getObjectManager();
// Load frontend event configuration because the observer is declared in etc/frontend/events.xml.
$appState = $objectManager->get(\Magento\Framework\App\State::class);
try {
$appState->setAreaCode('frontend');
} catch (\Magento\Framework\Exception\LocalizedException $e) {
// Area code may already be set. That's fine.
}
$observer = $objectManager->get(
\CK\LibxmlPainInTheAss\Observer\RepairMageInitAttributes::class
);
echo "Observer class: " . get_class($observer) . PHP_EOL;
echo "============================================================\n";
echo "CK_LibxmlPainInTheAss observer test\n";
echo "============================================================\n";
echo 'PHP: ' . PHP_VERSION . PHP_EOL;
echo 'libxml: ' . (defined('LIBXML_LOADED_VERSION') ? LIBXML_LOADED_VERSION : 'undefined') . PHP_EOL;
echo PHP_EOL;
// Create a real Magento HTTP response object.
$response = $objectManager->create(Http::class);
$response->setHeader(
'Content-Type',
'text/html; charset=UTF-8',
true
);
/*
* This is the exact malformed output caused by:
*
* libxml 2.15.3 saveHTML()
* +
* html_entity_decode(ENT_QUOTES)
*/
$input = '' .
'' .
'' .
'';
$response->setContent($input);
echo "BEFORE:\n";
echo $response->getContent() . PHP_EOL;
echo PHP_EOL;
// Dispatch the exact Magento event used by the module.
$eventManager = $objectManager->get(ManagerInterface::class);
$eventManager->dispatch(
'controller_front_send_response_before',
[
'response' => $response,
]
);
$output = $response->getContent();
echo "AFTER:\n";
echo $output . PHP_EOL;
echo PHP_EOL;
// Assertions.
echo "============================================================\n";
echo "RESULTS\n";
echo "============================================================\n";
$expected1 = '';
$expected2 = '';
$isBugVersion = (defined('LIBXML_LOADED_VERSION') && (int)LIBXML_LOADED_VERSION === 21503);
if ($isBugVersion) {
$checks = [
'Target libxml version detected' => true,
'Basic data-mage-init repaired' => strpos($output, $expected1) !== false,
'Nested JSON repaired' => strpos($output, $expected2) !== false,
'Basic broken form removed' => strpos($output, '') === false,
'Nested broken form removed' => strpos($output, '') === false,
];
} else {
$checks = [
'Non-target libxml version bypassed' => $output === $input,
'Non-target libxml left input unchanged' => strpos($output, '') !== false,
'Nested HTML unchanged' => strpos($output, '') !== false,
];
}
$failed = false;
foreach ($checks as $name => $passed) {
echo str_pad($name, 35)
. ': '
. ($passed ? 'PASS' : 'FAIL')
. PHP_EOL;
if (!$passed) {
$failed = true;
}
}
echo PHP_EOL;
if ($failed) {
echo "OVERALL: FAIL\n";
exit(1);
}
echo "OVERALL: PASS\n";
exit(0);