Address a race condition in the test; the Worker’s exit events
may have been not recorded because the Worker exited before
the listeners were attached.
Fix the by attaching the event listeners before telling the Worker
to exit.
PR-URL: https://github.com/nodejs/node/pull/28307
Fixes: https://github.com/nodejs/node/issues/28299
Fixes: https://github.com/nodejs/node/issues/28106
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Use the common `.then(common.mustCall())` check to verify that.
Also, we should not use `process.abort()` in `test/parallel`; if
the test fails, that leaves core dumps lying around on POSIX systems.
PR-URL: https://github.com/nodejs/node/pull/28155
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Also try to make more traceable.
PR-URL: https://github.com/nodejs/node/pull/28035
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
NodeRuntime domain was introduced to give inspector client way to
fetch captured information before Node process is gone. We need
similar capability for work.
With current protocol inspector client can force worker to wait
on start by passing waitForDebuggerOnStart flag to NodeWorker.enable
method. So client has some time to setup environment, e.g. start
profiler. At the same time there is no way to prevent worker from
being terminated. So we can start capturing profile but we can not
reliably get captured data back.
This PR implemented NodeRuntime.notifyWhenWaitingForDisconnect
method for worker. When NodeRuntime.waitingForDisconnect notification
is enabled, worker will wait for explicit NodeWorker.detach call.
With this PR worker tooling story is nicely aligned with main thread
tooling story. The only difference is that main thread by default is
waiting for disconnect but worker thread is not waiting.
Issue: https://github.com/nodejs/node/issues/27677
PR-URL: https://github.com/nodejs/node/pull/27706
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Having an experimental feature behind a flag makes change
if we are expecting significant breaking changes to its API.
Since the Worker API has been essentially stable since
its initial introduction, and no noticeable doubt about
possibly not keeping the feature around has been voiced,
removing the flag and thereby reducing the barrier to experimentation,
and consequently receiving feedback on the implementation,
seems like a good idea.
PR-URL: https://github.com/nodejs/node/pull/25361
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Shingo Inoue <leko.noor@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Introduce a NodeTarget inspector domain modelled after ChromeDevTools
Target domain. It notifies inspector frontend attached to a main V8
isolate when workers are starting and allows passing messages to
inspectors on their isolates. All inspector functionality is enabled on
worker isolates.
PR-URL: https://github.com/nodejs/node/pull/21364
Reviewed-By: Aleksei Koziatinskii <ak239spb@gmail.com>
Reviewed-By: Jan Krems <jan.krems@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
