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/*
Copyright 2015 Milian Wolff <mail@milianw.de>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License or (at your option) version 3 or any later version
accepted by the membership of KDE e.V. (or its successor approved
by the membership of KDE e.V.), which shall act as a proxy
defined in Section 14 of version 3 of the license.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "test_ktexteditorpluginintegration.h"
#include <QTest>
#include <QLoggingCategory>
#include <QSignalSpy>
#include <tests/autotestshell.h>
#include <tests/testcore.h>
#include <shell/plugincontroller.h>
#include <shell/uicontroller.h>
#include <KTextEditor/Application>
#include <KTextEditor/Editor>
#include <KTextEditor/MainWindow>
#include <KTextEditor/Plugin>
#include <KTextEditor/View>
#include <KTextEditor/Document>
using namespace KDevelop;
namespace {
template<typename T>
QPointer<T> makeQPointer(T *ptr)
{
return {ptr};
}
IToolViewFactory *findToolView(const QString &id)
{
const auto uiController = Core::self()->uiControllerInternal();
const auto map = uiController->factoryDocuments();
for (auto it = map.begin(); it != map.end(); ++it) {
if (it.key()->id() == id) {
return it.key();
}
}
return nullptr;
}
class TestPlugin : public KTextEditor::Plugin
{
Q_OBJECT
public:
explicit TestPlugin(QObject *parent)
: Plugin(parent)
{
}
QObject *createView(KTextEditor::MainWindow * mainWindow) override
{
return new QObject(mainWindow);
}
};
}
void TestKTextEditorPluginIntegration::initTestCase()
{
QLoggingCategory::setFilterRules(QStringLiteral("*.debug=false\ndefault.debug=true\n"));
AutoTestShell::init({QStringLiteral("katesnippetsplugin")});
TestCore::initialize();
QVERIFY(KTextEditor::Editor::instance());
}
void TestKTextEditorPluginIntegration::cleanupTestCase()
{
auto controller = Core::self()->pluginController();
const auto id = QStringLiteral("katesnippetsplugin");
auto plugin = makeQPointer(controller->loadPlugin(id));
const auto editor = makeQPointer(KTextEditor::Editor::instance());
const auto application = makeQPointer(editor->application());
const auto window = makeQPointer(application->activeMainWindow());
TestCore::shutdown();
QVERIFY(!plugin);
QVERIFY(!window);
QVERIFY(!application);
// editor lives by design until QCoreApplication terminates, then autodeletes
}
void TestKTextEditorPluginIntegration::testApplication()
{
auto app = KTextEditor::Editor::instance()->application();
QVERIFY(app);
QVERIFY(app->parent());
QCOMPARE(app->parent()->metaObject()->className(), "KTextEditorIntegration::Application");
QVERIFY(app->activeMainWindow());
QCOMPARE(app->mainWindows().size(), 1);
QVERIFY(app->mainWindows().contains(app->activeMainWindow()));
}
void TestKTextEditorPluginIntegration::testMainWindow()
{
auto window = KTextEditor::Editor::instance()->application()->activeMainWindow();
QVERIFY(window);
QVERIFY(window->parent());
QCOMPARE(window->parent()->metaObject()->className(), "KTextEditorIntegration::MainWindow");
const auto id = QStringLiteral("kte_integration_toolview");
const auto icon = QIcon::fromTheme(QStringLiteral("kdevelop"));
const auto text = QStringLiteral("some text");
QVERIFY(!findToolView(id));
auto plugin = new TestPlugin(this);
auto toolView = makeQPointer(window->createToolView(plugin, id, KTextEditor::MainWindow::Bottom, icon, text));
QVERIFY(toolView);
auto factory = findToolView(id);
QVERIFY(factory);
// we reuse the same view
QWidget parent;
auto kdevToolView = makeQPointer(factory->create(&parent));
QCOMPARE(kdevToolView->parentWidget(), &parent);
QCOMPARE(toolView->parentWidget(), kdevToolView.data());
// the children are kept alive when the tool view gets destroyed
delete kdevToolView;
QVERIFY(toolView);
kdevToolView = factory->create(&parent);
// and we reuse the ktexteditor tool view for the new kdevelop tool view
QCOMPARE(toolView->parentWidget(), kdevToolView.data());
delete toolView;
delete kdevToolView;
delete plugin;
QVERIFY(!findToolView(id));
}
void TestKTextEditorPluginIntegration::testPlugin()
{
auto controller = Core::self()->pluginController();
const auto id = QStringLiteral("katesnippetsplugin");
auto plugin = makeQPointer(controller->loadPlugin(id));
if (!plugin) {
QSKIP("Cannot continue without katesnippetsplugin, install Kate");
}
auto app = KTextEditor::Editor::instance()->application();
auto ktePlugin = makeQPointer(app->plugin(id));
QVERIFY(ktePlugin);
auto view = makeQPointer(app->activeMainWindow()->pluginView(id));
QVERIFY(view);
const auto rawView = view.data();
QSignalSpy spy(app->activeMainWindow(), &KTextEditor::MainWindow::pluginViewDeleted);
QVERIFY(controller->unloadPlugin(id));
QVERIFY(!ktePlugin);
QCOMPARE(spy.count(), 1);
QCOMPARE(spy.first().count(), 2);
QCOMPARE(spy.first().at(0), QVariant::fromValue(id));
QCOMPARE(spy.first().at(1), QVariant::fromValue(rawView));
QVERIFY(!view);
}
void TestKTextEditorPluginIntegration::testPluginUnload()
{
auto controller = Core::self()->pluginController();
const auto id = QStringLiteral("katesnippetsplugin");
auto plugin = makeQPointer(controller->loadPlugin(id));
if (!plugin) {
QSKIP("Cannot continue without katesnippetsplugin, install Kate");
}
auto app = KTextEditor::Editor::instance()->application();
auto ktePlugin = makeQPointer(app->plugin(id));
QVERIFY(ktePlugin);
delete ktePlugin;
// don't crash
plugin->unload();
}
QTEST_MAIN(TestKTextEditorPluginIntegration)
#include <test_ktexteditorpluginintegration.moc>
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