/**
 * Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/
 */
var cyclicalObject = {};
cyclicalObject.foo = cyclicalObject;

var cyclicalArray = [];
cyclicalArray.push(cyclicalArray);

function makeNested(obj, count) {
  var innermostobj;
  for (var i = 0; i < count; i++) {
    obj.foo = { bar: 5 };
    innermostobj = obj.foo;
    obj = innermostobj;
  }
  return innermostobj;
}

var nestedObject = {};
makeNested(nestedObject, 100);

var cyclicalObject = {};
var innermost = makeNested(cyclicalObject, 1000);
innermost.baz = cyclicalObject;

var objectWithSaneGetter = {};
objectWithSaneGetter.__defineGetter__("foo", function () {
  return 5;
});

// We don't walk prototype chains for cloning so this won't actually do much...
function objectWithSaneGetter2() {}
objectWithSaneGetter2.prototype = {
  get foo() {
    return 5;
  },
};

const throwingGetterThrownString = "bad";

var objectWithThrowingGetter = {};
objectWithThrowingGetter.__defineGetter__("foo", function () {
  throw throwingGetterThrownString;
});

var typedArrayWithValues = new Int8Array(5);
for (let index in typedArrayWithValues) {
  typedArrayWithValues[index] = index;
}

var typedArrayWithFunBuffer = new Int8Array(4);
for (let index in typedArrayWithFunBuffer) {
  typedArrayWithFunBuffer[index] = 255;
}

var typedArrayWithFunBuffer2 = new Int32Array(typedArrayWithFunBuffer.buffer);

var xhr = new XMLHttpRequest();

var messages = [
  {
    type: "object",
    value: {},
    jsonValue: "{}",
  },
  {
    type: "object",
    value: { foo: "bar" },
    jsonValue: '{"foo":"bar"}',
  },
  {
    type: "object",
    value: { foo: "bar", foo2: { bee: "bop" } },
    jsonValue: '{"foo":"bar","foo2":{"bee":"bop"}}',
  },
  {
    type: "object",
    value: { foo: "bar", foo2: { bee: "bop" }, foo3: "baz" },
    jsonValue: '{"foo":"bar","foo2":{"bee":"bop"},"foo3":"baz"}',
  },
  {
    type: "object",
    value: { foo: "bar", foo2: [1, 2, 3] },
    jsonValue: '{"foo":"bar","foo2":[1,2,3]}',
  },
  {
    type: "object",
    value: cyclicalObject,
  },
  {
    type: "object",
    value: [null, 2, false, cyclicalObject],
  },
  {
    type: "object",
    value: cyclicalArray,
  },
  {
    type: "object",
    value: { foo: 1, bar: cyclicalArray },
  },
  {
    type: "object",
    value: nestedObject,
    jsonValue: JSON.stringify(nestedObject),
  },
  {
    type: "object",
    value: cyclicalObject,
  },
  {
    type: "object",
    value: objectWithSaneGetter,
    jsonValue: '{"foo":5}',
  },
  {
    type: "object",
    value: new objectWithSaneGetter2(),
    jsonValue: "{}",
  },
  {
    type: "object",
    value: objectWithThrowingGetter,
    exception: true,
  },
  {
    type: "object",
    array: true,
    value: [9, 8, 7],
    jsonValue: "[9,8,7]",
  },
  {
    type: "object",
    array: true,
    value: [9, false, 10.5, { foo: "bar" }],
    jsonValue: '[9,false,10.5,{"foo":"bar"}]',
  },
  {
    type: "object",
    shouldEqual: true,
    value: null,
  },
  {
    type: "undefined",
    shouldEqual: true,
    value: undefined,
  },
  {
    type: "string",
    shouldEqual: true,
    value: "Hello",
  },
  {
    type: "string",
    shouldEqual: true,
    value: JSON.stringify({ foo: "bar" }),
    compareValue: '{"foo":"bar"}',
  },
  {
    type: "number",
    shouldEqual: true,
    value: 1,
  },
  {
    type: "number",
    shouldEqual: true,
    value: 0,
  },
  {
    type: "number",
    shouldEqual: true,
    value: -1,
  },
  {
    type: "number",
    shouldEqual: true,
    value: 12345678901234567000,
  },
  {
    type: "number",
    shouldEqual: true,
    value: -12345678901234567000,
  },
  {
    type: "number",
    shouldEqual: true,
    value: 0.25,
  },
  {
    type: "number",
    shouldEqual: true,
    value: -0.25,
  },
  {
    type: "boolean",
    shouldEqual: true,
    value: true,
  },
  {
    type: "boolean",
    shouldEqual: true,
    value: false,
  },
  {
    type: "object",
    value(foo) {
      return "Bad!";
    },
    exception: true,
  },
  {
    type: "number",
    isNaN: true,
    value: NaN,
  },
  {
    type: "number",
    isInfinity: true,
    value: Infinity,
  },
  {
    type: "number",
    isNegativeInfinity: true,
    value: -Infinity,
  },
  {
    type: "object",
    value: new Int32Array(10),
    jsonValue: '{"0":0,"1":0,"2":0,"3":0,"4":0,"5":0,"6":0,"7":0,"8":0,"9":0}',
  },
  {
    type: "object",
    value: new Float32Array(5),
    jsonValue: '{"0":0,"1":0,"2":0,"3":0,"4":0}',
  },
  {
    type: "object",
    value: typedArrayWithValues,
    jsonValue: '{"0":0,"1":1,"2":2,"3":3,"4":4}',
  },
  {
    type: "number",
    value: typedArrayWithValues[2],
    compareValue: 2,
    shouldEqual: true,
  },
  {
    type: "object",
    value: typedArrayWithValues.buffer,
    jsonValue: "{}",
  },
  {
    type: "object",
    value: typedArrayWithFunBuffer2,
    jsonValue: '{"0":-1}',
  },
  {
    type: "object",
    value: { foo: typedArrayWithFunBuffer2 },
    jsonValue: '{"foo":{"0":-1}}',
  },
  {
    type: "object",
    value: [typedArrayWithFunBuffer2],
    jsonValue: '[{"0":-1}]',
  },
  {
    type: "object",
    value: {
      foo(a) {
        alert(b);
      },
    },
    exception: true,
  },
  {
    type: "object",
    value: xhr,
    exception: true,
  },
  {
    type: "number",
    value: xhr.readyState,
    shouldEqual: true,
  },
  {
    type: "object",
    value: { xhr },
    exception: true,
  },
  {
    type: "object",
    value: self,
    exception: true,
  },
  {
    type: "object",
    value: { p: ArrayBuffer.prototype },
    exception: true,
  },
  {
    type: "string",
    shouldEqual: true,
    value: "testFinished",
  },
];

for (let index = 0; index < messages.length; index++) {
  var message = messages[index];
  if (message.hasOwnProperty("compareValue")) {
    continue;
  }
  if (
    message.hasOwnProperty("shouldEqual") ||
    message.hasOwnProperty("shouldCompare")
  ) {
    message.compareValue = message.value;
  }
}

onmessage = function (event) {
  for (let index = 0; index < messages.length; index++) {
    var exception = undefined;

    try {
      postMessage(messages[index].value);
    } catch (e) {
      if (e instanceof DOMException) {
        if (e.code != DOMException.DATA_CLONE_ERR) {
          throw "DOMException with the wrong code: " + e.code;
        }
      } else if (e != throwingGetterThrownString) {
        throw "Exception of the wrong type: " + e;
      }
      exception = e;
    }

    if (
      (exception !== undefined && !messages[index].exception) ||
      (exception === undefined && messages[index].exception)
    ) {
      throw (
        "Exception inconsistency [index = " +
        index +
        ", " +
        messages[index].toSource() +
        "]: " +
        exception
      );
    }
  }
};