Add Image auto test

Also fix qmlpixmapcache error reporting and Image and BorderImage
progress reporting for null images.

1 files changed, 206 insertions, 0 deletions

diff --git a/tests/auto/declarative/qmlgraphicsimage/tst_qmlgraphicsimage.cpp b/tests/auto/declarative/qmlgraphicsimage/tst_qmlgraphicsimage.cpp
new file mode 100644
index 0000000..5ce5faf
--- /dev/null
+++ b/tests/auto/declarative/qmlgraphicsimage/tst_qmlgraphicsimage.cpp
@@ -0,0 +1,206 @@
+/****************************************************************************
+**
+** 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 <QTextDocument>
+#include <QTcpServer>
+#include <QTcpSocket>
+#include <QDir>
+
+#include <QtDeclarative/qmlengine.h>
+#include <QtDeclarative/qmlcomponent.h>
+#include <private/qmlgraphicsimage_p.h>
+#include <private/qmlgraphicsimagebase_p.h>
+#include <private/qmlgraphicsloader_p.h>
+#include <QtDeclarative/qmlcontext.h>
+
+#include "../shared/testhttpserver.h"
+
+
+#define SERVER_PORT 14445
+#define SERVER_ADDR "http://127.0.0.1:14445"
+
+#define TRY_WAIT(expr) \
+    do { \
+        for (int ii = 0; ii < 6; ++ii) { \
+            if ((expr)) break; \
+            QTest::qWait(50); \
+        } \
+        QVERIFY((expr)); \
+    } while (false)
+
+
+class tst_qmlgraphicsimage : public QObject
+
+{
+    Q_OBJECT
+public:
+    tst_qmlgraphicsimage();
+
+private slots:
+    void noSource();
+    void imageSource();
+    void imageSource_data();
+    void clearSource();
+    void resized();
+    void smooth();
+
+private:
+    QmlEngine engine;
+};
+
+tst_qmlgraphicsimage::tst_qmlgraphicsimage()
+{
+}
+
+void tst_qmlgraphicsimage::noSource()
+{
+    QString componentStr = "import Qt 4.6\nImage { source: \"\" }";
+    QmlComponent component(&engine, componentStr.toLatin1(), QUrl("file://"));
+    QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create());
+    QVERIFY(obj != 0);
+    QCOMPARE(obj->source(), QUrl());
+    QVERIFY(obj->status() == QmlGraphicsImage::Null);
+    QCOMPARE(obj->width(), 0.);
+    QCOMPARE(obj->height(), 0.);
+    QCOMPARE(obj->fillMode(), QmlGraphicsImage::Stretch);
+    QCOMPARE(obj->progress(), 0.0);
+
+    delete obj;
+}
+
+void tst_qmlgraphicsimage::imageSource()
+{
+    QFETCH(QString, source);
+    QFETCH(bool, remote);
+    QFETCH(bool, valid);
+
+    TestHTTPServer server(SERVER_PORT);
+    if (remote) {
+        QVERIFY(server.isValid());
+        server.serveDirectory(SRCDIR "/data");
+    }
+
+    QString componentStr = "import Qt 4.6\nImage { source: \"" + source + "\" }";
+    QmlComponent component(&engine, componentStr.toLatin1(), QUrl("file://"));
+    QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create());
+    QVERIFY(obj != 0);
+    
+    if (remote)
+        TRY_WAIT(obj->status() == QmlGraphicsImage::Loading);
+
+    QCOMPARE(obj->source(), remote ? source : QUrl::fromLocalFile(source));
+
+    if (valid) {
+        TRY_WAIT(obj->status() == QmlGraphicsImage::Ready);
+        QCOMPARE(obj->width(), 120.);
+        QCOMPARE(obj->height(), 120.);
+        QCOMPARE(obj->fillMode(), QmlGraphicsImage::Stretch);
+        QCOMPARE(obj->progress(), 1.0);
+    } else {
+        TRY_WAIT(obj->status() == QmlGraphicsImage::Error);
+    }
+
+    delete obj;
+}
+
+void tst_qmlgraphicsimage::clearSource()
+{
+    QString componentStr = "import Qt 4.6\nImage { source: srcImage }";
+    QmlContext *ctxt = engine.rootContext();
+    ctxt->setContextProperty("srcImage", SRCDIR "/data/colors.png");
+    QmlComponent component(&engine, componentStr.toLatin1(), QUrl("file://"));
+    QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create());
+    QVERIFY(obj != 0);
+    QVERIFY(obj->status() == QmlGraphicsImage::Ready);
+    QCOMPARE(obj->width(), 120.);
+    QCOMPARE(obj->height(), 120.);
+    QCOMPARE(obj->progress(), 1.0);
+
+    ctxt->setContextProperty("srcImage", "");
+    QVERIFY(obj->source().isEmpty());
+    QVERIFY(obj->status() == QmlGraphicsImage::Null);
+    QCOMPARE(obj->width(), 0.);
+    QCOMPARE(obj->height(), 0.);
+    QCOMPARE(obj->progress(), 0.0);
+}
+
+void tst_qmlgraphicsimage::imageSource_data()
+{
+    QTest::addColumn<QString>("source");
+    QTest::addColumn<bool>("remote");
+    QTest::addColumn<bool>("valid");
+
+    QTest::newRow("local") << SRCDIR "/data/colors.png" << false << true;
+    QTest::newRow("local not found") << SRCDIR "/data/no-such-file.png" << false << false;
+    QTest::newRow("remote") << SERVER_ADDR "/colors.png" << true << true;
+    QTest::newRow("remote not found") << SERVER_ADDR "/no-such-file.png" << true << false;
+}
+
+void tst_qmlgraphicsimage::resized()
+{
+    QString componentStr = "import Qt 4.6\nImage { source: \"" SRCDIR "/data/colors.png\"; width: 300; height: 300 }";
+    QmlComponent component(&engine, componentStr.toLatin1(), QUrl("file://"));
+    QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create());
+    QVERIFY(obj != 0);
+    QCOMPARE(obj->width(), 300.);
+    QCOMPARE(obj->height(), 300.);
+    QCOMPARE(obj->fillMode(), QmlGraphicsImage::Stretch);
+
+    delete obj;
+}
+
+void tst_qmlgraphicsimage::smooth()
+{
+    QString componentStr = "import Qt 4.6\nImage { source: \"" SRCDIR "/data/colors.png\"; smooth: true; width: 300; height: 300 }";
+    QmlComponent component(&engine, componentStr.toLatin1(), QUrl("file://"));
+    QmlGraphicsImage *obj = qobject_cast<QmlGraphicsImage*>(component.create());
+    QVERIFY(obj != 0);
+    QCOMPARE(obj->width(), 300.);
+    QCOMPARE(obj->height(), 300.);
+    QCOMPARE(obj->smooth(), true);
+    QCOMPARE(obj->fillMode(), QmlGraphicsImage::Stretch);
+
+    delete obj;
+}
+
+QTEST_MAIN(tst_qmlgraphicsimage)
+
+#include "tst_qmlgraphicsimage.moc"