X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/19e297c21b10b1b8a3acad5e73fc71dcb35db44a..6932310fd58ebef145fa01eb76edf7150284d8ea:/tests/phpunit/includes/libs/TimingTest.php

diff --git a/tests/phpunit/includes/libs/TimingTest.php b/tests/phpunit/includes/libs/TimingTest.php
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+++ b/tests/phpunit/includes/libs/TimingTest.php
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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>
+ */
+
+class TimingTest extends PHPUnit_Framework_TestCase {
+
+	/**
+	 * @covers Timing::clearMarks
+	 * @covers Timing::getEntries
+	 */
+	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() );
+	}
+
+	/**
+	 * @covers Timing::mark
+	 * @covers Timing::getEntryByName
+	 */
+	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->assertEquals( 0, $entry['duration'] );
+
+		usleep( 100 );
+		$timing->mark( 'a' );
+		$newEntry = $timing->getEntryByName( 'a' );
+		$this->assertGreaterThan( $entry['startTime'], $newEntry['startTime'] );
+	}
+
+	/**
+	 * @covers Timing::measure
+	 */
+	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'] );
+	}
+
+	/**
+	 * @covers Timing::getEntriesByType
+	 */
+	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_map( function ( $entry ) {
+			return $entry['name'];
+		}, $timing->getEntriesByType( 'mark' ) );
+
+		$this->assertEquals( [ 'requestStart', 'mark_a', 'mark_b', 'mark_c' ], $marks );
+
+		$measures = array_map( function ( $entry ) {
+			return $entry['name'];
+		}, $timing->getEntriesByType( 'measure' ) );
+
+		$this->assertEquals( [ 'measure_a', 'measure_b' ], $measures );
+	}
+}