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gtest_nc.cc
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// This file is the input to a negative-compilation test for Google
// Test. Code here is NOT supposed to compile. Its purpose is to
// verify that certain incorrect usages of the Google Test API are
// indeed rejected by the compiler.
//
// We still need to write the negative-compilation test itself, which
// will be tightly coupled with the build environment.
//
// TODO(wan@google.com): finish the negative-compilation test.
#ifdef TEST_CANNOT_IGNORE_RUN_ALL_TESTS_RESULT
// Tests that the result of RUN_ALL_TESTS() cannot be ignored.
#include <gtest/gtest.h>
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
RUN_ALL_TESTS(); // This line shouldn't compile.
}
#elif defined(TEST_USER_CANNOT_INCLUDE_GTEST_INTERNAL_INL_H)
// Tests that a user cannot include gtest-internal-inl.h in his code.
#include "src/gtest-internal-inl.h"
#elif defined(TEST_CATCHES_DECLARING_SETUP_IN_TEST_FIXTURE_WITH_TYPO)
// Tests that the compiler catches the typo when a user declares a
// Setup() method in a test fixture.
#include <gtest/gtest.h>
class MyTest : public testing::Test {
protected:
void Setup() {}
};
#elif defined(TEST_CATCHES_CALLING_SETUP_IN_TEST_WITH_TYPO)
// Tests that the compiler catches the typo when a user calls Setup()
// from a test fixture.
#include <gtest/gtest.h>
class MyTest : public testing::Test {
protected:
virtual void SetUp() {
testing::Test::Setup(); // Tries to call SetUp() in the parent class.
}
};
#elif defined(TEST_CATCHES_DECLARING_SETUP_IN_ENVIRONMENT_WITH_TYPO)
// Tests that the compiler catches the typo when a user declares a
// Setup() method in a subclass of Environment.
#include <gtest/gtest.h>
class MyEnvironment : public testing::Environment {
public:
void Setup() {}
};
#elif defined(TEST_CATCHES_CALLING_SETUP_IN_ENVIRONMENT_WITH_TYPO)
// Tests that the compiler catches the typo when a user calls Setup()
// in an Environment.
#include <gtest/gtest.h>
class MyEnvironment : public testing::Environment {
protected:
virtual void SetUp() {
// Tries to call SetUp() in the parent class.
testing::Environment::Setup();
}
};
#elif defined(TEST_CATCHES_WRONG_CASE_IN_TYPED_TEST_P)
// Tests that the compiler catches using the wrong test case name in
// TYPED_TEST_P.
#include <gtest/gtest.h>
template <typename T>
class FooTest : public testing::Test {
};
template <typename T>
class BarTest : public testing::Test {
};
TYPED_TEST_CASE_P(FooTest);
TYPED_TEST_P(BarTest, A) {} // Wrong test case name.
REGISTER_TYPED_TEST_CASE_P(FooTest, A);
INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, testing::Types<int>);
#elif defined(TEST_CATCHES_WRONG_CASE_IN_REGISTER_TYPED_TEST_CASE_P)
// Tests that the compiler catches using the wrong test case name in
// REGISTER_TYPED_TEST_CASE_P.
#include <gtest/gtest.h>
template <typename T>
class FooTest : public testing::Test {
};
template <typename T>
class BarTest : public testing::Test {
};
TYPED_TEST_CASE_P(FooTest);
TYPED_TEST_P(FooTest, A) {}
REGISTER_TYPED_TEST_CASE_P(BarTest, A); // Wrong test case name.
INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, testing::Types<int>);
#elif defined(TEST_CATCHES_WRONG_CASE_IN_INSTANTIATE_TYPED_TEST_CASE_P)
// Tests that the compiler catches using the wrong test case name in
// INSTANTIATE_TYPED_TEST_CASE_P.
#include <gtest/gtest.h>
template <typename T>
class FooTest : public testing::Test {
};
template <typename T>
class BarTest : public testing::Test {
};
TYPED_TEST_CASE_P(FooTest);
TYPED_TEST_P(FooTest, A) {}
REGISTER_TYPED_TEST_CASE_P(FooTest, A);
// Wrong test case name.
INSTANTIATE_TYPED_TEST_CASE_P(My, BarTest, testing::Types<int>);
#elif defined(TEST_CATCHES_INSTANTIATE_TYPED_TESET_CASE_P_WITH_SAME_NAME_PREFIX)
// Tests that the compiler catches instantiating TYPED_TEST_CASE_P
// twice with the same name prefix.
#include <gtest/gtest.h>
template <typename T>
class FooTest : public testing::Test {
};
TYPED_TEST_CASE_P(FooTest);
TYPED_TEST_P(FooTest, A) {}
REGISTER_TYPED_TEST_CASE_P(FooTest, A);
INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, testing::Types<int>);
// Wrong name prefix: "My" has been used.
INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, testing::Types<double>);
#else
// A sanity test. This should compile.
#include <gtest/gtest.h>
int main() {
return RUN_ALL_TESTS();
}
#endif
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