1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/repeat/repeat-string-n-times.js b/js/src/tests/test262/built-ins/String/prototype/repeat/repeat-string-n-times.js
new file mode 100644
index 0000000000..3e7905c1b4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/repeat/repeat-string-n-times.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 21.1.3.13
+description: >
+  Returns a String made from n copies of the original String appended together.
+info: |
+  21.1.3.13 String.prototype.repeat ( count )
+
+  8. Let T be a String value that is made from n copies of S appended together.
+  If n is 0, T is the empty String.
+  9. Return T.
+---*/
+
+var str = 'abc';
+assert.sameValue(str.repeat(1), str, 'str.repeat(1) === str');
+assert.sameValue(str.repeat(3), 'abcabcabc', 'str.repeat(3) === "abcabcabc"');
+
+str = '';
+var i = 0;
+var count = 10000;
+
+while (i < count) {
+  str += '.';
+  i++;
+}
+
+assert.sameValue('.'.repeat(count), str);
+
+reportCompare(0, 0);