diff options
Diffstat (limited to 'test/nil-surface.c')
| -rw-r--r-- | test/nil-surface.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/test/nil-surface.c b/test/nil-surface.c deleted file mode 100644 index 30a1f97e5..000000000 --- a/test/nil-surface.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - * Copyright © 2005 Red Hat, Inc. - * - * 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 - * Red Hat, Inc. not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Red Hat, Inc. makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL RED HAT, INC. 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: Carl D. Worth <cworth@cworth.org> - */ - -#include "cairo-test.h" -#include <stddef.h> - -/* Test to verify fixes for the following similar bugs: - * - * https://bugs.freedesktop.org/show_bug.cgi?id=4088 - * https://bugs.freedesktop.org/show_bug.cgi?id=3915 - * https://bugs.freedesktop.org/show_bug.cgi?id=9906 - */ - -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_surface_t *surface; - cairo_pattern_t *pattern; - cairo_t *cr2; - - /* - * 1. Test file-not-found from surface->pattern->cairo_t - */ - - /* Make a custom context to not interfere with the one passed in. */ - cr2 = cairo_create (cairo_get_target (cr)); - - /* First, let's make a nil surface. */ - surface = cairo_image_surface_create_from_png ("___THIS_FILE_DOES_NOT_EXIST___"); - - /* Let the error propagate into a nil pattern. */ - pattern = cairo_pattern_create_for_surface (surface); - - /* Then let it propagate into the cairo_t. */ - cairo_set_source (cr2, pattern); - cairo_paint (cr2); - - cairo_pattern_destroy (pattern); - cairo_surface_destroy (surface); - - /* Check that the error made it all that way. */ - if (cairo_status (cr2) != CAIRO_STATUS_FILE_NOT_FOUND) { - cairo_test_log (ctx, "Error: Received status of \"%s\" rather than expected \"%s\"\n", - cairo_status_to_string (cairo_status (cr2)), - cairo_status_to_string (CAIRO_STATUS_FILE_NOT_FOUND)); - cairo_destroy (cr2); - return CAIRO_TEST_FAILURE; - } - - cairo_destroy (cr2); - - /* - * 2. Test NULL pointer pattern->cairo_t - */ - cr2 = cairo_create (cairo_get_target (cr)); - - /* First, trigger the NULL pointer status. */ - pattern = cairo_pattern_create_for_surface (NULL); - - /* Then let it propagate into the cairo_t. */ - cairo_set_source (cr2, pattern); - cairo_paint (cr2); - - cairo_pattern_destroy (pattern); - - /* Check that the error made it all that way. */ - if (cairo_status (cr2) != CAIRO_STATUS_NULL_POINTER) { - cairo_test_log (ctx, "Error: Received status of \"%s\" rather than expected \"%s\"\n", - cairo_status_to_string (cairo_status (cr2)), - cairo_status_to_string (CAIRO_STATUS_NULL_POINTER)); - cairo_destroy (cr2); - return CAIRO_TEST_FAILURE; - } - - cairo_destroy (cr2); - - /* - * 3. Test that cairo_surface_finish can accept NULL or a nil - * surface without crashing. - */ - - cairo_surface_finish (NULL); - - surface = cairo_image_surface_create_from_png ("___THIS_FILE_DOES_NOT_EXIST___"); - cairo_surface_finish (surface); - cairo_surface_destroy (surface); - - /* - * 4. OK, we're straying from the original name, but it's still a - * similar kind of testing of error paths. Here we're making sure - * we can still call a cairo_get_* function after triggering an - * INVALID_RESTORE error. - */ - cr2 = cairo_create (cairo_get_target (cr)); - - /* Trigger invalid restore. */ - cairo_restore (cr2); - if (cairo_status (cr2) != CAIRO_STATUS_INVALID_RESTORE) { - cairo_test_log (ctx, "Error: Received status of \"%s\" rather than expected \"%s\"\n", - cairo_status_to_string (cairo_status (cr2)), - cairo_status_to_string (CAIRO_STATUS_INVALID_RESTORE)); - cairo_destroy (cr2); - return CAIRO_TEST_FAILURE; - } - - /* Test that we can still call cairo_get_fill_rule without crashing. */ - cairo_get_fill_rule (cr2); - - cairo_destroy (cr2); - - /* - * 5. Create a cairo_t for the NULL surface. - */ - cr2 = cairo_create (NULL); - - if (cairo_status (cr2) != CAIRO_STATUS_NULL_POINTER) { - cairo_test_log (ctx, "Error: Received status of \"%s\" rather than expected \"%s\"\n", - cairo_status_to_string (cairo_status (cr2)), - cairo_status_to_string (CAIRO_STATUS_NULL_POINTER)); - cairo_destroy (cr2); - return CAIRO_TEST_FAILURE; - } - - /* Test that get_target returns something valid */ - if (cairo_get_target (cr2) == NULL) { - cairo_test_log (ctx, "Error: cairo_get_target() returned NULL\n"); - cairo_destroy (cr2); - return CAIRO_TEST_FAILURE; - } - - /* Test that push_group doesn't crash */ - cairo_push_group (cr2); - cairo_stroke (cr2); - pattern = cairo_pop_group (cr2); - cairo_pattern_destroy (pattern); - - cairo_destroy (cr2); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (nil_surface, - "Test that nil surfaces do not make cairo crash.", - "api", /* keywords */ - NULL, /* requirements */ - 1, 1, - NULL, draw) |