1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/built-ins/unescape/two-ignore-end-str.js b/js/src/tests/test262/annexB/built-ins/unescape/two-ignore-end-str.js
new file mode 100644
index 0000000000..faabd5a50d
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/unescape/two-ignore-end-str.js
@@ -0,0 +1,49 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-unescape-string
+es6id: B.2.1.2
+description: >
+    Does not transform two-character patterns that are interrupted by the end
+    of the string
+info: |
+    [...]
+    5. Repeat, while k ≠ length,
+       [...]
+       a. Let c be the code unit at index k within string.
+       b. If c is %, then
+          [...]
+          ii. Else if k ≤ length-3 and the two code units at indices k+1 and
+              k+2 within string are both hexadecimal digits, then
+              1. Let c be the code unit whose value is the integer represented
+                 by two zeroes plus the two hexadecimal digits at indices k+1
+                 and k+2 within string.
+              2. Increase k by 2.
+       [...]
+---*/
+
+assert.sameValue(unescape('%'), '%');
+assert.sameValue(unescape('%0'), '%0');
+assert.sameValue(unescape('%1'), '%1');
+assert.sameValue(unescape('%2'), '%2');
+assert.sameValue(unescape('%3'), '%3');
+assert.sameValue(unescape('%4'), '%4');
+assert.sameValue(unescape('%5'), '%5');
+assert.sameValue(unescape('%6'), '%6');
+assert.sameValue(unescape('%7'), '%7');
+assert.sameValue(unescape('%8'), '%8');
+assert.sameValue(unescape('%9'), '%9');
+assert.sameValue(unescape('%a'), '%a');
+assert.sameValue(unescape('%A'), '%A');
+assert.sameValue(unescape('%b'), '%b');
+assert.sameValue(unescape('%B'), '%B');
+assert.sameValue(unescape('%c'), '%c');
+assert.sameValue(unescape('%C'), '%C');
+assert.sameValue(unescape('%d'), '%d');
+assert.sameValue(unescape('%D'), '%D');
+assert.sameValue(unescape('%e'), '%e');
+assert.sameValue(unescape('%E'), '%E');
+assert.sameValue(unescape('%f'), '%f');
+assert.sameValue(unescape('%F'), '%F');
+
+reportCompare(0, 0);