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/*
* Copyright (C) 2017-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/helpers/array_count.h"
#include "shared/source/os_interface/device_factory.h"
#include "shared/test/unit_test/helpers/debug_manager_state_restore.h"
#include "shared/test/unit_test/helpers/variable_backup.h"
#include "shared/test/unit_test/utilities/base_object_utils.h"
#include "opencl/source/context/context.h"
#include "opencl/test/unit_test/fixtures/cl_device_fixture.h"
#include "opencl/test/unit_test/mocks/mock_context.h"
#include "opencl/test/unit_test/mocks/ult_cl_device_factory.h"
#include "test.h"
#include "gtest/gtest.h"
using namespace NEO;
TEST(ContextMultiDevice, GivenSingleDeviceWhenCreatingContextThenContextIsCreated) {
cl_device_id devices[] = {
new MockClDevice{MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr)}};
auto numDevices = static_cast<cl_uint>(arrayCount(devices));
auto retVal = CL_SUCCESS;
auto pContext = Context::create<Context>(nullptr, ClDeviceVector(devices, numDevices),
nullptr, nullptr, retVal);
ASSERT_NE(nullptr, pContext);
auto numDevicesReturned = pContext->getNumDevices();
EXPECT_EQ(numDevices, numDevicesReturned);
ClDeviceVector ctxDevices;
for (size_t deviceOrdinal = 0; deviceOrdinal < numDevicesReturned; ++deviceOrdinal) {
ctxDevices.push_back(pContext->getDevice(deviceOrdinal));
}
delete pContext;
for (size_t deviceOrdinal = 0; deviceOrdinal < numDevicesReturned; ++deviceOrdinal) {
auto pDevice = (ClDevice *)devices[deviceOrdinal];
ASSERT_NE(nullptr, pDevice);
EXPECT_EQ(pDevice, ctxDevices[deviceOrdinal]);
delete pDevice;
}
}
TEST(ContextMultiDevice, GivenMultipleDevicesWhenCreatingContextThenContextIsCreatedForEachDevice) {
cl_device_id devices[] = {
new MockClDevice{MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr)},
new MockClDevice{MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr)},
new MockClDevice{MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr)},
new MockClDevice{MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr)},
new MockClDevice{MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr)},
new MockClDevice{MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr)},
new MockClDevice{MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr)},
new MockClDevice{MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr)}};
auto numDevices = static_cast<cl_uint>(arrayCount(devices));
ASSERT_EQ(8u, numDevices);
auto retVal = CL_SUCCESS;
auto pContext = Context::create<Context>(nullptr, ClDeviceVector(devices, numDevices),
nullptr, nullptr, retVal);
ASSERT_NE(nullptr, pContext);
auto numDevicesReturned = pContext->getNumDevices();
EXPECT_EQ(numDevices, numDevicesReturned);
ClDeviceVector ctxDevices;
for (size_t deviceOrdinal = 0; deviceOrdinal < numDevicesReturned; ++deviceOrdinal) {
ctxDevices.push_back(pContext->getDevice(deviceOrdinal));
}
delete pContext;
for (size_t deviceOrdinal = 0; deviceOrdinal < numDevicesReturned; ++deviceOrdinal) {
auto pDevice = (ClDevice *)devices[deviceOrdinal];
ASSERT_NE(nullptr, pDevice);
EXPECT_EQ(pDevice, ctxDevices[deviceOrdinal]);
delete pDevice;
}
}
TEST(ContextMultiDevice, WhenGettingSubDeviceByIndexFromContextThenCorrectDeviceIsReturned) {
DebugManagerStateRestore restorer;
VariableBackup<bool> createSingleDeviceBackup{&MockDevice::createSingleDevice, false};
VariableBackup<decltype(DeviceFactory::createRootDeviceFunc)> createRootDeviceFuncBackup{&DeviceFactory::createRootDeviceFunc};
DebugManager.flags.CreateMultipleSubDevices.set(2);
createRootDeviceFuncBackup = [](ExecutionEnvironment &executionEnvironment, uint32_t rootDeviceIndex) -> std::unique_ptr<Device> {
return std::unique_ptr<Device>(MockDevice::create<MockDevice>(&executionEnvironment, rootDeviceIndex));
};
auto executionEnvironment = new ExecutionEnvironment;
auto devices = DeviceFactory::createDevices(*executionEnvironment);
auto pRootDevice = std::make_unique<MockClDevice>(static_cast<MockDevice *>(devices[0].release()));
auto pSubDevice0 = pRootDevice->subDevices[0].get();
auto pSubDevice1 = pRootDevice->subDevices[1].get();
cl_device_id allDevices[3]{};
cl_device_id onlyRootDevices[1]{};
cl_device_id onlySubDevices[2]{};
allDevices[0] = onlyRootDevices[0] = pRootDevice.get();
allDevices[1] = onlySubDevices[0] = pSubDevice0;
allDevices[2] = onlySubDevices[1] = pSubDevice1;
cl_int retVal;
auto pContextWithAllDevices = std::unique_ptr<Context>(Context::create<Context>(nullptr, ClDeviceVector(allDevices, 3),
nullptr, nullptr, retVal));
EXPECT_NE(nullptr, pContextWithAllDevices);
auto pContextWithRootDevices = std::unique_ptr<Context>(Context::create<Context>(nullptr, ClDeviceVector(onlyRootDevices, 1),
nullptr, nullptr, retVal));
EXPECT_NE(nullptr, pContextWithRootDevices);
auto pContextWithSubDevices = std::unique_ptr<Context>(Context::create<Context>(nullptr, ClDeviceVector(onlySubDevices, 2),
nullptr, nullptr, retVal));
EXPECT_NE(nullptr, pContextWithSubDevices);
EXPECT_EQ(pSubDevice0, pContextWithAllDevices->getSubDeviceByIndex(0));
EXPECT_EQ(nullptr, pContextWithRootDevices->getSubDeviceByIndex(0));
EXPECT_EQ(pSubDevice0, pContextWithSubDevices->getSubDeviceByIndex(0));
EXPECT_EQ(pSubDevice1, pContextWithAllDevices->getSubDeviceByIndex(1));
EXPECT_EQ(nullptr, pContextWithRootDevices->getSubDeviceByIndex(1));
EXPECT_EQ(pSubDevice1, pContextWithSubDevices->getSubDeviceByIndex(1));
}
TEST(ContextMultiDevice, givenContextWithNonDefaultContextTypeWhenSetupContextTypeThenDoNothing) {
UltClDeviceFactory deviceFactory{1, 2};
MockContext context0(deviceFactory.rootDevices[0]);
context0.contextType = ContextType::CONTEXT_TYPE_DEFAULT;
context0.setupContextType();
EXPECT_EQ(ContextType::CONTEXT_TYPE_DEFAULT, context0.peekContextType());
MockContext context1(deviceFactory.rootDevices[0]);
context1.contextType = ContextType::CONTEXT_TYPE_SPECIALIZED;
context1.setupContextType();
EXPECT_EQ(ContextType::CONTEXT_TYPE_SPECIALIZED, context1.peekContextType());
MockContext context2(deviceFactory.rootDevices[0]);
context2.contextType = ContextType::CONTEXT_TYPE_UNRESTRICTIVE;
context2.setupContextType();
EXPECT_EQ(ContextType::CONTEXT_TYPE_UNRESTRICTIVE, context2.peekContextType());
MockContext context3(deviceFactory.subDevices[0]);
context3.contextType = ContextType::CONTEXT_TYPE_DEFAULT;
context3.setupContextType();
EXPECT_EQ(ContextType::CONTEXT_TYPE_SPECIALIZED, context3.peekContextType());
MockContext context4(deviceFactory.subDevices[0]);
context4.contextType = ContextType::CONTEXT_TYPE_UNRESTRICTIVE;
context4.setupContextType();
EXPECT_EQ(ContextType::CONTEXT_TYPE_UNRESTRICTIVE, context4.peekContextType());
}
TEST(ContextMultiDevice, givenRootDeviceWhenCreatingContextThenItHasDefaultType) {
UltClDeviceFactory deviceFactory{1, 2};
cl_int retVal = CL_INVALID_CONTEXT;
cl_device_id device = deviceFactory.rootDevices[0];
auto context = clUniquePtr(Context::create<Context>(nullptr, ClDeviceVector(&device, 1), nullptr, nullptr, retVal));
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_NE(nullptr, context.get());
EXPECT_EQ(ContextType::CONTEXT_TYPE_DEFAULT, context->peekContextType());
}
TEST(ContextMultiDevice, givenSubsetOfSubdevicesWhenCreatingContextThenItHasSpecializedType) {
UltClDeviceFactory deviceFactory{1, 2};
cl_int retVal = CL_INVALID_CONTEXT;
cl_device_id firstSubDevice = deviceFactory.subDevices[0];
cl_device_id secondSubDevice = deviceFactory.subDevices[1];
cl_device_id bothSubDevices[]{firstSubDevice, secondSubDevice};
auto context0 = clUniquePtr(Context::create<Context>(nullptr, ClDeviceVector(&firstSubDevice, 1), nullptr, nullptr, retVal));
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_NE(nullptr, context0.get());
EXPECT_EQ(ContextType::CONTEXT_TYPE_SPECIALIZED, context0->peekContextType());
retVal = CL_INVALID_CONTEXT;
auto context1 = clUniquePtr(Context::create<Context>(nullptr, ClDeviceVector(&secondSubDevice, 1), nullptr, nullptr, retVal));
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_NE(nullptr, context1.get());
EXPECT_EQ(ContextType::CONTEXT_TYPE_SPECIALIZED, context1->peekContextType());
retVal = CL_INVALID_CONTEXT;
auto context2 = clUniquePtr(Context::create<Context>(nullptr, ClDeviceVector(bothSubDevices, 2), nullptr, nullptr, retVal));
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_NE(nullptr, context2.get());
EXPECT_EQ(ContextType::CONTEXT_TYPE_SPECIALIZED, context2->peekContextType());
}
TEST(ContextMultiDevice, givenRootDeviceAndSubsetOfSubdevicesWhenCreatingContextThenItHasUnrestrictiveType) {
UltClDeviceFactory deviceFactory{1, 2};
cl_int retVal = CL_INVALID_CONTEXT;
cl_device_id rootDeviceAndFirstSubDevice[]{deviceFactory.subDevices[0], deviceFactory.rootDevices[0]};
cl_device_id rootDeviceAndSecondSubDevice[]{deviceFactory.subDevices[1], deviceFactory.rootDevices[0]};
cl_device_id rootDeviceAndBothSubDevices[]{deviceFactory.subDevices[0], deviceFactory.subDevices[1], deviceFactory.rootDevices[0]};
auto context0 = clUniquePtr(Context::create<Context>(nullptr, ClDeviceVector(rootDeviceAndFirstSubDevice, 2), nullptr, nullptr, retVal));
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_NE(nullptr, context0.get());
EXPECT_EQ(ContextType::CONTEXT_TYPE_UNRESTRICTIVE, context0->peekContextType());
retVal = CL_INVALID_CONTEXT;
auto context1 = clUniquePtr(Context::create<Context>(nullptr, ClDeviceVector(rootDeviceAndSecondSubDevice, 2), nullptr, nullptr, retVal));
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_NE(nullptr, context1.get());
EXPECT_EQ(ContextType::CONTEXT_TYPE_UNRESTRICTIVE, context1->peekContextType());
retVal = CL_INVALID_CONTEXT;
auto context2 = clUniquePtr(Context::create<Context>(nullptr, ClDeviceVector(rootDeviceAndBothSubDevices, 3), nullptr, nullptr, retVal));
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_NE(nullptr, context2.get());
EXPECT_EQ(ContextType::CONTEXT_TYPE_UNRESTRICTIVE, context2->peekContextType());
}
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