/* -*- 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: 14 April 2001 * * SUMMARY: Testing obj.__lookupGetter__(), obj.__lookupSetter__() * See http://bugzilla.mozilla.org/show_bug.cgi?id=71992 * * Brendan: "I see no need to provide more than the minimum: * o.__lookupGetter__('p') returns the getter function for o.p, * or undefined if o.p has no getter. Users can wrap and layer."
*/ //----------------------------------------------------------------------------- var UBound = 0; var BUGNUMBER = 71992; var summary = 'Testing obj.__lookupGetter__(), obj.__lookupSetter__()'; var statprefix = 'Status: '; var status = ''; var statusitems = [ ]; var actual = ''; var actualvalues = [ ]; var expect= ''; var expectedvalues = [ ]; var cnName = 'name'; var cnColor = 'color'; var cnNonExistingProp = 'ASDF_#_$%'; var cnDEFAULT = 'default name'; var cnFRED = 'Fred'; var cnRED = 'red'; var obj = {}; var obj2 = {}; var s;
// The only setter and getter functions we'll use in the three sections below - var cnNameSetter = function(newValue) {this._name=newValue; this.nameSETS++;}; var cnNameGetter = function() {this.nameGETS++; returnthis._name;};
// SECTION1: define getter/setter directly on an object (not its prototype)
obj = new Object();
obj.nameSETS = 0;
obj.nameGETS = 0;
obj.__defineSetter__(cnName, cnNameSetter);
obj.__defineGetter__(cnName, cnNameGetter);
obj.name = cnFRED;
obj.color = cnRED;
status ='In SECTION1 of test; looking up extant getter/setter';
actual = [obj.__lookupSetter__(cnName), obj.__lookupGetter__(cnName)];
expect = [cnNameSetter, cnNameGetter];
addThis();
status = 'In SECTION1 of test; looking up nonexistent getter/setter';
actual = [obj.__lookupSetter__(cnColor), obj.__lookupGetter__(cnColor)];
expect = [undefined, undefined];
addThis();
status = 'In SECTION1 of test; looking up getter/setter on nonexistent property';
actual = [obj.__lookupSetter__(cnNonExistingProp), obj.__lookupGetter__(cnNonExistingProp)];
expect = [undefined, undefined];
addThis();
obj = new Object();
obj.name = cnFRED;
obj.color = cnRED;
status = 'In SECTION2 of test looking up extant getter/setter';
actual = [obj.__lookupSetter__(cnName), obj.__lookupGetter__(cnName)];
expect = [cnNameSetter, cnNameGetter];
addThis();
status = 'In SECTION2 of test; looking up nonexistent getter/setter';
actual = [obj.__lookupSetter__(cnColor), obj.__lookupGetter__(cnColor)];
expect = [undefined, undefined];
addThis();
status = 'In SECTION2 of test; looking up getter/setter on nonexistent property';
actual = [obj.__lookupSetter__(cnNonExistingProp), obj.__lookupGetter__(cnNonExistingProp)];
expect = [undefined, undefined];
addThis();
// SECTION 3: define getter/setter in prototype of user-defined constructor function TestObject()
{
}
TestObject.prototype.nameSETS = 0;
TestObject.prototype.nameGETS = 0;
TestObject.prototype.__defineSetter__(cnName, cnNameSetter);
TestObject.prototype.__defineGetter__(cnName, cnNameGetter);
TestObject.prototype.name = cnDEFAULT;
obj = new TestObject();
obj.name = cnFRED;
obj.color = cnRED;
status = 'In SECTION3 of test looking up extant getter/setter';
actual = [obj.__lookupSetter__(cnName), obj.__lookupGetter__(cnName)];
expect = [cnNameSetter, cnNameGetter];
addThis();
status = 'In SECTION3 of test; looking up nonexistent getter/setter';
actual = [obj.__lookupSetter__(cnColor), obj.__lookupGetter__(cnColor)];
expect = [undefined, undefined];
addThis();
status = 'In SECTION3 of test; looking up getter/setter on nonexistent property';
actual = [obj.__lookupSetter__(cnNonExistingProp), obj.__lookupGetter__(cnNonExistingProp)];
expect = [undefined, undefined];
addThis();
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