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llvm-mirror/unittests/Support/CMakeLists.txt
Greg Bedwell 3d11c34467 Fix rename() sometimes failing if another process uses openFileForRead()
On Windows, fs::rename() could fail is another process was reading the
file at the same time using fs::openFileForRead().  In most cases the user
wouldn't notice as fs::rename() will continue to retry for 2000ms.  Typically
this is enough for the read to complete and a retry to succeed, but if the
disk is being it too hard then the response time might be longer than the
retry time and the rename would fail with a permission error.

Add FILE_SHARE_DELETE to the sharing flags for CreateFileW() in
fs::openFileForRead() and try ReplaceFileW() prior to MoveFileExW()
in fs::rename().

Based on an initial patch by Edd Dawson!

Differential Revision: http://reviews.llvm.org/D13647

llvm-svn: 250046
2015-10-12 15:11:47 +00:00

58 lines
1.2 KiB
CMake

set(LLVM_LINK_COMPONENTS
${LLVM_TARGETS_TO_BUILD}
Support
)
add_llvm_unittest(SupportTests
AlignOfTest.cpp
AllocatorTest.cpp
ArrayRecyclerTest.cpp
BlockFrequencyTest.cpp
BranchProbabilityTest.cpp
Casting.cpp
CommandLineTest.cpp
CompressionTest.cpp
ConvertUTFTest.cpp
DataExtractorTest.cpp
DwarfTest.cpp
EndianStreamTest.cpp
EndianTest.cpp
ErrorOrTest.cpp
FileOutputBufferTest.cpp
IteratorTest.cpp
LEB128Test.cpp
LineIteratorTest.cpp
LockFileManagerTest.cpp
MD5Test.cpp
ManagedStatic.cpp
MathExtrasTest.cpp
MemoryBufferTest.cpp
MemoryTest.cpp
Path.cpp
ProcessTest.cpp
ProgramTest.cpp
RegexTest.cpp
ReplaceFileTest.cpp
ScaledNumberTest.cpp
SourceMgrTest.cpp
SpecialCaseListTest.cpp
StreamingMemoryObject.cpp
StringPool.cpp
SwapByteOrderTest.cpp
TargetRegistry.cpp
ThreadLocalTest.cpp
TimeValueTest.cpp
TrailingObjectsTest.cpp
UnicodeTest.cpp
YAMLIOTest.cpp
YAMLParserTest.cpp
formatted_raw_ostream_test.cpp
raw_ostream_test.cpp
raw_pwrite_stream_test.cpp
)
# ManagedStatic.cpp uses <pthread>.
if(LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD)
target_link_libraries(SupportTests pthread)
endif()