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/*
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 * Copyright © 2011 Uli Schlachter
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 *
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 * Permission is hereby granted, free of charge, to any person
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 * obtaining a copy of this software and associated documentation
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 * files (the "Software"), to deal in the Software without
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 * restriction, including without limitation the rights to use, copy,
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 * modify, merge, publish, distribute, sublicense, and/or sell copies
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 * of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be
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 * included in all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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 * SOFTWARE.
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 *
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 * Author: Uli Schlachter <psychon@znc.in>
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 */
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#include "cairo-test.h"

            

        

            

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#define WIDTH 3000

            

        

            

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#define HEIGHT 3000

            

        

            

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static cairo_test_status_t

            

        

            

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draw (cairo_t *cr, int width, int height)

            

        

            

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{

            

        

            

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    cairo_surface_t *surface;

            

        

            

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    cairo_surface_t *image;

            

        

            

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    cairo_t *cr2;

            

        

            

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    /* We use a similar surface to have way smaller ref images */

            

        

            

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    surface = cairo_surface_create_similar (cairo_get_target (cr),

            

        

            

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					    CAIRO_CONTENT_COLOR_ALPHA,

            

        

            

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					    WIDTH, HEIGHT);

            

        

            

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    /* First we have to defeat xcb's deferred clear */

            

        

            

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    cr2 = cairo_create (surface);

            

        

            

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    cairo_test_paint_checkered (cr2);

            

        

            

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    cairo_destroy (cr2);

            

        

            

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    /* Now we try to map this to an image. This will try to use shared memory

            

        

            

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     * but fail the allocation, because of the huge surface. */

            

        

            

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    image = cairo_surface_map_to_image (surface, NULL);

            

        

            

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    cairo_surface_unmap_image (surface, image);

            

        

            

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    /* Finally we make sure that errors aren't lost. */

            

        

            

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    cairo_set_source_surface (cr, surface, 0, 0);

            

        

            

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    cairo_paint (cr);

            

        

            

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    cairo_surface_destroy (surface);

            

        

            

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    return CAIRO_TEST_SUCCESS;

            

        

            

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}

            

        

            

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CAIRO_TEST (xcb_huge_image_shm,

            

        

            

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	    "Force a failed shm allocation when receiving an image",

            

        

            

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	    "xcb", /* keywords */

            

        

            

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	    NULL, /* requirements */

            

        

            

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	    2, 2,

            

        

            

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	    NULL, draw)