diff core/modules/file/tests/src/Functional/FileFieldTestBase.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/file/tests/src/Functional/FileFieldTestBase.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,320 @@
+<?php
+
+namespace Drupal\Tests\file\Functional;
+
+use Drupal\field\Entity\FieldStorageConfig;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\file\FileInterface;
+use Drupal\Tests\BrowserTestBase;
+use Drupal\file\Entity\File;
+
+/**
+ * Provides methods specifically for testing File module's field handling.
+ */
+abstract class FileFieldTestBase extends BrowserTestBase {
+
+  /**
+  * Modules to enable.
+  *
+  * @var array
+  */
+  public static $modules = ['node', 'file', 'file_module_test', 'field_ui'];
+
+  /**
+   * An user with administration permissions.
+   *
+   * @var \Drupal\user\UserInterface
+   */
+  protected $adminUser;
+
+  protected function setUp() {
+    parent::setUp();
+    $this->adminUser = $this->drupalCreateUser(['access content', 'access administration pages', 'administer site configuration', 'administer users', 'administer permissions', 'administer content types', 'administer node fields', 'administer node display', 'administer nodes', 'bypass node access']);
+    $this->drupalLogin($this->adminUser);
+    $this->drupalCreateContentType(['type' => 'article', 'name' => 'Article']);
+  }
+
+  /**
+   * Retrieves a sample file of the specified type.
+   *
+   * @return \Drupal\file\FileInterface
+   */
+  public function getTestFile($type_name, $size = NULL) {
+    // Get a file to upload.
+    $file = current($this->drupalGetTestFiles($type_name, $size));
+
+    // Add a filesize property to files as would be read by
+    // \Drupal\file\Entity\File::load().
+    $file->filesize = filesize($file->uri);
+
+    return File::create((array) $file);
+  }
+
+  /**
+   * Retrieves the fid of the last inserted file.
+   */
+  public function getLastFileId() {
+    return (int) db_query('SELECT MAX(fid) FROM {file_managed}')->fetchField();
+  }
+
+  /**
+   * Creates a new file field.
+   *
+   * @param string $name
+   *   The name of the new field (all lowercase), exclude the "field_" prefix.
+   * @param string $entity_type
+   *   The entity type.
+   * @param string $bundle
+   *   The bundle that this field will be added to.
+   * @param array $storage_settings
+   *   A list of field storage settings that will be added to the defaults.
+   * @param array $field_settings
+   *   A list of instance settings that will be added to the instance defaults.
+   * @param array $widget_settings
+   *   A list of widget settings that will be added to the widget defaults.
+   */
+  public function createFileField($name, $entity_type, $bundle, $storage_settings = [], $field_settings = [], $widget_settings = []) {
+    $field_storage = FieldStorageConfig::create([
+      'entity_type' => $entity_type,
+      'field_name' => $name,
+      'type' => 'file',
+      'settings' => $storage_settings,
+      'cardinality' => !empty($storage_settings['cardinality']) ? $storage_settings['cardinality'] : 1,
+    ]);
+    $field_storage->save();
+
+    $this->attachFileField($name, $entity_type, $bundle, $field_settings, $widget_settings);
+    return $field_storage;
+  }
+
+  /**
+   * Attaches a file field to an entity.
+   *
+   * @param string $name
+   *   The name of the new field (all lowercase), exclude the "field_" prefix.
+   * @param string $entity_type
+   *   The entity type this field will be added to.
+   * @param string $bundle
+   *   The bundle this field will be added to.
+   * @param array $field_settings
+   *   A list of field settings that will be added to the defaults.
+   * @param array $widget_settings
+   *   A list of widget settings that will be added to the widget defaults.
+   */
+  public function attachFileField($name, $entity_type, $bundle, $field_settings = [], $widget_settings = []) {
+    $field = [
+      'field_name' => $name,
+      'label' => $name,
+      'entity_type' => $entity_type,
+      'bundle' => $bundle,
+      'required' => !empty($field_settings['required']),
+      'settings' => $field_settings,
+    ];
+    FieldConfig::create($field)->save();
+
+    entity_get_form_display($entity_type, $bundle, 'default')
+      ->setComponent($name, [
+        'type' => 'file_generic',
+        'settings' => $widget_settings,
+      ])
+      ->save();
+    // Assign display settings.
+    entity_get_display($entity_type, $bundle, 'default')
+      ->setComponent($name, [
+        'label' => 'hidden',
+        'type' => 'file_default',
+      ])
+      ->save();
+  }
+
+  /**
+   * Updates an existing file field with new settings.
+   */
+  public function updateFileField($name, $type_name, $field_settings = [], $widget_settings = []) {
+    $field = FieldConfig::loadByName('node', $type_name, $name);
+    $field->setSettings(array_merge($field->getSettings(), $field_settings));
+    $field->save();
+
+    entity_get_form_display('node', $type_name, 'default')
+      ->setComponent($name, [
+        'settings' => $widget_settings,
+      ])
+      ->save();
+  }
+
+  /**
+   * Uploads a file to a node.
+   *
+   * @param \Drupal\file\FileInterface $file
+   *   The File to be uploaded.
+   * @param string $field_name
+   *   The name of the field on which the files should be saved.
+   * @param $nid_or_type
+   *   A numeric node id to upload files to an existing node, or a string
+   *   indicating the desired bundle for a new node.
+   * @param bool $new_revision
+   *   The revision number.
+   * @param array $extras
+   *   Additional values when a new node is created.
+   *
+   * @return int
+   *   The node id.
+   */
+  public function uploadNodeFile(FileInterface $file, $field_name, $nid_or_type, $new_revision = TRUE, array $extras = []) {
+    return $this->uploadNodeFiles([$file], $field_name, $nid_or_type, $new_revision, $extras);
+  }
+
+  /**
+   * Uploads multiple files to a node.
+   *
+   * @param \Drupal\file\FileInterface[] $files
+   *   The files to be uploaded.
+   * @param string $field_name
+   *   The name of the field on which the files should be saved.
+   * @param $nid_or_type
+   *   A numeric node id to upload files to an existing node, or a string
+   *   indicating the desired bundle for a new node.
+   * @param bool $new_revision
+   *   The revision number.
+   * @param array $extras
+   *   Additional values when a new node is created.
+   *
+   * @return int
+   *   The node id.
+   */
+  public function uploadNodeFiles(array $files, $field_name, $nid_or_type, $new_revision = TRUE, array $extras = []) {
+    $edit = [
+      'title[0][value]' => $this->randomMachineName(),
+      'revision' => (string) (int) $new_revision,
+    ];
+
+    $node_storage = $this->container->get('entity.manager')->getStorage('node');
+    if (is_numeric($nid_or_type)) {
+      $nid = $nid_or_type;
+      $node_storage->resetCache([$nid]);
+      $node = $node_storage->load($nid);
+    }
+    else {
+      // Add a new node.
+      $extras['type'] = $nid_or_type;
+      $node = $this->drupalCreateNode($extras);
+      $nid = $node->id();
+      // Save at least one revision to better simulate a real site.
+      $node->setNewRevision();
+      $node->save();
+      $node_storage->resetCache([$nid]);
+      $node = $node_storage->load($nid);
+      $this->assertNotEqual($nid, $node->getRevisionId(), 'Node revision exists.');
+    }
+
+    // Attach files to the node.
+    $field_storage = FieldStorageConfig::loadByName('node', $field_name);
+    // File input name depends on number of files already uploaded.
+    $field_num = count($node->{$field_name});
+    $name = 'files[' . $field_name . "_$field_num]";
+    if ($field_storage->getCardinality() != 1) {
+      $name .= '[]';
+    }
+    foreach ($files as $file) {
+      $file_path = $this->container->get('file_system')->realpath($file->getFileUri());
+      if (count($files) == 1) {
+        $edit[$name] = $file_path;
+      }
+      else {
+        $edit[$name][] = $file_path;
+      }
+    }
+    $this->drupalPostForm("node/$nid/edit", $edit, t('Save and keep published'));
+
+    return $nid;
+  }
+
+  /**
+   * Removes a file from a node.
+   *
+   * Note that if replacing a file, it must first be removed then added again.
+   */
+  public function removeNodeFile($nid, $new_revision = TRUE) {
+    $edit = [
+      'revision' => (string) (int) $new_revision,
+    ];
+
+    $this->drupalPostForm('node/' . $nid . '/edit', [], t('Remove'));
+    $this->drupalPostForm(NULL, $edit, t('Save and keep published'));
+  }
+
+  /**
+   * Replaces a file within a node.
+   */
+  public function replaceNodeFile($file, $field_name, $nid, $new_revision = TRUE) {
+    $edit = [
+      'files[' . $field_name . '_0]' => drupal_realpath($file->getFileUri()),
+      'revision' => (string) (int) $new_revision,
+    ];
+
+    $this->drupalPostForm('node/' . $nid . '/edit', [], t('Remove'));
+    $this->drupalPostForm(NULL, $edit, t('Save and keep published'));
+  }
+
+  /**
+   * Asserts that a file exists physically on disk.
+   *
+   * Overrides PHPUnit\Framework\Assert::assertFileExists() to also work with
+   * file entities.
+   *
+   * @param \Drupal\File\FileInterface|string $file
+   *   Either the file entity or the file URI.
+   * @param string $message
+   *   (optional) A message to display with the assertion.
+   */
+  public static function assertFileExists($file, $message = NULL) {
+    $message = isset($message) ? $message : format_string('File %file exists on the disk.', ['%file' => $file->getFileUri()]);
+    $filename = $file instanceof FileInterface ? $file->getFileUri() : $file;
+    parent::assertFileExists($filename, $message);
+  }
+
+  /**
+   * Asserts that a file exists in the database.
+   */
+  public function assertFileEntryExists($file, $message = NULL) {
+    $this->container->get('entity.manager')->getStorage('file')->resetCache();
+    $db_file = File::load($file->id());
+    $message = isset($message) ? $message : format_string('File %file exists in database at the correct path.', ['%file' => $file->getFileUri()]);
+    $this->assertEqual($db_file->getFileUri(), $file->getFileUri(), $message);
+  }
+
+  /**
+   * Asserts that a file does not exist on disk.
+   *
+   * Overrides PHPUnit\Framework\Assert::assertFileExists() to also work with
+   * file entities.
+   *
+   * @param \Drupal\File\FileInterface|string $file
+   *   Either the file entity or the file URI.
+   * @param string $message
+   *   (optional) A message to display with the assertion.
+   */
+  public static function assertFileNotExists($file, $message = NULL) {
+    $message = isset($message) ? $message : format_string('File %file exists on the disk.', ['%file' => $file->getFileUri()]);
+    $filename = $file instanceof FileInterface ? $file->getFileUri() : $file;
+    parent::assertFileNotExists($filename, $message);
+  }
+
+  /**
+   * Asserts that a file does not exist in the database.
+   */
+  public function assertFileEntryNotExists($file, $message) {
+    $this->container->get('entity.manager')->getStorage('file')->resetCache();
+    $message = isset($message) ? $message : format_string('File %file exists in database at the correct path.', ['%file' => $file->getFileUri()]);
+    $this->assertFalse(File::load($file->id()), $message);
+  }
+
+  /**
+   * Asserts that a file's status is set to permanent in the database.
+   */
+  public function assertFileIsPermanent(FileInterface $file, $message = NULL) {
+    $message = isset($message) ? $message : format_string('File %file is permanent.', ['%file' => $file->getFileUri()]);
+    $this->assertTrue($file->isPermanent(), $message);
+  }
+
+}