diff --git modules/image/image.test modules/image/image.test index 0ba65e5..e9a7028 100644 --- modules/image/image.test +++ modules/image/image.test @@ -505,3 +505,268 @@ class ImageAdminStylesUnitTest extends DrupalWebTestCase { } } + +/** + * This class provides methods specifically for testing Image's field handling. + */ +class ImageFieldTestCase extends DrupalWebTestCase { + protected $admin_user; + + function setUp() { + parent::setUp('image'); + $this->admin_user = $this->drupalCreateUser(array('access content', 'access administration pages', 'administer site configuration', 'administer content types', 'administer nodes', 'create article content', 'edit any article content', 'delete any article content', 'administer files', 'administer image styles')); + $this->drupalLogin($this->admin_user); + } + + /** + * Create a new image field. + * + * @param $name + * The name of the new field (all lowercase), exclude the "field_" prefix. + * @param $type_name + * The node type that this field will be added to. + * @param $field_settings + * A list of field settings that will be added to the defaults. + * @param $instance_settings + * A list of instance settings that will be added to the instance defaults. + * @param $widget_settings + * A list of widget settings that will be added to the widget defaults. + */ + function createImageField($name, $type_name, $field_settings = array(), $instance_settings = array(), $widget_settings = array()) { + $field = array( + 'field_name' => $name, + 'type' => 'image', + 'settings' => array(), + 'cardinality' => !empty($field_settings['cardinality']) ? $field_settings['cardinality'] : 1, + ); + $field['settings'] = array_merge($field['settings'], $field_settings); + field_create_field($field); + + $instance = array( + 'field_name' => $field['field_name'], + 'object_type' => 'node', + 'label' => $name, + 'bundle' => $type_name, + 'required' => !empty($instance_settings['required']), + 'settings' => array(), + 'widget' => array( + 'type' => 'image_image', + 'settings' => array(), + ), + ); + $instance['settings'] = array_merge($instance['settings'], $instance_settings); + $instance['widget']['settings'] = array_merge($instance['widget']['settings'], $widget_settings); + field_create_instance($instance); + } + + /** + * Upload an image to a node. + */ + function uploadNodeImage($image, $field_name, $type, $new_revision = TRUE) { + $edit = array( + 'title' => $this->randomName(), + 'revision' => (string) (int) $new_revision, + ); + $edit['files[' . $field_name . '_' . LANGUAGE_NONE . '_0]'] = realpath($image->uri); + $this->drupalPost('node/add/' . $type, $edit, t('Save')); + + $matches = array(); + preg_match('/node\/([0-9]+)/', $this->getUrl(), $matches); + return isset($matches[1]) ? $matches[1] : FALSE; + } +} + +/** + * Test class to check that formatters and display settings are working. + */ +class ImageFieldDisplayTestCase extends ImageFieldTestCase { + public static function getInfo() { + return array( + 'name' => 'Image field display tests', + 'description' => 'Test the display of image fields.', + 'group' => 'Image', + ); + } + + /** + * Test image formatters on node display. + */ + function testImageFieldFormatters() { + $field_name = 'field_' . strtolower($this->randomName()); + $this->createImageField($field_name, 'article'); + + // Create a new node with an image attached. + $test_image = current($this->drupalGetTestFiles('image')); + $nid = $this->uploadNodeImage($test_image, $field_name, 'article'); + $node = node_load($nid, NULL, TRUE); + + // Test that the default formatter is being used. + $image_uri = $node->{$field_name}[LANGUAGE_NONE][0]['uri']; + $image_info = array( + 'path' => $image_uri, + 'getsize' => TRUE, + ); + $default_output = theme('image', $image_info); + $this->assertRaw($default_output, t('Default formatter displaying correctly on full node view.')); + + // Test the image linked to file formatter. + $instance = field_info_instance('node', $field_name, 'article'); + $instance['display']['full']['type'] = 'image_link_file'; + field_update_instance($instance); + $default_output = l(theme('image', $image_info), file_create_url($image_uri), array('html' => TRUE)); + $this->drupalGet('node/' . $nid); + $this->assertRaw($default_output, t('Image linked to file formatter displaying correctly on full node view.')); + + // Test the image linked to content formatter. + $instance['display']['full']['type'] = 'image_link_content'; + field_update_instance($instance); + $default_output = l(theme('image', $image_info), 'node/' . $nid, array('html' => TRUE, 'attributes' => array('class' => 'active'))); + $this->drupalGet('node/' . $nid); + $this->assertRaw($default_output, t('Image linked to content formatter displaying correctly on full node view.')); + + // Test the image style 'thumbnail' formatter. + $instance['display']['full']['type'] = 'image__thumbnail'; + field_update_instance($instance); + // Ensure the derrivative image is generated so we do not have to deal with + // image style callback paths. + $this->drupalGet(image_style_url('thumbnail', $image_uri)); + $image_info['path'] = image_style_url('thumbnail', $image_uri); + $image_info['getsize'] = FALSE; + $default_output = theme('image', $image_info); + $this->drupalGet('node/' . $nid); + $this->assertRaw($default_output, t('Image style thumbnail formatter displaying correctly on full node view.')); + } + + /** + * Tests for image field settings. + */ + function testImageFieldSettings() { + $field_name = 'field_' . strtolower($this->randomName()); + $instance_settings = array( + 'alt_field' => 1, + 'file_extensions' => 'gif jpg jpeg', + 'max_filesize' => '50 KB', + 'max_resolution' => '100x100', + 'min_resolution' => '10x10', + 'title_field' => 1, + ); + $widget_settings = array( + 'preview_image_style' => 'medium', + ); + $this->createImageField($field_name, 'article', array(), $instance_settings, $widget_settings); + $instance = field_info_instance('node', $field_name, 'article'); + + $this->drupalGet('node/add/article'); + $this->assertText(t('Files must be less than 50 KB.'), t('Image widget max file size is displayed on article form.')); + $this->assertText(t('Allowed file types: gif jpg jpeg.'), t('Image widget allowed file types displayed on article form.')); + $this->assertText(t('Images must be between 10x10 and 100x100 pixels.'), t('Image widget allowed resolution displayed on article form.')); + + // 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. + $test_image = current($this->drupalGetTestFiles('image')); + $nid = $this->uploadNodeImage($test_image, $field_name, 'article'); + $this->drupalGet('node/' . $nid . '/edit'); + $this->assertFieldByName($field_name . '[' . LANGUAGE_NONE . '][0][alt]', '', t('Alt field displayed on article form.')); + $this->assertFieldByName($field_name . '[' . LANGUAGE_NONE . '][0][title]', '', t('Title field displayed on article form.')); + // Verify that the attached image is being previewed using the 'medium' + // style. + $node = node_load($nid, NULL, TRUE); + $image_info = array( + 'path' => image_style_url('medium', $node->{$field_name}[LANGUAGE_NONE][0]['uri']), + 'getsize' => FALSE, + ); + $default_output = theme('image', $image_info); + $this->assertRaw($default_output, t("Preview image is displayed using 'medium' style.")); + + // Add alt/title fields to the image and verify that they are displayed. + $image_info = array( + 'path' => $node->{$field_name}[LANGUAGE_NONE][0]['uri'], + 'alt' => $this->randomName(), + 'title' => $this->randomName(), + 'getsize' => TRUE, + ); + $edit = array( + $field_name . '[' . LANGUAGE_NONE . '][0][alt]' => $image_info['alt'], + $field_name . '[' . LANGUAGE_NONE . '][0][title]' => $image_info['title'], + ); + $this->drupalPost('node/' . $nid . '/edit', $edit, t('Save')); + $default_output = theme('image', $image_info); + $this->assertRaw($default_output, t('Image displayed using user supplied alt and title attributes.')); + } + + /** + * Test use of a default image with an image field. + */ + function testImageFieldDefaultImage() { + // Create a new image field. + $field_name = 'field_' . strtolower($this->randomName()); + $this->createImageField($field_name, 'article'); + + // Create a new node, with no images and verify that no images are + // displayed. + $node = $this->drupalCreateNode(array('type' => 'article')); + $this->drupalGet('node/' . $node->nid); + // Verify that no image is displayed on the page by checking for the class + // that would be used on the image field. + $this->assertNoPattern('
', t('No image displayed when no image is attached an no default image specified.')); + + // Add a default image to the imagefield instance. + $images = $this->drupalGetTestFiles('image'); + $edit = array( + 'files[field_settings_default_image]' => realpath($images[0]->uri), + ); + $this->drupalPost('admin/structure/types/manage/article/fields/' . $field_name, $edit, t('Save settings')); + // Clear field info cache so the new default image is detected. + field_info_cache_clear(); + $field = field_info_field($field_name); + $image = file_load($field['settings']['default_image']); + $default_output = theme('image', array('path' => $image->uri, 'getsize' => TRUE)); + $this->drupalGet('node/' . $node->nid); + $this->assertRaw($default_output, t('Default image displayed when no user supplied image is present.')); + + // Create a node with an image attached and ensure that the default image + // is not displayed. + $nid = $this->uploadNodeImage($images[1], $field_name, 'article'); + $node = node_load($nid, NULL, TRUE); + $image_info = array( + 'path' => $node->{$field_name}[LANGUAGE_NONE][0]['uri'], + 'getsize' => TRUE, + ); + $image_output = theme('image', $image_info); + $this->drupalGet('node/' . $nid); + $this->assertNoRaw($default_output, t('Default image is not displayed when user supplied image is present.')); + $this->assertRaw($image_output, t('User supplied image is displayed.')); + } +} + +/** + * Test class to check for various validations. + */ +class ImageFieldValidateTestCase extends ImageFieldTestCase { + public static function getInfo() { + return array( + 'name' => 'Image field validation tests', + 'description' => 'Tests validation functions such as min/max resolution.', + 'group' => 'Image', + ); + } + + function testResolution() { + $field_name = 'field_' . strtolower($this->randomName()); + $instance_settings = array( + 'max_resolution' => '100x100', + 'min_resolution' => '50x50', + ); + $this->createImageField($field_name, 'article', array(), $instance_settings); + + // Use image-test.png which has a resolution of 40x20. + $test_image = current($this->drupalGetTestFiles('image', 48006)); + $nid = $this->uploadNodeImage($test_image, $field_name, 'article'); + $this->assertText(t('The specified file image-test.png could not be uploaded. The image is too small; the minimum dimensions are 50x50 pixels.'), t('Node save failed when minimum image resolution was not met.')); + + // Use image-1.png which has a resolution of 360x240. + $test_image = current($this->drupalGetTestFiles('image', 64027)); + $nid = $this->uploadNodeImage($test_image, $field_name, 'article'); + $this->assertText(t('The image was resized to fit within the maximum allowed dimensions of 100x100 pixels.'), t('Image exceeding max resolution was properly resized.')); + } +}