From 91e194556c52d2f354344f930419eef2dd6267f0 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Wed, 4 Sep 2013 05:51:59 +0200 Subject: Update to MediaWiki 1.21.2 --- tests/selenium/SeleniumServerManager.php | 252 +++++++++++++++++++++++++++++++ 1 file changed, 252 insertions(+) create mode 100644 tests/selenium/SeleniumServerManager.php (limited to 'tests/selenium/SeleniumServerManager.php') diff --git a/tests/selenium/SeleniumServerManager.php b/tests/selenium/SeleniumServerManager.php new file mode 100644 index 00000000..9efa509a --- /dev/null +++ b/tests/selenium/SeleniumServerManager.php @@ -0,0 +1,252 @@ + + * http://citizendium.org/ + * + * 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., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * http://www.gnu.org/copyleft/gpl.html + */ + +class SeleniumServerManager { + private $SeleniumStartServer = false; + private $OS = ''; + private $SeleniumServerPid = 'NaN'; + private $SeleniumServerPort = 4444; + private $SeleniumServerStartTimeout = 10; // 10 secs. + private $SeleniumServerExecPath; + + public function __construct( $startServer, + $serverPort, + $serverExecPath ) { + $this->OS = (string)PHP_OS; + + if ( isset( $startServer ) ) { + $this->SeleniumStartServer = $startServer; + } + + if ( isset( $serverPort ) ) { + $this->SeleniumServerPort = $serverPort; + } + + if ( isset( $serverExecPath ) ) { + $this->SeleniumServerExecPath = $serverExecPath; + } + + return; + } + + // Getters for certain private attributes. No setters, since they + // should not change after the manager object is created. + + public function getSeleniumStartServer() { + return $this->SeleniumStartServer; + } + + public function getSeleniumServerPort() { + return $this->SeleniumServerPort; + } + + public function getSeleniumServerPid() { + return $this->SeleniumServerPid; + } + + // Changing value of SeleniumStartServer allows starting server after + // creation of the class instance. Only allow setting SeleniumStartServer + // to true, since after server is started, it is shut down by stop(). + + public function setSeleniumStartServer( $startServer ) { + if ( $startServer == true ) { + $this->SeleniumStartServer = true; + } + } + + // return values are: 1) started - server started, 2) failed - + // server not started, 3) running - instructed to start server, but + // server already running + + public function start() { + + if ( !$this->SeleniumStartServer ) { + return 'failed'; + } + + // commented out cases are untested + + switch ( $this->OS ) { + case "Linux": +# case' CYGWIN_NT-5.1': + case 'Darwin': +# case 'FreeBSD': +# case 'HP-UX': +# case 'IRIX64': +# case 'NetBSD': +# case 'OpenBSD': +# case 'SunOS': +# case 'Unix': + // *nix based OS + return $this->startServerOnUnix(); + break; + case "Windows": + case "WIN32": + case "WINNT": + // Windows + return $this->startServerOnWindows(); + break; + default: + // An untested OS + return 'failed'; + break; + } + } + + public function stop() { + + // commented out cases are untested + + switch ( $this->OS ) { + case "Linux": +# case' CYGWIN_NT-5.1': + case 'Darwin': +# case 'FreeBSD': +# case 'HP-UX': +# case 'IRIX64': +# case 'NetBSD': +# case 'OpenBSD': +# case 'SunOS': +# case 'Unix': + // *nix based OS + return $this->stopServerOnUnix(); + break; + case "Windows": + case "WIN32": + case "WINNT": + // Windows + return $this->stopServerOnWindows(); + break; + default: + // An untested OS + return 'failed'; + break; + } + } + + private function startServerOnUnix() { + + $output = array(); + $user = $_ENV['USER']; + // @todo FIXME: This should be a little more generalized :) + if ( PHP_OS == 'Darwin' ) { + // Mac OS X's ps barfs on the 'w' param, but doesn't need it. + $ps = "ps -U %s"; + } else { + // Good on Linux + $ps = "ps -U %s w"; + } + $psCommand = sprintf( $ps, escapeshellarg( $user ) ); + exec( $psCommand . " | grep -i selenium-server", $output ); + + // Start server. If there is already a server running, + // return running. + + if ( isset( $this->SeleniumServerExecPath ) ) { + $found = 0; + foreach ( $output as $string ) { + $found += preg_match( + '~^(.*)java(.+)-jar(.+)selenium-server~', + $string ); + } + if ( $found == 0 ) { + + // Didn't find the selenium server. Start it up. + // First set up comamand line suffix. + // NB: $! is pid of last job run in background + // The echo guarentees it is put into $op when + // the exec command is run. + + $commandSuffix = ' > /dev/null 2>&1' . ' & echo $!'; + $portText = ' -port ' . $this->SeleniumServerPort; + $command = "java -jar " . + escapeshellarg( $this->SeleniumServerExecPath ) . + $portText . $commandSuffix; + exec( $command, $op ); + $pid = (int)$op[0]; + if ( $pid != "" ) { + $this->SeleniumServerPid = $pid; + } else { + $this->SeleniumServerPid = 'NaN'; + // Server start failed. + return 'failed'; + } + // Wait for the server to startup and listen + // on its port. Note: this solution kinda + // stinks, since it uses a wait loop - dnessett + + wfSuppressWarnings(); + for ( $cnt = 1; + $cnt <= $this->SeleniumServerStartTimeout; + $cnt++ ) { + $fp = fsockopen( 'localhost', + $this->SeleniumServerPort, + $errno, $errstr, 0 ); + if ( !$fp ) { + sleep( 1 ); + continue; + // Server start succeeded. + } else { + fclose( $fp ); + return 'started'; + } + } + wfRestoreWarnings(); + echo ( "Starting Selenium server timed out.\n" ); + return 'failed'; + } else { + // server already running. + return 'running'; + } + + } + + // No Server execution path defined. + return 'failed'; + } + + private function startServerOnWindows() { + // Unimplemented. + return 'failed'; + } + + private function stopServerOnUnix() { + + if ( !empty( $this->SeleniumServerPid ) && + $this->SeleniumServerPid != 'NaN' + ) { + exec( "kill -9 " . $this->SeleniumServerPid ); + return 'stopped'; + } else { + return 'failed'; + } + } + + private function stopServerOnWindows() { + // Unimplemented. + return 'failed'; + + } +} -- cgit v1.2.2