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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <qtest.h>
#include <QtCore/qdebug.h>
#include <QtCore/qtimer.h>
#include <QtCore/qdir.h>
#include <QtCore/qfileinfo.h>
#include <QtCore/qregularexpression.h>
#include <QtQml/qjsengine.h>
#include <QtQml/qqmlcomponent.h>
#include <QtQml/qqmlengine.h>
#include <private/qquickworkerscript_p.h>
#include <private/qqmlengine_p.h>
#include <QtQuickTestUtils/private/qmlutils_p.h>
class tst_QQuickWorkerScript : public QQmlDataTest
{
Q_OBJECT
public:
tst_QQuickWorkerScript() : QQmlDataTest(QT_QMLTEST_DATADIR) {}
private slots:
void source();
void ready();
void messaging();
void messaging_data();
void messaging_sendQObjectList();
void messaging_sendJsObject();
void messaging_sendExternalObject();
void script_with_pragma();
void script_included();
void scriptError_onLoad();
void scriptError_onCall();
void script_function();
void script_var();
void stressDispose();
void xmlHttpRequest();
private:
void waitForEchoMessage(QQuickWorkerScript *worker) {
QEventLoop loop;
QVERIFY(connect(worker, SIGNAL(done()), &loop, SLOT(quit())));
QTimer timer;
timer.setSingleShot(true);
connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
timer.start(10000);
loop.exec();
QVERIFY(timer.isActive());
}
QQmlEngine m_engine;
};
void tst_QQuickWorkerScript::source()
{
QQmlComponent component(&m_engine, testFileUrl("worker.qml"));
QScopedPointer<QQuickWorkerScript>worker(qobject_cast<QQuickWorkerScript*>(component.create()));
QVERIFY(worker != nullptr);
const QMetaObject *mo = worker->metaObject();
QVariant value(100);
QVERIFY(QMetaObject::invokeMethod(worker.data(), "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker.data());
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker.data()).value<QVariant>(), value);
QUrl source = testFileUrl("script_fixed_return.js");
worker->setSource(source);
QCOMPARE(worker->source(), source);
QVERIFY(QMetaObject::invokeMethod(worker.data(), "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker.data());
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker.data()).value<QVariant>(), QVariant::fromValue(QString("Hello_World")));
source = testFileUrl("script_module.mjs");
worker->setSource(source);
QCOMPARE(worker->source(), source);
QVERIFY(QMetaObject::invokeMethod(worker.data(), "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker.data());
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker.data()).value<QVariant>(), QVariant::fromValue(QString("Hello from the module")));
qApp->processEvents();
}
void tst_QQuickWorkerScript::ready()
{
QQmlComponent component(&m_engine, testFileUrl("worker.qml"));
QScopedPointer<QQuickWorkerScript>worker(qobject_cast<QQuickWorkerScript*>(component.create()));
QVERIFY(worker != nullptr);
const QMetaObject *mo = worker->metaObject();
QTRY_VERIFY(worker->ready());
QVariant readyChangedCalled = mo->property(mo->indexOfProperty("readyChangedCalled")).read(worker.data()).value<QVariant>();
QVERIFY(!readyChangedCalled.isNull());
QVERIFY(readyChangedCalled.toBool());
}
void tst_QQuickWorkerScript::messaging()
{
QFETCH(QVariant, value);
QQmlComponent component(&m_engine, testFileUrl("worker.qml"));
std::unique_ptr<QQuickWorkerScript> worker { qobject_cast<QQuickWorkerScript*>(component.create()) };
QVERIFY(worker);
QVERIFY(QMetaObject::invokeMethod(worker.get(), "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker.get());
const QMetaObject *mo = worker->metaObject();
QVariant response = mo->property(mo->indexOfProperty("response")).read(worker.get()).value<QVariant>();
if (response.userType() == qMetaTypeId<QJSValue>())
response = response.value<QJSValue>().toVariant();
QCOMPARE(response, value);
qApp->processEvents();
}
void tst_QQuickWorkerScript::messaging_data()
{
QTest::addColumn<QVariant>("value");
QTest::newRow("invalid") << QVariant();
QTest::newRow("bool") << QVariant::fromValue(true);
QTest::newRow("int") << QVariant::fromValue(1001);
QTest::newRow("real") << QVariant::fromValue(10334.375);
QTest::newRow("string") << QVariant::fromValue(QString("More cheeeese, Gromit!"));
QTest::newRow("variant list") << QVariant::fromValue((QVariantList() << "a" << "b" << "c"));
QTest::newRow("date time") << QVariant::fromValue(QDateTime::currentDateTime());
QTest::newRow("regularexpression") << QVariant::fromValue(QRegularExpression(
"^\\d\\d?$", QRegularExpression::CaseInsensitiveOption));
QTest::newRow("url") << QVariant::fromValue(QUrl("http://example.com/foo/bar"));
}
void tst_QQuickWorkerScript::messaging_sendQObjectList()
{
// Not allowed to send QObjects other than QQmlListModelWorkerAgent
// instances. If objects are sent in a list, they will be sent as 'undefined'
// js values.
QQmlComponent component(&m_engine, testFileUrl("worker.qml"));
std::unique_ptr<QQuickWorkerScript> worker { qobject_cast<QQuickWorkerScript*>(component.create()) };
QVERIFY(worker);
QVariantList objects;
for (int i=0; i<3; i++)
objects << QVariant::fromValue(new QObject(this));
QVERIFY(QMetaObject::invokeMethod(worker.get(), "testSend", Q_ARG(QVariant, QVariant::fromValue(objects))));
waitForEchoMessage(worker.get());
const QMetaObject *mo = worker->metaObject();
QVariantList result = mo->property(mo->indexOfProperty("response")).read(worker.get()).value<QVariantList>();
QCOMPARE(result, (QVariantList() << QVariant() << QVariant() << QVariant()));
qApp->processEvents();
}
void tst_QQuickWorkerScript::messaging_sendJsObject()
{
QQmlComponent component(&m_engine, testFileUrl("worker.qml"));
std::unique_ptr<QQuickWorkerScript> worker { qobject_cast<QQuickWorkerScript*>(component.create()) };
QVERIFY(worker);
// Properties are in alphabetical order to enable string-based comparison after
// QVariant roundtrip, since the properties will be stored in a QVariantMap.
QString jsObject = "{'haste': 1125, 'name': 'zyz', 'spell power': 3101}";
QVariantMap map;
map.insert("haste", 1125);
map.insert("name", "zyz");
map.insert("spell power", 3101);
QVERIFY(QMetaObject::invokeMethod(worker.get(), "testSend", Q_ARG(QVariant, QVariant::fromValue(map))));
waitForEchoMessage(worker.get());
QVariant result = QVariant::fromValue(false);
QVERIFY(QMetaObject::invokeMethod(worker.get(), "compareLiteralResponse", Qt::DirectConnection,
Q_RETURN_ARG(QVariant, result), Q_ARG(QVariant, jsObject)));
QVERIFY(result.toBool());
qApp->processEvents();
}
void tst_QQuickWorkerScript::messaging_sendExternalObject()
{
QQmlComponent component(&m_engine, testFileUrl("externalObjectWorker.qml"));
std::unique_ptr<QObject> obj { component.create() };
QVERIFY(obj.get());
QMetaObject::invokeMethod(obj.get(), "testExternalObject");
QTest::qWait(100); // shouldn't crash.
}
void tst_QQuickWorkerScript::script_with_pragma()
{
QVariant value(100);
QQmlComponent component(&m_engine, testFileUrl("worker_pragma.qml"));
std::unique_ptr<QQuickWorkerScript> worker { qobject_cast<QQuickWorkerScript*>(component.create()) };
QVERIFY(worker);
QVERIFY(QMetaObject::invokeMethod(worker.get(), "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker.get());
const QMetaObject *mo = worker->metaObject();
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker.get()).value<QVariant>(), value);
qApp->processEvents();
}
void tst_QQuickWorkerScript::script_included()
{
QQmlComponent component(&m_engine, testFileUrl("worker_include.qml"));
std::unique_ptr<QQuickWorkerScript> worker { qobject_cast<QQuickWorkerScript*>(component.create()) };
QVERIFY(worker);
QString value("Hello");
QVERIFY(QMetaObject::invokeMethod(worker.get(), "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker.get());
const QMetaObject *mo = worker->metaObject();
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker.get()).toString(), value + " World");
qApp->processEvents();
}
static QString qquickworkerscript_lastWarning;
static void qquickworkerscript_warningsHandler(QtMsgType type, const QMessageLogContext &, const QString &msg)
{
if (type == QtWarningMsg)
qquickworkerscript_lastWarning = msg;
}
void tst_QQuickWorkerScript::scriptError_onLoad()
{
QQmlComponent component(&m_engine, testFileUrl("worker_error_onLoad.qml"));
QtMessageHandler previousMsgHandler = qInstallMessageHandler(qquickworkerscript_warningsHandler);
std::unique_ptr<QQuickWorkerScript> worker { qobject_cast<QQuickWorkerScript*>(component.create()) };
QVERIFY(worker);
QTRY_COMPARE(qquickworkerscript_lastWarning,
testFileUrl("script_error_onLoad.js").toString() + QLatin1String(":3:10: SyntaxError: Expected token `,'"));
qInstallMessageHandler(previousMsgHandler);
qApp->processEvents();
}
void tst_QQuickWorkerScript::scriptError_onCall()
{
QQmlComponent component(&m_engine, testFileUrl("worker_error_onCall.qml"));
std::unique_ptr<QQuickWorkerScript> worker { qobject_cast<QQuickWorkerScript*>(component.create()) };
QVERIFY(worker);
QtMessageHandler previousMsgHandler = qInstallMessageHandler(qquickworkerscript_warningsHandler);
QVariant value;
QVERIFY(QMetaObject::invokeMethod(worker.get(), "testSend", Q_ARG(QVariant, value)));
QTRY_COMPARE(qquickworkerscript_lastWarning,
testFileUrl("script_error_onCall.js").toString() + QLatin1String(":4: ReferenceError: getData is not defined"));
qInstallMessageHandler(previousMsgHandler);
qApp->processEvents();
}
void tst_QQuickWorkerScript::script_function()
{
QQmlComponent component(&m_engine, testFileUrl("worker_function.qml"));
std::unique_ptr<QQuickWorkerScript> worker { qobject_cast<QQuickWorkerScript*>(component.create()) };
QVERIFY(worker);
QString value("Hello");
QVERIFY(QMetaObject::invokeMethod(worker.get(), "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker.get());
const QMetaObject *mo = worker->metaObject();
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker.get()).toString(), value + " World");
qApp->processEvents();
}
void tst_QQuickWorkerScript::script_var()
{
QQmlComponent component(&m_engine, testFileUrl("worker_var.qml"));
std::unique_ptr<QQuickWorkerScript> worker { qobject_cast<QQuickWorkerScript*>(component.create()) };
QVERIFY(worker);
QString value("Hello");
QVERIFY(QMetaObject::invokeMethod(worker.get(), "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker.get());
const QMetaObject *mo = worker->metaObject();
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker.get()).toString(), value + " World");
qApp->processEvents();
}
// Rapidly create and destroy worker scripts to test resources are being disposed
// in the correct isolate
void tst_QQuickWorkerScript::stressDispose()
{
for (int ii = 0; ii < 100; ++ii) {
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("stressDispose.qml"));
std::unique_ptr<QObject> o { component.create() };
QVERIFY(o.get());
}
}
void tst_QQuickWorkerScript::xmlHttpRequest()
{
QQmlComponent component(&m_engine, testFileUrl("xmlHttpRequest.qml"));
QScopedPointer<QObject> root{component.create()}; // should not crash
QVERIFY(root);
}
QTEST_MAIN(tst_QQuickWorkerScript)
#include "tst_qquickworkerscript.moc"
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