diff options
Diffstat (limited to 'test/path-precision.c')
-rw-r--r-- | test/path-precision.c | 111 |
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) |