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![Emilio López](/assets/img/avatar_default.png)
These tests are based on the libsync test suite from Android. This commit includes tests for waiting on fences. Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
91 lines
3.4 KiB
C
91 lines
3.4 KiB
C
/*
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* sync fence wait tests
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* Copyright 2015-2016 Collabora Ltd.
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*
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* Based on the implementation from the Android Open Source Project,
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*
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* Copyright 2012 Google, Inc
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "sync.h"
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#include "sw_sync.h"
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#include "synctest.h"
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int test_fence_multi_timeline_wait(void)
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{
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int timelineA, timelineB, timelineC;
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int fenceA, fenceB, fenceC, merged;
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int valid, active, signaled, ret;
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timelineA = sw_sync_timeline_create();
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timelineB = sw_sync_timeline_create();
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timelineC = sw_sync_timeline_create();
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fenceA = sw_sync_fence_create(timelineA, "fenceA", 5);
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fenceB = sw_sync_fence_create(timelineB, "fenceB", 5);
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fenceC = sw_sync_fence_create(timelineC, "fenceC", 5);
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merged = sync_merge("mergeFence", fenceB, fenceA);
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merged = sync_merge("mergeFence", fenceC, merged);
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valid = sw_sync_fence_is_valid(merged);
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ASSERT(valid, "Failure merging fence from various timelines\n");
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/* Confirm fence isn't signaled */
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active = sync_fence_count_with_status(merged, FENCE_STATUS_ACTIVE);
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ASSERT(active == 3, "Fence signaled too early!\n");
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ret = sync_wait(merged, 0);
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ASSERT(ret == 0,
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"Failure waiting on fence until timeout\n");
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ret = sw_sync_timeline_inc(timelineA, 5);
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active = sync_fence_count_with_status(merged, FENCE_STATUS_ACTIVE);
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signaled = sync_fence_count_with_status(merged, FENCE_STATUS_SIGNALED);
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ASSERT(active == 2 && signaled == 1,
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"Fence did not signal properly!\n");
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ret = sw_sync_timeline_inc(timelineB, 5);
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active = sync_fence_count_with_status(merged, FENCE_STATUS_ACTIVE);
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signaled = sync_fence_count_with_status(merged, FENCE_STATUS_SIGNALED);
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ASSERT(active == 1 && signaled == 2,
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"Fence did not signal properly!\n");
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ret = sw_sync_timeline_inc(timelineC, 5);
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active = sync_fence_count_with_status(merged, FENCE_STATUS_ACTIVE);
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signaled = sync_fence_count_with_status(merged, FENCE_STATUS_SIGNALED);
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ASSERT(active == 0 && signaled == 3,
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"Fence did not signal properly!\n");
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/* confirm you can successfully wait */
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ret = sync_wait(merged, 100);
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ASSERT(ret > 0, "Failure waiting on signaled fence\n");
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sw_sync_fence_destroy(merged);
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sw_sync_fence_destroy(fenceC);
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sw_sync_fence_destroy(fenceB);
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sw_sync_fence_destroy(fenceA);
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sw_sync_timeline_destroy(timelineC);
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sw_sync_timeline_destroy(timelineB);
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sw_sync_timeline_destroy(timelineA);
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return 0;
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}
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