1a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon/* 2a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon * Copyright 2014 Google Inc. 3a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon * 4a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon * Use of this source code is governed by a BSD-style license that can be 5a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon * found in the LICENSE file. 6a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon */ 7a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 8a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon#include "Test.h" 9a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon// This is a GPU-backend specific test 10a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon#if SK_SUPPORT_GPU 11a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon#include "GrAllocator.h" 12a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 13a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomonnamespace { 14a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomonstruct C { 15a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon C() : fID(-1) { ++gInstCnt; } 16a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon C(int id) : fID(id) { ++gInstCnt; } 17a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon ~C() { --gInstCnt; } 18a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon int fID; 19a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 20a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon static int gInstCnt; 21a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon}; 22a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 23a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomonint C::gInstCnt = 0; 24a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon} 25a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 26a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomonstatic void check_allocator_helper(GrTAllocator<C>* allocator, int cnt, int popCnt, 27a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon skiatest::Reporter* reporter); 28a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 29a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon// Adds cnt items to the allocator, tests the cnts and iterators, pops popCnt items and checks 30a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon// again. Finally it resets the allocator and checks again. 31a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomonstatic void check_allocator(GrTAllocator<C>* allocator, int cnt, int popCnt, 32a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon skiatest::Reporter* reporter) { 3349f085dddff10473b6ebf832a974288300224e60bsalomon SkASSERT(allocator); 34a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon SkASSERT(allocator->empty()); 35a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon for (int i = 0; i < cnt; ++i) { 36a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon // Try both variations of push_back(). 37a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon if (i % 1) { 38a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon allocator->push_back(C(i)); 39a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon } else { 40a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon allocator->push_back() = C(i); 41a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon } 42a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon } 43a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon check_allocator_helper(allocator, cnt, popCnt, reporter); 44a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon allocator->reset(); 45a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon check_allocator_helper(allocator, 0, 0, reporter); 46a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon} 47a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 48a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon// Checks that the allocator has the correct count, etc and that the element IDs are correct. 49a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon// Then pops popCnt items and checks again. 50a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomonstatic void check_allocator_helper(GrTAllocator<C>* allocator, int cnt, int popCnt, 51a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon skiatest::Reporter* reporter) { 52a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon REPORTER_ASSERT(reporter, (0 == cnt) == allocator->empty()); 53a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon REPORTER_ASSERT(reporter, cnt == allocator->count()); 54a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon REPORTER_ASSERT(reporter, cnt == C::gInstCnt); 55a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 56a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon GrTAllocator<C>::Iter iter(allocator); 57a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon for (int i = 0; i < cnt; ++i) { 58a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon REPORTER_ASSERT(reporter, iter.next() && i == iter.get()->fID); 59a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon } 60a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon REPORTER_ASSERT(reporter, !iter.next()); 61a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon if (cnt > 0) { 62a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon REPORTER_ASSERT(reporter, cnt-1 == allocator->back().fID); 63a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon } 64a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 65a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon if (popCnt > 0) { 66a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon for (int i = 0; i < popCnt; ++i) { 67a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon allocator->pop_back(); 68a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon } 69a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon check_allocator_helper(allocator, cnt - popCnt, 0, reporter); 70a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon } 71a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon} 72a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 73a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomonDEF_TEST(GrAllocator, reporter) { 74a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 75a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon // Test combinations of allocators with and without stack storage and with different block 76a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon // sizes. 77a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon SkTArray<GrTAllocator<C>*> allocators; 78a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon GrTAllocator<C> a1(1); 79a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon allocators.push_back(&a1); 80a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon GrTAllocator<C> a2(2); 81a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon allocators.push_back(&a2); 82a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon GrTAllocator<C> a5(5); 83a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon allocators.push_back(&a5); 84a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 85a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon GrSTAllocator<1, C> sa1; 86a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon allocators.push_back(&a1); 87a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon GrSTAllocator<3, C> sa3; 88a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon allocators.push_back(&sa3); 89a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon GrSTAllocator<4, C> sa4; 90a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon allocators.push_back(&sa4); 91a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 92a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon for (int i = 0; i < allocators.count(); ++i) { 93a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon check_allocator(allocators[i], 0, 0, reporter); 94a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon check_allocator(allocators[i], 1, 1, reporter); 95a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon check_allocator(allocators[i], 2, 2, reporter); 96a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon check_allocator(allocators[i], 10, 1, reporter); 97a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon check_allocator(allocators[i], 10, 5, reporter); 98a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon check_allocator(allocators[i], 10, 10, reporter); 99a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon check_allocator(allocators[i], 100, 10, reporter); 100a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon } 101a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon} 102a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon 103a1ae66d252edf6da932caed1fe43d11216e56c0ebsalomon#endif 104