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 | |
32 | int 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(fd: timeline); |
38 | ASSERT(valid, "Failure allocating timeline\n" ); |
39 | |
40 | fence = sw_sync_fence_create(fd: timeline, name: "allocFence" , value: 5); |
41 | valid = sw_sync_fence_is_valid(fd: fence); |
42 | ASSERT(valid, "Failure allocating fence\n" ); |
43 | |
44 | merged = sync_merge(name: "mergeFence" , fd1: fence, fd2: fence); |
45 | valid = sw_sync_fence_is_valid(fd: 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(fd: timeline, count: 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(fd: merged); |
56 | sw_sync_fence_destroy(fd: fence); |
57 | sw_sync_timeline_destroy(fd: timeline); |
58 | |
59 | return 0; |
60 | } |
61 | |