1/*
2 *  sync fence merge tests
3 *  Copyright 2015-2016 Collabora Ltd.
4 *
5 *  Based on the implementation from the Android Open Source Project,
6 *
7 *  Copyright 2012 Google, Inc
8 *
9 *  Permission is hereby granted, free of charge, to any person obtaining a
10 *  copy of this software and associated documentation files (the "Software"),
11 *  to deal in the Software without restriction, including without limitation
12 *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
13 *  and/or sell copies of the Software, and to permit persons to whom the
14 *  Software is furnished to do so, subject to the following conditions:
15 *
16 *  The above copyright notice and this permission notice shall be included in
17 *  all copies or substantial portions of the Software.
18 *
19 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 *  OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 *  ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 *  OTHER DEALINGS IN THE SOFTWARE.
26 */
27
28#include "sync.h"
29#include "sw_sync.h"
30#include "synctest.h"
31
32int test_fence_merge_same_fence(void)
33{
34	int fence, valid, merged;
35	int timeline = sw_sync_timeline_create();
36
37	valid = sw_sync_timeline_is_valid(timeline);
38	ASSERT(valid, "Failure allocating timeline\n");
39
40	fence = sw_sync_fence_create(timeline, "allocFence", 5);
41	valid = sw_sync_fence_is_valid(fence);
42	ASSERT(valid, "Failure allocating fence\n");
43
44	merged = sync_merge("mergeFence", fence, fence);
45	valid = sw_sync_fence_is_valid(fence);
46	ASSERT(valid, "Failure merging fence\n");
47
48	ASSERT(sync_fence_count_with_status(merged, FENCE_STATUS_SIGNALED) == 0,
49	       "fence signaled too early!\n");
50
51	sw_sync_timeline_inc(timeline, 5);
52	ASSERT(sync_fence_count_with_status(merged, FENCE_STATUS_SIGNALED) == 1,
53	       "fence did not signal!\n");
54
55	sw_sync_fence_destroy(merged);
56	sw_sync_fence_destroy(fence);
57	sw_sync_timeline_destroy(timeline);
58
59	return 0;
60}
61