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// Any copyright is dedicated to the Public Domain.
//
// Worker-side wrapper script for the worker_driver.js helper code. See
// the comments at the top of worker_driver.js for more information.
function ok(a, msg) {
dump("OK: " + !!a + " => " + a + ": " + msg + "\n");
postMessage({ type: "status", status: !!a, msg: a + ": " + msg });
}
function is(a, b, msg) {
dump("IS: " + (a === b) + " => " + a + " | " + b + ": " + msg + "\n");
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() {
postMessage({ type: "finish" });
}
function workerTestGetPermissions(permissions, cb) {
addEventListener("message", function workerTestGetPermissionsCB(e) {
if (
e.data.type != "returnPermissions" ||
!workerTestArrayEquals(permissions, e.data.permissions)
) {
return;
}
removeEventListener("message", workerTestGetPermissionsCB);
cb(e.data.result);
});
postMessage({
type: "getPermissions",
permissions,
});
}
function workerTestGetHelperData(cb) {
addEventListener("message", function workerTestGetHelperDataCB(e) {
if (e.data.type !== "returnHelperData") {
return;
}
removeEventListener("message", workerTestGetHelperDataCB);
cb(e.data.result);
});
postMessage({
type: "getHelperData",
});
}
addEventListener("message", function workerWrapperOnMessage(e) {
removeEventListener("message", workerWrapperOnMessage);
var data = e.data;
try {
importScripts(data.script);
} catch (ex) {
postMessage({
type: "status",
status: false,
msg: "worker failed to import " + data.script + "; error: " + ex.message,
});
}
});