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