1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/white-space/comment-single-horizontal-tab.js b/js/src/tests/test262/language/white-space/comment-single-horizontal-tab.js
new file mode 100644
index 0000000000..0c47e2165d
--- /dev/null
+++ b/js/src/tests/test262/language/white-space/comment-single-horizontal-tab.js
@@ -0,0 +1,20 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Single line comment can contain HORIZONTAL TAB (U+0009)
+es5id: 7.2_A3.1_T1
+description: Use HORIZONTAL TAB(\u0009)
+---*/
+
+// CHECK#1
+eval("//\u0009 single line \u0009 comment \u0009");
+
+//CHECK#2
+var x = 0;
+eval("//\u0009 single line \u0009 comment \u0009 x = 1;");
+if (x !== 0) {
+  throw new Test262Error('#1: var x = 0; eval("//\\u0009 single line \\u0009 comment \\u0009 x = 1;"); x === 0. Actual: ' + (x));
+}
+
+reportCompare(0, 0);