// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/publicdomain/zero/1.0/
//
// ServiceWorker equivalent of worker_wrapper.js.
let client;
function ok(a, msg) {
dump(
"OK: " + !!a +
" => " + a +
": " + msg +
"\n");
client.postMessage({ type:
"status", status: !!a, msg: a +
": " + msg });
}
function is(a, b, msg) {
dump(
"IS: " + (a === b) +
" => " + a +
" | " + b +
": " + msg +
"\n");
client.postMessage({
type:
"status",
status: a === b,
msg: a +
" === " + b +
": " + msg,
});
}
function workerTestArrayEquals(a, b) {
if (!Array.isArray(a) || !Array.isArray(b) || a.length != b.length) {
return false;
}
for (
var i = 0, n = a.length; i < n; ++i) {
if (a[i] !== b[i]) {
return false;
}
}
return true;
}
function workerTestDone() {
client.postMessage({ type:
"finish" });
}
function workerTestGetHelperData(cb) {
addEventListener(
"message",
function workerTestGetHelperDataCB(e) {
if (e.data.type !==
"returnHelperData") {
return;
}
removeEventListener(
"message", workerTestGetHelperDataCB);
cb(e.data.result);
});
client.postMessage({
type:
"getHelperData",
});
}
function workerTestGetStorageManager(cb) {
addEventListener(
"message",
function workerTestGetStorageManagerCB(e) {
if (e.data.type !==
"returnStorageManager") {
return;
}
removeEventListener(
"message", workerTestGetStorageManagerCB);
cb(e.data.result);
});
client.postMessage({
type:
"getStorageManager",
});
}
let completeInstall;
addEventListener(
"message",
function workerWrapperOnMessage(e) {
removeEventListener(
"message", workerWrapperOnMessage);
var data = e.data;
self.clients.matchAll({ includeUncontrolled:
true }).then(
function (clients) {
for (
var i = 0; i < clients.length; ++i) {
if (clients[i].url.includes(
"message_receiver.html")) {
client = clients[i];
break;
}
}
try {
importScripts(data.script);
}
catch (ex) {
client.postMessage({
type:
"status",
status:
false,
msg:
"worker failed to import " + data.script +
"; error: " + ex.message,
});
}
completeInstall();
});
});
addEventListener(
"install", e => {
e.waitUntil(
new Promise(resolve => (completeInstall = resolve)));
});