QmlProfiler: Tests for QmlProfilerTraceClient

We run a number of test traces through the trace client and make sure that it doesn't crash and that the events reappear in the right order. Change-Id: I45bbeeb978f2ab147551aaafa74631f927c710e8 Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
2017-09-07 14:10:00 +02:00
parent defe77c7ac
commit 7b4b56c336
8 changed files with 150 additions and 0 deletions
--- a/src/plugins/qmlprofiler/tests/qmlprofilertraceclient_test.cpp
+++ b/src/plugins/qmlprofiler/tests/qmlprofilertraceclient_test.cpp
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "qmlprofilertraceclient_test.h"
+#include <qmldebug/qpacketprotocol.h>
+#include <QtTest>
+
+namespace QmlProfiler {
+namespace Internal {
+
+QmlProfilerTraceClientTest::QmlProfilerTraceClientTest(QObject *parent) : QObject(parent),
+    traceClient(nullptr, &modelManager, 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;
+
+        QmlDebug::QPacket packet(QDataStream::Qt_4_7, trace);
+        while (!packet.atEnd()) {
+            QByteArray content;
+            packet >> content;
+            traceClient.messageReceived(content);
+        }
+
+        modelManager.replayEvents(-1, -1, [&](const QmlEvent &event, const QmlEventType &type) {
+            qint64 timestamp;
+            qint32 message;
+            qint32 rangeType;
+            checkStream >> timestamp >> message >> rangeType;
+            QCOMPARE(event.timestamp(), timestamp);
+            QCOMPARE(type.message(), static_cast<Message>(message));
+            QCOMPARE(type.rangeType(), static_cast<RangeType>(rangeType));
+        });
+
+        modelManager.clear();
+        traceClient.clear();
+    }
+
+    QVERIFY(checkStream.atEnd());
+}
+
+} // namespace Internal
+} // namespace QmlProfiler