summaryrefslogtreecommitdiffstats
path: root/tests/auto/qfont
diff options
context:
space:
mode:
Diffstat (limited to 'tests/auto/qfont')
-rw-r--r--tests/auto/qfont/.gitignore1
-rw-r--r--tests/auto/qfont/qfont.pro4
-rw-r--r--tests/auto/qfont/tst_qfont.cpp616
3 files changed, 621 insertions, 0 deletions
diff --git a/tests/auto/qfont/.gitignore b/tests/auto/qfont/.gitignore
new file mode 100644
index 0000000000..61aa3df16c
--- /dev/null
+++ b/tests/auto/qfont/.gitignore
@@ -0,0 +1 @@
+tst_qfont
diff --git a/tests/auto/qfont/qfont.pro b/tests/auto/qfont/qfont.pro
new file mode 100644
index 0000000000..b071d88dce
--- /dev/null
+++ b/tests/auto/qfont/qfont.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+SOURCES += tst_qfont.cpp
+
+
diff --git a/tests/auto/qfont/tst_qfont.cpp b/tests/auto/qfont/tst_qfont.cpp
new file mode 100644
index 0000000000..dabe3fa329
--- /dev/null
+++ b/tests/auto/qfont/tst_qfont.cpp
@@ -0,0 +1,616 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+
+#include <qfont.h>
+#include <qfontdatabase.h>
+#include <qfontinfo.h>
+#include <qstringlist.h>
+#include <qapplication.h>
+#include <qwidget.h>
+#include <qlist.h>
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QFont : public QObject
+{
+Q_OBJECT
+
+public:
+ tst_QFont();
+ virtual ~tst_QFont();
+
+public slots:
+ void init();
+ void cleanup();
+private slots:
+ void getSetCheck();
+ void exactMatch();
+ void compare();
+ void resolve();
+ void resetFont();
+ void isCopyOf();
+ void setFontRaw();
+ void italicOblique();
+ void insertAndRemoveSubstitutions();
+ void serializeSpacing();
+ void lastResortFont();
+};
+
+// Testing get/set functions
+void tst_QFont::getSetCheck()
+{
+ QFont obj1;
+ // Style QFont::style()
+ // void QFont::setStyle(Style)
+ obj1.setStyle(QFont::Style(QFont::StyleNormal));
+ QCOMPARE(QFont::Style(QFont::StyleNormal), obj1.style());
+ obj1.setStyle(QFont::Style(QFont::StyleItalic));
+ QCOMPARE(QFont::Style(QFont::StyleItalic), obj1.style());
+ obj1.setStyle(QFont::Style(QFont::StyleOblique));
+ QCOMPARE(QFont::Style(QFont::StyleOblique), obj1.style());
+
+ // StyleStrategy QFont::styleStrategy()
+ // void QFont::setStyleStrategy(StyleStrategy)
+ obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferDefault));
+ QCOMPARE(QFont::StyleStrategy(QFont::PreferDefault), obj1.styleStrategy());
+ obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferBitmap));
+ QCOMPARE(QFont::StyleStrategy(QFont::PreferBitmap), obj1.styleStrategy());
+ obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferDevice));
+ QCOMPARE(QFont::StyleStrategy(QFont::PreferDevice), obj1.styleStrategy());
+ obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferOutline));
+ QCOMPARE(QFont::StyleStrategy(QFont::PreferOutline), obj1.styleStrategy());
+ obj1.setStyleStrategy(QFont::StyleStrategy(QFont::ForceOutline));
+ QCOMPARE(QFont::StyleStrategy(QFont::ForceOutline), obj1.styleStrategy());
+ obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferMatch));
+ QCOMPARE(QFont::StyleStrategy(QFont::PreferMatch), obj1.styleStrategy());
+ obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferQuality));
+ QCOMPARE(QFont::StyleStrategy(QFont::PreferQuality), obj1.styleStrategy());
+ obj1.setStyleStrategy(QFont::StyleStrategy(QFont::PreferAntialias));
+ QCOMPARE(QFont::StyleStrategy(QFont::PreferAntialias), obj1.styleStrategy());
+ obj1.setStyleStrategy(QFont::StyleStrategy(QFont::NoAntialias));
+ QCOMPARE(QFont::StyleStrategy(QFont::NoAntialias), obj1.styleStrategy());
+ obj1.setStyleStrategy(QFont::StyleStrategy(QFont::OpenGLCompatible));
+ QCOMPARE(QFont::StyleStrategy(QFont::OpenGLCompatible), obj1.styleStrategy());
+}
+
+tst_QFont::tst_QFont()
+{
+}
+
+tst_QFont::~tst_QFont()
+{
+
+}
+
+void tst_QFont::init()
+{
+// TODO: Add initialization code here.
+// This will be executed immediately before each test is run.
+}
+
+void tst_QFont::cleanup()
+{
+// TODO: Add cleanup code here.
+// This will be executed immediately after each test is run.
+}
+
+void tst_QFont::exactMatch()
+{
+ QFont font;
+
+ // Check if a non-existing font hasn't an exact match
+ font = QFont( "BogusFont", 33 );
+ QVERIFY( !font.exactMatch() );
+
+#ifdef Q_WS_WIN
+ QSKIP("Exact matching on windows misses a lot because of the sample chars", SkipAll);
+ return;
+#endif
+
+#ifdef Q_WS_X11
+ QVERIFY(QFont("sans").exactMatch());
+ QVERIFY(QFont("sans-serif").exactMatch());
+ QVERIFY(QFont("serif").exactMatch());
+ QVERIFY(QFont("monospace").exactMatch());
+#endif
+
+ QSKIP("This test is bogus on Unix with support for font aliases in fontconfig", SkipAll);
+ return;
+
+ QFontDatabase fdb;
+
+ QList<QFontDatabase::WritingSystem> systems = fdb.writingSystems();
+ for (int system = 0; system < systems.count(); ++system) {
+ QStringList families = fdb.families(systems[system]);
+ if (families.isEmpty())
+ return;
+
+ QStringList::ConstIterator f_it, f_end = families.end();
+ for (f_it = families.begin(); f_it != f_end; ++f_it) {
+ const QString &family = *f_it;
+ if (family.contains('['))
+ continue;
+
+ QStringList styles = fdb.styles(family);
+ QVERIFY(!styles.isEmpty());
+ QStringList::ConstIterator s_it, s_end = styles.end();
+ for (s_it = styles.begin(); s_it != s_end; ++s_it) {
+ const QString &style = *s_it;
+
+ if (fdb.isSmoothlyScalable(family, style)) {
+ // smoothly scalable font... don't need to load every pointsize
+ font = fdb.font(family, style, 12);
+ QFontInfo fontinfo(font);
+
+ if (! fontinfo.exactMatch()) {
+ // Unfortunately, this can fail, since
+ // QFontDatabase does not fill in all font
+ // properties. Check to make sure that the
+ // test didn't fail for obvious reasons
+
+ if (fontinfo.family().isEmpty()
+ && fontinfo.pointSize() == 0) {
+ // this is a box rendering engine... this can happen from
+ // time to time, especially on X11 with iso10646-1 or
+ // unknown font encodings
+ continue;
+ }
+
+#ifdef Q_WS_WIN32
+ if (font.family().startsWith("MS ") || fontinfo.family().startsWith("MS ")) {
+ /* qDebug("Family matching skipped for MS-Alias font: %s, fontinfo: %s",
+ font.family().latin1(), fontinfo.family().latin1());
+ */
+ } else
+#endif
+ {
+ if (!(font.family() == fontinfo.family()
+ || fontinfo.family().contains(font.family())
+ || fontinfo.family().isEmpty())) {
+ qDebug("Test about to fail for font: %s, fontinfo: %s",
+ font.family().toLatin1().constData(),
+ fontinfo.family().toLatin1().constData());
+ }
+ QVERIFY(font.family() == fontinfo.family()
+ || fontinfo.family().contains(font.family())
+ || fontinfo.family().isEmpty());
+ }
+ if (font.pointSize() != -1) {
+ QVERIFY(font.pointSize() == fontinfo.pointSize());
+ } else {
+ QVERIFY(font.pixelSize() == fontinfo.pixelSize());
+ }
+ QVERIFY(font.italic() == fontinfo.italic());
+ if (font.weight() != fontinfo.weight()) {
+ qDebug("font is %s", font.toString().toLatin1().constData());
+ }
+ QVERIFY(font.weight() == fontinfo.weight());
+ } else {
+ font.setFixedPitch(!fontinfo.fixedPitch());
+ QFontInfo fontinfo1(font);
+ QVERIFY( !fontinfo1.exactMatch() );
+
+ font.setFixedPitch(fontinfo.fixedPitch());
+ QFontInfo fontinfo2(font);
+ QVERIFY( fontinfo2.exactMatch() );
+ }
+ }
+#if 0
+ // ############## can only work if we have float point sizes in QFD
+ else {
+ QList<int> sizes = fdb.pointSizes(family, style);
+ QVERIFY(!sizes.isEmpty());
+ QList<int>::ConstIterator z_it, z_end = sizes.end();
+ for (z_it = sizes.begin(); z_it != z_end; ++z_it) {
+ const int size = *z_it;
+
+ // Initialize the font, and check if it is an exact match
+ font = fdb.font(family, style, size);
+ QFontInfo fontinfo(font, (QFont::Script) script);
+
+ if (! fontinfo.exactMatch()) {
+ // Unfortunately, this can fail, since
+ // QFontDatabase does not fill in all font
+ // properties. Check to make sure that the
+ // test didn't fail for obvious reasons
+
+ if (fontinfo.family().isEmpty()
+ && fontinfo.pointSize() == 0) {
+ // this is a box rendering engine... this can happen from
+ // time to time, especially on X11 with iso10646-1 or
+ // unknown font encodings
+ continue;
+ }
+
+ // no need to skip MS-fonts here it seems
+ if (!(font.family() == fontinfo.family()
+ || fontinfo.family().contains(font.family())
+ || fontinfo.family().isEmpty())) {
+ qDebug("Test about to fail for font: %s, fontinfo: %s",
+ font.family().latin1(), fontinfo.family().latin1());
+ }
+ QVERIFY(font.family() == fontinfo.family()
+ || fontinfo.family().contains(font.family())
+ || fontinfo.family().isEmpty());
+ if (font.pointSize() != -1) {
+ QVERIFY(font.pointSize() == fontinfo.pointSize());
+ } else {
+ QVERIFY(font.pixelSize() == fontinfo.pixelSize());
+ }
+ QVERIFY(font.italic() == fontinfo.italic());
+ QVERIFY(font.weight() == fontinfo.weight());
+ } else {
+ font.setFixedPitch(!fontinfo.fixedPitch());
+ QFontInfo fontinfo1(font, (QFont::Script) script);
+ QVERIFY( !fontinfo1.exactMatch() );
+
+ font.setFixedPitch(fontinfo.fixedPitch());
+ QFontInfo fontinfo2(font, (QFont::Script) script);
+ QVERIFY( fontinfo2.exactMatch() );
+ }
+ }
+ }
+#endif
+ }
+ }
+ }
+}
+
+void tst_QFont::italicOblique()
+{
+ QFontDatabase fdb;
+
+ QStringList families = fdb.families();
+ if (families.isEmpty())
+ return;
+
+ QStringList::ConstIterator f_it, f_end = families.end();
+ for (f_it = families.begin(); f_it != f_end; ++f_it) {
+
+ QString family = *f_it;
+ QStringList styles = fdb.styles(family);
+ QVERIFY(!styles.isEmpty());
+ QStringList::ConstIterator s_it, s_end = styles.end();
+ for (s_it = styles.begin(); s_it != s_end; ++s_it) {
+ QString style = *s_it;
+
+ if (fdb.isSmoothlyScalable(family, style)) {
+ if (style.contains("Oblique")) {
+ style.replace("Oblique", "Italic");
+ } else if (style.contains("Italic")) {
+ style.replace("Italic", "Oblique");
+ } else {
+ continue;
+ }
+ QFont f = fdb.font(family, style, 12);
+ QVERIFY(f.italic());
+ }
+ }
+ }
+}
+
+void tst_QFont::compare()
+{
+ QFont font;
+ {
+ QFont font2 = font;
+ font2.setPointSize( 24 );
+ QVERIFY( font != font2 );
+ QCOMPARE(font < font2,!(font2 < font));
+ }
+ {
+ QFont font2 = font;
+ font2.setPixelSize( 24 );
+ QVERIFY( font != font2 );
+ QCOMPARE(font < font2,!(font2 < font));
+ }
+
+ font.setPointSize(12);
+ font.setItalic(false);
+ font.setWeight(QFont::Normal);
+ font.setUnderline(false);
+ font.setStrikeOut(false);
+ font.setOverline(false);
+ {
+ QFont font2 = font;
+ font2.setPointSize( 24 );
+ QVERIFY( font != font2 );
+ QCOMPARE(font < font2,!(font2 < font));
+ }
+ {
+ QFont font2 = font;
+ font2.setPixelSize( 24 );
+ QVERIFY( font != font2 );
+ QCOMPARE(font < font2,!(font2 < font));
+ }
+ {
+ QFont font2 = font;
+
+ font2.setItalic(true);
+ QVERIFY( font != font2 );
+ QCOMPARE(font < font2,!(font2 < font));
+ font2.setItalic(false);
+ QVERIFY( font == font2 );
+ QVERIFY(!(font < font2));
+
+ font2.setWeight(QFont::Bold);
+ QVERIFY( font != font2 );
+ QCOMPARE(font < font2,!(font2 < font));
+ font2.setWeight(QFont::Normal);
+ QVERIFY( font == font2 );
+ QVERIFY(!(font < font2));
+
+ font.setUnderline(true);
+ QVERIFY( font != font2 );
+ QCOMPARE(font < font2,!(font2 < font));
+ font.setUnderline(false);
+ QVERIFY( font == font2 );
+ QVERIFY(!(font < font2));
+
+ font.setStrikeOut(true);
+ QVERIFY( font != font2 );
+ QCOMPARE(font < font2,!(font2 < font));
+ font.setStrikeOut(false);
+ QVERIFY( font == font2 );
+ QVERIFY(!(font < font2));
+
+ font.setOverline(true);
+ QVERIFY( font != font2 );
+ QCOMPARE(font < font2,!(font2 < font));
+ font.setOverline(false);
+ QVERIFY( font == font2 );
+ QVERIFY(!(font < font2));
+
+ font.setCapitalization(QFont::SmallCaps);
+ QVERIFY( font != font2 );
+ QCOMPARE(font < font2,!(font2 < font));
+ font.setCapitalization(QFont::MixedCase);
+ QVERIFY( font == font2 );
+ QVERIFY(!(font < font2));
+ }
+
+#if defined(Q_WS_X11)
+ {
+ QFont font1, font2;
+ font1.setRawName("-Adobe-Helvetica-medium-r-normal--12-120-75-75-p-67-iso8859-1");
+ font2.setRawName("-Adobe-Helvetica-medium-r-normal--24-240-75-75-p-130-iso8859-1");
+ QVERIFY(font1 != font2);
+ }
+#endif
+}
+
+void tst_QFont::resolve()
+{
+ QFont font;
+ font.setPointSize(font.pointSize() * 2);
+ font.setItalic(false);
+ font.setWeight(QFont::Normal);
+ font.setUnderline(false);
+ font.setStrikeOut(false);
+ font.setOverline(false);
+ font.setStretch(QFont::Unstretched);
+
+ QFont font1;
+ font1.setWeight(QFont::Bold);
+ QFont font2 = font1.resolve(font);
+
+ QVERIFY(font2.weight() == font1.weight());
+
+ QVERIFY(font2.pointSize() == font.pointSize());
+ QVERIFY(font2.italic() == font.italic());
+ QVERIFY(font2.underline() == font.underline());
+ QVERIFY(font2.overline() == font.overline());
+ QVERIFY(font2.strikeOut() == font.strikeOut());
+ QVERIFY(font2.stretch() == font.stretch());
+
+ QFont font3;
+ font3.setStretch(QFont::UltraCondensed);
+ QFont font4 = font3.resolve(font1).resolve(font);
+
+ QVERIFY(font4.stretch() == font3.stretch());
+
+ QVERIFY(font4.weight() == font.weight());
+ QVERIFY(font4.pointSize() == font.pointSize());
+ QVERIFY(font4.italic() == font.italic());
+ QVERIFY(font4.underline() == font.underline());
+ QVERIFY(font4.overline() == font.overline());
+ QVERIFY(font4.strikeOut() == font.strikeOut());
+
+
+ QFont f1,f2,f3;
+ f2.setPointSize(45);
+ f3.setPointSize(55);
+
+ QFont f4 = f1.resolve(f2);
+ QCOMPARE(f4.pointSize(), 45);
+ f4 = f4.resolve(f3);
+ QCOMPARE(f4.pointSize(), 55);
+}
+
+void tst_QFont::resetFont()
+{
+ QWidget parent;
+ QFont parentFont = parent.font();
+ parentFont.setPointSize(parentFont.pointSize() + 2);
+ parent.setFont(parentFont);
+
+ QWidget *child = new QWidget(&parent);
+
+ QFont childFont = child->font();
+ childFont.setBold(!childFont.bold());
+ child->setFont(childFont);
+
+ QVERIFY(parentFont.resolve() != 0);
+ QVERIFY(childFont.resolve() != 0);
+ QVERIFY(childFont != parentFont);
+
+ child->setFont(QFont()); // reset font
+
+ QVERIFY(child->font().resolve() == 0);
+ QVERIFY(child->font().pointSize() == parent.font().pointSize());
+ QVERIFY(parent.font().resolve() != 0);
+}
+
+void tst_QFont::isCopyOf()
+{
+ QFont font;
+ QVERIFY(font.isCopyOf(QApplication::font()));
+
+ QFont font2("bogusfont", 23);
+ QVERIFY(! font2.isCopyOf(QApplication::font()));
+
+ QFont font3 = font;
+ QVERIFY(font3.isCopyOf(font));
+
+ font3.setPointSize(256);
+ QVERIFY(!font3.isCopyOf(font));
+ font3.setPointSize(font.pointSize());
+ QVERIFY(!font3.isCopyOf(font));
+}
+
+void tst_QFont::setFontRaw()
+{
+#ifndef Q_WS_X11
+ QSKIP("Only tested on X11", SkipAll);
+#else
+ QFont f;
+ f.setRawName("-*-fixed-bold-r-normal--0-0-*-*-*-0-iso8859-1");
+// qDebug("font family: %s", f.family().utf8());
+ QFontDatabase fdb;
+ QStringList families = fdb.families();
+ bool found = false;
+ for (int i = 0; i < families.size(); ++i) {
+ QString str = families.at(i);
+ if (str.contains('['))
+ str = str.left(str.indexOf('[')-1);
+ if (str.toLower() == "fixed")
+ found = true;
+ }
+ if (!found) {
+ QSKIP("Fixed font not available.", SkipSingle);
+ }
+ QCOMPARE(QFontInfo(f).family().left(5).toLower(), QString("fixed"));
+#endif
+}
+
+void tst_QFont::insertAndRemoveSubstitutions()
+{
+ QFont::removeSubstitution("BogusFontFamily");
+ // make sure it is empty before we start
+ QVERIFY(QFont::substitutes("BogusFontFamily").isEmpty());
+ QVERIFY(QFont::substitutes("bogusfontfamily").isEmpty());
+
+ // inserting Foo
+ QFont::insertSubstitution("BogusFontFamily", "Foo");
+ QCOMPARE(QFont::substitutes("BogusFontFamily").count(), 1);
+ QCOMPARE(QFont::substitutes("bogusfontfamily").count(), 1);
+
+ // inserting Bar and Baz
+ QStringList moreFonts;
+ moreFonts << "Bar" << "Baz";
+ QFont::insertSubstitutions("BogusFontFamily", moreFonts);
+ QCOMPARE(QFont::substitutes("BogusFontFamily").count(), 3);
+ QCOMPARE(QFont::substitutes("bogusfontfamily").count(), 3);
+
+ QFont::removeSubstitution("BogusFontFamily");
+ // make sure it is empty again
+ QVERIFY(QFont::substitutes("BogusFontFamily").isEmpty());
+ QVERIFY(QFont::substitutes("bogusfontfamily").isEmpty());
+}
+
+
+static QFont copyFont(const QFont &font1) // copy using a QDataStream
+{
+ QBuffer buffer;
+ buffer.open(QIODevice::WriteOnly);
+ QDataStream ds(&buffer);
+ ds << font1;
+ buffer.close();
+
+ buffer.open(QIODevice::ReadOnly);
+ QFont font2;
+ ds >> font2;
+ return font2;
+}
+
+void tst_QFont::serializeSpacing()
+{
+ QFont font;
+ QCOMPARE(font.letterSpacing(), 0.);
+ QCOMPARE(font.wordSpacing(), 0.);
+
+ font.setLetterSpacing(QFont::AbsoluteSpacing, 105);
+ QCOMPARE(font.letterSpacing(), 105.);
+ QCOMPARE(font.letterSpacingType(), QFont::AbsoluteSpacing);
+ QCOMPARE(font.wordSpacing(), 0.);
+ QFont font2 = copyFont(font);
+ QCOMPARE(font2.letterSpacing(), 105.);
+ QCOMPARE(font2.letterSpacingType(), QFont::AbsoluteSpacing);
+ QCOMPARE(font2.wordSpacing(), 0.);
+
+ font.setWordSpacing(50.0);
+ QCOMPARE(font.letterSpacing(), 105.);
+ QCOMPARE(font.wordSpacing(), 50.);
+
+ QFont font3 = copyFont(font);
+ QCOMPARE(font3.letterSpacing(), 105.);
+ QCOMPARE(font3.letterSpacingType(), QFont::AbsoluteSpacing);
+ QCOMPARE(font3.wordSpacing(), 50.);
+}
+
+void tst_QFont::lastResortFont()
+{
+#ifdef Q_WS_QWS
+ QSKIP("QFont::lastResortFont() may abort with qFatal() on QWS", SkipAll);
+ // ...if absolutely no font is found. Just as ducumented for QFont::lastResortFont().
+ // This happens on our CI machines which run QWS autotests.
+#endif
+ QFont font;
+ QVERIFY(!font.lastResortFont().isEmpty());
+}
+
+QTEST_MAIN(tst_QFont)
+#include "tst_qfont.moc"
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 08:10:00 +0000