214 lines
6.5 KiB
C++
214 lines
6.5 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2013 Martin Gräßlin <mgraesslin@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#include "testutils.h"
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// KWin
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#include "../xcbutils.h"
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// Qt
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#include <QApplication>
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#include <QtTest>
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#include <QX11Info>
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// xcb
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#include <xcb/xcb.h>
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using namespace KWin;
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class TestXcbWindow : public QObject
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{
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Q_OBJECT
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private Q_SLOTS:
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void initTestCase();
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void defaultCtor();
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void ctor();
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void classCtor();
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void create();
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void mapUnmap();
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void geometry();
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void destroy();
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void destroyNotManaged();
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};
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void TestXcbWindow::initTestCase()
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{
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qApp->setProperty("x11RootWindow", QVariant::fromValue<quint32>(QX11Info::appRootWindow()));
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qApp->setProperty("x11Connection", QVariant::fromValue<void*>(QX11Info::connection()));
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}
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void TestXcbWindow::defaultCtor()
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{
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Xcb::Window window;
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QCOMPARE(window.isValid(), false);
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xcb_window_t wId = window;
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QCOMPARE(wId, noneWindow());
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xcb_window_t nativeWindow = createWindow();
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Xcb::Window window2(nativeWindow);
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QCOMPARE(window2.isValid(), true);
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wId = window2;
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QCOMPARE(wId, nativeWindow);
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}
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void TestXcbWindow::ctor()
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{
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const QRect geometry(0, 0, 10, 10);
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const uint32_t values[] = {true};
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Xcb::Window window(geometry, XCB_CW_OVERRIDE_REDIRECT, values);
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QCOMPARE(window.isValid(), true);
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QVERIFY(window != XCB_WINDOW_NONE);
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Xcb::WindowGeometry windowGeometry(window);
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QCOMPARE(windowGeometry.isNull(), false);
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QCOMPARE(windowGeometry.rect(), geometry);
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}
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void TestXcbWindow::classCtor()
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{
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const QRect geometry(0, 0, 10, 10);
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const uint32_t values[] = {true};
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Xcb::Window window(geometry, XCB_WINDOW_CLASS_INPUT_ONLY, XCB_CW_OVERRIDE_REDIRECT, values);
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QCOMPARE(window.isValid(), true);
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QVERIFY(window != XCB_WINDOW_NONE);
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Xcb::WindowGeometry windowGeometry(window);
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QCOMPARE(windowGeometry.isNull(), false);
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QCOMPARE(windowGeometry.rect(), geometry);
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Xcb::WindowAttributes attribs(window);
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QCOMPARE(attribs.isNull(), false);
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QVERIFY(attribs->_class == XCB_WINDOW_CLASS_INPUT_ONLY);
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}
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void TestXcbWindow::create()
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{
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Xcb::Window window;
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QCOMPARE(window.isValid(), false);
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xcb_window_t wId = window;
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QCOMPARE(wId, noneWindow());
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const QRect geometry(0, 0, 10, 10);
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const uint32_t values[] = {true};
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window.create(geometry, XCB_CW_OVERRIDE_REDIRECT, values);
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QCOMPARE(window.isValid(), true);
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QVERIFY(window != XCB_WINDOW_NONE);
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// and reset again
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window.reset();
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QCOMPARE(window.isValid(), false);
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QVERIFY(window == XCB_WINDOW_NONE);
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}
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void TestXcbWindow::mapUnmap()
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{
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const QRect geometry(0, 0, 10, 10);
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const uint32_t values[] = {true};
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Xcb::Window window(geometry, XCB_WINDOW_CLASS_INPUT_ONLY, XCB_CW_OVERRIDE_REDIRECT, values);
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Xcb::WindowAttributes attribs(window);
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QCOMPARE(attribs.isNull(), false);
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QVERIFY(attribs->map_state == XCB_MAP_STATE_UNMAPPED);
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window.map();
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Xcb::WindowAttributes attribs2(window);
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QCOMPARE(attribs2.isNull(), false);
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QVERIFY(attribs2->map_state != XCB_MAP_STATE_UNMAPPED);
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window.unmap();
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Xcb::WindowAttributes attribs3(window);
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QCOMPARE(attribs3.isNull(), false);
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QVERIFY(attribs3->map_state == XCB_MAP_STATE_UNMAPPED);
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// map, unmap shouldn't fail for an invalid window, it's just ignored
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window.reset();
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window.map();
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window.unmap();
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}
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void TestXcbWindow::geometry()
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{
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const QRect geometry(0, 0, 10, 10);
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const uint32_t values[] = {true};
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Xcb::Window window(geometry, XCB_WINDOW_CLASS_INPUT_ONLY, XCB_CW_OVERRIDE_REDIRECT, values);
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Xcb::WindowGeometry windowGeometry(window);
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QCOMPARE(windowGeometry.isNull(), false);
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QCOMPARE(windowGeometry.rect(), geometry);
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const QRect geometry2(10, 20, 100, 200);
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window.setGeometry(geometry2);
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Xcb::WindowGeometry windowGeometry2(window);
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QCOMPARE(windowGeometry2.isNull(), false);
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QCOMPARE(windowGeometry2.rect(), geometry2);
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// setting a geometry on an invalid window should be ignored
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window.reset();
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window.setGeometry(geometry2);
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Xcb::WindowGeometry windowGeometry3(window);
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QCOMPARE(windowGeometry3.isNull(), true);
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}
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void TestXcbWindow::destroy()
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{
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const QRect geometry(0, 0, 10, 10);
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const uint32_t values[] = {true};
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Xcb::Window window(geometry, XCB_CW_OVERRIDE_REDIRECT, values);
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QCOMPARE(window.isValid(), true);
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xcb_window_t wId = window;
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window.create(geometry, XCB_CW_OVERRIDE_REDIRECT, values);
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// wId should now be invalid
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xcb_generic_error_t *error = nullptr;
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ScopedCPointer<xcb_get_window_attributes_reply_t> attribs(xcb_get_window_attributes_reply(
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connection(),
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xcb_get_window_attributes(connection(), wId),
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&error));
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QVERIFY(attribs.isNull());
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QCOMPARE(error->error_code, uint8_t(3));
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QCOMPARE(error->resource_id, wId);
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free(error);
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// test the same for the dtor
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{
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Xcb::Window scopedWindow(geometry, XCB_CW_OVERRIDE_REDIRECT, values);
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QVERIFY(scopedWindow.isValid());
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wId = scopedWindow;
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}
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error = nullptr;
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ScopedCPointer<xcb_get_window_attributes_reply_t> attribs2(xcb_get_window_attributes_reply(
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connection(),
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xcb_get_window_attributes(connection(), wId),
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&error));
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QVERIFY(attribs2.isNull());
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QCOMPARE(error->error_code, uint8_t(3));
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QCOMPARE(error->resource_id, wId);
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free(error);
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}
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void TestXcbWindow::destroyNotManaged()
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{
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Xcb::Window window;
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// just destroy the non-existing window
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window.reset();
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// now let's add a window
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window.reset(createWindow(), false);
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xcb_window_t w = window;
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window.reset();
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Xcb::WindowAttributes attribs(w);
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QVERIFY(attribs);
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}
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Q_CONSTRUCTOR_FUNCTION(forceXcb)
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QTEST_MAIN(TestXcbWindow)
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#include "test_xcb_window.moc"
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