tests/auto/declarative/qsgborderimage/tst_qsgborderimage.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/qsgborderimage_p.h>
  52 #include <private/qsgimagebase_p.h>
  53 #include <private/qsgscalegrid_p_p.h>
  54 #include <private/qsgloader_p.h>
  55 #include <QtDeclarative/qsgview.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_qsgborderimage : public QObject
  65
  66 {
  67     Q_OBJECT
  68 public:
  69     tst_qsgborderimage();
  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_qsgborderimage::tst_qsgborderimage()
  91 {
  92 }
  93
  94 void tst_qsgborderimage::noSource()
  95 {
  96     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"\" }";
  97     QDeclarativeComponent component(&engine);
  98     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
  99     QSGBorderImage *obj = qobject_cast<QSGBorderImage*>(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(), QSGBorderImage::Stretch);
 105     QCOMPARE(obj->verticalTileMode(), QSGBorderImage::Stretch);
 106
 107     delete obj;
 108 }
 109
 110 void tst_qsgborderimage::imageSource_data()
 111 {
 112     QTest::addColumn<QString>("source");
 113     QTest::addColumn<bool>("remote");
 114     QTest::addColumn<QString>("error");
 115
 116     QTest::newRow("local") << QUrl::fromLocalFile(TESTDATA("colors.png")).toString() << false << "";
 117     QTest::newRow("local not found") << QUrl::fromLocalFile(TESTDATA("no-such-file.png")).toString() << false
 118         << "file::2:1: QML BorderImage: Cannot open: " + QUrl::fromLocalFile(TESTDATA("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_qsgborderimage::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(TESTDATA(""));
 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     QSGBorderImage *obj = qobject_cast<QSGBorderImage*>(component.create());
 144     QVERIFY(obj != 0);
 145
 146     if (remote)
 147         QTRY_VERIFY(obj->status() == QSGBorderImage::Loading);
 148
 149     QCOMPARE(obj->source(), remote ? source : QUrl(source));
 150
 151     if (error.isEmpty()) {
 152         QTRY_VERIFY(obj->status() == QSGBorderImage::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(), QSGBorderImage::Stretch);
 158         QCOMPARE(obj->verticalTileMode(), QSGBorderImage::Stretch);
 159     } else {
 160         QTRY_VERIFY(obj->status() == QSGBorderImage::Error);
 161     }
 162
 163     delete obj;
 164     delete server;
 165 }
 166
 167 void tst_qsgborderimage::clearSource()
 168 {
 169     QString componentStr = "import QtQuick 2.0\nBorderImage { source: srcImage }";
 170     QDeclarativeContext *ctxt = engine.rootContext();
 171     ctxt->setContextProperty("srcImage", QUrl::fromLocalFile(TESTDATA("colors.png")));
 172     QDeclarativeComponent component(&engine);
 173     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 174     QSGBorderImage *obj = qobject_cast<QSGBorderImage*>(component.create());
 175     QVERIFY(obj != 0);
 176     QVERIFY(obj->status() == QSGBorderImage::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() == QSGBorderImage::Null);
 183     QCOMPARE(obj->width(), 0.);
 184     QCOMPARE(obj->height(), 0.);
 185 }
 186
 187 void tst_qsgborderimage::resized()
 188 {
 189     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + QUrl::fromLocalFile(TESTDATA("colors.png")).toString() + "\"; width: 300; height: 300 }";
 190     QDeclarativeComponent component(&engine);
 191     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 192     QSGBorderImage *obj = qobject_cast<QSGBorderImage*>(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(), QSGBorderImage::Stretch);
 199     QCOMPARE(obj->verticalTileMode(), QSGBorderImage::Stretch);
 200
 201     delete obj;
 202 }
 203
 204 void tst_qsgborderimage::smooth()
 205 {
 206     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + TESTDATA("colors.png") + "\"; smooth: true; width: 300; height: 300 }";
 207     QDeclarativeComponent component(&engine);
 208     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 209     QSGBorderImage *obj = qobject_cast<QSGBorderImage*>(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(), QSGBorderImage::Stretch);
 215     QCOMPARE(obj->verticalTileMode(), QSGBorderImage::Stretch);
 216
 217     delete obj;
 218 }
 219
 220 void tst_qsgborderimage::mirror()
 221 {
 222     QSGView *canvas = new QSGView;
 223     canvas->show();
 224
 225     canvas->setSource(QUrl::fromLocalFile(TESTDATA("mirror.qml")));
 226     QSGBorderImage *image = qobject_cast<QSGBorderImage*>(canvas->rootObject());
 227     QVERIFY(image != 0);
 228     canvas->show();
 229
 230     QImage screenshot = canvas->grabFrameBuffer();
 231
 232     QImage srcPixmap(screenshot);
 233     QTransform transform;
 234     transform.translate(image->width(), 0).scale(-1, 1.0);
 235     srcPixmap = srcPixmap.transformed(transform);
 236
 237     image->setProperty("mirror", true);
 238     screenshot = canvas->grabFrameBuffer();
 239     QCOMPARE(screenshot, srcPixmap);
 240
 241     delete canvas;
 242 }
 243
 244 void tst_qsgborderimage::tileModes()
 245 {
 246     {
 247         QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + TESTDATA("colors.png") + "\"; width: 100; height: 300; horizontalTileMode: BorderImage.Repeat; verticalTileMode: BorderImage.Repeat }";
 248         QDeclarativeComponent component(&engine);
 249         component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 250         QSGBorderImage *obj = qobject_cast<QSGBorderImage*>(component.create());
 251         QVERIFY(obj != 0);
 252         QCOMPARE(obj->width(), 100.);
 253         QCOMPARE(obj->height(), 300.);
 254         QCOMPARE(obj->horizontalTileMode(), QSGBorderImage::Repeat);
 255         QCOMPARE(obj->verticalTileMode(), QSGBorderImage::Repeat);
 256
 257         delete obj;
 258     }
 259     {
 260         QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + TESTDATA("colors.png") + "\"; width: 300; height: 150; horizontalTileMode: BorderImage.Round; verticalTileMode: BorderImage.Round }";
 261         QDeclarativeComponent component(&engine);
 262         component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 263         QSGBorderImage *obj = qobject_cast<QSGBorderImage*>(component.create());
 264         QVERIFY(obj != 0);
 265         QCOMPARE(obj->width(), 300.);
 266         QCOMPARE(obj->height(), 150.);
 267         QCOMPARE(obj->horizontalTileMode(), QSGBorderImage::Round);
 268         QCOMPARE(obj->verticalTileMode(), QSGBorderImage::Round);
 269
 270         delete obj;
 271     }
 272 }
 273
 274 void tst_qsgborderimage::sciSource()
 275 {
 276     QFETCH(QString, source);
 277     QFETCH(bool, valid);
 278
 279     bool remote = source.startsWith("http");
 280     TestHTTPServer *server = 0;
 281     if (remote) {
 282         server = new TestHTTPServer(SERVER_PORT);
 283         QVERIFY(server->isValid());
 284         server->serveDirectory(TESTDATA(""));
 285     }
 286
 287     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + source + "\"; width: 300; height: 300 }";
 288     QDeclarativeComponent component(&engine);
 289     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 290     QSGBorderImage *obj = qobject_cast<QSGBorderImage*>(component.create());
 291     QVERIFY(obj != 0);
 292
 293     if (remote)
 294         QTRY_VERIFY(obj->status() == QSGBorderImage::Loading);
 295
 296     QCOMPARE(obj->source(), remote ? source : QUrl(source));
 297     QCOMPARE(obj->width(), 300.);
 298     QCOMPARE(obj->height(), 300.);
 299
 300     if (valid) {
 301         QTRY_VERIFY(obj->status() == QSGBorderImage::Ready);
 302         QCOMPARE(obj->border()->left(), 10);
 303         QCOMPARE(obj->border()->top(), 20);
 304         QCOMPARE(obj->border()->right(), 30);
 305         QCOMPARE(obj->border()->bottom(), 40);
 306         QCOMPARE(obj->horizontalTileMode(), QSGBorderImage::Round);
 307         QCOMPARE(obj->verticalTileMode(), QSGBorderImage::Repeat);
 308     } else {
 309         QTRY_VERIFY(obj->status() == QSGBorderImage::Error);
 310     }
 311
 312     delete obj;
 313     delete server;
 314 }
 315
 316 void tst_qsgborderimage::sciSource_data()
 317 {
 318     QTest::addColumn<QString>("source");
 319     QTest::addColumn<bool>("valid");
 320
 321     QTest::newRow("local") << QUrl::fromLocalFile(TESTDATA("colors-round.sci")).toString() << true;
 322     QTest::newRow("local quoted filename") << QUrl::fromLocalFile(TESTDATA("colors-round-quotes.sci")).toString() << true;
 323     QTest::newRow("local not found") << QUrl::fromLocalFile(TESTDATA("no-such-file.sci")).toString() << false;
 324     QTest::newRow("remote") << SERVER_ADDR "/colors-round.sci" << true;
 325     QTest::newRow("remote filename quoted") << SERVER_ADDR "/colors-round-quotes.sci" << true;
 326     QTest::newRow("remote image") << SERVER_ADDR "/colors-round-remote.sci" << true;
 327     QTest::newRow("remote not found") << SERVER_ADDR "/no-such-file.sci" << false;
 328 }
 329
 330 void tst_qsgborderimage::invalidSciFile()
 331 {
 332     QTest::ignoreMessage(QtWarningMsg, "QSGGridScaledImage: Invalid tile rule specified. Using Stretch."); // for "Roun"
 333     QTest::ignoreMessage(QtWarningMsg, "QSGGridScaledImage: Invalid tile rule specified. Using Stretch."); // for "Repea"
 334
 335     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + QUrl::fromLocalFile(TESTDATA("invalid.sci")).toString() +"\"; width: 300; height: 300 }";
 336     QDeclarativeComponent component(&engine);
 337     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 338     QSGBorderImage *obj = qobject_cast<QSGBorderImage*>(component.create());
 339     QVERIFY(obj != 0);
 340     QCOMPARE(obj->width(), 300.);
 341     QCOMPARE(obj->height(), 300.);
 342     QCOMPARE(obj->status(), QSGImageBase::Error);
 343     QCOMPARE(obj->horizontalTileMode(), QSGBorderImage::Stretch);
 344     QCOMPARE(obj->verticalTileMode(), QSGBorderImage::Stretch);
 345
 346     delete obj;
 347 }
 348
 349 void tst_qsgborderimage::pendingRemoteRequest()
 350 {
 351     QFETCH(QString, source);
 352
 353     QString componentStr = "import QtQuick 2.0\nBorderImage { source: \"" + source + "\" }";
 354     QDeclarativeComponent component(&engine);
 355     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 356     QSGBorderImage *obj = qobject_cast<QSGBorderImage*>(component.create());
 357     QVERIFY(obj != 0);
 358     QCOMPARE(obj->status(), QSGBorderImage::Loading);
 359
 360     // verify no crash
 361     // This will cause a delayed "QThread: Destroyed while thread is still running" warning
 362     delete obj;
 363     QTest::qWait(50);
 364 }
 365
 366 void tst_qsgborderimage::pendingRemoteRequest_data()
 367 {
 368     QTest::addColumn<QString>("source");
 369
 370     QTest::newRow("png file") << "http://localhost/none.png";
 371     QTest::newRow("sci file") << "http://localhost/none.sci";
 372 }
 373
 374 QTEST_MAIN(tst_qsgborderimage)
 375
 376 #include "tst_qsgborderimage.moc"