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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @author Ori Livneh <ori@wikimedia.org>
*/
/**
* @covers Timing
*/
class TimingTest extends PHPUnit\Framework\TestCase {
use MediaWikiCoversValidator;
public function testClearMarks() {
$timing = new Timing;
$this->assertCount( 1, $timing->getEntries() );
$timing->mark( 'a' );
$timing->mark( 'b' );
$this->assertCount( 3, $timing->getEntries() );
$timing->clearMarks( 'a' );
$this->assertNull( $timing->getEntryByName( 'a' ) );
$this->assertNotNull( $timing->getEntryByName( 'b' ) );
$timing->clearMarks();
$this->assertCount( 1, $timing->getEntries() );
}
public function testMark() {
$timing = new Timing;
$timing->mark( 'a' );
$entry = $timing->getEntryByName( 'a' );
$this->assertEquals( 'a', $entry['name'] );
$this->assertEquals( 'mark', $entry['entryType'] );
$this->assertArrayHasKey( 'startTime', $entry );
$this->assertSame( 0, $entry['duration'] );
usleep( 100 );
$timing->mark( 'a' );
$newEntry = $timing->getEntryByName( 'a' );
$this->assertGreaterThan( $entry['startTime'], $newEntry['startTime'] );
}
public function testMeasure() {
$timing = new Timing;
$timing->mark( 'a' );
usleep( 100 );
$timing->mark( 'b' );
$a = $timing->getEntryByName( 'a' );
$b = $timing->getEntryByName( 'b' );
$timing->measure( 'a_to_b', 'a', 'b' );
$entry = $timing->getEntryByName( 'a_to_b' );
$this->assertEquals( 'a_to_b', $entry['name'] );
$this->assertEquals( 'measure', $entry['entryType'] );
$this->assertEquals( $a['startTime'], $entry['startTime'] );
$this->assertEquals( $b['startTime'] - $a['startTime'], $entry['duration'] );
}
public function testGetEntriesByType() {
$timing = new Timing;
$timing->mark( 'mark_a' );
usleep( 100 );
$timing->mark( 'mark_b' );
usleep( 100 );
$timing->mark( 'mark_c' );
$timing->measure( 'measure_a', 'mark_a', 'mark_b' );
$timing->measure( 'measure_b', 'mark_b', 'mark_c' );
$marks = array_column( $timing->getEntriesByType( 'mark' ), 'name' );
$this->assertEquals( [ 'requestStart', 'mark_a', 'mark_b', 'mark_c' ], $marks );
$measures = array_column( $timing->getEntriesByType( 'measure' ), 'name' );
$this->assertEquals( [ 'measure_a', 'measure_b' ], $measures );
}
}
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