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Diffstat (limited to 'src/tests/clutter-test-utils.c')
| -rw-r--r-- | src/tests/clutter-test-utils.c | 473 |
1 files changed, 0 insertions, 473 deletions
diff --git a/src/tests/clutter-test-utils.c b/src/tests/clutter-test-utils.c deleted file mode 100644 index de4b94e23..000000000 --- a/src/tests/clutter-test-utils.c +++ /dev/null @@ -1,473 +0,0 @@ -#include "clutter-test-utils.h" - -#include <stdlib.h> -#include <glib-object.h> -#include <clutter/clutter.h> - -#include "compositor/meta-plugin-manager.h" -#include "core/meta-context-private.h" - -typedef struct { - gpointer dummy_field; -} ClutterTestEnvironment; - -static ClutterTestEnvironment *test_environ = NULL; - -static GMainLoop *clutter_test_main_loop = NULL; - -#define DBUS_NAME_WARNING "Lost or failed to acquire name" - -static gboolean -log_func (const gchar *log_domain, - GLogLevelFlags log_level, - const gchar *message, - gpointer user_data) -{ - if ((log_level & G_LOG_LEVEL_WARNING) && - g_strcmp0 (log_domain, "mutter") == 0 && - g_str_has_prefix (message, DBUS_NAME_WARNING)) - return FALSE; - - return TRUE; -} - -/* - * clutter_test_init: - * @argc: (inout): number of arguments in @argv - * @argv: (inout) (array length=argc) (nullable): array of arguments - * - * Initializes the Clutter test environment. - * - * Since: 1.18 - */ -void -clutter_test_init (int *argc, - char ***argv) -{ - MetaContext *context; - - context = meta_create_test_context (META_CONTEXT_TEST_TYPE_NESTED, - META_CONTEXT_TEST_FLAG_NO_X11); - g_assert (meta_context_configure (context, argc, argv, NULL)); - g_assert (meta_context_setup (context, NULL)); - - test_environ = g_new0 (ClutterTestEnvironment, 1); - - g_assert (meta_context_start (context, NULL)); - - clutter_test_main_loop = g_main_loop_new (NULL, FALSE); -} - -/** - * clutter_test_get_stage: - * - * Retrieves the #ClutterStage used for testing. - * - * Return value: (transfer none): the stage used for testing - * - * Since: 1.18 - */ -ClutterActor * -clutter_test_get_stage (void) -{ - MetaBackend *backend = meta_get_backend (); - - return meta_backend_get_stage (backend); -} - -typedef struct { - gpointer test_func; - gpointer test_data; - GDestroyNotify test_notify; -} ClutterTestData; - -static gboolean -list_equal_unsorted (GList *list_a, - GList *list_b) -{ - GList *l_a; - GList *l_b; - - for (l_a = list_a, l_b = list_b; - l_a && l_b; - l_a = l_a->next, l_b = l_b->next) - { - if (l_a->data != l_b->data) - return FALSE; - } - - return !l_a && !l_b; -} - -static void -clutter_test_func_wrapper (gconstpointer data_) -{ - const ClutterTestData *data = data_; - ClutterActor *stage; - GList *pre_stage_children; - GList *post_stage_children; - - g_test_log_set_fatal_handler (log_func, NULL); - - /* ensure that the previous test state has been cleaned up */ - stage = clutter_test_get_stage (); - clutter_actor_hide (stage); - - pre_stage_children = clutter_actor_get_children (stage); - - if (data->test_data != NULL) - { - GTestDataFunc test_func = data->test_func; - - test_func (data->test_data); - } - else - { - GTestFunc test_func = data->test_func; - - test_func (); - } - - if (data->test_notify != NULL) - data->test_notify (data->test_data); - - post_stage_children = clutter_actor_get_children (stage); - - g_assert_true (list_equal_unsorted (pre_stage_children, post_stage_children)); - - g_list_free (pre_stage_children); - g_list_free (post_stage_children); - - clutter_actor_hide (stage); -} - -/** - * clutter_test_add: (skip) - * @test_path: unique path for identifying the test - * @test_func: function containing the test - * - * Adds a test unit to the Clutter test environment. - * - * See also: g_test_add() - * - * Since: 1.18 - */ -void -clutter_test_add (const char *test_path, - GTestFunc test_func) -{ - clutter_test_add_data_full (test_path, (GTestDataFunc) test_func, NULL, NULL); -} - -/** - * clutter_test_add_data: (skip) - * @test_path: unique path for identifying the test - * @test_func: function containing the test - * @test_data: data to pass to the test function - * - * Adds a test unit to the Clutter test environment. - * - * See also: g_test_add_data_func() - * - * Since: 1.18 - */ -void -clutter_test_add_data (const char *test_path, - GTestDataFunc test_func, - gpointer test_data) -{ - clutter_test_add_data_full (test_path, test_func, test_data, NULL); -} - -/** - * clutter_test_add_data_full: - * @test_path: unique path for identifying the test - * @test_func: (scope notified): function containing the test - * @test_data: (closure): data to pass to the test function - * @test_notify: function called when the test function ends - * - * Adds a test unit to the Clutter test environment. - * - * See also: g_test_add_data_func_full() - * - * Since: 1.18 - */ -void -clutter_test_add_data_full (const char *test_path, - GTestDataFunc test_func, - gpointer test_data, - GDestroyNotify test_notify) -{ - ClutterTestData *data; - - g_return_if_fail (test_path != NULL); - g_return_if_fail (test_func != NULL); - - g_assert (test_environ != NULL); - - data = g_new (ClutterTestData, 1); - data->test_func = test_func; - data->test_data = test_data; - data->test_notify = test_notify; - - g_test_add_data_func_full (test_path, data, - clutter_test_func_wrapper, - g_free); -} - -/** - * clutter_test_run: - * - * Runs the test suite using the units added by calling - * clutter_test_add(). - * - * The typical test suite is composed of a list of functions - * called by clutter_test_run(), for instance: - * - * |[ - * static void unit_foo (void) { ... } - * - * static void unit_bar (void) { ... } - * - * static void unit_baz (void) { ... } - * - * int - * main (int argc, char *argv[]) - * { - * clutter_test_init (&argc, &argv); - * - * clutter_test_add ("/unit/foo", unit_foo); - * clutter_test_add ("/unit/bar", unit_bar); - * clutter_test_add ("/unit/baz", unit_baz); - * - * return clutter_test_run (); - * } - * ]| - * - * Return value: the exit code for the test suite - * - * Since: 1.18 - */ -int -clutter_test_run (void) -{ - int res; - - g_assert (test_environ != NULL); - - res = g_test_run (); - - g_free (test_environ); - - return res; -} - -void -clutter_test_main (void) -{ - g_assert_nonnull (clutter_test_main_loop); - - g_main_loop_run (clutter_test_main_loop); -} - -void -clutter_test_quit (void) -{ - g_assert_nonnull (clutter_test_main_loop); - - g_main_loop_quit (clutter_test_main_loop); -} - -typedef struct { - ClutterActor *stage; - - graphene_point_t point; - - gpointer result; - - guint check_actor : 1; - guint check_color : 1; - - guint was_painted : 1; -} ValidateData; - -static gboolean -validate_stage (gpointer data_) -{ - ValidateData *data = data_; - - if (data->check_actor) - { - data->result = - clutter_stage_get_actor_at_pos (CLUTTER_STAGE (data->stage), - CLUTTER_PICK_ALL, - data->point.x, - data->point.y); - } - - if (data->check_color) - { - data->result = - clutter_stage_read_pixels (CLUTTER_STAGE (data->stage), - data->point.x, - data->point.y, - 1, 1); - } - - if (!g_test_verbose ()) - { - clutter_actor_hide (data->stage); - data->was_painted = TRUE; - } - - return G_SOURCE_REMOVE; -} - -static gboolean -on_key_press_event (ClutterActor *stage, - ClutterEvent *event, - gpointer data_) -{ - ValidateData *data = data_; - - if (data->stage == stage && - clutter_event_get_key_symbol (event) == CLUTTER_KEY_Escape) - { - clutter_actor_hide (stage); - - data->was_painted = TRUE; - } - - return CLUTTER_EVENT_PROPAGATE; -} - -/** - * clutter_test_check_actor_at_point: - * @stage: a #ClutterStage - * @point: coordinates to check - * @actor: the expected actor at the given coordinates - * @result: (out) (nullable): actor at the coordinates - * - * Checks the given coordinates of the @stage and compares the - * actor found there with the given @actor. - * - * Returns: %TRUE if the actor at the given coordinates matches - * - * Since: 1.18 - */ -gboolean -clutter_test_check_actor_at_point (ClutterActor *stage, - const graphene_point_t *point, - ClutterActor *actor, - ClutterActor **result) -{ - ValidateData *data; - gulong press_id = 0; - - g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE); - g_return_val_if_fail (point != NULL, FALSE); - g_return_val_if_fail (CLUTTER_IS_ACTOR (stage), FALSE); - g_return_val_if_fail (result != NULL, FALSE); - - data = g_new0 (ValidateData, 1); - data->stage = stage; - data->point = *point; - data->check_actor = TRUE; - - if (g_test_verbose ()) - { - g_printerr ("Press ESC to close the stage and resume the test\n"); - press_id = g_signal_connect (stage, "key-press-event", - G_CALLBACK (on_key_press_event), - data); - } - - clutter_actor_show (stage); - - clutter_threads_add_repaint_func_full (CLUTTER_REPAINT_FLAGS_POST_PAINT, - validate_stage, - data, - NULL); - - while (!data->was_painted) - g_main_context_iteration (NULL, TRUE); - - *result = data->result; - - g_clear_signal_handler (&press_id, stage); - - g_free (data); - - return *result == actor; -} - -/** - * clutter_test_check_color_at_point: - * @stage: a #ClutterStage - * @point: coordinates to check - * @color: expected color - * @result: (out caller-allocates): color at the given coordinates - * - * Checks the color at the given coordinates on @stage, and matches - * it with the red, green, and blue channels of @color. The alpha - * component of @color and @result is ignored. - * - * Returns: %TRUE if the colors match - * - * Since: 1.18 - */ -gboolean -clutter_test_check_color_at_point (ClutterActor *stage, - const graphene_point_t *point, - const ClutterColor *color, - ClutterColor *result) -{ - ValidateData *data; - gboolean retval; - guint8 *buffer; - gulong press_id = 0; - - g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE); - g_return_val_if_fail (point != NULL, FALSE); - g_return_val_if_fail (color != NULL, FALSE); - g_return_val_if_fail (result != NULL, FALSE); - - data = g_new0 (ValidateData, 1); - data->stage = stage; - data->point = *point; - data->check_color = TRUE; - - if (g_test_verbose ()) - { - g_printerr ("Press ESC to close the stage and resume the test\n"); - press_id = g_signal_connect (stage, "key-press-event", - G_CALLBACK (on_key_press_event), - data); - } - - clutter_actor_show (stage); - - clutter_threads_add_repaint_func_full (CLUTTER_REPAINT_FLAGS_POST_PAINT, - validate_stage, - data, - NULL); - - while (!data->was_painted) - g_main_context_iteration (NULL, TRUE); - - g_clear_signal_handler (&press_id, stage); - - buffer = data->result; - - clutter_color_init (result, buffer[0], buffer[1], buffer[2], 255); - - /* we only check the color channels, so we can't use clutter_color_equal() */ - retval = buffer[0] == color->red && - buffer[1] == color->green && - buffer[2] == color->blue; - - g_free (data->result); - g_free (data); - - return retval; -} |