From 7f605332fc455a2e5acf5190eba7c7197fab3932 Mon Sep 17 00:00:00 2001
From: Cyrus Najmabadi <cyrusn@microsoft.com>
Date: Tue, 9 Dec 2014 17:12:44 -0800
Subject: [PATCH] Add incremental test.

---
 tests/cases/unittests/incrementalParser.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/cases/unittests/incrementalParser.ts b/tests/cases/unittests/incrementalParser.ts
index 4ed24357d5c..1e74c0fc843 100644
--- a/tests/cases/unittests/incrementalParser.ts
+++ b/tests/cases/unittests/incrementalParser.ts
@@ -328,5 +328,15 @@ module ts {
             // Note the decreased reuse of nodes compared to testStrictMode3
             compareTrees(oldText, newTextAndChange.text, newTextAndChange.textChangeRange, 0);
         });
+
+        it('Strict mode 5',() => {
+            var source = "'use blahhh';\r\nfoo1();\r\nfoo2();\r\nfoo3();\r\nfoo4();\r\nfoo4();\r\nfoo6();\r\nfoo7();\r\nfoo8();\r\nfoo9();\r\n";
+
+            var index = source.indexOf('b');
+            var oldText = ScriptSnapshot.fromString(source);
+            var newTextAndChange = withChange(oldText, index, 6, "strict");
+
+            compareTrees(oldText, newTextAndChange.text, newTextAndChange.textChangeRange, 0);
+        });
     });
 }
\ No newline at end of file