From 867199539c84ba90f1b7dd5f06b982ee6990b51a Mon Sep 17 00:00:00 2001
From: alisdair sullivan <alisdairsullivan@yahoo.ca>
Date: Thu, 29 Mar 2012 00:13:08 -0700
Subject: [PATCH] add (failing) tests for bad escape sequences

---
 src/jsx_decoder.erl | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/jsx_decoder.erl b/src/jsx_decoder.erl
index 77ae2a6..7015ac2 100644
--- a/src/jsx_decoder.erl
+++ b/src/jsx_decoder.erl
@@ -1242,6 +1242,19 @@ bad_utf8_test_() ->
     ].
 
 
+ignore_bad_escapes_test_() ->
+    [
+        {"ignore unrecognized escape sequence", ?_assertEqual(
+            decode(<<"[\"\\x25\"]">>, [ignore_bad_escapes]),
+            [start_array, {string, <<"\\x25">>}, end_array, end_json]
+        )},
+        {"ignore invalid \\uXXXX escape sequence", ?_assertEqual(
+            decode(<<"[\"\\uFFFF\"]">>, [ignore_bad_escapes]),
+            [start_array, {string, <<"\\uFFFF">>}, end_array, end_json]
+        )}
+    ].
+
+
 comments_test_() ->
     [
         {"preceeding // comment", ?_assertEqual(