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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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#include "cairo.h"

            

        

            

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static cairo_surface_t *

            

        

            

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create_image (int width, int height)

            

        

            

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{

            

        

            

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    cairo_surface_t *surface;

            

        

            

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    cairo_t *cr;

            

        

            

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    surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, width, height);

            

        

            

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    /* Paint something random to the image */

            

        

            

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    cr = cairo_create (surface);

            

        

            

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    cairo_surface_destroy (surface);

            

        

            

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    cairo_set_source_rgb (cr, 0, 1, 1);

            

        

            

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    cairo_paint (cr);

            

        

            

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    surface = cairo_surface_reference (cairo_get_target (cr));

            

        

            

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    cairo_destroy (cr);

            

        

            

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    return surface;

            

        

            

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}

            

        

            

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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 *image;

            

        

            

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    /* Image has to have same geometry as xcb surface to be added as a snapshot */

            

        

            

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    image = create_image (width, height);

            

        

            

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    cairo_set_source_surface (cr, image, 0, 0);

            

        

            

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    cairo_surface_destroy (image);

            

        

            

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    /* This attaches the tested xcb surface as a snapshot */

            

        

            

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    cairo_paint (cr);

            

        

            

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    /* Now cairo is modifying a snapshot which fails an

            

        

            

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     * assert in _cairo_surface_begin_modification */

            

        

            

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    cairo_paint (cr);

            

        

            

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    return CAIRO_TEST_SUCCESS;

            

        

            

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}

            

        

            

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CAIRO_TEST (xcb_snapshot_assert,

            

        

            

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	    "Test a wrong _cairo_surface_attach_snapshot call",

            

        

            

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	    "xcb", /* keywords */

            

        

            

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	    NULL, /* requirements */

            

        

            

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	    2, 2,

            

        

            

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	    NULL, draw)