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| author | Andrea Canciani <ranma42@gmail.com> | 2011-07-27 21:50:45 +0200 |
|---|---|---|
| committer | Andrea Canciani <ranma42@gmail.com> | 2011-07-28 18:11:27 +0200 |
| commit | de25fec06bbdbb3cf458aefb4e3b9d2271022b9c (patch) | |
| tree | f78f666be8712f5a77f88d02305537c2c8610f17 /test/horizontal-clip.c | |
| parent | 80b7a1aa9b600aa3cc746d662b4090e76838f17a (diff) | |
| download | cairo-de25fec06bbdbb3cf458aefb4e3b9d2271022b9c.tar.gz | |
test: Improve horizontal-clip
The bug pointed out by this test now causes failures in xcb and xlib.
Diffstat (limited to 'test/horizontal-clip.c')
| -rw-r--r-- | test/horizontal-clip.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/test/horizontal-clip.c b/test/horizontal-clip.c index 2a5025cfc..93127a722 100644 --- a/test/horizontal-clip.c +++ b/test/horizontal-clip.c @@ -29,10 +29,11 @@ #include "cairo-test.h" -#define WIDTH 20 -#define HEIGHT 20 +#define WIDTH 16 +#define HEIGHT 26 -#define BUG 1 +#define BUGY 1 +#define BUGX (4 * BUGY * WIDTH * 256) static cairo_test_status_t draw (cairo_t *cr, int width, int height) @@ -41,28 +42,28 @@ draw (cairo_t *cr, int width, int height) cairo_paint (cr); cairo_set_source_rgb (cr, 0, 0, 0); - cairo_move_to (cr, 0-256, 4 - BUG); - cairo_line_to (cr, WIDTH + 256, 4 + BUG); - cairo_line_to (cr, WIDTH + 256, 2 - BUG); - cairo_line_to (cr, 0-256, 2 + BUG); + cairo_move_to (cr, - BUGX, 6 - BUGY); + cairo_line_to (cr, + BUGX, 6 + BUGY); + cairo_line_to (cr, WIDTH + BUGX, 2 - BUGY); + cairo_line_to (cr, WIDTH - BUGX, 2 + BUGY); cairo_fill (cr); - cairo_move_to (cr, 0-256, 6 - BUG); - cairo_line_to (cr, WIDTH + 256, 6 + BUG); - cairo_line_to (cr, WIDTH + 256, 8 - BUG); - cairo_line_to (cr, 0-256, 8 + BUG); + cairo_move_to (cr, WIDTH + BUGX, 8 - BUGY); + cairo_line_to (cr, WIDTH - BUGX, 8 + BUGY); + cairo_line_to (cr, - BUGX, 12 - BUGY); + cairo_line_to (cr, + BUGX, 12 + BUGY); cairo_fill (cr); - cairo_move_to (cr, WIDTH+256, 12 - BUG); - cairo_line_to (cr, 0-256, 12 + BUG); - cairo_line_to (cr, 0-256, 14 - BUG); - cairo_line_to (cr, WIDTH+256, 14 + BUG); + cairo_move_to (cr, - BUGX, 14 - BUGY); + cairo_line_to (cr, + BUGX, 14 + BUGY); + cairo_line_to (cr, WIDTH + BUGX, 18 - BUGY); + cairo_line_to (cr, WIDTH - BUGX, 18 + BUGY); cairo_fill (cr); - cairo_move_to (cr, WIDTH+256, 18 - BUG); - cairo_line_to (cr, 0-256, 18 + BUG); - cairo_line_to (cr, 0-256, 16 - BUG); - cairo_line_to (cr, WIDTH+256, 16 + BUG); + cairo_move_to (cr, WIDTH + BUGX, 24 - BUGY); + cairo_line_to (cr, WIDTH - BUGX, 24 + BUGY); + cairo_line_to (cr, - BUGX, 20 - BUGY); + cairo_line_to (cr, + BUGX, 20 + BUGY); cairo_fill (cr); return CAIRO_TEST_SUCCESS; |