Merge branch '2.8' into 3.2

* 2.8:
  Allow Upper Case property names
  fix some risky tests
  bumped Symfony version to 2.7.27
  updated VERSION for 2.7.26
  update CONTRIBUTORS for 2.7.26
  updated CHANGELOG for 2.7.26

Author: fabpot

Tests/Definition/Builder/ArrayNodeDefinitionTest.php

@@ -145,13 +145,16 @@ public function providePrototypedArrayNodeDefaults()
 
     public function testNestedPrototypedArrayNodes()
     {
-        $node = new ArrayNodeDefinition('root');
-        $node
+        $nodeDefinition = new ArrayNodeDefinition('root');
+        $nodeDefinition
             ->addDefaultChildrenIfNoneSet()
             ->prototype('array')
                   ->prototype('array')
         ;
-        $node->getNode();
+        $node = $nodeDefinition->getNode();
+
+        $this->assertInstanceOf('Symfony\Component\Config\Definition\PrototypedArrayNode', $node);
+        $this->assertInstanceOf('Symfony\Component\Config\Definition\PrototypedArrayNode', $node->getPrototype());
     }
 
     public function testEnabledNodeDefaults()

Tests/Definition/Builder/TreeBuilderTest.php

@@ -71,6 +71,8 @@ public function testPrototypedArrayNodeUseTheCustomNodeBuilder()
         $root = $builder->root('override', 'array', new CustomNodeBuilder());
 
         $root->prototype('bar')->end();
+
+        $this->assertInstanceOf('Symfony\Component\Config\Tests\Fixtures\BarNode', $root->getNode(true)->getPrototype());
     }
 
     public function testAnExtendedNodeBuilderGetsPropagatedToTheChildren()
@@ -79,7 +81,7 @@ public function testAnExtendedNodeBuilderGetsPropagatedToTheChildren()
 
         $builder->root('propagation')
             ->children()
-                ->setNodeClass('extended', 'Symfony\Component\Config\Tests\Definition\Builder\VariableNodeDefinition')
+                ->setNodeClass('extended', 'Symfony\Component\Config\Definition\Builder\BooleanNodeDefinition')
                 ->node('foo', 'extended')->end()
                 ->arrayNode('child')
                     ->children()
@@ -88,6 +90,15 @@ public function testAnExtendedNodeBuilderGetsPropagatedToTheChildren()
                 ->end()
             ->end()
         ->end();
+
+        $node = $builder->buildTree();
+        $children = $node->getChildren();
+
+        $this->assertInstanceOf('Symfony\Component\Config\Definition\BooleanNode', $children['foo']);
+
+        $childChildren = $children['child']->getChildren();
+
+        $this->assertInstanceOf('Symfony\Component\Config\Definition\BooleanNode', $childChildren['foo']);
     }
 
     public function testDefinitionInfoGetsTransferredToNode()

Tests/Fixtures/BarNode.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Config\Tests\Fixtures;
+
+use Symfony\Component\Config\Definition\ArrayNode;
+
+class BarNode extends ArrayNode
+{
+}

Tests/Fixtures/Builder/BarNodeDefinition.php

@@ -12,10 +12,12 @@
 namespace Symfony\Component\Config\Tests\Definition\Builder;
 
 use Symfony\Component\Config\Definition\Builder\NodeDefinition;
+use Symfony\Component\Config\Tests\Fixtures\BarNode;
 
 class BarNodeDefinition extends NodeDefinition
 {
     protected function createNode()
     {
+        return new BarNode($this->name);
     }
 }