[Support] Add a function to check if a file resides locally.
Differential Revision: https://reviews.llvm.org/D30010
llvm-svn: 295768
diff --git a/llvm/unittests/Support/Path.cpp b/llvm/unittests/Support/Path.cpp
index bd57ba9..df3c5fd 100644
--- a/llvm/unittests/Support/Path.cpp
+++ b/llvm/unittests/Support/Path.cpp
@@ -1136,6 +1136,28 @@
::close(FileDescriptor);
}
+TEST_F(FileSystemTest, is_local) {
+ SmallString<128> CurrentPath;
+ ASSERT_NO_ERROR(fs::current_path(CurrentPath));
+
+ bool Result;
+ ASSERT_NO_ERROR(fs::is_local(CurrentPath, Result));
+ EXPECT_TRUE(Result);
+ EXPECT_TRUE(fs::is_local(CurrentPath));
+
+ int FD;
+ SmallString<64> TempPath;
+ ASSERT_NO_ERROR(fs::createTemporaryFile("prefix", "temp", FD, TempPath));
+ FileRemover Cleanup(TempPath);
+
+ // Make sure it exists.
+ ASSERT_TRUE(sys::fs::exists(Twine(TempPath)));
+
+ ASSERT_NO_ERROR(fs::is_local(FD, Result));
+ EXPECT_TRUE(Result);
+ EXPECT_TRUE(fs::is_local(FD));
+}
+
TEST_F(FileSystemTest, set_current_path) {
SmallString<128> path;