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Added blocking map-reduce concurrency when executing EncoderStressTest. (still has issues.)

This commit is contained in:
favoritas37 2019-03-25 12:32:10 +02:00
parent 83243790f8
commit 9dfa221563
3 changed files with 88 additions and 52 deletions
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102
tests/src/QZXingTests/EncoderStressTest.cpp
View File

@ -1,11 +1,15 @@
#include "EncoderStressTest.h"
#include <iostream>
#include <QtConcurrent>
namespace zxing {
namespace tests{
EncoderStressTest::EncoderStressTest(): TestCase(), decoder(QZXing::DecoderFormat_QR_CODE),
sumOfSuccessfullTests(0), totalExecutedTests(0)
QMutex EncoderStressTest::mutex;
QMutex EncoderStressTest::printLockMutex;
EncoderStressTest::EncoderStressTest(): TestCase(),
sumOfSuccessfullTests_(0), totalExecutedTests_(0)
{
/**
N A B
@ -15,20 +19,23 @@ EncoderStressTest::EncoderStressTest(): TestCase(), decoder(QZXing::DecoderForma
H 3057 1852 1273
*/
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::L.name()][qrcode::Mode::NUMERIC.getName()] = 7089;
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::M.name()][qrcode::Mode::NUMERIC.getName()] = 5596;
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::Q.name()][qrcode::Mode::NUMERIC.getName()] = 3993;
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::H.name()][qrcode::Mode::NUMERIC.getName()] = 3057;
// 4 different error correction levels
maxCharacterNumberMap_.resize(4);
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::L.name()][qrcode::Mode::ALPHANUMERIC.getName()] = 4296;
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::M.name()][qrcode::Mode::ALPHANUMERIC.getName()] = 3391;
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::Q.name()][qrcode::Mode::ALPHANUMERIC.getName()] = 2420;
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::H.name()][qrcode::Mode::ALPHANUMERIC.getName()] = 1852;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_L][qrcode::Mode::NUMERIC.getName()] = 7089;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_M][qrcode::Mode::NUMERIC.getName()] = 5596;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_Q][qrcode::Mode::NUMERIC.getName()] = 3993;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_H][qrcode::Mode::NUMERIC.getName()] = 3057;
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::L.name()][qrcode::Mode::BYTE.getName()] = 2953;
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::M.name()][qrcode::Mode::BYTE.getName()] = 2331;
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::Q.name()][qrcode::Mode::BYTE.getName()] = 1663;
maxCharacterNumberMap_[qrcode::ErrorCorrectionLevel::H.name()][qrcode::Mode::BYTE.getName()] = 1273;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_L][qrcode::Mode::ALPHANUMERIC.getName()] = 4296;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_M][qrcode::Mode::ALPHANUMERIC.getName()] = 3391;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_Q][qrcode::Mode::ALPHANUMERIC.getName()] = 2420;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_H][qrcode::Mode::ALPHANUMERIC.getName()] = 1852;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_L][qrcode::Mode::BYTE.getName()] = 2953;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_M][qrcode::Mode::BYTE.getName()] = 2331;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_Q][qrcode::Mode::BYTE.getName()] = 1663;
maxCharacterNumberMap_[QZXing::EncodeErrorCorrectionLevel_H][qrcode::Mode::BYTE.getName()] = 1273;
}
void zxing::tests::EncoderStressTest::execute()
@ -37,14 +44,14 @@ void zxing::tests::EncoderStressTest::execute()
runTests(zxing::qrcode::Mode::ALPHANUMERIC);
runTests(zxing::qrcode::Mode::BYTE);
std::cout << "total: successful: " << sumOfSuccessfullTests << ", total: " << totalExecutedTests << std::endl;
std::cout << "total: successful: " << sumOfSuccessfullTests_ << ", total: " << totalExecutedTests_ << std::endl;
}
int EncoderStressTest::getMaxCharacterNumber(qrcode::ErrorCorrectionLevel &errorCorrectionLevel, qrcode::Mode &mode)
int EncoderStressTest::getMaxCharacterNumber(QZXing::EncodeErrorCorrectionLevel errorCorrectionLevel, qrcode::Mode &mode)
{
if(maxCharacterNumberMap_.contains(errorCorrectionLevel.name()) &&
maxCharacterNumberMap_[errorCorrectionLevel.name()].contains(mode.getName()))
return maxCharacterNumberMap_[errorCorrectionLevel.name()][mode.getName()];
if(maxCharacterNumberMap_.size() > errorCorrectionLevel &&
maxCharacterNumberMap_[errorCorrectionLevel].contains(mode.getName()))
return maxCharacterNumberMap_[errorCorrectionLevel][mode.getName()];
else
return 0;
}
@ -76,44 +83,53 @@ char EncoderStressTest::getCharacterForQrMode(qrcode::Mode &mode)
void EncoderStressTest::runTests(qrcode::Mode &mode)
{
runTests(zxing::qrcode::ErrorCorrectionLevel::L, mode);
runTests(zxing::qrcode::ErrorCorrectionLevel::M, mode);
runTests(zxing::qrcode::ErrorCorrectionLevel::Q, mode);
runTests(zxing::qrcode::ErrorCorrectionLevel::H, mode);
runTests(QZXing::EncodeErrorCorrectionLevel_L, mode);
runTests(QZXing::EncodeErrorCorrectionLevel_M, mode);
runTests(QZXing::EncodeErrorCorrectionLevel_Q, mode);
runTests(QZXing::EncodeErrorCorrectionLevel_H, mode);
}
void EncoderStressTest::runTests(zxing::qrcode::ErrorCorrectionLevel &errorCorrectionLevel, zxing::qrcode::Mode &mode)
void EncoderStressTest::runTests(QZXing::EncodeErrorCorrectionLevel errorCorrectionLevel, zxing::qrcode::Mode &mode)
{
currentSetupExecutedTests = 0;
currentSetupSuccessfullTests = 0;
QString currentCharacters;
int maxCharLength = getMaxCharacterNumber(errorCorrectionLevel, mode);
QList<TestRunData> testRunDataSet;
for(int i=1; i<=maxCharLength; ++i)
{
currentCharacters += getCharacterForQrMode(mode);
QImage generatedImage = QZXing::encodeData(currentCharacters);
QString decodedData = decoder.decodeImage(generatedImage);
std::cout << "M[" << mode.getName() << "], E[" << errorCorrectionLevel.name() << "], L[" << i << "]: " <<
"decoded=" << decoder.getLastDecodeOperationSucceded() <<
", match=" << (currentCharacters == decodedData) << std::endl;
if(decoder.getLastDecodeOperationSucceded() && (currentCharacters == decodedData))
{
++sumOfSuccessfullTests;
++currentSetupSuccessfullTests;
}
++totalExecutedTests;
++currentSetupExecutedTests;
TestRunData testData;
testData.data = currentCharacters;
testData.errorCorrectionLevel = errorCorrectionLevel;
testData.mode = mode;
testRunDataSet.append(testData);
}
std::cout << "subtotal: M[" << mode.getName() << "], E[" << errorCorrectionLevel.name() << "]: " <<
"successfull: " << currentSetupSuccessfullTests << ", total: " << currentSetupExecutedTests << std::endl;
QtConcurrent::blockingMap(testRunDataSet, EncoderStressTest::runTest);
}
void EncoderStressTest::runTest(TestRunData &testData)
{
QImage generatedImage = QZXing::encodeData(testData.data,
QZXing::EncoderFormat_QR_CODE,
QSize(500, 500),
testData.errorCorrectionLevel);
// mutex.lock();
QZXing decoder(QZXing::DecoderFormat_QR_CODE);
QString decodedData = decoder.decodeImage(generatedImage);
bool wasDecoded = decoder.getLastDecodeOperationSucceded();
// mutex.unlock();
testData.successful = (testData.data == decodedData);
printLockMutex.lock();
std::cout << "M[" << testData.mode.getName() << "], E[" << testData.errorCorrectionLevel << "], L[" << testData.data.size() << "]: " <<
"decoded=" << wasDecoded <<
", match=" << testData.successful << std::endl;
printLockMutex.unlock();
}
}
}

36
tests/src/QZXingTests/EncoderStressTest.h
View File

@ -10,10 +10,28 @@
#include <QtGlobal>
#include <TestCase.h>
#include <zxing/qrcode/decoder/Mode.h>
#include <QWaitCondition>
#include <QMutex>
#include <QVector>
#include <QThreadPool>
#include <QFuture>
#include <QMutex>
namespace zxing {
namespace tests{
struct TestRunData {
QString data;
QZXing::EncodeErrorCorrectionLevel errorCorrectionLevel;
qrcode::Mode mode;
bool successful;
public:
TestRunData(): data(""), errorCorrectionLevel(QZXing::EncodeErrorCorrectionLevel_L),
mode(qrcode::Mode::BYTE), successful(false) {}
};
class EncoderStressTest : public TestCase
{
public:
@ -21,21 +39,21 @@ public:
void execute() override;
protected:
int getMaxCharacterNumber(zxing::qrcode::ErrorCorrectionLevel &errorCorrectionLevel, zxing::qrcode::Mode &mode);
int getMaxCharacterNumber(QZXing::EncodeErrorCorrectionLevel errorCorrectionLevel, zxing::qrcode::Mode &mode);
char getCharacterForQrMode(zxing::qrcode::Mode &mode);
void runTests(zxing::qrcode::Mode &mode);
void runTests(zxing::qrcode::ErrorCorrectionLevel &errorCorrectionLevel, zxing::qrcode::Mode &mode);
void runTests(QZXing::EncodeErrorCorrectionLevel errorCorrectionLevel, zxing::qrcode::Mode &mode);
static void runTest(TestRunData &testData);
private:
QZXing decoder;
QMap<std::string, QMap<std::string, int>> maxCharacterNumberMap_;
QVector<QMap<std::string, int>> maxCharacterNumberMap_;
size_t sumOfSuccessfullTests_;
size_t totalExecutedTests_;
int sumOfSuccessfullTests;
int totalExecutedTests;
int currentSetupSuccessfullTests;
int currentSetupExecutedTests;
static QMutex mutex;
static QMutex printLockMutex;
};
}

2
tests/src/QZXingTests/QZXingTests.pro
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@ -2,6 +2,8 @@ TARGET = QZXingTests
CONFIG += console
CONFIG -= app_bundle
QT += concurrent
TEMPLATE = app
HEADERS += \