133 строки
4.6 KiB
C
133 строки
4.6 KiB
C
/*
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* sync fence tests with one timeline
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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_one_timeline_wait(void)
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{
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int fence, valid, ret;
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int timeline = sw_sync_timeline_create();
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valid = sw_sync_timeline_is_valid(timeline);
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ASSERT(valid, "Failure allocating timeline\n");
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fence = sw_sync_fence_create(timeline, "allocFence", 5);
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valid = sw_sync_fence_is_valid(fence);
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ASSERT(valid, "Failure allocating fence\n");
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/* Wait on fence until timeout */
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ret = sync_wait(fence, 0);
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ASSERT(ret == 0, "Failure waiting on fence until timeout\n");
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/* Advance timeline from 0 -> 1 */
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ret = sw_sync_timeline_inc(timeline, 1);
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ASSERT(ret == 0, "Failure advancing timeline\n");
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/* Wait on fence until timeout */
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ret = sync_wait(fence, 0);
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ASSERT(ret == 0, "Failure waiting on fence until timeout\n");
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/* Signal the fence */
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ret = sw_sync_timeline_inc(timeline, 4);
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ASSERT(ret == 0, "Failure signaling the fence\n");
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/* Wait successfully */
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ret = sync_wait(fence, 0);
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ASSERT(ret > 0, "Failure waiting on fence\n");
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/* Go even further, and confirm wait still succeeds */
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ret = sw_sync_timeline_inc(timeline, 10);
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ASSERT(ret == 0, "Failure going further\n");
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ret = sync_wait(fence, 0);
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ASSERT(ret > 0, "Failure waiting ahead\n");
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sw_sync_fence_destroy(fence);
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sw_sync_timeline_destroy(timeline);
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return 0;
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}
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int test_fence_one_timeline_merge(void)
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{
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int a, b, c, d, valid;
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int timeline = sw_sync_timeline_create();
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/* create fence a,b,c and then merge them all into fence d */
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a = sw_sync_fence_create(timeline, "allocFence", 1);
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b = sw_sync_fence_create(timeline, "allocFence", 2);
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c = sw_sync_fence_create(timeline, "allocFence", 3);
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valid = sw_sync_fence_is_valid(a) &&
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sw_sync_fence_is_valid(b) &&
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sw_sync_fence_is_valid(c);
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ASSERT(valid, "Failure allocating fences\n");
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d = sync_merge("mergeFence", b, a);
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d = sync_merge("mergeFence", c, d);
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valid = sw_sync_fence_is_valid(d);
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ASSERT(valid, "Failure merging fences\n");
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/* confirm all fences have one active point (even d) */
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ASSERT(sync_fence_count_with_status(a, FENCE_STATUS_ACTIVE) == 1,
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"a has too many active fences!\n");
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ASSERT(sync_fence_count_with_status(a, FENCE_STATUS_ACTIVE) == 1,
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"b has too many active fences!\n");
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ASSERT(sync_fence_count_with_status(a, FENCE_STATUS_ACTIVE) == 1,
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"c has too many active fences!\n");
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ASSERT(sync_fence_count_with_status(a, FENCE_STATUS_ACTIVE) == 1,
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"d has too many active fences!\n");
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/* confirm that d is not signaled until the max of a,b,c */
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sw_sync_timeline_inc(timeline, 1);
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ASSERT(sync_fence_count_with_status(a, FENCE_STATUS_SIGNALED) == 1,
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"a did not signal!\n");
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ASSERT(sync_fence_count_with_status(d, FENCE_STATUS_ACTIVE) == 1,
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"d signaled too early!\n");
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sw_sync_timeline_inc(timeline, 1);
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ASSERT(sync_fence_count_with_status(b, FENCE_STATUS_SIGNALED) == 1,
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"b did not signal!\n");
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ASSERT(sync_fence_count_with_status(d, FENCE_STATUS_ACTIVE) == 1,
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"d signaled too early!\n");
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sw_sync_timeline_inc(timeline, 1);
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ASSERT(sync_fence_count_with_status(c, FENCE_STATUS_SIGNALED) == 1,
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"c did not signal!\n");
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ASSERT(sync_fence_count_with_status(d, FENCE_STATUS_ACTIVE) == 0 &&
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sync_fence_count_with_status(d, FENCE_STATUS_SIGNALED) == 1,
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"d did not signal!\n");
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sw_sync_fence_destroy(d);
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sw_sync_fence_destroy(c);
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sw_sync_fence_destroy(b);
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sw_sync_fence_destroy(a);
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sw_sync_timeline_destroy(timeline);
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return 0;
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}
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