mirror of
https://github.com/danog/loop.git
synced 2024-11-30 04:19:04 +01:00
356 lines
12 KiB
PHP
356 lines
12 KiB
PHP
<?php declare(strict_types=1);
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/**
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* Loop test.
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*
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* @author Daniil Gentili <daniil@daniil.it>
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* @copyright 2016-2020 Daniil Gentili <daniil@daniil.it>
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* @license https://opensource.org/licenses/MIT MIT
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*/
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namespace danog\Loop\Test;
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use danog\Loop\GenericLoop;
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use danog\Loop\Loop;
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use danog\Loop\Test\Interfaces\LoggingPauseInterface;
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use danog\Loop\Test\Traits\Basic;
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use danog\Loop\Test\Traits\LoggingPause;
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use Revolt\EventLoop;
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use function Amp\delay;
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class GenericTest extends Fixtures
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{
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/**
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* Test basic loop.
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*
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* @param bool $stopSig Whether to stop with signal
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*
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*
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*
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* @dataProvider provideTrueFalse
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*/
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public function testGeneric(bool $stopSig): void
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{
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$runCount = 0;
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$pauseTime = GenericLoop::PAUSE;
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$callable = function (GenericLoop $genericLoop) use (&$runCount, &$pauseTime, &$l) {
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$l = $genericLoop;
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$runCount++;
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return $pauseTime;
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};
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$this->fixtureAssertions($callable, $runCount, $pauseTime, $stopSig, $l);
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$obj = new class() {
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public $pauseTime = GenericLoop::PAUSE;
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public $runCount = 0;
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public ?GenericLoop $loop;
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public function run(GenericLoop $loop)
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{
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$this->loop = $loop;
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$this->runCount++;
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return $this->pauseTime;
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}
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};
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$this->fixtureAssertions([$obj, 'run'], $obj->runCount, $obj->pauseTime, $stopSig, $obj->loop);
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$obj = new class() {
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public $pauseTime = GenericLoop::PAUSE;
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public $runCount = 0;
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public ?GenericLoop $loop;
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public function run(GenericLoop $loop)
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{
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$this->loop = $loop;
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$this->runCount++;
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return $this->pauseTime;
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}
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};
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$this->fixtureAssertions(\Closure::fromCallable([$obj, 'run']), $obj->runCount, $obj->pauseTime, $stopSig, $obj->loop);
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}
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/**
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* Test generator loop.
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*
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* @param bool $stopSig Whether to stop with signal
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*
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*
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*
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* @dataProvider provideTrueFalse
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*/
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public function testGenerator(bool $stopSig): void
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{
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$runCount = 0;
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$pauseTime = GenericLoop::PAUSE;
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$callable = function (GenericLoop $loop) use (&$runCount, &$pauseTime, &$l) {
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$l = $loop;
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$runCount++;
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return $pauseTime;
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};
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$this->fixtureAssertions($callable, $runCount, $pauseTime, $stopSig, $l);
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$obj = new class() {
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public $pauseTime = GenericLoop::PAUSE;
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public $runCount = 0;
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public ?GenericLoop $loop;
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public function run(GenericLoop $loop)
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{
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$this->loop = $loop;
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$this->runCount++;
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return $this->pauseTime;
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}
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};
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$this->fixtureAssertions([$obj, 'run'], $obj->runCount, $obj->pauseTime, $stopSig, $obj->loop);
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$obj = new class() {
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public $pauseTime = GenericLoop::PAUSE;
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public $runCount = 0;
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public ?GenericLoop $loop;
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public function run(GenericLoop $loop)
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{
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$this->loop = $loop;
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$this->runCount++;
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return $this->pauseTime;
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}
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};
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$this->fixtureAssertions(\Closure::fromCallable([$obj, 'run']), $obj->runCount, $obj->pauseTime, $stopSig, $obj->loop);
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}
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/**
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* Fixture assertions for started loop.
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*/
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private function fixtureStarted(Loop&LoggingPauseInterface $loop, int $offset = 1): void
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{
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$this->assertTrue($loop->isRunning());
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$this->assertEquals($offset, $loop->startCounter());
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$this->assertEquals($offset-1, $loop->endCounter());
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}
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/**
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* Run fixture assertions.
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*
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* @param callable $closure Closure
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* @param integer $runCount Run count
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* @param ?float $pauseTime Pause time
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* @param bool $stopSig Whether to stop with signal
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*/
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private function fixtureAssertions(callable $closure, int &$runCount, ?float &$pauseTime, bool $stopSig, ?GenericLoop &$l): void
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{
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$loop = new class($closure, Fixtures::LOOP_NAME) extends GenericLoop implements LoggingPauseInterface {
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use LoggingPause;
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};
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$expectedRunCount = 0;
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$this->assertEquals(Fixtures::LOOP_NAME, "$loop");
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$this->assertFalse($loop->isRunning());
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$this->assertEquals(0, $loop->startCounter());
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$this->assertEquals(0, $loop->endCounter());
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(0, $loop->getPauseCount());
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$this->assertTrue($loop->start());
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self::waitTick();
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$this->fixtureStarted($loop);
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$expectedRunCount++;
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$this->assertEquals($loop, $l);
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(1, $loop->getPauseCount());
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$this->assertEquals(0, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$pauseTime = 0.1;
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$this->assertTrue($loop->resume());
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self::waitTick();
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$this->fixtureStarted($loop);
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$expectedRunCount++;
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(2, $loop->getPauseCount());
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$this->assertEquals(0.1, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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delay(0.048);
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$this->fixtureStarted($loop);
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(2, $loop->getPauseCount());
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$this->assertEquals(0.1, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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delay(0.060);
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$this->fixtureStarted($loop);
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$expectedRunCount++;
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(3, $loop->getPauseCount());
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$this->assertEquals(0.1, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$this->assertTrue($loop->resume());
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self::waitTick();
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$expectedRunCount++;
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(4, $loop->getPauseCount());
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$this->assertEquals(0.1, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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if ($stopSig) {
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$this->assertTrue($loop->stop());
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} else {
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$pauseTime = GenericLoop::STOP;
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$this->assertTrue($loop->resume());
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$expectedRunCount++;
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}
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self::waitTick();
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(4, $loop->getPauseCount());
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$this->assertEquals(0.1, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$this->assertEquals(1, $loop->startCounter());
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$this->assertEquals(1, $loop->endCounter());
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$this->assertFalse($loop->isRunning());
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$this->assertFalse($loop->stop());
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$this->assertFalse($loop->resume());
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// Restart loop
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$pauseTime = GenericLoop::PAUSE;
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$this->assertTrue($loop->start());
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self::waitTick();
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$this->fixtureStarted($loop, 2);
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$expectedRunCount++;
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(5, $loop->getPauseCount());
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$this->assertEquals(0.0, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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if ($stopSig) {
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$this->assertTrue($loop->stop());
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} else {
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$pauseTime = GenericLoop::STOP;
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$this->assertTrue($loop->resume());
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$expectedRunCount++;
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}
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self::waitTick();
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(5, $loop->getPauseCount());
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$this->assertEquals(0.0, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$this->assertEquals(2, $loop->startCounter());
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$this->assertEquals(2, $loop->endCounter());
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$this->assertFalse($loop->isRunning());
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$this->assertFalse($loop->stop());
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$this->assertFalse($loop->resume());
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// Restart loop and stop it immediately
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$pauseTime = GenericLoop::PAUSE;
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$this->assertTrue($loop->start());
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$this->assertTrue($loop->stop());
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self::waitTick();
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(5, $loop->getPauseCount());
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$this->assertEquals(0.0, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$this->assertEquals(3, $loop->startCounter());
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$this->assertEquals(3, $loop->endCounter());
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$this->assertFalse($loop->isRunning());
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$this->assertFalse($loop->stop());
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$this->assertFalse($loop->resume());
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// Restart loop with delay and stop it immediately
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$pauseTime = 1.0;
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$this->assertTrue($loop->start());
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$this->assertTrue($loop->stop());
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self::waitTick();
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(5, $loop->getPauseCount());
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$this->assertEquals(0.0, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$this->assertEquals(4, $loop->startCounter());
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$this->assertEquals(4, $loop->endCounter());
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$this->assertFalse($loop->isRunning());
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$this->assertFalse($loop->stop());
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$this->assertFalse($loop->resume());
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// Restart loop, without postponing resuming
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$pauseTime = GenericLoop::PAUSE;
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$this->assertTrue($loop->start());
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self::waitTick();
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$this->fixtureStarted($loop, 5);
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$expectedRunCount++;
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(6, $loop->getPauseCount());
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$this->assertEquals(0.0, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$pauseTime = GenericLoop::STOP;
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$this->assertTrue($loop->resume());
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EventLoop::queue(fn () => $this->assertTrue($loop->resume()));
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$expectedRunCount++;
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self::waitTick();
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(6, $loop->getPauseCount());
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$this->assertEquals(0.0, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$this->assertEquals(5, $loop->startCounter());
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$this->assertEquals(5, $loop->endCounter());
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$this->assertFalse($loop->isRunning());
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$this->assertFalse($loop->stop());
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$this->assertFalse($loop->resume());
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// Restart loop, postponing resuming
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$pauseTime = GenericLoop::PAUSE;
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$this->assertTrue($loop->start());
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self::waitTick();
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$this->fixtureStarted($loop, 6);
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$expectedRunCount++;
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(7, $loop->getPauseCount());
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$this->assertEquals(0.0, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$pauseTime = GenericLoop::STOP;
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$this->assertTrue($loop->resume(true));
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EventLoop::queue(fn () => $this->assertTrue($loop->resume(true)));
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self::waitTick();
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(7, $loop->getPauseCount());
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$this->assertEquals(0.0, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$this->assertEquals(6, $loop->startCounter());
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$this->assertEquals(5, $loop->endCounter());
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self::waitTick();
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$expectedRunCount++;
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$this->assertEquals($expectedRunCount, $runCount);
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$this->assertEquals(7, $loop->getPauseCount());
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$this->assertEquals(0.0, $loop->getLastPause());
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$this->assertTrue($loop->isPaused());
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$this->assertEquals(6, $loop->startCounter());
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$this->assertEquals(6, $loop->endCounter());
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}
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/**
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* Provide true false.
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*
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*/
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public function provideTrueFalse(): array
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{
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return [
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[true],
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[false]
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];
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}
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}
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