Merge pull request #94 from doctrine/add_typed_no_default_reflection_property_class_usage

Add typed no default reflection property class usage

Author: beberlei

.travis.yml

@@ -6,7 +6,7 @@ php:
   - 7.1
   - 7.2
   - 7.3
-  - 7.4snapshot
+  - 7.4
 
 cache:
   directories:
@@ -23,9 +23,6 @@ script:
   - ./vendor/bin/phpunit
 
 jobs:
-  allow_failures:
-    - php: 7.4snapshot
-
   include:
     - stage: Test
       env: DEPENDENCIES=low
@@ -50,6 +47,7 @@ jobs:
       script: ./vendor/bin/phpcs
 
     - stage: Code Quality
+      php: 7.4
       env: STATIC_ANALYSIS
       install: travis_retry composer install --prefer-dist
       script: vendor/bin/phpstan analyze

composer.json

@@ -25,7 +25,7 @@
         "doctrine/cache": "^1.0",
         "doctrine/collections": "^1.0",
         "doctrine/event-manager": "^1.0",
-        "doctrine/reflection": "^1.0"
+        "doctrine/reflection": "^1.1"
     },
     "require-dev": {
         "phpstan/phpstan": "^0.11",
@@ -43,7 +43,8 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "Doctrine\\Tests\\": "tests/Doctrine/Tests"
+            "Doctrine\\Tests\\": "tests/Doctrine/Tests",
+            "Doctrine\\Tests_PHP74\\": "tests/Doctrine/Tests_PHP74"
         }
     },
     "extra": {

composer.lock

@@ -3,18 +3,30 @@
 namespace Doctrine\Persistence\Mapping;
 
 use Doctrine\Common\Reflection\RuntimePublicReflectionProperty;
+use Doctrine\Common\Reflection\TypedNoDefaultReflectionProperty;
 use ReflectionClass;
 use ReflectionException;
 use ReflectionMethod;
 use ReflectionProperty;
+use function array_key_exists;
 use function class_exists;
 use function class_parents;
+use function phpversion;
+use function version_compare;
 
 /**
  * PHP Runtime Reflection Service.
  */
 class RuntimeReflectionService implements ReflectionService
 {
+    /** @var bool */
+    private $supportsTypedPropertiesWorkaround;
+
+    public function __construct()
+    {
+        $this->supportsTypedPropertiesWorkaround = version_compare((string) phpversion(), '7.4.0') >= 0;
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -64,6 +76,8 @@ public function getAccessibleProperty($class, $property)
 
         if ($reflectionProperty->isPublic()) {
             $reflectionProperty = new RuntimePublicReflectionProperty($class, $property);
+        } elseif ($this->supportsTypedPropertiesWorkaround && ! array_key_exists($property, $this->getClass($class)->getDefaultProperties())) {
+            $reflectionProperty = new TypedNoDefaultReflectionProperty($class, $property);
         }
 
         $reflectionProperty->setAccessible(true);

lib/Doctrine/Persistence/Mapping/RuntimeReflectionService.php

@@ -7,7 +7,8 @@
 >
     <testsuites>
         <testsuite name="Doctrine Persistence Test Suite">
-            <directory>./tests/Doctrine/</directory>
+            <directory>./tests/Doctrine/Tests</directory>
+            <directory phpVersion="7.4" phpVersionOperator=">=">./tests/Doctrine/Tests_PHP74</directory>
         </testsuite>
     </testsuites>
 

phpunit.xml.dist

@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests_PHP74\Persistence\Mapping;
+
+use Doctrine\Common\Reflection\RuntimePublicReflectionProperty;
+use Doctrine\Common\Reflection\TypedNoDefaultReflectionProperty;
+use Doctrine\Persistence\Mapping\RuntimeReflectionService;
+use PHPUnit\Framework\TestCase;
+use ReflectionProperty;
+
+/**
+ * @group DCOM-93
+ */
+class RuntimeReflectionServiceTest extends TestCase
+{
+    /** @var RuntimeReflectionService */
+    private $reflectionService;
+
+    /** @var string */
+    private string $typedNoDefaultProperty;
+    /** @var string */
+    private string $typedDefaultProperty = '';
+
+    /** @var string */
+    public string $typedNoDefaultPublicProperty;
+
+    protected function setUp() : void
+    {
+        $this->reflectionService = new RuntimeReflectionService();
+    }
+
+    public function testGetTypedNoDefaultReflectionProperty() : void
+    {
+        $reflProp = $this->reflectionService->getAccessibleProperty(self::class, 'typedNoDefaultProperty');
+        self::assertInstanceOf(TypedNoDefaultReflectionProperty::class, $reflProp);
+    }
+
+    public function testGetTypedDefaultReflectionProperty() : void
+    {
+        $reflProp = $this->reflectionService->getAccessibleProperty(self::class, 'typedDefaultProperty');
+        self::assertInstanceOf(ReflectionProperty::class, $reflProp);
+        self::assertNotInstanceOf(TypedNoDefaultReflectionProperty::class, $reflProp);
+    }
+
+    public function testGetTypedPublicNoDefaultPropertyWorksWithGetValue() : void
+    {
+        $reflProp = $this->reflectionService->getAccessibleProperty(self::class, 'typedNoDefaultPublicProperty');
+        self::assertInstanceOf(RuntimePublicReflectionProperty::class, $reflProp);
+        self::assertNull($reflProp->getValue($this));
+    }
+}