15976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org/* 25976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * libjingle 35976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * Copyright 2004--2008, Google Inc. 45976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 55976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * Redistribution and use in source and binary forms, with or without 65976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * modification, are permitted provided that the following conditions are met: 75976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 85976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 1. Redistributions of source code must retain the above copyright notice, 95976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * this list of conditions and the following disclaimer. 105976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright notice, 115976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * this list of conditions and the following disclaimer in the documentation 125976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * and/or other materials provided with the distribution. 135976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 3. The name of the author may not be used to endorse or promote products 145976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * derived from this software without specific prior written permission. 155976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * 165976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 175976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 185976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 195976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 205976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 215976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 225976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 235976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 245976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 255976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 265976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org */ 275976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 285976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#ifndef TALK_BASE_GUNIT_H_ 295976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#define TALK_BASE_GUNIT_H_ 305976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 315976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#include "talk/base/logging.h" 325976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#include "talk/base/thread.h" 335976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#if defined(ANDROID) || defined(GTEST_RELATIVE_PATH) 345976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#include "gtest/gtest.h" 355976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#else 365976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#include "testing/base/public/gunit.h" 375976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#endif 385976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 395976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org// forward declarations 405976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgnamespace talk_base { 415976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgclass Pathname; 425976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org} 435976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 445976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org// Wait until "ex" is true, or "timeout" expires. 455976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#define WAIT(ex, timeout) \ 465976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org for (uint32 start = talk_base::Time(); \ 475976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org !(ex) && talk_base::Time() < start + timeout;) \ 485976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::Thread::Current()->ProcessMessages(1); 495976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 505976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org// This returns the result of the test in res, so that we don't re-evaluate 515976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org// the expression in the XXXX_WAIT macros below, since that causes problems 525976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org// when the expression is only true the first time you check it. 535976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#define WAIT_(ex, timeout, res) \ 545976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org do { \ 555976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org uint32 start = talk_base::Time(); \ 565976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org res = (ex); \ 575976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org while (!res && talk_base::Time() < start + timeout) { \ 585976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org talk_base::Thread::Current()->ProcessMessages(1); \ 595976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org res = (ex); \ 605976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } \ 615976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } while (0); 625976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 635976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org// The typical EXPECT_XXXX and ASSERT_XXXXs, but done until true or a timeout. 645976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#define EXPECT_TRUE_WAIT(ex, timeout) \ 655976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org do { \ 665976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org bool res; \ 675976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org WAIT_(ex, timeout, res); \ 685976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (!res) EXPECT_TRUE(ex); \ 695976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } while (0); 705976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 715976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#define EXPECT_EQ_WAIT(v1, v2, timeout) \ 725976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org do { \ 735976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org bool res; \ 745976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org WAIT_(v1 == v2, timeout, res); \ 755976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (!res) EXPECT_EQ(v1, v2); \ 765976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } while (0); 775976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 785976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#define ASSERT_TRUE_WAIT(ex, timeout) \ 795976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org do { \ 805976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org bool res; \ 815976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org WAIT_(ex, timeout, res); \ 825976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (!res) ASSERT_TRUE(ex); \ 835976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } while (0); 845976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 855976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#define ASSERT_EQ_WAIT(v1, v2, timeout) \ 865976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org do { \ 875976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org bool res; \ 885976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org WAIT_(v1 == v2, timeout, res); \ 895976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (!res) ASSERT_EQ(v1, v2); \ 905976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } while (0); 915976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 925976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org// Version with a "soft" timeout and a margin. This logs if the timeout is 935976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org// exceeded, but it only fails if the expression still isn't true after the 945976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org// margin time passes. 955976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#define EXPECT_TRUE_WAIT_MARGIN(ex, timeout, margin) \ 965976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org do { \ 975976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org bool res; \ 985976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org WAIT_(ex, timeout, res); \ 995976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (res) { \ 1005976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org break; \ 1015976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } \ 1025976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org LOG(LS_WARNING) << "Expression " << #ex << " still not true after " << \ 1035976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org timeout << "ms; waiting an additional " << margin << "ms"; \ 1045976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org WAIT_(ex, margin, res); \ 1055976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org if (!res) { \ 1065976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org EXPECT_TRUE(ex); \ 1075976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } \ 1085976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org } while (0); 1095976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 1105976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.orgtalk_base::Pathname GetTalkDirectory(); 1115976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org 1125976650443d68ccfadf1dea24999ee459dd2819mflodman@webrtc.org#endif // TALK_BASE_GUNIT_H_ 113