This follows the EPS an allows the node CLI to have ESM as an entry point.
`node ./example.mjs`. A newer V8 is needed for `import()` so that is not
included. `import.meta` is still in specification stage so that also is not
included.
PR-URL: https://github.com/nodejs/node/pull/14369
Author: Bradley Farias <bradley.meck@gmail.com>
Author: Guy Bedford <guybedford@gmail.com>
Author: Jan Krems <jan.krems@groupon.com>
Author: Timothy Gu <timothygu99@gmail.com>
Author: Michaël Zasso <targos@protonmail.com>
Author: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Problem:
It's possible to run listen()
on a net.Server that's already listening to a port.
The result is silent failure,
with the side effect of changing the connectionKey and or pipeName.
Solution:
throw an error if listen method called more than once.
close() method should be called between listen() method calls.
Refs: https://github.com/nodejs/node/pull/8294
Fixes: https://github.com/nodejs/node/issues/6190
Fixes: https://github.com/nodejs/node/issues/11685
PR-URL: https://github.com/nodejs/node/pull/13149
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
To make sure errors in lib/internal/errors.js (are defined via `E`)
will stay in alphabetical order going forward.
PR-URL: https://github.com/nodejs/node/pull/15083
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
covert lib/fs.js over to using lib/internal/errors.js
i have not addressed the cases that use errnoException(),
for reasons described in GH-12926
- throw the ERR_INVALID_CALLBACK error
when the the callback is invalid
- replace the ['object', 'string'] with
['string', 'object'] in the error constructor call,
to better match the previous err msg
in the getOptions() function
- add error ERR_VALUE_OUT_OF_RANGE in lib/internal/errors.js,
this error is thrown when a numeric value is out of range
- document the ERR_VALUE_OUT_OF_RANGE err in errors.md
- correct the expected args, in the error thrown in the function
fs._toUnixTimestamp() to ['Date', 'time in seconds'] (lib/fs.js)
- update the listener error type in the fs.watchFile() function,
from Error to TypeError (lib/fs.js)
- update errors from ERR_INVALID_OPT_VALUE to ERR_INVALID_ARG_TYPE
in the functions fs.ReadStream() and fs.WriteStream(),
for the cases of range errors use the new error:
ERR_VALUE_OUT_OF_RANGE (lib/fs.js)
PR-URL: https://github.com/nodejs/node/pull/15043
Refs: https://github.com/nodejs/node/issues/11273
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
PR-URL: https://github.com/nodejs/node/pull/15003
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
An initial implementation of the Performance Timing API for Node.js.
This is the same Performance Timing API implemented by modern browsers
with a number of Node.js specific properties. The User Timing mark()
and measure() APIs are implemented, garbage collection timing, and
node startup milestone timing.
```js
const { performance } = require('perf_hooks');
performance.mark('A');
setTimeout(() => {
performance.mark('B');
performance.measure('A to B', 'A', 'B');
const entry = performance.getEntriesByName('A to B', 'measure')[0];
console.log(entry.duration);
}, 10000);
```
The implementation is at the native layer and makes use of uv_hrtime().
This should enable *eventual* integration with things like Tracing
and Inspection.
The implementation is extensible and should allow us to add new
performance entry types as we go (e.g. for measuring i/o perf,
etc).
Documentation and a test are provided.
PR-URL: https://github.com/nodejs/node/pull/14680
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
* id values of -1 are allowed. They indicate that the id was never
correctly assigned to the async resource. These will appear in any
call graph, and will only be apparent to those using the async_hooks
module, then reported in an issue.
* ids < -1 are still not allowed and will cause the application to
exit the process; because there is no scenario where this should ever
happen.
* Add asyncId range checks to emitAfterScript().
* Fix emitBeforeScript() range checks which should have been || not &&.
* Replace errors with entries in internal/errors.
* Fix async_hooks tests that check for exceptions to match new
internal/errors entries.
NOTE: emit{Before,After,Destroy}() must continue to exit the process
because in the case of an exception during hook execution the state of
the application is unknowable. For example, an exception could cause a
memory leak:
const id_map = new Map();
before(id) {
id_map.set(id, /* data object or similar */);
},
after(id) {
throw new Error('id never dies!');
id_map.delete(id);
}
Allowing a recoverable exception may also cause an abort because of a
stack check in Environment::AsyncHooks::pop_ids() that verifies the
async id and pop'd ids match. This case would be more difficult to debug
than if fatalError() (lib/async_hooks.js) was called immediately.
try {
async_hooks.emitBefore(null, NaN);
} catch (e) { }
// do something
async_hooks.emitAfter(5);
It also allows an edge case where emitBefore() could be called twice and
not have the pop_ids() CHECK fail:
try {
async_hooks.emitBefore(5, NaN);
} catch (e) { }
async_hooks.emitBefore(5);
// do something
async_hooks.emitAfter(5);
There is the option of allowing mismatches in the stack and ignoring the
check if no async hooks are enabled, but I don't believe going this far
is necessary.
PR-URL: https://github.com/nodejs/node/pull/14722
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Also split up the tests.
PR-URL: https://github.com/nodejs/node/pull/14489
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
At long last: The initial *experimental* implementation of HTTP/2.
This is an accumulation of the work that has been done in the nodejs/http2
repository, squashed down to a couple of commits. The original commit
history has been preserved in the nodejs/http2 repository.
This PR introduces the nghttp2 C library as a new dependency. This library
provides the majority of the HTTP/2 protocol implementation, with the rest
of the code here providing the mapping of the library into a usable JS API.
Within src, a handful of new node_http2_*.c and node_http2_*.h files are
introduced. These provide the internal mechanisms that interface with nghttp
and define the `process.binding('http2')` interface.
The JS API is defined within `internal/http2/*.js`.
There are two APIs provided: Core and Compat.
The Core API is HTTP/2 specific and is designed to be as minimal and as
efficient as possible.
The Compat API is intended to be as close to the existing HTTP/1 API as
possible, with some exceptions.
Tests, documentation and initial benchmarks are included.
The `http2` module is gated by a new `--expose-http2` command line flag.
When used, `require('http2')` will be exposed to users. Note that there
is an existing `http2` module on npm that would be impacted by the introduction
of this module, which is the main reason for gating this behind a flag.
When using `require('http2')` the first time, a process warning will be
emitted indicating that an experimental feature is being used.
To run the benchmarks, the `h2load` tool (part of the nghttp project) is
required: `./node benchmarks/http2/simple.js benchmarker=h2load`. Only
two benchmarks are currently available.
Additional configuration options to enable verbose debugging are provided:
```
$ ./configure --debug-http2 --debug-nghttp2
$ NODE_DEBUG=http2 ./node
```
The `--debug-http2` configuration option enables verbose debug statements
from the `src/node_http2_*` files. The `--debug-nghttp2` enables the nghttp
library's own verbose debug output. The `NODE_DEBUG=http2` enables JS-level
debug output.
The following illustrates as simple HTTP/2 server and client interaction:
(The HTTP/2 client and server support both plain text and TLS connections)
```jt client = http2.connect('http://localhost:80');
const req = client.request({ ':path': '/some/path' });
req.on('data', (chunk) => { /* do something with the data */ });
req.on('end', () => {
client.destroy();
});
// Plain text (non-TLS server)
const server = http2.createServer();
server.on('stream', (stream, requestHeaders) => {
stream.respond({ ':status': 200 });
stream.write('hello ');
stream.end('world');
});
server.listen(80);
```
```js
const http2 = require('http2');
const client = http2.connect('http://localhost');
```
Author: Anna Henningsen <anna@addaleax.net>
Author: Colin Ihrig <cjihrig@gmail.com>
Author: Daniel Bevenius <daniel.bevenius@gmail.com>
Author: James M Snell <jasnell@gmail.com>
Author: Jun Mukai
Author: Kelvin Jin
Author: Matteo Collina <matteo.collina@gmail.com>
Author: Robert Kowalski <rok@kowalski.gd>
Author: Santiago Gimeno <santiago.gimeno@gmail.com>
Author: Sebastiaan Deckers <sebdeckers83@gmail.com>
Author: Yosuke Furukawa <yosuke.furukawa@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/14239
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Provide an (initially experimental) implementation of the WHATWG Encoding
Standard API (`TextDecoder` and `TextEncoder`). The is the same API
implemented on the browser side.
By default, with small-icu, only the UTF-8, UTF-16le and UTF-16be decoders
are supported. With full-icu enabled, every encoding other than iso-8859-16
is supported.
This provides a basic test, but does not include the full web platform
tests. Note: many of the web platform tests for this would fail by default
because we ship with small-icu by default.
A process warning will be emitted on first use to indicate that the
API is still experimental. No runtime flag is required to use the
feature.
Refs: https://encoding.spec.whatwg.org/
PR-URL: https://github.com/nodejs/node/pull/13644
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Change error message from the form this format:
The "time" array must have a length of 2. Received length 0
...to this format:
The array "time" (length 0) must be of length 2.
PR-URL: https://github.com/nodejs/node/pull/14324
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/13476
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
* internal/errors - assert should already be in place when calling any
of the message generating functions.
* No lazy load if not necessary.
* Replace function calls with `if`s.
PR-URL: https://github.com/nodejs/node/pull/14167
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Migrate tls.js to use internal/errors.js as per
https://github.com/nodejs/node/issues/11273
PR-URL: https://github.com/nodejs/node/pull/13994
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
In support of the effort to add error codes to all errors
generated by Node.js, add an optional code parameter to the
helper functions used to throw/create errors in N-API.
PR-URL: https://github.com/nodejs/node/pull/13988
Fixes: https://github.com/nodejs/node/issues/13933
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
The lazy loading is not needed as the errors themself lazy
load assert. Therefore the circle is working as intended
even without this lazy loading.
Improve Array, object, ArrayBuffer, Set and Map performance
in all deepEqual checks by removing unecessary code paths and
by moving expensive checks further back.
Improve throws and doesNotThrow performance by removing dead
code and simplifying the overall logic.
PR-URL: https://github.com/nodejs/node/pull/13973
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/13733
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Using objectMode with stream_wrap has not worked properly
before and would end in an error.
Therefore prohibit the usage of objectMode alltogether.
This also improves the handling performance due to the
cheaper chunk check and by using explicit statements as they
produce better code from the compiler.
PR-URL: https://github.com/nodejs/node/pull/13863
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
1) Add missing lazy assert call
2) Remove obsolete error type
3) Name undocumented error type more appropriate
4) Consolidate error type style (rely on util.format
instead of using a function)
5) Uppercase the first letter from error messages
6) Improve some internal error parameters
PR-URL: https://github.com/nodejs/node/pull/13857
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Newer v8 versions exclude the constructor from the stack trace
so the recalculation of the trace can be avoided.
PR-URL: https://github.com/nodejs/node/pull/13743
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
The error message might be misleading if an object property
was the issue and not the argument itself.
Fix this by checking if a argument or a property is passed
to the handler function.
PR-URL: https://github.com/nodejs/node/pull/13730
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
process.hrtime() incorrectly passed the function name to
errors.TypeError instead of the name of the argument.
Additionally, the type of the actual argument was added to the error
message and a new error code ERR_INVALID_ARRAY_LENGTH was added.
PR-URL: https://github.com/nodejs/node/pull/13739
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
* Use existing errors where suitable
* Assign code to a REPL specific error
* Include documentation for the new error code
PR-URL: https://github.com/nodejs/node/pull/11347
Ref: https://github.com/nodejs/node/issues/11273
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Test non-chunked message does not have trailer header set,
message will be terminated by the first empty line after the
header fields, regardless of the header fields present in the
message, and thus cannot contain a message body or 'trailers'.
PR-URL: https://github.com/nodejs/node/pull/12990
Ref: https://github.com/nodejs/node/issues/2842
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>
The `FALSY_VALUE_REJECTION` error code added by
https://github.com/nodejs/node/pull/12712 did not have the `ERR_` prefix,
nor was it added to the errors.md documentation. Add the prefix in for
consistency.
PR-URL: https://github.com/nodejs/node/pull/13604
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/13285
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Covert lib/dgram.js over to using lib/internal/errors.js
for generating Errors. See
[using-internal-errors.md](https://github.com/nodejs/node/blob/master/doc/guides/using-internal-errors.md)
for more details.
I have not addressed the cases that use errnoException() and
exceptionWithHostPort() helper methods as changing these would require
fixing the tests across all of the different files that use them. In
addition, these helpers already add a `code` to the Error and we'll
have to discuss how that interacts with the `code` used by
lib/internal/errors.js. I believe we should convert all users
of errnoException and exceptionWithHostPort in a PR dedicated to
that conversion.
PR-URL: https://github.com/nodejs/node/pull/12926
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben.bridgewater@fintura.de>
AssertionError class is moved to interna/error
in reference to the TODO in assert.js. This was
suggested to get rid of the cyclic dependency
between assert.js and internal/error.js
PR-URL: https://github.com/nodejs/node/pull/12906
Reviewed-By: James M Snell <jasnell@gmail.com>
Ben Noordhuis
Bradley Farias
Eduard Bondarenko
Jon Moss
matzavinos
Weijia Wang
James M Snell
Trevor Norris
Timothy Gu
Bougarfaoui El houcine
Rich Trott
Bidisha Pyne
Ruben Bridgewater
Gunar C. Gessner
Michael Dawson
Tobias Nießen
LAKSHMI SWETHA GOPIREDDY
Sebastian Van Sande
sreepurnajasti
Dan Homola
Artur G Vieira
Scott McKenzie
Refael Ackermann
Gautam Mittal
sreepurnajasti
Bidisha Pyne
larissayvette
mskec
Michael Dawson
Faiz Halde