| /* -*- 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/. */ |
| |
| /* |
| * |
| * Date: 21 May 2002 |
| * SUMMARY: ECMA conformance of Function.prototype.call |
| * |
| * Function.prototype.call(thisArg [,arg1 [,arg2, ...]]) |
| * |
| * See ECMA-262 Edition 3 Final, Section 15.3.4.4 |
| */ |
| //----------------------------------------------------------------------------- |
| var UBound = 0; |
| var BUGNUMBER = 145791; |
| var summary = 'Testing ECMA conformance of Function.prototype.call'; |
| var status = ''; |
| var statusitems = []; |
| var actual = ''; |
| var actualvalues = []; |
| var expect= ''; |
| var expectedvalues = []; |
| |
| |
| function F0(a) |
| { |
| return "" + this + arguments.length; |
| } |
| |
| function F1(a) |
| { |
| return "" + this + a; |
| } |
| |
| function F2() |
| { |
| return "" + this; |
| } |
| |
| |
| |
| /* |
| * Function.prototype.call.length should return 1 |
| */ |
| status = inSection(1); |
| actual = Function.prototype.call.length; |
| expect = 1; |
| addThis(); |
| |
| |
| /* |
| * When |thisArg| is not provided to the call() method, the |
| * called function must be passed the global object as |this| |
| */ |
| status = inSection(2); |
| actual = F0.call(); |
| expect = "" + this + 0; |
| addThis(); |
| |
| |
| /* |
| * If [,arg1 [,arg2, ...]] are not provided to the call() method, |
| * the called function should be invoked with an empty argument list |
| */ |
| status = inSection(3); |
| actual = F0.call(""); |
| expect = "" + "" + 0; |
| addThis(); |
| |
| status = inSection(4); |
| actual = F0.call(true); |
| expect = "" + true + 0; |
| addThis(); |
| |
| |
| /* |
| * Function.prototype.call(x) and |
| * Function.prototype.call(x, undefined) should return the same result |
| */ |
| status = inSection(5); |
| actual = F1.call(0, undefined); |
| expect = F1.call(0); |
| addThis(); |
| |
| status = inSection(6); |
| actual = F1.call("", undefined); |
| expect = F1.call(""); |
| addThis(); |
| |
| status = inSection(7); |
| actual = F1.call(null, undefined); |
| expect = F1.call(null); |
| addThis(); |
| |
| status = inSection(8); |
| actual = F1.call(undefined, undefined); |
| expect = F1.call(undefined); |
| addThis(); |
| |
| |
| /* |
| * Function.prototype.call() and |
| * Function.prototype.call(undefined) should return the same result |
| */ |
| status = inSection(9); |
| actual = F2.call(undefined); |
| expect = F2.call(); |
| addThis(); |
| |
| |
| /* |
| * Function.prototype.call() and |
| * Function.prototype.call(null) should return the same result |
| */ |
| status = inSection(10); |
| actual = F2.call(null); |
| expect = F2.call(); |
| addThis(); |
| |
| if (typeof newGlobal === "function") |
| { |
| /* |
| * Function.prototype.call gets lexical globals, not caller globals |
| */ |
| status = inSection(11); |
| actual = g2 = newGlobal(); |
| g2.eval("boundMethod = Function('return this');"); |
| expect = g2.boundMethod.call(); |
| addThis(); |
| } |
| |
| |
| //----------------------------------------------------------------------------- |
| test(); |
| //----------------------------------------------------------------------------- |
| |
| |
| |
| function addThis() |
| { |
| statusitems[UBound] = status; |
| actualvalues[UBound] = actual; |
| expectedvalues[UBound] = expect; |
| UBound++; |
| } |
| |
| |
| function test() |
| { |
| enterFunc('test'); |
| printBugNumber(BUGNUMBER); |
| printStatus(summary); |
| |
| for (var i=0; i<UBound; i++) |
| { |
| reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); |
| } |
| |
| exitFunc ('test'); |
| } |