1 files changed, 21 insertions, 1 deletions
diff --git a/tools/slang-test/unit-test-path.cpp b/tools/slang-test/unit-test-path.cpp
index e9cfbe2e3..712453e23 100644
--- a/tools/slang-test/unit-test-path.cpp
+++ b/tools/slang-test/unit-test-path.cpp
@@ -35,7 +35,27 @@ static void pathUnitTest()
 
         SLANG_CHECK(Path::Simplify("a:\\what\\..\\.\\..\\is\\.\\..\\this\\.\\") == "a:/../this");
 
+        SLANG_CHECK(Path::Simplify("tests/preprocessor/.\\pragma-once-a.h") == "tests/preprocessor/pragma-once-a.h");
+
+
+        SLANG_CHECK(Path::IsRelative("."));
+        SLANG_CHECK(Path::IsRelative(".."));
+        SLANG_CHECK(Path::IsRelative("blah/.."));
+
+        SLANG_CHECK(Path::IsRelative("blah/.././a"));
+        SLANG_CHECK(Path::IsRelative("a") == false);
+        SLANG_CHECK(Path::IsRelative("blah/a") == false);
+        SLANG_CHECK(Path::IsRelative("a:\\blah/a") == false);
+
+
+        SLANG_CHECK(Path::IsRelative("a:/what/.././../is/./../this/."));
+
+        SLANG_CHECK(Path::IsRelative("a:/what/.././../is/./../this/./"));
+
+        SLANG_CHECK(Path::IsRelative("a:\\what\\..\\.\\..\\is\\.\\..\\this\\.\\"));
+
+
     }
 }
 
-SLANG_UNIT_TEST("Path", pathUnitTest);
-\ No newline at end of file
+SLANG_UNIT_TEST("Path", pathUnitTest);