1 // Copyright 2010, Google Inc.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above
11 // copyright notice, this list of conditions and the following disclaimer
12 // in the documentation and/or other materials provided with the
13 // distribution.
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15 // contributors may be used to endorse or promote products derived from
16 // this software without specific prior written permission.
17 //
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 //
30 // Author: vladl@google.com (Vlad Losev)
31 //
32 // Tests for Google Test itself. Tests in this file throw C++ or SEH
33 // exceptions, and the output is verified by gtest_catch_exceptions_test.py.
34
35 #include "gtest/gtest.h"
36
37 #include <stdio.h> // NOLINT
38 #include <stdlib.h> // For exit().
39
40 #if GTEST_HAS_SEH
41 # include <windows.h>
42 #endif
43
44 #if GTEST_HAS_EXCEPTIONS
45 # include <exception> // For set_terminate().
46 # include <stdexcept>
47 #endif
48
49 using testing::Test;
50
51 #if GTEST_HAS_SEH
52
53 class SehExceptionInConstructorTest : public Test {
54 public:
SehExceptionInConstructorTest()55 SehExceptionInConstructorTest() { RaiseException(42, 0, 0, NULL); }
56 };
57
TEST_F(SehExceptionInConstructorTest,ThrowsExceptionInConstructor)58 TEST_F(SehExceptionInConstructorTest, ThrowsExceptionInConstructor) {}
59
60 class SehExceptionInDestructorTest : public Test {
61 public:
~SehExceptionInDestructorTest()62 ~SehExceptionInDestructorTest() { RaiseException(42, 0, 0, NULL); }
63 };
64
TEST_F(SehExceptionInDestructorTest,ThrowsExceptionInDestructor)65 TEST_F(SehExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
66
67 class SehExceptionInSetUpTestCaseTest : public Test {
68 public:
SetUpTestCase()69 static void SetUpTestCase() { RaiseException(42, 0, 0, NULL); }
70 };
71
TEST_F(SehExceptionInSetUpTestCaseTest,ThrowsExceptionInSetUpTestCase)72 TEST_F(SehExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) {}
73
74 class SehExceptionInTearDownTestCaseTest : public Test {
75 public:
TearDownTestCase()76 static void TearDownTestCase() { RaiseException(42, 0, 0, NULL); }
77 };
78
TEST_F(SehExceptionInTearDownTestCaseTest,ThrowsExceptionInTearDownTestCase)79 TEST_F(SehExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {}
80
81 class SehExceptionInSetUpTest : public Test {
82 protected:
SetUp()83 virtual void SetUp() { RaiseException(42, 0, 0, NULL); }
84 };
85
TEST_F(SehExceptionInSetUpTest,ThrowsExceptionInSetUp)86 TEST_F(SehExceptionInSetUpTest, ThrowsExceptionInSetUp) {}
87
88 class SehExceptionInTearDownTest : public Test {
89 protected:
TearDown()90 virtual void TearDown() { RaiseException(42, 0, 0, NULL); }
91 };
92
TEST_F(SehExceptionInTearDownTest,ThrowsExceptionInTearDown)93 TEST_F(SehExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
94
TEST(SehExceptionTest,ThrowsSehException)95 TEST(SehExceptionTest, ThrowsSehException) {
96 RaiseException(42, 0, 0, NULL);
97 }
98
99 #endif // GTEST_HAS_SEH
100
101 #if GTEST_HAS_EXCEPTIONS
102
103 class CxxExceptionInConstructorTest : public Test {
104 public:
CxxExceptionInConstructorTest()105 CxxExceptionInConstructorTest() {
106 // Without this macro VC++ complains about unreachable code at the end of
107 // the constructor.
108 GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
109 throw std::runtime_error("Standard C++ exception"));
110 }
111
TearDownTestCase()112 static void TearDownTestCase() {
113 printf("%s",
114 "CxxExceptionInConstructorTest::TearDownTestCase() "
115 "called as expected.\n");
116 }
117
118 protected:
~CxxExceptionInConstructorTest()119 ~CxxExceptionInConstructorTest() {
120 ADD_FAILURE() << "CxxExceptionInConstructorTest destructor "
121 << "called unexpectedly.";
122 }
123
SetUp()124 virtual void SetUp() {
125 ADD_FAILURE() << "CxxExceptionInConstructorTest::SetUp() "
126 << "called unexpectedly.";
127 }
128
TearDown()129 virtual void TearDown() {
130 ADD_FAILURE() << "CxxExceptionInConstructorTest::TearDown() "
131 << "called unexpectedly.";
132 }
133 };
134
TEST_F(CxxExceptionInConstructorTest,ThrowsExceptionInConstructor)135 TEST_F(CxxExceptionInConstructorTest, ThrowsExceptionInConstructor) {
136 ADD_FAILURE() << "CxxExceptionInConstructorTest test body "
137 << "called unexpectedly.";
138 }
139
140 class CxxExceptionInDestructorTest : public Test {
141 public:
TearDownTestCase()142 static void TearDownTestCase() {
143 printf("%s",
144 "CxxExceptionInDestructorTest::TearDownTestCase() "
145 "called as expected.\n");
146 }
147
148 protected:
~CxxExceptionInDestructorTest()149 ~CxxExceptionInDestructorTest() {
150 GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
151 throw std::runtime_error("Standard C++ exception"));
152 }
153 };
154
TEST_F(CxxExceptionInDestructorTest,ThrowsExceptionInDestructor)155 TEST_F(CxxExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
156
157 class CxxExceptionInSetUpTestCaseTest : public Test {
158 public:
CxxExceptionInSetUpTestCaseTest()159 CxxExceptionInSetUpTestCaseTest() {
160 printf("%s",
161 "CxxExceptionInSetUpTestCaseTest constructor "
162 "called as expected.\n");
163 }
164
SetUpTestCase()165 static void SetUpTestCase() {
166 throw std::runtime_error("Standard C++ exception");
167 }
168
TearDownTestCase()169 static void TearDownTestCase() {
170 printf("%s",
171 "CxxExceptionInSetUpTestCaseTest::TearDownTestCase() "
172 "called as expected.\n");
173 }
174
175 protected:
~CxxExceptionInSetUpTestCaseTest()176 ~CxxExceptionInSetUpTestCaseTest() {
177 printf("%s",
178 "CxxExceptionInSetUpTestCaseTest destructor "
179 "called as expected.\n");
180 }
181
SetUp()182 virtual void SetUp() {
183 printf("%s",
184 "CxxExceptionInSetUpTestCaseTest::SetUp() "
185 "called as expected.\n");
186 }
187
TearDown()188 virtual void TearDown() {
189 printf("%s",
190 "CxxExceptionInSetUpTestCaseTest::TearDown() "
191 "called as expected.\n");
192 }
193 };
194
TEST_F(CxxExceptionInSetUpTestCaseTest,ThrowsExceptionInSetUpTestCase)195 TEST_F(CxxExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) {
196 printf("%s",
197 "CxxExceptionInSetUpTestCaseTest test body "
198 "called as expected.\n");
199 }
200
201 class CxxExceptionInTearDownTestCaseTest : public Test {
202 public:
TearDownTestCase()203 static void TearDownTestCase() {
204 throw std::runtime_error("Standard C++ exception");
205 }
206 };
207
TEST_F(CxxExceptionInTearDownTestCaseTest,ThrowsExceptionInTearDownTestCase)208 TEST_F(CxxExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {}
209
210 class CxxExceptionInSetUpTest : public Test {
211 public:
TearDownTestCase()212 static void TearDownTestCase() {
213 printf("%s",
214 "CxxExceptionInSetUpTest::TearDownTestCase() "
215 "called as expected.\n");
216 }
217
218 protected:
~CxxExceptionInSetUpTest()219 ~CxxExceptionInSetUpTest() {
220 printf("%s",
221 "CxxExceptionInSetUpTest destructor "
222 "called as expected.\n");
223 }
224
SetUp()225 virtual void SetUp() { throw std::runtime_error("Standard C++ exception"); }
226
TearDown()227 virtual void TearDown() {
228 printf("%s",
229 "CxxExceptionInSetUpTest::TearDown() "
230 "called as expected.\n");
231 }
232 };
233
TEST_F(CxxExceptionInSetUpTest,ThrowsExceptionInSetUp)234 TEST_F(CxxExceptionInSetUpTest, ThrowsExceptionInSetUp) {
235 ADD_FAILURE() << "CxxExceptionInSetUpTest test body "
236 << "called unexpectedly.";
237 }
238
239 class CxxExceptionInTearDownTest : public Test {
240 public:
TearDownTestCase()241 static void TearDownTestCase() {
242 printf("%s",
243 "CxxExceptionInTearDownTest::TearDownTestCase() "
244 "called as expected.\n");
245 }
246
247 protected:
~CxxExceptionInTearDownTest()248 ~CxxExceptionInTearDownTest() {
249 printf("%s",
250 "CxxExceptionInTearDownTest destructor "
251 "called as expected.\n");
252 }
253
TearDown()254 virtual void TearDown() {
255 throw std::runtime_error("Standard C++ exception");
256 }
257 };
258
TEST_F(CxxExceptionInTearDownTest,ThrowsExceptionInTearDown)259 TEST_F(CxxExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
260
261 class CxxExceptionInTestBodyTest : public Test {
262 public:
TearDownTestCase()263 static void TearDownTestCase() {
264 printf("%s",
265 "CxxExceptionInTestBodyTest::TearDownTestCase() "
266 "called as expected.\n");
267 }
268
269 protected:
~CxxExceptionInTestBodyTest()270 ~CxxExceptionInTestBodyTest() {
271 printf("%s",
272 "CxxExceptionInTestBodyTest destructor "
273 "called as expected.\n");
274 }
275
TearDown()276 virtual void TearDown() {
277 printf("%s",
278 "CxxExceptionInTestBodyTest::TearDown() "
279 "called as expected.\n");
280 }
281 };
282
TEST_F(CxxExceptionInTestBodyTest,ThrowsStdCxxException)283 TEST_F(CxxExceptionInTestBodyTest, ThrowsStdCxxException) {
284 throw std::runtime_error("Standard C++ exception");
285 }
286
TEST(CxxExceptionTest,ThrowsNonStdCxxException)287 TEST(CxxExceptionTest, ThrowsNonStdCxxException) {
288 throw "C-string";
289 }
290
291 // This terminate handler aborts the program using exit() rather than abort().
292 // This avoids showing pop-ups on Windows systems and core dumps on Unix-like
293 // ones.
TerminateHandler()294 void TerminateHandler() {
295 fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
296 fflush(NULL);
297 exit(3);
298 }
299
300 #endif // GTEST_HAS_EXCEPTIONS
301
main(int argc,char ** argv)302 int main(int argc, char** argv) {
303 #if GTEST_HAS_EXCEPTIONS
304 std::set_terminate(&TerminateHandler);
305 #endif
306 testing::InitGoogleTest(&argc, argv);
307 return RUN_ALL_TESTS();
308 }
309