tests/auto/qtquick2/qquickview/tst_qquickview.cpp

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  41 #include <qtest.h>
  42 #include <QtTest/QSignalSpy>
  43 #include <QtDeclarative/qdeclarativecomponent.h>
  44 #include <QtDeclarative/qdeclarativecontext.h>
  45 #include <QtQuick/qquickview.h>
  46 #include <QtQuick/qquickitem.h>
  47 #include "../../shared/util.h"
  48 #include <QtGui/QWindow>
  49 #include <QtCore/QDebug>
  50
  51 class tst_QQuickView : public QDeclarativeDataTest
  52 {
  53     Q_OBJECT
  54 public:
  55     tst_QQuickView();
  56
  57 private slots:
  58     void resizemodeitem();
  59     void errors();
  60 };
  61
  62
  63 tst_QQuickView::tst_QQuickView()
  64 {
  65 }
  66
  67 void tst_QQuickView::resizemodeitem()
  68 {
  69     QWindow window;
  70     window.setGeometry(0, 0, 400, 400);
  71
  72     QQuickView *canvas = new QQuickView(&window);
  73     QVERIFY(canvas);
  74     canvas->setResizeMode(QQuickView::SizeRootObjectToView);
  75     QCOMPARE(QSize(0,0), canvas->initialSize());
  76     canvas->setSource(testFileUrl("resizemodeitem.qml"));
  77     QQuickItem* item = qobject_cast<QQuickItem*>(canvas->rootObject());
  78     QVERIFY(item);
  79     window.show();
  80
  81     canvas->show();
  82
  83     // initial size from root object
  84     QCOMPARE(item->width(), 200.0);
  85     QCOMPARE(item->height(), 200.0);
  86     QCOMPARE(canvas->size(), QSize(200, 200));
  87     QCOMPARE(canvas->size(), canvas->sizeHint());
  88     QCOMPARE(canvas->size(), canvas->initialSize());
  89
  90     // size update from view
  91     canvas->resize(QSize(80,100));
  92
  93     QTRY_COMPARE(item->width(), 80.0);
  94     QCOMPARE(item->height(), 100.0);
  95     QCOMPARE(canvas->size(), QSize(80, 100));
  96     QCOMPARE(canvas->size(), canvas->sizeHint());
  97
  98     canvas->setResizeMode(QQuickView::SizeViewToRootObject);
  99
 100     // size update from view disabled
 101     canvas->resize(QSize(60,80));
 102     QCOMPARE(item->width(), 80.0);
 103     QCOMPARE(item->height(), 100.0);
 104     QTest::qWait(50);
 105     QCOMPARE(canvas->size(), QSize(60, 80));
 106
 107     // size update from root object
 108     item->setWidth(250);
 109     item->setHeight(350);
 110     QCOMPARE(item->width(), 250.0);
 111     QCOMPARE(item->height(), 350.0);
 112     QTRY_COMPARE(canvas->size(), QSize(250, 350));
 113     QCOMPARE(canvas->size(), QSize(250, 350));
 114     QCOMPARE(canvas->size(), canvas->sizeHint());
 115
 116     // reset canvas
 117     window.hide();
 118     delete canvas;
 119     canvas = new QQuickView(&window);
 120     QVERIFY(canvas);
 121     canvas->setResizeMode(QQuickView::SizeViewToRootObject);
 122     canvas->setSource(testFileUrl("resizemodeitem.qml"));
 123     item = qobject_cast<QQuickItem*>(canvas->rootObject());
 124     QVERIFY(item);
 125     window.show();
 126
 127     canvas->show();
 128
 129     // initial size for root object
 130     QCOMPARE(item->width(), 200.0);
 131     QCOMPARE(item->height(), 200.0);
 132     QCOMPARE(canvas->size(), canvas->sizeHint());
 133     QCOMPARE(canvas->size(), canvas->initialSize());
 134
 135     // size update from root object
 136     item->setWidth(80);
 137     item->setHeight(100);
 138     QCOMPARE(item->width(), 80.0);
 139     QCOMPARE(item->height(), 100.0);
 140     QTRY_COMPARE(canvas->size(), QSize(80, 100));
 141     QCOMPARE(canvas->size(), QSize(80, 100));
 142     QCOMPARE(canvas->size(), canvas->sizeHint());
 143
 144     // size update from root object disabled
 145     canvas->setResizeMode(QQuickView::SizeRootObjectToView);
 146     item->setWidth(60);
 147     item->setHeight(80);
 148     QCOMPARE(canvas->width(), 80);
 149     QCOMPARE(canvas->height(), 100);
 150     QCOMPARE(QSize(item->width(), item->height()), canvas->sizeHint());
 151
 152     // size update from view
 153     canvas->resize(QSize(200,300));
 154     QTest::qWait(50);
 155     QCOMPARE(item->width(), 200.0);
 156     QCOMPARE(item->height(), 300.0);
 157     QCOMPARE(canvas->size(), QSize(200, 300));
 158     QCOMPARE(canvas->size(), canvas->sizeHint());
 159
 160     window.hide();
 161     delete canvas;
 162
 163     // if we set a specific size for the view then it should keep that size
 164     // for SizeRootObjectToView mode.
 165     canvas = new QQuickView(&window);
 166     canvas->resize(300, 300);
 167     canvas->setResizeMode(QQuickView::SizeRootObjectToView);
 168     QCOMPARE(QSize(0,0), canvas->initialSize());
 169     canvas->setSource(testFileUrl("resizemodeitem.qml"));
 170     canvas->resize(300, 300);
 171     item = qobject_cast<QQuickItem*>(canvas->rootObject());
 172     QVERIFY(item);
 173     window.show();
 174
 175     canvas->show();
 176     QTest::qWait(50);
 177
 178     // initial size from root object
 179     QCOMPARE(item->width(), 300.0);
 180     QCOMPARE(item->height(), 300.0);
 181     QCOMPARE(canvas->size(), QSize(300, 300));
 182     QCOMPARE(canvas->size(), canvas->sizeHint());
 183     QCOMPARE(canvas->initialSize(), QSize(200, 200)); // initial object size
 184
 185     delete canvas;
 186 }
 187
 188 static void silentErrorsMsgHandler(QtMsgType, const char *)
 189 {
 190 }
 191
 192 void tst_QQuickView::errors()
 193 {
 194     QQuickView *canvas = new QQuickView;
 195     QVERIFY(canvas);
 196     QtMsgHandler old = qInstallMsgHandler(silentErrorsMsgHandler);
 197     canvas->setSource(testFileUrl("error1.qml"));
 198     qInstallMsgHandler(old);
 199     QVERIFY(canvas->status() == QQuickView::Error);
 200     QVERIFY(canvas->errors().count() == 1);
 201     delete canvas;
 202 }
 203
 204
 205 QTEST_MAIN(tst_QQuickView)
 206
 207 #include "tst_qquickview.moc"