tests/auto/qtquick2/qquickborderimage/tst_qquickborderimage.cpp

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  41 #include <qtest.h>
  42 #include <QTextDocument>
  43 #include <QTcpServer>
  44 #include <QTcpSocket>
  45 #include <QDir>
  46 #include <QGraphicsScene>
  47 #include <QPainter>
  48
  49 #include <QtDeclarative/qdeclarativeengine.h>
  50 #include <QtDeclarative/qdeclarativecomponent.h>
  51 #include <private/qquickborderimage_p.h>
  52 #include <private/qquickimagebase_p.h>
  53 #include <private/qquickscalegrid_p_p.h>
  54 #include <private/qquickloader_p.h>
  55 #include <QtQuick/qquickview.h>
  56 #include <QtDeclarative/qdeclarativecontext.h>
  57
  58 #include "../../shared/testhttpserver.h"
  59 #include "../../shared/util.h"
  60
  61 #define SERVER_PORT 14446
  62 #define SERVER_ADDR "http://127.0.0.1:14446"
  63
  64 class tst_qquickborderimage : public QDeclarativeDataTest
  65
  66 {
  67     Q_OBJECT
  68 public:
  69     tst_qquickborderimage();
  70
  71 private slots:
  72     void noSource();
  73     void imageSource();
  74     void imageSource_data();
  75     void clearSource();
  76     void resized();
  77     void smooth();
  78     void mirror();
  79     void tileModes();
  80     void sciSource();
  81     void sciSource_data();
  82     void invalidSciFile();
  83     void pendingRemoteRequest();
  84     void pendingRemoteRequest_data();
  85
  86 private:
  87     QDeclarativeEngine engine;
  88 };
  89
  90 tst_qquickborderimage::tst_qquickborderimage()
  91 {
  92 }
  93
  94 void tst_qquickborderimage::noSource()
  95 {
  96     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"\" }";
  97     QDeclarativeComponent component(&engine);
  98     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
  99     QQuickBorderImage *obj = qobject_cast<QQuickBorderImage*>(component.create());
 100     QVERIFY(obj != 0);
 101     QCOMPARE(obj->source(), QUrl());
 102     QCOMPARE(obj->width(), 0.);
 103     QCOMPARE(obj->height(), 0.);
 104     QCOMPARE(obj->horizontalTileMode(), QQuickBorderImage::Stretch);
 105     QCOMPARE(obj->verticalTileMode(), QQuickBorderImage::Stretch);
 106
 107     delete obj;
 108 }
 109
 110 void tst_qquickborderimage::imageSource_data()
 111 {
 112     QTest::addColumn<QString>("source");
 113     QTest::addColumn<bool>("remote");
 114     QTest::addColumn<QString>("error");
 115
 116     QTest::newRow("local") << testFileUrl("colors.png").toString() << false << "";
 117     QTest::newRow("local not found") << testFileUrl("no-such-file.png").toString() << false
 118         << "file::2:1: QML BorderImage: Cannot open: " + testFileUrl("no-such-file.png").toString();
 119     QTest::newRow("remote") << SERVER_ADDR "/colors.png" << true << "";
 120     QTest::newRow("remote not found") << SERVER_ADDR "/no-such-file.png" << true
 121         << "file::2:1: QML BorderImage: Error downloading " SERVER_ADDR "/no-such-file.png - server replied: Not found";
 122 }
 123
 124 void tst_qquickborderimage::imageSource()
 125 {
 126     QFETCH(QString, source);
 127     QFETCH(bool, remote);
 128     QFETCH(QString, error);
 129
 130     TestHTTPServer *server = 0;
 131     if (remote) {
 132         server = new TestHTTPServer(SERVER_PORT);
 133         QVERIFY(server->isValid());
 134         server->serveDirectory(dataDirectory());
 135     }
 136
 137     if (!error.isEmpty())
 138         QTest::ignoreMessage(QtWarningMsg, error.toUtf8());
 139
 140     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + source + "\" }";
 141     QDeclarativeComponent component(&engine);
 142     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 143     QQuickBorderImage *obj = qobject_cast<QQuickBorderImage*>(component.create());
 144     QVERIFY(obj != 0);
 145
 146     if (remote)
 147         QTRY_VERIFY(obj->status() == QQuickBorderImage::Loading);
 148
 149     QCOMPARE(obj->source(), remote ? source : QUrl(source));
 150
 151     if (error.isEmpty()) {
 152         QTRY_VERIFY(obj->status() == QQuickBorderImage::Ready);
 153         QCOMPARE(obj->width(), 120.);
 154         QCOMPARE(obj->height(), 120.);
 155         QCOMPARE(obj->sourceSize().width(), 120);
 156         QCOMPARE(obj->sourceSize().height(), 120);
 157         QCOMPARE(obj->horizontalTileMode(), QQuickBorderImage::Stretch);
 158         QCOMPARE(obj->verticalTileMode(), QQuickBorderImage::Stretch);
 159     } else {
 160         QTRY_VERIFY(obj->status() == QQuickBorderImage::Error);
 161     }
 162
 163     delete obj;
 164     delete server;
 165 }
 166
 167 void tst_qquickborderimage::clearSource()
 168 {
 169     QString componentStr = "import QtQuick 2.0\nBorderImage { source: srcImage }";
 170     QDeclarativeContext *ctxt = engine.rootContext();
 171     ctxt->setContextProperty("srcImage", testFileUrl("colors.png"));
 172     QDeclarativeComponent component(&engine);
 173     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 174     QQuickBorderImage *obj = qobject_cast<QQuickBorderImage*>(component.create());
 175     QVERIFY(obj != 0);
 176     QVERIFY(obj->status() == QQuickBorderImage::Ready);
 177     QCOMPARE(obj->width(), 120.);
 178     QCOMPARE(obj->height(), 120.);
 179
 180     ctxt->setContextProperty("srcImage", "");
 181     QVERIFY(obj->source().isEmpty());
 182     QVERIFY(obj->status() == QQuickBorderImage::Null);
 183     QCOMPARE(obj->width(), 0.);
 184     QCOMPARE(obj->height(), 0.);
 185 }
 186
 187 void tst_qquickborderimage::resized()
 188 {
 189     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + testFileUrl("colors.png").toString() + "\"; width: 300; height: 300 }";
 190     QDeclarativeComponent component(&engine);
 191     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 192     QQuickBorderImage *obj = qobject_cast<QQuickBorderImage*>(component.create());
 193     QVERIFY(obj != 0);
 194     QCOMPARE(obj->width(), 300.);
 195     QCOMPARE(obj->height(), 300.);
 196     QCOMPARE(obj->sourceSize().width(), 120);
 197     QCOMPARE(obj->sourceSize().height(), 120);
 198     QCOMPARE(obj->horizontalTileMode(), QQuickBorderImage::Stretch);
 199     QCOMPARE(obj->verticalTileMode(), QQuickBorderImage::Stretch);
 200
 201     delete obj;
 202 }
 203
 204 void tst_qquickborderimage::smooth()
 205 {
 206     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + testFile("colors.png") + "\"; smooth: true; width: 300; height: 300 }";
 207     QDeclarativeComponent component(&engine);
 208     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 209     QQuickBorderImage *obj = qobject_cast<QQuickBorderImage*>(component.create());
 210     QVERIFY(obj != 0);
 211     QCOMPARE(obj->width(), 300.);
 212     QCOMPARE(obj->height(), 300.);
 213     QCOMPARE(obj->smooth(), true);
 214     QCOMPARE(obj->horizontalTileMode(), QQuickBorderImage::Stretch);
 215     QCOMPARE(obj->verticalTileMode(), QQuickBorderImage::Stretch);
 216
 217     delete obj;
 218 }
 219
 220 void tst_qquickborderimage::mirror()
 221 {
 222     QQuickView *canvas = new QQuickView;
 223     canvas->setSource(testFileUrl("mirror.qml"));
 224     QQuickBorderImage *image = qobject_cast<QQuickBorderImage*>(canvas->rootObject());
 225     QVERIFY(image != 0);
 226
 227     QImage screenshot = canvas->grabFrameBuffer();
 228
 229     QImage srcPixmap(screenshot);
 230     QTransform transform;
 231     transform.translate(image->width(), 0).scale(-1, 1.0);
 232     srcPixmap = srcPixmap.transformed(transform);
 233
 234     image->setProperty("mirror", true);
 235     screenshot = canvas->grabFrameBuffer();
 236     QCOMPARE(screenshot, srcPixmap);
 237
 238     delete canvas;
 239 }
 240
 241 void tst_qquickborderimage::tileModes()
 242 {
 243     {
 244         QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + testFile("colors.png") + "\"; width: 100; height: 300; horizontalTileMode: BorderImage.Repeat; verticalTileMode: BorderImage.Repeat }";
 245         QDeclarativeComponent component(&engine);
 246         component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 247         QQuickBorderImage *obj = qobject_cast<QQuickBorderImage*>(component.create());
 248         QVERIFY(obj != 0);
 249         QCOMPARE(obj->width(), 100.);
 250         QCOMPARE(obj->height(), 300.);
 251         QCOMPARE(obj->horizontalTileMode(), QQuickBorderImage::Repeat);
 252         QCOMPARE(obj->verticalTileMode(), QQuickBorderImage::Repeat);
 253
 254         delete obj;
 255     }
 256     {
 257         QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + testFile("colors.png") + "\"; width: 300; height: 150; horizontalTileMode: BorderImage.Round; verticalTileMode: BorderImage.Round }";
 258         QDeclarativeComponent component(&engine);
 259         component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 260         QQuickBorderImage *obj = qobject_cast<QQuickBorderImage*>(component.create());
 261         QVERIFY(obj != 0);
 262         QCOMPARE(obj->width(), 300.);
 263         QCOMPARE(obj->height(), 150.);
 264         QCOMPARE(obj->horizontalTileMode(), QQuickBorderImage::Round);
 265         QCOMPARE(obj->verticalTileMode(), QQuickBorderImage::Round);
 266
 267         delete obj;
 268     }
 269 }
 270
 271 void tst_qquickborderimage::sciSource()
 272 {
 273     QFETCH(QString, source);
 274     QFETCH(bool, valid);
 275
 276     bool remote = source.startsWith("http");
 277     TestHTTPServer *server = 0;
 278     if (remote) {
 279         server = new TestHTTPServer(SERVER_PORT);
 280         QVERIFY(server->isValid());
 281         server->serveDirectory(dataDirectory());
 282     }
 283
 284     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + source + "\"; width: 300; height: 300 }";
 285     QDeclarativeComponent component(&engine);
 286     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 287     QQuickBorderImage *obj = qobject_cast<QQuickBorderImage*>(component.create());
 288     QVERIFY(obj != 0);
 289
 290     if (remote)
 291         QTRY_VERIFY(obj->status() == QQuickBorderImage::Loading);
 292
 293     QCOMPARE(obj->source(), remote ? source : QUrl(source));
 294     QCOMPARE(obj->width(), 300.);
 295     QCOMPARE(obj->height(), 300.);
 296
 297     if (valid) {
 298         QTRY_VERIFY(obj->status() == QQuickBorderImage::Ready);
 299         QCOMPARE(obj->border()->left(), 10);
 300         QCOMPARE(obj->border()->top(), 20);
 301         QCOMPARE(obj->border()->right(), 30);
 302         QCOMPARE(obj->border()->bottom(), 40);
 303         QCOMPARE(obj->horizontalTileMode(), QQuickBorderImage::Round);
 304         QCOMPARE(obj->verticalTileMode(), QQuickBorderImage::Repeat);
 305     } else {
 306         QTRY_VERIFY(obj->status() == QQuickBorderImage::Error);
 307     }
 308
 309     delete obj;
 310     delete server;
 311 }
 312
 313 void tst_qquickborderimage::sciSource_data()
 314 {
 315     QTest::addColumn<QString>("source");
 316     QTest::addColumn<bool>("valid");
 317
 318     QTest::newRow("local") << testFileUrl("colors-round.sci").toString() << true;
 319     QTest::newRow("local quoted filename") << testFileUrl("colors-round-quotes.sci").toString() << true;
 320     QTest::newRow("local not found") << testFileUrl("no-such-file.sci").toString() << false;
 321     QTest::newRow("remote") << SERVER_ADDR "/colors-round.sci" << true;
 322     QTest::newRow("remote filename quoted") << SERVER_ADDR "/colors-round-quotes.sci" << true;
 323     QTest::newRow("remote image") << SERVER_ADDR "/colors-round-remote.sci" << true;
 324     QTest::newRow("remote not found") << SERVER_ADDR "/no-such-file.sci" << false;
 325 }
 326
 327 void tst_qquickborderimage::invalidSciFile()
 328 {
 329     QTest::ignoreMessage(QtWarningMsg, "QQuickGridScaledImage: Invalid tile rule specified. Using Stretch."); // for "Roun"
 330     QTest::ignoreMessage(QtWarningMsg, "QQuickGridScaledImage: Invalid tile rule specified. Using Stretch."); // for "Repea"
 331
 332     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + testFileUrl("invalid.sci").toString() +"\"; width: 300; height: 300 }";
 333     QDeclarativeComponent component(&engine);
 334     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 335     QQuickBorderImage *obj = qobject_cast<QQuickBorderImage*>(component.create());
 336     QVERIFY(obj != 0);
 337     QCOMPARE(obj->width(), 300.);
 338     QCOMPARE(obj->height(), 300.);
 339     QCOMPARE(obj->status(), QQuickImageBase::Error);
 340     QCOMPARE(obj->horizontalTileMode(), QQuickBorderImage::Stretch);
 341     QCOMPARE(obj->verticalTileMode(), QQuickBorderImage::Stretch);
 342
 343     delete obj;
 344 }
 345
 346 void tst_qquickborderimage::pendingRemoteRequest()
 347 {
 348     QFETCH(QString, source);
 349
 350     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + source + "\" }";
 351     QDeclarativeComponent component(&engine);
 352     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 353     QQuickBorderImage *obj = qobject_cast<QQuickBorderImage*>(component.create());
 354     QVERIFY(obj != 0);
 355     QCOMPARE(obj->status(), QQuickBorderImage::Loading);
 356
 357     // verify no crash
 358     // This will cause a delayed "QThread: Destroyed while thread is still running" warning
 359     delete obj;
 360     QTest::qWait(50);
 361 }
 362
 363 void tst_qquickborderimage::pendingRemoteRequest_data()
 364 {
 365     QTest::addColumn<QString>("source");
 366
 367     QTest::newRow("png file") << "http://localhost/none.png";
 368     QTest::newRow("sci file") << "http://localhost/none.sci";
 369 }
 370
 371 QTEST_MAIN(tst_qquickborderimage)
 372
 373 #include "tst_qquickborderimage.moc"