115 lines
4.3 KiB
C++
115 lines
4.3 KiB
C++
/*
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* Copyright (c) 2017 - 2018, Intel Corporation
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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
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* in 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
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* OR 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 "runtime/command_stream/linear_stream.h"
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#include "runtime/memory_manager/graphics_allocation.h"
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#include "unit_tests/command_stream/linear_stream_fixture.h"
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using namespace OCLRT;
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TEST(LinearStreamCtorTest, establishInitialValues) {
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LinearStream linearStream;
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EXPECT_EQ(nullptr, linearStream.getCpuBase());
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EXPECT_EQ(0u, linearStream.getMaxAvailableSpace());
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}
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TEST_F(LinearStreamTest, getSpaceTestSizeZero) {
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EXPECT_NE(nullptr, linearStream.getSpace(0));
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}
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TEST_F(LinearStreamTest, getSpaceTestSizeNonZero) {
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EXPECT_NE(nullptr, linearStream.getSpace(sizeof(uint32_t)));
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}
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TEST_F(LinearStreamTest, getSpaceIncrementsPointerCorrectly) {
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size_t allocSize = 1;
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auto ptr1 = linearStream.getSpace(allocSize);
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ASSERT_NE(nullptr, ptr1);
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auto ptr2 = linearStream.getSpace(2);
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ASSERT_NE(nullptr, ptr2);
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EXPECT_EQ(allocSize, (uintptr_t)ptr2 - (uintptr_t)ptr1);
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}
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TEST_F(LinearStreamTest, getSpaceTestReturnsWritablePointer) {
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uint32_t cmd = 0xbaddf00d;
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auto pCmd = linearStream.getSpace(sizeof(cmd));
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ASSERT_NE(nullptr, pCmd);
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*(uint32_t *)pCmd = cmd;
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}
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TEST_F(LinearStreamTest, getSpaceReturnsDifferentPointersForEachRequest) {
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auto pCmd = linearStream.getSpace(sizeof(uint32_t));
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ASSERT_NE(nullptr, pCmd);
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auto pCmd2 = linearStream.getSpace(sizeof(uint32_t));
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ASSERT_NE(pCmd2, pCmd);
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}
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TEST_F(LinearStreamTest, getMaxAvailableSpace) {
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ASSERT_EQ(linearStream.getMaxAvailableSpace(), linearStream.getAvailableSpace());
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}
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TEST_F(LinearStreamTest, getAvailableSpaceShouldBeNonZeroAfterInit) {
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EXPECT_NE(0u, linearStream.getAvailableSpace());
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}
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TEST_F(LinearStreamTest, getSpaceReducesAvailableSpace) {
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auto originalAvailable = linearStream.getAvailableSpace();
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linearStream.getSpace(sizeof(uint32_t));
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EXPECT_LT(linearStream.getAvailableSpace(), originalAvailable);
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}
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TEST_F(LinearStreamTest, testGetUsed) {
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size_t sizeToAllocate = 2 * sizeof(uint32_t);
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ASSERT_NE(nullptr, linearStream.getSpace(sizeToAllocate));
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EXPECT_EQ(sizeToAllocate, linearStream.getUsed());
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}
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TEST_F(LinearStreamTest, givenLinearStreamWhenGetCpuBaseIsCalledThenCpuBaseAddressIsReturned) {
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ASSERT_EQ(pCmdBuffer, linearStream.getCpuBase());
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}
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TEST_F(LinearStreamTest, givenNotEnoughSpaceWhenGetSpaceIsCalledThenThrowException) {
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linearStream.getSpace(linearStream.getMaxAvailableSpace());
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EXPECT_THROW(linearStream.getSpace(1), std::exception);
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}
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TEST_F(LinearStreamTest, testReplaceBuffer) {
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char buffer[256];
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linearStream.replaceBuffer(buffer, sizeof(buffer));
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EXPECT_EQ(buffer, linearStream.getCpuBase());
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EXPECT_EQ(sizeof(buffer), linearStream.getAvailableSpace());
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EXPECT_EQ(0u, linearStream.getUsed());
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}
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TEST_F(LinearStreamTest, givenNewGraphicsAllocationWhenReplaceIsCalledThenLinearStreamContainsNewGraphicsAllocation) {
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auto graphicsAllocation = linearStream.getGraphicsAllocation();
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EXPECT_NE(nullptr, graphicsAllocation);
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auto address = (void *)0x100000;
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GraphicsAllocation newGraphicsAllocation(address, 4096);
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EXPECT_NE(&newGraphicsAllocation, graphicsAllocation);
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linearStream.replaceGraphicsAllocation(&newGraphicsAllocation);
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EXPECT_EQ(&newGraphicsAllocation, linearStream.getGraphicsAllocation());
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} |