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