From 0113ac3ce23825781b782570cccaa5905d0846ea Mon Sep 17 00:00:00 2001
From: Jelte Steijaert <jelte@marlon.be>
Date: Fri, 30 Oct 2015 10:20:47 +0100
Subject: [PATCH] Bug #16343 [Router] Too many Routes ?

---
 .../Generator/Dumper/PhpGeneratorDumper.php   |  5 ++-
 .../Dumper/PhpGeneratorDumperTest.php         | 34 +++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php b/src/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php
index 9f26cad837..1cd0f19197 100644
--- a/src/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php
+++ b/src/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php
@@ -53,7 +53,7 @@ use Psr\Log\LoggerInterface;
  */
 class {$options['class']} extends {$options['base_class']}
 {
-    private static \$declaredRoutes = {$this->generateDeclaredRoutes()};
+    private static \$declaredRoutes;
 
     /**
      * Constructor.
@@ -62,6 +62,9 @@ class {$options['class']} extends {$options['base_class']}
     {
         \$this->context = \$context;
         \$this->logger = \$logger;
+        if (null === self::\$declaredRoutes) {
+            self::\$declaredRoutes = {$this->generateDeclaredRoutes()};
+        }
     }
 
 {$this->generateGenerateMethod()}
diff --git a/src/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php b/src/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
index 43ef624ddf..393aa066f5 100644
--- a/src/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
+++ b/src/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
@@ -34,6 +34,11 @@ class PhpGeneratorDumperTest extends \PHPUnit_Framework_TestCase
      */
     private $testTmpFilepath;
 
+    /**
+     * @var string
+     */
+    private $largeTestTmpFilepath;
+
     protected function setUp()
     {
         parent::setUp();
@@ -41,7 +46,9 @@ class PhpGeneratorDumperTest extends \PHPUnit_Framework_TestCase
         $this->routeCollection = new RouteCollection();
         $this->generatorDumper = new PhpGeneratorDumper($this->routeCollection);
         $this->testTmpFilepath = sys_get_temp_dir().DIRECTORY_SEPARATOR.'php_generator.'.$this->getName().'.php';
+        $this->largeTestTmpFilepath = sys_get_temp_dir().DIRECTORY_SEPARATOR.'php_generator.'.$this->getName().'.large.php';
         @unlink($this->testTmpFilepath);
+        @unlink($this->largeTestTmpFilepath);
     }
 
     protected function tearDown()
@@ -76,6 +83,33 @@ class PhpGeneratorDumperTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($relativeUrlWithoutParameter, '/app.php/testing2');
     }
 
+    public function testDumpWithTooManyRoutes()
+    {
+        $this->routeCollection->add('Test', new Route('/testing/{foo}'));
+        for ( $i = 0; $i < 32769; ++$i ) {
+            $this->routeCollection->add('route_'.$i, new Route('/route_'.$i));
+        }
+        $this->routeCollection->add('Test2', new Route('/testing2'));
+
+        $data = $this->generatorDumper->dump(array(
+            'class' => 'ProjectLargeUrlGenerator',
+        ));
+        file_put_contents($this->largeTestTmpFilepath, $data);
+        include $this->largeTestTmpFilepath;
+
+        $projectUrlGenerator = new \ProjectLargeUrlGenerator(new RequestContext('/app.php'));
+
+        $absoluteUrlWithParameter = $projectUrlGenerator->generate('Test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_URL);
+        $absoluteUrlWithoutParameter = $projectUrlGenerator->generate('Test2', array(), UrlGeneratorInterface::ABSOLUTE_URL);
+        $relativeUrlWithParameter = $projectUrlGenerator->generate('Test', array('foo' => 'bar'), UrlGeneratorInterface::ABSOLUTE_PATH);
+        $relativeUrlWithoutParameter = $projectUrlGenerator->generate('Test2', array(), UrlGeneratorInterface::ABSOLUTE_PATH);
+
+        $this->assertEquals($absoluteUrlWithParameter, 'http://localhost/app.php/testing/bar');
+        $this->assertEquals($absoluteUrlWithoutParameter, 'http://localhost/app.php/testing2');
+        $this->assertEquals($relativeUrlWithParameter, '/app.php/testing/bar');
+        $this->assertEquals($relativeUrlWithoutParameter, '/app.php/testing2');
+    }
+
     /**
      * @expectedException \InvalidArgumentException
      */