1 files changed, 96 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/scripts/yaml-tests.php b/www/wiki/extensions/Translate/scripts/yaml-tests.php
new file mode 100644
index 00000000..a1f9d961
--- /dev/null
+++ b/www/wiki/extensions/Translate/scripts/yaml-tests.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * Script for comparing supported YAML parser implementations
+ *
+ * @author Niklas Laxström
+ *
+ * @copyright Copyright © 2010, Niklas Laxström
+ * @license GPL-2.0-or-later
+ * @file
+ */
+
+// Standard boilerplate to define $IP
+if ( getenv( 'MW_INSTALL_PATH' ) !== false ) {
+	$IP = getenv( 'MW_INSTALL_PATH' );
+} else {
+	$dir = __DIR__;
+	$IP = "$dir/../../..";
+}
+require_once "$IP/maintenance/Maintenance.php";
+
+class YamlTests extends Maintenance {
+	public function __construct() {
+		parent::__construct();
+		$this->mDescription = 'Script for comparing supported YAML parser implementations.';
+	}
+
+	public function execute() {
+		global $wgTranslateGroupFiles, $wgTranslateYamlLibrary;
+		$documents = [];
+		$times = [];
+		$mems = [];
+		$mempeaks = [];
+
+		foreach ( [ 'syck', 'spyc', 'phpyaml' ] as $driver ) {
+			$mempeaks[$driver] = -memory_get_peak_usage( true );
+			$mems[$driver] = -memory_get_usage( true );
+			$times[$driver] = -microtime( true );
+			$wgTranslateYamlLibrary = $driver;
+			$documents[$driver] = [];
+			foreach ( $wgTranslateGroupFiles as $file ) {
+				foreach ( self::parseGroupFile( $file ) as $id => $docu ) {
+					$documents[$driver]["$file-$id"] = $docu;
+				}
+			}
+
+			$times[$driver] += microtime( true );
+			$mems[$driver] += memory_get_usage( true );
+			$mempeaks[$driver] += memory_get_peak_usage( true );
+
+			self::sortNestedArrayAssoc( $documents[$driver] );
+			file_put_contents( "yaml-test-$driver.txt", var_export( $documents[$driver], true ) );
+			file_put_contents( "yaml-output-$driver.txt", TranslateYaml::dump( $documents[$driver] ) );
+		}
+		var_dump( $times );
+		var_dump( $mems );
+		var_dump( $mempeaks );
+	}
+
+	public static function parseGroupFile( $filename ) {
+		$data = file_get_contents( $filename );
+		$documents = preg_split( "/^---$/m", $data, -1, PREG_SPLIT_NO_EMPTY );
+		$groups = [];
+		$template = false;
+		foreach ( $documents as $document ) {
+			$document = TranslateYaml::loadString( $document );
+			if ( isset( $document['TEMPLATE'] ) ) {
+				$template = $document['TEMPLATE'];
+			} else {
+				if ( !isset( $document['BASIC']['id'] ) ) {
+					trigger_error( 'No path ./BASIC/id (group id not defined) ' .
+						"in yaml document located in $filename" );
+					continue;
+				}
+				$groups[$document['BASIC']['id']] = $document;
+			}
+		}
+
+		foreach ( $groups as $i => $group ) {
+			$groups[$i] = MessageGroupConfigurationParser::mergeTemplate( $template, $group );
+		}
+
+		return $groups;
+	}
+
+	public static function sortNestedArrayAssoc( &$a ) {
+		ksort( $a );
+		foreach ( $a as &$value ) {
+			if ( is_array( $value ) ) {
+				self::sortNestedArrayAssoc( $value );
+			}
+		}
+	}
+}
+
+$maintClass = YamlTests::class;
+require_once RUN_MAINTENANCE_IF_MAIN;