summaryrefslogtreecommitdiff
path: root/test/path-precision.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/path-precision.c')
-rw-r--r--test/path-precision.c111
1 files changed, 0 insertions, 111 deletions
diff --git a/test/path-precision.c b/test/path-precision.c
deleted file mode 100644
index 3a7fb11c8..000000000
--- a/test/path-precision.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright © 2008 Chris Wilson
- *
- * 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
- * Chris Wilson not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission. Chris Wilson makes no representations about the
- * suitability of this software for any purpose. It is provided "as
- * is" without express or implied warranty.
- *
- * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL CHRIS WILSON 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: Chris Wilson <chris@chris-wilson.co.uk>
- *
- * Based on an example by Dirk "krit" Schulze found during WebKit integration.
- */
-
-#include "cairo-test.h"
-
-/* we know that this is an inherent limitation in cairo */
-#define FAIL CAIRO_TEST_XFAILURE
-
-/* Test the idempotency of path construction and copying */
-
-static cairo_test_status_t
-draw (cairo_t *cr, int width, int height)
-{
- cairo_path_data_t path_data[] = {
- { { CAIRO_PATH_MOVE_TO, 2 }, },
- { { 95.000000, 40.000000 }, },
-
- { { CAIRO_PATH_LINE_TO, 2 }, },
- { { 94.960533, 41.255810 }, },
-
- { { CAIRO_PATH_LINE_TO, 2 }, },
- { { 94.842293, 42.50666 }, },
-
- { { CAIRO_PATH_LINE_TO, 2 }, },
- { { 94.645744, 43.747627 }, },
-
- { { CAIRO_PATH_LINE_TO, 2 }, },
- { { 94.371666, 44.973797 }, },
- };
- const cairo_test_context_t *ctx = cairo_test_get_context (cr);
- cairo_path_t path, *path_copy;
- int i, j, n;
- cairo_test_status_t result = CAIRO_TEST_SUCCESS;
-
- path.status = CAIRO_STATUS_SUCCESS;
- path.num_data = ARRAY_LENGTH (path_data);
- path.data = path_data;
-
- cairo_new_path (cr);
- cairo_append_path (cr, &path);
- path_copy = cairo_copy_path (cr);
-
- if (path_copy->status)
- return cairo_test_status_from_status (ctx, path_copy->status);
-
- for (i = j = n = 0;
- i < path.num_data && j < path_copy->num_data;
- i += path.data[i].header.length,
- j += path_copy->data[j].header.length,
- n++)
- {
- const cairo_path_data_t *src, *dst;
-
- src = &path.data[i];
- dst = &path_copy->data[j];
-
- if (src->header.type != dst->header.type) {
- cairo_test_log (ctx,
- "Paths differ in header type after %d operations.\n"
- "Expected path operation %d, found %d.\n",
- n, src->header.type, dst->header.type);
- result = FAIL;
- break;
- }
-
- if (memcmp (&src[1].point, &dst[1].point, sizeof (src->point))) {
- cairo_test_log (ctx,
- "Paths differ in coordinates after %d operations.\n"
- "Expected point (%f, %f), found (%f, %f).\n",
- n,
- src[1].point.x, src[1].point.y,
- dst[1].point.x, dst[1].point.y);
- result = FAIL;
- break;
- }
- }
-
- cairo_path_destroy (path_copy);
- return result;
-}
-
-CAIRO_TEST (path_precision,
- "Check that the path append/copy is idempotent.",
- "api", /* keywords */
- NULL, /* requirements */
- 0, 0,
- NULL, draw)