Differential D20087 Diff 47992 src/infrastructure/util/__tests__/PhabricatorMetronomeTestCase.php

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				<?php

				final class PhabricatorMetronomeTestCase
				extends PhabricatorTestCase {

				public function testMetronomeOffsets() {
				$cases = array(
				'web001.example.net' => 44,
				'web002.example.net' => 36,
				'web003.example.net' => 25,
				'web004.example.net' => 25,
				'web005.example.net' => 16,
				'web006.example.net' => 26,
				'web007.example.net' => 35,
				'web008.example.net' => 14,
				);

				$metronome = id(new PhabricatorMetronome())
				->setFrequency(60);

				foreach ($cases as $input => $expect) {
				$metronome->setOffsetFromSeed($input);

				$this->assertEqual(
				$expect,
				$metronome->getOffset(),
				pht('Offset for: %s', $input));
				}
				}

				public function testMetronomeTicks() {
				$metronome = id(new PhabricatorMetronome())
				->setFrequency(60)
				->setOffset(13);

				$tick_epoch = strtotime('2000-01-01 11:11:13 AM UTC');

				// Since the epoch is at "0:13" on the clock, the metronome should tick
				// then.
				$this->assertEqual(
				$tick_epoch,
				$metronome->getNextTickAfter($tick_epoch - 1),
				pht('Tick at 11:11:13 AM.'));

				// The next tick should be a minute later.
				$this->assertEqual(
				$tick_epoch + 60,
				$metronome->getNextTickAfter($tick_epoch),
				pht('Tick at 11:12:13 AM.'));


				// There's no tick in the next 59 seconds.
				$this->assertFalse(
				$metronome->didTickBetween($tick_epoch, $tick_epoch + 59));

				$this->assertTrue(
				$metronome->didTickBetween($tick_epoch, $tick_epoch + 60));
				}


				}