Add docs and tests for WorkerListModel.

Task-number: QT-2807

4 files changed, 222 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativeworkerlistmodel/data/model.qml b/tests/auto/declarative/qdeclarativeworkerlistmodel/data/model.qml
new file mode 100644
index 0000000..be94e00
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeworkerlistmodel/data/model.qml
@@ -0,0 +1,14 @@
+import Qt 4.6
+
+Item {
+    property alias model: model
+
+    WorkerListModel { id: model }
+    
+    function workerModifyModel(cmd) { worker.sendMessage({'command': cmd, 'model': model}) }
+
+    WorkerScript {
+        id: worker
+        source: "script.js"
+    }
+}
diff --git a/tests/auto/declarative/qdeclarativeworkerlistmodel/data/script.js b/tests/auto/declarative/qdeclarativeworkerlistmodel/data/script.js
new file mode 100644
index 0000000..8ee62b4
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeworkerlistmodel/data/script.js
@@ -0,0 +1,6 @@
+WorkerScript.onMessage = function(msg) {
+    eval("msg.model." + msg.command)
+    msg.model.sync()
+}
+
+
diff --git a/tests/auto/declarative/qdeclarativeworkerlistmodel/qdeclarativeworkerlistmodel.pro b/tests/auto/declarative/qdeclarativeworkerlistmodel/qdeclarativeworkerlistmodel.pro
new file mode 100644
index 0000000..960dbe1
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeworkerlistmodel/qdeclarativeworkerlistmodel.pro
@@ -0,0 +1,9 @@
+load(qttest_p4)
+contains(QT_CONFIG,declarative): QT += declarative
+QT += script
+macx:CONFIG -= app_bundle
+
+SOURCES += tst_qdeclarativeworkerlistmodel.cpp
+
+# Define SRCDIR equal to test's source directory
+DEFINES += SRCDIR=\\\"$$PWD\\\"
diff --git a/tests/auto/declarative/qdeclarativeworkerlistmodel/tst_qdeclarativeworkerlistmodel.cpp b/tests/auto/declarative/qdeclarativeworkerlistmodel/tst_qdeclarativeworkerlistmodel.cpp
new file mode 100644
index 0000000..11a7447
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeworkerlistmodel/tst_qdeclarativeworkerlistmodel.cpp
@@ -0,0 +1,193 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <qtest.h>
+#include <QtCore/qdebug.h>
+
+#include <QtDeclarative/qdeclarativecomponent.h>
+#include <QtDeclarative/qdeclarativeengine.h>
+#include <QtDeclarative/qdeclarativeitem.h>
+
+#include <private/qdeclarativeworkerscript_p.h>
+#include <private/qdeclarativelistmodel_p.h>
+#include "../../../shared/util.h"
+
+
+
+class tst_QDeclarativeWorkerListModel : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QDeclarativeWorkerListModel() {}
+private slots:
+    void clear();
+    void remove();
+    void append();
+    void insert();
+    void get();
+    void set();
+
+private:
+    QByteArray modificationWarning() const {
+        QString file = QUrl::fromLocalFile(SRCDIR "/data/model.qml").toString();
+        return QString("QML WorkerListModel (" + file + ":6:5) List can only be modified from a WorkerScript").toUtf8();
+    }
+
+    QDeclarativeEngine m_engine;
+};
+
+void tst_QDeclarativeWorkerListModel::clear()
+{
+    QDeclarativeComponent component(&m_engine, SRCDIR "/data/model.qml");
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
+    QVERIFY(item != 0);
+    QDeclarativeWorkerListModel *model = item->property("model").value<QDeclarativeWorkerListModel*>();
+    QVERIFY(model != 0);
+
+    QCOMPARE(model->count(), 0);
+    QVERIFY(QMetaObject::invokeMethod(item, "workerModifyModel", Q_ARG(QVariant, "append({'name': 'A'})")));
+    QTRY_COMPARE(model->count(), 1);
+
+    QTest::ignoreMessage(QtWarningMsg, modificationWarning().constData());
+    model->clear();
+    QCOMPARE(model->count(), 1);
+
+    QVERIFY(QMetaObject::invokeMethod(item, "workerModifyModel", Q_ARG(QVariant, "clear()")));
+    QTRY_COMPARE(model->count(), 0);
+
+    qApp->processEvents();
+}
+
+void tst_QDeclarativeWorkerListModel::remove()
+{
+    QDeclarativeComponent component(&m_engine, SRCDIR "/data/model.qml");
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
+    QVERIFY(item != 0);
+    QDeclarativeWorkerListModel *model = item->property("model").value<QDeclarativeWorkerListModel*>();
+    QVERIFY(model != 0);
+
+    QVERIFY(QMetaObject::invokeMethod(item, "workerModifyModel", Q_ARG(QVariant, "append({'name': 'A'})")));
+    QTRY_COMPARE(model->count(), 1);
+
+    QTest::ignoreMessage(QtWarningMsg, modificationWarning().constData());
+    model->remove(0);
+    QCOMPARE(model->count(), 1);
+
+    QVERIFY(QMetaObject::invokeMethod(item, "workerModifyModel", Q_ARG(QVariant, "remove(0)")));
+    QTRY_COMPARE(model->count(), 0);
+
+    qApp->processEvents();
+}
+
+void tst_QDeclarativeWorkerListModel::append()
+{
+    QDeclarativeComponent component(&m_engine, SRCDIR "/data/model.qml");
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
+    QVERIFY(item != 0);
+    QDeclarativeWorkerListModel *model = item->property("model").value<QDeclarativeWorkerListModel*>();
+    QVERIFY(model != 0);
+
+    QVERIFY(QMetaObject::invokeMethod(item, "workerModifyModel", Q_ARG(QVariant, "append({'name': 'A'})")));
+    QTRY_COMPARE(model->count(), 1);
+    
+    QTest::ignoreMessage(QtWarningMsg, modificationWarning().constData());
+    model->append(QScriptValue(1));
+    QCOMPARE(model->count(), 1);
+
+    qApp->processEvents();
+}
+
+void tst_QDeclarativeWorkerListModel::insert()
+{
+    QDeclarativeComponent component(&m_engine, SRCDIR "/data/model.qml");
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
+    QVERIFY(item != 0);
+    QDeclarativeWorkerListModel *model = item->property("model").value<QDeclarativeWorkerListModel*>();
+    QVERIFY(model != 0);
+
+    QVERIFY(QMetaObject::invokeMethod(item, "workerModifyModel", Q_ARG(QVariant, "insert(0, {'name': 'A'})")));
+    QTRY_COMPARE(model->count(), 1);
+
+    QTest::ignoreMessage(QtWarningMsg, modificationWarning().constData());
+    model->insert(0, QScriptValue(1));
+    QCOMPARE(model->count(), 1);
+
+    qApp->processEvents();
+}
+
+void tst_QDeclarativeWorkerListModel::get()
+{
+    QDeclarativeComponent component(&m_engine, SRCDIR "/data/model.qml");
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
+    QVERIFY(item != 0);
+    QDeclarativeWorkerListModel *model = item->property("model").value<QDeclarativeWorkerListModel*>();
+    QVERIFY(model != 0);
+
+    QVERIFY(QMetaObject::invokeMethod(item, "workerModifyModel", Q_ARG(QVariant, "append({'name': 'A'})")));
+    QTRY_COMPARE(model->count(), 1);
+    QCOMPARE(model->get(0).property("name").toString(), QString("A"));
+
+    qApp->processEvents();
+}
+
+void tst_QDeclarativeWorkerListModel::set()
+{
+    QDeclarativeComponent component(&m_engine, SRCDIR "/data/model.qml");
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
+    QVERIFY(item != 0);
+    QDeclarativeWorkerListModel *model = item->property("model").value<QDeclarativeWorkerListModel*>();
+    QVERIFY(model != 0);
+
+    QVERIFY(QMetaObject::invokeMethod(item, "workerModifyModel", Q_ARG(QVariant, "append({'name': 'A'})")));
+    QTRY_COMPARE(model->count(), 1);
+
+    QTest::ignoreMessage(QtWarningMsg, modificationWarning().constData());
+    model->set(0, QScriptValue(1));
+
+    QVERIFY(QMetaObject::invokeMethod(item, "workerModifyModel", Q_ARG(QVariant, "set(0, {'name': 'Z'})")));
+    QTRY_COMPARE(model->get(0).property("name").toString(), QString("Z"));
+
+    qApp->processEvents();
+}
+
+QTEST_MAIN(tst_QDeclarativeWorkerListModel)
+
+#include "tst_qdeclarativeworkerlistmodel.moc"
+