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Diffstat (limited to 'test/negative-stride-image.c')
-rw-r--r-- | test/negative-stride-image.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/test/negative-stride-image.c b/test/negative-stride-image.c deleted file mode 100644 index dfc8d644d..000000000 --- a/test/negative-stride-image.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2012 Andrea Canciani - * - * 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: Andrea Canciani <ranma42@gmail.com> - */ - -#include "cairo-test.h" - -static const char *png_filename = "romedalen.png"; - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - const cairo_test_context_t *ctx = cairo_test_get_context (cr); - cairo_format_t format = CAIRO_FORMAT_ARGB32; - cairo_t *cr_inv; - cairo_surface_t *png, *inv; - uint8_t *data; - int stride; - - png = cairo_test_create_surface_from_png (ctx, png_filename); - - stride = cairo_format_stride_for_width (format, width); - data = xcalloc (stride, height); - inv = cairo_image_surface_create_for_data (data + stride * (height - 1), - format, width, height, -stride); - - cr_inv = cairo_create (inv); - cairo_set_source_surface (cr_inv, png, 0, 0); - cairo_paint (cr_inv); - cairo_destroy (cr_inv); - - cairo_set_source_surface (cr, inv, 0, 0); - cairo_paint (cr); - - cairo_surface_destroy (png); - - cairo_surface_finish (inv); - cairo_surface_destroy (inv); - - free (data); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (negative_stride_image, - "Test that images with a negative stride are handled correctly.", - "stride, image", /* keywords */ - NULL, /* requirements */ - 256, 192, - NULL, draw) |