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| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the test suite of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
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| 24 | ** |
| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | |
| 30 | #include <QtTest/QtTest> |
| 31 | |
| 32 | |
| 33 | #include <qapplication.h> |
| 34 | #include <qfontdatabase.h> |
| 35 | #include <qfontinfo.h> |
| 36 | #include <qtimer.h> |
| 37 | #include <qmainwindow.h> |
| 38 | #include <qlistview.h> |
| 39 | #include "qfontdialog.h" |
| 40 | #include <private/qfontdialog_p.h> |
| 41 | |
| 42 | QT_FORWARD_DECLARE_CLASS(QtTestEventThread) |
| 43 | |
| 44 | class tst_QFontDialog : public QObject |
| 45 | { |
| 46 | Q_OBJECT |
| 47 | |
| 48 | public: |
| 49 | tst_QFontDialog(); |
| 50 | virtual ~tst_QFontDialog(); |
| 51 | |
| 52 | |
| 53 | public slots: |
| 54 | void postKeyReturn(); |
| 55 | void testGetFont(); |
| 56 | void testSetFont(); |
| 57 | void testNonStandardFontSize(); |
| 58 | |
| 59 | public slots: |
| 60 | void initTestCase(); |
| 61 | void cleanupTestCase(); |
| 62 | void init(); |
| 63 | void cleanup(); |
| 64 | private slots: |
| 65 | void defaultOkButton(); |
| 66 | void setFont(); |
| 67 | void task256466_wrongStyle(); |
| 68 | void setNonStandardFontSize(); |
| 69 | #ifndef QT_NO_STYLE_STYLESHEET |
| 70 | void qtbug_41513_stylesheetStyle(); |
| 71 | #endif |
| 72 | |
| 73 | |
| 74 | private: |
| 75 | void runSlotWithFailsafeTimer(const char *member); |
| 76 | }; |
| 77 | |
| 78 | tst_QFontDialog::tst_QFontDialog() |
| 79 | { |
| 80 | } |
| 81 | |
| 82 | tst_QFontDialog::~tst_QFontDialog() |
| 83 | { |
| 84 | } |
| 85 | |
| 86 | void tst_QFontDialog::initTestCase() |
| 87 | { |
| 88 | } |
| 89 | |
| 90 | void tst_QFontDialog::cleanupTestCase() |
| 91 | { |
| 92 | } |
| 93 | |
| 94 | void tst_QFontDialog::init() |
| 95 | { |
| 96 | } |
| 97 | |
| 98 | void tst_QFontDialog::cleanup() |
| 99 | { |
| 100 | } |
| 101 | |
| 102 | void tst_QFontDialog::postKeyReturn() { |
| 103 | QWidgetList list = QApplication::topLevelWidgets(); |
| 104 | for (int i=0; i<list.count(); ++i) { |
| 105 | QFontDialog *dialog = qobject_cast<QFontDialog*>(object: list[i]); |
| 106 | if (dialog) { |
| 107 | QTest::keyClick( widget: list[i], key: Qt::Key_Return, modifier: Qt::NoModifier ); |
| 108 | return; |
| 109 | } |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | void tst_QFontDialog::testGetFont() |
| 114 | { |
| 115 | #ifdef Q_OS_MAC |
| 116 | QEXPECT_FAIL("" , "Sending QTest::keyClick to OSX font dialog helper fails, see QTBUG-24321" , Continue); |
| 117 | #endif |
| 118 | bool ok = false; |
| 119 | QTimer::singleShot(msec: 2000, receiver: this, SLOT(postKeyReturn())); |
| 120 | QFontDialog::getFont(ok: &ok); |
| 121 | QVERIFY(ok); |
| 122 | } |
| 123 | |
| 124 | void tst_QFontDialog::runSlotWithFailsafeTimer(const char *member) |
| 125 | { |
| 126 | // FailSafeTimer quits the nested event loop if the dialog closing doesn't do it. |
| 127 | QTimer failSafeTimer; |
| 128 | failSafeTimer.setInterval(4000); |
| 129 | failSafeTimer.setSingleShot(true); |
| 130 | connect(sender: &failSafeTimer, SIGNAL(timeout()), qApp, SLOT(quit())); |
| 131 | failSafeTimer.start(); |
| 132 | |
| 133 | QTimer::singleShot(msec: 0, receiver: this, member); |
| 134 | qApp->exec(); |
| 135 | |
| 136 | // FailSafeTimer stops once it goes out of scope. |
| 137 | } |
| 138 | |
| 139 | void tst_QFontDialog::defaultOkButton() |
| 140 | { |
| 141 | runSlotWithFailsafeTimer(SLOT(testGetFont())); |
| 142 | } |
| 143 | |
| 144 | void tst_QFontDialog::testSetFont() |
| 145 | { |
| 146 | bool ok = false; |
| 147 | #if defined Q_OS_HPUX |
| 148 | QString fontName = "Courier" ; |
| 149 | int fontSize = 25; |
| 150 | #elif defined Q_OS_AIX |
| 151 | QString fontName = "Charter" ; |
| 152 | int fontSize = 13; |
| 153 | #else |
| 154 | QString fontName = "Arial" ; |
| 155 | int fontSize = 24; |
| 156 | #endif |
| 157 | QFont f1(fontName, fontSize); |
| 158 | f1.setPixelSize(QFontInfo(f1).pixelSize()); |
| 159 | QTimer::singleShot(msec: 2000, receiver: this, SLOT(postKeyReturn())); |
| 160 | QFont f2 = QFontDialog::getFont(ok: &ok, initial: f1); |
| 161 | QCOMPARE(QFontInfo(f2).pointSize(), QFontInfo(f1).pointSize()); |
| 162 | } |
| 163 | |
| 164 | void tst_QFontDialog::setFont() |
| 165 | { |
| 166 | /* The font should be the same before as it is after if nothing changed |
| 167 | while the font dialog was open. |
| 168 | Task #27662 |
| 169 | */ |
| 170 | runSlotWithFailsafeTimer(SLOT(testSetFont())); |
| 171 | } |
| 172 | |
| 173 | |
| 174 | class FriendlyFontDialog : public QFontDialog |
| 175 | { |
| 176 | friend class tst_QFontDialog; |
| 177 | Q_DECLARE_PRIVATE(QFontDialog) |
| 178 | }; |
| 179 | |
| 180 | void tst_QFontDialog::task256466_wrongStyle() |
| 181 | { |
| 182 | if (QGuiApplication::platformName().startsWith(s: QLatin1String("wayland" ), cs: Qt::CaseInsensitive)) |
| 183 | QSKIP("Wayland: This freezes. Figure out why." ); |
| 184 | |
| 185 | QFontDatabase fdb; |
| 186 | FriendlyFontDialog dialog; |
| 187 | dialog.setOption(option: QFontDialog::DontUseNativeDialog); |
| 188 | QListView *familyList = reinterpret_cast<QListView*>(dialog.d_func()->familyList); |
| 189 | QListView *styleList = reinterpret_cast<QListView*>(dialog.d_func()->styleList); |
| 190 | QListView *sizeList = reinterpret_cast<QListView*>(dialog.d_func()->sizeList); |
| 191 | for (int i = 0; i < familyList->model()->rowCount(); ++i) { |
| 192 | QModelIndex currentFamily = familyList->model()->index(row: i, column: 0); |
| 193 | familyList->setCurrentIndex(currentFamily); |
| 194 | int expectedSize = sizeList->currentIndex().data().toInt(); |
| 195 | const QFont current = dialog.currentFont(), |
| 196 | expected = fdb.font(family: currentFamily.data().toString(), |
| 197 | style: styleList->currentIndex().data().toString(), pointSize: expectedSize); |
| 198 | QCOMPARE(current.family(), expected.family()); |
| 199 | QCOMPARE(current.style(), expected.style()); |
| 200 | if (expectedSize == 0 && !QFontDatabase().isScalable(family: current.family(), style: current.styleName())) |
| 201 | QEXPECT_FAIL("" , "QTBUG-53299: Smooth sizes for unscalable font contains unsupported size" , Continue); |
| 202 | QCOMPARE(current.pointSizeF(), expected.pointSizeF()); |
| 203 | } |
| 204 | } |
| 205 | |
| 206 | void tst_QFontDialog::setNonStandardFontSize() |
| 207 | { |
| 208 | runSlotWithFailsafeTimer(SLOT(testNonStandardFontSize())); |
| 209 | } |
| 210 | #ifndef QT_NO_STYLE_STYLESHEET |
| 211 | static const QString offendingStyleSheet = QStringLiteral("* { font-family: \"QtBidiTestFont\"; }" ); |
| 212 | |
| 213 | void tst_QFontDialog::qtbug_41513_stylesheetStyle() |
| 214 | { |
| 215 | if (QFontDatabase::addApplicationFont(QFINDTESTDATA("test.ttf" )) < 0) |
| 216 | QSKIP("Test fonts not found." ); |
| 217 | if (QFontDatabase::addApplicationFont(QFINDTESTDATA("testfont.ttf" )) < 0) |
| 218 | QSKIP("Test fonts not found." ); |
| 219 | QFont testFont = QFont(QStringLiteral("QtsSpecialTestFont" )); |
| 220 | qApp->setStyleSheet(offendingStyleSheet); |
| 221 | bool accepted = false; |
| 222 | QTimer::singleShot(msec: 2000, receiver: this, SLOT(postKeyReturn())); |
| 223 | QFont resultFont = QFontDialog::getFont(ok: &accepted, initial: testFont, |
| 224 | parent: QApplication::activeWindow(), |
| 225 | title: QLatin1String("QFontDialog - Stylesheet Test" ), |
| 226 | options: QFontDialog::DontUseNativeDialog); |
| 227 | QVERIFY(accepted); |
| 228 | |
| 229 | // The fontdialog sets the styleName, when the fontdatabase knows the style name. |
| 230 | resultFont.setStyleName(testFont.styleName()); |
| 231 | testFont.setFamilies(QStringList(testFont.family())); |
| 232 | QCOMPARE(resultFont, testFont); |
| 233 | |
| 234 | // reset stylesheet |
| 235 | qApp->setStyleSheet(QString()); |
| 236 | } |
| 237 | #endif // QT_NO_STYLE_STYLESHEET |
| 238 | |
| 239 | void tst_QFontDialog::testNonStandardFontSize() |
| 240 | { |
| 241 | QList<int> standardSizesList = QFontDatabase::standardSizes(); |
| 242 | int nonStandardFontSize; |
| 243 | if (!standardSizesList.isEmpty()) { |
| 244 | nonStandardFontSize = standardSizesList.at(i: standardSizesList.count()-1); // get the maximum standard size. |
| 245 | nonStandardFontSize += 1; // the increment of 1 to mock a non-standard font size. |
| 246 | } else { |
| 247 | QSKIP("QFontDatabase::standardSizes() is empty." ); |
| 248 | } |
| 249 | |
| 250 | QFont testFont; |
| 251 | testFont.setPointSize(nonStandardFontSize); |
| 252 | |
| 253 | bool accepted = false; |
| 254 | QTimer::singleShot(msec: 2000, receiver: this, SLOT(postKeyReturn())); |
| 255 | QFont resultFont = QFontDialog::getFont(ok: &accepted, initial: testFont, |
| 256 | parent: QApplication::activeWindow(), |
| 257 | title: QLatin1String("QFontDialog - NonStandardFontSize Test" ), |
| 258 | options: QFontDialog::DontUseNativeDialog); |
| 259 | QVERIFY(accepted); |
| 260 | |
| 261 | if (accepted) |
| 262 | QCOMPARE(testFont.pointSize(), resultFont.pointSize()); |
| 263 | else |
| 264 | QWARN("Fail using a non-standard font size." ); |
| 265 | } |
| 266 | |
| 267 | QTEST_MAIN(tst_QFontDialog) |
| 268 | #include "tst_qfontdialog.moc" |
| 269 | |