39362: remove old code for PHP versions we no longer support

.htaccess.sample

@@ -105,7 +105,7 @@
 </IfModule>
 
 ############################################
-## workaround for Apache 2.4.6 CentOS build when working via ProxyPassMatch with HHVM (or any other)
+## workaround for Apache 2.4.6 CentOS build when working via ProxyPassMatch
 ## Please, set it on virtual host configuration level
 
 ##    SetEnvIf Authorization "(.*)" HTTP_AUTHORIZATION=$1

app/code/Magento/Backend/Test/Unit/Model/Menu/Config/XsdTest.php

@@ -26,9 +26,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchema = $urnResolver->getRealPath('urn:magento:module:Magento_Backend:etc/menu.xsd');
         $this->_xsdValidator = new XsdValidator();

app/code/Magento/Catalog/Test/Unit/Model/Attribute/Config/XsdTest.php

@@ -21,9 +21,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_schemaFile = $urnResolver->getRealPath('urn:magento:module:Magento_Catalog:etc/catalog_attributes.xsd');
     }

app/code/Magento/Catalog/Test/Unit/Model/ProductOptions/Config/XsdTest.php

@@ -26,9 +26,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchemaPath = $urnResolver->getRealPath('urn:magento:module:Magento_Catalog:etc/');
         $this->_xsdValidator = new XsdValidator();

app/code/Magento/Catalog/Test/Unit/Model/ProductTypes/Config/XsdMergedTest.php

@@ -26,9 +26,6 @@ class XsdMergedTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchema = $urnResolver->getRealPath(
             'urn:magento:module:Magento_Catalog:etc/product_types_merged.xsd'

app/code/Magento/Catalog/Test/Unit/Model/ProductTypes/Config/XsdTest.php

@@ -26,9 +26,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchema = $urnResolver->getRealPath('urn:magento:module:Magento_Catalog:etc/product_types.xsd');
         $this->_xsdValidator = new XsdValidator();

app/code/Magento/CatalogImportExport/Model/Import/Product.php

@@ -277,7 +277,7 @@ class Product extends AbstractEntity
     /**
      * @var string
      */
-    private $hashAlgorithm = 'crc32c';
+    private $hashAlgorithm = 'xxh128';
 
     /**
      * @var array
@@ -938,7 +938,6 @@ public function __construct(
         $this->linkProcessor = $linkProcessor ?? ObjectManager::getInstance()
             ->get(LinkProcessor::class);
         $this->linkProcessor->addNameToIds($this->_linkNameToId);
-        $this->hashAlgorithm = (version_compare(PHP_VERSION, '8.1.0') >= 0) ? 'xxh128' : 'crc32c';
         parent::__construct(
             $jsonHelper,
             $importExportData,

app/code/Magento/Config/Test/Unit/Model/Config/XsdTest.php

@@ -27,9 +27,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchema = $urnResolver->getRealPath('urn:magento:module:Magento_Config:etc/system.xsd');
         $this->_xsdValidator = new XsdValidator();

app/code/Magento/Cron/Test/Unit/Model/Config/XsdTest.php

@@ -20,9 +20,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdFile = $urnResolver->getRealPath('urn:magento:module:Magento_Cron:etc/crontab.xsd');
     }

app/code/Magento/Customer/Test/Unit/Controller/Adminhtml/Index/ValidateTest.php

@@ -88,9 +88,6 @@ class ValidateTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $this->customer = $this->getMockForAbstractClass(
             CustomerInterface::class,
             [],

app/code/Magento/Customer/Test/Unit/Model/Address/Config/XsdTest.php

@@ -21,9 +21,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_schemaFile = $urnResolver->getRealPath('urn:magento:module:Magento_Customer:etc/address_formats.xsd');
     }

app/code/Magento/Developer/Test/Unit/Console/Command/XmlConverterCommandTest.php

@@ -41,9 +41,6 @@ class XmlConverterCommandTest extends TestCase
      */
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $this->formatter = $this->createMock(Formatter::class);
         $this->domFactory = $this->createMock(DomDocumentFactory::class);
         $this->xsltProcessorFactory = $this->createMock(XsltProcessorFactory::class);

app/code/Magento/Eav/Test/Unit/Model/Entity/Attribute/Config/XsdTest.php

@@ -26,9 +26,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchema = $urnResolver->getRealPath('urn:magento:module:Magento_Eav:etc/eav_attributes.xsd');
         $this->_xsdValidator = new XsdValidator();

app/code/Magento/Email/Test/Unit/Model/Template/Config/XsdTest.php

@@ -27,9 +27,6 @@ class XsdTest extends TestCase
      */
     public function testMergedXml($fixtureXml, array $expectedErrors)
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $schemaFile = $urnResolver->getRealPath('urn:magento:module:Magento_Email:etc/email_templates.xsd');
         $this->_testXmlAgainstXsd($fixtureXml, $schemaFile, $expectedErrors);

app/code/Magento/ImportExport/Test/Unit/Model/Export/Config/XsdTest.php

@@ -27,9 +27,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchemaPath = $urnResolver->getRealPath('urn:magento:module:Magento_ImportExport:etc/');
         $this->_xsdValidator = new XsdValidator();

app/code/Magento/ImportExport/Test/Unit/Model/Import/Config/XsdMergedTest.php

@@ -27,9 +27,6 @@ class XsdMergedTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchema = $urnResolver->getRealPath('urn:magento:module:Magento_ImportExport:etc/import_merged.xsd');
         $this->_xsdValidator = new XsdValidator();

app/code/Magento/ImportExport/Test/Unit/Model/Import/Config/XsdTest.php

@@ -27,9 +27,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchema = $urnResolver->getRealPath('urn:magento:module:Magento_ImportExport:etc/import.xsd');
         $this->_xsdValidator = new XsdValidator();

app/code/Magento/Integration/Test/Unit/Model/Config/Consolidated/XsdTest.php

@@ -24,9 +24,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->schemaFile = $urnResolver->getRealPath(
             'urn:magento:module:Magento_Integration:etc/integration/integration.xsd'

app/code/Magento/Integration/Test/Unit/Model/Config/Integration/XsdTest.php

@@ -24,9 +24,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->schemaFile = $urnResolver->getRealPath(
             'urn:magento:module:Magento_Integration:etc/integration/api.xsd'

app/code/Magento/Integration/Test/Unit/Model/Config/XsdTest.php

@@ -25,9 +25,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->schemaFile = $urnResolver->getRealPath(
             'urn:magento:module:Magento_Integration:etc/integration/config.xsd'

app/code/Magento/Sales/Test/Unit/Model/Config/XsdTest.php

@@ -19,9 +19,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $this->_xsdFile = "urn:magento:module:Magento_Sales:etc/sales.xsd";
     }
 

app/code/Magento/Sales/Test/Unit/Model/Order/Pdf/Config/XsdTest.php

@@ -35,13 +35,6 @@ public static function setUpBeforeClass(): void
         self::$_schemaFilePath = $urnResolver->getRealPath('urn:magento:module:Magento_Sales:etc/pdf_file.xsd');
     }
 
-    protected function setUp(): void
-    {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
-    }
-
     /**
      * @param string $fixtureXml
      * @param array $expectedErrors

dev/tests/integration/testsuite/Magento/Backend/Controller/Adminhtml/Cache/MassActionTest.php

@@ -127,8 +127,7 @@ public function testMassDisableActionProductionMode($typesToDisable = [])
     /**
      * Retrieve cache states (enabled/disabled) information
      *
-     * Access configuration file directly as it is not possible to re-include modified file under HHVM
-     * @link https://github.com/facebook/hhvm/issues/1447
+     * Access configuration file directly
      *
      * @return array
      * @SuppressWarnings(PHPMD.EvalExpression)

dev/tests/integration/testsuite/Magento/Catalog/Controller/ProductTest.php

@@ -54,9 +54,6 @@ class ProductTest extends AbstractController
      */
     protected function setUp(): void
     {
-        if (defined('HHVM_VERSION')) {
-            $this->markTestSkipped('Randomly fails due to known HHVM bug (DOMText mixed with DOMElement)');
-        }
         Bootstrap::getObjectManager()->configure([
             'preferences' => [
                 \Magento\Catalog\Model\Product\Attribute\LayoutUpdateManager::class =>

dev/tests/integration/testsuite/Magento/Framework/Jwt/JwtManagerTest.php

@@ -997,7 +997,6 @@ private static function createRsaKeys(): array
         if (!openssl_pkey_export($rsaPrivateResource, $rsaPrivate, 'pass')) {
             throw new \RuntimeException('Failed to read RSA private key');
         }
-        self::freeResource($rsaPrivateResource);
 
         return [$rsaPrivate, $rsaPublic];
     }
@@ -1024,23 +1023,10 @@ private static function createEcKeys(): array
             if (!openssl_pkey_export($privateResource, $esPrivate, 'pass')) {
                 throw new \RuntimeException('Failed to read EC private key');
             }
-            self::freeResource($privateResource);
             $ecKeys[$bits] = [$esPrivate, $esPublic];
             unset($privateResource, $esPublic, $esPrivate);
         }
 
         return $ecKeys;
     }
-
-    /**
-     * @param mixed $resource
-     *
-     * @return void
-     */
-    private static function freeResource($resource): void
-    {
-        if (\is_resource($resource) && (version_compare(PHP_VERSION, '8.0') < 0)) {
-            openssl_free_key($resource);
-        }
-    }
 }

dev/tests/integration/testsuite/Magento/MemoryUsageTest.php

@@ -19,9 +19,6 @@ class MemoryUsageTest extends \PHPUnit\Framework\TestCase
 
     protected function setUp(): void
     {
-        if (defined('HHVM_VERSION')) {
-            $this->markTestSkipped("Test not relevant because no gc in HHVM.");
-        }
         $this->_helper = new \Magento\TestFramework\Helper\Memory(
             new \Magento\Framework\Shell(new \Magento\Framework\Shell\CommandRenderer())
         );

dev/tests/static/testsuite/Magento/Test/Integrity/Magento/Framework/Cache/ConfigTest.php

@@ -37,9 +37,6 @@ class ConfigTest extends TestCase
      */
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $this->urnResolver = new UrnResolver();
         $this->xsdSchema = $this->urnResolver->getRealPath(
             'urn:magento:framework:Cache/etc/cache.xsd'

lib/internal/Magento/Framework/Acl/Test/Unit/AclResource/Config/MergedXsdTest.php

@@ -32,9 +32,6 @@ class MergedXsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $this->_schemaLocator = new SchemaLocator(
             new UrnResolver()
         );

lib/internal/Magento/Framework/Acl/Test/Unit/AclResource/Config/XsdTest.php

@@ -32,9 +32,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $this->_schemaLocator = new SchemaLocator(
             new UrnResolver()
         );

lib/internal/Magento/Framework/Api/Test/Unit/ExtensionAttribute/Config/XsdTest.php

@@ -21,9 +21,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_schemaFile = $urnResolver->getRealPath('urn:magento:framework:Api/etc/extension_attributes.xsd');
     }

lib/internal/Magento/Framework/App/Test/Unit/Config/Initial/ReaderTest.php

@@ -65,9 +65,6 @@ class ReaderTest extends TestCase
      */
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $this->objectManager = new ObjectManager($this);
         $this->filePath = __DIR__ . '/_files/';
         $this->fileResolverMock = $this->getMockForAbstractClass(FileResolverInterface::class);

lib/internal/Magento/Framework/App/Test/Unit/Config/Initial/XsdTest.php

@@ -27,9 +27,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->xsdSchema = $urnResolver->getRealPath('urn:magento:module:Magento_Store:etc/config.xsd');
         $this->xsdValidator = new XsdValidator();

lib/internal/Magento/Framework/App/Test/Unit/Config/XsdTest.php

@@ -26,9 +26,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchema = $urnResolver->getRealPath('urn:magento:framework:App/etc/routes.xsd');
         $this->_xsdValidator = new XsdValidator();

lib/internal/Magento/Framework/App/Test/Unit/ResourceConnection/Config/XsdTest.php

@@ -26,9 +26,6 @@ class XsdTest extends TestCase
 
     protected function setUp(): void
     {
-        if (!function_exists('libxml_set_external_entity_loader')) {
-            $this->markTestSkipped('Skipped on HHVM. Will be fixed in MAGETWO-45033');
-        }
         $urnResolver = new UrnResolver();
         $this->_xsdSchema = $urnResolver->getRealPath('urn:magento:framework:App/etc/resources.xsd');
         $this->_xsdValidator = new XsdValidator();