comparison core/modules/file/src/Tests/FileManagedFileElementTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+
+namespace Drupal\file\Tests;
+
+/**
+ * Tests the 'managed_file' element type.
+ *
+ * @group file
+ * @todo Create a FileTestBase class and move FileFieldTestBase methods
+ *   that aren't related to fields into it.
+ */
+class FileManagedFileElementTest extends FileFieldTestBase {
+  /**
+   * Tests the managed_file element type.
+   */
+  public function testManagedFile() {
+    // Check that $element['#size'] is passed to the child upload element.
+    $this->drupalGet('file/test');
+    $this->assertFieldByXpath('//input[@name="files[nested_file]" and @size="13"]', NULL, 'The custom #size attribute is passed to the child upload element.');
+
+    // Perform the tests with all permutations of $form['#tree'],
+    // $element['#extended'], and $element['#multiple'].
+    $test_file = $this->getTestFile('text');
+    foreach ([0, 1] as $tree) {
+      foreach ([0, 1] as $extended) {
+        foreach ([0, 1] as $multiple) {
+          $path = 'file/test/' . $tree . '/' . $extended . '/' . $multiple;
+          $input_base_name = $tree ? 'nested_file' : 'file';
+          $file_field_name = $multiple ? 'files[' . $input_base_name . '][]' : 'files[' . $input_base_name . ']';
+
+          // Submit without a file.
+          $this->drupalPostForm($path, [], t('Save'));
+          $this->assertRaw(t('The file ids are %fids.', ['%fids' => implode(',', [])]), 'Submitted without a file.');
+
+          // Submit with a file, but with an invalid form token. Ensure the file
+          // was not saved.
+          $last_fid_prior = $this->getLastFileId();
+          $edit = [
+            $file_field_name => drupal_realpath($test_file->getFileUri()),
+            'form_token' => 'invalid token',
+          ];
+          $this->drupalPostForm($path, $edit, t('Save'));
+          $this->assertText('The form has become outdated. Copy any unsaved work in the form below');
+          $last_fid = $this->getLastFileId();
+          $this->assertEqual($last_fid_prior, $last_fid, 'File was not saved when uploaded with an invalid form token.');
+
+          // Submit a new file, without using the Upload button.
+          $last_fid_prior = $this->getLastFileId();
+          $edit = [$file_field_name => drupal_realpath($test_file->getFileUri())];
+          $this->drupalPostForm($path, $edit, t('Save'));
+          $last_fid = $this->getLastFileId();
+          $this->assertTrue($last_fid > $last_fid_prior, 'New file got saved.');
+          $this->assertRaw(t('The file ids are %fids.', ['%fids' => implode(',', [$last_fid])]), 'Submit handler has correct file info.');
+
+          // Submit no new input, but with a default file.
+          $this->drupalPostForm($path . '/' . $last_fid, [], t('Save'));
+          $this->assertRaw(t('The file ids are %fids.', ['%fids' => implode(',', [$last_fid])]), 'Empty submission did not change an existing file.');
+
+          // Now, test the Upload and Remove buttons, with and without Ajax.
+          foreach ([FALSE, TRUE] as $ajax) {
+            // Upload, then Submit.
+            $last_fid_prior = $this->getLastFileId();
+            $this->drupalGet($path);
+            $edit = [$file_field_name => drupal_realpath($test_file->getFileUri())];
+            if ($ajax) {
+              $this->drupalPostAjaxForm(NULL, $edit, $input_base_name . '_upload_button');
+            }
+            else {
+              $this->drupalPostForm(NULL, $edit, t('Upload'));
+            }
+            $last_fid = $this->getLastFileId();
+            $this->assertTrue($last_fid > $last_fid_prior, 'New file got uploaded.');
+            $this->drupalPostForm(NULL, [], t('Save'));
+            $this->assertRaw(t('The file ids are %fids.', ['%fids' => implode(',', [$last_fid])]), 'Submit handler has correct file info.');
+
+            // Remove, then Submit.
+            $remove_button_title = $multiple ? t('Remove selected') : t('Remove');
+            $remove_edit = [];
+            if ($multiple) {
+              $selected_checkbox = ($tree ? 'nested[file]' : 'file') . '[file_' . $last_fid . '][selected]';
+              $remove_edit = [$selected_checkbox => '1'];
+            }
+            $this->drupalGet($path . '/' . $last_fid);
+            if ($ajax) {
+              $this->drupalPostAjaxForm(NULL, $remove_edit, $input_base_name . '_remove_button');
+            }
+            else {
+              $this->drupalPostForm(NULL, $remove_edit, $remove_button_title);
+            }
+            $this->drupalPostForm(NULL, [], t('Save'));
+            $this->assertRaw(t('The file ids are %fids.', ['%fids' => '']), 'Submission after file removal was successful.');
+
+            // Upload, then Remove, then Submit.
+            $this->drupalGet($path);
+            $edit = [$file_field_name => drupal_realpath($test_file->getFileUri())];
+            if ($ajax) {
+              $this->drupalPostAjaxForm(NULL, $edit, $input_base_name . '_upload_button');
+            }
+            else {
+              $this->drupalPostForm(NULL, $edit, t('Upload'));
+            }
+            $remove_edit = [];
+            if ($multiple) {
+              $selected_checkbox = ($tree ? 'nested[file]' : 'file') . '[file_' . $this->getLastFileId() . '][selected]';
+              $remove_edit = [$selected_checkbox => '1'];
+            }
+            if ($ajax) {
+              $this->drupalPostAjaxForm(NULL, $remove_edit, $input_base_name . '_remove_button');
+            }
+            else {
+              $this->drupalPostForm(NULL, $remove_edit, $remove_button_title);
+            }
+
+            $this->drupalPostForm(NULL, [], t('Save'));
+            $this->assertRaw(t('The file ids are %fids.', ['%fids' => '']), 'Submission after file upload and removal was successful.');
+          }
+        }
+      }
+    }
+
+    // The multiple file upload has additional conditions that need checking.
+    $path = 'file/test/1/1/1';
+    $edit = ['files[nested_file][]' => drupal_realpath($test_file->getFileUri())];
+    $fid_list = [];
+
+    $this->drupalGet($path);
+
+    // Add a single file to the upload field.
+    $this->drupalPostForm(NULL, $edit, t('Upload'));
+    $fid_list[] = $this->getLastFileId();
+    $this->assertFieldByXpath('//input[@name="nested[file][file_' . $fid_list[0] . '][selected]"]', NULL, 'First file successfully uploaded to multiple file element.');
+
+    // Add another file to the same upload field.
+    $this->drupalPostForm(NULL, $edit, t('Upload'));
+    $fid_list[] = $this->getLastFileId();
+    $this->assertFieldByXpath('//input[@name="nested[file][file_' . $fid_list[1] . '][selected]"]', NULL, 'Second file successfully uploaded to multiple file element.');
+
+    // Save the entire form.
+    $this->drupalPostForm(NULL, [], t('Save'));
+    $this->assertRaw(t('The file ids are %fids.', ['%fids' => implode(',', $fid_list)]), 'Two files saved into a single multiple file element.');
+
+    // Delete only the first file.
+    $edit = [
+      'nested[file][file_' . $fid_list[0] . '][selected]' => '1',
+    ];
+    $this->drupalPostForm($path . '/' . implode(',', $fid_list), $edit, t('Remove selected'));
+
+    // Check that the first file has been deleted but not the second.
+    $this->assertNoFieldByXpath('//input[@name="nested[file][file_' . $fid_list[0] . '][selected]"]', NULL, 'An individual file can be deleted from a multiple file element.');
+    $this->assertFieldByXpath('//input[@name="nested[file][file_' . $fid_list[1] . '][selected]"]', NULL, 'Second individual file not deleted when the first file is deleted from a multiple file element.');
+  }
+
+  /**
+   * Ensure that warning is shown if file on the field has been removed.
+   */
+  public function testManagedFileRemoved() {
+    $this->drupalGet('file/test/1/0/1');
+    $test_file = $this->getTestFile('text');
+    $file_field_name = 'files[nested_file][]';
+
+    $edit = [$file_field_name => drupal_realpath($test_file->getFileUri())];
+    $this->drupalPostForm(NULL, $edit, t('Upload'));
+
+    $fid = $this->getLastFileId();
+    $file = \Drupal::entityManager()->getStorage('file')->load($fid);
+    $file->delete();
+
+    $this->drupalPostForm(NULL, $edit, t('Upload'));
+    // We expect the title 'Managed <em>file & butter</em>' which got escaped
+    // via a t() call before.
+    $this->assertRaw('The file referenced by the Managed <em>file &amp; butter</em> field does not exist.');
+  }
+
+  /**
+   * Ensure a file entity can be saved when the file does not exist on disk.
+   */
+  public function testFileRemovedFromDisk() {
+    $this->drupalGet('file/test/1/0/1');
+    $test_file = $this->getTestFile('text');
+    $file_field_name = 'files[nested_file][]';
+
+    $edit = [$file_field_name => drupal_realpath($test_file->getFileUri())];
+    $this->drupalPostForm(NULL, $edit, t('Upload'));
+    $this->drupalPostForm(NULL, [], t('Save'));
+
+    $fid = $this->getLastFileId();
+    /** @var $file \Drupal\file\FileInterface */
+    $file = $this->container->get('entity_type.manager')->getStorage('file')->load($fid);
+    $file->setPermanent();
+    $file->save();
+    $this->assertTrue(file_unmanaged_delete($file->getFileUri()));
+    $file->save();
+    $this->assertTrue($file->isPermanent());
+    $file->delete();
+  }
+
+  /**
+   * Verify that unused permanent files can be used.
+   */
+  public function testUnusedPermanentFileValidation() {
+
+    // Create a permanent file without usages.
+    $file = $this->getTestFile('image');
+    $file->setPermanent();
+    $file->save();
+
+    // By default, unused files are no longer marked temporary, and it must be
+    // allowed to reference an unused file.
+    $this->drupalGet('file/test/1/0/1/' . $file->id());
+    $this->drupalPostForm(NULL, [], 'Save');
+    $this->assertNoText('The file used in the Managed file &amp; butter field may not be referenced.');
+    $this->assertText('The file ids are ' . $file->id());
+
+    // Enable marking unused files as tempory, unused permanent files must not
+    // be referenced now.
+    $this->config('file.settings')
+      ->set('make_unused_managed_files_temporary', TRUE)
+      ->save();
+    $this->drupalGet('file/test/1/0/1/' . $file->id());
+    $this->drupalPostForm(NULL, [], 'Save');
+    $this->assertText('The file used in the Managed file &amp; butter field may not be referenced.');
+    $this->assertNoText('The file ids are ' . $file->id());
+
+    // Make the file temporary, now using it is allowed.
+    $file->setTemporary();
+    $file->save();
+
+    $this->drupalGet('file/test/1/0/1/' . $file->id());
+    $this->drupalPostForm(NULL, [], 'Save');
+    $this->assertNoText('The file used in the Managed file &amp; butter field may not be referenced.');
+    $this->assertText('The file ids are ' . $file->id());
+
+    // Make the file permanent again and add a usage from itself, referencing is
+    // still allowed.
+    $file->setPermanent();
+    $file->save();
+
+    /** @var \Drupal\file\FileUsage\FileUsageInterface $file_usage */
+    $file_usage = \Drupal::service('file.usage');
+    $file_usage->add($file, 'file', 'file', $file->id());
+
+    $this->drupalGet('file/test/1/0/1/' . $file->id());
+    $this->drupalPostForm(NULL, [], 'Save');
+    $this->assertNoText('The file used in the Managed file &amp; butter field may not be referenced.');
+    $this->assertText('The file ids are ' . $file->id());
+  }
+
+}