michael@0: /**
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/
michael@0:  */
michael@0: var cyclicalObject = {};
michael@0: cyclicalObject.foo = cyclicalObject;
michael@0: 
michael@0: var cyclicalArray = [];
michael@0: cyclicalArray.push(cyclicalArray);
michael@0: 
michael@0: function makeCrazyNested(obj, count) {
michael@0:   var innermostobj;
michael@0:   for (var i = 0; i < count; i++) {
michael@0:     obj.foo = { bar: 5 }
michael@0:     innermostobj = obj.foo;
michael@0:     obj = innermostobj;
michael@0:   }
michael@0:   return innermostobj;
michael@0: }
michael@0: 
michael@0: var crazyNestedObject = {};
michael@0: makeCrazyNested(crazyNestedObject, 100);
michael@0: 
michael@0: var crazyCyclicalObject = {};
michael@0: var innermost = makeCrazyNested(crazyCyclicalObject, 1000);
michael@0: innermost.baz = crazyCyclicalObject;
michael@0: 
michael@0: var objectWithSaneGetter = { };
michael@0: objectWithSaneGetter.__defineGetter__("foo", function() { return 5; });
michael@0: 
michael@0: // We don't walk prototype chains for cloning so this won't actually do much...
michael@0: function objectWithSaneGetter2() { }
michael@0: objectWithSaneGetter2.prototype = {
michael@0:   get foo() {
michael@0:     return 5;
michael@0:   }
michael@0: };
michael@0: 
michael@0: const throwingGetterThrownString = "bad";
michael@0: 
michael@0: var objectWithThrowingGetter = { };
michael@0: objectWithThrowingGetter.__defineGetter__("foo", function() {
michael@0:   throw throwingGetterThrownString;
michael@0: });
michael@0: 
michael@0: var typedArrayWithValues = new Int8Array(5);
michael@0: for (var index in typedArrayWithValues) {
michael@0:   typedArrayWithValues[index] = index;
michael@0: }
michael@0: 
michael@0: var typedArrayWithFunBuffer = new Int8Array(4);
michael@0: for (var index in typedArrayWithFunBuffer) {
michael@0:   typedArrayWithFunBuffer[index] = 255;
michael@0: }
michael@0: 
michael@0: var typedArrayWithFunBuffer2 = new Int32Array(typedArrayWithFunBuffer.buffer);
michael@0: 
michael@0: var xhr = new XMLHttpRequest();
michael@0: 
michael@0: var messages = [
michael@0:   {
michael@0:     type: "object",
michael@0:     value: { },
michael@0:     jsonValue: '{}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: {foo: "bar"},
michael@0:     jsonValue: '{"foo":"bar"}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: {foo: "bar", foo2: {bee: "bop"}},
michael@0:     jsonValue: '{"foo":"bar","foo2":{"bee":"bop"}}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: {foo: "bar", foo2: {bee: "bop"}, foo3: "baz"},
michael@0:     jsonValue: '{"foo":"bar","foo2":{"bee":"bop"},"foo3":"baz"}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: {foo: "bar", foo2: [1,2,3]},
michael@0:     jsonValue: '{"foo":"bar","foo2":[1,2,3]}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: cyclicalObject,
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: [null, 2, false, cyclicalObject],
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: cyclicalArray,
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: {foo: 1, bar: cyclicalArray},
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: crazyNestedObject,
michael@0:     jsonValue: JSON.stringify(crazyNestedObject)
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: crazyCyclicalObject,
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: objectWithSaneGetter,
michael@0:     jsonValue: '{"foo":5}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: new objectWithSaneGetter2(),
michael@0:     jsonValue: '{}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: objectWithThrowingGetter,
michael@0:     exception: true
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     array: true,
michael@0:     value: [9, 8, 7],
michael@0:     jsonValue: '[9,8,7]'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     array: true,
michael@0:     value: [9, false, 10.5, {foo: "bar"}],
michael@0:     jsonValue: '[9,false,10.5,{"foo":"bar"}]'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     shouldEqual: true,
michael@0:     value: null
michael@0:   },
michael@0:   {
michael@0:     type: "undefined",
michael@0:     shouldEqual: true,
michael@0:     value: undefined
michael@0:   },
michael@0:   {
michael@0:     type: "string",
michael@0:     shouldEqual: true,
michael@0:     value: "Hello"
michael@0:   },
michael@0:   {
michael@0:     type: "string",
michael@0:     shouldEqual: true,
michael@0:     value: JSON.stringify({ foo: "bar" }),
michael@0:     compareValue: '{"foo":"bar"}'
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     shouldEqual: true,
michael@0:     value: 1
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     shouldEqual: true,
michael@0:     value: 0
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     shouldEqual: true,
michael@0:     value: -1
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     shouldEqual: true,
michael@0:     value: 238573459843702923492399923049
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     shouldEqual: true,
michael@0:     value: -238573459843702923492399923049
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     shouldEqual: true,
michael@0:     value: 0.25
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     shouldEqual: true,
michael@0:     value: -0.25
michael@0:   },
michael@0:   {
michael@0:     type: "boolean",
michael@0:     shouldEqual: true,
michael@0:     value: true
michael@0:   },
michael@0:   {
michael@0:     type: "boolean",
michael@0:     shouldEqual: true,
michael@0:     value: false
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: function (foo) { return "Bad!"; },
michael@0:     exception: true
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     isNaN: true,
michael@0:     value: NaN
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     isInfinity: true,
michael@0:     value: Infinity
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     isNegativeInfinity: true,
michael@0:     value: -Infinity
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: new Int32Array(10),
michael@0:     jsonValue: '{"0":0,"1":0,"2":0,"3":0,"4":0,"5":0,"6":0,"7":0,"8":0,"9":0}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: new Float32Array(5),
michael@0:     jsonValue: '{"0":0,"1":0,"2":0,"3":0,"4":0}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: typedArrayWithValues,
michael@0:     jsonValue: '{"0":0,"1":1,"2":2,"3":3,"4":4}'
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     value: typedArrayWithValues[2],
michael@0:     compareValue: 2,
michael@0:     shouldEqual: true
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: typedArrayWithValues.buffer,
michael@0:     jsonValue: '{}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: typedArrayWithFunBuffer2,
michael@0:     jsonValue: '{"0":-1}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: { foo: typedArrayWithFunBuffer2 },
michael@0:     jsonValue: '{"foo":{"0":-1}}'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: [ typedArrayWithFunBuffer2 ],
michael@0:     jsonValue: '[{"0":-1}]'
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: { foo: function(a) { alert(b); } },
michael@0:     exception: true
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: xhr,
michael@0:     exception: true
michael@0:   },
michael@0:   {
michael@0:     type: "number",
michael@0:     value: xhr.readyState,
michael@0:     shouldEqual: true
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: { xhr: xhr },
michael@0:     exception: true
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: self,
michael@0:     exception: true
michael@0:   },
michael@0:   {
michael@0:     type: "object",
michael@0:     value: { p: ArrayBuffer.prototype },
michael@0:     exception: true
michael@0:   },
michael@0:   {
michael@0:     type: "string",
michael@0:     shouldEqual: true,
michael@0:     value: "testFinished"
michael@0:   }
michael@0: ];
michael@0: 
michael@0: for (var index = 0; index < messages.length; index++) {
michael@0:   var message = messages[index];
michael@0:   if (message.hasOwnProperty("compareValue")) {
michael@0:     continue;
michael@0:   }
michael@0:   if (message.hasOwnProperty("shouldEqual") ||
michael@0:       message.hasOwnProperty("shouldCompare")) {
michael@0:     message.compareValue = message.value;
michael@0:   }
michael@0: }
michael@0: 
michael@0: onmessage = function(event) {
michael@0:   for (var index = 0; index < messages.length; index++) {
michael@0:     var exception = undefined;
michael@0: 
michael@0:     try {
michael@0:       postMessage(messages[index].value);
michael@0:     }
michael@0:     catch (e) {
michael@0:       if (e instanceof DOMException) {
michael@0:         if (e.code != DOMException.DATA_CLONE_ERR) {
michael@0:           throw "DOMException with the wrong code: " + e.code;
michael@0:         }
michael@0:       }
michael@0:       else if (e != throwingGetterThrownString) {
michael@0:         throw "Exception of the wrong type: " + e;
michael@0:       }
michael@0:       exception = e;
michael@0:     }
michael@0: 
michael@0:     if ((exception !== undefined && !messages[index].exception) ||
michael@0:         (exception === undefined && messages[index].exception)) {
michael@0:       throw "Exception inconsistency [index = " + index + ", " +
michael@0:             messages[index].toSource() + "]: " + exception;
michael@0:     }
michael@0:   }
michael@0: }