tests/selenium/SeleniumConfig.php

   1 <?php
   2 if ( !defined( 'SELENIUMTEST' ) ) {
   3         die( 1 );
   4 }
   5
   6 class SeleniumConfig {
   7
   8         /**
   9          * Retreives the Selenium configuration values from an ini file.
  10          * See sample config file in selenium_settings.ini.sample
  11          *
  12          */
  13
  14         public static function getSeleniumSettings ( &$seleniumSettings,
  15                         &$seleniumBrowsers,
  16                         &$seleniumTestSuites,
  17                         $seleniumConfigFile = null ) {
  18                 if ( strlen( $seleniumConfigFile ) == 0 ) {
  19                         global $wgSeleniumConfigFile;
  20                         if ( isset( $wgSeleniumConfigFile ) ) $seleniumConfigFile =  $wgSeleniumConfigFile ;
  21                 }
  22
  23                 if ( strlen( $seleniumConfigFile ) == 0 || !file_exists( $seleniumConfigFile ) ) {
  24                         throw new MWException( "Unable to read local Selenium Settings from " . $seleniumConfigFile . "\n" );
  25                 }
  26
  27                 if ( !defined( 'PHP_VERSION_ID' ) ||
  28                         ( PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION < 3 ) ) {
  29                         $configArray = self::parse_5_2_ini_file( $seleniumConfigFile );
  30                 } else {
  31                         $configArray = parse_ini_file( $seleniumConfigFile, true );
  32                 }
  33                 if ( $configArray === false ) {
  34                         throw new MWException( "Error parsing " . $seleniumConfigFile . "\n" );
  35                 }
  36
  37                 if ( array_key_exists( 'SeleniumSettings', $configArray)  ) {
  38                         wfSuppressWarnings();
  39                         //we may need to change how this is set. But for now leave it in the ini file
  40                         $seleniumBrowsers = $configArray['SeleniumSettings']['browsers'];
  41
  42                         $seleniumSettings['host'] = $configArray['SeleniumSettings']['host'];
  43                         $seleniumSettings['port'] = $configArray['SeleniumSettings']['port'];
  44                         $seleniumSettings['wikiUrl'] = $configArray['SeleniumSettings']['wikiUrl'];
  45                         $seleniumSettings['username'] = $configArray['SeleniumSettings']['username'];
  46                         $seleniumSettings['userPassword'] = $configArray['SeleniumSettings']['userPassword'];
  47                         $seleniumSettings['testBrowser'] = $configArray['SeleniumSettings']['testBrowser'];
  48                         $seleniumSettings['startserver'] = $configArray['SeleniumSettings']['startserver'];
  49                         $seleniumSettings['stopserver'] = $configArray['SeleniumSettings']['stopserver'];
  50                         $seleniumSettings['seleniumserverexecpath'] = $configArray['SeleniumSettings']['seleniumserverexecpath'];
  51                         $seleniumSettings['jUnitLogFile'] = $configArray['SeleniumSettings']['jUnitLogFile'];
  52                         $seleniumSettings['runAgainstGrid'] = $configArray['SeleniumSettings']['runAgainstGrid'];
  53
  54                         wfRestoreWarnings();
  55                 }
  56                 if ( array_key_exists( 'SeleniumTests', $configArray)  ) {
  57                         wfSuppressWarnings();
  58                         $seleniumTestSuites = $configArray['SeleniumTests']['testSuite'];
  59                         wfRestoreWarnings();
  60                 }
  61                 return true;
  62         }
  63
  64         /**
  65          * PHP 5.2 parse_ini_file() doesn't have support for array keys.
  66          * This function parses simple ini files with such syntax using just
  67          * 5.2 functions.
  68          */
  69         private static function parse_5_2_ini_file( $ConfigFile ) {
  70                 $file = fopen( $ConfigFile, "rt" );
  71                 if ( !$file ) {
  72                         return false;
  73                 }
  74                 $header = '';
  75
  76                 $configArray = array();
  77
  78                 while ( ( $line = fgets( $file ) ) !== false ) {
  79                         $line = strtok( $line, "\r\n" );
  80
  81                         if ( !$line || $line[0] == ';' ) continue;
  82
  83                         if ( $line[0] == '[' && substr( $line, -1 ) == ']' ) {
  84                                 $header = substr( $line, 1, -1 );
  85                                 $configArray[$header] = array();
  86                         } else {
  87                                 $configArray[$header] = array_merge_recursive( $configArray[$header], self::parse_ini_line( $line ) );
  88                         }
  89                 }
  90                 return $configArray;
  91         }
  92
  93         private static function parse_ini_line( $iniLine ) {
  94                 static $specialValues = array( 'false' => false, 'true' => true, 'null' => null );
  95                 list( $key, $value ) = explode( '=', $iniLine, 2 );
  96                 $key = trim( $key );
  97                 $value = trim( $value );
  98
  99                 if ( isset( $specialValues[$value] ) ) {
 100                         $value = $specialValues[$value];
 101                 } else {
 102                         $value = trim( $value, '"' );
 103                 }
 104
 105                 /* Support one-level arrays */
 106                 if ( preg_match( '/^([A-Za-z]+)\[([A-Za-z]+)\]/', $key, $m ) ) {
 107                         $key = $m[1];
 108                         $value = array( $m[2] => $value );
 109                 }
 110
 111                 return array( $key => $value );
 112         }
 113 }