684 lines
23 KiB
C++
684 lines
23 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QJSEngine>
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#include <QQmlEngine>
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#include <QQmlComponent>
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#include <private/qv4engine_p.h>
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#include <private/qv4debugging_p.h>
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#include <private/qv8engine_p.h>
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using namespace QV4;
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using namespace QV4::Debugging;
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typedef QV4::ReturnedValue (*InjectedFunction)(QV4::CallContext*);
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Q_DECLARE_METATYPE(InjectedFunction)
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static bool waitForSignal(QObject* obj, const char* signal, int timeout = 10000)
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{
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QEventLoop loop;
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QObject::connect(obj, signal, &loop, SLOT(quit()));
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QTimer timer;
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QSignalSpy timeoutSpy(&timer, SIGNAL(timeout()));
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if (timeout > 0) {
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QObject::connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
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timer.setSingleShot(true);
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timer.start(timeout);
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}
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loop.exec();
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return timeoutSpy.isEmpty();
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}
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class TestEngine : public QJSEngine
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{
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Q_OBJECT
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public:
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TestEngine()
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{
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qMetaTypeId<InjectedFunction>();
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}
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Q_INVOKABLE void evaluate(const QString &script, const QString &fileName, int lineNumber = 1)
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{
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QJSEngine::evaluate(script, fileName, lineNumber);
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emit evaluateFinished();
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}
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QV4::ExecutionEngine *v4Engine() { return QV8Engine::getV4(this); }
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Q_INVOKABLE void injectFunction(const QString &functionName, InjectedFunction injectedFunction)
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{
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QV4::ExecutionEngine *v4 = v4Engine();
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QV4::Scope scope(v4);
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QV4::ScopedString name(scope, v4->newString(functionName));
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QV4::ScopedContext ctx(scope, v4->rootContext());
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QV4::ScopedValue function(scope, BuiltinFunction::create(ctx, name, injectedFunction));
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v4->globalObject()->put(name, function);
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}
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signals:
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void evaluateFinished();
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};
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namespace {
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class TestCollector: public QV4::Debugging::Debugger::Collector
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{
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public:
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TestCollector(QV4::ExecutionEngine *engine)
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: Collector(engine)
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, destination(0)
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{}
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virtual ~TestCollector() {}
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void setDestination(QVariantMap *dest)
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{ destination = dest; }
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protected:
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virtual void addUndefined(const QString &name)
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{
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destination->insert(name, QStringLiteral("undefined")); // TODO: add a user-defined type for this
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}
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virtual void addNull(const QString &name)
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{
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destination->insert(name, QStringLiteral("null")); // TODO: add a user-defined type for this
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}
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virtual void addBoolean(const QString &name, bool value)
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{
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destination->insert(name, value);
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}
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virtual void addString(const QString &name, const QString &value)
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{
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destination->insert(name, value);
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}
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virtual void addObject(const QString &name, const QV4::Value &value)
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{
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QV4::Scope scope(engine());
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QV4::ScopedObject obj(scope, value.asObject());
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QVariantMap props, *prev = &props;
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qSwap(destination, prev);
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collect(obj);
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qSwap(destination, prev);
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destination->insert(name, props);
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}
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virtual void addInteger(const QString &name, int value)
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{
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destination->insert(name, QVariant::fromValue<double>(static_cast<double>(value)));
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}
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virtual void addDouble(const QString &name, double value)
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{
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destination->insert(name, QVariant::fromValue<double>(value));
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}
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private:
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QVariantMap *destination;
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};
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}
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class TestAgent : public QV4::Debugging::DebuggerAgent
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{
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Q_OBJECT
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public:
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TestAgent()
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: m_wasPaused(false)
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, m_captureContextInfo(false)
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{
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}
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virtual void debuggerPaused(Debugger *debugger, PauseReason reason)
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{
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Q_ASSERT(m_debuggers.count() == 1 && m_debuggers.first() == debugger);
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m_wasPaused = true;
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m_pauseReason = reason;
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m_statesWhenPaused << debugger->currentExecutionState();
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TestCollector collector(debugger->engine());
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QVariantMap tmp;
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collector.setDestination(&tmp);
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debugger->collectThrownValue(&collector);
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m_thrownValue = tmp["exception"];
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foreach (const TestBreakPoint &bp, m_breakPointsToAddWhenPaused)
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debugger->addBreakPoint(bp.fileName, bp.lineNumber);
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m_breakPointsToAddWhenPaused.clear();
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m_stackTrace = debugger->stackTrace();
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while (!m_expressionRequests.isEmpty()) {
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ExpressionRequest request = m_expressionRequests.takeFirst();
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QVariantMap result;
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collector.setDestination(&result);
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debugger->evaluateExpression(request.frameNr, request.expression, &collector);
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m_expressionResults << result[QString::fromLatin1("body")];
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}
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if (m_captureContextInfo)
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captureContextInfo(debugger);
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debugger->resume(Debugger::FullThrottle);
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}
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virtual void sourcesCollected(Debugger *debugger, QStringList sources, int requestSequenceNr)
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{
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Q_UNUSED(debugger);
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Q_UNUSED(sources);
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Q_UNUSED(requestSequenceNr);
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}
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int debuggerCount() const { return m_debuggers.count(); }
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struct TestBreakPoint
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{
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TestBreakPoint() : lineNumber(-1) {}
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TestBreakPoint(const QString &fileName, int lineNumber)
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: fileName(fileName), lineNumber(lineNumber) {}
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QString fileName;
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int lineNumber;
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};
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void captureContextInfo(Debugger *debugger)
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{
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TestCollector collector(debugger->engine());
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for (int i = 0, ei = m_stackTrace.size(); i != ei; ++i) {
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QVariantMap args;
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collector.setDestination(&args);
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debugger->collectArgumentsInContext(&collector, i);
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m_capturedArguments.append(args);
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QVariantMap locals;
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collector.setDestination(&locals);
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debugger->collectLocalsInContext(&collector, i);
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m_capturedLocals.append(locals);
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}
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}
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bool m_wasPaused;
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PauseReason m_pauseReason;
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bool m_captureContextInfo;
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QList<Debugger::ExecutionState> m_statesWhenPaused;
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QList<TestBreakPoint> m_breakPointsToAddWhenPaused;
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QVector<QV4::StackFrame> m_stackTrace;
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QList<QVariantMap> m_capturedArguments;
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QList<QVariantMap> m_capturedLocals;
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QVariant m_thrownValue;
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struct ExpressionRequest {
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QString expression;
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int frameNr;
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};
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QVector<ExpressionRequest> m_expressionRequests;
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QVector<QVariant> m_expressionResults;
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// Utility methods:
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void dumpStackTrace() const
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{
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qDebug() << "Stack depth:" << m_stackTrace.size();
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foreach (const QV4::StackFrame &frame, m_stackTrace)
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qDebug("\t%s (%s:%d:%d)", qPrintable(frame.function), qPrintable(frame.source),
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frame.line, frame.column);
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}
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};
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class tst_qv4debugger : public QObject
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{
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Q_OBJECT
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private slots:
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void init();
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void cleanup();
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// breakpoints:
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void breakAnywhere();
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void pendingBreakpoint();
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void liveBreakPoint();
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void removePendingBreakPoint();
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void addBreakPointWhilePaused();
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void removeBreakPointForNextInstruction();
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void conditionalBreakPoint();
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void conditionalBreakPointInQml();
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// context access:
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void readArguments();
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void readLocals();
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void readObject();
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void readContextInAllFrames();
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// exceptions:
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void pauseOnThrow();
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void breakInCatch();
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void breakInWith();
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void evaluateExpression();
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private:
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void evaluateJavaScript(const QString &script, const QString &fileName, int lineNumber = 1)
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{
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QMetaObject::invokeMethod(m_engine, "evaluate", Qt::QueuedConnection,
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Q_ARG(QString, script), Q_ARG(QString, fileName),
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Q_ARG(int, lineNumber));
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waitForSignal(m_engine, SIGNAL(evaluateFinished()), /*timeout*/0);
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}
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TestEngine *m_engine;
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QV4::ExecutionEngine *m_v4;
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TestAgent *m_debuggerAgent;
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QThread *m_javaScriptThread;
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};
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void tst_qv4debugger::init()
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{
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m_javaScriptThread = new QThread;
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m_engine = new TestEngine;
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m_v4 = m_engine->v4Engine();
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m_v4->enableDebugger();
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m_engine->moveToThread(m_javaScriptThread);
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m_javaScriptThread->start();
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m_debuggerAgent = new TestAgent;
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m_debuggerAgent->addDebugger(m_v4->debugger);
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}
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void tst_qv4debugger::cleanup()
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{
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m_javaScriptThread->exit();
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m_javaScriptThread->wait();
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delete m_engine;
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delete m_javaScriptThread;
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m_engine = 0;
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m_v4 = 0;
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QCOMPARE(m_debuggerAgent->debuggerCount(), 0);
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delete m_debuggerAgent;
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m_debuggerAgent = 0;
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}
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void tst_qv4debugger::breakAnywhere()
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{
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QString script =
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"var i = 42;\n"
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"var j = i + 1\n"
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"var k = i\n";
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m_debuggerAgent->pauseAll();
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evaluateJavaScript(script, "testFile");
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QVERIFY(m_debuggerAgent->m_wasPaused);
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}
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void tst_qv4debugger::pendingBreakpoint()
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{
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QString script =
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"var i = 42;\n"
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"var j = i + 1\n"
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"var k = i\n";
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m_debuggerAgent->addBreakPoint("testfile", 2);
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evaluateJavaScript(script, "testfile");
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QVERIFY(m_debuggerAgent->m_wasPaused);
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QCOMPARE(m_debuggerAgent->m_statesWhenPaused.count(), 1);
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QV4::Debugging::Debugger::ExecutionState state = m_debuggerAgent->m_statesWhenPaused.first();
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QCOMPARE(state.fileName, QString("testfile"));
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QCOMPARE(state.lineNumber, 2);
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}
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void tst_qv4debugger::liveBreakPoint()
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{
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QString script =
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"var i = 42;\n"
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"var j = i + 1\n"
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"var k = i\n";
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m_debuggerAgent->m_breakPointsToAddWhenPaused << TestAgent::TestBreakPoint("liveBreakPoint", 3);
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m_debuggerAgent->pauseAll();
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evaluateJavaScript(script, "liveBreakPoint");
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QVERIFY(m_debuggerAgent->m_wasPaused);
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QCOMPARE(m_debuggerAgent->m_statesWhenPaused.count(), 2);
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QV4::Debugging::Debugger::ExecutionState state = m_debuggerAgent->m_statesWhenPaused.at(1);
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QCOMPARE(state.fileName, QString("liveBreakPoint"));
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QCOMPARE(state.lineNumber, 3);
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}
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void tst_qv4debugger::removePendingBreakPoint()
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{
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QString script =
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"var i = 42;\n"
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"var j = i + 1\n"
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"var k = i\n";
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int id = m_debuggerAgent->addBreakPoint("removePendingBreakPoint", 2);
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m_debuggerAgent->removeBreakPoint(id);
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evaluateJavaScript(script, "removePendingBreakPoint");
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QVERIFY(!m_debuggerAgent->m_wasPaused);
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}
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void tst_qv4debugger::addBreakPointWhilePaused()
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{
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QString script =
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"var i = 42;\n"
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"var j = i + 1\n"
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"var k = i\n";
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m_debuggerAgent->addBreakPoint("addBreakPointWhilePaused", 1);
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m_debuggerAgent->m_breakPointsToAddWhenPaused << TestAgent::TestBreakPoint("addBreakPointWhilePaused", 2);
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evaluateJavaScript(script, "addBreakPointWhilePaused");
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QVERIFY(m_debuggerAgent->m_wasPaused);
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QCOMPARE(m_debuggerAgent->m_statesWhenPaused.count(), 2);
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QV4::Debugging::Debugger::ExecutionState state = m_debuggerAgent->m_statesWhenPaused.at(0);
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QCOMPARE(state.fileName, QString("addBreakPointWhilePaused"));
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QCOMPARE(state.lineNumber, 1);
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state = m_debuggerAgent->m_statesWhenPaused.at(1);
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QCOMPARE(state.fileName, QString("addBreakPointWhilePaused"));
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QCOMPARE(state.lineNumber, 2);
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}
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static QV4::ReturnedValue someCall(QV4::CallContext *ctx)
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{
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ctx->d()->engine->debugger->removeBreakPoint("removeBreakPointForNextInstruction", 2);
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return QV4::Encode::undefined();
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}
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void tst_qv4debugger::removeBreakPointForNextInstruction()
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{
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QString script =
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"someCall();\n"
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"var i = 42;";
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QMetaObject::invokeMethod(m_engine, "injectFunction", Qt::BlockingQueuedConnection,
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Q_ARG(QString, "someCall"), Q_ARG(InjectedFunction, someCall));
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m_debuggerAgent->addBreakPoint("removeBreakPointForNextInstruction", 2);
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evaluateJavaScript(script, "removeBreakPointForNextInstruction");
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QVERIFY(!m_debuggerAgent->m_wasPaused);
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}
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void tst_qv4debugger::conditionalBreakPoint()
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{
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m_debuggerAgent->m_captureContextInfo = true;
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QString script =
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"function test() {\n"
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" for (var i = 0; i < 15; ++i) {\n"
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" var x = i;\n"
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" }\n"
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"}\n"
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"test()\n";
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m_debuggerAgent->addBreakPoint("conditionalBreakPoint", 3, /*enabled*/true, QStringLiteral("i > 10"));
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evaluateJavaScript(script, "conditionalBreakPoint");
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QVERIFY(m_debuggerAgent->m_wasPaused);
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QCOMPARE(m_debuggerAgent->m_statesWhenPaused.count(), 4);
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QV4::Debugging::Debugger::ExecutionState state = m_debuggerAgent->m_statesWhenPaused.first();
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QCOMPARE(state.fileName, QString("conditionalBreakPoint"));
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QCOMPARE(state.lineNumber, 3);
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QCOMPARE(m_debuggerAgent->m_capturedLocals[0].size(), 2);
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QVERIFY(m_debuggerAgent->m_capturedLocals[0].contains(QStringLiteral("i")));
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QCOMPARE(m_debuggerAgent->m_capturedLocals[0]["i"].toInt(), 11);
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}
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void tst_qv4debugger::conditionalBreakPointInQml()
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{
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QQmlEngine engine;
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QV4::ExecutionEngine *v4 = QV8Engine::getV4(&engine);
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v4->enableDebugger();
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QScopedPointer<QThread> debugThread(new QThread);
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debugThread->start();
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QScopedPointer<TestAgent> debuggerAgent(new TestAgent);
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debuggerAgent->addDebugger(v4->debugger);
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debuggerAgent->moveToThread(debugThread.data());
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QQmlComponent component(&engine);
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component.setData("import QtQml 2.0\n"
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"QtObject {\n"
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" id: root\n"
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" property int foo: 42\n"
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" property bool success: false\n"
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" Component.onCompleted: {\n"
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" success = true;\n" // breakpoint here
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" }\n"
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"}\n", QUrl("test.qml"));
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debuggerAgent->addBreakPoint("test.qml", 7, /*enabled*/true, "root.foo == 42");
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QScopedPointer<QObject> obj(component.create());
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QCOMPARE(obj->property("success").toBool(), true);
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QCOMPARE(debuggerAgent->m_statesWhenPaused.count(), 1);
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QCOMPARE(debuggerAgent->m_statesWhenPaused.at(0).fileName, QStringLiteral("test.qml"));
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QCOMPARE(debuggerAgent->m_statesWhenPaused.at(0).lineNumber, 7);
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debugThread->quit();
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debugThread->wait();
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}
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void tst_qv4debugger::readArguments()
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{
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m_debuggerAgent->m_captureContextInfo = true;
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QString script =
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"function f(a, b, c, d) {\n"
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" return a === b\n"
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"}\n"
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"var four;\n"
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"f(1, 'two', null, four);\n";
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m_debuggerAgent->addBreakPoint("readArguments", 2);
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evaluateJavaScript(script, "readArguments");
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QVERIFY(m_debuggerAgent->m_wasPaused);
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QCOMPARE(m_debuggerAgent->m_capturedArguments[0].size(), 4);
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QVERIFY(m_debuggerAgent->m_capturedArguments[0].contains(QStringLiteral("a")));
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QCOMPARE(m_debuggerAgent->m_capturedArguments[0]["a"].type(), QVariant::Double);
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QCOMPARE(m_debuggerAgent->m_capturedArguments[0]["a"].toDouble(), 1.0);
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QVERIFY(m_debuggerAgent->m_capturedArguments[0].contains("b"));
|
|
QCOMPARE(m_debuggerAgent->m_capturedArguments[0]["b"].type(), QVariant::String);
|
|
QCOMPARE(m_debuggerAgent->m_capturedArguments[0]["b"].toString(), QLatin1String("two"));
|
|
}
|
|
|
|
void tst_qv4debugger::readLocals()
|
|
{
|
|
m_debuggerAgent->m_captureContextInfo = true;
|
|
QString script =
|
|
"function f(a, b) {\n"
|
|
" var c = a + b\n"
|
|
" var d = a - b\n" // breakpoint, c should be set, d should be undefined
|
|
" return c === d\n"
|
|
"}\n"
|
|
"f(1, 2, 3);\n";
|
|
m_debuggerAgent->addBreakPoint("readLocals", 3);
|
|
evaluateJavaScript(script, "readLocals");
|
|
QVERIFY(m_debuggerAgent->m_wasPaused);
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[0].size(), 2);
|
|
QVERIFY(m_debuggerAgent->m_capturedLocals[0].contains("c"));
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[0]["c"].type(), QVariant::Double);
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[0]["c"].toDouble(), 3.0);
|
|
QVERIFY(m_debuggerAgent->m_capturedLocals[0].contains("d"));
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[0]["d"].toString(), QString("undefined"));
|
|
}
|
|
|
|
void tst_qv4debugger::readObject()
|
|
{
|
|
m_debuggerAgent->m_captureContextInfo = true;
|
|
QString script =
|
|
"function f(a) {\n"
|
|
" var b = a\n"
|
|
" return b\n"
|
|
"}\n"
|
|
"f({head: 1, tail: { head: 'asdf', tail: null }});\n";
|
|
m_debuggerAgent->addBreakPoint("readObject", 3);
|
|
evaluateJavaScript(script, "readObject");
|
|
QVERIFY(m_debuggerAgent->m_wasPaused);
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[0].size(), 1);
|
|
QVERIFY(m_debuggerAgent->m_capturedLocals[0].contains("b"));
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[0]["b"].type(), QVariant::Map);
|
|
|
|
QVariantMap b = m_debuggerAgent->m_capturedLocals[0]["b"].toMap();
|
|
QCOMPARE(b.size(), 2);
|
|
QVERIFY(b.contains("head"));
|
|
QCOMPARE(b["head"].type(), QVariant::Double);
|
|
QCOMPARE(b["head"].toDouble(), 1.0);
|
|
QVERIFY(b.contains("tail"));
|
|
QCOMPARE(b["tail"].type(), QVariant::Map);
|
|
|
|
QVariantMap b_tail = b["tail"].toMap();
|
|
QCOMPARE(b_tail.size(), 2);
|
|
QVERIFY(b_tail.contains("head"));
|
|
QCOMPARE(b_tail["head"].type(), QVariant::String);
|
|
QCOMPARE(b_tail["head"].toString(), QString("asdf"));
|
|
}
|
|
|
|
void tst_qv4debugger::readContextInAllFrames()
|
|
{
|
|
m_debuggerAgent->m_captureContextInfo = true;
|
|
QString script =
|
|
"function fact(n) {\n"
|
|
" if (n > 1) {\n"
|
|
" var n_1 = n - 1;\n"
|
|
" n_1 = fact(n_1);\n"
|
|
" return n * n_1;\n"
|
|
" } else\n"
|
|
" return 1;\n" // breakpoint
|
|
"}\n"
|
|
"fact(12);\n";
|
|
m_debuggerAgent->addBreakPoint("readFormalsInAllFrames", 7);
|
|
evaluateJavaScript(script, "readFormalsInAllFrames");
|
|
QVERIFY(m_debuggerAgent->m_wasPaused);
|
|
QCOMPARE(m_debuggerAgent->m_stackTrace.size(), 13);
|
|
QCOMPARE(m_debuggerAgent->m_capturedArguments.size(), 13);
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals.size(), 13);
|
|
|
|
for (int i = 0; i < 12; ++i) {
|
|
QCOMPARE(m_debuggerAgent->m_capturedArguments[i].size(), 1);
|
|
QVERIFY(m_debuggerAgent->m_capturedArguments[i].contains("n"));
|
|
QCOMPARE(m_debuggerAgent->m_capturedArguments[i]["n"].type(), QVariant::Double);
|
|
QCOMPARE(m_debuggerAgent->m_capturedArguments[i]["n"].toDouble(), i + 1.0);
|
|
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[i].size(), 1);
|
|
QVERIFY(m_debuggerAgent->m_capturedLocals[i].contains("n_1"));
|
|
if (i == 0) {
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[i]["n_1"].toString(), QString("undefined"));
|
|
} else {
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[i]["n_1"].type(), QVariant::Double);
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[i]["n_1"].toInt(), i);
|
|
}
|
|
}
|
|
QCOMPARE(m_debuggerAgent->m_capturedArguments[12].size(), 0);
|
|
QCOMPARE(m_debuggerAgent->m_capturedLocals[12].size(), 0);
|
|
}
|
|
|
|
void tst_qv4debugger::pauseOnThrow()
|
|
{
|
|
QString script =
|
|
"function die(n) {\n"
|
|
" throw n\n"
|
|
"}\n"
|
|
"die('hard');\n";
|
|
m_debuggerAgent->setBreakOnThrow(true);
|
|
evaluateJavaScript(script, "pauseOnThrow");
|
|
QVERIFY(m_debuggerAgent->m_wasPaused);
|
|
QCOMPARE(m_debuggerAgent->m_pauseReason, Throwing);
|
|
QCOMPARE(m_debuggerAgent->m_stackTrace.size(), 2);
|
|
QCOMPARE(m_debuggerAgent->m_thrownValue.type(), QVariant::String);
|
|
QCOMPARE(m_debuggerAgent->m_thrownValue.toString(), QString("hard"));
|
|
}
|
|
|
|
void tst_qv4debugger::breakInCatch()
|
|
{
|
|
QString script =
|
|
"try {\n"
|
|
" throw 'catch...'\n"
|
|
"} catch (e) {\n"
|
|
" console.log(e, 'me');\n"
|
|
"}\n";
|
|
|
|
m_debuggerAgent->addBreakPoint("breakInCatch", 4);
|
|
evaluateJavaScript(script, "breakInCatch");
|
|
QVERIFY(m_debuggerAgent->m_wasPaused);
|
|
QCOMPARE(m_debuggerAgent->m_pauseReason, BreakPoint);
|
|
QCOMPARE(m_debuggerAgent->m_statesWhenPaused.count(), 1);
|
|
QV4::Debugging::Debugger::ExecutionState state = m_debuggerAgent->m_statesWhenPaused.first();
|
|
QCOMPARE(state.fileName, QString("breakInCatch"));
|
|
QCOMPARE(state.lineNumber, 4);
|
|
}
|
|
|
|
void tst_qv4debugger::breakInWith()
|
|
{
|
|
QString script =
|
|
"with (42) {\n"
|
|
" console.log('give the answer');\n"
|
|
"}\n";
|
|
|
|
m_debuggerAgent->addBreakPoint("breakInWith", 2);
|
|
evaluateJavaScript(script, "breakInWith");
|
|
QVERIFY(m_debuggerAgent->m_wasPaused);
|
|
QCOMPARE(m_debuggerAgent->m_pauseReason, BreakPoint);
|
|
QCOMPARE(m_debuggerAgent->m_statesWhenPaused.count(), 1);
|
|
QV4::Debugging::Debugger::ExecutionState state = m_debuggerAgent->m_statesWhenPaused.first();
|
|
QCOMPARE(state.fileName, QString("breakInWith"));
|
|
QCOMPARE(state.lineNumber, 2);
|
|
}
|
|
|
|
void tst_qv4debugger::evaluateExpression()
|
|
{
|
|
QString script =
|
|
"function testFunction() {\n"
|
|
" var x = 10\n"
|
|
" return x\n" // breakpoint
|
|
"}\n"
|
|
"var x = 20\n"
|
|
"testFunction()\n";
|
|
|
|
TestAgent::ExpressionRequest request;
|
|
request.expression = "x";
|
|
request.frameNr = 0;
|
|
m_debuggerAgent->m_expressionRequests << request;
|
|
request.expression = "x";
|
|
request.frameNr = 1;
|
|
m_debuggerAgent->m_expressionRequests << request;
|
|
|
|
m_debuggerAgent->addBreakPoint("evaluateExpression", 3);
|
|
|
|
evaluateJavaScript(script, "evaluateExpression");
|
|
|
|
QCOMPARE(m_debuggerAgent->m_expressionResults.count(), 2);
|
|
QCOMPARE(m_debuggerAgent->m_expressionResults[0].toInt(), 10);
|
|
QCOMPARE(m_debuggerAgent->m_expressionResults[1].toInt(), 20);
|
|
}
|
|
|
|
QTEST_MAIN(tst_qv4debugger)
|
|
|
|
#include "tst_qv4debugger.moc"
|