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tests/kms/device: Add power saving test

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Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2159>
This commit is contained in:
Jonas Ådahl 2021-06-28 09:21:44 +02:00 committed by Marge Bot
parent 2e774e8e14
commit 3472ff50ce
1 changed files with 90 additions and 0 deletions
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90
src/tests/native-kms-device.c
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@ -324,6 +324,94 @@ meta_test_kms_device_mode_set (void)
release_connector_state (&connector_state);
}
static void
meta_test_kms_device_power_save (void)
{
MetaKmsDevice *device;
MetaKmsUpdate *update;
MetaKmsCrtc *crtc;
MetaKmsConnector *connector;
MetaKmsMode *mode;
MetaKmsPlane *primary_plane;
g_autoptr (MetaDrmBuffer) primary_buffer = NULL;
const MetaKmsCrtcState *crtc_state;
const MetaKmsConnectorState *connector_state;
device = meta_get_test_kms_device (test_context);
crtc = meta_get_test_kms_crtc (device);
connector = meta_get_test_kms_connector (device);
mode = meta_kms_connector_get_preferred_mode (connector);
primary_plane = meta_kms_device_get_primary_plane_for (device, crtc);
primary_buffer = meta_create_test_mode_dumb_buffer (device, mode);
/*
* Set mode and assign primary plane.
*/
update = meta_kms_update_new (device);
meta_kms_update_mode_set (update, crtc,
g_list_append (NULL, connector),
mode);
meta_kms_update_assign_plane (update,
crtc,
primary_plane,
primary_buffer,
meta_get_mode_fixed_rect_16 (mode),
meta_get_mode_rect (mode),
META_KMS_ASSIGN_PLANE_FLAG_NONE);
meta_kms_device_process_update_sync (device, update,
META_KMS_UPDATE_FLAG_NONE);
meta_kms_update_free (update);
g_assert_true (meta_kms_crtc_is_active (crtc));
/*
* Enable power saving mode.
*/
update = meta_kms_update_new (device);
meta_kms_update_set_power_save (update);
meta_kms_device_process_update_sync (device, update,
META_KMS_UPDATE_FLAG_NONE);
meta_kms_update_free (update);
g_assert_false (meta_kms_crtc_is_active (crtc));
crtc_state = meta_kms_crtc_get_current_state (crtc);
g_assert_nonnull (crtc_state);
g_assert_false (crtc_state->is_active);
g_assert_false (crtc_state->is_drm_mode_valid);
connector_state = meta_kms_connector_get_current_state (connector);
g_assert_nonnull (connector_state);
g_assert_cmpuint (connector_state->current_crtc_id, ==, 0);
/*
* Disable power saving mode by mode setting again.
*/
update = meta_kms_update_new (device);
meta_kms_update_mode_set (update, crtc,
g_list_append (NULL, connector),
mode);
meta_kms_update_assign_plane (update,
crtc,
primary_plane,
primary_buffer,
meta_get_mode_fixed_rect_16 (mode),
meta_get_mode_rect (mode),
META_KMS_ASSIGN_PLANE_FLAG_NONE);
meta_kms_device_process_update_sync (device, update,
META_KMS_UPDATE_FLAG_NONE);
meta_kms_update_free (update);
g_assert_true (meta_kms_crtc_is_active (crtc));
connector_state = meta_kms_connector_get_current_state (connector);
g_assert_nonnull (connector_state);
g_assert_cmpuint (connector_state->current_crtc_id,
==,
meta_kms_crtc_get_id (crtc));
}
static void
init_tests (void)
{
@ -331,6 +419,8 @@ init_tests (void)
meta_test_kms_device_sanity);
g_test_add_func ("/backends/native/kms/device/mode-set",
meta_test_kms_device_mode_set);
g_test_add_func ("/backends/native/kms/device/power-save",
meta_test_kms_device_power_save);
}
int