gecko/media/mtransport/test/gtest_utils.h

58 lines
1.6 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, modeled on libjingle's gunit
// 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(200); \
} 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(200); \
} 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