1*fdba7cffSEmilio López /*
2*fdba7cffSEmilio López * sync fence wait tests
3*fdba7cffSEmilio López * Copyright 2015-2016 Collabora Ltd.
4*fdba7cffSEmilio López *
5*fdba7cffSEmilio López * Based on the implementation from the Android Open Source Project,
6*fdba7cffSEmilio López *
7*fdba7cffSEmilio López * Copyright 2012 Google, Inc
8*fdba7cffSEmilio López *
9*fdba7cffSEmilio López * Permission is hereby granted, free of charge, to any person obtaining a
10*fdba7cffSEmilio López * copy of this software and associated documentation files (the "Software"),
11*fdba7cffSEmilio López * to deal in the Software without restriction, including without limitation
12*fdba7cffSEmilio López * the rights to use, copy, modify, merge, publish, distribute, sublicense,
13*fdba7cffSEmilio López * and/or sell copies of the Software, and to permit persons to whom the
14*fdba7cffSEmilio López * Software is furnished to do so, subject to the following conditions:
15*fdba7cffSEmilio López *
16*fdba7cffSEmilio López * The above copyright notice and this permission notice shall be included in
17*fdba7cffSEmilio López * all copies or substantial portions of the Software.
18*fdba7cffSEmilio López *
19*fdba7cffSEmilio López * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20*fdba7cffSEmilio López * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21*fdba7cffSEmilio López * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22*fdba7cffSEmilio López * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23*fdba7cffSEmilio López * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24*fdba7cffSEmilio López * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25*fdba7cffSEmilio López * OTHER DEALINGS IN THE SOFTWARE.
26*fdba7cffSEmilio López */
27*fdba7cffSEmilio López
28*fdba7cffSEmilio López #include "sync.h"
29*fdba7cffSEmilio López #include "sw_sync.h"
30*fdba7cffSEmilio López #include "synctest.h"
31*fdba7cffSEmilio López
test_fence_multi_timeline_wait(void)32*fdba7cffSEmilio López int test_fence_multi_timeline_wait(void)
33*fdba7cffSEmilio López {
34*fdba7cffSEmilio López int timelineA, timelineB, timelineC;
35*fdba7cffSEmilio López int fenceA, fenceB, fenceC, merged;
36*fdba7cffSEmilio López int valid, active, signaled, ret;
37*fdba7cffSEmilio López
38*fdba7cffSEmilio López timelineA = sw_sync_timeline_create();
39*fdba7cffSEmilio López timelineB = sw_sync_timeline_create();
40*fdba7cffSEmilio López timelineC = sw_sync_timeline_create();
41*fdba7cffSEmilio López
42*fdba7cffSEmilio López fenceA = sw_sync_fence_create(timelineA, "fenceA", 5);
43*fdba7cffSEmilio López fenceB = sw_sync_fence_create(timelineB, "fenceB", 5);
44*fdba7cffSEmilio López fenceC = sw_sync_fence_create(timelineC, "fenceC", 5);
45*fdba7cffSEmilio López
46*fdba7cffSEmilio López merged = sync_merge("mergeFence", fenceB, fenceA);
47*fdba7cffSEmilio López merged = sync_merge("mergeFence", fenceC, merged);
48*fdba7cffSEmilio López
49*fdba7cffSEmilio López valid = sw_sync_fence_is_valid(merged);
50*fdba7cffSEmilio López ASSERT(valid, "Failure merging fence from various timelines\n");
51*fdba7cffSEmilio López
52*fdba7cffSEmilio López /* Confirm fence isn't signaled */
53*fdba7cffSEmilio López active = sync_fence_count_with_status(merged, FENCE_STATUS_ACTIVE);
54*fdba7cffSEmilio López ASSERT(active == 3, "Fence signaled too early!\n");
55*fdba7cffSEmilio López
56*fdba7cffSEmilio López ret = sync_wait(merged, 0);
57*fdba7cffSEmilio López ASSERT(ret == 0,
58*fdba7cffSEmilio López "Failure waiting on fence until timeout\n");
59*fdba7cffSEmilio López
60*fdba7cffSEmilio López ret = sw_sync_timeline_inc(timelineA, 5);
61*fdba7cffSEmilio López active = sync_fence_count_with_status(merged, FENCE_STATUS_ACTIVE);
62*fdba7cffSEmilio López signaled = sync_fence_count_with_status(merged, FENCE_STATUS_SIGNALED);
63*fdba7cffSEmilio López ASSERT(active == 2 && signaled == 1,
64*fdba7cffSEmilio López "Fence did not signal properly!\n");
65*fdba7cffSEmilio López
66*fdba7cffSEmilio López ret = sw_sync_timeline_inc(timelineB, 5);
67*fdba7cffSEmilio López active = sync_fence_count_with_status(merged, FENCE_STATUS_ACTIVE);
68*fdba7cffSEmilio López signaled = sync_fence_count_with_status(merged, FENCE_STATUS_SIGNALED);
69*fdba7cffSEmilio López ASSERT(active == 1 && signaled == 2,
70*fdba7cffSEmilio López "Fence did not signal properly!\n");
71*fdba7cffSEmilio López
72*fdba7cffSEmilio López ret = sw_sync_timeline_inc(timelineC, 5);
73*fdba7cffSEmilio López active = sync_fence_count_with_status(merged, FENCE_STATUS_ACTIVE);
74*fdba7cffSEmilio López signaled = sync_fence_count_with_status(merged, FENCE_STATUS_SIGNALED);
75*fdba7cffSEmilio López ASSERT(active == 0 && signaled == 3,
76*fdba7cffSEmilio López "Fence did not signal properly!\n");
77*fdba7cffSEmilio López
78*fdba7cffSEmilio López /* confirm you can successfully wait */
79*fdba7cffSEmilio López ret = sync_wait(merged, 100);
80*fdba7cffSEmilio López ASSERT(ret > 0, "Failure waiting on signaled fence\n");
81*fdba7cffSEmilio López
82*fdba7cffSEmilio López sw_sync_fence_destroy(merged);
83*fdba7cffSEmilio López sw_sync_fence_destroy(fenceC);
84*fdba7cffSEmilio López sw_sync_fence_destroy(fenceB);
85*fdba7cffSEmilio López sw_sync_fence_destroy(fenceA);
86*fdba7cffSEmilio López sw_sync_timeline_destroy(timelineC);
87*fdba7cffSEmilio López sw_sync_timeline_destroy(timelineB);
88*fdba7cffSEmilio López sw_sync_timeline_destroy(timelineA);
89*fdba7cffSEmilio López
90*fdba7cffSEmilio López return 0;
91*fdba7cffSEmilio López }
92