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-rw-r--r--test/overlapping-boxes.c96
1 files changed, 0 insertions, 96 deletions
diff --git a/test/overlapping-boxes.c b/test/overlapping-boxes.c
deleted file mode 100644
index 92211ee06..000000000
--- a/test/overlapping-boxes.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright © 2011 Intel Corporation
- *
- * 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: Chris Wilson <chris@chris-wilson.co.uk>
- */
-
-/* Not strictly overlapping, but it does highlight the error in
- * an optimisation of fill-box handling that I frequently am
- * tempted to write.
- */
-
-#include "cairo-test.h"
-
-#define WIDTH (20)
-#define HEIGHT (20)
-
-static void
-border (cairo_t *cr)
-{
- cairo_rectangle (cr, 1, 1, 8, 8);
- cairo_rectangle (cr, 1.25, 1.25, 7.5, 7.5);
- cairo_rectangle (cr, 1.75, 1.75, 6.5, 6.5);
- cairo_rectangle (cr, 2, 2, 6, 6);
-}
-
-static cairo_test_status_t
-draw (cairo_t *cr, int width, int height)
-{
- cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
-
- cairo_set_source_rgb (cr, 1, 1, 1);
- cairo_paint (cr);
-
- border (cr);
- cairo_set_source_rgb (cr, 1, 0, 0);
- cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
- cairo_fill (cr);
-
- cairo_translate (cr, 10, 0);
-
- border (cr);
- cairo_set_source_rgb (cr, 0, 0, 1);
- cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
- cairo_fill (cr);
-
- cairo_translate (cr, 0, 10);
-
- cairo_rectangle (cr, 0, 0, 10, 10);
- cairo_clip (cr);
-
- border (cr);
- cairo_set_source_rgb (cr, 0, 1, 0);
- cairo_set_operator (cr, CAIRO_OPERATOR_IN);
- cairo_fill (cr);
-
- cairo_reset_clip (cr);
-
- cairo_translate (cr, -10, 0);
-
- cairo_rectangle (cr, 0, 0, 10, 10);
- cairo_clip (cr);
-
- border (cr);
- cairo_set_source_rgb (cr, 0, 0, 1);
- cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
- cairo_fill (cr);
-
- return CAIRO_TEST_SUCCESS;
-}
-
-CAIRO_TEST (overlapping_boxes,
- "A sub-pixel double border to highlight the danger in an easy optimisation",
- "fill", /* keywords */
- NULL, /* requirements */
- WIDTH, HEIGHT,
- NULL, draw)