/**
* Set up the global variables for a consistent environment for each test.
* Ideally this should replace the global configuration entirely.
* @param array $opts
* @param string $config
* @return RequestContext
*/
protected function setupGlobals($opts = array(), $config = '')
{
global $wgFileBackends;
# Find out values for some special options.
$lang = self::getOptionValue('language', $opts, 'en');
$variant = self::getOptionValue('variant', $opts, false);
$maxtoclevel = self::getOptionValue('wgMaxTocLevel', $opts, 999);
$linkHolderBatchSize = self::getOptionValue('wgLinkHolderBatchSize', $opts, 1000);
$uploadDir = $this->getUploadDir();
if ($this->getCliArg('use-filebackend')) {
if (self::$backendToUse) {
$backend = self::$backendToUse;
} else {
$name = $this->getCliArg('use-filebackend');
$useConfig = array();
foreach ($wgFileBackends as $conf) {
if ($conf['name'] == $name) {
$useConfig = $conf;
}
}
$useConfig['name'] = 'local-backend';
// swap name
unset($useConfig['lockManager']);
unset($useConfig['fileJournal']);
$class = $useConfig['class'];
self::$backendToUse = new $class($useConfig);
$backend = self::$backendToUse;
}
} else {
# Replace with a mock. We do not care about generating real
# files on the filesystem, just need to expose the file
# informations.
$backend = new MockFileBackend(array('name' => 'local-backend', 'wikiId' => wfWikiId()));
}
$settings = array('wgLocalFileRepo' => array('class' => 'LocalRepo', 'name' => 'local', 'url' => 'http://example.com/images', 'hashLevels' => 2, 'transformVia404' => false, 'backend' => $backend), 'wgEnableUploads' => self::getOptionValue('wgEnableUploads', $opts, true), 'wgLanguageCode' => $lang, 'wgDBprefix' => $this->db->getType() != 'oracle' ? 'unittest_' : 'ut_', 'wgRawHtml' => self::getOptionValue('wgRawHtml', $opts, false), 'wgNamespacesWithSubpages' => array(NS_MAIN => isset($opts['subpage'])), 'wgAllowExternalImages' => self::getOptionValue('wgAllowExternalImages', $opts, true), 'wgThumbLimits' => array(self::getOptionValue('thumbsize', $opts, 180)), 'wgMaxTocLevel' => $maxtoclevel, 'wgUseTeX' => isset($opts['math']) || isset($opts['texvc']), 'wgMathDirectory' => $uploadDir . '/math', 'wgDefaultLanguageVariant' => $variant, 'wgLinkHolderBatchSize' => $linkHolderBatchSize, 'wgUseTidy' => isset($opts['tidy']));
if ($config) {
$configLines = explode("\n", $config);
foreach ($configLines as $line) {
list($var, $value) = explode('=', $line, 2);
$settings[$var] = eval("return {$value};");
// ???
}
}
$this->savedGlobals = array();
/** @since 1.20 */
Hooks::run('ParserTestGlobals', array(&$settings));
$langObj = Language::factory($lang);
$settings['wgContLang'] = $langObj;
$settings['wgLang'] = $langObj;
$context = new RequestContext();
$settings['wgOut'] = $context->getOutput();
$settings['wgUser'] = $context->getUser();
$settings['wgRequest'] = $context->getRequest();
// We (re)set $wgThumbLimits to a single-element array above.
$context->getUser()->setOption('thumbsize', 0);
foreach ($settings as $var => $val) {
if (array_key_exists($var, $GLOBALS)) {
$this->savedGlobals[$var] = $GLOBALS[$var];
}
$GLOBALS[$var] = $val;
}
MWTidy::destroySingleton();
MagicWord::clearCache();
# The entries saved into RepoGroup cache with previous globals will be wrong.
RepoGroup::destroySingleton();
FileBackendGroup::destroySingleton();
# Create dummy files in storage
$this->setupUploads();
# Publish the articles after we have the final language set
$this->publishTestArticles();
MessageCache::destroyInstance();
return $context;
}
protected function tearDown()
{
MWTidy::destroySingleton();
parent::tearDown();
}
/**
* Do any required setup which is dependent on test options.
*
* @see staticSetup() for more information about setup/teardown
*
* @param array $test Test info supplied by TestFileReader
* @param callable|null $nextTeardown
* @return ScopedCallback
*/
public function perTestSetup($test, $nextTeardown = null)
{
$teardown = [];
$this->checkSetupDone('setupDatabase', 'setDatabase');
$teardown[] = $this->markSetupDone('perTestSetup');
$opts = $this->parseOptions($test['options']);
$config = $test['config'];
// Find out values for some special options.
$langCode = self::getOptionValue('language', $opts, 'en');
$variant = self::getOptionValue('variant', $opts, false);
$maxtoclevel = self::getOptionValue('wgMaxTocLevel', $opts, 999);
$linkHolderBatchSize = self::getOptionValue('wgLinkHolderBatchSize', $opts, 1000);
$setup = ['wgEnableUploads' => self::getOptionValue('wgEnableUploads', $opts, true), 'wgLanguageCode' => $langCode, 'wgRawHtml' => self::getOptionValue('wgRawHtml', $opts, false), 'wgNamespacesWithSubpages' => [0 => isset($opts['subpage'])], 'wgMaxTocLevel' => $maxtoclevel, 'wgAllowExternalImages' => self::getOptionValue('wgAllowExternalImages', $opts, true), 'wgThumbLimits' => [self::getOptionValue('thumbsize', $opts, 180)], 'wgDefaultLanguageVariant' => $variant, 'wgLinkHolderBatchSize' => $linkHolderBatchSize, 'wgEnableMagicLinks' => self::getOptionValue('wgEnableMagicLinks', $opts, []) + ['ISBN' => true, 'PMID' => true, 'RFC' => true]];
if ($config) {
$configLines = explode("\n", $config);
foreach ($configLines as $line) {
list($var, $value) = explode('=', $line, 2);
$setup[$var] = eval("return {$value};");
}
}
/** @since 1.20 */
Hooks::run('ParserTestGlobals', [&$setup]);
// Create tidy driver
if (isset($opts['tidy'])) {
// Cache a driver instance
if ($this->tidyDriver === null) {
$this->tidyDriver = MWTidy::factory($this->tidySupport->getConfig());
}
$tidy = $this->tidyDriver;
} else {
$tidy = false;
}
MWTidy::setInstance($tidy);
$teardown[] = function () {
MWTidy::destroySingleton();
};
// Set content language. This invalidates the magic word cache and title services
$lang = Language::factory($langCode);
$setup['wgContLang'] = $lang;
$reset = function () {
MagicWord::clearCache();
$this->resetTitleServices();
};
$setup[] = $reset;
$teardown[] = $reset;
// Make a user object with the same language
$user = new User();
$user->setOption('language', $langCode);
$setup['wgLang'] = $lang;
// We (re)set $wgThumbLimits to a single-element array above.
$user->setOption('thumbsize', 0);
$setup['wgUser'] = $user;
// And put both user and language into the context
$context = RequestContext::getMain();
$context->setUser($user);
$context->setLanguage($lang);
$teardown[] = function () use($context) {
// Reset context to the restored globals
$context->setUser($GLOBALS['wgUser']);
$context->setLanguage($GLOBALS['wgContLang']);
};
$teardown[] = $this->executeSetupSnippets($setup);
return $this->createTeardownObject($teardown, $nextTeardown);
}