1 files changed, 91 insertions, 0 deletions
diff --git a/unittests/Support/Path.cpp b/unittests/Support/Path.cpp
new file mode 100644
index 0000000000..8be45de76b
--- /dev/null
+++ b/unittests/Support/Path.cpp
@@ -0,0 +1,91 @@
+//===- llvm/unittest/Support/Path.cpp - Path tests ------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/PathV2.h"
+
+#include "gtest/gtest.h"
+
+using namespace llvm;
+
+namespace {
+
+TEST(Support, Path) {
+  SmallVector<StringRef, 40> paths;
+  paths.push_back("");
+  paths.push_back(".");
+  paths.push_back("..");
+  paths.push_back("foo");
+  paths.push_back("/");
+  paths.push_back("/foo");
+  paths.push_back("foo/");
+  paths.push_back("/foo/");
+  paths.push_back("foo/bar");
+  paths.push_back("/foo/bar");
+  paths.push_back("//net");
+  paths.push_back("//net/foo");
+  paths.push_back("///foo///");
+  paths.push_back("///foo///bar");
+  paths.push_back("/.");
+  paths.push_back("./");
+  paths.push_back("/..");
+  paths.push_back("../");
+  paths.push_back("foo/.");
+  paths.push_back("foo/..");
+  paths.push_back("foo/./");
+  paths.push_back("foo/./bar");
+  paths.push_back("foo/..");
+  paths.push_back("foo/../");
+  paths.push_back("foo/../bar");
+  paths.push_back("c:");
+  paths.push_back("c:/");
+  paths.push_back("c:foo");
+  paths.push_back("c:/foo");
+  paths.push_back("c:foo/");
+  paths.push_back("c:/foo/");
+  paths.push_back("c:/foo/bar");
+  paths.push_back("prn:");
+  paths.push_back("c:\\");
+  paths.push_back("c:foo");
+  paths.push_back("c:\\foo");
+  paths.push_back("c:foo\\");
+  paths.push_back("c:\\foo\\");
+  paths.push_back("c:\\foo/");
+  paths.push_back("c:/foo\\bar");
+
+  for (SmallVector<StringRef, 40>::const_iterator i = paths.begin(),
+                                                  e = paths.end();
+                                                  i != e;
+                                                  ++i) {
+    outs() << *i << " =>\n    Iteration: [";
+    for (sys::path::const_iterator ci = sys::path::begin(*i),
+                                   ce = sys::path::end(*i);
+                                   ci != ce;
+                                   ++ci) {
+      outs() << *ci << ',';
+    }
+    outs() << "]\n";
+
+    StringRef res;
+    SmallString<16> temp_store;
+    if (error_code ec = sys::path::root_path(*i, res)) ASSERT_FALSE(ec.message().c_str());
+    outs() << "    root_path: " << res << '\n';
+    if (error_code ec = sys::path::root_name(*i, res)) ASSERT_FALSE(ec.message().c_str());
+    outs() << "    root_name: " << res << '\n';
+    if (error_code ec = sys::path::root_directory(*i, res)) ASSERT_FALSE(ec.message().c_str());
+    outs() << "    root_directory: " << res << '\n';
+
+    temp_store = *i;
+    if (error_code ec = sys::path::make_absolute(temp_store)) ASSERT_FALSE(ec.message().c_str());
+    outs() << "    make_absolute: " << temp_store << '\n';
+
+    outs().flush();
+  }
+}
+
+} // anonymous namespace