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/*
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 * Copyright © 2011 Intel Corporation
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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: Chris Wilson <chris@chris-wilson.co.uk>
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 */
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#include "cairo-test.h"

            

        

            

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#define LINE_WIDTH	10.

            

        

            

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#define SIZE		(5 * LINE_WIDTH)

            

        

            

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#define PAD		(2 * LINE_WIDTH)

            

        

            

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static void

            

        

            

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make_path (cairo_t *cr)

            

        

            

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{

            

        

            

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    cairo_move_to (cr, 0, 0);

            

        

            

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                9
            

            

                
    cairo_rel_line_to (cr, -SIZE/2, SIZE);

            

        

            

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                9
            

            

                
    cairo_rel_line_to (cr, SIZE, 0);

            

        

            

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    /* back to the start, but do not close */

            

        

            

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    cairo_rel_line_to (cr, -SIZE/2, -SIZE);

            

        

            

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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_save (cr);

            

        

            

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    cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */

            

        

            

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                3
            

            

                
    cairo_paint (cr);

            

        

            

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                3
            

            

                
    cairo_restore (cr);

            

        

            

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                3
            

            

                
    cairo_set_line_width (cr, LINE_WIDTH);

            

        

            

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    cairo_translate (cr, PAD + SIZE / 2., PAD);

            

        

            

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                3
            

            

                
    cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT);

            

        

            

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                3
            

            

                
    cairo_set_line_join (cr, CAIRO_LINE_JOIN_BEVEL);

            

        

            

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                3
            

            

                
    make_path (cr);

            

        

            

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                3
            

            

                
    cairo_stroke (cr);

            

        

            

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                3
            

            

                
    cairo_translate (cr, 0, SIZE + PAD);

            

        

            

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                3
            

            

                
    cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);

            

        

            

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                3
            

            

                
    cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);

            

        

            

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                3
            

            

                
    make_path (cr);

            

        

            

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                3
            

            

                
    cairo_stroke (cr);

            

        

            

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                3
            

            

                
    cairo_translate (cr, 0, SIZE + PAD);

            

        

            

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                3
            

            

                
    cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE);

            

        

            

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                3
            

            

                
    cairo_set_line_join (cr, CAIRO_LINE_JOIN_MITER);

            

        

            

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                3
            

            

                
    make_path (cr);

            

        

            

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                3
            

            

                
    cairo_stroke (cr);

            

        

            

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    return CAIRO_TEST_SUCCESS;

            

        

            

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}

            

        

            

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                1
            

            

                
CAIRO_TEST (unclosed_strokes,

            

        

            

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	    "Test coincident end-points are capped and not joined",

            

        

            

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	    "stroke, caps", /* keywords */

            

        

            

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	    NULL, /* requirements */

            

        

            

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	    PAD + SIZE + PAD,

            

        

            

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	    3 * (PAD + SIZE) + PAD,

            

        

            

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	    NULL, draw)

            

        

            

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