109 lines
2.4 KiB
C++
109 lines
2.4 KiB
C++
/*
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
SPDX-FileCopyrightText: 2017 Martin Flöser <mgraesslin@kde.org>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
#include "../plugins/platforms/drm/gbm_surface.h"
|
|
#include <QtTest>
|
|
|
|
#include <gbm.h>
|
|
|
|
// mocking
|
|
|
|
struct gbm_device {
|
|
bool surfaceShouldFail = false;
|
|
};
|
|
|
|
struct gbm_surface {
|
|
uint32_t width;
|
|
uint32_t height;
|
|
uint32_t format;
|
|
uint32_t flags;
|
|
};
|
|
|
|
struct gbm_bo {
|
|
};
|
|
|
|
struct gbm_surface *gbm_surface_create(struct gbm_device *gbm, uint32_t width, uint32_t height, uint32_t format, uint32_t flags)
|
|
{
|
|
if (gbm && gbm->surfaceShouldFail) {
|
|
return nullptr;
|
|
}
|
|
auto ret = new gbm_surface{width, height, format, flags};
|
|
return ret;
|
|
}
|
|
|
|
void gbm_surface_destroy(struct gbm_surface *surface)
|
|
{
|
|
delete surface;
|
|
}
|
|
|
|
struct gbm_bo *gbm_surface_lock_front_buffer(struct gbm_surface *surface)
|
|
{
|
|
Q_UNUSED(surface)
|
|
return new gbm_bo;
|
|
}
|
|
|
|
void gbm_surface_release_buffer(struct gbm_surface *surface, struct gbm_bo *bo)
|
|
{
|
|
Q_UNUSED(surface)
|
|
delete bo;
|
|
}
|
|
|
|
using KWin::GbmSurface;
|
|
|
|
class GbmSurfaceTest : public QObject
|
|
{
|
|
Q_OBJECT
|
|
private Q_SLOTS:
|
|
void testCreate();
|
|
void testCreateFailure();
|
|
void testBo();
|
|
};
|
|
|
|
void GbmSurfaceTest::testCreate()
|
|
{
|
|
GbmSurface surface(nullptr, 2, 3, 4, 5);
|
|
gbm_surface *native = surface.surface();
|
|
QVERIFY(surface);
|
|
QCOMPARE(native->width, 2u);
|
|
QCOMPARE(native->height, 3u);
|
|
QCOMPARE(native->format, 4u);
|
|
QCOMPARE(native->flags, 5u);
|
|
}
|
|
|
|
void GbmSurfaceTest::testCreateFailure()
|
|
{
|
|
gbm_device dev{true};
|
|
GbmSurface surface(&dev, 2, 3, 4, 5);
|
|
QVERIFY(!surface);
|
|
gbm_surface *native = surface.surface();
|
|
QVERIFY(!native);
|
|
}
|
|
|
|
void GbmSurfaceTest::testBo()
|
|
{
|
|
GbmSurface surface(nullptr, 2, 3, 4, 5);
|
|
// release buffer on nullptr should not be a problem
|
|
surface.releaseBuffer(nullptr);
|
|
// now an actual buffer
|
|
auto bo = surface.lockFrontBuffer();
|
|
surface.releaseBuffer(bo);
|
|
|
|
// and a surface which fails
|
|
gbm_device dev{true};
|
|
GbmSurface surface2(&dev, 2, 3, 4, 5);
|
|
QVERIFY(!surface2.lockFrontBuffer());
|
|
auto bo2 = surface.lockFrontBuffer();
|
|
// this won't do anything
|
|
surface2.releaseBuffer(bo2);
|
|
// so we need to clean up properly
|
|
surface.releaseBuffer(bo2);
|
|
}
|
|
|
|
QTEST_GUILESS_MAIN(GbmSurfaceTest)
|
|
#include "test_gbm_surface.moc"
|