+#ifdef LLVM_ON_UNIX
+ // Set a 0000 umask so that we can test our directory permissions.
+ mode_t OldUmask = ::umask(0000);
+
+ fs::file_status Status;
+ ASSERT_NO_ERROR(
+ fs::create_directory(Twine(TestDirectory) + "baz500", false,
+ fs::perms::owner_read | fs::perms::owner_exe));
+ ASSERT_NO_ERROR(fs::status(Twine(TestDirectory) + "baz500", Status));
+ ASSERT_EQ(Status.permissions() & fs::perms::all_all,
+ fs::perms::owner_read | fs::perms::owner_exe);
+ ASSERT_NO_ERROR(fs::create_directory(Twine(TestDirectory) + "baz777", false,
+ fs::perms::all_all));
+ ASSERT_NO_ERROR(fs::status(Twine(TestDirectory) + "baz777", Status));
+ ASSERT_EQ(Status.permissions() & fs::perms::all_all, fs::perms::all_all);
+
+ // Restore umask to be safe.
+ ::umask(OldUmask);
+#endif
+