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121 lines
3.1 KiB
C
121 lines
3.1 KiB
C
/*
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* Copyright (c) 2009-2011 Apple Inc. All rights reserved.
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*
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* @APPLE_APACHE_LICENSE_HEADER_START@
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @APPLE_APACHE_LICENSE_HEADER_END@
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <dispatch/dispatch.h>
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#ifdef __APPLE__
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#include <TargetConditionals.h>
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#endif
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#include <bsdtests.h>
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#include "dispatch_test.h"
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#ifndef DISPATCHTEST_DATA
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#if DISPATCH_API_VERSION >= 20100226 && DISPATCH_API_VERSION != 20101110
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#define DISPATCHTEST_DATA 1
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#endif
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#endif
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dispatch_group_t g;
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#if DISPATCHTEST_DATA
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static void
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test_concat(void)
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{
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dispatch_group_enter(g);
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dispatch_async(dispatch_get_main_queue(), ^{
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const char* buffer1 = "This is buffer1 ";
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size_t size1 = 17;
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const char* buffer2 = "This is buffer2 ";
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size_t size2 = 17;
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__block bool buffer2_destroyed = false;
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dispatch_data_t data1 = dispatch_data_create(buffer1, size1, NULL, NULL);
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dispatch_data_t data2 = dispatch_data_create(buffer2, size2,
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dispatch_get_main_queue(), ^{
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buffer2_destroyed = true;
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});
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dispatch_data_t concat = dispatch_data_create_concat(data1, data2);
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dispatch_release(data1);
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dispatch_release(data2);
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test_long("Data size of concatenated dispatch data",
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(long)dispatch_data_get_size(concat), 34);
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const void* contig;
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size_t contig_size;
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dispatch_data_t contig_data =
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dispatch_data_create_map(concat, &contig, &contig_size);
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dispatch_release(concat);
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dispatch_release(contig_data);
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test_long("Contiguous memory size", (long)contig_size, 34);
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dispatch_async(dispatch_get_main_queue(), ^{
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test_long("buffer2 destroyed", buffer2_destroyed, true);
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dispatch_group_leave(g);
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});
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});
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}
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static void
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test_cleanup(void) // <rdar://problem/9843440>
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{
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static char buffer4[16];
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dispatch_group_enter(g);
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dispatch_async(dispatch_get_main_queue(), ^{
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void *buffer3 = malloc(1024);
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dispatch_data_t data3 = dispatch_data_create(buffer3, 0,
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dispatch_get_main_queue(), DISPATCH_DATA_DESTRUCTOR_FREE);
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__block bool buffer4_destroyed = false;
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dispatch_data_t data4 = dispatch_data_create(buffer4, 16,
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dispatch_get_main_queue(), ^{
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buffer4_destroyed = true;
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});
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dispatch_release(data3);
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dispatch_release(data4);
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dispatch_async(dispatch_get_main_queue(), ^{
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test_long("buffer4 destroyed", buffer4_destroyed, true);
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dispatch_group_leave(g);
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});
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});
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}
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#endif
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int
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main(void)
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{
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dispatch_test_start("Dispatch Data");
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g = dispatch_group_create();
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#if DISPATCHTEST_DATA
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test_concat();
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test_cleanup();
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#endif
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dispatch_group_notify(g, dispatch_get_main_queue(), ^{
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dispatch_release(g);
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test_stop();
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});
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dispatch_main();
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}
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