michael@0: // Copyright 2009 the Sputnik authors.  All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * If y is a prefix of x and x !== y, return false
michael@0:  *
michael@0:  * @path ch11/11.8/11.8.3/S11.8.3_A4.10.js
michael@0:  * @description x and y are string primitives
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: if (("x " <= "x") !== false) {
michael@0:   $ERROR('#1: ("x " <= "x") === false');
michael@0: }
michael@0: 
michael@0: //CHECK#2
michael@0: if (("x" <= "") !== false) {
michael@0:   $ERROR('#2: ("x" <= "") === false');
michael@0: }
michael@0: 
michael@0: //CHECK#3
michael@0: if (("abcd" <= "ab") !== false) {
michael@0:   $ERROR('#3: ("abcd" <= ab") === false');
michael@0: }
michael@0: 
michael@0: //CHECK#4
michael@0: if (("abc\u0064" <= "abcd") !== true) {
michael@0:   $ERROR('#4: ("abc\\u0064" <= abcd") === true');
michael@0: }
michael@0: 
michael@0: //CHECK#5
michael@0: if (("x" + "y" <= "x") !== false) {
michael@0:   $ERROR('#5: ("x" + "y" <= "x") === false');
michael@0: }
michael@0: 
michael@0: //CHECK#6
michael@0: var x = "x";
michael@0: if ((x + 'y' <= x) !== false) {
michael@0:   $ERROR('#6: var x = "x"; (x + "y" <= x) === false');
michael@0: }
michael@0: 
michael@0: