text: // Copyright 2009 the Sputnik authors.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /**
  * @name: S11.8.3_A4.10;
  * @section: 11.8.3, 11.8.5;
  * @assertion: If y is a prefix of x and x !== y, return false;
  * @description: x and y are string primitives;
  */
  
  //CHECK#1
  if (("x " <= "x") !== false) {
    $ERROR('#1: ("x " <= "x") === false');
  }
  
  //CHECK#2
  if (("x" <= "") !== false) {
    $ERROR('#2: ("x" <= "") === false');
  }
  
  //CHECK#3
  if (("abcd" <= "ab") !== false) {
    $ERROR('#3: ("abcd" <= ab") === false');
  }
  
  //CHECK#4
  if (("abc\u0064" <= "abcd") !== true) {
    $ERROR('#4: ("abc\\u0064" <= abcd") === true');
  }
  
  //CHECK#5
  if (("x" + "y" <= "x") !== false) {
    $ERROR('#5: ("x" + "y" <= "x") === false');
  }
  
  //CHECK#6
  var x = "x";
  if ((x + 'y' <= x) !== false) {
    $ERROR('#6: var x = "x"; (x + "y" <= x) === false');
  }
  
  