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/*
* Copyright (C) 2018-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#if defined(_WIN32)
#include "shared/source/os_interface/os_library.h"
#include "shared/source/os_interface/windows/gdi_interface.h"
#include "shared/source/os_interface/windows/gdi_interface_logging.h"
#include "shared/source/os_interface/windows/os_inc.h"
#include "shared/test/common/helpers/debug_manager_state_restore.h"
#include "shared/test/common/helpers/stream_capture.h"
#include "shared/test/common/helpers/variable_backup.h"
#include "shared/test/common/mocks/mock_io_functions.h"
#include "shared/test/common/mocks/windows/mock_gdi_interface.h"
#include "shared/test/common/test_macros/hw_test.h"
#include "gtest/gtest.h"
TEST(GdiInterface, WhenGdiIsCreatedThenItIsInitialized) {
NEO::Gdi gdi;
ASSERT_TRUE(gdi.isInitialized());
}
TEST(GdiInterface, DISABLED_GivenInvalidGdiDllNameWhenCreatingGdiThenGdiIsNotInitialized) {
const char *oldName = Os::gdiDllName;
Os::gdiDllName = "surely_not_exists_.dll";
NEO::Gdi gdi;
EXPECT_FALSE(gdi.isInitialized());
Os::gdiDllName = oldName;
}
TEST(GdiInterface, givenGdiOverridePathWhenGdiInterfaceIsCalledThenOverridePathIsUsed) {
const char *oldName = Os::gdiDllName;
DebugManagerStateRestore dbgRestorer;
Os::gdiDllName = "surely_not_exists_.dll";
debugManager.flags.OverrideGdiPath.set(oldName);
NEO::Gdi gdi;
EXPECT_TRUE(gdi.isInitialized());
Os::gdiDllName = oldName;
}
TEST(GdiInterface, givenPrintKmdTimesWhenCallThkWrapperThenRecordTime) {
if (!GdiLogging::gdiLoggingSupport) {
GTEST_SKIP();
}
DebugManagerStateRestore dbgRestorer;
debugManager.flags.PrintKmdTimes.set(1);
auto gdi = std::make_unique<Gdi>();
EXPECT_TRUE(gdi->isInitialized());
StreamCapture capture;
capture.captureStdout();
D3DKMT_OPENADAPTERFROMLUID param = {};
gdi->openAdapterFromLuid(¶m);
gdi->openAdapterFromLuid(¶m);
D3DKMT_CLOSEADAPTER closeAdapter = {};
closeAdapter.hAdapter = param.hAdapter;
gdi->closeAdapter(&closeAdapter);
gdi.reset();
auto output = capture.getCapturedStdout();
EXPECT_TRUE(output.find("\n--- Gdi statistics ---\n") != std::string::npos);
}
TEST(ThkWrapperTest, givenThkWrapperWhenConstructedThenmFuncIsInitialized) {
GdiProfiler profiler{};
NEO::ThkWrapper<void *> wrapper(profiler, "nullptr", 0u);
EXPECT_EQ(nullptr, wrapper.mFunc);
}
TEST(GdiInterface, GivenGdiLoggingSupportWhenLoggingEnabledAndLoggingToFileUsedThenExpectIoFunctionsUsed) {
if (!GdiLogging::gdiLoggingSupport) {
GTEST_SKIP();
}
VariableBackup<uint32_t> mockFopenCalledBackup(&NEO::IoFunctions::mockFopenCalled, 0);
VariableBackup<uint32_t> mockFcloseCalledBackup(&NEO::IoFunctions::mockFcloseCalled, 0);
VariableBackup<uint32_t> mockVfptrinfCalledBackup(&NEO::IoFunctions::mockVfptrinfCalled, 0);
DebugManagerStateRestore dbgRestorer;
debugManager.flags.LogGdiCalls.set(true);
debugManager.flags.LogGdiCallsToFile.set(true);
std::unique_ptr<Gdi> gdi = std::make_unique<Gdi>();
EXPECT_EQ(1u, NEO::IoFunctions::mockFopenCalled);
D3DKMT_OPENADAPTERFROMLUID param = {};
gdi->openAdapterFromLuid(¶m);
EXPECT_EQ(2u, NEO::IoFunctions::mockVfptrinfCalled);
gdi.reset(nullptr);
EXPECT_EQ(1u, NEO::IoFunctions::mockFcloseCalled);
}
TEST(GdiInterface, GivenGdiLoggingSupportWhenLoggingEnabledAndLoggingToFileNotUsedThenExpectIoFunctionsUsed) {
if (!GdiLogging::gdiLoggingSupport) {
GTEST_SKIP();
}
VariableBackup<uint32_t> mockFopenCalledBackup(&NEO::IoFunctions::mockFopenCalled, 0);
VariableBackup<uint32_t> mockFcloseCalledBackup(&NEO::IoFunctions::mockFcloseCalled, 0);
VariableBackup<uint32_t> mockVfptrinfCalledBackup(&NEO::IoFunctions::mockVfptrinfCalled, 0);
DebugManagerStateRestore dbgRestorer;
debugManager.flags.LogGdiCalls.set(true);
debugManager.flags.LogGdiCallsToFile.set(false);
StreamCapture capture;
capture.captureStdout();
std::unique_ptr<Gdi> gdi = std::make_unique<Gdi>();
EXPECT_EQ(0u, NEO::IoFunctions::mockFopenCalled);
D3DKMT_OPENADAPTERFROMLUID param = {};
gdi->openAdapterFromLuid(¶m);
EXPECT_EQ(2u, NEO::IoFunctions::mockVfptrinfCalled);
gdi.reset(nullptr);
EXPECT_EQ(0u, NEO::IoFunctions::mockFcloseCalled);
capture.getCapturedStdout();
}
#endif
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