src/third_party/mozjs-45/js/src/tests/ecma/Expressions/11.8.3.js

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */


/**
   File Name:          11.8.3.js
   ECMA Section:       11.8.3  The less-than-or-equal operator ( <= )
   Description:

   Author:             christine@netscape.com
   Date:               12 november 1997
*/
var SECTION = "11.8.1";
var VERSION = "ECMA_1";
startTest();

writeHeaderToLog( SECTION + " The less-than-or-equal operator ( <= )");

new TestCase( SECTION, "true <= false",              false,      true <= false );
new TestCase( SECTION, "false <= true",              true,       false <= true );
new TestCase( SECTION, "false <= false",             true,      false <= false );
new TestCase( SECTION, "true <= true",               true,      true <= true );

new TestCase( SECTION, "new Boolean(true) <= new Boolean(true)",     true,  new Boolean(true) <= new Boolean(true) );
new TestCase( SECTION, "new Boolean(true) <= new Boolean(false)",    false,  new Boolean(true) <= new Boolean(false) );
new TestCase( SECTION, "new Boolean(false) <= new Boolean(true)",    true,   new Boolean(false) <= new Boolean(true) );
new TestCase( SECTION, "new Boolean(false) <= new Boolean(false)",   true,  new Boolean(false) <= new Boolean(false) );

new TestCase( SECTION, "new MyObject(Infinity) <= new MyObject(Infinity)",   true,  new MyObject( Number.POSITIVE_INFINITY ) <= new MyObject( Number.POSITIVE_INFINITY) );
new TestCase( SECTION, "new MyObject(-Infinity) <= new MyObject(Infinity)",  true,   new MyObject( Number.NEGATIVE_INFINITY ) <= new MyObject( Number.POSITIVE_INFINITY) );
new TestCase( SECTION, "new MyObject(-Infinity) <= new MyObject(-Infinity)", true,  new MyObject( Number.NEGATIVE_INFINITY ) <= new MyObject( Number.NEGATIVE_INFINITY) );

new TestCase( SECTION, "new MyValueObject(false) <= new MyValueObject(true)",  true,   new MyValueObject(false) <= new MyValueObject(true) );
new TestCase( SECTION, "new MyValueObject(true) <= new MyValueObject(true)",   true,  new MyValueObject(true) <= new MyValueObject(true) );
new TestCase( SECTION, "new MyValueObject(false) <= new MyValueObject(false)", true,  new MyValueObject(false) <= new MyValueObject(false) );

new TestCase( SECTION, "new MyStringObject(false) <= new MyStringObject(true)",  true,   new MyStringObject(false) <= new MyStringObject(true) );
new TestCase( SECTION, "new MyStringObject(true) <= new MyStringObject(true)",   true,  new MyStringObject(true) <= new MyStringObject(true) );
new TestCase( SECTION, "new MyStringObject(false) <= new MyStringObject(false)", true,  new MyStringObject(false) <= new MyStringObject(false) );

new TestCase( SECTION, "Number.NaN <= Number.NaN",   false,     Number.NaN <= Number.NaN );
new TestCase( SECTION, "0 <= Number.NaN",            false,     0 <= Number.NaN );
new TestCase( SECTION, "Number.NaN <= 0",            false,     Number.NaN <= 0 );

new TestCase( SECTION, "0 <= -0",                    true,      0 <= -0 );
new TestCase( SECTION, "-0 <= 0",                    true,      -0 <= 0 );

new TestCase( SECTION, "Infinity <= 0",                  false,      Number.POSITIVE_INFINITY <= 0 );
new TestCase( SECTION, "Infinity <= Number.MAX_VALUE",   false,      Number.POSITIVE_INFINITY <= Number.MAX_VALUE );
new TestCase( SECTION, "Infinity <= Infinity",           true,       Number.POSITIVE_INFINITY <= Number.POSITIVE_INFINITY );

new TestCase( SECTION, "0 <= Infinity",                  true,       0 <= Number.POSITIVE_INFINITY );
new TestCase( SECTION, "Number.MAX_VALUE <= Infinity",   true,       Number.MAX_VALUE <= Number.POSITIVE_INFINITY );

new TestCase( SECTION, "0 <= -Infinity",                 false,      0 <= Number.NEGATIVE_INFINITY );
new TestCase( SECTION, "Number.MAX_VALUE <= -Infinity",  false,      Number.MAX_VALUE <= Number.NEGATIVE_INFINITY );
new TestCase( SECTION, "-Infinity <= -Infinity",         true,       Number.NEGATIVE_INFINITY <= Number.NEGATIVE_INFINITY );

new TestCase( SECTION, "-Infinity <= 0",                 true,       Number.NEGATIVE_INFINITY <= 0 );
new TestCase( SECTION, "-Infinity <= -Number.MAX_VALUE", true,       Number.NEGATIVE_INFINITY <= -Number.MAX_VALUE );
new TestCase( SECTION, "-Infinity <= Number.MIN_VALUE",  true,       Number.NEGATIVE_INFINITY <= Number.MIN_VALUE );

new TestCase( SECTION, "'string' <= 'string'",           true,       'string' <= 'string' );
new TestCase( SECTION, "'astring' <= 'string'",          true,       'astring' <= 'string' );
new TestCase( SECTION, "'strings' <= 'stringy'",         true,       'strings' <= 'stringy' );
new TestCase( SECTION, "'strings' <= 'stringier'",       false,       'strings' <= 'stringier' );
new TestCase( SECTION, "'string' <= 'astring'",          false,      'string' <= 'astring' );
new TestCase( SECTION, "'string' <= 'strings'",          true,       'string' <= 'strings' );

test();

function MyObject(value) {
  this.value = value;
  this.valueOf = new Function( "return this.value" );
  this.toString = new Function( "return this.value +''" );
}
function MyValueObject(value) {
  this.value = value;
  this.valueOf = new Function( "return this.value" );
}
function MyStringObject(value) {
  this.value = value;
  this.toString = new Function( "return this.value +''" );
}