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monitor-unit-tests: Add tests to verify config manager history

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Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1233>
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Marco Trevisan (Treviño) 2021-07-27 18:01:47 +02:00 committed by Jonas Ådahl
parent d773aaf7a9
commit db68a2a91c
1 changed files with 163 additions and 0 deletions
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163
src/tests/monitor-unit-tests.c
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@ -276,6 +276,160 @@ emulate_hotplug (MetaMonitorTestSetup *test_setup)
g_usleep (G_USEC_PER_SEC / 100);
}
static void
meta_test_monitor_config_store_set_current_on_empty (void)
{
g_autoptr (MetaMonitorsConfig) linear_config = NULL;
MetaBackend *backend = meta_get_backend ();
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaMonitorConfigManager *config_manager = monitor_manager->config_manager;
MetaMonitorsConfig *old_current;
linear_config = meta_monitor_config_manager_create_linear (config_manager);
old_current = meta_monitor_config_manager_get_current (config_manager);
g_assert_null (old_current);
g_assert_nonnull (linear_config);
meta_monitor_config_manager_set_current (config_manager, linear_config);
g_assert (meta_monitor_config_manager_get_current (config_manager) ==
linear_config);
g_assert (meta_monitor_config_manager_get_current (config_manager) !=
old_current);
g_assert_null (meta_monitor_config_manager_get_previous (config_manager));
g_assert_null (meta_monitor_config_manager_pop_previous (config_manager));
}
static void
meta_test_monitor_config_store_set_current (void)
{
g_autoptr (MetaMonitorsConfig) linear_config = NULL;
g_autoptr (MetaMonitorsConfig) fallback_config = NULL;
MetaBackend *backend = meta_get_backend ();
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaMonitorConfigManager *config_manager = monitor_manager->config_manager;
MetaMonitorsConfig *old_current;
fallback_config =
meta_monitor_config_manager_create_fallback (config_manager);
linear_config = meta_monitor_config_manager_create_linear (config_manager);
g_assert_nonnull (linear_config);
g_assert_nonnull (fallback_config);
meta_monitor_config_manager_set_current (config_manager, fallback_config);
g_assert (meta_monitor_config_manager_get_current (config_manager) ==
fallback_config);
old_current = meta_monitor_config_manager_get_current (config_manager);
meta_monitor_config_manager_set_current (config_manager, linear_config);
g_assert (old_current != linear_config);
g_assert_nonnull (old_current);
g_assert (meta_monitor_config_manager_get_current (config_manager) ==
linear_config);
g_assert (meta_monitor_config_manager_get_previous (config_manager) ==
old_current);
g_assert (meta_monitor_config_manager_pop_previous (config_manager) ==
old_current);
g_assert_null (meta_monitor_config_manager_get_previous (config_manager));
g_assert_null (meta_monitor_config_manager_pop_previous (config_manager));
}
static void
meta_test_monitor_config_store_set_current_max_size (void)
{
/* Keep this in sync with CONFIG_HISTORY_MAX_SIZE */
const unsigned int config_history_max_size = 3;
g_autolist (MetaMonitorsConfig) added = NULL;
MetaBackend *backend = meta_get_backend ();
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaMonitorConfigManager *config_manager = monitor_manager->config_manager;
MetaMonitorsConfig *previous = NULL;
MetaMonitorsConfig *config;
unsigned int i;
for (i = 0; i < config_history_max_size; i++)
{
g_autoptr (MetaMonitorsConfig) linear_config = NULL;
linear_config = meta_monitor_config_manager_create_linear (config_manager);
g_assert_nonnull (linear_config);
g_assert (!g_list_find (added, linear_config));
if (i > 0)
{
g_assert (previous !=
meta_monitor_config_manager_get_current (config_manager));
}
previous = meta_monitor_config_manager_get_current (config_manager);
meta_monitor_config_manager_set_current (config_manager, linear_config);
added = g_list_prepend (added, g_object_ref (linear_config));
g_assert (meta_monitor_config_manager_get_current (config_manager)
== linear_config);
g_assert (meta_monitor_config_manager_get_previous (config_manager)
== previous);
}
for (i = 0; i < config_history_max_size - 1; i++)
{
g_autoptr (MetaMonitorsConfig) fallback = NULL;
fallback = meta_monitor_config_manager_create_fallback (config_manager);
g_assert_nonnull (fallback);
meta_monitor_config_manager_set_current (config_manager, fallback);
added = g_list_prepend (added, g_steal_pointer (&fallback));
}
g_assert_cmpuint (g_list_length (added), >, config_history_max_size);
config = meta_monitor_config_manager_get_current (config_manager);
g_assert (config == g_list_nth_data (added, 0));
for (i = 0; i < config_history_max_size; i++)
{
config = meta_monitor_config_manager_get_previous (config_manager);
g_assert_nonnull (config);
g_assert (meta_monitor_config_manager_pop_previous (config_manager)
== config);
g_assert (config == g_list_nth_data (added, i + 1));
}
config = meta_monitor_config_manager_get_previous (config_manager);
g_assert_null (config);
g_assert_null (meta_monitor_config_manager_pop_previous (config_manager));
g_assert (config != g_list_nth_data (added, config_history_max_size));
g_assert_nonnull (g_list_nth_data (added, config_history_max_size + 1));
}
static void
meta_test_monitor_config_store_set_current_null (void)
{
MetaBackend *backend = meta_get_backend ();
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaMonitorConfigManager *config_manager = monitor_manager->config_manager;
MetaMonitorsConfig *previous;
previous = meta_monitor_config_manager_get_current (config_manager);
g_assert_null (previous);
meta_monitor_config_manager_set_current (config_manager, NULL);
g_assert_null (meta_monitor_config_manager_get_current (config_manager));
g_assert_null (meta_monitor_config_manager_get_previous (config_manager));
g_assert_null (meta_monitor_config_manager_pop_previous (config_manager));
}
static void
meta_test_monitor_one_disconnected_linear_config (void)
{
@ -6888,6 +7042,15 @@ init_monitor_tests (void)
{
meta_monitor_manager_test_init_test_setup (create_initial_test_setup);
add_monitor_test ("/backends/monitor/config-store/set_current-on-empty",
meta_test_monitor_config_store_set_current_on_empty);
add_monitor_test ("/backends/monitor/config-store/set_current",
meta_test_monitor_config_store_set_current);
add_monitor_test ("/backends/monitor/config-store/set_current-max-size",
meta_test_monitor_config_store_set_current_max_size);
add_monitor_test ("/backends/monitor/config-store/set_current-null",
meta_test_monitor_config_store_set_current_null);
add_monitor_test ("/backends/monitor/initial-linear-config",
meta_test_monitor_initial_linear_config);
add_monitor_test ("/backends/monitor/one-disconnected-linear-config",