const HTML_DATA = `
Dummy test page
Dummy test page
test
`;
const WORKER = `
self.onmessage = function(e) {
if (e.data.type == "runCmdAndGetResult") {
let result = eval(e.data.cmd);
postMessage({ type: "result", resultOf: e.data.cmd, result: result });
return;
} else if (e.data.type == "runCmds") {
for (let cmd of e.data.cmds) {
eval(cmd);
}
postMessage({ type: "result", resultOf: "entriesLength", result: performance.getEntries().length });
return;
} else if (e.data.type == "getResult") {
if (e.data.resultOf == "startTimeAndDuration") {
postMessage({ type: "result",
resultOf: "startTimeAndDuration",
result: {
index: e.data.num,
startTime: performance.getEntries()[e.data.num].startTime,
duration: performance.getEntries()[e.data.num].duration,
}
});
return;
} else if (e.data.resultOf == "getEntriesByTypeLength") {
postMessage({
type: "result",
resultOf: "entriesByTypeLength",
result: {
markLength: performance.getEntriesByType("mark").length,
resourceLength: performance.getEntriesByType("resource").length,
testAndMarkLength: performance.getEntriesByName("Test", "mark").length,
}
});
return;
}
}
postMessage({ type: "unexpectedMessageType", data: e.data.type });
};
`;
function handleRequest(request, response) {
Cu.importGlobalProperties(["URLSearchParams"]);
let query = new URLSearchParams(request.queryString);
if (query.get("crossOriginIsolated") === "true") {
response.setHeader("Cross-Origin-Opener-Policy", "same-origin", false);
response.setHeader("Cross-Origin-Embedder-Policy", "require-corp", false);
}
if (query.get("worker")) {
response.setHeader("Cache-Control", "no-cache", false);
response.setHeader("Content-Type", "application/javascript");
response.write(WORKER);
return;
}
response.setHeader("Cache-Control", "no-cache", false);
response.setHeader("Content-Type", "text/html", false);
response.write(HTML_DATA);
}