Infection: Timeout

[dmecke]

When I run Infection the command quits with an exception when executing slow tests.

Environment:
Cygwin64 under Window 10

Command run:
/cygdrive/c/php/php-7.1.1/php7.1.exe ../infection.phar -v

Error:
[Symfony\Component\Process\Exception\ProcessTimedOutException] The process "C:\php\php-7.1.1\php7.1.exe C:\Users\dmecke\Dropbox\PhpstormProjects\FatefulEncountersApi\phpunit.phar --configuration C:\cygwin64\tmp/infection/phpunitConfiguration.initial.infection.xml --stop-on-failure" exceeded the timeout of 60 seconds.

Trace:
() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/vendor/symfony/process/Process.php:1262 Symfony\Component\Process\Process->checkTimeout() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/vendor/symfony/process/Process.php:385 Symfony\Component\Process\Process->wait() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/vendor/symfony/process/Process.php:206 Symfony\Component\Process\Process->run() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/src/Process/Runner/InitialTestsRunner.php:59 Infection\Process\Runner\InitialTestsRunner->run() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/src/InfectionApplication.php:73 Infection\InfectionApplication->run() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/src/Command/InfectionCommand.php:98 Infection\Command\InfectionCommand->execute() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/vendor/symfony/console/Command/Command.php:261 Symfony\Component\Console\Command\Command->run() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/vendor/symfony/console/Application.php:866 Symfony\Component\Console\Application->doRunCommand() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/vendor/symfony/console/Application.php:220 Symfony\Component\Console\Application->doRun() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/vendor/symfony/console/Application.php:127 Symfony\Component\Console\Application->run() at phar://C:/Users/dmecke/Dropbox/PhpstormProjects/infection.phar/bin/infection:33 require() at C:\Users\dmecke\Dropbox\PhpstormProjects\infection.phar:10

My max_execution_time in the php.ini is set to 30 seconds and the timeout in the infection.json.dist to 10. So this seems to be a timeout somewhat related to PHPUnit maybe?
When I reduce my testsuite in the phpunit.xml to only the plain unit tests, it works fine. It seems to be related to the slower integration tests. When I execute the complete test suite with phpunit alone, there is no exception.

[maks-rafalko]

Thanks for posting this issue.

1. Are you able to run Infection with the same test suite on any other OS (Linux, MacOS)? Want to understand if it is windows-related issue since currently we don't have a stable windows build

2. Do you know have how can I reproduce it? I assume you ran it on private project

[dmecke]

I was able to reproduce the same issue with one generic test on a linux machine:

<?php

use PHPUnit\Framework\TestCase;

class DummyTest extends TestCase
{
    public function test_this_takes_really_long()
    {
        sleep(65);
        $this->assertTrue(true);
    }
}

Output

[Symfony\Component\Process\Exception\ProcessTimedOutException]
  The process "exec /usr/bin/php7.1 /home/dmecke/test_infection/phpunit.phar --configuration /tmp/infection/phpunitConfiguration.initial.infection.xml --stop-on-failure" exceeded the timeout of
  60 seconds.

Versions

$ php -v
PHP 7.1.7-1+0~20170711133844.5+jessie~1.gbp5284f4 (cli) (built: Jul 11 2017 14:13:18) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
    with Zend OPcache v7.1.7-1+0~20170711133844.5+jessie~1.gbp5284f4, Copyright (c) 1999-2017, by Zend Technologies
    with Xdebug v2.5.5, Copyright (c) 2002-2017, by Derick Rethans

$ php phpunit.phar -v
PHPUnit 6.2.3 by Sebastian Bergmann and contributors.

Runtime:       PHP 7.1.7-1+0~20170711133844.5+jessie~1.gbp5284f4 with Xdebug 2.5.5
Configuration: /home/dmecke/test_infection/phpunit.xml.dist

[maks-rafalko]

I have fixed this Infection's issue in #8

You will just need to update the timeout key in infection.json.dist file to needed value.

In case of the generic test above, this will be:

{
    ...
    "timeout": 66,
    ...
}

I will release this fix tomorrow with other updates as a new tag if you don't mind.

[dmecke]

Very nice, thanks a lot for the change and for the library in general, keep up the good work!

[maks-rafalko]

Released under 0.3.0