mirror of
https://gitlab.freedesktop.org/cairo/cairo.git
synced 2025-12-20 04:40:07 +01:00
e90073f7dd
Avoid calling libtool to link every single test case, by building just one binary from all the sources. This binary is then given the task of choosing tests to run (based on user selection and individual test requirement), forking each test into its own process and accumulating the results.
110 lines
4 KiB
C
110 lines
4 KiB
C
/*
|
|
* Copyright © 2006 Jeff Muizelaar
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software
|
|
* and its documentation for any purpose is hereby granted without
|
|
* fee, provided that the above copyright notice appear in all copies
|
|
* and that both that copyright notice and this permission notice
|
|
* appear in supporting documentation, and that the name of
|
|
* Jeff Muizelaar. not be used in advertising or publicity pertaining to
|
|
* distribution of the software without specific, written prior
|
|
* permission. Jeff Muizelaar. makes no representations about the
|
|
* suitability of this software for any purpose. It is provided "as
|
|
* is" without express or implied warranty.
|
|
*
|
|
* JEFF MUIZELAAR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
|
|
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
* FITNESS, IN NO EVENT SHALL JEFF MUIZELAAR BE LIABLE FOR ANY SPECIAL,
|
|
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
|
|
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
|
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
|
|
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
* Author: Jeff Muizelaar <jeff@infidigm.net>
|
|
*/
|
|
|
|
#include "cairo-test.h"
|
|
|
|
#define IMAGE_WIDTH 19
|
|
#define IMAGE_HEIGHT 61
|
|
|
|
/* A test of the two extremes of dashing: a solid line
|
|
* and an invisible one. Also test that capping works
|
|
* on invisible lines.
|
|
*/
|
|
|
|
static void
|
|
draw_dash (cairo_t *cr, double *dash, int num_dashes)
|
|
{
|
|
cairo_set_dash (cr, dash, num_dashes, 0.0);
|
|
cairo_move_to (cr, 1, 2);
|
|
cairo_line_to (cr, 18, 2);
|
|
cairo_stroke (cr);
|
|
cairo_translate (cr, 0, 3);
|
|
}
|
|
static cairo_test_status_t
|
|
draw (cairo_t *cr, int width, int height)
|
|
{
|
|
static double solid_line[] = { 4, 0 };
|
|
static double invisible_line[] = { 0, 4 };
|
|
static double dotted_line[] = { 0, 6 };
|
|
static double zero_1_of_3[] = { 0, 2, 3 };
|
|
static double zero_2_of_3[] = { 1, 0, 3 };
|
|
static double zero_3_of_3[] = { 1, 2, 0 };
|
|
static double zero_1_of_4[] = { 0, 2, 3, 4 };
|
|
static double zero_2_of_4[] = { 1, 0, 3, 4 };
|
|
static double zero_3_of_4[] = { 1, 2, 0, 4 };
|
|
static double zero_4_of_4[] = { 1, 2, 3, 0 };
|
|
static double zero_1_2_of_4[] = { 0, 0, 3, 4 };
|
|
static double zero_1_3_of_4[] = { 0, 2, 0, 4 };
|
|
/* Clearly it would be nice to draw this one as well, but it seems to trigger a bug in ghostscript. */
|
|
#if BUG_FIXED_IN_GHOSTSCRIPT
|
|
static double zero_1_4_of_4[] = { 0, 2, 3, 0 };
|
|
#endif
|
|
static double zero_2_3_of_4[] = { 1, 0, 0, 4 };
|
|
static double zero_2_4_of_4[] = { 1, 0, 3, 0 };
|
|
static double zero_3_4_of_4[] = { 1, 2, 0, 0 };
|
|
static double zero_1_2_3_of_4[] = { 0, 0, 0, 4 };
|
|
static double zero_1_2_4_of_4[] = { 0, 0, 3, 0 };
|
|
static double zero_1_3_4_of_4[] = { 0, 2, 0, 0 };
|
|
static double zero_2_3_4_of_4[] = { 1, 0, 0, 0 };
|
|
|
|
cairo_set_source_rgb (cr, 1, 0, 0);
|
|
cairo_set_line_width (cr, 2);
|
|
|
|
draw_dash (cr, solid_line, 2);
|
|
draw_dash (cr, invisible_line, 2);
|
|
|
|
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
|
|
draw_dash (cr, dotted_line, 2);
|
|
cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT);
|
|
|
|
draw_dash (cr, zero_1_of_3, 3);
|
|
draw_dash (cr, zero_2_of_3, 3);
|
|
draw_dash (cr, zero_3_of_3, 3);
|
|
draw_dash (cr, zero_1_of_4, 4);
|
|
draw_dash (cr, zero_2_of_4, 4);
|
|
draw_dash (cr, zero_3_of_4, 4);
|
|
draw_dash (cr, zero_4_of_4, 4);
|
|
draw_dash (cr, zero_1_2_of_4, 4);
|
|
draw_dash (cr, zero_1_3_of_4, 4);
|
|
#if BUG_FIXED_IN_GHOSTSCRIPT
|
|
draw_dash (cr, zero_1_4_of_4, 4);
|
|
#endif
|
|
draw_dash (cr, zero_2_3_of_4, 4);
|
|
draw_dash (cr, zero_2_4_of_4, 4);
|
|
draw_dash (cr, zero_3_4_of_4, 4);
|
|
draw_dash (cr, zero_1_2_3_of_4, 4);
|
|
draw_dash (cr, zero_1_2_4_of_4, 4);
|
|
draw_dash (cr, zero_1_3_4_of_4, 4);
|
|
draw_dash (cr, zero_2_3_4_of_4, 4);
|
|
|
|
return CAIRO_TEST_SUCCESS;
|
|
}
|
|
|
|
CAIRO_TEST (dash_zero_length,
|
|
"Tests cairo_set_dash with zero length",
|
|
"dash, stroke", /* keywords */
|
|
NULL, /* requirements */
|
|
IMAGE_WIDTH, IMAGE_HEIGHT,
|
|
NULL, draw)
|