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Diffstat (limited to 'Tests/TestApp/src/RingBufferTest.cpp')
| -rw-r--r-- | Tests/TestApp/src/RingBufferTest.cpp | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/Tests/TestApp/src/RingBufferTest.cpp b/Tests/TestApp/src/RingBufferTest.cpp deleted file mode 100644 index 14c942e..0000000 --- a/Tests/TestApp/src/RingBufferTest.cpp +++ /dev/null @@ -1,297 +0,0 @@ -/* Copyright 2019 Diligent Graphics LLC - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * 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 OF ANY PROPRIETARY RIGHTS. - * - * In no event and under no legal theory, whether in tort (including negligence), - * contract, or otherwise, unless required by applicable law (such as deliberate - * and grossly negligent acts) or agreed to in writing, shall any Contributor be - * liable for any damages, including any direct, indirect, special, incidental, - * or consequential damages of any character arising as a result of this License or - * out of the use or inability to use the software (including but not limited to damages - * for loss of goodwill, work stoppage, computer failure or malfunction, or any and - * all other commercial damages or losses), even if such Contributor has been advised - * of the possibility of such damages. - */ - -// EngineSandbox.cpp : Defines the entry point for the application. -// - -#include "pch.h" -#include "RingBuffer.h" -#include "DefaultRawMemoryAllocator.h" -#include "DebugUtilities.h" -#include "UnitTestBase.h" - -using namespace Diligent; - -class RingBufferTest : public UnitTestBase -{ -public: - RingBufferTest(); -}; - -static RingBufferTest TheRingBufferTest; - -RingBufferTest::RingBufferTest() : - UnitTestBase("Ring buffer test") -{ - auto &Allocator = DefaultRawMemoryAllocator::GetAllocator(); - { - RingBuffer RB(1023, Allocator); - - auto Offset = RB.Allocate(120, 16); - // - // O h - // | | | - // 0 128 - VERIFY_EXPR(Offset == 0); - - - Offset = RB.Allocate(10, 1); - // - // t O h - // | | | | - // 0 128 138 - VERIFY_EXPR(Offset == 128); - - Offset = RB.Allocate(10, 32); - // - // t O h - // | | | | - // 0 128 138 160 192 - VERIFY_EXPR(Offset == 160); - - Offset = RB.Allocate(17, 1); - // - // t O h - // | | | | - // 0 128 138 160 192 209 - VERIFY_EXPR(Offset == 192); - - Offset = RB.Allocate(65, 64); - // - // t O h - // | | | | - // 0 128 138 160 192 209 256 384 - VERIFY_EXPR(Offset == 256); - - RB.FinishCurrentFrame(1); - // - // t h1 - // | | | - // 0 384 - - - Offset = RB.Allocate(100, 256); - // - // t h1 O h - // | | | | | - // 0 384 512 768 - VERIFY_EXPR(Offset == 512); - - - Offset = RB.Allocate(127, 1); - // - // t h1 O h - // | | | | | - // 0 384 512 768 895 = 1023-128 - VERIFY_EXPR(Offset == 768); - - Offset = RB.Allocate(128, 2); - VERIFY_EXPR(Offset == RingBuffer::InvalidOffset); - - Offset = RB.Allocate(128, 1); - // - // t h1 O h - // | | | | - // 0 384 512 768 895 1023 - VERIFY_EXPR(Offset == 895); - - RB.FinishCurrentFrame(2); - // - // t h1 h2,h - // | | | - // 0 384 1023 - VERIFY_EXPR(RB.IsFull()); - - Offset = RB.Allocate(1, 1); - VERIFY_EXPR(Offset == RingBuffer::InvalidOffset); - - RingBuffer RB1(std::move(RB)); - VERIFY_EXPR(RB.IsEmpty()); - RB1.ReleaseCompletedFrames(1); - // - // t h2 - // | | | - // 0 384 1023 - - RB1.ReleaseCompletedFrames(2); - // - // h,t - // | | - // 0 1023 - VERIFY_EXPR(RB1.IsEmpty()); - VERIFY_EXPR(RB1.GetUsedSize() == 0); - - Offset = RB1.Allocate(256,1); - // - // O h t - // | | | - // 0 256 1023 - VERIFY_EXPR(Offset == 0); - - - Offset = RB1.Allocate(256, 16); - RB1.ReleaseCompletedFrames(0); - // - // O h t - // | | | | - // 0 256 512 1023 - VERIFY_EXPR(Offset == 256); - RB1.FinishCurrentFrame(2); - RB1.FinishCurrentFrame(3); // ignored - // - // h2 t - // | | | - // 0 512 1023 - RB1.ReleaseCompletedFrames(2); - // - // h,t - // | | - // 0 1023 - - RB1.ReleaseCompletedFrames(3); - - VERIFY_EXPR(RB1.GetUsedSize() == 0); - VERIFY_EXPR(RB1.IsEmpty()); - - Offset = RB1.Allocate(512,1); - // - // O h - // | | | - // 0 512 1023 - VERIFY_EXPR(Offset == 0); - - RB1.FinishCurrentFrame(4); - RB1.FinishCurrentFrame(5); - // - // t h4 - // | | | - // 0 512 1023 - - Offset = RB1.Allocate(129,1); - // - // t h4,O h - // | | | | - // 0 512 641 1023 - VERIFY_EXPR(Offset == 512); - - RB1.ReleaseCompletedFrames(4); - // - // t h - // | | | | - // 0 512 641 1023 - - - Offset = RB1.Allocate(128,128); - // - // t O h - // | | | | | - // 0 512 641 768 896 1023 - VERIFY_EXPR(Offset == 768); - - Offset = RB1.Allocate(513,64); - VERIFY_EXPR(Offset == RingBuffer::InvalidOffset); - - Offset = RB1.Allocate(513,1); - VERIFY_EXPR(Offset == RingBuffer::InvalidOffset); - - Offset = RB1.Allocate(255,1); - // - // O h t - // | | | | - // 0 255 512 1023 - VERIFY_EXPR(Offset == 0); - - RB1.FinishCurrentFrame(6); - // - // O h,h6 t - // | | | | - // 0 255 512 1023 - - - Offset = RB1.Allocate(256, 2); - // - // h6 O t,h - // | | | | | - // 0 255 256 512 1023 - VERIFY_EXPR(Offset == 256); - - VERIFY_EXPR(RB1.IsFull()); - Offset = RB1.Allocate(1,1); - VERIFY_EXPR(Offset == RingBuffer::InvalidOffset); - RB1.ReleaseCompletedFrames(6); - // - // t h - // | | | | - // 0 255 512 1023 - - Offset = RB1.Allocate(511, 1); - // - // t O h - // | | | | - // 0 255 512 1023 - VERIFY_EXPR(Offset == 512); - - Offset = RB1.Allocate(191,1); - // - // O h t - // | | | | - // 0 191 255 1023 - VERIFY_EXPR(Offset == 0); - - Offset = RB1.Allocate(64,2); - VERIFY_EXPR(Offset == RingBuffer::InvalidOffset); - - Offset = RB1.Allocate(64,1); - // - // O t,h - // | | | | - // 0 191 255 1023 - VERIFY_EXPR(Offset == 191); - - Offset = RB1.Allocate(1,1); - VERIFY_EXPR(Offset == RingBuffer::InvalidOffset); - - RB1.FinishCurrentFrame(7); - RB1.ReleaseCompletedFrames(7); - } - - { - RingBuffer RB(1024, Allocator); - auto offset = RB.Allocate(512, 1); - RB.FinishCurrentFrame(0); - RB.FinishCurrentFrame(1); - RB.ReleaseCompletedFrames(1); - RB.FinishCurrentFrame(2); - RB.FinishCurrentFrame(3); - offset = RB.Allocate(512, 1); - RB.FinishCurrentFrame(4); - RB.ReleaseCompletedFrames(2); - RB.ReleaseCompletedFrames(3); - RB.ReleaseCompletedFrames(4); - offset = RB.Allocate(512, 1); - RB.FinishCurrentFrame(5); - RB.ReleaseCompletedFrames(5); - } - - SetStatus(TestResult::Succeeded); -} |