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Fix these tests on windows.

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It is impossible to create a hard link to a non existing file, so create a
dummy file, create the link an delete the dummy file.

On windows one cannot remove the current directory, so chdir first.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204719 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2014-03-25 13:19:03 +00:00
parent 800399636a
commit 2cf1cdfb4e
1 changed files with 11 additions and 16 deletions
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27
unittests/Support/LockFileManagerTest.cpp
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@ -59,14 +59,18 @@ TEST(LockFileManagerTest, LinkLockExists) {
SmallString<64> TmpFileLock(TmpDir);
sys::path::append(TmpFileLock, "file.lock-000");
EC = sys::fs::create_link(TmpFileLock.str(), FileLocK.str());
#if defined(_WIN32)
// Win32 cannot create link with nonexistent file, since create_link is
// implemented as hard link.
ASSERT_EQ(EC, errc::no_such_file_or_directory);
#else
int FD;
EC = sys::fs::openFileForWrite(StringRef(TmpFileLock), FD, sys::fs::F_None);
ASSERT_FALSE(EC);
int Ret = close(FD);
ASSERT_EQ(Ret, 0);
EC = sys::fs::create_link(TmpFileLock.str(), FileLocK.str());
ASSERT_FALSE(EC);
EC = sys::fs::remove(StringRef(TmpFileLock));
ASSERT_FALSE(EC);
#endif
{
// The lock file doesn't point to a real file, so we should successfully
@ -113,20 +117,11 @@ TEST(LockFileManagerTest, RelativePath) {
EC = sys::fs::remove("inner");
ASSERT_FALSE(EC);
EC = sys::fs::remove(StringRef(TmpDir));
#if defined(_WIN32)
// Win32 cannot remove working directory.
ASSERT_EQ(EC, errc::permission_denied);
#else
ASSERT_FALSE(EC);
#endif
chdir(OrigPath);
#if defined(_WIN32)
EC = sys::fs::remove(StringRef(TmpDir));
ASSERT_FALSE(EC);
#endif
}
} // end anonymous namespace