1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-number.js b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-number.js
new file mode 100644
index 0000000000..8446048b56
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/trimEnd/this-value-number.js
@@ -0,0 +1,49 @@
+// Copyright (c) 2017 Valerie Young.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-string.prototype.trimEnd
+description: Behavoir when "this" value is a number.
+info: |
+  Runtime Semantics: TrimString ( string, where )
+  2. Let S be ? ToString(str).
+
+  ToString ( argument )
+  Argument Type: Number
+  Result: NumberToString(argument)
+features: [string-trimming, String.prototype.trimEnd]
+---*/
+
+var trimEnd = String.prototype.trimEnd
+
+assert.sameValue(
+  trimEnd.call(NaN),
+  'NaN',
+  'String.prototype.trimEnd.call(NaN)'
+);
+
+assert.sameValue(
+  trimEnd.call(Infinity),
+  'Infinity',
+  'String.prototype.trimEnd.call(Infinity)'
+);
+
+assert.sameValue(
+  trimEnd.call(-0),
+  '0',
+  'String.prototype.trimEnd.call(-0)'
+);
+
+assert.sameValue(
+  trimEnd.call(1),
+  '1',
+  'String.prototype.trimEnd.call(1)'
+);
+
+assert.sameValue(
+  trimEnd.call(-1),
+  '-1',
+  'String.prototype.trimEnd.call(-1)'
+);
+
+reportCompare(0, 0);