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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_mock_fixture.h"
#include "test/librbd/test_support.h"
#include "test/librados_test_stub/MockTestMemIoCtxImpl.h"
#include "test/librados_test_stub/MockTestMemRadosClient.h"
#include "cls/lock/cls_lock_ops.h"
#include "librbd/managed_lock/ReacquireRequest.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include <arpa/inet.h>
#include <list>
// template definitions
#include "librbd/managed_lock/ReacquireRequest.cc"
template class librbd::managed_lock::ReacquireRequest<librbd::MockImageCtx>;
namespace {
MATCHER_P(IsLockType, exclusive, "") {
cls_lock_set_cookie_op op;
bufferlist bl;
bl.share(arg);
auto iter = bl.cbegin();
decode(op, iter);
return op.type == (exclusive ? ClsLockType::EXCLUSIVE : ClsLockType::SHARED);
}
} // anonymous namespace
namespace librbd {
namespace managed_lock {
using ::testing::_;
using ::testing::InSequence;
using ::testing::Return;
using ::testing::StrEq;
class TestMockManagedLockReacquireRequest : public TestMockFixture {
public:
typedef ReacquireRequest<MockImageCtx> MockReacquireRequest;
void expect_set_cookie(MockImageCtx &mock_image_ctx, int r,
bool exclusive = true) {
EXPECT_CALL(get_mock_io_ctx(mock_image_ctx.md_ctx),
exec(mock_image_ctx.header_oid, _, StrEq("lock"),
StrEq("set_cookie"), IsLockType(exclusive), _, _, _))
.WillOnce(Return(r));
}
};
TEST_F(TestMockManagedLockReacquireRequest, SuccessExclusive) {
librbd::ImageCtx *ictx;
ASSERT_EQ(0, open_image(m_image_name, &ictx));
MockImageCtx mock_image_ctx(*ictx);
InSequence seq;
expect_set_cookie(mock_image_ctx, 0);
C_SaferCond ctx;
MockReacquireRequest *req = MockReacquireRequest::create(
mock_image_ctx.md_ctx, mock_image_ctx.header_oid, "old_cookie",
"new_cookie", true, &ctx);
req->send();
ASSERT_EQ(0, ctx.wait());
}
TEST_F(TestMockManagedLockReacquireRequest, SuccessShared) {
librbd::ImageCtx *ictx;
ASSERT_EQ(0, open_image(m_image_name, &ictx));
MockImageCtx mock_image_ctx(*ictx);
InSequence seq;
expect_set_cookie(mock_image_ctx, 0, false);
C_SaferCond ctx;
MockReacquireRequest *req = MockReacquireRequest::create(
mock_image_ctx.md_ctx, mock_image_ctx.header_oid, "old_cookie",
"new_cookie", false, &ctx);
req->send();
ASSERT_EQ(0, ctx.wait());
}
TEST_F(TestMockManagedLockReacquireRequest, NotSupported) {
librbd::ImageCtx *ictx;
ASSERT_EQ(0, open_image(m_image_name, &ictx));
MockImageCtx mock_image_ctx(*ictx);
InSequence seq;
expect_set_cookie(mock_image_ctx, -EOPNOTSUPP);
C_SaferCond ctx;
MockReacquireRequest *req = MockReacquireRequest::create(
mock_image_ctx.md_ctx, mock_image_ctx.header_oid, "old_cookie",
"new_cookie", true, &ctx);
req->send();
ASSERT_EQ(-EOPNOTSUPP, ctx.wait());
}
TEST_F(TestMockManagedLockReacquireRequest, Error) {
librbd::ImageCtx *ictx;
ASSERT_EQ(0, open_image(m_image_name, &ictx));
MockImageCtx mock_image_ctx(*ictx);
InSequence seq;
expect_set_cookie(mock_image_ctx, -EBUSY);
C_SaferCond ctx;
MockReacquireRequest *req = MockReacquireRequest::create(
mock_image_ctx.md_ctx, mock_image_ctx.header_oid, "old_cookie",
"new_cookie", true, &ctx);
req->send();
ASSERT_EQ(-EBUSY, ctx.wait());
}
} // namespace managed_lock
} // namespace librbd
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