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Diffstat (limited to 'tests/auto/qml/debugger/qv4profilerservice/tst_qv4profilerservice.cpp')
| -rw-r--r-- | tests/auto/qml/debugger/qv4profilerservice/tst_qv4profilerservice.cpp | 334 |
1 files changed, 334 insertions, 0 deletions
diff --git a/tests/auto/qml/debugger/qv4profilerservice/tst_qv4profilerservice.cpp b/tests/auto/qml/debugger/qv4profilerservice/tst_qv4profilerservice.cpp new file mode 100644 index 0000000000..23dfb3c75f --- /dev/null +++ b/tests/auto/qml/debugger/qv4profilerservice/tst_qv4profilerservice.cpp @@ -0,0 +1,334 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <qtest.h> +#include <QLibraryInfo> + +#include "debugutil_p.h" +#include "qqmldebugclient.h" +#include "../../../shared/util.h" + +#define STR_PORT_FROM "13774" +#define STR_PORT_TO "13790" + +struct QV4ProfilerData +{ + int messageType; + QString filename; + QString functionname; + int lineNumber; + double totalTime; + double selfTime; + int treeLevel; + + QByteArray toByteArray() const; +}; + +class QV4ProfilerClient : public QQmlDebugClient +{ + Q_OBJECT + +public: + enum MessageType { + V4Entry, + V4Complete, + V4SnapshotChunk, + V4SnapshotComplete, + V4Started, + + V4MaximumMessage + }; + + enum ServiceState { NotRunning, Running } serviceState; + + QV4ProfilerClient(QQmlDebugConnection *connection) + : QQmlDebugClient(QLatin1String("V8Profiler"), connection) + , serviceState(NotRunning) + { + } + + void startProfiling(const QString &name) { + QByteArray message; + QDataStream stream(&message, QIODevice::WriteOnly); + stream << QByteArray("V8PROFILER") << QByteArray("start") << name; + sendMessage(message); + } + + void stopProfiling(const QString &name) { + QByteArray message; + QDataStream stream(&message, QIODevice::WriteOnly); + stream << QByteArray("V8PROFILER") << QByteArray("stop") << name; + sendMessage(message); + } + + void takeSnapshot() { + QByteArray message; + QDataStream stream(&message, QIODevice::WriteOnly); + stream << QByteArray("V8SNAPSHOT") << QByteArray("full"); + sendMessage(message); + } + + void deleteSnapshots() { + QByteArray message; + QDataStream stream(&message, QIODevice::WriteOnly); + stream << QByteArray("V8SNAPSHOT") << QByteArray("delete"); + sendMessage(message); + } + + QList<QV4ProfilerData> traceMessages; + QList<QByteArray> snapshotMessages; + +signals: + void started(); + void complete(); + void snapshot(); + +protected: + void messageReceived(const QByteArray &message); +}; + +class tst_QV4ProfilerService : public QQmlDataTest +{ + Q_OBJECT + +public: + tst_QV4ProfilerService() + : m_process(0) + , m_connection(0) + , m_client(0) + { + } + +private: + QQmlDebugProcess *m_process; + QQmlDebugConnection *m_connection; + QV4ProfilerClient *m_client; + + bool connect(bool block, const QString &testFile, QString *error); + +private slots: + void cleanup(); + + void blockingConnectWithTraceEnabled(); + void blockingConnectWithTraceDisabled(); + void nonBlockingConnect(); + void snapshot(); + void profileOnExit(); + void console(); +}; + +void QV4ProfilerClient::messageReceived(const QByteArray &message) +{ + QByteArray msg = message; + QDataStream stream(&msg, QIODevice::ReadOnly); + + int messageType; + stream >> messageType; + + QVERIFY(messageType >= 0); + QVERIFY(messageType < QV4ProfilerClient::V4MaximumMessage); + + switch (messageType) { + case QV4ProfilerClient::V4Entry: { + QCOMPARE(serviceState, Running); + QV4ProfilerData entry; + stream >> entry.filename >> entry.functionname >> entry.lineNumber >> entry.totalTime >> entry.selfTime >> entry.treeLevel; + traceMessages.append(entry); + break; + } + case QV4ProfilerClient::V4Complete: + QCOMPARE(serviceState, Running); + serviceState = NotRunning; + emit complete(); + break; + case QV4ProfilerClient::V4SnapshotChunk: { + QByteArray json; + stream >> json; + snapshotMessages.append(json); + break; + } + case QV4ProfilerClient::V4SnapshotComplete: + emit snapshot(); + break; + case QV4ProfilerClient::V4Started: + QCOMPARE(serviceState, NotRunning); + serviceState = Running; + emit started(); + break; + default: + QString failMessage = QString("Unknown message type: %1").arg(messageType); + QFAIL(qPrintable(failMessage)); + } + + QVERIFY(stream.atEnd()); +} + +bool tst_QV4ProfilerService::connect(bool block, const QString &testFile, + QString *error) +{ + const QString executable = QLibraryInfo::location(QLibraryInfo::BinariesPath) + "/qml"; + QStringList arguments; + + if (block) + arguments << QString("-qmljsdebugger=port:" STR_PORT_FROM "," STR_PORT_TO ",block"); + else + arguments << QString("-qmljsdebugger=port:" STR_PORT_FROM "," STR_PORT_TO); + + arguments << QQmlDataTest::instance()->testFile(testFile); + + m_connection = new QQmlDebugConnection(); + m_client = new QV4ProfilerClient(m_connection); + + m_process = new QQmlDebugProcess(executable); + m_process->start(QStringList() << arguments); + if (!m_process->waitForSessionStart()) { + *error = QLatin1String("Could not launch application, or did not get 'Waiting for connection'."); + return false; + } + + m_connection->connectToHost(QLatin1String("127.0.0.1"), m_process->debugPort()); + if (!m_connection->waitForConnected()) { + *error = QLatin1String("Could not connect to debugger port."); + return false; + } + return true; +} + +void tst_QV4ProfilerService::cleanup() +{ + if (QTest::currentTestFailed()) { + qDebug() << "Process State:" << m_process->state(); + qDebug() << "Application Output:" << m_process->output(); + } + delete m_client; + delete m_process; + delete m_connection; +} + +void tst_QV4ProfilerService::blockingConnectWithTraceEnabled() +{ + QString error; + if (!connect(true, "test.qml", &error)) + QFAIL(qPrintable(error)); + + QTRY_COMPARE(m_client->state(), QQmlDebugClient::Enabled); + + m_client->startProfiling(""); + m_client->stopProfiling(""); + QVERIFY2(QQmlDebugTest::waitForSignal(m_client, SIGNAL(complete())), + "No trace received in time."); +} + +void tst_QV4ProfilerService::blockingConnectWithTraceDisabled() +{ + QString error; + if (!connect(true, "test.qml", &error)) + QFAIL(qPrintable(error)); + + QTRY_COMPARE(m_client->state(), QQmlDebugClient::Enabled); + + m_client->stopProfiling(""); + QVERIFY2(!QQmlDebugTest::waitForSignal(m_client, SIGNAL(complete()), 1000), + "Unexpected trace received."); + m_client->startProfiling(""); + m_client->stopProfiling(""); + QVERIFY2(QQmlDebugTest::waitForSignal(m_client, SIGNAL(complete())), + "No trace received in time."); +} + +void tst_QV4ProfilerService::nonBlockingConnect() +{ + QString error; + if (!connect(false, "test.qml", &error)) + QFAIL(qPrintable(error)); + + QTRY_COMPARE(m_client->state(), QQmlDebugClient::Enabled); + + m_client->startProfiling(""); + m_client->stopProfiling(""); + QVERIFY2(QQmlDebugTest::waitForSignal(m_client, SIGNAL(complete())), + "No trace received in time."); +} + +void tst_QV4ProfilerService::snapshot() +{ + QString error; + if (!connect(false, "test.qml", &error)) + QFAIL(qPrintable(error)); + + QTRY_COMPARE(m_client->state(), QQmlDebugClient::Enabled); + + m_client->takeSnapshot(); + QVERIFY2(QQmlDebugTest::waitForSignal(m_client, SIGNAL(snapshot())), + "No trace received in time."); +} + +void tst_QV4ProfilerService::profileOnExit() +{ + QString error; + if (!connect(true, "exit.qml", &error)) + QFAIL(qPrintable(error)); + + QTRY_COMPARE(m_client->state(), QQmlDebugClient::Enabled); + + m_client->startProfiling(""); + QVERIFY2(QQmlDebugTest::waitForSignal(m_client, SIGNAL(complete())), + "No trace received in time."); +} + +void tst_QV4ProfilerService::console() +{ + QString error; + if (!connect(true, "console.qml", &error)) + QFAIL(qPrintable(error)); + + QTRY_COMPARE(m_client->state(), QQmlDebugClient::Enabled); + + m_client->stopProfiling(""); + + QVERIFY2(QQmlDebugTest::waitForSignal(m_client, SIGNAL(complete())), + "No trace received in time."); + QVERIFY(!m_client->traceMessages.isEmpty()); +} + +QTEST_MAIN(tst_QV4ProfilerService) + +#include "tst_qv4profilerservice.moc" |