mozilla-central/toolkit/crashreporter/test/unit/test_crash_AsyncShutdown.js (file symbol)

Source code

Revision control

Copy as Markdown

Other Tools

Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
// Test that AsyncShutdown report errors correctly
// Note: these functions are evaluated in their own process, hence the need
// to import modules into each function.
function setup_crash() {
const { AsyncShutdown } = ChromeUtils.importESModule(
);
Services.prefs.setBoolPref("toolkit.asyncshutdown.testing", true);
Services.prefs.setIntPref("toolkit.asyncshutdown.crash_timeout", 10);
let TOPIC = "testing-async-shutdown-crash";
let phase = AsyncShutdown._getPhase(TOPIC);
phase.addBlocker("A blocker that is never satisfied", function () {
dump("Installing blocker\n");
let deferred = Promise.withResolvers();
return deferred.promise;
});
Services.obs.notifyObservers(null, TOPIC);
dump(new Error().stack + "\n");
dump("Waiting for crash\n");
}
function after_crash(mdump, extra) {
info("after crash: " + extra.AsyncShutdownTimeout);
let data = JSON.parse(extra.AsyncShutdownTimeout);
Assert.equal(data.phase, "testing-async-shutdown-crash");
Assert.equal(data.conditions[0].name, "A blocker that is never satisfied");
// This test spawns subprocesses by using argument "-e" of xpcshell, so
// this is the filename known to xpcshell.
Assert.equal(data.conditions[0].filename, "-e");
}
// Test that AsyncShutdown + IOUtils reports errors correctly.,
function setup_ioutils_crash() {
Services.prefs.setIntPref("toolkit.asyncshutdown.crash_timeout", 1);
IOUtils.profileBeforeChange.addBlocker(
"Adding a blocker that will never be resolved",
() => Promise.withResolvers().promise
);
Services.startup.advanceShutdownPhase(
Services.startup.SHUTDOWN_PHASE_APPSHUTDOWN
);
dump("Waiting for crash\n");
}
function after_ioutils_crash(mdump, extra) {
info("after IOUtils crash: " + extra.AsyncShutdownTimeout);
let data = JSON.parse(extra.AsyncShutdownTimeout);
Assert.equal(
data.phase,
"IOUtils: waiting for profileBeforeChange IO to complete"
);
}
add_task(async function run_test() {
await do_crash(setup_crash, after_crash);
await do_crash(setup_ioutils_crash, after_ioutils_crash);
});