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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/* eslint-env worker */
"use strict";
console.log("Initializing worker.");
self.onmessage = e => {
console.log("Starting test.");
try {
const path = ChromeUtils.saveHeapSnapshot({ runtime: true });
const snapshot = ChromeUtils.readHeapSnapshot(path);
const dominatorTree = snapshot.computeDominatorTree();
ok(dominatorTree);
ok(DominatorTree.isInstance(dominatorTree));
let threw = false;
try {
new DominatorTree();
} catch (excp) {
threw = true;
}
ok(threw, "Constructor shouldn't be usable");
} catch (ex) {
ok(
false,
"Unexpected error inside worker:\n" + ex.toString() + "\n" + ex.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",
});
}
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