1 files changed, 71 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/built-ins/unescape/two.js b/js/src/tests/test262/annexB/built-ins/unescape/two.js
new file mode 100644
index 0000000000..5f28cdd0c9
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/unescape/two.js
@@ -0,0 +1,71 @@
+// 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: Translation of patterns with two digits
+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('%0%0000'), '%0\x0000', '%00');
+assert.sameValue(unescape('%0%0100'), '%0\x0100', '%01');
+
+assert.sameValue(unescape('%0%2900'), '%0)00', '%29');
+assert.sameValue(unescape('%0%2a00'), '%0*00', '%2a');
+assert.sameValue(unescape('%0%2A00'), '%0*00', '%2A');
+assert.sameValue(unescape('%0%2b00'), '%0+00', '%2b');
+assert.sameValue(unescape('%0%2B00'), '%0+00', '%2B');
+assert.sameValue(unescape('%0%2c00'), '%0,00', '%2c');
+assert.sameValue(unescape('%0%2C00'), '%0,00', '%2C');
+assert.sameValue(unescape('%0%2d00'), '%0-00', '%2d');
+assert.sameValue(unescape('%0%2D00'), '%0-00', '%2D');
+
+assert.sameValue(unescape('%0%3900'), '%0900', '%39');
+assert.sameValue(unescape('%0%3a00'), '%0:00', '%3A');
+assert.sameValue(unescape('%0%3A00'), '%0:00', '%3A');
+
+assert.sameValue(unescape('%0%3f00'), '%0?00', '%3f');
+assert.sameValue(unescape('%0%3F00'), '%0?00', '%3F');
+assert.sameValue(unescape('%0%4000'), '%0@00', '%40');
+
+assert.sameValue(unescape('%0%5a00'), '%0Z00', '%5a');
+assert.sameValue(unescape('%0%5A00'), '%0Z00', '%5A');
+assert.sameValue(unescape('%0%5b00'), '%0[00', '%5b');
+assert.sameValue(unescape('%0%5B00'), '%0[00', '%5B');
+
+assert.sameValue(unescape('%0%5e00'), '%0^00', '%5e');
+assert.sameValue(unescape('%0%5E00'), '%0^00', '%5E');
+assert.sameValue(unescape('%0%5f00'), '%0_00', '%5f');
+assert.sameValue(unescape('%0%5F00'), '%0_00', '%5F');
+assert.sameValue(unescape('%0%6000'), '%0`00', '%60');
+assert.sameValue(unescape('%0%6100'), '%0a00', '%61');
+
+assert.sameValue(unescape('%0%7a00'), '%0z00', '%7a');
+assert.sameValue(unescape('%0%7A00'), '%0z00', '%7A');
+assert.sameValue(unescape('%0%7b00'), '%0{00', '%7b');
+assert.sameValue(unescape('%0%7B00'), '%0{00', '%7B');
+
+assert.sameValue(unescape('%0%fe00'), '%0\xfe00', '%fe');
+assert.sameValue(unescape('%0%Fe00'), '%0\xfe00', '%Fe');
+assert.sameValue(unescape('%0%fE00'), '%0\xfe00', '%fE');
+assert.sameValue(unescape('%0%FE00'), '%0\xfe00', '%FE');
+
+assert.sameValue(unescape('%0%ff00'), '%0\xff00', '%ff');
+assert.sameValue(unescape('%0%Ff00'), '%0\xff00', '%Ff');
+assert.sameValue(unescape('%0%fF00'), '%0\xff00', '%fF');
+assert.sameValue(unescape('%0%FF00'), '%0\xff00', '%FF');
+
+reportCompare(0, 0);