Attachment 40551 Details for Bug 31897 – Test (ugly) case that (hopefuly) does the same thing wireshark does

Test (ugly) case that (hopefuly) does the same thing wireshark does

huge-glyph-coord.c (text/plain), 2.36 KB, created by Uli Schlachter on 2010-11-24 10:22:34 UTC

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Creator: Uli Schlachter

Created: 2010-11-24 10:22:34 UTC

Size: 2.36 KB

patch

obsolete

>/*
> * Copyright Â© 2010 Uli Schlachter.
> *
> * Permission is hereby granted, free of charge, to any person
> * obtaining a copy of this software and associated documentation
> * files (the "Software"), to deal in the Software without
> * restriction, including without limitation the rights to use, copy,
> * modify, merge, publish, distribute, sublicense, and/or sell copies
> * of the Software, and to permit persons to whom the Software is
> * furnished to do so, subject to the following conditions:
> *
> * The above copyright notice and this permission notice shall be
> * included in all copies or substantial portions of the Software.
> *
> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
> * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
> * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
> * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
> * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
> * SOFTWARE.
> *
> * Author: Uli Schlachter <psychon@znc.in>
> */
>
>#include "cairo-test.h"
>
>#define TEXT_SIZE 12
>#define SIZE ((1 << 14) + (1 << 13))
>
>static cairo_test_status_t
>draw (cairo_t *cr, int width, int height)
>{
>    int x, y;
>    cairo_text_extents_t extents;
>    const char text[] = "Hello World!";
>
>    /* We draw in the default black, so paint white first. */
>    cairo_save (cr);
>    cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */
>    cairo_paint (cr);
>    cairo_restore (cr);
>
>    cairo_select_font_face (cr, CAIRO_TEST_FONT_FAMILY " Sans",
>			    CAIRO_FONT_SLANT_NORMAL,
>			    CAIRO_FONT_WEIGHT_NORMAL);
>    cairo_set_font_size (cr, TEXT_SIZE);
>    cairo_text_extents (cr, text, &extents);
>
>    for (x = -10; x < 20; x++) {
>	for (y = -10; y < 20; y++) {
>	    cairo_move_to (cr, x << 10, y << 10);
>	    cairo_rel_move_to (cr, -extents.x_bearing, -extents.y_bearing);
>	    cairo_show_text (cr, text);
>	}
>    }
>
>    return CAIRO_TEST_SUCCESS;
>}
>
>CAIRO_TEST (huge_glyph_coord1,
>	    "Test that huge glyph coordinates work",
>	    "TODO", /* keywords */
>	    NULL, /* requirements */
>	    SIZE,
>	    100,
>	    NULL, draw)
>
>CAIRO_TEST (huge_glyph_coord2,
>	    "Test that huge glyph coordinates work",
>	    "TODO", /* keywords */
>	    NULL, /* requirements */
>	    100,
>	    SIZE,
>	    NULL, draw)

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Attachments on bug 31897: 40548 | 40551 | 41258

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