The Tor Browser: js/src/tests/ecma_6/Math/20.2.2.ToNumber.js@129ffea94266 (annotated)

js/src/tests/ecma_6/Math/20.2.2.ToNumber.js@129ffea94266 (annotated)

js/src/tests/ecma_6/Math/20.2.2.ToNumber.js

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 /*
  * Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/licenses/publicdomain/
  */
 /*
  *   ECMA-262 6th Edition / Draft November 8, 2013
  *
  *   20.2.2 Function Properties of the Math Object
  */
 /*
  * This custom object will allow us to check if valueOf() is called
  */
 TestNumber.prototype = new Number();
 function TestNumber(value) {
     this.value = value;
     this.valueOfCalled = false;
 }
 TestNumber.prototype = {
     valueOf: function() {
         this.valueOfCalled = true;
         return this.value;
     }
 }
 // Verify that each TestNumber's flag is set after calling Math func
 function test(func /*, args */) {
     var args = Array.prototype.slice.call(arguments, 1);
     func.apply(null, args);
     for (var i = 0; i < args.length; ++i)
         assertEq(args[i].valueOfCalled, true);
 }
 // Note that we are not testing these functions' return values
 // We only test whether valueOf() is called for each argument
 // 1. Test Math.atan2()
 var x = new TestNumber(1);
 test(Math.atan2, x);
 var x = new TestNumber(1);
 var y = new TestNumber(2);
 test(Math.atan2, y, x);
 // Remove comment block once patch for bug 896264 is approved
 /*
 // 2. Test Math.hypot()
 var x = new TestNumber(1);
 test(Math.hypot, x);
 var x = new TestNumber(1);
 var y = new TestNumber(2);
 test(Math.hypot, x, y);
 var x = new TestNumber(1);
 var y = new TestNumber(2);
 var z = new TestNumber(3);
 test(Math.hypot, x, y, z);
 */
 // Remove comment block once patch for bug 808148 is approved
 /*
 // 3. Test Math.imul()
 var x = new TestNumber(1);
 test(Math.imul, x);
 var x = new TestNumber(1);
 var y = new TestNumber(2);
 test(Math.imul, x, y);
 */
 // 4. Test Math.max()
 var x = new TestNumber(1);
 test(Math.max, x);
 var x = new TestNumber(1);
 var y = new TestNumber(2);
 test(Math.max, x, y);
 var x = new TestNumber(1);
 var y = new TestNumber(2);
 var z = new TestNumber(3);
 test(Math.max, x, y, z);
 // 5. Test Math.min()
 var x = new TestNumber(1);
 test(Math.min, x);
 var x = new TestNumber(1);
 var y = new TestNumber(2);
 test(Math.min, x, y);
 var x = new TestNumber(1);
 var y = new TestNumber(2);
 var z = new TestNumber(3);
 test(Math.min, x, y, z);
 // 6. Test Math.pow()
 var x = new TestNumber(1);
 test(Math.pow, x);
 var x = new TestNumber(1);
 var y = new TestNumber(2);
 test(Math.pow, x, y);
 reportCompare(0, 0, "ok");