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/*
* Copyright © 2011 Uli Schlachter
*
* 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: Uli Schlachter <psychon@znc.in>
*/
#include "cairo-test.h"
static void
mime_data_destroy_func (void *data)
{
cairo_bool_t *called = data;
*called = TRUE;
}
static cairo_test_status_t
check_mime_data (cairo_test_context_t *ctx, cairo_surface_t *surface,
const char *mimetype, const unsigned char *data,
unsigned long length)
{
const unsigned char *data_ret;
unsigned long length_ret;
cairo_surface_get_mime_data (surface, mimetype, &data_ret, &length_ret);
if (data_ret != data || length_ret != length) {
cairo_test_log (ctx,
"Surface has mime data %p with length %lu, "
"but expected %p with length %lu\n",
data_ret, length_ret, data, length);
return CAIRO_TEST_ERROR;
}
return CAIRO_TEST_SUCCESS;
}
static cairo_test_status_t
set_and_check_mime_data (cairo_test_context_t *ctx, cairo_surface_t *surface,
const char *mimetype, const unsigned char *data,
unsigned long length, cairo_bool_t *destroy_called)
{
cairo_status_t status;
status = cairo_surface_set_mime_data (surface, mimetype,
data, length,
mime_data_destroy_func,
destroy_called);
if (status) {
cairo_test_log (ctx, "Could not set mime data to %s: %s\n",
data, cairo_status_to_string(status));
return CAIRO_TEST_ERROR;
}
return check_mime_data (ctx, surface, mimetype, data, length);
}
static cairo_test_status_t
preamble (cairo_test_context_t *ctx)
{
const char *mimetype = "text/x-uri";
const char *data1 = "http://www.cairographics.org";
const char *data2 = "http://cairographics.org/examples/";
cairo_bool_t destroy1_called = FALSE;
cairo_bool_t destroy2_called = FALSE;
cairo_surface_t *surface;
cairo_test_status_t test_status = CAIRO_TEST_SUCCESS;
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 0, 0);
if (cairo_surface_status (surface)) {
cairo_test_log (ctx, "Could not create image surface\n");
test_status = CAIRO_TEST_ERROR;
goto out;
}
test_status = check_mime_data (ctx, surface, mimetype, NULL, 0);
if (test_status)
goto out;
test_status = set_and_check_mime_data (ctx, surface, mimetype,
(const unsigned char *) data1,
strlen (data1),
&destroy1_called);
if (test_status)
goto out;
if (destroy1_called) {
cairo_test_log (ctx, "MIME data 1 destroyed too early\n");
test_status = CAIRO_TEST_ERROR;
goto out;
}
test_status = set_and_check_mime_data (ctx, surface, mimetype,
(const unsigned char *) data2,
strlen (data2),
&destroy2_called);
if (test_status)
goto out;
if (!destroy1_called) {
cairo_test_log (ctx, "MIME data 1 destroy callback not called\n");
test_status = CAIRO_TEST_ERROR;
goto out;
}
if (destroy2_called) {
cairo_test_log (ctx, "MIME data 2 destroyed too early\n");
test_status = CAIRO_TEST_ERROR;
goto out;
}
test_status = set_and_check_mime_data (ctx, surface, mimetype,
NULL, 0, NULL);
if (test_status)
goto out;
if (!destroy2_called) {
cairo_test_log (ctx, "MIME data destroy callback not called\n");
test_status = CAIRO_TEST_ERROR;
goto out;
}
out:
cairo_surface_destroy (surface);
return test_status;
}
CAIRO_TEST (mime_surface_api,
"Check the mime data API",
"api", /* keywords */
NULL, /* requirements */
0, 0,
preamble, NULL)
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