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/*
* Copyright (C) 2022-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/helpers/ptr_math.h"
#include "shared/source/os_interface/linux/ioctl_helper.h"
#include "shared/source/os_interface/linux/os_context_linux.h"
#include "shared/test/common/helpers/engine_descriptor_helper.h"
#include "shared/test/common/libult/linux/drm_mock.h"
#include "shared/test/common/mocks/mock_execution_environment.h"
#include "shared/test/common/test_macros/test.h"
using namespace NEO;
TEST(DrmBindTest, givenBindAlreadyCompleteWhenWaitForBindThenWaitUserFenceIoctlIsNotCalled) {
auto executionEnvironment = std::make_unique<MockExecutionEnvironment>();
DrmMock drm{*executionEnvironment->rootDeviceEnvironments[0]};
OsContextLinux osContext(drm, 0, 0u, EngineDescriptorHelper::getDefaultDescriptor());
osContext.ensureContextInitialized(false);
drm.pagingFence[0] = 31u;
drm.fenceVal[0] = 31u;
drm.waitForBind(0u);
EXPECT_EQ(0u, drm.waitUserFenceParams.size());
drm.pagingFence[0] = 49u;
drm.fenceVal[0] = 31u;
drm.waitForBind(0u);
EXPECT_EQ(0u, drm.waitUserFenceParams.size());
}
TEST(DrmBindTest, givenBindNotCompleteWhenWaitForBindThenWaitUserFenceIoctlIsCalled) {
auto executionEnvironment = std::make_unique<MockExecutionEnvironment>();
DrmMock drm{*executionEnvironment->rootDeviceEnvironments[0]};
OsContextLinux osContext(drm, 0, 0u, EngineDescriptorHelper::getDefaultDescriptor());
osContext.ensureContextInitialized(false);
drm.pagingFence[0] = 26u;
drm.fenceVal[0] = 31u;
drm.waitForBind(0u);
EXPECT_EQ(1u, drm.waitUserFenceParams.size());
EXPECT_EQ(0u, drm.waitUserFenceParams[0].ctxId);
EXPECT_EQ(castToUint64(&drm.pagingFence[0]), drm.waitUserFenceParams[0].address);
EXPECT_EQ(drm.ioctlHelper->getWaitUserFenceSoftFlag(), drm.waitUserFenceParams[0].flags);
EXPECT_EQ(drm.fenceVal[0], drm.waitUserFenceParams[0].value);
EXPECT_EQ(-1, drm.waitUserFenceParams[0].timeout);
}
TEST(DrmBindTest, whenCheckingVmBindAvailabilityThenIoctlHelperSupportIsUsed) {
auto executionEnvironment = std::make_unique<MockExecutionEnvironment>();
DrmMock drm{*executionEnvironment->rootDeviceEnvironments[0]};
drm.callBaseIsVmBindAvailable = true;
EXPECT_EQ(drm.isVmBindAvailable(), drm.getIoctlHelper()->isVmBindAvailable());
}
TEST(DrmBindTest, whenCheckingSetPairAvailabilityThenIoctlHelperSupportIsUsed) {
auto executionEnvironment = std::make_unique<MockExecutionEnvironment>();
DrmMock drm{*executionEnvironment->rootDeviceEnvironments[0]};
drm.callBaseIsSetPairAvailable = true;
EXPECT_EQ(drm.isSetPairAvailable(), drm.getIoctlHelper()->isSetPairAvailable());
}
TEST(DrmBindTest, whenCheckingChunkingAvailabilityThenIoctlHelperSupportIsUsed) {
auto executionEnvironment = std::make_unique<MockExecutionEnvironment>();
DrmMock drm{*executionEnvironment->rootDeviceEnvironments[0]};
drm.callBaseIsChunkingAvailable = true;
EXPECT_EQ(drm.isChunkingAvailable(), drm.getIoctlHelper()->isChunkingAvailable());
}
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