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<?php
class SpecialJavaScriptTest extends SpecialPage {
/**
* @var $frameworks Array: Mapping of framework ids and their initilizer methods
* in this class. If a framework is requested but not in this array,
* the 'unknownframework' error is served.
*/
static $frameworks = array(
'qunit' => 'initQUnitTesting',
);
public function __construct() {
parent::__construct( 'JavaScriptTest' );
}
public function execute( $par ) {
global $wgEnableJavaScriptTest;
$out = $this->getOutput();
$this->setHeaders();
$out->disallowUserJs();
// Abort early if we're disabled
if ( $wgEnableJavaScriptTest !== true ) {
$out->addWikiMsg( 'javascripttest-disabled' );
return;
}
$out->addModules( 'mediawiki.special.javaScriptTest' );
// Determine framework
$pars = explode( '/', $par );
$framework = strtolower( $pars[0] );
// No framework specified
if ( $par == '' ) {
$out->setPagetitle( wfMsgHtml( 'javascripttest' ) );
$summary = $this->wrapSummaryHtml(
wfMsgHtml( 'javascripttest-pagetext-noframework' ) . $this->getFrameworkListHtml(),
'noframework'
);
$out->addHtml( $summary );
// Matched! Display proper title and initialize the framework
} elseif ( isset( self::$frameworks[$framework] ) ) {
$out->setPagetitle( wfMsgHtml( 'javascripttest-title', wfMsgHtml( "javascripttest-$framework-name" ) ) );
$out->setSubtitle(
wfMessage( 'javascripttest-backlink' )->rawParams( Linker::linkKnown( $this->getTitle() ) )->escaped()
);
$this->{self::$frameworks[$framework]}();
// Framework not found, display error
} else {
$out->setPagetitle( wfMsgHtml( 'javascripttest' ) );
$summary = $this->wrapSummaryHtml( '<p class="error">'
. wfMsgHtml( 'javascripttest-pagetext-unknownframework', $par )
. '</p>'
. $this->getFrameworkListHtml(),
'unknownframework'
);
$out->addHtml( $summary );
}
}
/**
* Get a list of frameworks (including introduction paragraph and links to the framework run pages)
* @return String: HTML
*/
private function getFrameworkListHtml() {
$list = '<ul>';
foreach( self::$frameworks as $framework => $initFn ) {
$list .= Html::rawElement(
'li',
array(),
Linker::link( $this->getTitle( $framework ), wfMsgHtml( "javascripttest-$framework-name" ) )
);
}
$list .= '</ul>';
$msg = wfMessage( 'javascripttest-pagetext-frameworks' )->rawParams( $list )->parseAsBlock();
return $msg;
}
/**
* Function to wrap the summary.
* It must be given a valid state as a second parameter or an exception will
* be thrown.
* @param $html String: The raw HTML.
* @param $state String: State, one of 'noframework', 'unknownframework' or 'frameworkfound'
*/
private function wrapSummaryHtml( $html, $state ) {
$validStates = array( 'noframework', 'unknownframework', 'frameworkfound' );
if( !in_array( $state, $validStates ) ) {
throw new MWException( __METHOD__
. ' given an invalid state. Must be one of "'
. join( '", "', $validStates) . '".'
);
}
return "<div id=\"mw-javascripttest-summary\" class=\"mw-javascripttest-$state\">$html</div>";
}
/**
* Initialize the page for QUnit.
*/
private function initQUnitTesting() {
global $wgJavaScriptTestConfig, $wgLang;
$out = $this->getOutput();
$out->addModules( 'mediawiki.tests.qunit.testrunner' );
$qunitTestModules = $out->getResourceLoader()->getTestModuleNames( 'qunit' );
$out->addModules( $qunitTestModules );
$summary = wfMessage( 'javascripttest-qunit-intro' )
->params( $wgJavaScriptTestConfig['qunit']['documentation'] )
->parseAsBlock();
$header = wfMessage( 'javascripttest-qunit-heading' )->escaped();
$userDir = $wgLang->getDir();
$baseHtml = <<<HTML
<div class="mw-content-ltr">
<div id="qunit-header"><span dir="$userDir">$header</span></div>
<div id="qunit-banner"></div>
<div id="qunit-testrunner-toolbar"></div>
<div id="qunit-userAgent"></div>
<ol id="qunit-tests"></ol>
<div id="qunit-fixture">test markup, will be hidden</div>
</div>
HTML;
$out->addHtml( $this->wrapSummaryHtml( $summary, 'frameworkfound' ) . $baseHtml );
}
public function isListed(){
global $wgEnableJavaScriptTest;
return $wgEnableJavaScriptTest === true;
}
}
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