1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/postfix-increment/whitespace.js b/js/src/tests/test262/language/expressions/postfix-increment/whitespace.js
new file mode 100644
index 0000000000..1987986e73
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/postfix-increment/whitespace.js
@@ -0,0 +1,30 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: White Space between LeftHandSideExpression and "++" are allowed
+es5id: 11.3.1_A1.2_T1
+esid: postfix-increment-operator
+---*/
+
+var x = 0;
+
+assert.sameValue(x	++, 0, 'U+0009 (expression)');
+assert.sameValue(x, 1, 'U+0009 (side effect)');
+
+assert.sameValue(x++, 1, 'U+000B (expression)');
+assert.sameValue(x, 2, 'U+000B (side effect)');
+
+assert.sameValue(x++, 2, 'U+000C (expression)');
+assert.sameValue(x, 3, 'U+000C (side effect)');
+
+assert.sameValue(x ++, 3, 'U+0020 (expression)');
+assert.sameValue(x, 4, 'U+0020 (side effect)');
+
+assert.sameValue(x ++, 4, 'U+00A0 (expression)');
+assert.sameValue(x, 5, 'U+00A0 (side effect)');
+
+assert.sameValue(x	  ++, 5, 'U+0009U+000BU+000CU+0020U+00A0 (expression)');
+assert.sameValue(x, 6, 'U+0009U+000BU+000CU+0020U+00A0 (side effect)');
+
+reportCompare(0, 0);