From 530ffd0b7d3c39757b20f00716e486b5caf89aff Mon Sep 17 00:00:00 2001 From: sanine Date: Wed, 12 Oct 2022 12:03:23 -0500 Subject: add cairo --- libs/cairo-1.16.0/test/user-data.c | 110 +++++++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 libs/cairo-1.16.0/test/user-data.c (limited to 'libs/cairo-1.16.0/test/user-data.c') diff --git a/libs/cairo-1.16.0/test/user-data.c b/libs/cairo-1.16.0/test/user-data.c new file mode 100644 index 0000000..532107a --- /dev/null +++ b/libs/cairo-1.16.0/test/user-data.c @@ -0,0 +1,110 @@ +/* + * 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) -- cgit v1.2.1