Commit Graph

17 Commits

Author SHA1 Message Date
dr-js
1e0cfa3361 test,child_process: add check for subProcess.pid
Note: this only add checks for async spawn, as the sync spawn do not
return a `subProcess`.

PR-URL: https://github.com/nodejs/node/pull/37014
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2021-02-22 12:15:53 +01:00
Matthew Francis Brunetti
3df5afb367 child_process: add ChildProcess 'spawn' event
The new event signals that the subprocess has spawned successfully and
no 'error' event will be emitted from failing to spawn.

Fixes: https://github.com/nodejs/node/issues/35288
PR-URL: https://github.com/nodejs/node/pull/35369
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
2020-10-28 12:32:50 +05:30
Joyee Cheung
1432065e9d
lib: correct error.errno to always be numeric
Historically `error.errno` of system errors thrown by Node.js
can sometimes be the same as `err.code`, which are string
representations of the error numbers. This is useless and incorrect,
and results in an information loss for users since then they
will have to resort to something like
`process.binding('uv'[`UV_${errno}`])` to get to the numeric
error codes.

This patch corrects this behavior by always setting `error.errno`
to be negative numbers. For fabricated errors like `ENOTFOUND`,
`error.errno` is now undefined since there is no numeric equivalent
for them anyway. For c-ares errors, `error.errno` is now undefined
because the numeric representations (negated) can be in conflict
with libuv error codes - this is fine since numeric codes was
not available for c-ares errors anyway.

Users can use the public API `util.getSystemErrorName(errno)`
to retrieve string codes for these numbers.

PR-URL: https://github.com/nodejs/node/pull/28140
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2019-06-17 10:18:09 +08:00
cjihrig
64182e95e2
child_process: setup stdio on error when possible
As more spawn() errors are classified as runtime errors, it's
no longer appropriate to only check UV_ENOENT when determining
if stdio can be setup. This commit reverses the check to look
for EMFILE and ENFILE specifically.

PR-URL: https://github.com/nodejs/node/pull/27696
Fixes: https://github.com/nodejs/node/issues/26852
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2019-05-20 09:33:10 -04:00
Rich Trott
41ae423718 test: remove common.fileExists()
common.fileExists() can be replaced with fs.existsSync().

PR-URL: https://github.com/nodejs/node/pull/22151
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
2018-08-08 09:17:44 -07:00
Vse Mozhet Byt
8b76c3e60c test: reduce string concatenations
PR-URL: https://github.com/nodejs/node/pull/12735
Refs: https://github.com/nodejs/node/pull/12455
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
2017-05-05 17:39:05 +03:00
James M Snell
98e54b0bd4 meta: restore original copyright header
A prior io.js era commit inappropriately removed the
original copyright statements from the source. This
restores those in any files still remaining from that
edit.

Ref: https://github.com/nodejs/TSC/issues/174
Ref: https://github.com/nodejs/node/pull/10599
PR-URL: https://github.com/nodejs/node/pull/10155

Note: This PR was required, reviewed-by and approved
by the Node.js Foundation Legal Committee and the TSC.
There is no `Approved-By:` meta data.
2017-03-10 11:23:48 -08:00
Johnny Reading
5be66db688 test: refactor child-process-spawn-error
Use const instead of var for assignments.

PR-URL: https://github.com/nodejs/node/pull/9951
Reviewed-By: Prince John Wesley <princejohnwesley@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2016-12-04 09:49:48 -08:00
stokingerl
9dcf07a366 test: refactor test-child-process-spawn-error
Change instances of assert.equal to assert.strictEqual.

PR-URL: https://github.com/nodejs/node/pull/9937
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2016-12-04 08:56:06 -08:00
cjihrig
04b4d15b39 test: use mustCall() for simple flow tracking
Many of the tests use variables to track when callback functions
are invoked or events are emitted. These variables are then
asserted on process exit. This commit replaces this pattern in
straightforward cases with common.mustCall(). This makes the
tests easier to reason about, leads to a net reduction in lines
of code, and uncovered a few bugs in tests. This commit also
replaces some callbacks that should never be called with
common.fail().

PR-URL: https://github.com/nodejs/node/pull/7753
Reviewed-By: Wyatt Preul <wpreul@gmail.com>
Reviewed-By: Minwoo Jung <jmwsoft@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2016-07-18 17:14:16 -04:00
Rich Trott
a7335bd1f0 test,benchmark: use deepStrictEqual()
In preparation for a lint rule that will enforce
assert.deepStrictEqual() over assert.deepEqual(), change tests and
benchmarks accordingly. For tests and benchmarks that are testing or
benchmarking assert.deepEqual() itself, apply a comment to ignore the
upcoming rule.

PR-URL: https://github.com/nodejs/node/pull/6213
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2016-04-22 14:38:09 -07:00
Rich Trott
2b1999b7c7 test: remove unused vars in ChildProcess tests
In addition to removing unused vars, this also fixes an instance where
booleans were set presumably to check something but then never used.
This now confirms that the events that were setting the booleans are
fired.

PR-URL: https://github.com/nodejs/node/pull/4425
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2015-12-29 09:09:35 -08:00
Roman Reiss
f29762f4dd test: enable linting for tests
Enable linting for the test directory. A number of changes was made so
all tests conform the current rules used by lib and src directories. The
only exception for tests is that unreachable (dead) code is allowed.

test-fs-non-number-arguments-throw had to be excluded from the changes
because of a weird issue on Windows CI.

PR-URL: https://github.com/nodejs/io.js/pull/1721
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2015-05-19 21:21:27 +02:00
cjihrig
d53b636d94 test: verify fields in spawn{Sync} errors
This commit validates the properties of ENOENT error objects
returned by spawn() and spawnSync().

PR-URL: https://github.com/iojs/io.js/pull/838
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Rod Vagg <rod@vagg.org>
2015-02-13 19:06:36 -05:00
isaacs
3e1b1dd4a9 Remove excessive copyright/license boilerplate
The copyright and license notice is already in the LICENSE file.  There
is no justifiable reason to also require that it be included in every
file, since the individual files are not individually distributed except
as part of the entire package.
2015-01-12 15:30:28 -08:00
cjihrig
5678595856 fs: deprecate exists() and existsSync()
These methods don't follow standard conventions, and shouldn't
be used anyway.

Fixes: https://github.com/iojs/io.js/issues/103
PR-URL: https://github.com/iojs/io.js/pull/166
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2014-12-19 10:27:48 -05:00
Fedor Indutny
0e19476595 test: split test in parallel/sequential
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
PR-URL: https://github.com/iojs/io.js/pull/172
Fix: iojs/io.js#139
2014-12-17 20:45:02 +07:00