tests/auto/declarative/qdeclarativefontloader/tst_qdeclarativefontloader.cpp

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  41 #include <qtest.h>
  42 #include <QtTest/QSignalSpy>
  43 #include <QtDeclarative/qdeclarativeengine.h>
  44 #include <QtDeclarative/qdeclarativecomponent.h>
  45 #include <QtDeclarative/qdeclarativecontext.h>
  46 #include <private/qdeclarativefontloader_p.h>
  47 #include "../../../shared/util.h"
  48 #include "../shared/testhttpserver.h"
  49
  50 #define SERVER_PORT 14448
  51
  52 #ifdef Q_OS_SYMBIAN
  53 // In Symbian OS test data is located in applications private dir
  54 #define SRCDIR "."
  55 #endif
  56
  57 class tst_qdeclarativefontloader : public QObject
  58
  59 {
  60     Q_OBJECT
  61 public:
  62     tst_qdeclarativefontloader();
  63
  64 private slots:
  65     void noFont();
  66     void namedFont();
  67     void localFont();
  68     void failLocalFont();
  69     void webFont();
  70     void redirWebFont();
  71     void failWebFont();
  72     void changeFont();
  73
  74 private slots:
  75
  76 private:
  77     QDeclarativeEngine engine;
  78     TestHTTPServer server;
  79 };
  80
  81 tst_qdeclarativefontloader::tst_qdeclarativefontloader() :
  82     server(SERVER_PORT)
  83 {
  84     server.serveDirectory(SRCDIR "/data");
  85     Q_ASSERT(server.isValid());
  86 }
  87
  88 void tst_qdeclarativefontloader::noFont()
  89 {
  90     QString componentStr = "import QtQuick 1.0\nFontLoader { }";
  91     QDeclarativeComponent component(&engine);
  92     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
  93     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
  94
  95     QVERIFY(fontObject != 0);
  96     QCOMPARE(fontObject->name(), QString(""));
  97     QCOMPARE(fontObject->source(), QUrl(""));
  98     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Null);
  99
 100     delete fontObject;
 101 }
 102
 103 void tst_qdeclarativefontloader::namedFont()
 104 {
 105     QString componentStr = "import QtQuick 1.0\nFontLoader { name: \"Helvetica\" }";
 106     QDeclarativeComponent component(&engine);
 107     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 108     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 109
 110     QVERIFY(fontObject != 0);
 111     QCOMPARE(fontObject->source(), QUrl(""));
 112     QCOMPARE(fontObject->name(), QString("Helvetica"));
 113     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 114 }
 115
 116 void tst_qdeclarativefontloader::localFont()
 117 {
 118     QString componentStr = "import QtQuick 1.0\nFontLoader { source: \"" SRCDIR  "/data/tarzeau_ocr_a.ttf\" }";
 119     QDeclarativeComponent component(&engine);
 120     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 121     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 122
 123     QVERIFY(fontObject != 0);
 124     QVERIFY(fontObject->source() != QUrl(""));
 125     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 126     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 127 }
 128
 129 void tst_qdeclarativefontloader::failLocalFont()
 130 {
 131     QString componentStr = "import QtQuick 1.0\nFontLoader { source: \"" + QUrl::fromLocalFile(SRCDIR "/data/dummy.ttf").toString() + "\" }";
 132     QTest::ignoreMessage(QtWarningMsg, QString("file::2:1: QML FontLoader: Cannot load font: \"" + QUrl::fromLocalFile(SRCDIR "/data/dummy.ttf").toString() + "\"").toUtf8().constData());
 133     QDeclarativeComponent component(&engine);
 134     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 135     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 136
 137     QVERIFY(fontObject != 0);
 138     QVERIFY(fontObject->source() != QUrl(""));
 139     QTRY_COMPARE(fontObject->name(), QString(""));
 140     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Error);
 141 }
 142
 143 void tst_qdeclarativefontloader::webFont()
 144 {
 145     QString componentStr = "import QtQuick 1.0\nFontLoader { source: \"http://localhost:14448/tarzeau_ocr_a.ttf\" }";
 146     QDeclarativeComponent component(&engine);
 147
 148     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 149     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 150
 151     QVERIFY(fontObject != 0);
 152     QVERIFY(fontObject->source() != QUrl(""));
 153     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 154     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 155 }
 156
 157 void tst_qdeclarativefontloader::redirWebFont()
 158 {
 159     server.addRedirect("olddir/oldname.ttf","../tarzeau_ocr_a.ttf");
 160
 161     QString componentStr = "import QtQuick 1.0\nFontLoader { source: \"http://localhost:14448/olddir/oldname.ttf\" }";
 162     QDeclarativeComponent component(&engine);
 163
 164     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 165     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 166
 167     QVERIFY(fontObject != 0);
 168     QVERIFY(fontObject->source() != QUrl(""));
 169     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 170     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 171 }
 172
 173 void tst_qdeclarativefontloader::failWebFont()
 174 {
 175     QString componentStr = "import QtQuick 1.0\nFontLoader { source: \"http://localhost:14448/nonexist.ttf\" }";
 176     QTest::ignoreMessage(QtWarningMsg, "file::2:1: QML FontLoader: Cannot load font: \"http://localhost:14448/nonexist.ttf\"");
 177     QDeclarativeComponent component(&engine);
 178     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 179     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 180
 181     QVERIFY(fontObject != 0);
 182     QVERIFY(fontObject->source() != QUrl(""));
 183     QTRY_COMPARE(fontObject->name(), QString(""));
 184     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Error);
 185 }
 186
 187 void tst_qdeclarativefontloader::changeFont()
 188 {
 189     QString componentStr = "import QtQuick 1.0\nFontLoader { source: font }";
 190     QDeclarativeContext *ctxt = engine.rootContext();
 191     ctxt->setContextProperty("font", QUrl::fromLocalFile(SRCDIR "/data/tarzeau_ocr_a.ttf"));
 192     QDeclarativeComponent component(&engine);
 193     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 194     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 195
 196     QVERIFY(fontObject != 0);
 197
 198     QSignalSpy nameSpy(fontObject, SIGNAL(nameChanged()));
 199     QSignalSpy statusSpy(fontObject, SIGNAL(statusChanged()));
 200
 201     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 202     QCOMPARE(nameSpy.count(), 0);
 203     QCOMPARE(statusSpy.count(), 0);
 204     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 205
 206     ctxt->setContextProperty("font", "http://localhost:14448/daniel.ttf");
 207     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Loading);
 208     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 209     QCOMPARE(nameSpy.count(), 1);
 210     QCOMPARE(statusSpy.count(), 2);
 211     QTRY_COMPARE(fontObject->name(), QString("Daniel"));
 212
 213     ctxt->setContextProperty("font", QUrl::fromLocalFile(SRCDIR "/data/tarzeau_ocr_a.ttf"));
 214     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 215     QCOMPARE(nameSpy.count(), 2);
 216     QCOMPARE(statusSpy.count(), 2);
 217     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 218
 219     ctxt->setContextProperty("font", "http://localhost:14448/daniel.ttf");
 220     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 221     QCOMPARE(nameSpy.count(), 3);
 222     QCOMPARE(statusSpy.count(), 2);
 223     QTRY_COMPARE(fontObject->name(), QString("Daniel"));
 224 }
 225
 226 QTEST_MAIN(tst_qdeclarativefontloader)
 227
 228 #include "tst_qdeclarativefontloader.moc"