Grcov report - user-data.c

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/*

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 * Copyright © 2005 Red Hat, Inc.

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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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 * 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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 * 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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2

destroy_data1 (void *p)

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2

    *(int *) p = 1;

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2

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static void

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1

destroy_data2 (void *p)

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1

    *(int *) p = 2;

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1

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static cairo_test_status_t

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1

preamble (cairo_test_context_t *ctx)

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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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1

    data1 = 0;

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1

    data2 = 0;

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1

    surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);

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1

    status = cairo_surface_set_user_data (surface, &key1, &data1, destroy_data1);

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1

    if (status)

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	goto error;

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1

    status = cairo_surface_set_user_data (surface, &key2, &data2, destroy_data2);

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1

    if (status)

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	goto error;

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1

    assert (cairo_surface_get_user_data (surface, &key1) == &data1);

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1

    status = cairo_surface_set_user_data (surface, &key1, NULL, NULL);

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1

    if (status)

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	goto error;

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1

    assert (cairo_surface_get_user_data (surface, &key1) == NULL);

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1

    assert (data1 == 1);

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1

    assert (data2 == 0);

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1

    status = cairo_surface_set_user_data (surface, &key2, NULL, NULL);

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1

    if (status)

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	goto error;

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1

    assert (data2 == 2);

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1

    data1 = 0;

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1

    status = cairo_surface_set_user_data (surface, &key1, &data1, NULL);

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1

    if (status)

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	goto error;

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1

    status = cairo_surface_set_user_data (surface, &key1, NULL, NULL);

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1

    if (status)

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	goto error;

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1

    assert (data1 == 0);

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1

    assert (cairo_surface_get_user_data (surface, &key1) == NULL);

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1

    status = cairo_surface_set_user_data (surface, &key1, &data1, destroy_data1);

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1

    if (status)

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	goto error;

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1

    cairo_surface_destroy (surface);

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    assert (data1 == 1);

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1

    assert (data2 == 2);

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1

    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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1

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)