My first commit of codes

vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/TraceableEventDispatcherTest.php

@@ -0,0 +1,104 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Tests\Debug;
+
+use Symfony\Component\EventDispatcher\EventDispatcher;
+use Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher;
+use Symfony\Component\HttpKernel\HttpKernel;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Stopwatch\Stopwatch;
+
+class TraceableEventDispatcherTest extends \PHPUnit_Framework_TestCase
+{
+    public function testStopwatchSections()
+    {
+        $dispatcher = new TraceableEventDispatcher(new EventDispatcher(), $stopwatch = new Stopwatch());
+        $kernel = $this->getHttpKernel($dispatcher, function () { return new Response(); });
+        $request = Request::create('/');
+        $response = $kernel->handle($request);
+        $kernel->terminate($request, $response);
+
+        $events = $stopwatch->getSectionEvents($response->headers->get('X-Debug-Token'));
+        $this->assertEquals(array(
+            '__section__',
+            'kernel.request',
+            'kernel.controller',
+            'controller',
+            'kernel.response',
+            'kernel.terminate',
+        ), array_keys($events));
+    }
+
+    public function testStopwatchCheckControllerOnRequestEvent()
+    {
+        $stopwatch = $this->getMockBuilder('Symfony\Component\Stopwatch\Stopwatch')
+            ->setMethods(array('isStarted'))
+            ->getMock();
+        $stopwatch->expects($this->once())
+            ->method('isStarted')
+            ->will($this->returnValue(false));
+
+        $dispatcher = new TraceableEventDispatcher(new EventDispatcher(), $stopwatch);
+
+        $kernel = $this->getHttpKernel($dispatcher, function () { return new Response(); });
+        $request = Request::create('/');
+        $kernel->handle($request);
+    }
+
+    public function testStopwatchStopControllerOnRequestEvent()
+    {
+        $stopwatch = $this->getMockBuilder('Symfony\Component\Stopwatch\Stopwatch')
+            ->setMethods(array('isStarted', 'stop', 'stopSection'))
+            ->getMock();
+        $stopwatch->expects($this->once())
+            ->method('isStarted')
+            ->will($this->returnValue(true));
+        $stopwatch->expects($this->once())
+            ->method('stop');
+        $stopwatch->expects($this->once())
+            ->method('stopSection');
+
+        $dispatcher = new TraceableEventDispatcher(new EventDispatcher(), $stopwatch);
+
+        $kernel = $this->getHttpKernel($dispatcher, function () { return new Response(); });
+        $request = Request::create('/');
+        $kernel->handle($request);
+    }
+
+    public function testAddListenerNested()
+    {
+        $called1 = false;
+        $called2 = false;
+        $dispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
+        $dispatcher->addListener('my-event', function () use ($dispatcher, &$called1, &$called2) {
+            $called1 = true;
+            $dispatcher->addListener('my-event', function () use (&$called2) {
+                $called2 = true;
+            });
+        });
+        $dispatcher->dispatch('my-event');
+        $this->assertTrue($called1);
+        $this->assertFalse($called2);
+        $dispatcher->dispatch('my-event');
+        $this->assertTrue($called2);
+    }
+
+    protected function getHttpKernel($dispatcher, $controller)
+    {
+        $resolver = $this->getMock('Symfony\Component\HttpKernel\Controller\ControllerResolverInterface');
+        $resolver->expects($this->once())->method('getController')->will($this->returnValue($controller));
+        $resolver->expects($this->once())->method('getArguments')->will($this->returnValue(array()));
+
+        return new HttpKernel($dispatcher, $resolver);
+    }
+}