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Diffstat (limited to 'test/large-source-roi.c')
-rw-r--r-- | test/large-source-roi.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/test/large-source-roi.c b/test/large-source-roi.c deleted file mode 100644 index dfd3554d7..000000000 --- a/test/large-source-roi.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright © 2009 Joonas Pihlaja - * - * 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 the copyright holders not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no representations - * about the suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS 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. - */ - -#include "cairo-test.h" - -/* This test attempts to trigger failures in those clone_similar - * backend methods that have size restrictions. */ - -static cairo_surface_t * -create_large_source (int width, int height) -{ - cairo_surface_t *surface; - cairo_t *cr; - - surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, width, height); - cr = cairo_create (surface); - cairo_surface_destroy (surface); - - cairo_set_source_rgb (cr, 1,0,0); /* red */ - cairo_paint (cr); - surface = cairo_surface_reference (cairo_get_target (cr)); - cairo_destroy (cr); - - return surface; -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - cairo_surface_t *source; - /* Since 1cc750ed92a936d84b47cac696aaffd226e1c02e pixman will not - * paint on the source surface if source_width > 30582. */ - double source_width = 30000.0; - - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - - /* Create an excessively wide source image, all red. */ - source = create_large_source (source_width, height); - - /* Set a transform so that the source is scaled down to fit in the - * destination horizontally and then paint the entire source to - * the context. */ - cairo_scale (cr, width/source_width, 1.0); - cairo_set_source_surface (cr, source, 0, 0); - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_paint (cr); - - cairo_surface_destroy (source); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (large_source_roi, - "Uses a all of a large source image.", - "stress, source", /* keywords */ - NULL, /* requirements */ - 7, 7, - NULL, draw) |