the `abortHandler` function is declared within the scope of
the `events.on` function so cannot be removed by the caller
which can lead to a memory leak
adding the abort listener using the `addAbortListener` helper
returns a disposable that can be used to clean up the listener
when the iterator is exited
Fixes: https://github.com/nodejs/node/issues/51010
PR-URL: https://github.com/nodejs/node/pull/51091
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
This should give a performance boost accross the board.
Given that the old limit is a decod old and memory capacity has
doubled many times since I think it is appropriate to slightly bump
the default limit.
PR-URL: https://github.com/nodejs/node/pull/52037
Refs: https://github.com/nodejs/node/pull/46608
Refs: https://github.com/nodejs/node/pull/50120
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
This commit updates the test runner to allow a forced exit once
all known tests have finished running.
Fixes: https://github.com/nodejs/node/issues/49925
PR-URL: https://github.com/nodejs/node/pull/52038
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Raz Luvaton <rluvaton@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
This commit updates the built in reporters to check for the
documented case of a test's location being undefined.
As a drive by fix, the C++ code for computing the test location
now returns undefined if the script location is empty. This lets
tests run inside of eval().
PR-URL: https://github.com/nodejs/node/pull/52036
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
So that we can use it to handle code caching in a central place.
Drive-by: use per-isolate persistent strings for the parameters
and mark GetHostDefinedOptions() since it's only used in one
compilation unit
PR-URL: https://github.com/nodejs/node/pull/52016
Refs: https://github.com/nodejs/node/issues/47472
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
This commit transforms test locations to paths when V8 provides
file URLs (which seems to be for ESM files).
Fixes: https://github.com/nodejs/node/issues/51610
PR-URL: https://github.com/nodejs/node/pull/52010
Fixes: https://github.com/nodejs/node/issues/51392
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
This commit adds support for source mapping test locations
when the --enable-source-maps flag is present.
Fixes: https://github.com/nodejs/node/issues/51392
PR-URL: https://github.com/nodejs/node/pull/52010
Fixes: https://github.com/nodejs/node/issues/51610
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
This commit ensures the root test start time is not overwritten
when top level before()/after() hooks are run.
PR-URL: https://github.com/nodejs/node/pull/52020
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
When the entry point is a module and the graph it imports still
contains unsettled top-level await when the Node.js instance
finishes the event loop, search from the entry point module
for unsettled top-level await and print their location.
To avoid unnecessary overhead, we register a promise that only
gets settled when the entry point graph evaluation returns
from await, and only search the module graph if it's still
unsettled by the time the instance is exiting.
This patch only handles this for entry point modules. Other kinds of
modules are more complicated so will be left for the future.
Drive-by: update the terminology "unfinished promise" to the
more correct one "unsettled promise" in the codebase.
PR-URL: https://github.com/nodejs/node/pull/51999
Fixes: https://github.com/nodejs/node/issues/42868
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Split the `internal/process/esm_loader` file which contains the
singleton cascaded loader:
- The the singleton cascaded loader now directly resides in
`internal/modules/esm/loader`, where the constructor also lives.
This file is the root of most circular dependency of ESM code,
(because components of the loader need the singleton itself),
so this makes the dependency more obvious. Added comments about
loading it lazily to avoid circular dependency.
- The getter to the cascaded loader is also turned into a method
to make the side effect explicit.
- The sequence of `loadESM()` and `handleMainPromise` is now merged
together into `runEntryPointWithESMLoader()` in
`internal/modules/run_main` because this is intended to run entry
points with the ESM loader and not just any module.
- Documents how top-level await is handled.
PR-URL: https://github.com/nodejs/node/pull/51999
Fixes: https://github.com/nodejs/node/issues/42868
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
This commit updates the test runner's uncaughtException handler
to abort tests instead of assuming they finished running.
Fixes: https://github.com/nodejs/node/issues/51381
PR-URL: https://github.com/nodejs/node/pull/51996
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
This reverts commit a53fd95d36.
This caused a regression because the original issue this commit
was attempting to fix is not a bug. The after() hook should
always run.
Fixes: https://github.com/nodejs/node/issues/51997
PR-URL: https://github.com/nodejs/node/pull/51998
Reviewed-By: Matthew Aitken <maitken033380023@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
This PR adds a |preload| arg to the node::LoadEnvironment to allow
embedders to set a preload function for the environment, which will run
after the environment is loaded and before the main script runs.
This is similiar to the --require CLI option, but runs a C++ function,
and can only be set by embedders.
The preload function can be used by embedders to inject scripts before
running the main script, for example:
1. In Electron it is used to initialize the ASAR virtual filesystem,
inject custom process properties, etc.
2. In VS Code it can be used to reset the module search paths for
extensions.
PR-URL: https://github.com/nodejs/node/pull/51539
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
This is similar to the `queryObjects()` console API provided by the
Chromium DevTools console. It can be used to search for objects that
have the matching constructor on its prototype chain in the entire
heap, which can be useful for memory leak regression tests. To avoid
surprising results, users should avoid using this API on constructors
whose implementation they don't control, or on constructors that can
be invoked by other parties in the application.
To avoid accidental leaks, this API does not return raw references to
the objects found. By default, it returns the count of the objects
found. If `options.format` is `'summary'`, it returns an array
containing brief string representations for each object. The visibility
provided in this API is similar to what the heap snapshot provides,
while users can save the cost of serialization and parsing and directly
filer the target objects during the search.
We have been using this API internally for the test suite, which
has been more stable than any other leak regression testing
strategies in the CI. With a public implementation we can now
use the public API instead.
PR-URL: https://github.com/nodejs/node/pull/51927
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Vinícius Lourenço Claro Cardoso <contact@viniciusl.com.br>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
New option `--report-exclude-network`, also available as
`report.excludeNetwork`, enables the user to exclude
networking interfaces in their diagnostic report.
On some systems, this can cause the report to take minutes
to generate so this option can be used to optimize that.
Fixes: https://github.com/nodejs/node/issues/46060
PR-URL: https://github.com/nodejs/node/pull/51645
Co-authored-by: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Try to match a test by name prefixed with all its ancestors
to ensure uniqueness of the name
Fixes: https://github.com/nodejs/node/issues/46728
PR-URL: https://github.com/nodejs/node/pull/51577
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Functions registered with `addSerializeCallback()` can access and call
`process.cwd()`. b7d836e2c7 accounted for the fact that it is
necessary to reset the cwd cache after the snapshot builder script has
run, but did not account for possible accesses from serialization
callbacks. To properly account for these, add a deserialization
callback as well.
As a related drive-by fix, also mention the execution order of
callbacks in the documentation.
Refs: https://github.com/nodejs/node/pull/49684
PR-URL: https://github.com/nodejs/node/pull/51901
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Previously, a value seen in 'actual' would be serialized as a circular
reference if it had also appeared in 'expected'.
PR-URL: https://github.com/nodejs/node/pull/51851
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
PR-URL: https://github.com/nodejs/node/pull/51331
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
This patch introduces a helper crypto.hash() that computes
a digest from the input at one shot. This can be 1.2-1.6x faster
than the object-based createHash() for smaller inputs (<= 5MB)
that are readily available (not streamed) and incur less memory
overhead since no intermediate objects will be created.
PR-URL: https://github.com/nodejs/node/pull/51044
Refs: https://github.com/nodejs/performance/issues/136
Reviewed-By: Vinícius Lourenço Claro Cardoso <contact@viniciusl.com.br>
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
PR-URL: https://github.com/nodejs/node/pull/50405
Reviewed-By: Matthew Aitken <maitken033380023@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Deokjin Kim <deokjin81.kim@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Delay access at run time otherwise the value is captured at build
time and always false.
PR-URL: https://github.com/nodejs/node/pull/51447
Reviewed-By: Jithil P Ponnan <jithil@outlook.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
