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 <QtDeclarative/private/qdeclarativefontloader_p.h>
  47 #include "../../../shared/util.h"
  48 #include "../../declarative/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     Q_OBJECT
  60 public:
  61     tst_qdeclarativefontloader();
  62
  63 private slots:
  64     void init();
  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:
  75     QDeclarativeEngine engine;
  76     TestHTTPServer server;
  77 };
  78
  79 tst_qdeclarativefontloader::tst_qdeclarativefontloader() :
  80     server(SERVER_PORT)
  81 {
  82     server.serveDirectory(SRCDIR "/data");
  83 }
  84
  85 void tst_qdeclarativefontloader::init()
  86 {
  87     QVERIFY(server.isValid());
  88 }
  89
  90 void tst_qdeclarativefontloader::noFont()
  91 {
  92     QString componentStr = "import QtQuick 2.0\nFontLoader { }";
  93     QDeclarativeComponent component(&engine);
  94     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
  95     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
  96
  97     QVERIFY(fontObject != 0);
  98     QCOMPARE(fontObject->name(), QString(""));
  99     QCOMPARE(fontObject->source(), QUrl(""));
 100     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Null);
 101
 102     delete fontObject;
 103 }
 104
 105 void tst_qdeclarativefontloader::namedFont()
 106 {
 107     QString componentStr = "import QtQuick 2.0\nFontLoader { name: \"Helvetica\" }";
 108     QDeclarativeComponent component(&engine);
 109     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 110     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 111
 112     QVERIFY(fontObject != 0);
 113     QCOMPARE(fontObject->source(), QUrl(""));
 114     QCOMPARE(fontObject->name(), QString("Helvetica"));
 115     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 116 }
 117
 118 void tst_qdeclarativefontloader::localFont()
 119 {
 120     QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" SRCDIR  "/data/tarzeau_ocr_a.ttf\" }";
 121     QDeclarativeComponent component(&engine);
 122     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 123     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 124
 125     QVERIFY(fontObject != 0);
 126     QVERIFY(fontObject->source() != QUrl(""));
 127     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 128     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 129 }
 130
 131 void tst_qdeclarativefontloader::failLocalFont()
 132 {
 133     QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" + QUrl::fromLocalFile(SRCDIR "/data/dummy.ttf").toString() + "\" }";
 134     QTest::ignoreMessage(QtWarningMsg, QString("file::2:1: QML FontLoader: Cannot load font: \"" + QUrl::fromLocalFile(SRCDIR "/data/dummy.ttf").toString() + "\"").toUtf8().constData());
 135     QDeclarativeComponent component(&engine);
 136     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 137     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 138
 139     QVERIFY(fontObject != 0);
 140     QVERIFY(fontObject->source() != QUrl(""));
 141     QTRY_COMPARE(fontObject->name(), QString(""));
 142     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Error);
 143 }
 144
 145 void tst_qdeclarativefontloader::webFont()
 146 {
 147     QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"http://localhost:14448/tarzeau_ocr_a.ttf\" }";
 148     QDeclarativeComponent component(&engine);
 149
 150     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 151     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 152
 153     QVERIFY(fontObject != 0);
 154     QVERIFY(fontObject->source() != QUrl(""));
 155     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 156     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 157 }
 158
 159 void tst_qdeclarativefontloader::redirWebFont()
 160 {
 161     server.addRedirect("olddir/oldname.ttf","../tarzeau_ocr_a.ttf");
 162
 163     QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"http://localhost:14448/olddir/oldname.ttf\" }";
 164     QDeclarativeComponent component(&engine);
 165
 166     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 167     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 168
 169     QVERIFY(fontObject != 0);
 170     QVERIFY(fontObject->source() != QUrl(""));
 171     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 172     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 173 }
 174
 175 void tst_qdeclarativefontloader::failWebFont()
 176 {
 177     QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"http://localhost:14448/nonexist.ttf\" }";
 178     QTest::ignoreMessage(QtWarningMsg, "file::2:1: QML FontLoader: Cannot load font: \"http://localhost:14448/nonexist.ttf\"");
 179     QDeclarativeComponent component(&engine);
 180     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 181     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 182
 183     QVERIFY(fontObject != 0);
 184     QVERIFY(fontObject->source() != QUrl(""));
 185     QTRY_COMPARE(fontObject->name(), QString(""));
 186     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Error);
 187 }
 188
 189 void tst_qdeclarativefontloader::changeFont()
 190 {
 191     QString componentStr = "import QtQuick 2.0\nFontLoader { source: font }";
 192     QDeclarativeContext *ctxt = engine.rootContext();
 193     ctxt->setContextProperty("font", QUrl::fromLocalFile(SRCDIR "/data/tarzeau_ocr_a.ttf"));
 194     QDeclarativeComponent component(&engine);
 195     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 196     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 197
 198     QVERIFY(fontObject != 0);
 199
 200     QSignalSpy nameSpy(fontObject, SIGNAL(nameChanged()));
 201     QSignalSpy statusSpy(fontObject, SIGNAL(statusChanged()));
 202
 203     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 204     QCOMPARE(nameSpy.count(), 0);
 205     QCOMPARE(statusSpy.count(), 0);
 206     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 207
 208     ctxt->setContextProperty("font", "http://localhost:14448/daniel.ttf");
 209     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Loading);
 210     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 211     QCOMPARE(nameSpy.count(), 1);
 212     QCOMPARE(statusSpy.count(), 2);
 213     QTRY_COMPARE(fontObject->name(), QString("Daniel"));
 214
 215     ctxt->setContextProperty("font", QUrl::fromLocalFile(SRCDIR "/data/tarzeau_ocr_a.ttf"));
 216     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 217     QCOMPARE(nameSpy.count(), 2);
 218     QCOMPARE(statusSpy.count(), 2);
 219     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 220
 221     ctxt->setContextProperty("font", "http://localhost:14448/daniel.ttf");
 222     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 223     QCOMPARE(nameSpy.count(), 3);
 224     QCOMPARE(statusSpy.count(), 2);
 225     QTRY_COMPARE(fontObject->name(), QString("Daniel"));
 226 }
 227
 228 QTEST_MAIN(tst_qdeclarativefontloader)
 229
 230 #include "tst_qdeclarativefontloader.moc"