Tianocore/edk2.git/UnitTestFrameworkPkg/Library, branch master

UnitTestFrameworkPkg/TimerLibPosix: Enable 64-bit time_t for IA32 builds

2026-09-18T19:59:03+00:00

On 32-bit architectures (IA32), standard C library headers may default to 32-bit time_t and file offsets. Define _FILE_OFFSET_BITS=64 and _TIME_BITS=64 under [BuildOptions] for IA32 builds in TimerLibPosix.inf to use 64-bit time_t and struct timespec. Signed-off-by: Michael D Kinney

UnitTestFrameworkPkg: TimerLibPosix: Add TimerLib for host-based unit test

2026-09-06T10:12:38+00:00

This change introduces an instance of TimerLib based on the host's standard C library to provide a free running performance counter and calibrated delays for host-based unit tests. This change paves way to support other host based tests that depends on the availability of this interface. Signed-off-by: Kun Qin

UnitTestFrameworkPkg: FunctionMockLib: Do not support AArch64

2026-07-31T15:16:47+00:00

Current FunctionMockLib is relying on the subhoob module to support the backend operation by bitbanging the binary post-disassembly. However subhook module is a x64 centric module and does not support AArch64 usage. This change removes the mock function support for AArch64. The functionality will need other solutions to be properly supported. Signed-off-by: Kun Qin

UnitTestFrameworkPkg: UnitTestDebugAssertLib: GCC support for AArch64

2026-07-31T15:16:47+00:00

This change adds the GCC compiler flag for AArch64 targets. Signed-off-by: Kun Qin

UnitTestFrameworkPkg: CmockaLib: Support float operations

2026-07-31T15:16:47+00:00

This change adds the support of float operations for AArch64 host based unit tests by overriding the compiler flags. Signed-off-by: Kun Qin

UnitTestFrameworkPkg: Increment handle key outside if block

2026-03-09T09:19:06+00:00

Fixes: #11113 Currently, the global handle key and key inside handle structure is incremented only when a new handle is allocated for protocol interface to be installed. However, when caller already supplies a handle gHandleDatabaseKey never get incremented. Move handle key incremental outside if block, just below the else statement which allows gHandleDatabaseKey to always incremented whether handle is supplied or not. Signed-off-by: Khalid Ali

UnitTestFrameworkPkg: Replace include guards with #pragma once

2026-02-23T21:01:28+00:00

Replace traditional `#ifndef`/`#define`/`#endif` include guards with `#pragma` once. `#pragma once` is a widely supported preprocessor directive that prevents header files from being included multiple times. It is supported by all toolchains used to build edk2: GCC, Clang/LLVM, and MSVC. Compared to macro-based include guards, `#pragma once`: - Eliminates the risk of macro name collisions or copy/paste errors where two headers inadvertently use the same guard macro. - Eliminate inconsistency in the way include guard macros are named (e.g., some files use `__FILE_H__`, others use `FILE_H_`, etc.). - Reduces boilerplate (three lines replaced by one). - Avoids polluting the macro namespace with guard symbols. - Can improve build times as the preprocessor can skip re-opening the file entirely, rather than re-reading it to find the matching `#endif` ("multiple-include optimization"). - Note that some compilers may already optimize traditional include guards, by recognzining the idiomatic pattern. This change is made acknowledging that overall portability of the code will technically be reduced, as `#pragma once` is not part of the C/C++ standards. However, this is considered acceptable given: 1. edk2 already defines a subset of supported compilers in BaseTools/Conf/tools_def.template, all of which have supported `#pragma once` for over two decades. 2. There have been concerns raised to the project about inconsistent include guard naming and potential macro collisions. Approximate compiler support dates: - MSVC: Supported since Visual C++ 4.2 (1996) - GCC: Supported since 3.4 (2004) (http://gnu.ist.utl.pt/software/gcc/gcc-3.4/changes.html) - Clang (LLVM based): Since initial release in 2007 Signed-off-by: Michael Kubacki

UnitTestFrameworkPkg/UnitTestDebugAssertLibHost: Fix clang error

2025-12-23T01:10:46+00:00

Fix error reported by clang in UnitTestDebugAssertLibHost that the function snprintf() is undefined. Add include of to resolve error. Signed-off-by: Michael D Kinney

UnitTestFrameworkPkg/UnitTestLib: Fix printf() error from clang

2025-12-23T01:10:46+00:00

Update UnitTestLib to not pass UnitTest->Log as the format string to printf(). If UnitTest->Log contains any printf() format specifiers, then printf() will look for arguments that are not present and will read beyond the stack frame. Change use of printf() to an fwrite() to stdout followed by an fflush() to stdout. Signed-off-by: Michael D Kinney

UnitTestFrameworkPkg/UnitTestDebugAddressLib: Remove extra options

2025-09-28T23:38:21+00:00

Remove /EHsc from CC_FLAGS. /EHs is added to CC_FLAGS in UnitTestFrameworkPkgHost.dsc.inc for all components. Signed-off-by: Michael D Kinney