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 "../../../shared/util.h"
  49 #include "../../declarative/shared/testhttpserver.h"
  50
  51 #define SERVER_PORT 14448
  52
  53 class tst_qdeclarativefontloader : public QObject
  54 {
  55     Q_OBJECT
  56 public:
  57     tst_qdeclarativefontloader();
  58
  59 private slots:
  60     void init();
  61     void noFont();
  62     void namedFont();
  63     void localFont();
  64     void failLocalFont();
  65     void webFont();
  66     void redirWebFont();
  67     void failWebFont();
  68     void changeFont();
  69
  70 private:
  71     QDeclarativeEngine engine;
  72     TestHTTPServer server;
  73 };
  74
  75 tst_qdeclarativefontloader::tst_qdeclarativefontloader() :
  76     server(SERVER_PORT)
  77 {
  78     server.serveDirectory(TESTDATA(""));
  79 }
  80
  81 void tst_qdeclarativefontloader::init()
  82 {
  83     QVERIFY(server.isValid());
  84 }
  85
  86 void tst_qdeclarativefontloader::noFont()
  87 {
  88     QString componentStr = "import QtQuick 2.0\nFontLoader { }";
  89     QDeclarativeComponent component(&engine);
  90     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
  91     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
  92
  93     QVERIFY(fontObject != 0);
  94     QCOMPARE(fontObject->name(), QString(""));
  95     QCOMPARE(fontObject->source(), QUrl(""));
  96     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Null);
  97
  98     delete fontObject;
  99 }
 100
 101 void tst_qdeclarativefontloader::namedFont()
 102 {
 103     QString componentStr = "import QtQuick 2.0\nFontLoader { name: \"Helvetica\" }";
 104     QDeclarativeComponent component(&engine);
 105     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 106     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 107
 108     QVERIFY(fontObject != 0);
 109     QCOMPARE(fontObject->source(), QUrl(""));
 110     QCOMPARE(fontObject->name(), QString("Helvetica"));
 111     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 112 }
 113
 114 void tst_qdeclarativefontloader::localFont()
 115 {
 116     QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" + TESTDATA("tarzeau_ocr_a.ttf") + "\" }";
 117     QDeclarativeComponent component(&engine);
 118     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 119     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 120
 121     QVERIFY(fontObject != 0);
 122     QVERIFY(fontObject->source() != QUrl(""));
 123     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 124     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 125 }
 126
 127 void tst_qdeclarativefontloader::failLocalFont()
 128 {
 129     QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"" + QUrl::fromLocalFile(TESTDATA("dummy.ttf")).toString() + "\" }";
 130     QTest::ignoreMessage(QtWarningMsg, QString("file::2:1: QML FontLoader: Cannot load font: \"" + QUrl::fromLocalFile(TESTDATA("dummy.ttf")).toString() + "\"").toUtf8().constData());
 131     QDeclarativeComponent component(&engine);
 132     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 133     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 134
 135     QVERIFY(fontObject != 0);
 136     QVERIFY(fontObject->source() != QUrl(""));
 137     QTRY_COMPARE(fontObject->name(), QString(""));
 138     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Error);
 139 }
 140
 141 void tst_qdeclarativefontloader::webFont()
 142 {
 143     QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"http://localhost:14448/tarzeau_ocr_a.ttf\" }";
 144     QDeclarativeComponent component(&engine);
 145
 146     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 147     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 148
 149     QVERIFY(fontObject != 0);
 150     QVERIFY(fontObject->source() != QUrl(""));
 151     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 152     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 153 }
 154
 155 void tst_qdeclarativefontloader::redirWebFont()
 156 {
 157     server.addRedirect("olddir/oldname.ttf","../tarzeau_ocr_a.ttf");
 158
 159     QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"http://localhost:14448/olddir/oldname.ttf\" }";
 160     QDeclarativeComponent component(&engine);
 161
 162     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 163     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 164
 165     QVERIFY(fontObject != 0);
 166     QVERIFY(fontObject->source() != QUrl(""));
 167     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 168     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 169 }
 170
 171 void tst_qdeclarativefontloader::failWebFont()
 172 {
 173     QString componentStr = "import QtQuick 2.0\nFontLoader { source: \"http://localhost:14448/nonexist.ttf\" }";
 174     QTest::ignoreMessage(QtWarningMsg, "file::2:1: QML FontLoader: Cannot load font: \"http://localhost:14448/nonexist.ttf\"");
 175     QDeclarativeComponent component(&engine);
 176     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 177     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 178
 179     QVERIFY(fontObject != 0);
 180     QVERIFY(fontObject->source() != QUrl(""));
 181     QTRY_COMPARE(fontObject->name(), QString(""));
 182     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Error);
 183 }
 184
 185 void tst_qdeclarativefontloader::changeFont()
 186 {
 187     QString componentStr = "import QtQuick 2.0\nFontLoader { source: font }";
 188     QDeclarativeContext *ctxt = engine.rootContext();
 189     ctxt->setContextProperty("font", QUrl::fromLocalFile(TESTDATA("tarzeau_ocr_a.ttf")));
 190     QDeclarativeComponent component(&engine);
 191     component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
 192     QDeclarativeFontLoader *fontObject = qobject_cast<QDeclarativeFontLoader*>(component.create());
 193
 194     QVERIFY(fontObject != 0);
 195
 196     QSignalSpy nameSpy(fontObject, SIGNAL(nameChanged()));
 197     QSignalSpy statusSpy(fontObject, SIGNAL(statusChanged()));
 198
 199     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 200     QCOMPARE(nameSpy.count(), 0);
 201     QCOMPARE(statusSpy.count(), 0);
 202     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 203
 204     ctxt->setContextProperty("font", "http://localhost:14448/daniel.ttf");
 205     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Loading);
 206     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 207     QCOMPARE(nameSpy.count(), 1);
 208     QCOMPARE(statusSpy.count(), 2);
 209     QTRY_COMPARE(fontObject->name(), QString("Daniel"));
 210
 211     ctxt->setContextProperty("font", QUrl::fromLocalFile(TESTDATA("tarzeau_ocr_a.ttf")));
 212     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 213     QCOMPARE(nameSpy.count(), 2);
 214     QCOMPARE(statusSpy.count(), 2);
 215     QTRY_COMPARE(fontObject->name(), QString("OCRA"));
 216
 217     ctxt->setContextProperty("font", "http://localhost:14448/daniel.ttf");
 218     QTRY_VERIFY(fontObject->status() == QDeclarativeFontLoader::Ready);
 219     QCOMPARE(nameSpy.count(), 3);
 220     QCOMPARE(statusSpy.count(), 2);
 221     QTRY_COMPARE(fontObject->name(), QString("Daniel"));
 222 }
 223
 224 QTEST_MAIN(tst_qdeclarativefontloader)
 225
 226 #include "tst_qdeclarativefontloader.moc"