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af26560f25
Various minor tweaks to convert asserts into error returns and to improve error checking on intermediate surfaces.
110 lines
3.1 KiB
C
110 lines
3.1 KiB
C
/*
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* Copyright © 2005 Red Hat, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of
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* Red Hat, Inc. not be used in advertising or publicity pertaining to
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* distribution of the software without specific, written prior
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* permission. Red Hat, Inc. makes no representations about the
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* suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
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* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Author: Kristian Høgsberg <krh@redhat.com>
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*/
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#include "cairo-test.h"
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#include <assert.h>
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static void
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destroy_data1 (void *p)
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{
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*(int *) p = 1;
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}
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static void
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destroy_data2 (void *p)
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{
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*(int *) p = 2;
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}
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static cairo_test_status_t
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preamble (cairo_test_context_t *ctx)
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{
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static const cairo_user_data_key_t key1, key2;
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cairo_surface_t *surface;
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cairo_status_t status;
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int data1, data2;
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data1 = 0;
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data2 = 0;
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surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
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status = cairo_surface_set_user_data (surface, &key1, &data1, destroy_data1);
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if (status)
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goto error;
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status = cairo_surface_set_user_data (surface, &key2, &data2, destroy_data2);
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if (status)
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goto error;
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assert (cairo_surface_get_user_data (surface, &key1) == &data1);
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status = cairo_surface_set_user_data (surface, &key1, NULL, NULL);
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if (status)
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goto error;
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assert (cairo_surface_get_user_data (surface, &key1) == NULL);
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assert (data1 == 1);
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assert (data2 == 0);
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status = cairo_surface_set_user_data (surface, &key2, NULL, NULL);
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if (status)
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goto error;
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assert (data2 == 2);
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data1 = 0;
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status = cairo_surface_set_user_data (surface, &key1, &data1, NULL);
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if (status)
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goto error;
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status = cairo_surface_set_user_data (surface, &key1, NULL, NULL);
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if (status)
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goto error;
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assert (data1 == 0);
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assert (cairo_surface_get_user_data (surface, &key1) == NULL);
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status = cairo_surface_set_user_data (surface, &key1, &data1, destroy_data1);
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if (status)
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goto error;
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cairo_surface_destroy (surface);
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assert (data1 == 1);
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assert (data2 == 2);
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return CAIRO_TEST_SUCCESS;
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error:
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cairo_surface_destroy (surface);
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return cairo_test_status_from_status (ctx, status);
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}
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CAIRO_TEST (user_data,
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"Test setting and getting random bits of user data.",
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"api", /* keywords */
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NULL, /* requirements */
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0, 0,
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preamble, NULL)
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