1 /*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef UNITTEST_HPP
26 #define UNITTEST_HPP
27
28 #include <stdlib.h>
29 #include <stdio.h>
30
31 #define GTEST_DONT_DEFINE_TEST 1
32 #include "gtest/gtest.h"
33
34 // gtest/gtest.h includes assert.h which will define the assert macro, but hotspot has its
35 // own standards incompatible assert macro that takes two parameters.
36 // The workaround is to undef assert and then re-define it. The re-definition
37 // must unfortunately be copied since debug.hpp might already have been
38 // included and a second include wouldn't work due to the header guards in debug.hpp.
39 #ifdef assert
40 #undef assert
41 #ifdef vmassert
42 #define assert(p, ...) vmassert(p, __VA_ARGS__)
43 #endif
44 #endif
45
46 #define CONCAT(a, b) a ## b
47
48 #define TEST(category, name) GTEST_TEST(category, CONCAT(name, _test))
49
50 #define TEST_VM(category, name) GTEST_TEST(category, CONCAT(name, _test_vm))
51
52 #define TEST_VM_F(test_fixture, name) \
53 GTEST_TEST_(test_fixture, name ## _test_vm, test_fixture, \
54 ::testing::internal::GetTypeId<test_fixture>())
55
56 #define TEST_OTHER_VM(category, name) \
57 static void test_ ## category ## _ ## name ## _(); \
58 \
59 static void child_ ## category ## _ ## name ## _() { \
60 ::testing::GTEST_FLAG(throw_on_failure) = true; \
61 test_ ## category ## _ ## name ## _(); \
62 fprintf(stderr, "OKIDOKI"); \
63 exit(0); \
64 } \
65 \
66 TEST(category, CONCAT(name, _other_vm)) { \
67 ASSERT_EXIT(child_ ## category ## _ ## name ## _(), \
68 ::testing::ExitedWithCode(0), \
69 ".*OKIDOKI.*"); \
70 } \
71 \
72 void test_ ## category ## _ ## name ## _()
73
74 #ifdef ASSERT
75 #define TEST_VM_ASSERT(category, name) \
76 static void test_ ## category ## _ ## name ## _(); \
77 \
78 static void child_ ## category ## _ ## name ## _() { \
79 ::testing::GTEST_FLAG(throw_on_failure) = true; \
80 test_ ## category ## _ ## name ## _(); \
81 exit(0); \
82 } \
83 \
84 TEST(category, CONCAT(name, _vm_assert)) { \
85 ASSERT_EXIT(child_ ## category ## _ ## name ## _(), \
86 ::testing::ExitedWithCode(1), \
87 "assert failed"); \
88 } \
89 \
90 void test_ ## category ## _ ## name ## _()
91 #else
92 #define TEST_VM_ASSERT(...) \
93 TEST_VM_ASSERT is only available in debug builds
94 #endif
95
96 #ifdef ASSERT
97 #define TEST_VM_ASSERT_MSG(category, name, msg) \
98 static void test_ ## category ## _ ## name ## _(); \
99 \
100 static void child_ ## category ## _ ## name ## _() { \
101 ::testing::GTEST_FLAG(throw_on_failure) = true; \
102 test_ ## category ## _ ## name ## _(); \
103 exit(0); \
104 } \
105 \
106 TEST(category, CONCAT(name, _vm_assert)) { \
107 ASSERT_EXIT(child_ ## category ## _ ## name ## _(), \
108 ::testing::ExitedWithCode(1), \
109 "assert failed: " msg); \
110 } \
111 \
112 void test_ ## category ## _ ## name ## _()
113 #else
114 #define TEST_VM_ASSERT_MSG(...) \
115 TEST_VM_ASSERT_MSG is only available in debug builds
116 #endif
117
118 #endif // UNITTEST_HPP