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/* Any copyright is dedicated to the Public Domain.
/* eslint-env worker */
"use strict";
console.log("Initializing worker.");
self.onmessage = () => {
console.log("Starting test.");
try {
ok(ChromeUtils, "Should have access to ChromeUtils in a worker.");
ok(HeapSnapshot, "Should have access to HeapSnapshot in a worker.");
const filePath = ChromeUtils.saveHeapSnapshot({ globals: [this] });
ok(true, "Should be able to save a snapshot.");
const snapshot = ChromeUtils.readHeapSnapshot(filePath);
ok(snapshot, "Should be able to read a heap snapshot");
ok(
HeapSnapshot.isInstance(snapshot),
"Should be an instanceof HeapSnapshot"
);
} catch (e) {
ok(
false,
"Unexpected error inside worker:\n" + e.toString() + "\n" + e.stack
);
} finally {
done();
}
};
// Proxy assertions to the main thread.
function ok(val, msg) {
console.log("ok(" + !!val + ', "' + msg + '")');
self.postMessage({
type: "assertion",
passed: !!val,
msg,
stack: Error().stack,
});
}
// Tell the main thread we are done with the tests.
function done() {
console.log("done()");
self.postMessage({
type: "done",
});
}