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https://github.com/intel/compute-runtime.git
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2dfb7df63b
If a kernel has ray tracing calls, we allocate and initialize per-device RTDispatchGlobals if needed, and hand off pointer to the same into a running kernel via an implicit parameter. Related-To: NEO-5384 Signed-off-by: Jim Snow <jim.m.snow@intel.com>
82 lines
3.5 KiB
C++
82 lines
3.5 KiB
C++
/*
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* Copyright (C) 2021 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "shared/source/device/device.h"
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#include "shared/test/common/fixtures/device_fixture.h"
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#include "shared/test/common/helpers/default_hw_info.h"
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#include "shared/test/common/helpers/variable_backup.h"
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#include "shared/test/common/mocks/mock_device.h"
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#include "shared/test/common/mocks/ult_device_factory.h"
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#include "test.h"
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using namespace NEO;
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TEST(DeviceBlitterTest, whenBlitterOperationsSupportIsDisabledThenNoInternalCopyEngineIsReturned) {
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VariableBackup<HardwareInfo> backupHwInfo(defaultHwInfo.get());
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defaultHwInfo->capabilityTable.blitterOperationsSupported = false;
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UltDeviceFactory factory{1, 0};
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EXPECT_EQ(nullptr, factory.rootDevices[0]->getInternalCopyEngine());
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}
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TEST(DeviceBlitterTest, givenBlitterOperationsDisabledWhenCreatingBlitterEngineThenAbort) {
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VariableBackup<HardwareInfo> backupHwInfo(defaultHwInfo.get());
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defaultHwInfo->capabilityTable.blitterOperationsSupported = false;
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UltDeviceFactory factory{1, 0};
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EXPECT_THROW(factory.rootDevices[0]->createEngine(0, {aub_stream::EngineType::ENGINE_BCS, EngineUsage::Regular}), std::runtime_error);
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EXPECT_THROW(factory.rootDevices[0]->createEngine(0, {aub_stream::EngineType::ENGINE_BCS, EngineUsage::Cooperative}), std::runtime_error);
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EXPECT_THROW(factory.rootDevices[0]->createEngine(0, {aub_stream::EngineType::ENGINE_BCS, EngineUsage::Internal}), std::runtime_error);
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EXPECT_THROW(factory.rootDevices[0]->createEngine(0, {aub_stream::EngineType::ENGINE_BCS, EngineUsage::LowPriority}), std::runtime_error);
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}
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using DeviceTest = Test<DeviceFixture>;
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TEST_F(DeviceTest, whenInitializeRayTracingIsCalledAndRtBackedBufferIsNullptrThenMemoryBackedBufferIsCreated) {
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EXPECT_EQ(nullptr, pDevice->getRTMemoryBackedBuffer());
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EXPECT_EQ(false, pDevice->rayTracingIsInitialized());
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pDevice->initializeRayTracing(0);
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EXPECT_NE(nullptr, pDevice->getRTMemoryBackedBuffer());
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EXPECT_EQ(true, pDevice->rayTracingIsInitialized());
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pDevice->initializeRayTracing(0);
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EXPECT_NE(nullptr, pDevice->getRTMemoryBackedBuffer());
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EXPECT_EQ(true, pDevice->rayTracingIsInitialized());
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}
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TEST_F(DeviceTest, whenGetRTDispatchGlobalsIsCalledWithUnsupportedBVHLevelsThenNullptrIsReturned) {
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pDevice->initializeRayTracing(5);
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EXPECT_EQ(nullptr, pDevice->getRTDispatchGlobals(100));
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}
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TEST_F(DeviceTest, whenInitializeRayTracingIsCalledWithMockAllocatorThenRTDispatchGlobalsIsAllocated) {
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pDevice->setRTDispatchGlobalsForceAllocation();
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pDevice->initializeRayTracing(5);
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EXPECT_NE(nullptr, pDevice->getRTDispatchGlobals(3));
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EXPECT_NE(nullptr, pDevice->getRTDispatchGlobals(3));
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EXPECT_NE(nullptr, pDevice->getRTDispatchGlobals(5));
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}
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TEST_F(DeviceTest, whenInitializeRayTracingIsCalledMultipleTimesWithMockAllocatorThenInitializeRayTracingIsIdempotent) {
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pDevice->setRTDispatchGlobalsForceAllocation();
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pDevice->initializeRayTracing(5);
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EXPECT_NE(nullptr, pDevice->getRTDispatchGlobals(5));
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pDevice->initializeRayTracing(5);
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EXPECT_NE(nullptr, pDevice->getRTDispatchGlobals(5));
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}
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TEST_F(DeviceTest, whenGetRTDispatchGlobalsIsCalledBeforeInitializationThenNullPtrIsReturned) {
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EXPECT_EQ(nullptr, pDevice->getRTDispatchGlobals(1));
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}
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TEST_F(DeviceTest, whenGetRTDispatchGlobalsIsCalledWithZeroSizeAndMockAllocatorThenDispatchGlobalsIsReturned) {
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pDevice->setRTDispatchGlobalsForceAllocation();
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EXPECT_EQ(nullptr, pDevice->getRTDispatchGlobals(0));
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pDevice->initializeRayTracing(5);
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EXPECT_NE(nullptr, pDevice->getRTDispatchGlobals(0));
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}
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