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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "tst_qmlprofilertraceclient.h"
#include <qmldebug/qpacketprotocol.h>
#include <utils/temporarydirectory.h>
#include <QTest>
#include <QFutureInterface>
using namespace QmlDebug;
using namespace Utils;
using namespace Timeline;
ModelManager::ModelManager()
: events("traceclienttest-data")
{
QVERIFY(events.open());
}
int ModelManager::appendEventType(QmlEventType &&type)
{
const int index = types.size();
types.append(std::move(type));
return index;
}
void ModelManager::appendEvent(QmlEvent &&event)
{
events.append(std::move(event));
}
void ModelManager::replayQmlEvents(
QmlEventLoader loader, Finalizer finalizer, ErrorHandler errorHandler) const
{
switch (events.replay([&](const QmlEvent &event) {
const QmlEventType &type = types[event.typeIndex()];
loader(std::move(event), type);
return true;
})) {
case TraceStashFile<QmlEvent>::ReplaySuccess:
finalizer();
return;
case TraceStashFile<QmlEvent>::ReplayOpenFailed:
errorHandler("Could not open trace file.");
return;
case TraceStashFile<QmlEvent>::ReplayLoadFailed:
errorHandler("Event rejected by loader.");
return;
case TraceStashFile<QmlEvent>::ReplayReadPastEnd:
errorHandler("Read past end in trace file.");
return;
}
}
void ModelManager::clearAll()
{
events.clear();
types.clear();
QVERIFY(events.open());
}
void QmlProfilerTraceClientTest::initMain()
{
TemporaryDirectory::setMasterTemporaryDirectory(
QDir::tempPath() + "/QmlProfilerTraceClientTest" + "-XXXXXX");
}
QmlProfilerTraceClientTest::QmlProfilerTraceClientTest(QObject *parent)
: QObject(parent)
, traceClient(
nullptr,
std::bind(&ModelManager::appendEventType, &modelManager, std::placeholders::_1),
std::bind(&ModelManager::appendEvent, &modelManager, std::placeholders::_1),
std::numeric_limits<quint64>::max())
{
}
static void bufferCompressedFile(const QString &name, QBuffer &buffer)
{
QFile file(name);
QVERIFY(file.open(QIODevice::ReadOnly));
buffer.setData(qUncompress(file.readAll()));
file.close();
QVERIFY(buffer.open(QIODevice::ReadOnly));
}
void QmlProfilerTraceClientTest::testMessageReceived()
{
QBuffer inBuffer;
bufferCompressedFile(":/qmlprofiler/tests/traces.dat", inBuffer);
QDataStream inStream(&inBuffer);
inStream.setVersion(QDataStream::Qt_5_6);
QBuffer checkBuffer;
bufferCompressedFile(":/qmlprofiler/tests/check.dat", checkBuffer);
QDataStream checkStream(&checkBuffer);
checkStream.setVersion(QDataStream::Qt_5_6);
while (!inStream.atEnd()) {
QByteArray trace;
inStream >> trace;
traceClient.stateChanged(QmlDebugClient::Enabled);
QPacket packet(QDataStream::Qt_4_7, trace);
while (!packet.atEnd()) {
QByteArray content;
packet >> content;
traceClient.messageReceived(content);
}
traceClient.stateChanged(QmlDebugClient::NotConnected);
modelManager.replayQmlEvents([&](const QmlEvent &event, const QmlEventType &type) {
qint64 timestamp;
quint8 message;
quint8 rangeType;
checkStream >> timestamp >> message >> rangeType;
QVERIFY(message != MaximumMessage);
QVERIFY(rangeType != MaximumRangeType);
QVERIFY(type.message() != MaximumMessage);
QVERIFY(type.rangeType() != MaximumRangeType);
QCOMPARE(event.timestamp(), timestamp);
QCOMPARE(type.message(), static_cast<Message>(message));
QCOMPARE(type.rangeType(), static_cast<RangeType>(rangeType));
}, [this]() {
modelManager.clearAll();
traceClient.clear();
}, [this](const QString &message) {
QVERIFY(!message.isEmpty());
if (message == QStringLiteral("Read past end in trace file.")) {
// Ignore read-past-end errors: Our test traces are somewhat dirty and don't end on
// packet boundaries
modelManager.clearAll();
traceClient.clear();
} else {
QFAIL(message.toUtf8().constData());
}
});
}
QVERIFY(checkStream.atEnd());
}
QTEST_GUILESS_MAIN(QmlProfilerTraceClientTest)
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