/*
* Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#ifndef UNITTEST_HPP
#define UNITTEST_HPP
#include <stdlib.h>
#include <stdio.h>
#define GTEST_DONT_DEFINE_TEST 1
// googlemock has ::testing::internal::Log function, so we need to temporary
// undefine 'Log' from logging/log.hpp and define it back after gmock header
// file is included. As SS compiler doesn't have push_/pop_macro pragmas and
// log.hpp might have been already included, we have to copy-paste macro definition.
#ifdef Log
#define UNDEFINED_Log
#undef Log
#endif
// R macro is defined by src/hotspot/cpu/arm/register_arm.hpp, F$n are defined
// in ppc/register_ppc.hpp, these macros conflict with typenames used in
// internal googlemock templates. As the macros are not expected to be used by
// any of tests directly, and this header file is supposed to be the last
// include, we just undefine it; if/when it changes, we will need to re-define
// the macros after the following includes.
#undef R
#undef F1
#undef F2
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#ifdef UNDEFINED_Log
#define Log(...) LogImpl<LOG_TAGS(__VA_ARGS__)> // copied from logging/log.hpp
#undef UNDEFINED_Log
#endif
// gtest/gtest.h includes assert.h which will define the assert macro, but hotspot has its
// own standards incompatible assert macro that takes two parameters.
// The workaround is to undef assert and then re-define it. The re-definition
// must unfortunately be copied since debug.hpp might already have been
// included and a second include wouldn't work due to the header guards in debug.hpp.
#ifdef assert
#undef assert
#ifdef vmassert
#define assert(p, ...) vmassert(p, __VA_ARGS__)
#endif
#endif
#define CONCAT(a, b) a ## b
#define TEST(category, name) GTEST_TEST(category, CONCAT(name, _test))
#define TEST_VM(category, name) GTEST_TEST(category, CONCAT(name, _test_vm))
#define TEST_VM_F(test_fixture, name) \
GTEST_TEST_(test_fixture, name ## _test_vm, test_fixture, \
::testing::internal::GetTypeId<test_fixture>())
#define TEST_OTHER_VM(category, name) \
static void test_ ## category ## _ ## name ## _(); \
\
static void child_ ## category ## _ ## name ## _() { \
::testing::GTEST_FLAG(throw_on_failure) = true; \
test_ ## category ## _ ## name ## _(); \
fprintf(stderr, "OKIDOKI"); \
exit(0); \
} \
\
TEST(category, CONCAT(name, _other_vm)) { \
ASSERT_EXIT(child_ ## category ## _ ## name ## _(), \
::testing::ExitedWithCode(0), \
".*OKIDOKI.*"); \
} \
\
void test_ ## category ## _ ## name ## _()
#ifdef ASSERT
#define TEST_VM_ASSERT(category, name) \
static void test_ ## category ## _ ## name ## _(); \
\
static void child_ ## category ## _ ## name ## _() { \
::testing::GTEST_FLAG(throw_on_failure) = true; \
test_ ## category ## _ ## name ## _(); \
exit(0); \
} \
\
TEST(category, CONCAT(name, _vm_assert)) { \
ASSERT_EXIT(child_ ## category ## _ ## name ## _(), \
::testing::ExitedWithCode(1), \
"assert failed"); \
} \
\
void test_ ## category ## _ ## name ## _()
#else
#define TEST_VM_ASSERT(...) \
TEST_VM_ASSERT is only available in debug builds
#endif
#ifdef ASSERT
#define TEST_VM_ASSERT_MSG(category, name, msg) \
static void test_ ## category ## _ ## name ## _(); \
\
static void child_ ## category ## _ ## name ## _() { \
::testing::GTEST_FLAG(throw_on_failure) = true; \
test_ ## category ## _ ## name ## _(); \
exit(0); \
} \
\
TEST(category, CONCAT(name, _vm_assert)) { \
ASSERT_EXIT(child_ ## category ## _ ## name ## _(), \
::testing::ExitedWithCode(1), \
"^assert failed: " msg); \
} \
\
void test_ ## category ## _ ## name ## _()
#else
#define TEST_VM_ASSERT_MSG(...) \
TEST_VM_ASSERT_MSG is only available in debug builds
#endif
#endif // UNITTEST_HPP