feature #17959 [Serializer] Harden the ObjectNormalizer (dunglas)

This PR was squashed before being merged into the 3.1-dev branch (closes #17959).

Discussion
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[Serializer] Harden the ObjectNormalizer

| Q             | A
| ------------- | ---
| Branch        | master
| Bug fix?      |  no
| New feature?  | yes
| BC breaks?    | yes
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Transform `\TypeError`s to catchable serializer exceptions.

Follows #17738 and completes #17660.

Commits
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26a07fb [Serializer] Harden the ObjectNormalizer

src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php

@@ -11,8 +11,10 @@
 
 namespace Symfony\Component\Serializer\Normalizer;
 
+use Symfony\Component\PropertyAccess\Exception\InvalidArgumentException;
 use Symfony\Component\Serializer\Exception\CircularReferenceException;
 use Symfony\Component\Serializer\Exception\LogicException;
+use Symfony\Component\Serializer\Exception\UnexpectedValueException;
 
 /**
  * Base class for a normalizer dealing with objects.
@@ -172,7 +174,11 @@ abstract class AbstractObjectNormalizer extends AbstractNormalizer
             $ignored = in_array($attribute, $this->ignoredAttributes);
 
             if ($allowed && !$ignored) {
-                $this->setAttributeValue($object, $attribute, $value, $format, $context);
+                try {
+                    $this->setAttributeValue($object, $attribute, $value, $format, $context);
+                } catch (InvalidArgumentException $e) {
+                    throw new UnexpectedValueException($e->getMessage(), $e->getCode(), $e);
+                }
             }
         }
 

src/Symfony/Component/Serializer/Tests/Normalizer/ObjectNormalizerTest.php

@@ -498,6 +498,14 @@ class ObjectNormalizerTest extends \PHPUnit_Framework_TestCase
 
         $this->assertEquals($expected, $result);
     }
+
+    /**
+     * @expectedException \Symfony\Component\Serializer\Exception\UnexpectedValueException
+     */
+    public function testThrowUnexpectedValueException()
+    {
+        $this->normalizer->denormalize(array('foo' => 'bar'), ObjectTypeHinted::class);
+    }
 }
 
 class ObjectDummy
@@ -658,3 +666,10 @@ class ObjectWithStaticPropertiesAndMethods
         return 'L';
     }
 }
+
+class ObjectTypeHinted
+{
+    public function setFoo(array $f)
+    {
+    }
+}

src/Symfony/Component/Serializer/composer.json

@@ -27,6 +27,9 @@
         "doctrine/annotations": "~1.0",
         "doctrine/cache": "~1.0"
     },
+    "conflict": {
+        "symfony/property-access": ">=3.0,<3.0.4|>=2.8,<2.8.4"
+    },
     "suggest": {
         "psr/cache-implementation": "For using the metadata cache.",
         "symfony/yaml": "For using the default YAML mapping loader.",