CEPH_NOSNAP,
+                                RBD_FLAG_OBJECT_MAP_INVALID, &flags_set));
+  ASSERT_FALSE(flags_set);
+
+  C_SaferCond cond_ctx;
+  AsyncRequest<> *request = new InvalidateRequest<>(*ictx, CEPH_NOSNAP, true, &cond_ctx);
+
+  EXPECT_CALL(get_mock_io_ctx(ictx->md_ctx),
+              exec(ictx->header_oid, _, StrEq("rbd"), StrEq("set_flags"), _, _,
+                   _, _))
+                .WillOnce(DoDefault());
+
+  {
+    std::shared_lock owner_locker{ictx->owner_lock};
+    std::unique_lock image_locker{ictx->image_lock};
+    request->send();
+  }
+  ASSERT_EQ(0, cond_ctx.wait());
+
+  ASSERT_EQ(0, ictx->test_flags(CEPH_NOSNAP,
+                                RBD_FLAG_OBJECT_MAP_INVALID, &flags_set));
+  ASSERT_TRUE(flags_set);
+}
+
+TEST_F(TestMockObjectMapInvalidateRequest, UpdatesHeadOnDiskFlag) {
+  REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP);
+
+  librbd::ImageCtx *ictx;
+  ASSERT_EQ(0, open_image(m_image_name, &ictx));
+  ASSERT_EQ(0, acquire_exclusive_lock(*ictx));
+
+  C_SaferCond cond_ctx;
+  AsyncRequest<> *request = new InvalidateRequest<>(*ictx, CEPH_NOSNAP, false, &cond_ctx);
+
+  EXPECT_CALL(get_mock_io_ctx(ictx->md_ctx),
+              exec(ictx->header_oid, _, StrEq("rbd"), StrEq("set_flags"), _, _,
+                   _, _))
+                .WillOnce(DoDefault());
+
+  {
+    std::shared_lock owner_locker{ictx->owner_lock};
+    std::unique_lock image_locker{ictx->image_lock};
+    request->send();
+  }
+  ASSERT_EQ(0, cond_ctx.wait());
+
+  expect_unlock_exclusive_lock(*ictx);
+}
+
+TEST_F(TestMockObjectMapInvalidateRequest, UpdatesSnapOnDiskFlag) {
+  REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP);
+
+  librbd::ImageCtx *ictx;
+  ASSERT_EQ(0, open_image(m_image_name, &ictx));
+
+  ASSERT_EQ(0, snap_create(*ictx, "snap1"));
+  ASSERT_EQ(0, librbd::api::Image<>::snap_set(ictx,
+				              cls::rbd::UserSnapshotNamespace(),
+				              "snap1"));
+
+  C_SaferCond cond_ctx;
+  AsyncRequest<> *request = new InvalidateRequest<>(*ictx, ictx->snap_id, false,
+                                                &cond_ctx);
+
+  EXPECT_CALL(get_mock_io_ctx(ictx->md_ctx),
+              exec(ictx->header_oid, _, StrEq("rbd"), StrEq("set_flags"), _, _,
+                   _, _))
+                .WillOnce(DoDefault());
+
+  {
+    std::shared_lock owner_locker{ictx->owner_lock};
+    std::unique_lock image_locker{ictx->image_lock};
+    request->send();
+  }
+  ASSERT_EQ(0, cond_ctx.wait());
+}
+
+TEST_F(TestMockObjectMapInvalidateRequest, ErrorOnDiskUpdateWithoutLock) {
+  REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP);
+
+  librbd::ImageCtx *ictx;
+  ASSERT_EQ(0, open_image(m_image_name, &ictx));
+
+  C_SaferCond cond_ctx;
+  AsyncRequest<> *request = new InvalidateRequest<>(*ictx, CEPH_NOSNAP, false, &cond_ctx);
+
+  EXPECT_CALL(get_mock_io_ctx(ictx->md_ctx),
+              exec(ictx->header_oid, _, StrEq("rbd"), StrEq("set_flags"), _, _,
+                   _, _))
+                .Times(0);
+
+  {
+    std::shared_lock owner_locker{ictx->owner_lock};
+    std::unique_lock image_locker{ictx->image_lock};
+    request->send();
+  }
+  ASSERT_EQ(-EROFS, cond_ctx.wait());
+
+  expect_unlock_exclusive_lock(*ictx);
+}
+
+TEST_F(TestMockObjectMapInvalidateRequest, ErrorOnDiskUpdateFailure) {
+  REQUIRE_FEATURE(RBD_FEATURE_OBJECT_MAP);
+
+  librbd::ImageCtx *ictx;
+  ASSERT_EQ(0, open_image(m_image_name, &ictx));
+  ASSERT_EQ(0, acquire_exclusive_lock(*ictx));
+
+  C_SaferCond cond_ctx;
+  AsyncRequest<> *request = new InvalidateRequest<>(*ictx, CEPH_NOSNAP, false, &cond_ctx);
+
+  EXPECT_CALL(get_mock_io_ctx(ictx->md_ctx),
+              exec(ictx->header_oid, _, StrEq("rbd"), StrEq("set_flags"), _, _,
+                   _, _))
+                .WillOnce(Return(-EINVAL));
+
+  {
+    std::shared_lock owner_locker{ictx->owner_lock};
+    std::unique_lock image_locker{ictx->image_lock};
+    request->send();
+  }
+  ASSERT_EQ(-EINVAL, cond_ctx.wait());
+
+  expect_unlock_exclusive_lock(*ictx);
+}
+
+} // namespace object_map
+} // namespace librbd