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test: Add a new test variant to api-special-cases test

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This variant tests a (hopefully) inert error surface.
This commit is contained in:
Benjamin Otte 2010-07-05 20:47:19 +02:00
parent 9de25a0297
commit 72878d70ea
1 changed files with 35 additions and 0 deletions
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35
test/api-special-cases.c
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@ -27,6 +27,7 @@
#include "config.h"
#endif
#include <assert.h>
#include <limits.h>
#include "cairo-test.h"
@ -304,6 +305,39 @@ struct {
static cairo_test_status_t
preamble (cairo_test_context_t *ctx)
{
cairo_surface_t *surface;
cairo_test_status_t test_status;
cairo_status_t status_before, status_after;
unsigned int i;
/* Test an error surface */
for (i = 0; i < ARRAY_LENGTH (tests); i++) {
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, INT_MAX, INT_MAX);
status_before = cairo_surface_status (surface);
assert (status_before);
test_status = tests[i].func (surface);
status_after = cairo_surface_status (surface);
cairo_surface_destroy (surface);
if (test_status != CAIRO_TEST_SUCCESS) {
cairo_test_log (ctx,
"Failed test %s with %d\n",
tests[i].name, (int) test_status);
return test_status;
}
if (status_before != status_after) {
cairo_test_log (ctx,
"Failed test %s: Modified surface status from %u (%s) to %u (%s)\n",
tests[i].name,
status_before, cairo_status_to_string (status_before),
status_after, cairo_status_to_string (status_after));
return CAIRO_TEST_ERROR;
}
}
return CAIRO_TEST_SUCCESS;
}
@ -318,6 +352,7 @@ draw (cairo_t *cr, int width, int height)
target = cairo_get_target (cr);
/* Test a finished similar surface */
for (i = 0; i < ARRAY_LENGTH (tests); i++) {
similar = cairo_surface_create_similar (target,
cairo_surface_get_content (target),