Skip byte order mark (BOM) in org.json

Bug: http://code.google.com/p/android/issues/detail?id=18508
Change-Id: Ib992a0a4b22e340446abab14e4f32df5efcd0b49

1 files changed, 12 insertions, 0 deletions

diff --git a/json/src/test/java/org/json/JSONTokenerTest.java b/json/src/test/java/org/json/JSONTokenerTest.java
index 528022a..de3a59a 100644
--- a/json/src/test/java/org/json/JSONTokenerTest.java
+++ b/json/src/test/java/org/json/JSONTokenerTest.java
@@ -574,6 +574,18 @@ public class JSONTokenerTest extends TestCase {
         assertEquals("skipTo shouldn't stop when it sees '\\0'", 'F', tokener.next());
     }
 
+    public void testBomIgnoredAsFirstCharacterOfDocument() throws JSONException {
+        JSONTokener tokener = new JSONTokener("\ufeff[]");
+        JSONArray array = (JSONArray) tokener.nextValue();
+        assertEquals(0, array.length());
+    }
+
+    public void testBomTreatedAsCharacterInRestOfDocument() throws JSONException {
+        JSONTokener tokener = new JSONTokener("[\ufeff]");
+        JSONArray array = (JSONArray) tokener.nextValue();
+        assertEquals(1, array.length());
+    }
+
     public void testDehexchar() {
         assertEquals( 0, JSONTokener.dehexchar('0'));
         assertEquals( 1, JSONTokener.dehexchar('1'));