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Include st_dev to make the result of getUniqueID actually unique.

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This will let us use getUniqueID instead of st_dev directly on clang.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187378 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2013-07-29 21:26:49 +00:00
parent 096880b590
commit 3ed45fe2be
5 changed files with 38 additions and 37 deletions
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6
unittests/Support/Path.cpp
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@@ -169,7 +169,7 @@ TEST_F(FileSystemTest, Unique) {
fs::createTemporaryFile("prefix", "temp", FileDescriptor, TempPath));
// The same file should return an identical unique id.
uint64_t F1, F2;
fs::UniqueID F1, F2;
ASSERT_NO_ERROR(fs::getUniqueID(Twine(TempPath), F1));
ASSERT_NO_ERROR(fs::getUniqueID(Twine(TempPath), F2));
ASSERT_EQ(F1, F2);
@@ -180,7 +180,7 @@ TEST_F(FileSystemTest, Unique) {
ASSERT_NO_ERROR(
fs::createTemporaryFile("prefix", "temp", FileDescriptor2, TempPath2));
uint64_t D;
fs::UniqueID D;
ASSERT_NO_ERROR(fs::getUniqueID(Twine(TempPath2), D));
ASSERT_NE(D, F1);
::close(FileDescriptor2);
@@ -190,7 +190,7 @@ TEST_F(FileSystemTest, Unique) {
// Two paths representing the same file on disk should still provide the
// same unique id. We can test this by making a hard link.
ASSERT_NO_ERROR(fs::create_hard_link(Twine(TempPath), Twine(TempPath2)));
uint64_t D2;
fs::UniqueID D2;
ASSERT_NO_ERROR(fs::getUniqueID(Twine(TempPath2), D2));
ASSERT_EQ(D2, F1);