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 40// Indicates that this translation unit is part of Google Test's 41// implementation. It must come before gtest-internal-inl.h is 42// included, or there will be a compiler error. This trick is to 43// prevent a user from accidentally including gtest-internal-inl.h in 44// his code. 45#define GTEST_IMPLEMENTATION_ 1 46#include "src/gtest-internal-inl.h" 47#undef GTEST_IMPLEMENTATION_ 48 49using testing::internal::ShouldUseColor; 50 51// The purpose of this is to ensure that the UnitTest singleton is 52// created before main() is entered, and thus that ShouldUseColor() 53// works the same way as in a real Google-Test-based test. We don't actual 54// run the TEST itself. 55TEST(GTestColorTest, Dummy) { 56} 57 58int main(int argc, char** argv) { 59 testing::InitGoogleTest(&argc, argv); 60 61 if (ShouldUseColor(true)) { 62 // Google Test decides to use colors in the output (assuming it 63 // goes to a TTY). 64 printf("YES\n"); 65 return 1; 66 } else { 67 // Google Test decides not to use colors in the output. 68 printf("NO\n"); 69 return 0; 70 } 71} 72