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/*
* Copyright (C) 2018-2019 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "runtime/aub/aub_center.h"
#include "runtime/built_ins/built_ins.h"
#include "runtime/command_stream/preemption.h"
#include "runtime/compiler_interface/compiler_interface.h"
#include "runtime/device/device.h"
#include "runtime/execution_environment/execution_environment.h"
#include "runtime/gmm_helper/gmm_helper.h"
#include "runtime/helpers/hw_helper.h"
#include "runtime/helpers/options.h"
#include "runtime/memory_manager/os_agnostic_memory_manager.h"
#include "runtime/os_interface/os_interface.h"
#include "runtime/platform/platform.h"
#include "runtime/source_level_debugger/source_level_debugger.h"
#include "test.h"
#include "unit_tests/helpers/debug_manager_state_restore.h"
#include "unit_tests/helpers/unit_test_helper.h"
#include "unit_tests/mocks/mock_csr.h"
#include "unit_tests/mocks/mock_device.h"
#include "unit_tests/mocks/mock_execution_environment.h"
#include "unit_tests/mocks/mock_memory_manager.h"
#include "unit_tests/utilities/destructor_counted.h"
using namespace OCLRT;
TEST(ExecutionEnvironment, givenDefaultConstructorWhenItIsCalledThenExecutionEnvironmentHasInitialRefCountZero) {
ExecutionEnvironment environment;
EXPECT_EQ(0, environment.getRefInternalCount());
EXPECT_EQ(0, environment.getRefApiCount());
}
TEST(ExecutionEnvironment, givenPlatformWhenItIsConstructedThenItCretesExecutionEnvironmentWithOneRefCountInternal) {
std::unique_ptr<Platform> platform(new Platform);
ASSERT_NE(nullptr, platform->peekExecutionEnvironment());
EXPECT_EQ(1, platform->peekExecutionEnvironment()->getRefInternalCount());
}
TEST(ExecutionEnvironment, givenPlatformAndExecutionEnvironmentWithRefCountsWhenPlatformIsDestroyedThenExecutionEnvironmentIsNotDeleted) {
std::unique_ptr<Platform> platform(new Platform);
auto executionEnvironment = platform->peekExecutionEnvironment();
executionEnvironment->incRefInternal();
platform.reset();
EXPECT_EQ(1, executionEnvironment->getRefInternalCount());
executionEnvironment->decRefInternal();
}
TEST(ExecutionEnvironment, givenPlatformWhenItIsInitializedAndCreatesDevicesThenThoseDevicesAddRefcountsToExecutionEnvironment) {
std::unique_ptr<Platform> platform(new Platform);
auto executionEnvironment = platform->peekExecutionEnvironment();
platform->initialize();
EXPECT_LT(0u, platform->getNumDevices());
EXPECT_EQ(static_cast<int32_t>(1u + platform->getNumDevices()), executionEnvironment->getRefInternalCount());
}
TEST(ExecutionEnvironment, givenDeviceThatHaveRefferencesAfterPlatformIsDestroyedThenDeviceIsStillUsable) {
std::unique_ptr<Platform> platform(new Platform);
auto executionEnvironment = platform->peekExecutionEnvironment();
platform->initialize();
auto device = platform->getDevice(0);
EXPECT_EQ(1, device->getRefInternalCount());
device->incRefInternal();
platform.reset(nullptr);
EXPECT_EQ(1, device->getRefInternalCount());
EXPECT_EQ(1, executionEnvironment->getRefInternalCount());
device->decRefInternal();
}
TEST(ExecutionEnvironment, givenPlatformWhenItIsCreatedThenItCreatesCommandStreamReceiverInExecutionEnvironment) {
Platform platform;
auto executionEnvironment = platform.peekExecutionEnvironment();
platform.initialize();
EXPECT_NE(nullptr, executionEnvironment->commandStreamReceivers[0][0].get());
}
TEST(ExecutionEnvironment, whenPlatformIsInitializedThenOnlySpecialCommandStreamReceiverIsMultiOsContextCapable) {
Platform platform;
auto executionEnvironment = platform.peekExecutionEnvironment();
platform.initialize();
for (auto &csrContainer : executionEnvironment->commandStreamReceivers) {
for (auto &csr : csrContainer) {
EXPECT_FALSE(csr->isMultiOsContextCapable());
}
}
if (executionEnvironment->specialCommandStreamReceiver) {
EXPECT_TRUE(executionEnvironment->specialCommandStreamReceiver->isMultiOsContextCapable());
}
}
TEST(ExecutionEnvironment, givenPlatformWhenItIsCreatedThenItCreatesMemoryManagerInExecutionEnvironment) {
Platform platform;
auto executionEnvironment = platform.peekExecutionEnvironment();
platform.initialize();
EXPECT_NE(nullptr, executionEnvironment->memoryManager);
}
TEST(ExecutionEnvironment, givenDeviceWhenItIsDestroyedThenMemoryManagerIsStillAvailable) {
std::unique_ptr<ExecutionEnvironment> executionEnvironment(new ExecutionEnvironment);
executionEnvironment->incRefInternal();
executionEnvironment->initializeMemoryManager(false, false);
std::unique_ptr<Device> device(Device::create<OCLRT::Device>(nullptr, executionEnvironment.get(), 0u));
device.reset(nullptr);
EXPECT_NE(nullptr, executionEnvironment->memoryManager);
}
TEST(ExecutionEnvironment, givenExecutionEnvironmentWhenInitializeCommandStreamReceiverIsCalledThenItIsInitalized) {
std::unique_ptr<ExecutionEnvironment> executionEnvironment(new ExecutionEnvironment);
executionEnvironment->initializeCommandStreamReceiver(platformDevices[0], 0, 0);
EXPECT_NE(nullptr, executionEnvironment->commandStreamReceivers[0][0]);
}
TEST(ExecutionEnvironment, givenExecutionEnvironmentWhenInitializeIsCalledWithDifferentDeviceIndexesThenInternalStorageIsResized) {
std::unique_ptr<ExecutionEnvironment> executionEnvironment(new ExecutionEnvironment);
EXPECT_EQ(0u, executionEnvironment->commandStreamReceivers.size());
executionEnvironment->initializeCommandStreamReceiver(platformDevices[0], 0, 0);
EXPECT_EQ(1u, executionEnvironment->commandStreamReceivers.size());
EXPECT_NE(nullptr, executionEnvironment->commandStreamReceivers[0][0]);
executionEnvironment->initializeCommandStreamReceiver(platformDevices[0], 1, 0);
EXPECT_EQ(2u, executionEnvironment->commandStreamReceivers.size());
EXPECT_NE(nullptr, executionEnvironment->commandStreamReceivers[1][0]);
}
TEST(ExecutionEnvironment, givenExecutionEnvironmentWhenInitializeIsCalledMultipleTimesForTheSameIndexThenCommandStreamReceiverIsReused) {
auto executionEnvironment = std::make_unique<ExecutionEnvironment>();
EXPECT_EQ(0u, executionEnvironment->commandStreamReceivers.size());
executionEnvironment->initializeCommandStreamReceiver(platformDevices[0], 0, 1);
auto currentCommandStreamReceiver = executionEnvironment->commandStreamReceivers[0][1].get();
executionEnvironment->initializeCommandStreamReceiver(platformDevices[0], 0, 1);
EXPECT_EQ(currentCommandStreamReceiver, executionEnvironment->commandStreamReceivers[0][1].get());
EXPECT_EQ(2u, executionEnvironment->commandStreamReceivers[0].size());
EXPECT_EQ(nullptr, executionEnvironment->commandStreamReceivers[0][0].get());
}
TEST(ExecutionEnvironment, givenExecutionEnvironmentWhenInitializeAubCenterIsCalledThenItIsReceivesCorrectInputParams) {
MockExecutionEnvironment executionEnvironment;
executionEnvironment.initAubCenter(platformDevices[0], true, "test.aub", CommandStreamReceiverType::CSR_AUB);
EXPECT_TRUE(executionEnvironment.initAubCenterCalled);
EXPECT_TRUE(executionEnvironment.localMemoryEnabledReceived);
EXPECT_STREQ(executionEnvironment.aubFileNameReceived.c_str(), "test.aub");
}
TEST(ExecutionEnvironment, givenUseAubStreamFalseWhenGetAubManagerIsCalledThenReturnNull) {
DebugManagerStateRestore dbgRestore;
DebugManager.flags.UseAubStream.set(false);
ExecutionEnvironment executionEnvironment;
executionEnvironment.initAubCenter(platformDevices[0], false, "", CommandStreamReceiverType::CSR_AUB);
auto aubManager = executionEnvironment.aubCenter->getAubManager();
EXPECT_EQ(nullptr, aubManager);
}
TEST(ExecutionEnvironment, givenExecutionEnvironmentWhenInitializeAubCenterIsCalledThenItIsInitalizedOnce) {
ExecutionEnvironment executionEnvironment;
executionEnvironment.initAubCenter(platformDevices[0], false, "", CommandStreamReceiverType::CSR_AUB);
auto currentAubCenter = executionEnvironment.aubCenter.get();
EXPECT_NE(nullptr, currentAubCenter);
auto currentAubStreamProvider = currentAubCenter->getStreamProvider();
EXPECT_NE(nullptr, currentAubStreamProvider);
auto currentAubFileStream = currentAubStreamProvider->getStream();
EXPECT_NE(nullptr, currentAubFileStream);
executionEnvironment.initAubCenter(platformDevices[0], false, "", CommandStreamReceiverType::CSR_AUB);
EXPECT_EQ(currentAubCenter, executionEnvironment.aubCenter.get());
EXPECT_EQ(currentAubStreamProvider, executionEnvironment.aubCenter->getStreamProvider());
EXPECT_EQ(currentAubFileStream, executionEnvironment.aubCenter->getStreamProvider()->getStream());
}
TEST(ExecutionEnvironment, givenExecutionEnvironmentWhenInitializeMemoryManagerIsCalledThenLocalMemorySupportedInMemoryManagerHasCorrectValue) {
const HardwareInfo *hwInfo = platformDevices[0];
auto device = std::unique_ptr<Device>(MockDevice::createWithNewExecutionEnvironment<MockDevice>(hwInfo));
auto executionEnvironment = device->getExecutionEnvironment();
executionEnvironment->initializeCommandStreamReceiver(hwInfo, 0, 0);
auto enableLocalMemory = HwHelper::get(hwInfo->pPlatform->eRenderCoreFamily).getEnableLocalMemory(*hwInfo);
executionEnvironment->initializeMemoryManager(false, enableLocalMemory);
EXPECT_EQ(enableLocalMemory, executionEnvironment->memoryManager->isLocalMemorySupported());
}
TEST(ExecutionEnvironment, givenExecutionEnvironmentWhenInitializeMemoryManagerIsCalledThenItIsInitalized) {
auto executionEnvironment = std::make_unique<ExecutionEnvironment>();
executionEnvironment->initializeCommandStreamReceiver(platformDevices[0], 0, 0);
executionEnvironment->initializeMemoryManager(false, false);
EXPECT_NE(nullptr, executionEnvironment->memoryManager);
}
static_assert(sizeof(ExecutionEnvironment) == sizeof(std::vector<std::unique_ptr<CommandStreamReceiver>>) +
sizeof(std::unique_ptr<CommandStreamReceiver>) +
sizeof(std::mutex) +
(is64bit ? 80 : 44),
"New members detected in ExecutionEnvironment, please ensure that destruction sequence of objects is correct");
TEST(ExecutionEnvironment, givenExecutionEnvironmentWithVariousMembersWhenItIsDestroyedThenDeleteSequenceIsSpecified) {
uint32_t destructorId = 0u;
struct MockExecutionEnvironment : ExecutionEnvironment {
using ExecutionEnvironment::gmmHelper;
};
struct GmmHelperMock : public DestructorCounted<GmmHelper, 8> {
GmmHelperMock(uint32_t &destructorId, const HardwareInfo *hwInfo) : DestructorCounted(destructorId, hwInfo) {}
};
struct OsInterfaceMock : public DestructorCounted<OSInterface, 7> {
OsInterfaceMock(uint32_t &destructorId) : DestructorCounted(destructorId) {}
};
struct MemoryMangerMock : public DestructorCounted<MockMemoryManager, 6> {
MemoryMangerMock(uint32_t &destructorId) : DestructorCounted(destructorId) {}
};
struct AubCenterMock : public DestructorCounted<AubCenter, 5> {
AubCenterMock(uint32_t &destructorId) : DestructorCounted(destructorId, platformDevices[0], false, "", CommandStreamReceiverType::CSR_AUB) {}
};
struct CommandStreamReceiverMock : public DestructorCounted<MockCommandStreamReceiver, 4> {
CommandStreamReceiverMock(uint32_t &destructorId, ExecutionEnvironment &executionEnvironment) : DestructorCounted(destructorId, executionEnvironment) {}
};
struct SpecialCommandStreamReceiverMock : public DestructorCounted<MockCommandStreamReceiver, 3> {
SpecialCommandStreamReceiverMock(uint32_t &destructorId, ExecutionEnvironment &executionEnvironment) : DestructorCounted(destructorId, executionEnvironment) {}
};
struct BuiltinsMock : public DestructorCounted<BuiltIns, 2> {
BuiltinsMock(uint32_t &destructorId) : DestructorCounted(destructorId) {}
};
struct CompilerInterfaceMock : public DestructorCounted<CompilerInterface, 1> {
CompilerInterfaceMock(uint32_t &destructorId) : DestructorCounted(destructorId) {}
};
struct SourceLevelDebuggerMock : public DestructorCounted<SourceLevelDebugger, 0> {
SourceLevelDebuggerMock(uint32_t &destructorId) : DestructorCounted(destructorId, nullptr) {}
};
auto executionEnvironment = std::make_unique<MockExecutionEnvironment>();
executionEnvironment->commandStreamReceivers.resize(1);
executionEnvironment->gmmHelper = std::make_unique<GmmHelperMock>(destructorId, platformDevices[0]);
executionEnvironment->osInterface = std::make_unique<OsInterfaceMock>(destructorId);
executionEnvironment->memoryManager = std::make_unique<MemoryMangerMock>(destructorId);
executionEnvironment->aubCenter = std::make_unique<AubCenterMock>(destructorId);
executionEnvironment->commandStreamReceivers[0].push_back(std::make_unique<CommandStreamReceiverMock>(destructorId, *executionEnvironment));
executionEnvironment->specialCommandStreamReceiver = std::make_unique<SpecialCommandStreamReceiverMock>(destructorId, *executionEnvironment);
executionEnvironment->builtins = std::make_unique<BuiltinsMock>(destructorId);
executionEnvironment->compilerInterface = std::make_unique<CompilerInterfaceMock>(destructorId);
executionEnvironment->sourceLevelDebugger = std::make_unique<SourceLevelDebuggerMock>(destructorId);
executionEnvironment.reset(nullptr);
EXPECT_EQ(9u, destructorId);
}
TEST(ExecutionEnvironment, givenMultipleDevicesWhenTheyAreCreatedTheyAllReuseTheSameMemoryManagerAndCommandStreamReceiver) {
auto executionEnvironment = new ExecutionEnvironment;
std::unique_ptr<MockDevice> device(Device::create<OCLRT::MockDevice>(nullptr, executionEnvironment, 0u));
auto &commandStreamReceiver = device->getCommandStreamReceiver();
auto memoryManager = device->getMemoryManager();
std::unique_ptr<MockDevice> device2(Device::create<OCLRT::MockDevice>(nullptr, executionEnvironment, 1u));
EXPECT_NE(&commandStreamReceiver, &device2->getCommandStreamReceiver());
EXPECT_EQ(memoryManager, device2->getMemoryManager());
}
typedef ::testing::Test ExecutionEnvironmentHw;
HWTEST_F(ExecutionEnvironmentHw, givenHwHelperInputWhenInitializingCsrThenCreatePageTableManagerIfAllowed) {
HardwareInfo localHwInfo = *platformDevices[0];
localHwInfo.capabilityTable.ftrRenderCompressedBuffers = false;
localHwInfo.capabilityTable.ftrRenderCompressedImages = false;
ExecutionEnvironment executionEnvironment;
executionEnvironment.initializeCommandStreamReceiver(&localHwInfo, 0, 0);
auto csr0 = static_cast<UltCommandStreamReceiver<FamilyType> *>(executionEnvironment.commandStreamReceivers[0][0].get());
EXPECT_FALSE(csr0->createPageTableManagerCalled);
localHwInfo.capabilityTable.ftrRenderCompressedBuffers = true;
localHwInfo.capabilityTable.ftrRenderCompressedImages = false;
executionEnvironment.initializeCommandStreamReceiver(&localHwInfo, 1, 0);
auto csr1 = static_cast<UltCommandStreamReceiver<FamilyType> *>(executionEnvironment.commandStreamReceivers[1][0].get());
EXPECT_EQ(UnitTestHelper<FamilyType>::isPageTableManagerSupported(localHwInfo), csr1->createPageTableManagerCalled);
localHwInfo.capabilityTable.ftrRenderCompressedBuffers = false;
localHwInfo.capabilityTable.ftrRenderCompressedImages = true;
executionEnvironment.initializeCommandStreamReceiver(&localHwInfo, 2, 0);
auto csr2 = static_cast<UltCommandStreamReceiver<FamilyType> *>(executionEnvironment.commandStreamReceivers[2][0].get());
EXPECT_EQ(UnitTestHelper<FamilyType>::isPageTableManagerSupported(localHwInfo), csr2->createPageTableManagerCalled);
}
TEST(ExecutionEnvironment, whenSpecialCsrNotExistThenReturnNullSpecialEngineControl) {
auto executionEnvironment = std::make_unique<ExecutionEnvironment>();
executionEnvironment->initializeCommandStreamReceiver(platformDevices[0], 0, 0);
executionEnvironment->initializeMemoryManager(false, false);
EXPECT_NE(nullptr, executionEnvironment->memoryManager);
auto engineControl = executionEnvironment->getEngineControlForSpecialCsr();
EXPECT_EQ(nullptr, engineControl);
}
TEST(ExecutionEnvironment, whenSpecialCsrExistsThenReturnSpecialEngineControl) {
auto executionEnvironment = std::make_unique<ExecutionEnvironment>();
executionEnvironment->initializeCommandStreamReceiver(platformDevices[0], 0, 0);
executionEnvironment->initializeMemoryManager(false, false);
EXPECT_NE(nullptr, executionEnvironment->memoryManager);
executionEnvironment->specialCommandStreamReceiver.reset(createCommandStream(platformDevices[0], *executionEnvironment));
auto engineType = HwHelper::get(platformDevices[0]->pPlatform->eRenderCoreFamily).getGpgpuEngineInstances()[0];
auto osContext = executionEnvironment->memoryManager->createAndRegisterOsContext(executionEnvironment->specialCommandStreamReceiver.get(),
engineType,
1,
PreemptionHelper::getDefaultPreemptionMode(*platformDevices[0]));
executionEnvironment->specialCommandStreamReceiver->setupContext(*osContext);
auto engineControl = executionEnvironment->getEngineControlForSpecialCsr();
ASSERT_NE(nullptr, engineControl);
EXPECT_EQ(executionEnvironment->specialCommandStreamReceiver.get(), engineControl->commandStreamReceiver);
}
TEST(ExecutionEnvironment, givenUnproperSetCsrFlagValueWhenInitializingMemoryManagerThenCreateDefaultMemoryManager) {
DebugManagerStateRestore restorer;
DebugManager.flags.SetCommandStreamReceiver.set(10);
auto executionEnvironment = std::make_unique<ExecutionEnvironment>();
executionEnvironment->initializeMemoryManager(false, false);
EXPECT_NE(nullptr, executionEnvironment->memoryManager);
}
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