gtest_no_test_unittest.cc

Go to the documentation of this file.

// Copyright 2006, 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.

// Tests that a Google Test program that has no test defined can run
// successfully.

#include "gtest/gtest.h"

int main(int argc, char **argv) {
  testing::InitGoogleTest(&argc, argv);

  // An ad-hoc assertion outside of all tests.
  //
  // This serves three purposes:
  //
  // 1. It verifies that an ad-hoc assertion can be executed even if
  //    no test is defined.
  // 2. It verifies that a failed ad-hoc assertion causes the test
  //    program to fail.
  // 3. We had a bug where the XML output won't be generated if an
  //    assertion is executed before RUN_ALL_TESTS() is called, even
  //    though --gtest_output=xml is specified.  This makes sure the
  //    bug is fixed and doesn't regress.
  EXPECT_EQ(1, 2);

  // The above EXPECT_EQ() should cause RUN_ALL_TESTS() to return non-zero.
  return RUN_ALL_TESTS() ? 0 : 1;
}