gecko/media/mtransport/test/gtest_utils.h

87 lines
3.1 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
// Utilities to wrap gtest, based on libjingle's gunit
// Some sections of this code are under the following license:
/*
* libjingle
* Copyright 2004--2008, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
// Original author: ekr@rtfm.com
#ifndef gtest_utils_h__
#define gtest_utils_h__
#include <iostream>
#include "nspr.h"
#include "prinrval.h"
#include "prthread.h"
#define GTEST_HAS_RTTI 0
#include "gtest/gtest.h"
// Wait up to timeout seconds for expression to be true
#define WAIT(expression, timeout) \
do { \
for (PRIntervalTime start = PR_IntervalNow(); !(expression) && \
! ((PR_IntervalNow() - start) > PR_MillisecondsToInterval(timeout));) \
PR_Sleep(10); \
} while(0)
// Same as GTEST_WAIT, but stores the result in res. Used when
// you also want the result of expression but wish to avoid
// double evaluation.
#define WAIT_(expression, timeout, res) \
do { \
for (PRIntervalTime start = PR_IntervalNow(); !(res = (expression)) && \
! ((PR_IntervalNow() - start) > PR_MillisecondsToInterval(timeout));) \
PR_Sleep(10); \
} while(0)
#define ASSERT_TRUE_WAIT(expression, timeout) \
do { \
bool res; \
WAIT_(expression, timeout, res); \
ASSERT_TRUE(res); \
} while(0);
#define EXPECT_TRUE_WAIT(expression, timeout) \
do { \
bool res; \
WAIT_(expression, timeout, res); \
EXPECT_TRUE(res); \
} while(0);
#endif