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test_fec: Reduce execution time of test, and use testsupport/fileutils.h for path of randomSeedLog file.

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Review URL: https://webrtc-codereview.appspot.com/373016

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1576 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
marpan@webrtc.org 2012-01-31 00:36:14 +00:00
parent 293d22b39b
commit cdba1a836b
2 changed files with 24 additions and 9 deletions
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30
src/modules/rtp_rtcp/test/testFec/test_fec.cc
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@ -1,7 +1,16 @@
/** /*
* Test application for core FEC algorithm. Calls encoding and decoding functions in * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
* ForwardErrorCorrection directly.
* *
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
/*
* Test application for core FEC algorithm. Calls encoding and decoding
* functions in ForwardErrorCorrection directly.
*/ */
#include <cassert> #include <cassert>
@ -15,6 +24,7 @@
#include "forward_error_correction_internal.h" #include "forward_error_correction_internal.h"
#include "rtp_utility.h" #include "rtp_utility.h"
#include "testsupport/fileutils.h"
//#define VERBOSE_OUTPUT //#define VERBOSE_OUTPUT
@ -46,7 +56,8 @@ int main() {
std::list<WebRtc_UWord8*> fecMaskList; std::list<WebRtc_UWord8*> fecMaskList;
ForwardErrorCorrection::Packet* mediaPacket; ForwardErrorCorrection::Packet* mediaPacket;
const float lossRate[] = {0, 0.05f, 0.1f, 0.25f, 0.5f, 0.75f, 0.9f}; // Running over only one loss rate to limit execution time.
const float lossRate[] = {0.5f};
const WebRtc_UWord32 lossRateSize = sizeof(lossRate)/sizeof(*lossRate); const WebRtc_UWord32 lossRateSize = sizeof(lossRate)/sizeof(*lossRate);
const float reorderRate = 0.1f; const float reorderRate = 0.1f;
const float duplicateRate = 0.1f; const float duplicateRate = 0.1f;
@ -59,7 +70,8 @@ int main() {
// reproduce past results. // reproduce past results.
const unsigned int randomSeed = static_cast<unsigned int>(time(NULL)); const unsigned int randomSeed = static_cast<unsigned int>(time(NULL));
srand(randomSeed); srand(randomSeed);
FILE* randomSeedFile = fopen("randomSeedLog.txt", "a"); std::string filename = webrtc::test::OutputPath() + "randomSeedLog.txt";
FILE* randomSeedFile = fopen(filename.c_str(), "a");
fprintf(randomSeedFile, "%u\n", randomSeed); fprintf(randomSeedFile, "%u\n", randomSeed);
fclose(randomSeedFile); fclose(randomSeedFile);
randomSeedFile = NULL; randomSeedFile = NULL;
@ -83,10 +95,12 @@ int main() {
numFecPackets <= kMaxNumberFecPackets; numFecPackets <= kMaxNumberFecPackets;
numFecPackets++) { numFecPackets++) {
// loop over all possible numImpPackets // Loop over numImpPackets: these are usually <= (0.3*numMediaPackets).
// For this test we check up to ~ (0.5*numMediaPackets).
WebRtc_UWord32 maxNumImpPackets = numMediaPackets / 2 + 1;
for (WebRtc_UWord32 numImpPackets = 0; for (WebRtc_UWord32 numImpPackets = 0;
numImpPackets <= numMediaPackets && numImpPackets <= maxNumImpPackets &&
numImpPackets <= kMaxNumberMediaPackets; numImpPackets <= kMaxNumberMediaPackets;
numImpPackets++) { numImpPackets++) {
WebRtc_UWord8 protectionFactor = static_cast<WebRtc_UWord8> WebRtc_UWord8 protectionFactor = static_cast<WebRtc_UWord8>

3
src/modules/rtp_rtcp/test/testFec/test_fec.gypi
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@ -1,4 +1,4 @@
# Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. # Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
# #
# Use of this source code is governed by a BSD-style license # Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file in the root of the source # that can be found in the LICENSE file in the root of the source
@ -13,6 +13,7 @@
'type': 'executable', 'type': 'executable',
'dependencies': [ 'dependencies': [
'rtp_rtcp', 'rtp_rtcp',
'<(webrtc_root)/../test/test.gyp:test_support_main',
], ],
'include_dirs': [ 'include_dirs': [