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37 lines
1.3 KiB
37 lines
1.3 KiB
<?php
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namespace Tests\ModbusMaster;
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use PHPUnit\Framework\TestCase;
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use React\ChildProcess\Process;
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use React\EventLoop\Factory;
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use React\EventLoop\Timer\Timer;
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abstract class MockServerTestCase extends TestCase
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{
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public static function executeWithMockServer($packetToRespond, \Closure $closure, $protocol = 'TCP', $answerTimeout = 0, $port = 0)
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{
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$loop = Factory::create();
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$port = $port ?: mt_rand(40000, 50000);
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$process = new Process(PHP_BINARY . ' ' . __DIR__ . DIRECTORY_SEPARATOR . "MockResponseServer.php {$protocol} {$port} {$answerTimeout} {$packetToRespond}");
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$clientData = [];
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$loop->addTimer(0.001, function (Timer $timer) use ($process, $closure, $port, &$clientData) {
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$process->start($timer->getLoop());
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$process->stdout->on('data', function ($output) use (&$clientData) {
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$clientData[] = $output;
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});
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if (strpos(PHP_OS, 'WIN') === false || getenv('MOCKSERVER_TIMEOUT_USEC') !== false) {
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// wait to spin up. needed for linux. unnessecary on Windows 10.
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// Ugly but even with 150ms sleep test run faster on Linux
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usleep(getenv('MOCKSERVER_TIMEOUT_USEC') ?: 150000);
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}
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$closure($port);
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});
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$loop->run();
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return $clientData;
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}
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} |