qtdeclarative/tests/auto/qml/qquickworkerscript/tst_qquickworkerscript.cpp

302 lines
11 KiB
C++

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#include <qtest.h>
#include <QtCore/qdebug.h>
#include <QtCore/qtimer.h>
#include <QtCore/qdir.h>
#include <QtCore/qfileinfo.h>
#include <QtQml/qjsengine.h>
#include <QtQml/qqmlcomponent.h>
#include <QtQml/qqmlengine.h>
#include <private/qquickworkerscript_p.h>
#include <private/qqmlengine_p.h>
#include "../../shared/util.h"
class tst_QQuickWorkerScript : public QQmlDataTest
{
Q_OBJECT
public:
tst_QQuickWorkerScript() {}
private slots:
void source();
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 stressDispose();
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"));
QQuickWorkerScript *worker = qobject_cast<QQuickWorkerScript*>(component.create());
QVERIFY(worker != 0);
const QMetaObject *mo = worker->metaObject();
QVariant value(100);
QVERIFY(QMetaObject::invokeMethod(worker, "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker);
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker).value<QVariant>(), value);
QUrl source = testFileUrl("script_fixed_return.js");
worker->setSource(source);
QCOMPARE(worker->source(), source);
QVERIFY(QMetaObject::invokeMethod(worker, "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker);
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker).value<QVariant>(), qVariantFromValue(QString("Hello_World")));
qApp->processEvents();
delete worker;
}
void tst_QQuickWorkerScript::messaging()
{
QFETCH(QVariant, value);
QQmlComponent component(&m_engine, testFileUrl("worker.qml"));
QQuickWorkerScript *worker = qobject_cast<QQuickWorkerScript*>(component.create());
QVERIFY(worker != 0);
QVERIFY(QMetaObject::invokeMethod(worker, "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker);
const QMetaObject *mo = worker->metaObject();
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker).value<QVariant>(), value);
qApp->processEvents();
delete worker;
}
void tst_QQuickWorkerScript::messaging_data()
{
QTest::addColumn<QVariant>("value");
QTest::newRow("invalid") << QVariant();
QTest::newRow("bool") << qVariantFromValue(true);
QTest::newRow("int") << qVariantFromValue(1001);
QTest::newRow("real") << qVariantFromValue(10334.375);
QTest::newRow("string") << qVariantFromValue(QString("More cheeeese, Gromit!"));
QTest::newRow("variant list") << qVariantFromValue((QVariantList() << "a" << "b" << "c"));
QTest::newRow("date time") << qVariantFromValue(QDateTime::currentDateTime());
#ifndef QT_NO_REGEXP
// Qt Script's QScriptValue -> QRegExp uses RegExp2 pattern syntax
QTest::newRow("regexp") << qVariantFromValue(QRegExp("^\\d\\d?$", Qt::CaseInsensitive, QRegExp::RegExp2));
#endif
}
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"));
QQuickWorkerScript *worker = qobject_cast<QQuickWorkerScript*>(component.create());
QVERIFY(worker != 0);
QVariantList objects;
for (int i=0; i<3; i++)
objects << qVariantFromValue(new QObject(this));
QVERIFY(QMetaObject::invokeMethod(worker, "testSend", Q_ARG(QVariant, qVariantFromValue(objects))));
waitForEchoMessage(worker);
const QMetaObject *mo = worker->metaObject();
QVariantList result = mo->property(mo->indexOfProperty("response")).read(worker).value<QVariantList>();
QCOMPARE(result, (QVariantList() << QVariant() << QVariant() << QVariant()));
qApp->processEvents();
delete worker;
}
void tst_QQuickWorkerScript::messaging_sendJsObject()
{
QQmlComponent component(&m_engine, testFileUrl("worker.qml"));
QQuickWorkerScript *worker = qobject_cast<QQuickWorkerScript*>(component.create());
QVERIFY(worker != 0);
// 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, "testSend", Q_ARG(QVariant, qVariantFromValue(map))));
waitForEchoMessage(worker);
QVariant result = qVariantFromValue(false);
QVERIFY(QMetaObject::invokeMethod(worker, "compareLiteralResponse", Qt::DirectConnection,
Q_RETURN_ARG(QVariant, result), Q_ARG(QVariant, jsObject)));
QVERIFY(result.toBool());
qApp->processEvents();
delete worker;
}
void tst_QQuickWorkerScript::messaging_sendExternalObject()
{
QQmlComponent component(&m_engine, testFileUrl("externalObjectWorker.qml"));
QObject *obj = component.create();
QVERIFY(obj);
QMetaObject::invokeMethod(obj, "testExternalObject");
QTest::qWait(100); // shouldn't crash.
delete obj;
}
void tst_QQuickWorkerScript::script_with_pragma()
{
QVariant value(100);
QQmlComponent component(&m_engine, testFileUrl("worker_pragma.qml"));
QQuickWorkerScript *worker = qobject_cast<QQuickWorkerScript*>(component.create());
QVERIFY(worker != 0);
QVERIFY(QMetaObject::invokeMethod(worker, "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker);
const QMetaObject *mo = worker->metaObject();
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker).value<QVariant>(), value);
qApp->processEvents();
delete worker;
}
void tst_QQuickWorkerScript::script_included()
{
QQmlComponent component(&m_engine, testFileUrl("worker_include.qml"));
QQuickWorkerScript *worker = qobject_cast<QQuickWorkerScript*>(component.create());
QVERIFY(worker != 0);
QString value("Hello");
QVERIFY(QMetaObject::invokeMethod(worker, "testSend", Q_ARG(QVariant, value)));
waitForEchoMessage(worker);
const QMetaObject *mo = worker->metaObject();
QEXPECT_FAIL("", "It is not possible to write to the global object right now", Continue);
QCOMPARE(mo->property(mo->indexOfProperty("response")).read(worker).toString(), value + " World");
qApp->processEvents();
delete worker;
}
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);
QQuickWorkerScript *worker = qobject_cast<QQuickWorkerScript*>(component.create());
QVERIFY(worker != 0);
QTRY_COMPARE(qquickworkerscript_lastWarning,
testFileUrl("script_error_onLoad.js").toString() + QLatin1String(":3:10: Expected token `,'"));
qInstallMessageHandler(previousMsgHandler);
qApp->processEvents();
delete worker;
}
void tst_QQuickWorkerScript::scriptError_onCall()
{
QQmlComponent component(&m_engine, testFileUrl("worker_error_onCall.qml"));
QQuickWorkerScript *worker = qobject_cast<QQuickWorkerScript*>(component.create());
QVERIFY(worker != 0);
QtMessageHandler previousMsgHandler = qInstallMessageHandler(qquickworkerscript_warningsHandler);
QVariant value;
QVERIFY(QMetaObject::invokeMethod(worker, "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();
delete worker;
}
// 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"));
QObject *o = component.create();
QVERIFY(o);
delete o;
}
}
QTEST_MAIN(tst_QQuickWorkerScript)
#include "tst_qquickworkerscript.moc"