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Fix memory leak because of mock test (#800)

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* Fix memory leak because of mock test

Signed-off-by: Chen Lihui <Lihui.Chen@sony.com>
Co-authored-by: Chris Lalancette <clalancette@openrobotics.org>
This commit is contained in:
Chen Lihui 2020-09-15 22:28:10 +08:00 • committed by Alejandro Hernández Cordero
parent 22d4eee1a7
commit 0d353dde87
1 changed files with 70 additions and 0 deletions
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70
rcl/test/rcl/test_init.cpp
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@ -458,3 +458,73 @@ TEST_F(CLASSNAME(TestRCLFixture, RMW_IMPLEMENTATION), test_rcl_init_options_acce
EXPECT_EQ(RCL_RET_ALREADY_INIT, rcl_init_options_copy(&init_options, &init_options_dst));
EXPECT_EQ(RCL_RET_OK, rcl_init_options_fini(&init_options_dst));
}
// Define dummy comparison operators for rcutils_allocator_t type for use with the Mimick Library
MOCKING_UTILS_BOOL_OPERATOR_RETURNS_FALSE(rcutils_allocator_t, ==)
MOCKING_UTILS_BOOL_OPERATOR_RETURNS_FALSE(rcutils_allocator_t, <)
MOCKING_UTILS_BOOL_OPERATOR_RETURNS_FALSE(rcutils_allocator_t, >)
MOCKING_UTILS_BOOL_OPERATOR_RETURNS_FALSE(rcutils_allocator_t, !=)
// Tests rcl_init_options_init() mocked to fail
TEST_F(CLASSNAME(TestRCLFixture, RMW_IMPLEMENTATION), test_mocked_rcl_init_options_ini) {
rcl_init_options_t init_options = rcl_get_zero_initialized_init_options();
auto mock = mocking_utils::patch_and_return("lib:rcl", rmw_init_options_init, RMW_RET_ERROR);
EXPECT_EQ(RCL_RET_ERROR, rcl_init_options_init(&init_options, rcl_get_default_allocator()));
rcl_reset_error();
}
// Tests rcl_init_options_fini() mocked to fail
TEST_F(CLASSNAME(TestRCLFixture, RMW_IMPLEMENTATION), test_mocked_rcl_init_options_fini) {
rcl_init_options_t init_options = rcl_get_zero_initialized_init_options();
rcl_ret_t ret = rcl_init_options_init(&init_options, rcl_get_default_allocator());
ASSERT_EQ(RCL_RET_OK, ret) << rcl_get_error_string().str;
auto mock = mocking_utils::inject_on_return("lib:rcl", rmw_init_options_fini, RMW_RET_ERROR);
EXPECT_EQ(RCL_RET_ERROR, rcl_init_options_fini(&init_options));
rcl_reset_error();
auto mock_ok = mocking_utils::inject_on_return("lib:rcl", rmw_init_options_fini, RMW_RET_OK);
EXPECT_EQ(RCL_RET_OK, rcl_init_options_fini(&init_options));
}
// Mock rcl_init_options_copy to fail
TEST_F(CLASSNAME(TestRCLFixture, RMW_IMPLEMENTATION), test_rcl_init_copy_mocked_fail_fini) {
rcl_init_options_t init_options = rcl_get_zero_initialized_init_options();
rcl_ret_t ret = rcl_init_options_init(&init_options, rcl_get_default_allocator());
ASSERT_EQ(RCL_RET_OK, ret) << rcl_get_error_string().str;
OSRF_TESTING_TOOLS_CPP_SCOPE_EXIT(
{
EXPECT_EQ(RCL_RET_OK, rcl_init_options_fini(&init_options)) << rcl_get_error_string().str;
});
rcl_init_options_t init_options_dst = rcl_get_zero_initialized_init_options();
auto mock = mocking_utils::inject_on_return("lib:rcl", rmw_init_options_fini, RMW_RET_ERROR);
EXPECT_EQ(RCL_RET_ERROR, rcl_init_options_copy(&init_options, &init_options_dst));
rcl_reset_error();
auto mock_ok = mocking_utils::inject_on_return("lib:rcl", rmw_init_options_fini, RMW_RET_OK);
EXPECT_EQ(RCL_RET_OK, rcl_init_options_fini(&init_options_dst));
}
// Mock rcl_init_options_copy to fail
TEST_F(CLASSNAME(TestRCLFixture, RMW_IMPLEMENTATION), test_rcl_init_options_copy_fail_rmw_copy) {
rcl_init_options_t init_options = rcl_get_zero_initialized_init_options();
rcl_ret_t ret = rcl_init_options_init(&init_options, rcl_get_default_allocator());
ASSERT_EQ(RCL_RET_OK, ret) << rcl_get_error_string().str;
OSRF_TESTING_TOOLS_CPP_SCOPE_EXIT(
{
EXPECT_EQ(RCL_RET_OK, rcl_init_options_fini(&init_options)) << rcl_get_error_string().str;
});
rcl_init_options_t init_options_dst = rcl_get_zero_initialized_init_options();
OSRF_TESTING_TOOLS_CPP_SCOPE_EXIT(
{
// dst is in a invalid state after failed copy
EXPECT_EQ(
RCL_RET_INVALID_ARGUMENT,
rcl_init_options_fini(&init_options_dst)) << rcl_get_error_string().str;
rcl_reset_error();
auto mock_ok = mocking_utils::patch_and_return("lib:rcl", rmw_init_options_fini, RMW_RET_OK);
EXPECT_EQ(RCL_RET_OK, rcl_init_options_fini(&init_options_dst)) << rcl_get_error_string().str;
});
// rmw_init_options_copy error is logged
auto mock = mocking_utils::patch_and_return("lib:rcl", rmw_init_options_copy, RMW_RET_ERROR);
EXPECT_EQ(RCL_RET_INVALID_ARGUMENT, rcl_init_options_copy(&init_options, &init_options_dst));
rcl_reset_error();
}