Anonymous pipe under Windows does not support asynchronous read and write[1],
and the default buffer is too small (~4K), the test will definitely block it.
Before T69870, anonymous pipe for Windows can no longer hold more than 4K of data.
[1] https://docs.microsoft.com/en-us/windows/desktop/ipc/anonymous-pipe-operations
Bug: T209159
Change-Id: Ie9de36b1e6b68db95c35a0044c5b0d86c0050d33
This changeset implements T89432 and related tickets and is based on exploration
done at the Prague Hackathon. The goal is to identify tests in MediaWiki core
that can be run without having to install & configure MediaWiki and its dependencies,
and provide a way to execute these tests via the standard phpunit entry point,
allowing for faster development and integration with existing tooling like IDEs.
The initial set of tests that met these criteria were identified using the work Amir did in
I88822667693d9e00ac3d4639c87bc24e5083e5e8. These tests were then moved into a new subdirectory
under phpunit/ and organized into a separate test suite. The environment for this suite
is set up via a PHPUnit bootstrap file without a custom entry point.
You can execute these tests by running:
$ vendor/bin/phpunit -d memory_limit=512M -c tests/phpunit/unit-tests.xml
Bug: T89432
Bug: T87781
Bug: T84948
Change-Id: Iad01033a0548afd4d2a6f2c1ef6fcc9debf72c0d
If the write buffer for a file descriptor is empty, don't try to write
to it. Just close it and continue on.
Bug: T188019
Change-Id: Ie5b5ac1ef1aec4ae763cf4d0d58d3a28e42b7d2a
Right now they're treated as empty strings, however
this doesn't allow skipping parameters in the middle like
$params = [
'foo',
$x ? '--bar' : null,
'--baz',
];
In some cases this matters, e.g. `ls` works while `ls ''` doesn't.
Also, fix spacing problems the new tests uncovered:
* Extra space when using params()
* Missing space when combining params() and unsafeParams()
Change-Id: Icb29d4c48ae7f92fb5635e3865346c98f47abb01
This function has gotten so unwieldy that a helper was
introduced. Instead, here's this class that makes
shelling out easier and more readable.
Example usage:
$result = Shell::command( 'shell command' )
->environment( [ 'ENVIRONMENT_VARIABLE' => 'VALUE' ] )
->limits( [ 'time' => 300 ] )
->execute();
$exitCode = $result->getExitCode();
$output = $result->getStdout();
This is a minimal change, so lots of stuff remains
unrefactored - I'd rather limit the scope of this commit.
A future improvement could be an ability to get stderr
separately from stdout.
Caveat: execution errors (proc_open is disabled/returned error) now
throw errors instead of returning a status code. wfShellExec() still
emulates this behavior though.
Competing commit: I7dccb2b67a4173a8a89b035e444fbda9102e4d0f
<legoktm> MaxSem: so you should continue working on your patch and I'll
probably refactor on top of it later after its merged :P
Change-Id: I8ac9858b80d7908cf7e7981d7e19d0fc9c2265c0
