1 // Copyright 2009, Google Inc.
2 // All rights reserved.
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
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
14 // * Neither the name of Google Inc. nor the names of its
15 // contributors may be used to endorse or promote products derived from
16 // this software without specific prior written permission.
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
22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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.
30 // Author: wan@google.com (Zhanyong Wan)
32 // Tests Google Test's throw-on-failure mode with exceptions enabled.
34 #include "gtest/gtest.h"
41 // Prints the given failure message and exits the program with
42 // non-zero. We use this instead of a Google Test assertion to
43 // indicate a failure, as the latter is been tested and cannot be
45 void Fail(const char* msg) {
46 printf("FAILURE: %s\n", msg);
51 // Tests that an assertion failure throws a subclass of
52 // std::runtime_error.
53 void TestFailureThrowsRuntimeError() {
54 testing::GTEST_FLAG(throw_on_failure) = true;
56 // A successful assertion shouldn't throw.
60 Fail("A successful assertion wrongfully threw.");
63 // A failed assertion should throw a subclass of std::runtime_error.
65 EXPECT_EQ(2, 3) << "Expected failure";
66 } catch(const std::runtime_error& e) {
67 if (strstr(e.what(), "Expected failure") != NULL)
71 "A failed assertion did throw an exception of the right type, "
72 "but the message is incorrect. Instead of containing \"Expected "
73 "failure\", it is:\n");
76 Fail("A failed assertion threw the wrong type of exception.");
78 Fail("A failed assertion should've thrown but didn't.");
81 int main(int argc, char** argv) {
82 testing::InitGoogleTest(&argc, argv);
84 // We want to ensure that people can use Google Test assertions in
85 // other testing frameworks, as long as they initialize Google Test
86 // properly and set the thrown-on-failure mode. Therefore, we don't
87 // use Google Test's constructs for defining and running tests
88 // (e.g. TEST and RUN_ALL_TESTS) here.
90 TestFailureThrowsRuntimeError();