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BaseParallelTestCase::runParallelProcesses()   A

↳ Parent: BaseParallelTestCase

Complexity

Conditions 3
Paths 4

Size

Total Lines 16

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
nc 4
nop 1
dl 0
loc 16
rs 9.7333
c 0
b 0
f 0
1 
<?php
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @copyright Copyright (C) eZ Systems AS. All rights reserved.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @license For full copyright and license information view LICENSE file distributed with this source code.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace eZ\Publish\API\Repository\Tests\Parallel;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use eZ\Publish\API\Repository\Tests\BaseTest;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Jenner\SimpleFork\Process;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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abstract class BaseParallelTestCase extends BaseTest

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function setUp(): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        parent::setUp();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $connection = $this->getRawDatabaseConnection();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $dbms = $connection->getDatabasePlatform()->getName();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if ($dbms == 'sqlite') {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->markTestSkipped('Can not run parallel test on sqlite');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function addParallelProcess(ParallelProcessList $list, callable $callback): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $connection = $this->getRawDatabaseConnection();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $process = new Process(function () use ($callback, $connection) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $connection->connect();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $callback();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $connection->close();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        });

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $list->addProcess($process);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    protected function runParallelProcesses(ParallelProcessList $list): void

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        $connection = $this->getRawDatabaseConnection();

            


            
                                                        
            
                                    
            
            

                
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        // @see https://www.php.net/manual/en/function.pcntl-fork.php#70721

            


            
                                                        
            
                                    
            
            

                
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        $connection->close();

            


            
                                                        
            
                                    
            
            

                
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        foreach ($list as $process) {

            


            
                                                        
            
                                    
            
            

                
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            $process->start();

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        foreach ($list as $process) {

            


            
                                                        
            
                                    
            
            

                
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            $process->wait();

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        $connection->connect();

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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