class ImageFieldDisplayTest

Same name in other branches
  1. 9 core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php \Drupal\Tests\image\Functional\ImageFieldDisplayTest
  2. 8.9.x core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php \Drupal\Tests\image\Functional\ImageFieldDisplayTest
  3. 11.x core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php \Drupal\Tests\image\Functional\ImageFieldDisplayTest

Tests the display of image fields.

@group image @group #slow

Hierarchy

Expanded class hierarchy of ImageFieldDisplayTest

File

core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php, line 22

Namespace

Drupal\Tests\image\Functional
View source
class ImageFieldDisplayTest extends ImageFieldTestBase {
    use AssertPageCacheContextsAndTagsTrait;
    use TestFileCreationTrait {
        getTestFiles as drupalGetTestFiles;
        compareFiles as drupalCompareFiles;
    }
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'field_ui',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests image formatters on node display for public files.
     */
    public function testImageFieldFormattersPublic() : void {
        $this->_testImageFieldFormatters('public');
    }
    
    /**
     * Tests image formatters on node display for private files.
     */
    public function testImageFieldFormattersPrivate() : void {
        // Remove access content permission from anonymous users.
        user_role_change_permissions(RoleInterface::ANONYMOUS_ID, [
            'access content' => FALSE,
        ]);
        $this->_testImageFieldFormatters('private');
    }
    
    /**
     * Tests image formatters on node display.
     */
    public function _testImageFieldFormatters($scheme) {
        
        /** @var \Drupal\Core\Render\RendererInterface $renderer */
        $renderer = $this->container
            ->get('renderer');
        $node_storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('node');
        $field_name = $this->randomMachineName();
        $field_settings = [
            'alt_field_required' => 0,
        ];
        $instance = $this->createImageField($field_name, 'node', 'article', [
            'uri_scheme' => $scheme,
        ], $field_settings);
        // Go to manage display page.
        $this->drupalGet("admin/structure/types/manage/article/display");
        // Test for existence of link to image styles configuration.
        $this->submitForm([], "{$field_name}_settings_edit");
        $this->assertSession()
            ->linkByHrefExists(Url::fromRoute('entity.image_style.collection')->toString(), 0, 'Link to image styles configuration is found');
        // Remove 'administer image styles' permission from testing admin user.
        $admin_user_roles = $this->adminUser
            ->getRoles(TRUE);
        user_role_change_permissions(reset($admin_user_roles), [
            'administer image styles' => FALSE,
        ]);
        // Go to manage display page again.
        $this->drupalGet("admin/structure/types/manage/article/display");
        // Test for absence of link to image styles configuration.
        $this->submitForm([], "{$field_name}_settings_edit");
        $this->assertSession()
            ->linkByHrefNotExists(Url::fromRoute('entity.image_style.collection')->toString(), 'Link to image styles configuration is absent when permissions are insufficient');
        // Restore 'administer image styles' permission to testing admin user
        user_role_change_permissions(reset($admin_user_roles), [
            'administer image styles' => TRUE,
        ]);
        // Create a new node with an image attached.
        $test_image = current($this->drupalGetTestFiles('image'));
        // Ensure that preview works.
        $this->previewNodeImage($test_image, $field_name, 'article');
        // After previewing, make the alt field required. It cannot be required
        // during preview because the form validation will fail.
        $instance->setSetting('alt_field_required', 1);
        $instance->save();
        // Create alt text for the image.
        $alt = $this->randomMachineName();
        // Save node.
        $nid = $this->uploadNodeImage($test_image, $field_name, 'article', $alt);
        $node_storage->resetCache([
            $nid,
        ]);
        $node = $node_storage->load($nid);
        // Test that the default formatter is being used.
        
        /** @var \Drupal\file\FileInterface $file */
        $file = $node->{$field_name}->entity;
        $image_uri = $file->getFileUri();
        $image = [
            '#theme' => 'image',
            '#uri' => $image_uri,
            '#width' => 40,
            '#height' => 20,
            '#alt' => $alt,
            '#attributes' => [
                'loading' => 'lazy',
            ],
        ];
        $default_output = str_replace("\n", '', (string) $renderer->renderRoot($image));
        $this->assertSession()
            ->responseContains($default_output);
        // Test the image linked to file formatter.
        $display_options = [
            'type' => 'image',
            'settings' => [
                'image_link' => 'file',
            ],
        ];
        $display = \Drupal::service('entity_display.repository')->getViewDisplay('node', $node->getType());
        $display->setComponent($field_name, $display_options)
            ->save();
        $image = [
            '#theme' => 'image',
            '#uri' => $image_uri,
            '#width' => 40,
            '#height' => 20,
            '#alt' => $alt,
            '#attributes' => [
                'loading' => 'lazy',
            ],
        ];
        $default_output = '<a href="' . $file->createFileUrl() . '">' . (string) $renderer->renderRoot($image) . '</a>';
        $this->drupalGet('node/' . $nid);
        $this->assertSession()
            ->responseHeaderContains('X-Drupal-Cache-Tags', $file->getCacheTags()[0]);
        // @todo Remove in https://www.drupal.org/node/2646744.
        $this->assertCacheContext('url.site');
        // Verify that no image style cache tags are found.
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'image_style:');
        $this->assertSession()
            ->responseContains($default_output);
        // Verify that the image can be downloaded.
        $this->assertEquals(file_get_contents($test_image->uri), $this->drupalGet($file->createFileUrl(FALSE)), 'File was downloaded successfully.');
        if ($scheme == 'private') {
            // Only verify HTTP headers when using private scheme and the headers are
            // sent by Drupal.
            $this->assertSession()
                ->responseHeaderEquals('Content-Type', 'image/png');
            $this->assertSession()
                ->responseHeaderContains('Cache-Control', 'private');
            // Log out and ensure the file cannot be accessed.
            $this->drupalLogout();
            $this->drupalGet($file->createFileUrl(FALSE));
            $this->assertSession()
                ->statusCodeEquals(403);
            // Log in again.
            $this->drupalLogin($this->adminUser);
        }
        // Test the image linked to content formatter.
        $display_options['settings']['image_link'] = 'content';
        $display->setComponent($field_name, $display_options)
            ->save();
        $image = [
            '#theme' => 'image',
            '#uri' => $image_uri,
            '#width' => 40,
            '#height' => 20,
        ];
        $this->drupalGet('node/' . $nid);
        $this->assertSession()
            ->responseHeaderContains('X-Drupal-Cache-Tags', $file->getCacheTags()[0]);
        // Verify that no image style cache tags are found.
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'image_style:');
        $this->assertSession()
            ->elementsCount('xpath', '//a[@href="' . $node->toUrl()
            ->toString() . '"]/img[@src="' . $file->createFileUrl() . '" and @alt="' . $alt . '" and @width="' . $image['#width'] . '" and @height="' . $image['#height'] . '"]', 1);
        // Test the image style 'thumbnail' formatter.
        $display_options['settings']['image_link'] = '';
        $display_options['settings']['image_style'] = 'thumbnail';
        $display->setComponent($field_name, $display_options)
            ->save();
        // Ensure the derivative image is generated so we do not have to deal with
        // image style callback paths.
        $this->drupalGet(ImageStyle::load('thumbnail')->buildUrl($image_uri));
        $image_style = [
            '#theme' => 'image_style',
            '#uri' => $image_uri,
            '#width' => 40,
            '#height' => 20,
            '#style_name' => 'thumbnail',
            '#alt' => $alt,
            '#attributes' => [
                'loading' => 'lazy',
            ],
        ];
        $default_output = (string) $renderer->renderRoot($image_style);
        $this->drupalGet('node/' . $nid);
        $image_style = ImageStyle::load('thumbnail');
        $this->assertSession()
            ->responseHeaderContains('X-Drupal-Cache-Tags', $image_style->getCacheTags()[0]);
        $this->assertSession()
            ->responseContains($default_output);
        if ($scheme == 'private') {
            // Log out and ensure the file cannot be accessed.
            $this->drupalLogout();
            $this->drupalGet(ImageStyle::load('thumbnail')->buildUrl($image_uri));
            $this->assertSession()
                ->statusCodeEquals(403);
            // Log in again.
            $this->drupalLogin($this->adminUser);
        }
        // Test the image URL formatter without an image style.
        $display_options = [
            'type' => 'image_url',
            'settings' => [
                'image_style' => '',
            ],
        ];
        $expected_url = $file->createFileUrl();
        $this->assertEquals($expected_url, $node->{$field_name}
            ->view($display_options)[0]['#markup']);
        // Test the image URL formatter with an image style.
        $display_options['settings']['image_style'] = 'thumbnail';
        $expected_url = \Drupal::service('file_url_generator')->transformRelative(ImageStyle::load('thumbnail')->buildUrl($image_uri));
        $this->assertEquals($expected_url, $node->{$field_name}
            ->view($display_options)[0]['#markup']);
        // Test the settings summary.
        $display_options = [
            'type' => 'image_url',
            'settings' => [
                'image_style' => 'thumbnail',
            ],
        ];
        $display = \Drupal::service('entity_display.repository')->getViewDisplay('node', $node->getType(), 'default');
        $display->setComponent($field_name, $display_options)
            ->save();
        $this->drupalGet("admin/structure/types/manage/" . $node->getType() . "/display");
        $this->assertSession()
            ->responseContains('Image style: Thumbnail (100×100)');
    }
    
    /**
     * Tests for image field settings.
     */
    public function testImageFieldSettings() : void {
        
        /** @var \Drupal\Core\Render\RendererInterface $renderer */
        $renderer = $this->container
            ->get('renderer');
        $node_storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('node');
        $test_image = current($this->drupalGetTestFiles('image'));
        [
            ,
            $test_image_extension,
        ] = explode('.', $test_image->filename);
        $field_name = $this->randomMachineName();
        $field_settings = [
            'alt_field' => 1,
            'file_extensions' => $test_image_extension,
            'max_filesize' => '50 KB',
            'max_resolution' => '100x100',
            'min_resolution' => '10x10',
            'title_field' => 1,
        ];
        $widget_settings = [
            'preview_image_style' => 'medium',
        ];
        $field = $this->createImageField($field_name, 'node', 'article', [], $field_settings, $widget_settings);
        // Verify that the min/max dimensions set on the field are properly
        // extracted, and displayed, on the image field's configuration form.
        $this->drupalGet('admin/structure/types/manage/article/fields/' . $field->id());
        $this->assertSession()
            ->fieldValueEquals('settings[max_resolution][x]', '100');
        $this->assertSession()
            ->fieldValueEquals('settings[max_resolution][y]', '100');
        $this->assertSession()
            ->fieldValueEquals('settings[min_resolution][x]', '10');
        $this->assertSession()
            ->fieldValueEquals('settings[min_resolution][y]', '10');
        $this->drupalGet('node/add/article');
        $this->assertSession()
            ->pageTextContains('50 KB limit.');
        $this->assertSession()
            ->pageTextContains('Allowed types: ' . $test_image_extension . '.');
        $this->assertSession()
            ->pageTextContains('Images must be larger than 10x10 pixels. Images larger than 100x100 pixels will be resized.');
        // We have to create the article first and then edit it because the alt
        // and title fields do not display until the image has been attached.
        // Create alt text for the image.
        $alt = $this->randomMachineName();
        $nid = $this->uploadNodeImage($test_image, $field_name, 'article', $alt);
        $this->drupalGet('node/' . $nid . '/edit');
        // Verify that the optional fields alt & title are saved & filled.
        $this->assertSession()
            ->fieldValueEquals($field_name . '[0][alt]', $alt);
        $this->assertSession()
            ->fieldValueEquals($field_name . '[0][title]', '');
        // Verify that the attached image is being previewed using the 'medium'
        // style.
        $node_storage->resetCache([
            $nid,
        ]);
        $node = $node_storage->load($nid);
        $file = $node->{$field_name}->entity;
        $file_url_generator = \Drupal::service('file_url_generator');
        $url = $file_url_generator->transformRelative(ImageStyle::load('medium')->buildUrl($file->getFileUri()));
        $this->assertSession()
            ->elementExists('css', 'img[width=40][height=20][src="' . $url . '"]');
        // Add alt/title fields to the image and verify that they are displayed.
        $image = [
            '#theme' => 'image',
            '#uri' => $file->getFileUri(),
            '#alt' => $alt,
            '#title' => $this->randomMachineName(),
            '#width' => 40,
            '#height' => 20,
            '#attributes' => [
                'loading' => 'lazy',
            ],
        ];
        $edit = [
            $field_name . '[0][alt]' => $image['#alt'],
            $field_name . '[0][title]' => $image['#title'],
        ];
        $this->drupalGet('node/' . $nid . '/edit');
        $this->submitForm($edit, 'Save');
        $default_output = str_replace("\n", '', (string) $renderer->renderRoot($image));
        $this->assertSession()
            ->responseContains($default_output);
        // Verify that alt/title longer than allowed results in a validation error.
        $test_size = 2000;
        $edit = [
            $field_name . '[0][alt]' => $this->randomMachineName($test_size),
            $field_name . '[0][title]' => $this->randomMachineName($test_size),
        ];
        $this->drupalGet('node/' . $nid . '/edit');
        $this->submitForm($edit, 'Save');
        $schema = $field->getFieldStorageDefinition()
            ->getSchema();
        $this->assertSession()
            ->statusMessageContains("Alternative text cannot be longer than {$schema['columns']['alt']['length']} characters but is currently {$test_size} characters long.", 'error');
        $this->assertSession()
            ->statusMessageContains("Title cannot be longer than {$schema['columns']['title']['length']} characters but is currently {$test_size} characters long.", 'error');
        // Set cardinality to unlimited and add upload a second image.
        // The image widget is extending on the file widget, but the image field
        // type does not have the 'display_field' setting which is expected by
        // the file widget. This resulted in notices before when cardinality is not
        // 1, so we need to make sure the file widget prevents these notices by
        // providing all settings, even if they are not used.
        // @see FileWidget::formMultipleElements().
        $this->drupalGet('admin/structure/types/manage/article/fields/node.article.' . $field_name);
        $this->submitForm([
            'field_storage[subform][cardinality]' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
        ], 'Save');
        $edit = [
            'files[' . $field_name . '_1][]' => \Drupal::service('file_system')->realpath($test_image->uri),
        ];
        $this->drupalGet('node/' . $node->id() . '/edit');
        $this->submitForm($edit, 'Save');
        // Add the required alt text.
        $this->submitForm([
            $field_name . '[1][alt]' => $alt,
        ], 'Save');
        $this->assertSession()
            ->statusMessageContains('Article ' . $node->getTitle() . ' has been updated.', 'status');
        // Assert ImageWidget::process() calls FieldWidget::process().
        $this->drupalGet('node/' . $node->id() . '/edit');
        $edit = [
            'files[' . $field_name . '_2][]' => \Drupal::service('file_system')->realpath($test_image->uri),
        ];
        $this->submitForm($edit, $field_name . '_2_upload_button');
        $this->assertSession()
            ->elementNotExists('css', 'input[name="files[' . $field_name . '_2][]"]');
        $this->assertSession()
            ->elementExists('css', 'input[name="files[' . $field_name . '_3][]"]');
    }
    
    /**
     * Tests for image loading attribute settings.
     */
    public function testImageLoadingAttribute() : void {
        
        /** @var \Drupal\Core\Render\RendererInterface $renderer */
        $renderer = $this->container
            ->get('renderer');
        $node_storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('node');
        $field_name = $this->randomMachineName();
        $field_settings = [
            'alt_field_required' => 0,
        ];
        $instance = $this->createImageField($field_name, 'node', 'article', [], $field_settings);
        // Go to manage display page.
        $this->drupalGet("admin/structure/types/manage/article/display");
        // Test for existence of link to image styles configuration.
        $this->submitForm([], "{$field_name}_settings_edit");
        $this->assertSession()
            ->linkByHrefExists(Url::fromRoute('entity.image_style.collection')->toString(), 0, 'Link to image styles configuration is found');
        // Remove 'administer image styles' permission from testing admin user.
        $admin_user_roles = $this->adminUser
            ->getRoles(TRUE);
        user_role_change_permissions(reset($admin_user_roles), [
            'administer image styles' => FALSE,
        ]);
        // Go to manage display page again.
        $this->drupalGet("admin/structure/types/manage/article/display");
        // Test for absence of link to image styles configuration.
        $this->submitForm([], "{$field_name}_settings_edit");
        $this->assertSession()
            ->linkByHrefNotExists(Url::fromRoute('entity.image_style.collection')->toString(), 'Link to image styles configuration is absent when permissions are insufficient');
        // Restore 'administer image styles' permission to testing admin user
        user_role_change_permissions(reset($admin_user_roles), [
            'administer image styles' => TRUE,
        ]);
        // Create a new node with an image attached.
        $test_image = current($this->drupalGetTestFiles('image'));
        // Ensure that preview works.
        $this->previewNodeImage($test_image, $field_name, 'article');
        // After previewing, make the alt field required. It cannot be required
        // during preview because the form validation will fail.
        $instance->setSetting('alt_field_required', 1);
        $instance->save();
        // Create alt text for the image.
        $alt = $this->randomMachineName();
        // Save node.
        $nid = $this->uploadNodeImage($test_image, $field_name, 'article', $alt);
        $node_storage->resetCache([
            $nid,
        ]);
        $node = $node_storage->load($nid);
        // Test that the default image loading attribute is being used.
        
        /** @var \Drupal\file\FileInterface $file */
        $file = $node->{$field_name}->entity;
        $image_uri = $file->getFileUri();
        $image = [
            '#theme' => 'image',
            '#uri' => $image_uri,
            '#width' => 40,
            '#height' => 20,
            '#alt' => $alt,
            '#attributes' => [
                'loading' => 'lazy',
            ],
        ];
        $default_output = str_replace("\n", '', (string) $renderer->renderRoot($image));
        $this->assertSession()
            ->responseContains($default_output);
        // Test overrides of image loading attribute.
        $display_options = [
            'type' => 'image',
            'settings' => [
                'image_link' => '',
                'image_style' => '',
                'image_loading' => [
                    'attribute' => 'eager',
                ],
            ],
        ];
        $display = \Drupal::service('entity_display.repository')->getViewDisplay('node', $node->getType());
        $display->setComponent($field_name, $display_options)
            ->save();
        $image = [
            '#theme' => 'image',
            '#uri' => $image_uri,
            '#width' => 40,
            '#height' => 20,
            '#alt' => $alt,
            '#attributes' => [
                'loading' => 'eager',
            ],
        ];
        $default_output = (string) $renderer->renderRoot($image);
        $this->drupalGet('node/' . $nid);
        $this->assertSession()
            ->responseContains($default_output);
        // Test the image loading "priority" formatter works together with "image_style".
        $display_options['settings']['image_style'] = 'thumbnail';
        $display->setComponent($field_name, $display_options)
            ->save();
        // Ensure the derivative image is generated so we do not have to deal with
        // image style callback paths.
        $this->drupalGet(ImageStyle::load('thumbnail')->buildUrl($image_uri));
        $image_style = [
            '#theme' => 'image_style',
            '#uri' => $image_uri,
            '#width' => 40,
            '#height' => 20,
            '#style_name' => 'thumbnail',
            '#alt' => $alt,
            '#attributes' => [
                'loading' => 'eager',
            ],
        ];
        $default_output = (string) $renderer->renderRoot($image_style);
        $this->drupalGet('node/' . $nid);
        $this->assertSession()
            ->responseContains($default_output);
    }
    
    /**
     * Tests use of a default image with an image field.
     */
    public function testImageFieldDefaultImage() : void {
        
        /** @var \Drupal\Core\Render\RendererInterface $renderer */
        $renderer = $this->container
            ->get('renderer');
        $node_storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('node');
        // Create a new image field.
        $field_name = $this->randomMachineName();
        $this->createImageField($field_name, 'node', 'article');
        // Create a new node, with no images and verify that no images are
        // displayed.
        $node = $this->drupalCreateNode([
            'type' => 'article',
        ]);
        $this->drupalGet('node/' . $node->id());
        // Verify that no image is displayed on the page by checking for the class
        // that would be used on the image field.
        $this->assertSession()
            ->responseNotMatches('<div class="(.*?)field--name-' . strtr($field_name, '_', '-') . '(.*?)">');
        // Verify that no image style cache tags are found.
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'image_style:');
        // Add a default image to the public image field.
        $images = $this->drupalGetTestFiles('image');
        $alt = $this->randomString(512);
        $title = $this->randomString(1024);
        $edit = [
            // Get the path of the 'image-test.png' file.
'files[field_storage_subform_settings_default_image_uuid]' => \Drupal::service('file_system')->realpath($images[0]->uri),
            'field_storage[subform][settings][default_image][alt]' => $alt,
            'field_storage[subform][settings][default_image][title]' => $title,
        ];
        $this->drupalGet("admin/structure/types/manage/article/fields/node.article.{$field_name}");
        $this->submitForm($edit, 'Save');
        // Clear field definition cache so the new default image is detected.
        \Drupal::service('entity_field.manager')->clearCachedFieldDefinitions();
        $field_storage = FieldStorageConfig::loadByName('node', $field_name);
        $default_image = $field_storage->getSetting('default_image');
        $file = \Drupal::service('entity.repository')->loadEntityByUuid('file', $default_image['uuid']);
        $this->assertTrue($file->isPermanent(), 'The default image status is permanent.');
        $image = [
            '#theme' => 'image',
            '#uri' => $file->getFileUri(),
            '#alt' => $alt,
            '#title' => $title,
            '#width' => 40,
            '#height' => 20,
            '#attributes' => [
                'loading' => 'lazy',
            ],
        ];
        $default_output = str_replace("\n", '', (string) $renderer->renderRoot($image));
        $this->drupalGet('node/' . $node->id());
        $this->assertSession()
            ->responseHeaderContains('X-Drupal-Cache-Tags', $file->getCacheTags()[0]);
        // Verify that no image style cache tags are found.
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'image_style:');
        $this->assertSession()
            ->responseContains($default_output);
        // Create a node with an image attached and ensure that the default image
        // is not displayed.
        // Create alt text for the image.
        $alt = $this->randomMachineName();
        // Upload the 'image-test.gif' file.
        $nid = $this->uploadNodeImage($images[2], $field_name, 'article', $alt);
        $node_storage->resetCache([
            $nid,
        ]);
        $node = $node_storage->load($nid);
        $file = $node->{$field_name}->entity;
        $image = [
            '#theme' => 'image',
            '#uri' => $file->getFileUri(),
            '#width' => 40,
            '#height' => 20,
            '#alt' => $alt,
            '#attributes' => [
                'loading' => 'lazy',
            ],
        ];
        $image_output = str_replace("\n", '', (string) $renderer->renderRoot($image));
        $this->drupalGet('node/' . $nid);
        $this->assertSession()
            ->responseHeaderContains('X-Drupal-Cache-Tags', $file->getCacheTags()[0]);
        // Verify that no image style cache tags are found.
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'image_style:');
        // Default image should not be displayed.
        $this->assertSession()
            ->responseNotContains($default_output);
        // User supplied image should be displayed.
        $this->assertSession()
            ->responseContains($image_output);
        // Remove default image from the field and make sure it is no longer used.
        // Can't use fillField cause Mink can't fill hidden fields.
        $this->drupalGet("admin/structure/types/manage/article/fields/node.article.{$field_name}");
        $this->getSession()
            ->getPage()
            ->find('css', 'input[name="field_storage[subform][settings][default_image][uuid][fids]"]')
            ->setValue(0);
        $this->getSession()
            ->getPage()
            ->pressButton('Save');
        // Clear field definition cache so the new default image is detected.
        \Drupal::service('entity_field.manager')->clearCachedFieldDefinitions();
        $field_storage = FieldStorageConfig::loadByName('node', $field_name);
        $default_image = $field_storage->getSetting('default_image');
        $this->assertEmpty($default_image['uuid'], 'Default image removed from field.');
        // Create an image field that uses the private:// scheme and test that the
        // default image works as expected.
        $private_field_name = $this->randomMachineName();
        $this->createImageField($private_field_name, 'node', 'article', [
            'uri_scheme' => 'private',
        ]);
        // Add a default image to the new field.
        $edit = [
            // Get the path of the 'image-test.gif' file.
'files[field_storage_subform_settings_default_image_uuid]' => \Drupal::service('file_system')->realpath($images[2]->uri),
            'field_storage[subform][settings][default_image][alt]' => $alt,
            'field_storage[subform][settings][default_image][title]' => $title,
        ];
        $this->drupalGet('admin/structure/types/manage/article/fields/node.article.' . $private_field_name);
        $this->submitForm($edit, 'Save');
        // Clear field definition cache so the new default image is detected.
        \Drupal::service('entity_field.manager')->clearCachedFieldDefinitions();
        $private_field_storage = FieldStorageConfig::loadByName('node', $private_field_name);
        $default_image = $private_field_storage->getSetting('default_image');
        $file = \Drupal::service('entity.repository')->loadEntityByUuid('file', $default_image['uuid']);
        $this->assertEquals('private', StreamWrapperManager::getScheme($file->getFileUri()), 'Default image uses private:// scheme.');
        $this->assertTrue($file->isPermanent(), 'The default image status is permanent.');
        // Create a new node with no image attached and ensure that default private
        // image is displayed.
        $node = $this->drupalCreateNode([
            'type' => 'article',
        ]);
        $image = [
            '#theme' => 'image',
            '#uri' => $file->getFileUri(),
            '#alt' => $alt,
            '#title' => $title,
            '#width' => 40,
            '#height' => 20,
            '#attributes' => [
                'loading' => 'lazy',
            ],
        ];
        $default_output = str_replace("\n", '', (string) $renderer->renderRoot($image));
        $this->drupalGet('node/' . $node->id());
        $this->assertSession()
            ->responseHeaderContains('X-Drupal-Cache-Tags', $file->getCacheTags()[0]);
        // Verify that no image style cache tags are found.
        $this->assertSession()
            ->responseHeaderNotContains('X-Drupal-Cache-Tags', 'image_style:');
        // Default private image should be displayed when no user supplied image
        // is present.
        $this->assertSession()
            ->responseContains($default_output);
    }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Member alias Overriden Title Overrides
AssertPageCacheContextsAndTagsTrait::assertCacheContext protected function Asserts whether an expected cache context was present in the last response.
AssertPageCacheContextsAndTagsTrait::assertCacheContexts protected function Ensures that some cache contexts are present in the current response.
AssertPageCacheContextsAndTagsTrait::assertCacheMaxAge protected function Asserts the max age header.
AssertPageCacheContextsAndTagsTrait::assertCacheTags protected function Ensures that some cache tags are present in the current response.
AssertPageCacheContextsAndTagsTrait::assertNoCacheContext protected function Asserts that a cache context was not present in the last response.
AssertPageCacheContextsAndTagsTrait::assertPageCacheContextsAndTags protected function Asserts page cache miss, then hit for the given URL; checks cache headers.
AssertPageCacheContextsAndTagsTrait::enablePageCaching protected function Enables page caching.
AssertPageCacheContextsAndTagsTrait::getCacheHeaderValues protected function Gets a specific header value as array.
BlockCreationTrait::placeBlock protected function Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl protected property The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName protected property Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter protected property Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage protected property Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory protected property Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled protected property HTML output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile protected property The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId protected property HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders protected function Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getHtmlOutputHeaders protected function Returns headers in HTML output format. 1
BrowserHtmlDebugTrait::getResponseLogHandler protected function Provides a Guzzle middleware handler to log every response received.
BrowserHtmlDebugTrait::htmlOutput protected function Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile protected function Creates the directory to store browser output.
BrowserTestBase::$baseUrl protected property The base URL.
BrowserTestBase::$configImporter protected property The config importer that can be used in a test.
BrowserTestBase::$customTranslations protected property An array of custom translations suitable for SettingsEditor::rewrite().
BrowserTestBase::$mink protected property Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs protected property Mink default driver params.
BrowserTestBase::$minkDefaultDriverClass protected property Mink class for the default driver to use. 1
BrowserTestBase::$originalContainer protected property The original container.
BrowserTestBase::$originalShutdownCallbacks protected property The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState protected property
BrowserTestBase::$profile protected property The profile to install as a basis for testing. 40
BrowserTestBase::$runTestInSeparateProcess protected property Browser tests are run in separate processes to prevent collisions between
code that may be loaded by tests.
BrowserTestBase::$timeLimit protected property Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory protected property The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment protected function Clean up the test environment.
BrowserTestBase::config protected function Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::filePreDeleteCallback public static function Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance protected function Gets an instance of the default Mink driver.
BrowserTestBase::getDrupalSettings protected function Gets the JavaScript drupalSettings variable for the currently-loaded page. 1
BrowserTestBase::getHttpClient protected function Obtain the HTTP client for the system under test.
BrowserTestBase::getMinkDriverArgs protected function Gets the Mink driver args from an environment variable. 1
BrowserTestBase::getOptions protected function Helper function to get the options of select field.
BrowserTestBase::getSession public function Returns Mink session.
BrowserTestBase::getSessionCookies protected function Get session cookies from current session.
BrowserTestBase::getTestMethodCaller protected function Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::initFrontPage protected function Visits the front page when initializing Mink. 3
BrowserTestBase::initMink protected function Initializes Mink sessions. 1
BrowserTestBase::installDrupal public function Installs Drupal into the test site. 2
BrowserTestBase::registerSessions protected function Registers additional Mink sessions.
BrowserTestBase::setUpAppRoot protected function Sets up the root application path.
BrowserTestBase::setUpBeforeClass public static function 1
BrowserTestBase::tearDown protected function 3
BrowserTestBase::translatePostValues protected function Transforms a nested array into a flat array suitable for submitForm().
BrowserTestBase::xpath protected function Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__get public function
BrowserTestBase::__sleep public function Prevents serializing any properties.
ConfigTestTrait::configImporter protected function Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig protected function Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType protected function Creates a custom content type based on default settings. Aliased as: drupalCreateContentType 1
ExtensionListTestTrait::getModulePath protected function Gets the path for the specified module.
ExtensionListTestTrait::getThemePath protected function Gets the path for the specified theme.
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix protected property The flag to set &#039;apcu_ensure_unique_prefix&#039; setting. 1
FunctionalTestSetupTrait::$classLoader protected property The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$rootUser protected property The &quot;#1&quot; admin user.
FunctionalTestSetupTrait::$usesSuperUserAccessPolicy protected property Set to TRUE to make user 1 a super user. 10
FunctionalTestSetupTrait::doInstall protected function Execute the non-interactive installer. 2
FunctionalTestSetupTrait::getDatabaseTypes protected function Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig protected function Initialize various configurations post-installation. 1
FunctionalTestSetupTrait::initKernel protected function Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings protected function Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession protected function Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty protected function Installs the default theme defined by `static::$defaultTheme` when needed. 1
FunctionalTestSetupTrait::installModulesFromClassProperty protected function Install modules defined by `static::$modules`. 1
FunctionalTestSetupTrait::installParameters protected function Returns the parameters that will be used when the test installs Drupal. 8
FunctionalTestSetupTrait::prepareEnvironment protected function Prepares the current environment for running the test. 28
FunctionalTestSetupTrait::prepareRequestForGenerator protected function Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings protected function Prepares site settings and services before installation. 4
FunctionalTestSetupTrait::rebuildAll protected function Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer protected function Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll protected function Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter protected function Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl protected function Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings protected function Rewrites the settings.php file of the test site. 1
ImageFieldCreationTrait::createImageField protected function Create a new image field.
ImageFieldDisplayTest::$defaultTheme protected property The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
ImageFieldDisplayTest::$modules protected static property Modules to install. Overrides ImageFieldTestBase::$modules
ImageFieldDisplayTest::testImageFieldDefaultImage public function Tests use of a default image with an image field.
ImageFieldDisplayTest::testImageFieldFormattersPrivate public function Tests image formatters on node display for private files.
ImageFieldDisplayTest::testImageFieldFormattersPublic public function Tests image formatters on node display for public files.
ImageFieldDisplayTest::testImageFieldSettings public function Tests for image field settings.
ImageFieldDisplayTest::testImageLoadingAttribute public function Tests for image loading attribute settings.
ImageFieldDisplayTest::_testImageFieldFormatters public function Tests image formatters on node display.
ImageFieldTestBase::$adminUser protected property A user with permissions to administer content types and image styles.
ImageFieldTestBase::getLastFileId protected function Retrieves the fid of the last inserted file.
ImageFieldTestBase::previewNodeImage public function Preview an image in a node.
ImageFieldTestBase::setUp protected function Overrides BrowserTestBase::setUp 3
ImageFieldTestBase::uploadNodeImage public function Upload an image to a node.
NodeCreationTrait::createNode protected function Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle public function Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate Deprecated public function Callback for random string validation.
RefreshVariablesTrait::refreshVariables protected function Refreshes in-memory configuration and state information. 2
SessionTestTrait::$sessionName protected property The name of the session cookie.
SessionTestTrait::generateSessionName protected function Generates a session cookie name.
SessionTestTrait::getSessionName protected function Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
TestFileCreationTrait::$generatedTestFiles protected property Whether the files were copied to the test files directory.
TestFileCreationTrait::compareFiles protected function Compares two files based on size and file name. Aliased as: drupalCompareFiles
TestFileCreationTrait::generateFile public static function Generates a test file.
TestFileCreationTrait::getTestFiles protected function Gets a list of files that can be used in tests. Aliased as: drupalGetTestFiles
TestRequirementsTrait::checkModuleRequirements Deprecated private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements Deprecated protected function Check module requirements for the Drupal use case.
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking. 2
TestSetupTrait::$container protected property The dependency injection container used in the test.
TestSetupTrait::$databasePrefix protected property The database prefix of this test run.
TestSetupTrait::$kernel protected property The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite protected property The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory protected property The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory protected property The public file directory for the test environment.
TestSetupTrait::$root protected property The app root.
TestSetupTrait::$siteDirectory protected property The site directory of this test run.
TestSetupTrait::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 4
TestSetupTrait::$tempFilesDirectory protected property The temporary file directory for the test environment.
TestSetupTrait::$testId protected property The test run ID.
TestSetupTrait::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions protected function Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection Deprecated public static function Returns the database connection to the site under test.
TestSetupTrait::prepareDatabasePrefix protected function Generates a database prefix for running tests. 1
UiHelperTrait::$loggedInUser protected property The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount protected property The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount protected property The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::$useOneTimeLoginLinks protected property Use one-time login links instead of submitting the login form. 3
UiHelperTrait::assertSession public function Returns WebAssert object. 1
UiHelperTrait::buildUrl protected function Builds an absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh protected function Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click protected function Clicks the element with the given CSS selector.
UiHelperTrait::clickLink protected function Follows a link by complete name.
UiHelperTrait::cssSelect protected function Searches elements using a CSS selector in the raw content.
UiHelperTrait::cssSelectToXpath protected function Translates a CSS expression to its XPath equivalent.
UiHelperTrait::drupalGet protected function Retrieves a Drupal path or an absolute path. 3
UiHelperTrait::drupalLogin protected function Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout protected function Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalResetSession protected function Resets the current active session back to Anonymous session.
UiHelperTrait::drupalUserIsLoggedIn protected function Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl protected function Takes a path and returns an absolute path.
UiHelperTrait::getTextContent protected function Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl protected function Get the current URL from the browser.
UiHelperTrait::isTestUsingGuzzleClient protected function Determines if test is using DrupalTestBrowser.
UiHelperTrait::prepareRequest protected function Prepare for a request to testing site. 1
UiHelperTrait::submitForm protected function Fills and submits a form.
UserCreationTrait::checkPermissions protected function Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole protected function Creates an administrative role.
UserCreationTrait::createRole protected function Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser protected function Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions protected function Grant permissions to a user role.
UserCreationTrait::setCurrentUser protected function Switch the current logged in user.
UserCreationTrait::setUpCurrentUser protected function Creates a random user account and sets it as current user.
XdebugRequestTrait::extractCookiesFromRequest protected function Adds xdebug cookies, from request setup.

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