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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#include "test/librbd/test_fixture.h"
#include "test/librbd/test_support.h"
#include "include/rbd_types.h"
#include "librbd/MirroringWatcher.h"
#include "common/Cond.h"
#include "gtest/gtest.h"
#include "gmock/gmock.h"
#include <list>
void register_test_mirroring_watcher() {
}
namespace librbd {
namespace {
struct MockMirroringWatcher : public MirroringWatcher<> {
std::string oid;
MockMirroringWatcher(ImageCtx &image_ctx)
: MirroringWatcher<>(image_ctx.md_ctx, image_ctx.op_work_queue) {
}
MOCK_METHOD1(handle_mode_updated, void(cls::rbd::MirrorMode));
MOCK_METHOD3(handle_image_updated, void(cls::rbd::MirrorImageState,
const std::string &,
const std::string &));
};
} // anonymous namespace
using ::testing::_;
using ::testing::AtLeast;
using ::testing::Invoke;
using ::testing::StrEq;
using ::testing::WithArg;
class TestMirroringWatcher : public TestFixture {
public:
void SetUp() override {
TestFixture::SetUp();
bufferlist bl;
ASSERT_EQ(0, m_ioctx.write_full(RBD_MIRRORING, bl));
librbd::ImageCtx *ictx;
ASSERT_EQ(0, open_image(m_image_name, &ictx));
m_image_watcher = new MockMirroringWatcher(*ictx);
C_SaferCond ctx;
m_image_watcher->register_watch(&ctx);
if (ctx.wait() != 0) {
delete m_image_watcher;
m_image_watcher = nullptr;
FAIL();
}
}
void TearDown() override {
if (m_image_watcher != nullptr) {
C_SaferCond ctx;
m_image_watcher->unregister_watch(&ctx);
ASSERT_EQ(0, ctx.wait());
delete m_image_watcher;
}
TestFixture::TearDown();
}
MockMirroringWatcher *m_image_watcher = nullptr;
};
TEST_F(TestMirroringWatcher, ModeUpdated) {
EXPECT_CALL(*m_image_watcher,
handle_mode_updated(cls::rbd::MIRROR_MODE_DISABLED))
.Times(AtLeast(1));
C_SaferCond ctx;
MockMirroringWatcher::notify_mode_updated(
m_ioctx, cls::rbd::MIRROR_MODE_DISABLED, &ctx);
ASSERT_EQ(0, ctx.wait());
}
TEST_F(TestMirroringWatcher, ImageStatusUpdated) {
EXPECT_CALL(*m_image_watcher,
handle_image_updated(cls::rbd::MIRROR_IMAGE_STATE_ENABLED,
StrEq("image id"),
StrEq("global image id")))
.Times(AtLeast(1));
C_SaferCond ctx;
MockMirroringWatcher::notify_image_updated(
m_ioctx, cls::rbd::MIRROR_IMAGE_STATE_ENABLED, "image id",
"global image id", &ctx);
ASSERT_EQ(0, ctx.wait());
}
} // namespace librbd
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