outs().flush();
}
+ // Create a temp file.
int FileDescriptor;
SmallString<64> TempPath;
ASSERT_FALSE(fs::unique_file("%%-%%-%%-%%.temp", FileDescriptor, TempPath));
+ // Make sure it exists.
bool TempFileExists;
ASSERT_FALSE(sys::fs::exists(Twine(TempPath), TempFileExists));
EXPECT_TRUE(TempFileExists);
+ // Create another temp tile.
+ int FD2;
+ SmallString<64> TempPath2;
+ ASSERT_FALSE(fs::unique_file("%%-%%-%%-%%.temp", FD2, TempPath2));
+ ASSERT_NE(TempPath.str(), TempPath2.str());
+
+ // Try to copy the first to the second.
+ EXPECT_EQ(fs::copy_file(Twine(TempPath), Twine(TempPath2)), errc::file_exists);
+
+ ::close(FD2);
+ // Try again with the proper options.
+ ASSERT_FALSE(fs::copy_file(Twine(TempPath), Twine(TempPath2),
+ fs::copy_option::overwrite_if_exists));
+ // Remove Temp2.
+ ASSERT_FALSE(fs::remove(Twine(TempPath2), TempFileExists));
+ EXPECT_TRUE(TempFileExists);
+
+ // Make sure Temp2 doesn't exist.
+ ASSERT_FALSE(fs::exists(Twine(TempPath2), TempFileExists));
+ EXPECT_FALSE(TempFileExists);
+
+ // Create a hard link to Temp1.
+ ASSERT_FALSE(fs::create_hard_link(Twine(TempPath), Twine(TempPath2)));
+ bool equal;
+ ASSERT_FALSE(fs::equivalent(Twine(TempPath), Twine(TempPath2), equal));
+ EXPECT_TRUE(equal);
+
+ // Remove Temp1.
::close(FileDescriptor);
ASSERT_FALSE(fs::remove(Twine(TempPath), TempFileExists));
EXPECT_TRUE(TempFileExists);
+ // Remove the hard link.
+ ASSERT_FALSE(fs::remove(Twine(TempPath2), TempFileExists));
+ EXPECT_TRUE(TempFileExists);
+
+ // Make sure Temp1 doesn't exist.
ASSERT_FALSE(fs::exists(Twine(TempPath), TempFileExists));
EXPECT_FALSE(TempFileExists);
}