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system76-edk2/MdePkg/Library/BaseLib/UnitTestHostBaseLib.inf
Michael D Kinney 540fd45f75 MdePkg/Library/BaseLib: Add BaseLib instance for host based unit tests 
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2800

Add a new version of BaseLib that is safe for use from host based
unit test applications.  Host based unit test applications may need
to provide implementations of some BaseLib functions that provide
simple emulation to exercise the code under test.  The structure
UNIT_TEST_HOST_BASE_LIB is filled in with services that provide
default emulation for BaseLib APIs that would normally generate
exceptions in a host based unit test application.  This structure
allows an individual unit test to replace the default emulation of
a BaseLib service with an alternate version that is required by a
specific unit test.  A global variable of type UNIT_TEST_HOST_BASE_LIB
is provided through the new UnitTestHostBaseLib library class.

Normally cmocka would be used to mock services the code under
test calls.  However, the BaseLib is used by the Unit Test
Framework itself, so using a mocked interface is not possible.
The use of a structure to provide hooks for unit test is not
expected to be a common feature.  It should only be required
for libraries that are used by both the Unit Test Framework and
the code under test where the code under test requires a
different behavior than the Unit Test Framework.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2020-07-15 05:25:21 +00:00

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## @file
# Base Library implementation for use with host based unit tests.
#
# Copyright (c) 2007 - 2020, Intel Corporation. All rights reserved.<BR>
# Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
# Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
# Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = UnitTestHostBaseLib
MODULE_UNI_FILE = UnitTestHostBaseLib.uni
FILE_GUID = 9555A0D3-09BA-46C4-A51A-45198E3C765E
MODULE_TYPE = BASE
VERSION_STRING = 1.1
LIBRARY_CLASS = BaseLib|HOST_APPLICATION
LIBRARY_CLASS = UnitTestHostBaseLib|HOST_APPLICATION
#
# VALID_ARCHITECTURES = IA32 X64 EBC ARM AARCH64 RISCV64
#
[Sources]
CheckSum.c
SwitchStack.c
SwapBytes64.c
SwapBytes32.c
SwapBytes16.c
LongJump.c
SetJump.c
RShiftU64.c
RRotU64.c
RRotU32.c
MultU64x64.c
MultU64x32.c
MultS64x64.c
ModU64x32.c
LShiftU64.c
LRotU64.c
LRotU32.c
LowBitSet64.c
LowBitSet32.c
HighBitSet64.c
HighBitSet32.c
GetPowerOfTwo64.c
GetPowerOfTwo32.c
DivU64x64Remainder.c
DivU64x32Remainder.c
DivU64x32.c
DivS64x64Remainder.c
ARShiftU64.c
BitField.c
CpuDeadLoop.c
Cpu.c
LinkedList.c
SafeString.c
String.c
FilePaths.c
BaseLibInternals.h
UnitTestHost.c
UnitTestHost.h
[Sources.Ia32]
Ia32/SwapBytes64.c | MSFT
Ia32/RRotU64.c | MSFT
Ia32/RShiftU64.c | MSFT
Ia32/ReadTsc.c | MSFT
Ia32/ReadEflags.c | MSFT
Ia32/ModU64x32.c | MSFT
Ia32/MultU64x64.c | MSFT
Ia32/MultU64x32.c | MSFT
Ia32/LShiftU64.c | MSFT
Ia32/LRotU64.c | MSFT
Ia32/FxRestore.c | MSFT
Ia32/FxSave.c | MSFT
Ia32/DivU64x32Remainder.c | MSFT
Ia32/DivU64x32.c | MSFT
Ia32/CpuPause.c | MSFT
Ia32/CpuBreakpoint.c | MSFT
Ia32/ARShiftU64.c | MSFT
Ia32/GccInline.c | GCC
Ia32/LongJump.nasm
Ia32/SetJump.nasm
Ia32/SwapBytes64.nasm| GCC
Ia32/DivU64x64Remainder.nasm
Ia32/DivU64x32Remainder.nasm| GCC
Ia32/ModU64x32.nasm| GCC
Ia32/DivU64x32.nasm| GCC
Ia32/MultU64x64.nasm| GCC
Ia32/MultU64x32.nasm| GCC
Ia32/RRotU64.nasm| GCC
Ia32/LRotU64.nasm| GCC
Ia32/ARShiftU64.nasm| GCC
Ia32/RShiftU64.nasm| GCC
Ia32/LShiftU64.nasm| GCC
Ia32/RdRand.nasm
Ia32/DivS64x64Remainder.c
Ia32/InternalSwitchStack.c | MSFT
Ia32/InternalSwitchStack.nasm | GCC
Ia32/Non-existing.c
Unaligned.c
X86FxSave.c
X86FxRestore.c
X86Msr.c
X86RdRand.c
X86SpeculationBarrier.c
X86UnitTestHost.c
[Sources.X64]
X64/LongJump.nasm
X64/SetJump.nasm
X64/SwitchStack.nasm
X64/CpuBreakpoint.c | MSFT
X64/CpuPause.nasm| MSFT
X64/ReadTsc.nasm| MSFT
X64/FxRestore.nasm| MSFT
X64/FxSave.nasm| MSFT
X64/ReadEflags.nasm| MSFT
X64/Non-existing.c
Math64.c
Unaligned.c
X86FxSave.c
X86FxRestore.c
X86Msr.c
X86RdRand.c
X86SpeculationBarrier.c
X64/GccInline.c | GCC
X64/RdRand.nasm
ChkStkGcc.c | GCC
X86UnitTestHost.c
[Sources.EBC]
Ebc/CpuBreakpoint.c
Ebc/SetJumpLongJump.c
Ebc/SwitchStack.c
Ebc/SpeculationBarrier.c
Unaligned.c
Math64.c
[Sources.ARM]
Arm/InternalSwitchStack.c
Arm/Unaligned.c
Math64.c | RVCT
Math64.c | MSFT
Arm/SwitchStack.asm | RVCT
Arm/SetJumpLongJump.asm | RVCT
Arm/CpuPause.asm | RVCT
Arm/CpuBreakpoint.asm | RVCT
Arm/MemoryFence.asm | RVCT
Arm/SpeculationBarrier.S | RVCT
Arm/SwitchStack.asm | MSFT
Arm/SetJumpLongJump.asm | MSFT
Arm/CpuPause.asm | MSFT
Arm/CpuBreakpoint.asm | MSFT
Arm/MemoryFence.asm | MSFT
Arm/SpeculationBarrier.asm | MSFT
Arm/Math64.S | GCC
Arm/SwitchStack.S | GCC
Arm/SetJumpLongJump.S | GCC
Arm/CpuBreakpoint.S | GCC
Arm/MemoryFence.S | GCC
Arm/SpeculationBarrier.S | GCC
[Sources.AARCH64]
Arm/InternalSwitchStack.c
Arm/Unaligned.c
Math64.c
AArch64/MemoryFence.S | GCC
AArch64/SwitchStack.S | GCC
AArch64/SetJumpLongJump.S | GCC
AArch64/CpuBreakpoint.S | GCC
AArch64/SpeculationBarrier.S | GCC
AArch64/MemoryFence.asm | MSFT
AArch64/SwitchStack.asm | MSFT
AArch64/SetJumpLongJump.asm | MSFT
AArch64/CpuBreakpoint.asm | MSFT
AArch64/SpeculationBarrier.asm | MSFT
[Sources.RISCV64]
Math64.c
Unaligned.c
RiscV64/InternalSwitchStack.c
RiscV64/CpuBreakpoint.c
RiscV64/CpuPause.c
RiscV64/RiscVSetJumpLongJump.S | GCC
RiscV64/RiscVCpuBreakpoint.S | GCC
RiscV64/RiscVCpuPause.S | GCC
RiscV64/RiscVInterrupt.S | GCC
RiscV64/FlushCache.S | GCC
[Packages]
MdePkg/MdePkg.dec
[LibraryClasses]
PcdLib
DebugLib
BaseMemoryLib
[Pcd]
gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength ## SOMETIMES_CONSUMES
gEfiMdePkgTokenSpaceGuid.PcdMaximumAsciiStringLength ## SOMETIMES_CONSUMES
gEfiMdePkgTokenSpaceGuid.PcdMaximumUnicodeStringLength ## SOMETIMES_CONSUMES
gEfiMdePkgTokenSpaceGuid.PcdControlFlowEnforcementPropertyMask ## SOMETIMES_CONSUMES
gEfiMdePkgTokenSpaceGuid.PcdSpeculationBarrierType ## SOMETIMES_CONSUMES
[FeaturePcd]
gEfiMdePkgTokenSpaceGuid.PcdVerifyNodeInList ## CONSUMES
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