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<?php |
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/** |
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* This file is part of graze/parallel-process. |
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* |
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* Copyright (c) 2017 Nature Delivered Ltd. <https://www.graze.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @license https://github.com/graze/parallel-process/blob/master/LICENSE.md |
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* @link https://github.com/graze/parallel-process |
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*/ |
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namespace Graze\ParallelProcess\Test\Unit; |
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use Graze\ParallelProcess\Pool; |
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use Graze\ParallelProcess\Run; |
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use Graze\ParallelProcess\Test\TestCase; |
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use Mockery; |
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use Symfony\Component\Process\Process; |
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class PoolMaxSimultaneousTest extends TestCase |
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{ |
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/** @var mixed */ |
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private $process; |
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public function setUp() |
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{ |
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parent::setUp(); |
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$this->process = Mockery::mock(Process::class); |
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$this->process->shouldReceive('stop'); |
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$this->process->shouldReceive('isStarted')->andReturn(false); |
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$this->process->shouldReceive('isRunning')->andReturn(false); |
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} |
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public function testProperties() |
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{ |
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$pool = new Pool(); |
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$this->assertEquals(-1, $pool->getMaxSimultaneous()); |
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$this->assertSame($pool, $pool->setMaxSimultaneous(1)); |
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$this->assertEquals(1, $pool->getMaxSimultaneous()); |
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} |
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public function testSingleMaxAdding2Processes() |
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{ |
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$pool = new Pool(); |
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$this->assertSame($pool, $pool->setMaxSimultaneous(1)); |
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$this->assertEquals(1, $pool->getMaxSimultaneous()); |
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$pool->add($this->process); |
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$process = Mockery::mock(Process::class); |
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$process->shouldReceive('stop'); |
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$process->shouldReceive('isStarted')->andReturn(false); |
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$process->shouldReceive('isRunning')->andReturn(false); |
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$pool->add($process); |
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$this->process->shouldReceive('start'); |
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$pool->start(); |
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$this->assertCount(1, $pool->getRunning()); |
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$this->assertCount(1, $pool->getWaiting()); |
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$running = $pool->getRunning(); |
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$run = reset($running); |
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$this->assertInstanceOf(Run::class, $run); |
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$this->assertSame($this->process, $run->getProcess(), 'first process added should be run first'); |
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$waiting = $pool->getWaiting(); |
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$run = reset($waiting); |
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$this->assertInstanceOf(Run::class, $run); |
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$this->assertSame($process, $run->getProcess(), 'second process added should be waiting'); |
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$process->shouldReceive('start'); |
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$this->assertTrue($pool->poll()); // check running state |
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$this->assertCount(1, $pool->getRunning()); |
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$this->assertCount(0, $pool->getWaiting()); |
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$running = $pool->getRunning(); |
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$run = reset($running); |
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$this->assertInstanceOf(Run::class, $run); |
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$this->assertSame($process, $run->getProcess(), 'second process added should now be running'); |
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$this->assertFalse($pool->poll()); |
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$this->assertCount(0, $pool->getRunning()); |
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$this->assertCount(0, $pool->getWaiting()); |
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} |
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public function testAddingTooManyProcessesPutsThemOnTheWaitingList() |
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{ |
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$pool = new Pool([], null, null, null, null, 1); |
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$this->assertEquals(1, $pool->getMaxSimultaneous()); |
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$pool->add($this->process); |
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$process = Mockery::mock(Process::class); |
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$process->shouldReceive('stop'); |
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$process->shouldReceive('isStarted')->andReturn(false); |
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$process->shouldReceive('isRunning')->andReturn(false); |
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$this->process->shouldReceive('start'); |
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$pool->start(); |
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$this->assertCount(1, $pool->getRunning()); |
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$this->assertCount(0, $pool->getWaiting()); |
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$pool->add($process); |
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$this->assertCount(1, $pool->getRunning()); |
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$this->assertCount(1, $pool->getWaiting()); |
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} |
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} |
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graze /
parallel-process
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