1// Copyright 2008, 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. 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. 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 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. 29// 30// Author: wan@google.com (Zhanyong Wan) 31 32// A helper program for testing how Google Test determines whether to use 33// colors in the output. It prints "YES" and returns 1 if Google Test 34// decides to use colors, and prints "NO" and returns 0 otherwise. 35 36#include <stdio.h> 37 38#include <gtest/gtest.h> 39 40namespace testing { 41namespace internal { 42bool ShouldUseColor(bool stdout_is_tty); 43} // namespace internal 44} // namespace testing 45 46using testing::internal::ShouldUseColor; 47 48// The purpose of this is to ensure that the UnitTest singleton is 49// created before main() is entered, and thus that ShouldUseColor() 50// works the same way as in a real Google-Test-based test. We don't actual 51// run the TEST itself. 52TEST(GTestColorTest, Dummy) { 53} 54 55int main(int argc, char** argv) { 56 testing::InitGoogleTest(&argc, argv); 57 58 if (ShouldUseColor(true)) { 59 // Google Test decides to use colors in the output (assuming it 60 // goes to a TTY). 61 printf("YES\n"); 62 return 1; 63 } else { 64 // Google Test decides not to use colors in the output. 65 printf("NO\n"); 66 return 0; 67 } 68} 69