--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/auto/declarative/qdeclarativeimageprovider/tst_qdeclarativeimageprovider.cpp	Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,178 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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 <QtTest/QtTest>
+#include <QtDeclarative/qdeclarativeengine.h>
+#include <QtDeclarative/qdeclarativeimageprovider.h>
+#include <private/qdeclarativeimage_p.h>
+#include <QImageReader>
+
+// QDeclarativeImageProvider::request() is run in an idle thread where possible
+// Be generous in our timeout.
+#define TRY_WAIT(expr) \
+    do { \
+        for (int ii = 0; ii < 10; ++ii) { \
+            if ((expr)) break; \
+            QTest::qWait(100); \
+        } \
+        QVERIFY((expr)); \
+    } while (false)
+
+
+class tst_qdeclarativeimageprovider : public QObject
+{
+    Q_OBJECT
+public:
+    tst_qdeclarativeimageprovider()
+    {
+    }
+
+private slots:
+    void imageSource();
+    void imageSource_data();
+    void removeProvider();
+
+private:
+    QDeclarativeEngine engine;
+};
+
+class TestProvider : public QDeclarativeImageProvider
+{
+public:
+    QImage request(const QString &id, QSize *size, const QSize& requested_size) {
+        QImageReader io(SRCDIR "/data/" + id);
+        if (size) *size = io.size();
+        if (requested_size.isValid())
+            io.setScaledSize(requested_size);
+        return io.read();
+    }
+};
+
+void tst_qdeclarativeimageprovider::imageSource_data()
+{
+    QTest::addColumn<QString>("source");
+    QTest::addColumn<QString>("properties");
+    QTest::addColumn<QSize>("size");
+    QTest::addColumn<QString>("error");
+
+    QTest::newRow("exists") << "image://test/exists.png" << "" << QSize(100,100) << "";
+    QTest::newRow("scaled") << "image://test/exists.png" << "sourceSize: \"80x30\"" << QSize(80,30) << "";
+    QTest::newRow("missing") << "image://test/no-such-file.png" << "" << QSize()
+        << "file::2:1: QML Image: Failed to get image from provider: image://test/no-such-file.png";
+    QTest::newRow("unknown provider") << "image://bogus/exists.png" << "" << QSize()
+        << "file::2:1: QML Image: Failed to get image from provider: image://bogus/exists.png";
+
+}
+    
+void tst_qdeclarativeimageprovider::imageSource()
+{
+    QFETCH(QString, source);
+    QFETCH(QString, properties);
+    QFETCH(QSize, size);
+    QFETCH(QString, error);
+
+    if (!error.isEmpty())
+        QTest::ignoreMessage(QtWarningMsg, error.toUtf8());
+
+    engine.addImageProvider("test", new TestProvider);
+    QVERIFY(engine.imageProvider("test") != 0);
+
+    QString componentStr = "import Qt 4.7\nImage { source: \"" + source + "\"; " + properties + " }";
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeImage *obj = qobject_cast<QDeclarativeImage*>(component.create());
+    QVERIFY(obj != 0);
+
+    TRY_WAIT(obj->status() == QDeclarativeImage::Loading);
+
+    QCOMPARE(obj->source(), QUrl(source));
+
+    if (error.isEmpty()) {
+        TRY_WAIT(obj->status() == QDeclarativeImage::Ready);
+        QCOMPARE(obj->width(), 100.0);
+        QCOMPARE(obj->height(), 100.0);
+        QCOMPARE(obj->pixmap().width(), size.width());
+        QCOMPARE(obj->pixmap().height(), size.height());
+        QCOMPARE(obj->fillMode(), QDeclarativeImage::Stretch);
+        QCOMPARE(obj->progress(), 1.0);
+    } else {
+        TRY_WAIT(obj->status() == QDeclarativeImage::Error);
+    }
+
+    delete obj;
+}
+
+void tst_qdeclarativeimageprovider::removeProvider()
+{
+    engine.addImageProvider("test2", new TestProvider);
+    QVERIFY(engine.imageProvider("test2") != 0);
+
+    // add provider, confirm it works
+    QString componentStr = "import Qt 4.7\nImage { source: \"image://test2/exists1.png\" }";
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeImage *obj = qobject_cast<QDeclarativeImage*>(component.create());
+    QVERIFY(obj != 0);
+
+    TRY_WAIT(obj->status() == QDeclarativeImage::Loading);
+    TRY_WAIT(obj->status() == QDeclarativeImage::Ready);
+
+    QCOMPARE(obj->width(), 100.0);
+
+    // remove the provider and confirm
+    QString error("file::2:1: QML Image: Failed to get image from provider: image://test2/exists2.png");
+
+    QTest::ignoreMessage(QtWarningMsg, error.toUtf8());
+
+    engine.removeImageProvider("test2");
+
+    obj->setSource(QUrl("image://test2/exists2.png"));
+
+    TRY_WAIT(obj->status() == QDeclarativeImage::Loading);
+    TRY_WAIT(obj->status() == QDeclarativeImage::Error);
+
+    delete obj;
+}
+
+
+QTEST_MAIN(tst_qdeclarativeimageprovider)
+
+#include "tst_qdeclarativeimageprovider.moc"