diff options
Diffstat (limited to 'src/tests/kms-utils-unit-tests.c')
| -rw-r--r-- | src/tests/kms-utils-unit-tests.c | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/src/tests/kms-utils-unit-tests.c b/src/tests/kms-utils-unit-tests.c deleted file mode 100644 index 40b768b3e..000000000 --- a/src/tests/kms-utils-unit-tests.c +++ /dev/null @@ -1,267 +0,0 @@ -/* - * Copyright (C) 2021 Akihiko Odaki <akihiko.odaki@gmail.com> - * - * 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) any later version. - * - * 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 "config.h" - -#include <glib.h> - -#include "backends/native/meta-kms-utils.h" -#include "backends/native/meta-kms-update.h" - -typedef struct { - drmModeModeInfo drm_mode; - float expected_refresh_rate; -} RefreshRateTestCase; - -static const RefreshRateTestCase refresh_rate_test_cases[] = { - /* "cvt 640 480" */ - { - .drm_mode = { - .clock = 23975, - .hdisplay = 640, - .hsync_start = 664, - .hsync_end = 720, - .htotal = 800, - .vdisplay = 480, - .vsync_start = 483, - .vsync_end = 487, - .vtotal = 500, - .vscan = 0, - .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, - }, - .expected_refresh_rate = 59.9375, - }, - - /* "cvt 640 480" with htotal 0 */ - { - .drm_mode = { - .clock = 23975, - .hdisplay = 640, - .hsync_start = 664, - .hsync_end = 720, - .htotal = 0, - .vdisplay = 480, - .vsync_start = 483, - .vsync_end = 487, - .vtotal = 500, - .vscan = 0, - .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, - }, - .expected_refresh_rate = 0.0, - }, - - /* "cvt 640 480" with vtotal 0 */ - { - .drm_mode = { - .clock = 23975, - .hdisplay = 640, - .hsync_start = 664, - .hsync_end = 720, - .htotal = 800, - .vdisplay = 480, - .vsync_start = 483, - .vsync_end = 487, - .vtotal = 0, - .vscan = 0, - .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, - }, - .expected_refresh_rate = 0.0, - }, - - /* "cvt 320 240" with doubled clock and vscan 2 */ - { - .drm_mode = { - .clock = 12062, - .hdisplay = 320, - .hsync_start = 336, - .hsync_end = 360, - .htotal = 400, - .vdisplay = 240, - .vsync_start = 243, - .vsync_end = 247, - .vtotal = 252, - .vscan = 2, - .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, - }, - .expected_refresh_rate = 59.8313, - }, - - /* "cvt 15360 8640 180" */ - { - .drm_mode = { - .clock = 37793603, - .hdisplay = 15360, - .hsync_start = 16880, - .hsync_end = 18624, - .htotal = 21888, - .vdisplay = 8640, - .vsync_start = 8643, - .vsync_end = 8648, - .vtotal = 9593, - .vscan = 0, - .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, - }, - .expected_refresh_rate = 179.9939, - }, -}; - -static void -meta_test_kms_refresh_rate (void) -{ - size_t index; - - for (index = 0; index < G_N_ELEMENTS (refresh_rate_test_cases); index++) - { - const RefreshRateTestCase *test_case = refresh_rate_test_cases + index; - float refresh_rate; - - refresh_rate = - meta_calculate_drm_mode_refresh_rate (&test_case->drm_mode); - g_assert_cmpfloat_with_epsilon (refresh_rate, - test_case->expected_refresh_rate, - 0.0001); - } -} - -typedef struct -{ - drmModeModeInfo drm_mode; - int64_t expected_vblank_duration_us; -} VblankDurationTestCase; - -static const VblankDurationTestCase vblank_duration_test_cases[] = { - /* "cvt 640 480" */ - { - .drm_mode = { - .clock = 23975, - .hdisplay = 640, - .hsync_start = 664, - .hsync_end = 720, - .htotal = 800, - .vdisplay = 480, - .vsync_start = 483, - .vsync_end = 487, - .vtotal = 500, - .vscan = 0, - .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, - }, - .expected_vblank_duration_us = 668, - }, - - /* "cvt 640 480" with htotal 0 */ - { - .drm_mode = { - .clock = 23975, - .hdisplay = 640, - .hsync_start = 664, - .hsync_end = 720, - .htotal = 0, - .vdisplay = 480, - .vsync_start = 483, - .vsync_end = 487, - .vtotal = 500, - .vscan = 0, - .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, - }, - .expected_vblank_duration_us = 0, - }, - - /* "cvt 640 480" with vtotal 0 */ - { - .drm_mode = { - .clock = 23975, - .hdisplay = 640, - .hsync_start = 664, - .hsync_end = 720, - .htotal = 800, - .vdisplay = 480, - .vsync_start = 483, - .vsync_end = 487, - .vtotal = 0, - .vscan = 0, - .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC, - }, - .expected_vblank_duration_us = 0, - }, - - /* "cvt 640 480" with DBLSCAN */ - { - .drm_mode = { - .clock = 23975, - .hdisplay = 640, - .hsync_start = 664, - .hsync_end = 720, - .htotal = 800, - .vdisplay = 480, - .vsync_start = 483, - .vsync_end = 487, - .vtotal = 500, - .vscan = 0, - .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC | - DRM_MODE_FLAG_DBLSCAN, - }, - .expected_vblank_duration_us = 1335, - }, -}; - -static void -meta_test_kms_vblank_duration (void) -{ - size_t index; - - for (index = 0; index < G_N_ELEMENTS (vblank_duration_test_cases); index++) - { - const VblankDurationTestCase *test_case = vblank_duration_test_cases + index; - int64_t vblank_duration_us; - - vblank_duration_us = - meta_calculate_drm_mode_vblank_duration_us (&test_case->drm_mode); - g_assert_cmpint (vblank_duration_us, - ==, - test_case->expected_vblank_duration_us); - } -} - -static void -meta_test_kms_update_fixed16 (void) -{ - g_assert_cmpint (meta_fixed_16_from_int (12345), ==, 809041920); - g_assert_cmpint (meta_fixed_16_to_int (809041920), ==, 12345); - g_assert_cmpint (meta_fixed_16_from_int (-12345), ==, -809041920); - g_assert_cmpint (meta_fixed_16_to_int (-809041920), ==, -12345); -} - -static void -init_kms_utils_tests (void) -{ - g_test_add_func ("/backends/native/kms/refresh-rate", - meta_test_kms_refresh_rate); - g_test_add_func ("/backends/native/kms/vblank-duration", - meta_test_kms_vblank_duration); - g_test_add_func ("/backends/native/kms/update/fixed16", - meta_test_kms_update_fixed16); -} - -int -main (int argc, - char **argv) -{ - g_test_init (&argc, &argv, NULL); - init_kms_utils_tests (); - return g_test_run (); -} |