function BuildTestTest::testPortMany

@covers ::findAvailablePort

File

core/tests/Drupal/BuildTests/Framework/Tests/BuildTestTest.php, line 211

Class

BuildTestTest

@coversDefaultClass \Drupal\BuildTests\Framework\BuildTestBase @group Build

Namespace

Code

public function testPortMany() : void {
    $iterator = (new Finder())->in($this->getDrupalRoot())
        ->ignoreDotFiles(FALSE)
        ->exclude([
        'sites/simpletest',
    ])
        ->path('/^.ht.router.php$/')
        ->getIterator();
    $this->copyCodebase($iterator);
    
    /** @var \Symfony\Component\Process\Process[] $processes */
    $processes = [];
    $count = 15;
    for ($i = 0; $i <= $count; $i++) {
        $port = $this->findAvailablePort();
        $this->assertArrayNotHasKey($port, $processes, 'Port ' . $port . ' was already in use by a process.');
        $processes[$port] = $this->instantiateServer($port);
        $this->assertNotEmpty($processes[$port]);
        $this->assertTrue($processes[$port]->isRunning(), 'Process on port ' . $port . ' is not still running.');
        $this->assertFalse($this->checkPortIsAvailable($port));
    }
    // Clean up after ourselves.
    foreach ($processes as $process) {
        $process->stop();
    }
}