149 lines
4.5 KiB
C++
149 lines
4.5 KiB
C++
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#include <QtTest/qtest.h>
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#include <QtQml/qqmlengine.h>
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#include <QtQml/qqmlcomponent.h>
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#include <QtQuickTestUtils/private/qmlutils_p.h>
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#include <QtQuickControls2/qquickstyle.h>
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#include <QtQuickControls2/private/qquickstyle_p.h>
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#include <QtQuickTemplates2/private/qquicklabel_p.h>
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#include <QtQuickTemplates2/private/qquicklabel_p_p.h>
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#include <QtQuickTemplates2/private/qquicktheme_p.h>
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#include <QtGui/private/qguiapplication_p.h>
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class tst_QQuickStyle : public QQmlDataTest
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{
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Q_OBJECT
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public:
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tst_QQuickStyle();
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private slots:
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void cleanup();
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void lookup();
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void configurationFile_data();
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void configurationFile();
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void commandLineArgument();
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void environmentVariables();
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private:
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Q_REQUIRED_RESULT bool loadControls();
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void unloadControls();
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};
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tst_QQuickStyle::tst_QQuickStyle()
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: QQmlDataTest(QT_QMLTEST_DATADIR)
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{
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}
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void tst_QQuickStyle::cleanup()
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{
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unloadControls();
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QGuiApplicationPrivate::styleOverride.clear();
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qunsetenv("QT_QUICK_CONTROLS_STYLE");
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qunsetenv("QT_QUICK_CONTROLS_FALLBACK_STYLE");
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qunsetenv("QT_QUICK_CONTROLS_CONF");
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}
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bool tst_QQuickStyle::loadControls()
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{
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QQmlEngine engine;
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engine.addImportPath(dataDirectory());
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QQmlComponent component(&engine);
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component.setData("import QtQuick; import QtQuick.Controls; Control { }", QUrl());
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QScopedPointer<QObject> object(component.create());
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if (object.isNull()) {
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qWarning() << component.errorString();
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return false;
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}
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return true;
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}
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void tst_QQuickStyle::unloadControls()
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{
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qmlClearTypeRegistrations();
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}
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void tst_QQuickStyle::lookup()
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{
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QQuickStyle::setStyle("Material");
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QCOMPARE(QQuickStyle::name(), QString("Material"));
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QVERIFY(loadControls());
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// The font size for editors in the (default) Normal variant is 16.
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// If this is wrong, the style plugin may not have been loaded.
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QCOMPARE(QQuickTheme::instance()->font(QQuickTheme::TextArea).pixelSize(), 16);
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QCOMPARE(QQuickStyle::name(), QString("Material"));
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}
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void tst_QQuickStyle::configurationFile_data()
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{
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QTest::addColumn<QString>("fileName");
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QTest::addColumn<QString>("expectedStyle");
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QTest::newRow("Basic") << "basic.conf" << "Basic";
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QTest::newRow("Fusion") << "fusion.conf" << "Fusion";
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QTest::newRow("Imagine") << "imagine.conf" << "Imagine";
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QTest::newRow("Material") << "material.conf" << "Material";
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QTest::newRow("Universal") << "universal.conf" << "Universal";
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QTest::newRow("Custom") << "custom.conf" << "Custom";
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}
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void tst_QQuickStyle::configurationFile()
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{
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QFETCH(QString, fileName);
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QFETCH(QString, expectedStyle);
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qputenv("QT_QUICK_CONTROLS_CONF", testFile(fileName).toLocal8Bit());
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// Load a control. The import causes the configuration file to be read.
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QQmlEngine engine;
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engine.addImportPath(":/data");
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QQmlComponent labelComponent(&engine);
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labelComponent.setData("import QtQuick; import QtQuick.Controls; Label {}", QUrl());
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QScopedPointer<QObject> object(labelComponent.create());
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QVERIFY2(!object.isNull(), qPrintable(labelComponent.errorString()));
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QCOMPARE(QQuickStyle::name(), expectedStyle);
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QVERIFY(!QQuickStylePrivate::isUsingDefaultStyle());
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// Test that fonts and palettes specified in configuration files are respected.
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QQuickLabel *label = qobject_cast<QQuickLabel *>(object.data());
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QVERIFY(label);
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// Make it small so that there's less possibility for the default/system
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// pixel size to match it and give us false positives.
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QCOMPARE(label->font().pixelSize(), 3);
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#ifdef QT_BUILD_INTERNAL
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QCOMPARE(QQuickLabelPrivate::get(label)->palette()->windowText(), Qt::red);
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#endif
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}
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void tst_QQuickStyle::commandLineArgument()
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{
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QGuiApplicationPrivate::styleOverride = "CmdLineArgStyle";
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QVERIFY(loadControls());
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QCOMPARE(QQuickStyle::name(), QString("CmdLineArgStyle"));
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}
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void tst_QQuickStyle::environmentVariables()
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{
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qputenv("QT_QUICK_CONTROLS_STYLE", "EnvVarStyle");
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qputenv("QT_QUICK_CONTROLS_FALLBACK_STYLE", "EnvVarFallbackStyle");
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QTest::ignoreMessage(QtWarningMsg, "QT_QUICK_CONTROLS_FALLBACK_STYLE: the specified fallback style" \
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" \"EnvVarFallbackStyle\" is not one of the built-in Qt Quick Controls 2 styles");
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QCOMPARE(QQuickStyle::name(), QString("EnvVarStyle"));
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QCOMPARE(QQuickStylePrivate::fallbackStyle(), QString());
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}
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QTEST_MAIN(tst_QQuickStyle)
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#include "tst_qquickstyle.moc"
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