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tests/kms/update: Add test for page flip feedbacks

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Only tests the expected success path, i.e. when we receive a page flip
event.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2853>
This commit is contained in:
Jonas Ådahl 2021-06-24 14:59:48 +02:00 committed by Marge Bot
parent e65c6f18b3
commit d1506fbb78
2 changed files with 154 additions and 0 deletions
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1
src/backends/native/meta-kms-update.h
View File

@ -145,6 +145,7 @@ MetaKmsPlaneAssignment * meta_kms_update_unassign_plane (MetaKmsUpdate *update,
MetaKmsCrtc *crtc,
MetaKmsPlane *plane);
META_EXPORT_TEST
void meta_kms_update_add_page_flip_listener (MetaKmsUpdate *update,
MetaKmsCrtc *crtc,
const MetaKmsPageFlipListenerVtable *vtable,

153
src/tests/native-kms-updates.c
View File

@ -217,6 +217,157 @@ meta_test_kms_update_mode_sets (void)
meta_kms_update_free (update);
}
typedef enum _PageFlipState
{
INIT,
PAGE_FLIPPED,
DESTROYED,
} PageFlipState;
typedef struct _PageFlipData
{
GMainLoop *loop;
GThread *thread;
PageFlipState state;
} PageFlipData;
static void
page_flip_feedback_flipped (MetaKmsCrtc *kms_crtc,
unsigned int sequence,
unsigned int tv_sec,
unsigned int tv_usec,
gpointer user_data)
{
PageFlipData *data = user_data;
g_assert (data->thread == g_thread_self ());
g_assert_cmpint (data->state, ==, INIT);
data->state = PAGE_FLIPPED;
}
static void
page_flip_feedback_ready (MetaKmsCrtc *kms_crtc,
gpointer user_data)
{
g_assert_not_reached ();
}
static void
page_flip_feedback_mode_set_fallback (MetaKmsCrtc *kms_crtc,
gpointer user_data)
{
g_assert_not_reached ();
}
static void
page_flip_feedback_discarded (MetaKmsCrtc *kms_crtc,
gpointer user_data,
const GError *error)
{
g_assert_not_reached ();
}
static const MetaKmsPageFlipListenerVtable page_flip_listener_vtable = {
.flipped = page_flip_feedback_flipped,
.ready = page_flip_feedback_ready,
.mode_set_fallback = page_flip_feedback_mode_set_fallback,
.discarded = page_flip_feedback_discarded,
};
static void
page_flip_data_destroy (gpointer user_data)
{
PageFlipData *data = user_data;
g_assert (data->thread == g_thread_self ());
g_assert_cmpint (data->state, ==, PAGE_FLIPPED);
data->state = DESTROYED;
g_main_loop_quit (data->loop);
}
static void
meta_test_kms_update_page_flip (void)
{
MetaKmsDevice *device;
MetaKmsUpdate *update;
MetaKmsCrtc *crtc;
MetaKmsConnector *connector;
MetaKmsMode *mode;
g_autoptr (MetaDrmBuffer) primary_buffer1 = NULL;
g_autoptr (MetaDrmBuffer) primary_buffer2 = NULL;
MetaKmsPlane *primary_plane;
PageFlipData data = {};
MetaKmsFeedback *feedback;
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);
update = meta_kms_update_new (device);
meta_kms_update_mode_set (update, crtc,
g_list_append (NULL, connector),
mode);
primary_buffer1 = meta_create_test_mode_dumb_buffer (device, mode);
primary_plane = meta_kms_device_get_primary_plane_for (device, crtc);
meta_kms_update_assign_plane (update,
crtc,
primary_plane,
primary_buffer1,
meta_get_mode_fixed_rect_16 (mode),
meta_get_mode_rect (mode),
META_KMS_ASSIGN_PLANE_FLAG_NONE);
data.loop = g_main_loop_new (NULL, FALSE);
data.thread = g_thread_self ();
meta_kms_update_add_page_flip_listener (update, crtc,
&page_flip_listener_vtable,
META_KMS_PAGE_FLIP_LISTENER_FLAG_NONE,
&data,
page_flip_data_destroy);
feedback =
meta_kms_device_process_update_sync (device, update,
META_KMS_UPDATE_FLAG_NONE);
meta_kms_feedback_free (feedback);
meta_kms_update_free (update);
g_main_loop_run (data.loop);
g_assert_cmpint (data.state, ==, DESTROYED);
data.state = INIT;
update = meta_kms_update_new (device);
primary_buffer2 = meta_create_test_mode_dumb_buffer (device, mode);
meta_kms_update_assign_plane (update,
crtc,
primary_plane,
primary_buffer2,
meta_get_mode_fixed_rect_16 (mode),
meta_get_mode_rect (mode),
META_KMS_ASSIGN_PLANE_FLAG_NONE);
meta_kms_update_add_page_flip_listener (update, crtc,
&page_flip_listener_vtable,
META_KMS_PAGE_FLIP_LISTENER_FLAG_NONE,
&data,
page_flip_data_destroy);
feedback =
meta_kms_device_process_update_sync (device, update,
META_KMS_UPDATE_FLAG_NONE);
meta_kms_feedback_free (feedback);
meta_kms_update_free (update);
g_main_loop_run (data.loop);
g_assert_cmpint (data.state, ==, DESTROYED);
g_main_loop_unref (data.loop);
}
static void
init_tests (void)
{
@ -228,6 +379,8 @@ init_tests (void)
meta_test_kms_update_plane_assignments);
g_test_add_func ("/backends/native/kms/update/mode-sets",
meta_test_kms_update_mode_sets);
g_test_add_func ("/backends/native/kms/update/page-flip",
meta_test_kms_update_page_flip);
}
int