ImageFieldDisplayTest.php
Same filename in other branches
Namespace
Drupal\Tests\image\FunctionalFile
-
core/
modules/ image/ tests/ src/ Functional/ ImageFieldDisplayTest.php
View source
<?php
declare (strict_types=1);
namespace Drupal\Tests\image\Functional;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\StreamWrapper\StreamWrapperManager;
use Drupal\Core\Url;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\image\Entity\ImageStyle;
use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
use Drupal\Tests\TestFileCreationTrait;
use Drupal\user\RoleInterface;
/**
* Tests the display of image fields.
*
* @group image
*/
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);
}
}
Classes
Title | Deprecated | Summary |
---|---|---|
ImageFieldDisplayTest | Tests the display of image fields. |
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