Source code
Revision control
Copy as Markdown
Other Tools
"use strict";
test_driver.set_test_context(window.top);
let worker;
function waitForWorkerMessage(worker) {
return new Promise(resolve => {
const listener = (event) => {
worker.removeEventListener("message", listener);
resolve(event.data);
};
worker.addEventListener("message", listener);
});
}
function connectAndGetRequestCookiesFrom(origin) {
return new Promise((resolve, reject) => {
const ws = new WebSocket(origin +'/echo-cookie');
ws.onmessage = event => {
const cookies = event.data;
resolve(cookies);
ws.onerror = undefined;
ws.onclose = undefined;
};
ws.onerror = () => reject(new Error('Unexpected error event'));
ws.onclose = evt => reject('Unexpected close event: ' + JSON.stringify(evt));
});
}
window.addEventListener("message", async (event) => {
function reply(data) {
event.source.postMessage(
{timestamp: event.data.timestamp, data}, "*");
}
switch (event.data["command"]) {
case "hasStorageAccess":
reply(await document.hasStorageAccess());
break;
case "requestStorageAccess": {
const obtainedAccess = await document.requestStorageAccess()
.then(() => true, () => false);
reply(obtainedAccess);
}
break;
case "write document.cookie":
document.cookie = event.data.cookie;
reply(undefined);
break;
case "document.cookie":
reply(document.cookie);
break;
case "set_permission":
await test_driver.set_permission(...event.data.args);
reply(undefined);
break;
case "observe_permission_change":
const status = await navigator.permissions.query({name: "storage-access"});
status.addEventListener("change", (event) => {
reply(event.target.state)
}, { once: true });
break;
case "reload":
window.location.reload();
break;
case "navigate":
window.location.href = event.data.url;
break;
case "httpCookies":
// The `httpCookies` variable is defined/set by
// script-with-cookie-header.py.
reply(httpCookies);
break;
case "cors fetch":
reply(await fetch(event.data.url, {mode: 'cors', credentials: 'include'}).then((resp) => resp.text()));
break;
case "no-cors fetch":
reply(await fetch(event.data.url, {mode: 'no-cors', credentials: 'include'}).then((resp) => resp.text()));
break;
case "start_dedicated_worker":
worker = new Worker("embedded_worker.py");
reply(undefined);
break;
case "message_worker": {
const p = waitForWorkerMessage(worker);
worker.postMessage(event.data.message);
reply(await p.then(resp => resp.data))
break;
}
case "get_cookie_via_websocket":{
reply(await connectAndGetRequestCookiesFrom(event.data.origin));
break;
}
default:
}
});