Add test that confirms that
`stream.promises.pipeline(source, transform, dest, {end: false});`
only skips ending the destination stream.
`{end: false}` should still end any transform streams.
PR-URL: https://github.com/nodejs/node/pull/48970
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
On systems with limited memory and that are compiled with debugging
information, this particular test is causing OOM condition
especially as it is run in parallel. Even when run with a stripped
binary as an input, the test consumes upward of 250M RSS. By
limiting the input stream to the 1M, the stream is still buffering
but memory consumption is similar to other parallel tests.
PR-URL: https://github.com/nodejs/node/pull/37769
Reviewed-By: Michael Dawson <midawson@redhat.com>
By default, Node.js enables trap-handler-based WebAssembly bound
checks. As a result, V8 does not need to insert inline bound checks
int the code compiled from WebAssembly which may speedup WebAssembly
execution significantly, but this optimization requires allocating
a big virtual memory cage (currently 10GB). If the Node.js process
does not have access to a large enough virtual memory address space
due to system configurations or hardware limitations, users won't
be able to run any WebAssembly that involves allocation in this
virtual memory cage and will see an out-of-memory error.
```console
$ ulimit -v 5000000
$ node -p "new WebAssembly.Memory({ initial: 10, maximum: 100 });"
[eval]:1
new WebAssembly.Memory({ initial: 10, maximum: 100 });
^
RangeError: WebAssembly.Memory(): could not allocate memory
at [eval]:1:1
at runScriptInThisContext (node:internal/vm:209:10)
at node:internal/process/execution:118:14
at [eval]-wrapper:6:24
at runScript (node:internal/process/execution:101:62)
at evalScript (node:internal/process/execution:136:3)
at node:internal/main/eval_string:49:3
```
`--disable-wasm-trap-handler` disables this optimization so that
users can at least run WebAssembly (with a less optimial performance)
when the virtual memory address space available to their Node.js
process is lower than what the V8 WebAssembly memory cage needs.
PR-URL: https://github.com/nodejs/node/pull/52766
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
So that if there are circular dependencies in the synchronous
module graph, they could be resolved using the cached jobs.
In case linking fails and the error gets caught, reset the
cache right after linking. If it succeeds, the caller will
cache it again. Otherwise the error bubbles up to users,
and since we unset the cache for the unlinkable module
the next attempt would still fail.
PR-URL: https://github.com/nodejs/node/pull/52868
Fixes: https://github.com/nodejs/node/issues/52864
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Vinícius Lourenço Claro Cardoso <contact@viniciusl.com.br>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
In this patch we split the serialization routine into two different
routines: `getCLIOptionsValues()` for only serializing the key-value
pairs and `getCLIOptionsInfo()` for getting additional information such
as help text etc. The former is used a lot more frequently than the
latter, which is only used for generating `--help` and building
`process.allowedNodeEnvironmentFlags`.
`getCLIOptionsValues()` also adds `--no-` entries for boolean options so
there is no need to special case in the JS land.
This patch also refactors the option serialization routines to
use v8::Object constructor that takes key-value pairs in one go
to avoid calling Map::Set or Object::Set repeatedly which can go
up to a patched prototype.
PR-URL: https://github.com/nodejs/node/pull/52451
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
This patch exposes the crc32() function from zlib to user-land.
It computes a 32-bit Cyclic Redundancy Check checksum of `data`. If
`value` is specified, it is used as the starting value of the checksum,
otherwise, 0 is used as the starting value.
```js
const zlib = require('node:zlib');
const { Buffer } = require('node:buffer');
let crc = zlib.crc32('hello'); // 907060870
crc = zlib.crc32('world', crc); // 4192936109
crc = zlib.crc32(Buffer.from('hello')); // 907060870
crc = zlib.crc32(Buffer.from('world'), crc); // 4192936109
```
PR-URL: https://github.com/nodejs/node/pull/52692
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
This patch:
1. Adds ESM syntax detection to compileFunctionForCJSLoader()
for --experimental-detect-module and allow it to emit the
warning for how to load ESM when it's used to parse ESM as
CJS but detection is not enabled.
2. Moves the ESM detection of --experimental-detect-module for
the entrypoint from executeUserEntryPoint() into
Module.prototype._compile() and handle it directly in the
CJS loader so that the errors thrown during compilation *and
execution* during the loading of the entrypoint does not
need to be bubbled all the way up. If the entrypoint doesn't
parse as CJS, and detection is enabled, the CJS loader will
re-load the entrypoint as ESM on the spot asynchronously using
runEntryPointWithESMLoader() and cascadedLoader.import(). This
is fine for the entrypoint because unlike require(ESM) we don't
the namespace of the entrypoint synchronously, and can just
ignore the returned value. In this case process.mainModule is
reset to undefined as they are not available for ESM entrypoints.
3. Supports --experimental-detect-module for require(esm).
PR-URL: https://github.com/nodejs/node/pull/52047
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>