#601966 by eojthebrave: Added expanded Tests for image field.
Angie Byron
parent
5efa63f7f1
commit
6dbec233ca
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@ -503,5 +503,289 @@ class ImageAdminStylesUnitTest extends DrupalWebTestCase {
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$this->assertEqual($effects[0]['name'], 'image_scale', t('The default effect still exists in the reverted style.'));
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$this->assertFalse(array_key_exists(1, $effects), t('The added effect has been removed in the reverted style.'));
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}
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}
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/**
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* This class provides methods specifically for testing Image's field handling.
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*/
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class ImageFieldTestCase extends DrupalWebTestCase {
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protected $admin_user;
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function setUp() {
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parent::setUp('image');
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$this->admin_user = $this->drupalCreateUser(array('access content', 'access administration pages', 'administer site configuration', 'administer content types', 'administer nodes', 'create article content', 'edit any article content', 'delete any article content', 'administer image styles'));
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$this->drupalLogin($this->admin_user);
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}
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/**
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* Create a new image field.
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*
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* @param $name
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* The name of the new field (all lowercase), exclude the "field_" prefix.
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* @param $type_name
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* The node type that this field will be added to.
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* @param $field_settings
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* A list of field settings that will be added to the defaults.
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* @param $instance_settings
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* A list of instance settings that will be added to the instance defaults.
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* @param $widget_settings
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* A list of widget settings that will be added to the widget defaults.
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*/
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function createImageField($name, $type_name, $field_settings = array(), $instance_settings = array(), $widget_settings = array()) {
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$field = array(
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'field_name' => $name,
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'type' => 'image',
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'settings' => array(),
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'cardinality' => !empty($field_settings['cardinality']) ? $field_settings['cardinality'] : 1,
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);
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$field['settings'] = array_merge($field['settings'], $field_settings);
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field_create_field($field);
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$instance = array(
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'field_name' => $field['field_name'],
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'object_type' => 'node',
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'label' => $name,
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'bundle' => $type_name,
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'required' => !empty($instance_settings['required']),
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'settings' => array(),
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'widget' => array(
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'type' => 'image_image',
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'settings' => array(),
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),
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);
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$instance['settings'] = array_merge($instance['settings'], $instance_settings);
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$instance['widget']['settings'] = array_merge($instance['widget']['settings'], $widget_settings);
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return field_create_instance($instance);
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}
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/**
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* Upload an image to a node.
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*
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* @param $image
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* A file object representing the image to upload.
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* @param $field_name
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* Name of the image field the image should be attached to.
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* @param $type
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* The type of node to create.
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*/
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function uploadNodeImage($image, $field_name, $type) {
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$edit = array(
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'title' => $this->randomName(),
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);
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$edit['files[' . $field_name . '_' . LANGUAGE_NONE . '_0]'] = realpath($image->uri);
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$this->drupalPost('node/add/' . $type, $edit, t('Save'));
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// Retrieve ID of the newly created node from the current URL.
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$matches = array();
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preg_match('/node\/([0-9]+)/', $this->getUrl(), $matches);
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return isset($matches[1]) ? $matches[1] : FALSE;
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}
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}
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/**
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* Test class to check that formatters and display settings are working.
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*/
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class ImageFieldDisplayTestCase extends ImageFieldTestCase {
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public static function getInfo() {
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return array(
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'name' => 'Image field display tests',
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'description' => 'Test the display of image fields.',
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'group' => 'Image',
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);
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}
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/**
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* Test image formatters on node display.
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*/
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function testImageFieldFormatters() {
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$field_name = 'field_' . strtolower($this->randomName());
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$this->createImageField($field_name, 'article');
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// Create a new node with an image attached.
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$test_image = current($this->drupalGetTestFiles('image'));
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$nid = $this->uploadNodeImage($test_image, $field_name, 'article');
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$node = node_load($nid, NULL, TRUE);
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// Test that the default formatter is being used.
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$image_uri = $node->{$field_name}[LANGUAGE_NONE][0]['uri'];
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$image_info = array(
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'path' => $image_uri,
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'getsize' => TRUE,
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);
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$default_output = theme('image', $image_info);
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$this->assertRaw($default_output, t('Default formatter displaying correctly on full node view.'));
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// Test the image linked to file formatter.
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$instance = field_info_instance('node', $field_name, 'article');
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$instance['display']['full']['type'] = 'image_link_file';
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field_update_instance($instance);
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$default_output = l(theme('image', $image_info), file_create_url($image_uri), array('html' => TRUE));
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$this->drupalGet('node/' . $nid);
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$this->assertRaw($default_output, t('Image linked to file formatter displaying correctly on full node view.'));
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// Test the image linked to content formatter.
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$instance['display']['full']['type'] = 'image_link_content';
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field_update_instance($instance);
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$default_output = l(theme('image', $image_info), 'node/' . $nid, array('html' => TRUE, 'attributes' => array('class' => 'active')));
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$this->drupalGet('node/' . $nid);
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$this->assertRaw($default_output, t('Image linked to content formatter displaying correctly on full node view.'));
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// Test the image style 'thumbnail' formatter.
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$instance['display']['full']['type'] = 'image__thumbnail';
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field_update_instance($instance);
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// Ensure the derrivative image is generated so we do not have to deal with
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// image style callback paths.
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$this->drupalGet(image_style_url('thumbnail', $image_uri));
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$image_info['path'] = image_style_url('thumbnail', $image_uri);
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$image_info['getsize'] = FALSE;
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$default_output = theme('image', $image_info);
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$this->drupalGet('node/' . $nid);
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$this->assertRaw($default_output, t('Image style thumbnail formatter displaying correctly on full node view.'));
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}
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/**
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* Tests for image field settings.
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*/
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function testImageFieldSettings() {
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$field_name = 'field_' . strtolower($this->randomName());
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$instance_settings = array(
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'alt_field' => 1,
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'file_extensions' => 'gif jpg jpeg',
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'max_filesize' => '50 KB',
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'max_resolution' => '100x100',
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'min_resolution' => '10x10',
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'title_field' => 1,
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);
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$widget_settings = array(
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'preview_image_style' => 'medium',
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);
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$this->createImageField($field_name, 'article', array(), $instance_settings, $widget_settings);
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$instance = field_info_instance('node', $field_name, 'article');
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$this->drupalGet('node/add/article');
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$this->assertText(t('Files must be less than 50 KB.'), t('Image widget max file size is displayed on article form.'));
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$this->assertText(t('Allowed file types: gif jpg jpeg.'), t('Image widget allowed file types displayed on article form.'));
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$this->assertText(t('Images must be between 10x10 and 100x100 pixels.'), t('Image widget allowed resolution displayed on article form.'));
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// We have to create the article first and then edit it because the alt
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// and title fields do not display until the image has been attached.
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$test_image = current($this->drupalGetTestFiles('image'));
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$nid = $this->uploadNodeImage($test_image, $field_name, 'article');
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$this->drupalGet('node/' . $nid . '/edit');
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$this->assertFieldByName($field_name . '[' . LANGUAGE_NONE . '][0][alt]', '', t('Alt field displayed on article form.'));
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$this->assertFieldByName($field_name . '[' . LANGUAGE_NONE . '][0][title]', '', t('Title field displayed on article form.'));
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// Verify that the attached image is being previewed using the 'medium'
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// style.
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$node = node_load($nid, NULL, TRUE);
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$image_info = array(
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'path' => image_style_url('medium', $node->{$field_name}[LANGUAGE_NONE][0]['uri']),
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'getsize' => FALSE,
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);
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$default_output = theme('image', $image_info);
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$this->assertRaw($default_output, t("Preview image is displayed using 'medium' style."));
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// Add alt/title fields to the image and verify that they are displayed.
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$image_info = array(
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'path' => $node->{$field_name}[LANGUAGE_NONE][0]['uri'],
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'alt' => $this->randomName(),
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'title' => $this->randomName(),
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'getsize' => TRUE,
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);
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$edit = array(
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$field_name . '[' . LANGUAGE_NONE . '][0][alt]' => $image_info['alt'],
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$field_name . '[' . LANGUAGE_NONE . '][0][title]' => $image_info['title'],
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);
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$this->drupalPost('node/' . $nid . '/edit', $edit, t('Save'));
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$default_output = theme('image', $image_info);
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$this->assertRaw($default_output, t('Image displayed using user supplied alt and title attributes.'));
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}
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/**
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* Test use of a default image with an image field.
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*/
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function testImageFieldDefaultImage() {
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// Create a new image field.
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$field_name = 'field_' . strtolower($this->randomName());
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$this->createImageField($field_name, 'article');
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// Create a new node, with no images and verify that no images are
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// displayed.
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$node = $this->drupalCreateNode(array('type' => 'article'));
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$this->drupalGet('node/' . $node->nid);
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// Verify that no image is displayed on the page by checking for the class
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// that would be used on the image field.
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$this->assertNoPattern('<div class="(.*?)field-name-' . strtr($field_name, '_', '-') . '(.*?)">', t('No image displayed when no image is attached and no default image specified.'));
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// Add a default image to the imagefield instance.
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$images = $this->drupalGetTestFiles('image');
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$edit = array(
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'files[field_settings_default_image]' => realpath($images[0]->uri),
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);
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$this->drupalPost('admin/structure/types/manage/article/fields/' . $field_name, $edit, t('Save settings'));
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// Clear field info cache so the new default image is detected.
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field_info_cache_clear();
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$field = field_info_field($field_name);
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$image = file_load($field['settings']['default_image']);
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$default_output = theme('image', array('path' => $image->uri, 'getsize' => TRUE));
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$this->drupalGet('node/' . $node->nid);
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$this->assertRaw($default_output, t('Default image displayed when no user supplied image is present.'));
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// Create a node with an image attached and ensure that the default image
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// is not displayed.
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$nid = $this->uploadNodeImage($images[1], $field_name, 'article');
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$node = node_load($nid, NULL, TRUE);
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$image_info = array(
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'path' => $node->{$field_name}[LANGUAGE_NONE][0]['uri'],
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'getsize' => TRUE,
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);
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$image_output = theme('image', $image_info);
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$this->drupalGet('node/' . $nid);
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$this->assertNoRaw($default_output, t('Default image is not displayed when user supplied image is present.'));
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$this->assertRaw($image_output, t('User supplied image is displayed.'));
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// Remove default image from the field and make sure it is no longer used.
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$edit = array(
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'field[settings][default_image][fid]' => 0,
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);
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$this->drupalPost('admin/structure/types/manage/article/fields/' . $field_name, $edit, t('Save settings'));
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// Clear field info cache so the new default image is detected.
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field_info_cache_clear();
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$field = field_info_field($field_name);
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$this->assertFalse($field['settings']['default_image'], t('Default image removed from field.'));
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}
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}
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/**
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* Test class to check for various validations.
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*/
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class ImageFieldValidateTestCase extends ImageFieldTestCase {
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public static function getInfo() {
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return array(
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'name' => 'Image field validation tests',
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'description' => 'Tests validation functions such as min/max resolution.',
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'group' => 'Image',
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);
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}
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/**
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* Test min/max resolution settings.
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*/
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function testResolution() {
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$field_name = 'field_' . strtolower($this->randomName());
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$instance_settings = array(
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'max_resolution' => '100x100',
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'min_resolution' => '50x50',
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);
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$this->createImageField($field_name, 'article', array(), $instance_settings);
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// Use image-test.png which has a resolution of 40x20.
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$test_image = current($this->drupalGetTestFiles('image', 48006));
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$nid = $this->uploadNodeImage($test_image, $field_name, 'article');
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$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.'));
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// Use image-1.png which has a resolution of 360x240.
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$test_image = current($this->drupalGetTestFiles('image', 64027));
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$nid = $this->uploadNodeImage($test_image, $field_name, 'article');
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$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.'));
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}
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}
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