Version 1

[yaffs-website] / web / core / tests / Drupal / KernelTests / Core / Bootstrap / GetFilenameTest.php

diff --git a/web/core/tests/Drupal/KernelTests/Core/Bootstrap/GetFilenameTest.php b/web/core/tests/Drupal/KernelTests/Core/Bootstrap/GetFilenameTest.php
new file mode 100644 (file)
index 0000000..4c54487
--- /dev/null
+++ b/web/core/tests/Drupal/KernelTests/Core/Bootstrap/GetFilenameTest.php
@@ -0,0 +1,71 @@
+<?php
+
+namespace Drupal\KernelTests\Core\Bootstrap;
+
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * Tests that drupal_get_filename() works correctly.
+ *
+ * @group Bootstrap
+ */
+class GetFilenameTest extends KernelTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['system'];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function register(ContainerBuilder $container) {
+    parent::register($container);
+    // Use the testing install profile.
+    $container->setParameter('install_profile', 'testing');
+  }
+
+  /**
+   * Tests that drupal_get_filename() works when the file is not in database.
+   */
+  public function testDrupalGetFilename() {
+    // Rebuild system.module.files state data.
+    // @todo Remove as part of https://www.drupal.org/node/2186491
+    drupal_static_reset('system_rebuild_module_data');
+    system_rebuild_module_data();
+
+    // Retrieving the location of a module.
+    $this->assertIdentical(drupal_get_filename('module', 'system'), 'core/modules/system/system.info.yml');
+
+    // Retrieving the location of a theme.
+    \Drupal::service('theme_handler')->install(['stark']);
+    $this->assertIdentical(drupal_get_filename('theme', 'stark'), 'core/themes/stark/stark.info.yml');
+
+    // Retrieving the location of a theme engine.
+    $this->assertIdentical(drupal_get_filename('theme_engine', 'twig'), 'core/themes/engines/twig/twig.info.yml');
+
+    // Retrieving the location of a profile. Profiles are a special case with
+    // a fixed location and naming.
+    $this->assertIdentical(drupal_get_filename('profile', 'testing'), 'core/profiles/testing/testing.info.yml');
+
+
+    // Generate a non-existing module name.
+    $non_existing_module = uniqid("", TRUE);
+
+    // Set a custom error handler so we can ignore the file not found error.
+    set_error_handler(function($severity, $message, $file, $line) {
+      // Skip error handling if this is a "file not found" error.
+      if (strstr($message, 'is missing from the file system:')) {
+        \Drupal::state()->set('get_filename_test_triggered_error', TRUE);
+        return;
+      }
+      throw new \ErrorException($message, 0, $severity, $file, $line);
+    });
+    $this->assertNull(drupal_get_filename('module', $non_existing_module), 'Searching for an item that does not exist returns NULL.');
+    $this->assertTrue(\Drupal::state()->get('get_filename_test_triggered_error'), 'Searching for an item that does not exist triggers an error.');
+    // Restore the original error handler.
+    restore_error_handler();
+  }
+
+}