function ImageFieldDisplayTest::testImageFieldDefaultImage
Same name in other branches
- 9 core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php \Drupal\Tests\image\Functional\ImageFieldDisplayTest::testImageFieldDefaultImage()
- 8.9.x core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php \Drupal\Tests\image\Functional\ImageFieldDisplayTest::testImageFieldDefaultImage()
- 11.x core/modules/image/tests/src/Functional/ImageFieldDisplayTest.php \Drupal\Tests\image\Functional\ImageFieldDisplayTest::testImageFieldDefaultImage()
Tests use of a default image with an image field.
File
-
core/
modules/ image/ tests/ src/ Functional/ ImageFieldDisplayTest.php, line 478
Class
- ImageFieldDisplayTest
- Tests the display of image fields.
Namespace
Drupal\Tests\image\FunctionalCode
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);
}
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