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119 lines
3.0 KiB
119 lines
3.0 KiB
/******************************************************************** |
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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) 2017 Martin Flöser <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 "../plugins/platforms/drm/gbm_surface.h" |
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#include <QtTest/QtTest> |
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#include <gbm.h> |
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// mocking |
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struct gbm_device { |
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bool surfaceShouldFail = false; |
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}; |
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struct gbm_surface { |
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uint32_t width; |
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uint32_t height; |
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uint32_t format; |
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uint32_t flags; |
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}; |
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struct gbm_bo { |
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}; |
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struct gbm_surface *gbm_surface_create(struct gbm_device *gbm, uint32_t width, uint32_t height, uint32_t format, uint32_t flags) |
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{ |
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if (gbm && gbm->surfaceShouldFail) { |
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return nullptr; |
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} |
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auto ret = new gbm_surface{width, height, format, flags}; |
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return ret; |
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} |
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void gbm_surface_destroy(struct gbm_surface *surface) |
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{ |
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delete surface; |
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} |
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struct gbm_bo *gbm_surface_lock_front_buffer(struct gbm_surface *surface) |
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{ |
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Q_UNUSED(surface) |
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return new gbm_bo; |
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} |
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void gbm_surface_release_buffer(struct gbm_surface *surface, struct gbm_bo *bo) |
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{ |
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Q_UNUSED(surface) |
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delete bo; |
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} |
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using KWin::GbmSurface; |
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class GbmSurfaceTest : public QObject |
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{ |
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Q_OBJECT |
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private Q_SLOTS: |
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void testCreate(); |
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void testCreateFailure(); |
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void testBo(); |
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}; |
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void GbmSurfaceTest::testCreate() |
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{ |
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GbmSurface surface(nullptr, 2, 3, 4, 5); |
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gbm_surface *native = surface.surface(); |
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QVERIFY(surface); |
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QCOMPARE(native->width, 2u); |
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QCOMPARE(native->height, 3u); |
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QCOMPARE(native->format, 4u); |
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QCOMPARE(native->flags, 5u); |
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} |
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void GbmSurfaceTest::testCreateFailure() |
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{ |
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gbm_device dev{true}; |
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GbmSurface surface(&dev, 2, 3, 4, 5); |
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QVERIFY(!surface); |
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gbm_surface *native = surface.surface(); |
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QVERIFY(!native); |
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} |
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void GbmSurfaceTest::testBo() |
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{ |
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GbmSurface surface(nullptr, 2, 3, 4, 5); |
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// release buffer on nullptr should not be a problem |
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surface.releaseBuffer(nullptr); |
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// now an actual buffer |
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auto bo = surface.lockFrontBuffer(); |
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surface.releaseBuffer(bo); |
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// and a surface which fails |
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gbm_device dev{true}; |
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GbmSurface surface2(&dev, 2, 3, 4, 5); |
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QVERIFY(!surface2.lockFrontBuffer()); |
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auto bo2 = surface.lockFrontBuffer(); |
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// this won't do anything |
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surface2.releaseBuffer(bo2); |
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// so we need to clean up properly |
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surface.releaseBuffer(bo2); |
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} |
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QTEST_GUILESS_MAIN(GbmSurfaceTest) |
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#include "test_gbm_surface.moc"
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