/* 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/. */
"use strict";
/* globals browser */
if (!window.testPromise) {
const originalUrl =
"http://example.com/browser/browser/extensions/webcompat/tests/browser/shims_test_2.js";
const shimId =
"MochitestShim2";
const sendMessageToAddon = (
function () {
const pendingMessages =
new Map();
const channel =
new MessageChannel();
channel.port1.onerror = console.error;
channel.port1.onmessage = event => {
const { messageId, response } = event.data;
const resolve = pendingMessages.get(messageId);
if (resolve) {
pendingMessages.
delete(messageId);
resolve(response);
}
};
function reconnect() {
const detail = {
pendingMessages: [...pendingMessages.values()],
port: channel.port2,
shimId,
};
window.dispatchEvent(
new CustomEvent(
"ShimConnects", { detail }));
}
window.addEventListener(
"ShimHelperReady", reconnect);
reconnect();
return function (message) {
const messageId =
Math.random().toString(36).substring(2) + Date.now().toString(36);
return new Promise(resolve => {
const payload = {
message,
messageId,
shimId,
};
pendingMessages.set(messageId, resolve);
channel.port1.postMessage(payload);
});
};
})();
async
function go(options) {
try {
const o = document.getElementById(
"shims");
const cl = o.classList;
cl.remove(
"red");
cl.add(
"green");
o.innerText = JSON.stringify(options ||
"");
}
catch (_) {}
window.shimPromiseResolve(
"shimmed");
if (window !== top) {
window.optInPromiseResolve(
false);
return;
}
await sendMessageToAddon(
"optIn");
window.doingOptIn =
true;
const s = document.createElement(
"script");
s.src = originalUrl;
s.onerror = () => window.optInPromiseResolve(
"error");
document.head.appendChild(s);
}
sendMessageToAddon(
"getOptions").then(options => {
if (document.readyState !==
"loading") {
go(options);
}
else {
window.addEventListener(
"DOMContentLoaded", () => {
go(options);
});
}
});
}