330 lines
11 KiB
C++
330 lines
11 KiB
C++
/******************************************************************************
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* Copyright 2016 David Rosca <nowrep@gmail.com> *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public License *
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* along with this library; see the file COPYING.LIB. If not, write to *
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
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* Boston, MA 02110-1301, USA. *
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*******************************************************************************/
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#include "iconitemtest.h"
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#include <QIcon>
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#include <QQmlEngine>
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#include <QQmlContext>
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#include <QQmlComponent>
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#include <QQuickItemGrabResult>
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#include <QtTest/QSignalSpy>
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#include <KIconLoader>
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#include <KIconEngine>
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#include "plasma/theme.h"
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#include "plasma/svg.h"
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static bool imageIsEmpty(const QImage &img)
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{
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for (int i = 0; i < img.width(); ++i) {
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for (int j = 0; j < img.height(); ++j) {
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if (img.pixel(i, j) != 0) {
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return false;
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}
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}
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}
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return true;
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}
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void IconItemTest::initTestCase()
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{
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// make our theme in search path
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qputenv("XDG_DATA_DIRS",
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qgetenv("XDG_DATA_DIRS") + ":" + QFINDTESTDATA("data").toLocal8Bit());
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// set default icon theme to test-theme
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QStandardPaths::setTestModeEnabled(true);
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QString configPath = QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation);
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if(!QDir(configPath).mkpath(QStringLiteral("."))) {
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qFatal("Failed to create test configuration directory.");
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}
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QFile::remove(configPath);
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KConfigGroup cg(KSharedConfig::openConfig(), "Icons");
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cg.writeEntry("Theme", "test-theme");
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KConfigGroup plasmaConfig(KSharedConfig::openConfig("plasmarc"), "Theme");
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plasmaConfig.writeEntry("name", "default");
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m_view = new QQuickView();
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m_view->setSource(QUrl::fromLocalFile(QFINDTESTDATA("data/view.qml")));
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m_view->show();
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QTest::qWaitForWindowExposed(m_view);
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if (!m_view->rootObject() || !m_view->rootObject()->grabToImage()) {
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QSKIP("Cannot grab item to image.");
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}
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}
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void IconItemTest::cleanup()
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{
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qDeleteAll(m_view->rootObject()->childItems());
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}
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QQuickItem *IconItemTest::createIconItem()
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{
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QByteArray iconQml =
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"import QtQuick 2.0;"
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"import org.kde.plasma.core 2.0 as PlasmaCore;"
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"PlasmaCore.IconItem {"
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" id: root;"
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"}";
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QQmlComponent component(m_view->engine());
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QSignalSpy spy(&component, SIGNAL(statusChanged(QQmlComponent::Status)));
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component.setData(iconQml, QUrl("test://iconTest"));
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if (component.status() != QQmlComponent::Ready) {
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spy.wait();
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}
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QQuickItem *item = qobject_cast<QQuickItem*>(component.create(m_view->engine()->rootContext()));
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Q_ASSERT(item && qstrcmp(item->metaObject()->className(), "IconItem") == 0);
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item->setParentItem(m_view->rootObject());
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return item;
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}
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QImage IconItemTest::grabImage(QQuickItem *item)
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{
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QSharedPointer<QQuickItemGrabResult> grab = item->grabToImage();
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QSignalSpy spy(grab.data(), SIGNAL(ready()));
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spy.wait();
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return grab->image();
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}
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Plasma::Svg *IconItemTest::findPlasmaSvg(QQuickItem *item)
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{
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return item->findChild<Plasma::Svg *>();
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}
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void IconItemTest::changeTheme(Plasma::Theme *theme, const QString &themeName)
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{
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if (theme->themeName() != themeName) {
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QSignalSpy spy(theme, SIGNAL(themeChanged()));
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theme->setThemeName(themeName);
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spy.wait();
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}
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}
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// ------ Tests
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void IconItemTest::loadPixmap()
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{
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QScopedPointer<QQuickItem> item(createIconItem());
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QPixmap sourcePixmap(QFINDTESTDATA("data/test_image.png"));
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item->setProperty("source", sourcePixmap);
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QVERIFY(item->property("valid").toBool());
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QImage capture = grabImage(item.data());
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QCOMPARE(capture, sourcePixmap.toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied));
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}
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//tests setting icon from a QImage
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void IconItemTest::loadImage()
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{
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QScopedPointer<QQuickItem> item(createIconItem());
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QImage sourceImage(QFINDTESTDATA("data/test_image.png"));
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item->setProperty("source", sourceImage);
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QVERIFY(item->property("valid").toBool());
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QImage capture = grabImage(item.data());
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QCOMPARE(capture, sourceImage.convertToFormat(QImage::Format_ARGB32_Premultiplied));
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}
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void IconItemTest::invalidIcon()
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{
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QString name("tst-plasma-framework-invalid-icon-name");
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KIconLoader iconLoader("tst_plasma-framework");
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if (iconLoader.hasIcon(name)) {
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QSKIP("Current icon theme has 'tst-plasma-framework-invalid-icon-name' icon.");
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}
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QQuickItem *item = createIconItem();
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item->setProperty("source", name);
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QVERIFY(!item->property("valid").toBool());
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QVERIFY(imageIsEmpty(grabImage(item)));
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}
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void IconItemTest::usesPlasmaTheme()
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{
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Plasma::Theme theme;
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if (!theme.themeName().startsWith("default")) {
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QSKIP("Current Plasma theme is not Breeze.");
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}
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// usesPlasmaTheme = true (default)
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QQuickItem *item1 = createIconItem();
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item1->setProperty("source", "konversation");
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QVERIFY(item1->property("valid").toBool());
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Plasma::Svg svg;
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svg.setContainsMultipleImages(true);
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svg.setImagePath("icons/konversation");
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QImage img1 = grabImage(item1);
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QImage img2 = svg.image(QSize(item1->width(), item1->height()), "konversation");
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QVERIFY(!imageIsEmpty(img1));
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QVERIFY(!imageIsEmpty(img2));
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QCOMPARE(img1, img2);
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// usesPlasmaTheme = false
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QQuickItem *item2 = createIconItem();
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item2->setProperty("usesPlasmaTheme", false);
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item2->setProperty("source", "konversation");
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img1 = grabImage(item2);
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// This depends on konversation icon being different in Plasma Breeze theme
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// and our test icon theme
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QVERIFY(img1 != img2);
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}
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void IconItemTest::animation()
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{
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// animated = true (default)
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QQuickItem *item1 = createIconItem();
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item1->setProperty("source", "user-away");
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// first icon is not animated
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QImage userAwayImg = grabImage(item1);
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item1->setProperty("source", "user-busy");
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grabImage(item1);
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item1->setProperty("source", "user-away");
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// animation from user-busy -> user-away
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QVERIFY(userAwayImg != grabImage(item1));
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// animated = false
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QQuickItem *item2 = createIconItem();
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item2->setProperty("animated", false);
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item2->setProperty("source", "user-busy");
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QImage userBusyImg = grabImage(item2);
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item2->setProperty("source", "user-away");
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QCOMPARE(userAwayImg, grabImage(item2));
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item2->setProperty("source", "user-busy");
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QCOMPARE(userBusyImg, grabImage(item2));
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}
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void IconItemTest::animationAfterHide()
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{
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QEXPECT_FAIL("", "Needs 'no animation after hide' patch", Abort);
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QQuickItem *item1 = createIconItem();
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QQuickItem *item2 = createIconItem();
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item1->setProperty("source", "user-away");
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item2->setProperty("source", "user-busy");
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// first icon is not animated
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QImage userAwayImg = grabImage(item1);
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QImage userBusyImg = grabImage(item2);
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item1->setProperty("source", "user-busy");
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grabImage(item1);
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item1->setProperty("visible", "false");
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item1->setProperty("visible", "true");
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item1->setProperty("source", "user-away");
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// icon was hidden, no animation
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QCOMPARE(userAwayImg, grabImage(item1));
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item1->setProperty("source", "user-busy");
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QVERIFY(userBusyImg != grabImage(item1));
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}
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void IconItemTest::bug_359388()
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{
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QString name("bug359388");
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KIconLoader iconLoader("tst_plasma-framework");
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QIcon customThemeIcon(new KIconEngine(name, &iconLoader));
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if (iconLoader.hasIcon(name)) {
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QSKIP("Current icon theme has 'bug359388' icon.");
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}
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iconLoader.addAppDir("tst_plasma-framework", QFINDTESTDATA("data/bug359388"));
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QQuickItem *item1 = createIconItem();
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item1->setProperty("source", customThemeIcon);
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QVERIFY(item1->property("valid").toBool());
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QQuickItem *item2 = createIconItem();
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item2->setProperty("source", QIcon(QFINDTESTDATA("data/bug359388/hicolor/22x22/apps/" + name + ".svg")));
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QVERIFY(item2->property("valid").toBool());
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QCOMPARE(grabImage(item1), grabImage(item2));
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}
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void IconItemTest::loadSvg()
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{
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QString name("tst-plasma-framework-test-icon");
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QQuickItem *item = createIconItem();
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item->setProperty("animated", false);
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item->setSize(QSize(22, 22));
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item->setProperty("source", name);
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QVERIFY(item->property("valid").toBool());
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Plasma::Svg *svg;
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svg = findPlasmaSvg(item);
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Q_ASSERT(svg);
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QCOMPARE(svg->imagePath(), QFINDTESTDATA("data/icons/test-theme/apps/22/" + name + ".svg"));
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// we only have 32x32 and 22x22 version in the theme, thus 32x32 is a better match.
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item->setSize(QSize(64, 64));
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// just to update the icon
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grabImage(item);
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svg = findPlasmaSvg(item);
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Q_ASSERT(svg);
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QCOMPARE(svg->imagePath(), QFINDTESTDATA("data/icons/test-theme/apps/32/" + name + ".svg"));
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}
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void IconItemTest::themeChange()
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{
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// Icon from Plasma theme
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QQuickItem *item1 = createIconItem();
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item1->setProperty("animated", false);
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item1->setProperty("source", "zoom-fit-height");
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Plasma::Svg *svg1 = item1->findChild<Plasma::Svg*>();
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changeTheme(svg1->theme(), "breeze-light");
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QImage img1 = grabImage(item1);
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changeTheme(svg1->theme(), "breeze-dark");
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QImage img2 = grabImage(item1);
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QVERIFY(img1 != img2);
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// Icon from icon theme
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QQuickItem *item2 = createIconItem();
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item2->setProperty("animated", false);
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item2->setProperty("width", 22);
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item2->setProperty("height", 22);
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item2->setProperty("source", "tst-plasma-framework-test-icon");
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Plasma::Svg *svg2 = item2->findChild<Plasma::Svg*>();
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changeTheme(svg2->theme(), "breeze-light");
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img1 = grabImage(item2);
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changeTheme(svg2->theme(), "breeze-dark");
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img2 = grabImage(item2);
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QVERIFY(img1 != img2);
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}
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QTEST_MAIN(IconItemTest)
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