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e6913d1471
Intended to replace various manual monitor transform enum math here and there. Tests added as well, to test some hand picked transforms. https://gitlab.gnome.org/GNOME/mutter/merge_requests/1064
101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/*
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* Copyright (C) 2020 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* 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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* General Public License for more details.
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*
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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 "config.h"
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#include "tests/monitor-transform-tests.h"
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#include "backends/meta-monitor-transform.h"
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static void
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test_transform (void)
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{
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const struct
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{
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MetaMonitorTransform transform;
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MetaMonitorTransform other;
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MetaMonitorTransform expect;
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} tests[] = {
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{
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.transform = META_MONITOR_TRANSFORM_NORMAL,
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.other = META_MONITOR_TRANSFORM_90,
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.expect = META_MONITOR_TRANSFORM_90,
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},
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{
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.transform = META_MONITOR_TRANSFORM_NORMAL,
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.other = META_MONITOR_TRANSFORM_FLIPPED_90,
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.expect = META_MONITOR_TRANSFORM_FLIPPED_90,
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},
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{
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.transform = META_MONITOR_TRANSFORM_90,
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.other = META_MONITOR_TRANSFORM_90,
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.expect = META_MONITOR_TRANSFORM_180,
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},
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{
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.transform = META_MONITOR_TRANSFORM_FLIPPED_90,
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.other = META_MONITOR_TRANSFORM_90,
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.expect = META_MONITOR_TRANSFORM_FLIPPED_180,
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},
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{
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.transform = META_MONITOR_TRANSFORM_FLIPPED_90,
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.other = META_MONITOR_TRANSFORM_180,
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.expect = META_MONITOR_TRANSFORM_FLIPPED_270,
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},
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{
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.transform = META_MONITOR_TRANSFORM_FLIPPED_180,
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.other = META_MONITOR_TRANSFORM_FLIPPED_180,
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.expect = META_MONITOR_TRANSFORM_NORMAL,
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},
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{
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.transform = META_MONITOR_TRANSFORM_NORMAL,
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.other = -META_MONITOR_TRANSFORM_90,
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.expect = META_MONITOR_TRANSFORM_270,
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},
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{
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.transform = META_MONITOR_TRANSFORM_FLIPPED,
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.other = -META_MONITOR_TRANSFORM_90,
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.expect = META_MONITOR_TRANSFORM_FLIPPED_270,
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},
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{
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.transform = META_MONITOR_TRANSFORM_FLIPPED_180,
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.other = -META_MONITOR_TRANSFORM_270,
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.expect = META_MONITOR_TRANSFORM_FLIPPED_270,
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},
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{
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.transform = META_MONITOR_TRANSFORM_FLIPPED_180,
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.other = -META_MONITOR_TRANSFORM_FLIPPED_180,
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.expect = META_MONITOR_TRANSFORM_NORMAL,
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},
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};
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int i;
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for (i = 0; i < G_N_ELEMENTS (tests); i++)
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{
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MetaMonitorTransform result;
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result = meta_monitor_transform_transform (tests[i].transform,
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tests[i].other);
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g_assert_cmpint (result, ==, tests[i].expect);
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}
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}
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void
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init_monitor_transform_tests (void)
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{
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g_test_add_func ("/util/monitor-transform/transform", test_transform);
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}
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