bug #25989 [DI][Routing] Fix tracking of globbed resources (nicolas-grekas, sroze)

This PR was merged into the 3.4 branch.

Discussion
----------

[DI][Routing] Fix tracking of globbed resources

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #25904
| License       | MIT
| Doc PR        | -

The current `GlobFileLoader` in `Config` misses resource tracking, so we can't use it and have to use a per-component one instead.

(deps=high failures will be fixed after merging up to master.)

Commits
-------

945c753 Add tests for glob loaders
ad98c1fa [DI][Routing] Fix tracking of globbed resources

Author: nicolas-grekas

Loader/GlobFileLoader.php

@@ -0,0 +1,40 @@
+<?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\DependencyInjection\Loader;
+
+/**
+ * GlobFileLoader loads files from a glob pattern.
+ *
+ * @author Nicolas Grekas <[email protected]>
+ */
+class GlobFileLoader extends FileLoader
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function load($resource, $type = null)
+    {
+        foreach ($this->glob($resource, false, $globResource) as $path => $info) {
+            $this->import($path);
+        }
+
+        $this->container->addResource($globResource);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports($resource, $type = null)
+    {
+        return 'glob' === $type;
+    }
+}

Tests/Loader/GlobFileLoaderTest.php

@@ -0,0 +1,44 @@
+<?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\DependencyInjection\Tests\Loader;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Config\Resource\GlobResource;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Loader\GlobFileLoader;
+use Symfony\Component\Config\FileLocator;
+
+class GlobFileLoaderTest extends TestCase
+{
+    public function testSupports()
+    {
+        $loader = new GlobFileLoader(new ContainerBuilder(), new FileLocator());
+
+        $this->assertTrue($loader->supports('any-path', 'glob'), '->supports() returns true if the resource has the glob type');
+        $this->assertFalse($loader->supports('any-path'), '->supports() returns false if the resource is not of glob type');
+    }
+
+    public function testLoadAddsTheGlobResourceToTheContainer()
+    {
+        $loader = new GlobFileLoaderWithoutImport($container = new ContainerBuilder(), new FileLocator());
+        $loader->load(__DIR__.'/../Fixtures/config/*');
+
+        $this->assertEquals(new GlobResource(__DIR__.'/../Fixtures/config', '/*', false), $container->getResources()[1]);
+    }
+}
+
+class GlobFileLoaderWithoutImport extends GlobFileLoader
+{
+    public function import($resource, $type = null, $ignoreErrors = false, $sourceResource = null)
+    {
+    }
+}