/* * Copyright © 2005 Red Hat, Inc. * * Permission to use, copy, modify, distribute, and sell this software * and its documentation for any purpose is hereby granted without * fee, provided that the above copyright notice appear in all copies * and that both that copyright notice and this permission notice * appear in supporting documentation, and that the name of * Red Hat, Inc. not be used in advertising or publicity pertaining to * distribution of the software without specific, written prior * permission. Red Hat, Inc. makes no representations about the * suitability of this software for any purpose. It is provided "as * is" without express or implied warranty. * * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL, * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * Author: Kristian Høgsberg */ #include "cairo-test.h" #include static void destroy_data1 (void *p) { *(int *) p = 1; } static void destroy_data2 (void *p) { *(int *) p = 2; } static cairo_test_status_t preamble (cairo_test_context_t *ctx) { static const cairo_user_data_key_t key1, key2; cairo_surface_t *surface; cairo_status_t status; int data1, data2; data1 = 0; data2 = 0; surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1); status = cairo_surface_set_user_data (surface, &key1, &data1, destroy_data1); if (status) goto error; status = cairo_surface_set_user_data (surface, &key2, &data2, destroy_data2); if (status) goto error; assert (cairo_surface_get_user_data (surface, &key1) == &data1); status = cairo_surface_set_user_data (surface, &key1, NULL, NULL); if (status) goto error; assert (cairo_surface_get_user_data (surface, &key1) == NULL); assert (data1 == 1); assert (data2 == 0); status = cairo_surface_set_user_data (surface, &key2, NULL, NULL); if (status) goto error; assert (data2 == 2); data1 = 0; status = cairo_surface_set_user_data (surface, &key1, &data1, NULL); if (status) goto error; status = cairo_surface_set_user_data (surface, &key1, NULL, NULL); if (status) goto error; assert (data1 == 0); assert (cairo_surface_get_user_data (surface, &key1) == NULL); status = cairo_surface_set_user_data (surface, &key1, &data1, destroy_data1); if (status) goto error; cairo_surface_destroy (surface); assert (data1 == 1); assert (data2 == 2); return CAIRO_TEST_SUCCESS; error: cairo_surface_destroy (surface); return cairo_test_status_from_status (ctx, status); } CAIRO_TEST (user_data, "Test setting and getting random bits of user data.", "api", /* keywords */ NULL, /* requirements */ 0, 0, preamble, NULL)