Original commit message:
[turbofan] Fix -0 check for subnormals.
Previously we'd check `x` for -0 by testing `(1.0 / x) == -Infinity`,
but this will yield the wrong results when `x` is a subnormal, i.e.
really close to 0.
In CSA we already perform bit checks to test for -0, so teach TurboFan
to do the same for comparisons to -0 (via `Object.is`). We introduce a
new NumberIsMinusZero simplified operator to handle the case where
SimplifiedLowering already knows that the input is a number.
Bug: chromium:903043, v8:6882
Change-Id: I0cb7c568029b461a92fc183104d5f359b4bfe7f4
Reviewed-on: https://chromium-review.googlesource.com/c/1328802
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57382}
PR-URL: https://github.com/nodejs/node/pull/25269
Refs: 56f6a763c2
Fixes: https://github.com/nodejs/node/issues/25268
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This commit moves InternalMakeCallback and MakeCallback into
callback_scope.cc. Since these are just wrappers on top of
`InternalCallbackScope`, this makes the implementations easier to find.
https://github.com/nodejs/node/pull/25299
PR-URL: https://github.com/nodejs/node/pull/25299
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Document current behaviour where some methods can be called
when an exception is pending, while others cannot and explain
the behaviour.
PR-URL: https://github.com/nodejs/node/pull/25339
Refs: https://github.com/nodejs/abi-stable-node/issues/356
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Fixes: https://github.com/nodejs/node/issues/25328
PR-URL: https://github.com/nodejs/node/pull/25333
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Benchmark for arrays no longer exists, but it was still referenced in
documentation.
Refs: https://github.com/nodejs/node/pull/21831
PR-URL: https://github.com/nodejs/node/pull/25367
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
child_process.exec has Symbol('util.promisify.custom') in its keys
and no longer has Symbol('customPromisifyArgs') in its keys, but it was
still used as an example of funtions with
Symbol('customPromisifyArgs').
PR-URL: https://github.com/nodejs/node/pull/25323
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Initialize primitive members of `Environment` in the class definition
for clarity.
PR-URL: https://github.com/nodejs/node/pull/25369
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Matheus Marchini <mat@mmarchini.me>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
PR-URL: https://github.com/nodejs/node/pull/25371
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.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>
test-uv-threadpool-schedule has been failing consistently in
node-daily-master CI. It also fails consistently on my personal laptop.
These changes make it pass consistently with current master but fail
consistently with Node.js 10.11 (which was the last release in the 10.x
line before the fix that the test is for). It succeeds/fails as expected
whether or not I am connected to the network.
Fixes: https://github.com/nodejs/node/issues/25305
PR-URL: https://github.com/nodejs/node/pull/25358
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/25338
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Names of c-like structs do not have to end with an underscore.
PR-URL: https://github.com/nodejs/node/pull/25303
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
So that it's easier to tell whether we are manipulating per-process
global states that may need to be treated with care to avoid races.
Also added comments about these variables and moved some of them
to a more suitable compilation unit:
- Move `v8_initialized` to `util.h` since it's only used in
`util.cc` and `node.cc`
- Rename `process_mutex` to `tty_mutex` and move it into
`node_errors.cc` since that's the only place it's used
to guard the tty.
- Move `per_process_opts_mutex` and `per_process_opts`
into `node_options.h` and rename them to
`per_process::cli_options[_mutex]`
- Rename `node_isolate[_mutex]` to `per_process::main_isolate[_mutex]`
PR-URL: https://github.com/nodejs/node/pull/25302
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Some APIs already accept private keys instead of public keys. This
changes all relevant crypto APIs to do so.
PR-URL: https://github.com/nodejs/node/pull/25217
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Overriding `require('http[s]').globalAgent` is now respected by
consequent requests.
In order to achieve that, the following changes were made:
1. Implmentation in `http`: `module.exports.globalAgent` is now defined
through `Object.defineProperty`. Its getter and setter return \ set
`require('_http_agent').globalAgent`.
2. Implementation in `https`: the https `globalAgent` is not the same
as `_http_agent`, and is defined in `https` module itself. Therefore,
the fix here was to simply use `module.exports.globalAgent` to support
mutation.
3. According tests were added for both `http` and `https`, where in
both we create a server, set the default agent to a newly created
instance and make a request to that server. We then assert that the
given instance was actually used by inspecting its sockets property.
Fixes: https://github.com/nodejs/node/issues/23281
PR-URL: https://github.com/nodejs/node/pull/25170
Reviewed-By: James M Snell <jasnell@gmail.com>
As per the decision in https://github.com/nodejs/node/issues/23433,
the `fs.writeFile` will always write from the current position if it
is used with file descriptors. This patch updates it.
Ref: https://github.com/nodejs/node/pull/23709
PR-URL: https://github.com/nodejs/node/pull/25080
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
test-tls-securepair-client does not seem to need to be in the pummel
directory. Move it to sequential. (It can't go into parallel because it
uses common.PORT and therefore might conflict with another test that is
using system-assigned available ports.)
PR-URL: https://github.com/nodejs/node/pull/25222
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
test-tls-securepair-client has been failing for over a year but no one
noticed because pummel tests are almost never run.
In preparation for running pummel tests once a day in CI, fix
test-tls-securepair-client.
PR-URL: https://github.com/nodejs/node/pull/25222
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/25296
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
test-addon-uv-handle-leak only requires worker_threads for the
subprocess which it explicitly calls with --experimental-worker. The
main test itself does not need it. Remove Flags: comment and move
loading of worker_threads into subprocess-only logic.
PR-URL: https://github.com/nodejs/node/pull/25327
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
The addition of brotli to zlib benchmarks means that test-benchmark-zlib
needs to be modified. This is that modification.
PR-URL: https://github.com/nodejs/node/pull/25365
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Currently the following compiler warning is generated:
../src/node_task_queue.cc:93:12: warning:
unused variable 'isolate' [-Wunused-variable]
Isolate* isolate = env->isolate();
^
1 warning generated.
This commit removes the unused variable.
PR-URL: https://github.com/nodejs/node/pull/25368
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
This commit moves DEP0023 to end of life status. The
os.getNetworkInterfaces() method was introduced in the
unstable 0.5.0 release, and runtime deprecated in 0.6.0, the
first stable release of its existence.
This commit also fixes an inaccuracy in the deprecation, as the
replacement (os.networkInterfaces()) is actually a method.
PR-URL: https://github.com/nodejs/node/pull/25280
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Move definitions of more metadata into node_metadata{.h, .cc}
so the data can be reused and easily inspected in C++.
PR-URL: https://github.com/nodejs/node/pull/25293
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
- Rename `internalTickCallback` to `processTicksAndRejections`, make
sure it does not get called if it's not set in C++.
- Rename `emitPromiseRejectionWarnings` to `processPromiseRejections`
since it also emit events that are not warnings.
- Sets `SetPromiseRejectCallback` in the `Environment` constructor
to make sure it only gets called once per-isolate, and make
sure it does not get called if it's not set in C++.
- Wrap promise rejection callback initialization into
`listenForRejections()`.
- Add comments.
PR-URL: https://github.com/nodejs/node/pull/25200
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
- Wrap access to tickInfo fields in functions
- Rename `kHasScheduled` to `kHasTickScheduled` and
`kHasPromiseRejections` to `kHasRejectionToWarn` for clarity - note
the latter will be set to false if the rejection does not lead to
a warning so the previous description is not accurate.
- Set `kHasRejectionToWarn` in JS land of relying on C++ to use
an implict contract (return value of the promise rejection handler)
to set it, as the decision is made entirely in JS land.
- Destructure promise reject event constants.
PR-URL: https://github.com/nodejs/node/pull/25200
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
This makes it easier to cater to embedders which wish to skip
the `startExecution()` part.
PR-URL: https://github.com/nodejs/node/pull/25320
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Enable in-memory transfer of WASM modules without recompilation.
Previously, the serialization step worked, but deserialization failed
because we did not explicitly enable decoding inline WASM modules,
and so the message was not successfully received.
PR-URL: https://github.com/nodejs/node/pull/25314
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Since the API we expose through the `v8` module is Buffer-based,
we cannot transfer WASM modules directly. Instead, we enable
the V8-provided inline WASM (de)serialization for WASM modules.
PR-URL: https://github.com/nodejs/node/pull/25313
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Gus Caplan <me@gus.host>
