The Tor Browser: js/src/tests/ecma_6/Array/fill.js@129ffea94266 (annotated)

js/src/tests/ecma_6/Array/fill.js@129ffea94266 (annotated)

js/src/tests/ecma_6/Array/fill.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.

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/licenses/publicdomain/ */
 //-----------------------------------------------------------------------------
 var BUGNUMBER = 911147;
 var summary = 'Array.prototype.fill';
 print(BUGNUMBER + ": " + summary);
 /**************
  * BEGIN TEST *
  **************/
 assertEq(typeof [].fill, 'function');
 assertEq([].fill.length, 1);
 // Default values for arguments and absolute values for negative start and end
 // arguments are resolved correctly.
 assertDeepEq([].fill(1), []);
 assertDeepEq([1,1,1].fill(2), [2,2,2]);
 assertDeepEq([1,1,1].fill(2, 1), [1,2,2]);
 assertDeepEq([1,1,1].fill(2, 1, 2), [1,2,1]);
 assertDeepEq([1,1,1].fill(2, -2), [1,2,2]);
 assertDeepEq([1,1,1].fill(2, -2, -1), [1,2,1]);
 assertDeepEq([1,1,1].fill(2, undefined), [2,2,2]);
 assertDeepEq([1,1,1].fill(2, undefined, undefined), [2,2,2]);
 assertDeepEq([1,1,1].fill(2, 1, undefined), [1,2,2]);
 assertDeepEq([1,1,1].fill(2, undefined, 1), [2,1,1]);
 assertDeepEq([1,1,1].fill(2, 2, 1), [1,1,1]);
 assertDeepEq([1,1,1].fill(2, -1, 1), [1,1,1]);
 assertDeepEq([1,1,1].fill(2, -2, 1), [1,1,1]);
 assertDeepEq([1,1,1].fill(2, 1, -2), [1,1,1]);
 assertDeepEq([1,1,1].fill(2, 0.1), [2,2,2]);
 assertDeepEq([1,1,1].fill(2, 0.9), [2,2,2]);
 assertDeepEq([1,1,1].fill(2, 1.1), [1,2,2]);
 assertDeepEq([1,1,1].fill(2, 0.1, 0.9), [1,1,1]);
 assertDeepEq([1,1,1].fill(2, 0.1, 1.9), [2,1,1]);
 assertDeepEq([1,1,1].fill(2, 0.1, 1.9), [2,1,1]);
 assertDeepEq([1,1,1].fill(2, -0), [2,2,2]);
 assertDeepEq([1,1,1].fill(2, 0, -0), [1,1,1]);
 assertDeepEq([1,1,1].fill(2, NaN), [2,2,2]);
 assertDeepEq([1,1,1].fill(2, 0, NaN), [1,1,1]);
 assertDeepEq([1,1,1].fill(2, false), [2,2,2]);
 assertDeepEq([1,1,1].fill(2, true), [1,2,2]);
 assertDeepEq([1,1,1].fill(2, "0"), [2,2,2]);
 assertDeepEq([1,1,1].fill(2, "1"), [1,2,2]);
 assertDeepEq([1,1,1].fill(2, "-2"), [1,2,2]);
 assertDeepEq([1,1,1].fill(2, "-2", "-1"), [1,2,1]);
 assertDeepEq([1,1,1].fill(2, {valueOf: ()=>1}), [1,2,2]);
 assertDeepEq([1,1,1].fill(2, 0, {valueOf: ()=>1}), [2,1,1]);
 // fill works generically for objects, too.
 assertDeepEq([].fill.call({length: 2}, 2), {0: 2, 1: 2, length: 2});
 var setterCalled = false;
 var objWithSetter = {set "0"(val) { setterCalled = true}, length: 1};
 [].fill.call(objWithSetter, 2);
 assertEq(setterCalled, true);
 var setHandlerCallCount = 0;
 var proxy = new Proxy({length: 3}, {set: function(value) {setHandlerCallCount++;}});
 [].fill.call(proxy, 2);
 assertEq(setHandlerCallCount, 3);
 var valueOfCallCount = 0;
 var typedArray = new Uint8ClampedArray(3);
 [].fill.call(typedArray, {valueOf: function() {valueOfCallCount++; return 2000;}});
 assertEq(valueOfCallCount, 3);
 assertEq(typedArray[0], 0xff);
 // All remaining cases should throw.
 var objWithGetterOnly = {get "0"() {return 1;}, length: 1};
 var objWithReadOnlyProp = {length: 1};
 Object.defineProperty(objWithReadOnlyProp, 0, {value: 1, writable: false});
 var objWithNonconfigurableProp = {length: 1};
 Object.defineProperty(objWithNonconfigurableProp, 0, {value: 1, configurable: false});
 var frozenObj = {length: 1};
 Object.freeze(frozenObj);
 var frozenArray = [1, 1, 1];
 Object.freeze(frozenArray);
 assertThrowsInstanceOf(() => [].fill.call(objWithGetterOnly, 2), TypeError);
 assertThrowsInstanceOf(() => [].fill.call(objWithReadOnlyProp, 2), TypeError);
 assertThrowsInstanceOf(() => [].fill.call(objWithNonconfigurableProp, 2), TypeError);
 assertThrowsInstanceOf(() => [].fill.call(frozenObj, 2), TypeError);
 assertThrowsInstanceOf(() => [].fill.call(frozenArray, 2), TypeError);
 assertThrowsInstanceOf(() => [].fill.call("111", 2), TypeError);
 assertThrowsInstanceOf(() => [].fill.call(null, 2), TypeError);
 assertThrowsInstanceOf(() => [].fill.call(undefined, 2), TypeError);
 if (typeof reportCompare === "function")
   reportCompare(true, true);