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- <?php
- /**
- * @file
- * Tests for image.module.
- */
- /**
- * TODO: Test the following functions.
- *
- * image.effects.inc:
- * image_style_generate()
- * image_style_create_derivative()
- *
- * image.module:
- * image_style_load()
- * image_style_save()
- * image_style_delete()
- * image_style_options()
- * image_effect_definition_load()
- * image_effect_load()
- * image_effect_save()
- * image_effect_delete()
- * image_filter_keyword()
- */
- /**
- * 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 image styles', 'administer fields'));
- $this->drupalLogin($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'],
- 'entity_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'], $widget_settings);
- return field_create_instance($instance);
- }
- /**
- * Create a random style.
- *
- * @return array
- * A list containing the details of the generated image style.
- */
- function createRandomStyle() {
- $style_name = strtolower($this->randomName(10));
- $style_label = $this->randomString();
- image_style_save(array('name' => $style_name, 'label' => $style_label));
- $style_path = 'admin/config/media/image-styles/edit/' . $style_name;
- return array(
- 'name' => $style_name,
- 'label' => $style_label,
- 'path' => $style_path,
- );
- }
- /**
- * Upload an image to a node.
- *
- * @param $image
- * A file object representing the image to upload.
- * @param $field_name
- * Name of the image field the image should be attached to.
- * @param $type
- * The type of node to create.
- */
- function uploadNodeImage($image, $field_name, $type) {
- $edit = array(
- 'title' => $this->randomName(),
- );
- $edit['files[' . $field_name . '_' . LANGUAGE_NONE . '_0]'] = drupal_realpath($image->uri);
- $this->drupalPost('node/add/' . $type, $edit, t('Save'));
- // Retrieve ID of the newly created node from the current URL.
- $matches = array();
- preg_match('/node\/([0-9]+)/', $this->getUrl(), $matches);
- return isset($matches[1]) ? $matches[1] : FALSE;
- }
- }
- /**
- * Tests the functions for generating paths and URLs for image styles.
- */
- class ImageStylesPathAndUrlTestCase extends DrupalWebTestCase {
- protected $style_name;
- protected $image_info;
- protected $image_filepath;
- public static function getInfo() {
- return array(
- 'name' => 'Image styles path and URL functions',
- 'description' => 'Tests functions for generating paths and URLs to image styles.',
- 'group' => 'Image',
- );
- }
- function setUp() {
- parent::setUp('image_module_test');
- $this->style_name = 'style_foo';
- image_style_save(array('name' => $this->style_name, 'label' => $this->randomString()));
- }
- /**
- * Test image_style_path().
- */
- function testImageStylePath() {
- $scheme = 'public';
- $actual = image_style_path($this->style_name, "$scheme://foo/bar.gif");
- $expected = "$scheme://styles/" . $this->style_name . "/$scheme/foo/bar.gif";
- $this->assertEqual($actual, $expected, 'Got the path for a file URI.');
- $actual = image_style_path($this->style_name, 'foo/bar.gif');
- $expected = "$scheme://styles/" . $this->style_name . "/$scheme/foo/bar.gif";
- $this->assertEqual($actual, $expected, 'Got the path for a relative file path.');
- }
- /**
- * Test image_style_url() with a file using the "public://" scheme.
- */
- function testImageStyleUrlAndPathPublic() {
- $this->_testImageStyleUrlAndPath('public');
- }
- /**
- * Test image_style_url() with a file using the "private://" scheme.
- */
- function testImageStyleUrlAndPathPrivate() {
- $this->_testImageStyleUrlAndPath('private');
- }
- /**
- * Test image_style_url() with the "public://" scheme and unclean URLs.
- */
- function testImageStylUrlAndPathPublicUnclean() {
- $this->_testImageStyleUrlAndPath('public', FALSE);
- }
- /**
- * Test image_style_url() with the "private://" schema and unclean URLs.
- */
- function testImageStyleUrlAndPathPrivateUnclean() {
- $this->_testImageStyleUrlAndPath('private', FALSE);
- }
- /**
- * Test image_style_url() with a file URL that has an extra slash in it.
- */
- function testImageStyleUrlExtraSlash() {
- $this->_testImageStyleUrlAndPath('public', TRUE, TRUE);
- }
- /**
- * Test that an invalid source image returns a 404.
- */
- function testImageStyleUrlForMissingSourceImage() {
- $non_existent_uri = 'public://foo.png';
- $generated_url = image_style_url($this->style_name, $non_existent_uri);
- $this->drupalGet($generated_url);
- $this->assertResponse(404, 'Accessing an image style URL with a source image that does not exist provides a 404 error response.');
- }
- /**
- * Test that we do not pass an array to drupal_add_http_header.
- */
- function testImageContentTypeHeaders() {
- $files = $this->drupalGetTestFiles('image');
- $file = array_shift($files);
- // Copy the test file to private folder.
- $private_file = file_copy($file, 'private://', FILE_EXISTS_RENAME);
- // Tell image_module_test module to return the headers we want to test.
- variable_set('image_module_test_invalid_headers', $private_file->uri);
- // Invoke image_style_deliver so it will try to set headers.
- $generated_url = image_style_url($this->style_name, $private_file->uri);
- $this->drupalGet($generated_url);
- variable_del('image_module_test_invalid_headers');
- }
- /**
- * Test image_style_url().
- */
- function _testImageStyleUrlAndPath($scheme, $clean_url = TRUE, $extra_slash = FALSE) {
- // Make the default scheme neither "public" nor "private" to verify the
- // functions work for other than the default scheme.
- variable_set('file_default_scheme', 'temporary');
- variable_set('clean_url', $clean_url);
- // Create the directories for the styles.
- $directory = $scheme . '://styles/' . $this->style_name;
- $status = file_prepare_directory($directory, FILE_CREATE_DIRECTORY);
- $this->assertNotIdentical(FALSE, $status, 'Created the directory for the generated images for the test style.');
- // Create a working copy of the file.
- $files = $this->drupalGetTestFiles('image');
- $file = array_shift($files);
- $image_info = image_get_info($file->uri);
- $original_uri = file_unmanaged_copy($file->uri, $scheme . '://', FILE_EXISTS_RENAME);
- // Let the image_module_test module know about this file, so it can claim
- // ownership in hook_file_download().
- variable_set('image_module_test_file_download', $original_uri);
- $this->assertNotIdentical(FALSE, $original_uri, 'Created the generated image file.');
- // Get the URL of a file that has not been generated and try to create it.
- $generated_uri = image_style_path($this->style_name, $original_uri);
- $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
- $generate_url = image_style_url($this->style_name, $original_uri);
- // Ensure that the tests still pass when the file is generated by accessing
- // a poorly constructed (but still valid) file URL that has an extra slash
- // in it.
- if ($extra_slash) {
- $modified_uri = str_replace('://', ':///', $original_uri);
- $this->assertNotEqual($original_uri, $modified_uri, 'An extra slash was added to the generated file URI.');
- $generate_url = image_style_url($this->style_name, $modified_uri);
- }
- if (!$clean_url) {
- $this->assertTrue(strpos($generate_url, '?q=') !== FALSE, 'When using non-clean URLS, the system path contains the query string.');
- }
- // Add some extra chars to the token.
- $this->drupalGet(str_replace(IMAGE_DERIVATIVE_TOKEN . '=', IMAGE_DERIVATIVE_TOKEN . '=Zo', $generate_url));
- $this->assertResponse(403, 'Image was inaccessible at the URL with an invalid token.');
- // Change the parameter name so the token is missing.
- $this->drupalGet(str_replace(IMAGE_DERIVATIVE_TOKEN . '=', 'wrongparam=', $generate_url));
- $this->assertResponse(403, 'Image was inaccessible at the URL with a missing token.');
- // Check that the generated URL is the same when we pass in a relative path
- // rather than a URI. We need to temporarily switch the default scheme to
- // match the desired scheme before testing this, then switch it back to the
- // "temporary" scheme used throughout this test afterwards.
- variable_set('file_default_scheme', $scheme);
- $relative_path = file_uri_target($original_uri);
- $generate_url_from_relative_path = image_style_url($this->style_name, $relative_path);
- $this->assertEqual($generate_url, $generate_url_from_relative_path, 'Generated URL is the same regardless of whether it came from a relative path or a file URI.');
- variable_set('file_default_scheme', 'temporary');
- // Fetch the URL that generates the file.
- $this->drupalGet($generate_url);
- $this->assertResponse(200, 'Image was generated at the URL.');
- $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
- $this->assertRaw(file_get_contents($generated_uri), 'URL returns expected file.');
- $generated_image_info = image_get_info($generated_uri);
- $this->assertEqual($this->drupalGetHeader('Content-Type'), $generated_image_info['mime_type'], 'Expected Content-Type was reported.');
- $this->assertEqual($this->drupalGetHeader('Content-Length'), $generated_image_info['file_size'], 'Expected Content-Length was reported.');
- if ($scheme == 'private') {
- $this->assertEqual($this->drupalGetHeader('Expires'), 'Sun, 19 Nov 1978 05:00:00 GMT', 'Expires header was sent.');
- $this->assertEqual($this->drupalGetHeader('Cache-Control'), 'no-cache, must-revalidate', 'Cache-Control header was set to prevent caching.');
- $this->assertEqual($this->drupalGetHeader('X-Image-Owned-By'), 'image_module_test', 'Expected custom header has been added.');
- // Make sure that a second request to the already existing derivate works
- // too.
- $this->drupalGet($generate_url);
- $this->assertResponse(200, 'Image was generated at the URL.');
- // Make sure that access is denied for existing style files if we do not
- // have access.
- variable_del('image_module_test_file_download');
- $this->drupalGet($generate_url);
- $this->assertResponse(403, 'Confirmed that access is denied for the private image style.');
- // Repeat this with a different file that we do not have access to and
- // make sure that access is denied.
- $file_noaccess = array_shift($files);
- $original_uri_noaccess = file_unmanaged_copy($file_noaccess->uri, $scheme . '://', FILE_EXISTS_RENAME);
- $generated_uri_noaccess = $scheme . '://styles/' . $this->style_name . '/' . $scheme . '/'. drupal_basename($original_uri_noaccess);
- $this->assertFalse(file_exists($generated_uri_noaccess), 'Generated file does not exist.');
- $generate_url_noaccess = image_style_url($this->style_name, $original_uri_noaccess);
- $this->drupalGet($generate_url_noaccess);
- $this->assertResponse(403, 'Confirmed that access is denied for the private image style.');
- // Verify that images are not appended to the response. Currently this test only uses PNG images.
- if (strpos($generate_url, '.png') === FALSE ) {
- $this->fail('Confirming that private image styles are not appended require PNG file.');
- }
- else {
- // Check for PNG-Signature (cf. http://www.libpng.org/pub/png/book/chapter08.html#png.ch08.div.2) in the
- // response body.
- $this->assertNoRaw( chr(137) . chr(80) . chr(78) . chr(71) . chr(13) . chr(10) . chr(26) . chr(10), 'No PNG signature found in the response body.');
- }
- }
- elseif ($clean_url) {
- // Add some extra chars to the token.
- $this->drupalGet(str_replace(IMAGE_DERIVATIVE_TOKEN . '=', IMAGE_DERIVATIVE_TOKEN . '=Zo', $generate_url));
- $this->assertResponse(200, 'Existing image was accessible at the URL with an invalid token.');
- }
- // Allow insecure image derivatives to be created for the remainder of this
- // test.
- variable_set('image_allow_insecure_derivatives', TRUE);
- // Create another working copy of the file.
- $files = $this->drupalGetTestFiles('image');
- $file = array_shift($files);
- $image_info = image_get_info($file->uri);
- $original_uri = file_unmanaged_copy($file->uri, $scheme . '://', FILE_EXISTS_RENAME);
- // Let the image_module_test module know about this file, so it can claim
- // ownership in hook_file_download().
- variable_set('image_module_test_file_download', $original_uri);
- // Get the URL of a file that has not been generated and try to create it.
- $generated_uri = image_style_path($this->style_name, $original_uri);
- $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
- $generate_url = image_style_url($this->style_name, $original_uri);
- // Check that the image is accessible even without the security token.
- $this->drupalGet(str_replace(IMAGE_DERIVATIVE_TOKEN . '=', 'wrongparam=', $generate_url));
- $this->assertResponse(200, 'Image was accessible at the URL with a missing token.');
- // Check that a security token is still required when generating a second
- // image derivative using the first one as a source.
- $nested_uri = image_style_path($this->style_name, $generated_uri);
- $nested_url = image_style_url($this->style_name, $generated_uri);
- $nested_url_with_wrong_token = str_replace(IMAGE_DERIVATIVE_TOKEN . '=', 'wrongparam=', $nested_url);
- $this->drupalGet($nested_url_with_wrong_token);
- $this->assertResponse(403, 'Image generated from an earlier derivative was inaccessible at the URL with a missing token.');
- // Check that this restriction cannot be bypassed by adding extra slashes
- // to the URL.
- $this->drupalGet(substr_replace($nested_url_with_wrong_token, '//styles/', strrpos($nested_url_with_wrong_token, '/styles/'), strlen('/styles/')));
- $this->assertResponse(403, 'Image generated from an earlier derivative was inaccessible at the URL with a missing token, even with an extra forward slash in the URL.');
- $this->drupalGet(substr_replace($nested_url_with_wrong_token, '/\styles/', strrpos($nested_url_with_wrong_token, '/styles/'), strlen('/styles/')));
- $this->assertResponse(403, 'Image generated from an earlier derivative was inaccessible at the URL with a missing token, even with an extra backslash in the URL.');
- // Make sure the image can still be generated if a correct token is used.
- $this->drupalGet($nested_url);
- $this->assertResponse(200, 'Image was accessible when a correct token was provided in the URL.');
- // Suppress the security token in the URL, then get the URL of a file. Check
- // that the security token is not present in the URL but that the image is
- // still accessible.
- variable_set('image_suppress_itok_output', TRUE);
- $generate_url = image_style_url($this->style_name, $original_uri);
- $this->assertIdentical(strpos($generate_url, IMAGE_DERIVATIVE_TOKEN . '='), FALSE, 'The security token does not appear in the image style URL.');
- $this->drupalGet($generate_url);
- $this->assertResponse(200, 'Image was accessible at the URL with a missing token.');
- // Check that requesting a nonexistent image does not create any new
- // directories in the file system.
- $directory = $scheme . '://styles/' . $this->style_name . '/' . $scheme . '/' . $this->randomName();
- $this->drupalGet(file_create_url($directory . '/' . $this->randomName()));
- $this->assertFalse(file_exists($directory), 'New directory was not created in the filesystem when requesting an unauthorized image.');
- }
- }
- /**
- * Use the image_test.module's mock toolkit to ensure that the effects are
- * properly passing parameters to the image toolkit.
- */
- class ImageEffectsUnitTest extends ImageToolkitTestCase {
- public static function getInfo() {
- return array(
- 'name' => 'Image effects',
- 'description' => 'Test that the image effects pass parameters to the toolkit correctly.',
- 'group' => 'Image',
- );
- }
- function setUp() {
- parent::setUp('image_module_test');
- module_load_include('inc', 'image', 'image.effects');
- }
- /**
- * Test the image_resize_effect() function.
- */
- function testResizeEffect() {
- $this->assertTrue(image_resize_effect($this->image, array('width' => 1, 'height' => 2)), 'Function returned the expected value.');
- $this->assertToolkitOperationsCalled(array('resize'));
- // Check the parameters.
- $calls = image_test_get_all_calls();
- $this->assertEqual($calls['resize'][0][1], 1, 'Width was passed correctly');
- $this->assertEqual($calls['resize'][0][2], 2, 'Height was passed correctly');
- }
- /**
- * Test the image_scale_effect() function.
- */
- function testScaleEffect() {
- // @todo: need to test upscaling.
- $this->assertTrue(image_scale_effect($this->image, array('width' => 10, 'height' => 10)), 'Function returned the expected value.');
- $this->assertToolkitOperationsCalled(array('resize'));
- // Check the parameters.
- $calls = image_test_get_all_calls();
- $this->assertEqual($calls['resize'][0][1], 10, 'Width was passed correctly');
- $this->assertEqual($calls['resize'][0][2], 5, 'Height was based off aspect ratio and passed correctly');
- }
- /**
- * Test the image_crop_effect() function.
- */
- function testCropEffect() {
- // @todo should test the keyword offsets.
- $this->assertTrue(image_crop_effect($this->image, array('anchor' => 'top-1', 'width' => 3, 'height' => 4)), 'Function returned the expected value.');
- $this->assertToolkitOperationsCalled(array('crop'));
- // Check the parameters.
- $calls = image_test_get_all_calls();
- $this->assertEqual($calls['crop'][0][1], 0, 'X was passed correctly');
- $this->assertEqual($calls['crop'][0][2], 1, 'Y was passed correctly');
- $this->assertEqual($calls['crop'][0][3], 3, 'Width was passed correctly');
- $this->assertEqual($calls['crop'][0][4], 4, 'Height was passed correctly');
- }
- /**
- * Test the image_scale_and_crop_effect() function.
- */
- function testScaleAndCropEffect() {
- $this->assertTrue(image_scale_and_crop_effect($this->image, array('width' => 5, 'height' => 10)), 'Function returned the expected value.');
- $this->assertToolkitOperationsCalled(array('resize', 'crop'));
- // Check the parameters.
- $calls = image_test_get_all_calls();
- $this->assertEqual($calls['crop'][0][1], 7.5, 'X was computed and passed correctly');
- $this->assertEqual($calls['crop'][0][2], 0, 'Y was computed and passed correctly');
- $this->assertEqual($calls['crop'][0][3], 5, 'Width was computed and passed correctly');
- $this->assertEqual($calls['crop'][0][4], 10, 'Height was computed and passed correctly');
- }
- /**
- * Test the image_desaturate_effect() function.
- */
- function testDesaturateEffect() {
- $this->assertTrue(image_desaturate_effect($this->image, array()), 'Function returned the expected value.');
- $this->assertToolkitOperationsCalled(array('desaturate'));
- // Check the parameters.
- $calls = image_test_get_all_calls();
- $this->assertEqual(count($calls['desaturate'][0]), 1, 'Only the image was passed.');
- }
- /**
- * Test the image_rotate_effect() function.
- */
- function testRotateEffect() {
- // @todo: need to test with 'random' => TRUE
- $this->assertTrue(image_rotate_effect($this->image, array('degrees' => 90, 'bgcolor' => '#fff')), 'Function returned the expected value.');
- $this->assertToolkitOperationsCalled(array('rotate'));
- // Check the parameters.
- $calls = image_test_get_all_calls();
- $this->assertEqual($calls['rotate'][0][1], 90, 'Degrees were passed correctly');
- $this->assertEqual($calls['rotate'][0][2], 0xffffff, 'Background color was passed correctly');
- }
- /**
- * Test image effect caching.
- */
- function testImageEffectsCaching() {
- $image_effect_definitions_called = &drupal_static('image_module_test_image_effect_info_alter');
- // First call should grab a fresh copy of the data.
- $effects = image_effect_definitions();
- $this->assertTrue($image_effect_definitions_called === 1, 'image_effect_definitions() generated data.');
- // Second call should come from cache.
- drupal_static_reset('image_effect_definitions');
- drupal_static_reset('image_module_test_image_effect_info_alter');
- $cached_effects = image_effect_definitions();
- $this->assertTrue(is_null($image_effect_definitions_called), 'image_effect_definitions() returned data from cache.');
- $this->assertTrue($effects == $cached_effects, 'Cached effects are the same as generated effects.');
- }
- }
- /**
- * Tests the administrative user interface.
- */
- class ImageAdminUiTestCase extends ImageFieldTestCase {
- public static function getInfo() {
- return array(
- 'name' => 'Administrative user interface',
- 'description' => 'Tests the forms used in the administrative user interface.',
- 'group' => 'Image',
- );
- }
- function setUp() {
- parent::setUp(array('image'));
- }
- /**
- * Test if the help text is available on the add effect form.
- */
- function testAddEffectHelpText() {
- // Create a random image style.
- $style = $this->createRandomStyle();
- // Open the add effect form and check for the help text.
- $this->drupalGet($style['path'] . '/add/image_crop');
- $this->assertText(t('Cropping will remove portions of an image to make it the specified dimensions.'), 'The image style effect help text was displayed on the add effect page.');
- }
- /**
- * Test if the help text is available on the edit effect form.
- */
- function testEditEffectHelpText() {
- // Create a random image style.
- $random_style = $this->createRandomStyle();
- // Add the crop effect to the image style.
- $edit = array();
- $edit['data[width]'] = 20;
- $edit['data[height]'] = 20;
- $this->drupalPost($random_style['path'] . '/add/image_crop', $edit, t('Add effect'));
- // Open the edit effect form and check for the help text.
- drupal_static_reset('image_styles');
- $style = image_style_load($random_style['name']);
- foreach ($style['effects'] as $ieid => $effect) {
- $this->drupalGet($random_style['path'] . '/effects/' . $ieid);
- $this->assertText(t('Cropping will remove portions of an image to make it the specified dimensions.'), 'The image style effect help text was displayed on the edit effect page.');
- }
- }
- }
- /**
- * Tests creation, deletion, and editing of image styles and effects.
- */
- class ImageAdminStylesUnitTest extends ImageFieldTestCase {
- public static function getInfo() {
- return array(
- 'name' => 'Image styles and effects UI configuration',
- 'description' => 'Tests creation, deletion, and editing of image styles and effects at the UI level.',
- 'group' => 'Image',
- );
- }
- /**
- * Given an image style, generate an image.
- */
- function createSampleImage($style) {
- static $file_path;
- // First, we need to make sure we have an image in our testing
- // file directory. Copy over an image on the first run.
- if (!isset($file_path)) {
- $files = $this->drupalGetTestFiles('image');
- $file = reset($files);
- $file_path = file_unmanaged_copy($file->uri);
- }
- return image_style_url($style['name'], $file_path) ? $file_path : FALSE;
- }
- /**
- * Count the number of images currently create for a style.
- */
- function getImageCount($style) {
- return count(file_scan_directory('public://styles/' . $style['name'], '/.*/'));
- }
- /**
- * Test creating an image style with a numeric name and ensuring it can be
- * applied to an image.
- */
- function testNumericStyleName() {
- $style_name = rand();
- $style_label = $this->randomString();
- $edit = array(
- 'name' => $style_name,
- 'label' => $style_label,
- );
- $this->drupalPost('admin/config/media/image-styles/add', $edit, t('Create new style'));
- $this->assertRaw(t('Style %name was created.', array('%name' => $style_label)), 'Image style successfully created.');
- $options = image_style_options();
- $this->assertTrue(array_key_exists($style_name, $options), format_string('Array key %key exists.', array('%key' => $style_name)));
- }
- /**
- * General test to add a style, add/remove/edit effects to it, then delete it.
- */
- function testStyle() {
- // Setup a style to be created and effects to add to it.
- $style_name = strtolower($this->randomName(10));
- $style_label = $this->randomString();
- $style_path = 'admin/config/media/image-styles/edit/' . $style_name;
- $effect_edits = array(
- 'image_resize' => array(
- 'data[width]' => 100,
- 'data[height]' => 101,
- ),
- 'image_scale' => array(
- 'data[width]' => 110,
- 'data[height]' => 111,
- 'data[upscale]' => 1,
- ),
- 'image_scale_and_crop' => array(
- 'data[width]' => 120,
- 'data[height]' => 121,
- ),
- 'image_crop' => array(
- 'data[width]' => 130,
- 'data[height]' => 131,
- 'data[anchor]' => 'center-center',
- ),
- 'image_desaturate' => array(
- // No options for desaturate.
- ),
- 'image_rotate' => array(
- 'data[degrees]' => 5,
- 'data[random]' => 1,
- 'data[bgcolor]' => '#FFFF00',
- ),
- );
- // Add style form.
- $edit = array(
- 'name' => $style_name,
- 'label' => $style_label,
- );
- $this->drupalPost('admin/config/media/image-styles/add', $edit, t('Create new style'));
- $this->assertRaw(t('Style %name was created.', array('%name' => $style_label)), 'Image style successfully created.');
- // Add effect form.
- // Add each sample effect to the style.
- foreach ($effect_edits as $effect => $edit) {
- // Add the effect.
- $this->drupalPost($style_path, array('new' => $effect), t('Add'));
- if (!empty($edit)) {
- $this->drupalPost(NULL, $edit, t('Add effect'));
- }
- }
- // Edit effect form.
- // Revisit each form to make sure the effect was saved.
- drupal_static_reset('image_styles');
- $style = image_style_load($style_name);
- foreach ($style['effects'] as $ieid => $effect) {
- $this->drupalGet($style_path . '/effects/' . $ieid);
- foreach ($effect_edits[$effect['name']] as $field => $value) {
- $this->assertFieldByName($field, $value, format_string('The %field field in the %effect effect has the correct value of %value.', array('%field' => $field, '%effect' => $effect['name'], '%value' => $value)));
- }
- }
- // Image style overview form (ordering and renaming).
- // Confirm the order of effects is maintained according to the order we
- // added the fields.
- $effect_edits_order = array_keys($effect_edits);
- $effects_order = array_values($style['effects']);
- $order_correct = TRUE;
- foreach ($effects_order as $index => $effect) {
- if ($effect_edits_order[$index] != $effect['name']) {
- $order_correct = FALSE;
- }
- }
- $this->assertTrue($order_correct, 'The order of the effects is correctly set by default.');
- // Test the style overview form.
- // Change the name of the style and adjust the weights of effects.
- $style_name = strtolower($this->randomName(10));
- $style_label = $this->randomString();
- $weight = count($effect_edits);
- $edit = array(
- 'name' => $style_name,
- 'label' => $style_label,
- );
- foreach ($style['effects'] as $ieid => $effect) {
- $edit['effects[' . $ieid . '][weight]'] = $weight;
- $weight--;
- }
- // Create an image to make sure it gets flushed after saving.
- $image_path = $this->createSampleImage($style);
- $this->assertEqual($this->getImageCount($style), 1, format_string('Image style %style image %file successfully generated.', array('%style' => $style['label'], '%file' => $image_path)));
- $this->drupalPost($style_path, $edit, t('Update style'));
- // Note that after changing the style name, the style path is changed.
- $style_path = 'admin/config/media/image-styles/edit/' . $style_name;
- // Check that the URL was updated.
- $this->drupalGet($style_path);
- $this->assertResponse(200, format_string('Image style %original renamed to %new', array('%original' => $style['label'], '%new' => $style_label)));
- // Check that the image was flushed after updating the style.
- // This is especially important when renaming the style. Make sure that
- // the old image directory has been deleted.
- $this->assertEqual($this->getImageCount($style), 0, format_string('Image style %style was flushed after renaming the style and updating the order of effects.', array('%style' => $style['label'])));
- // Load the style by the new name with the new weights.
- drupal_static_reset('image_styles');
- $style = image_style_load($style_name, NULL);
- // Confirm the new style order was saved.
- $effect_edits_order = array_reverse($effect_edits_order);
- $effects_order = array_values($style['effects']);
- $order_correct = TRUE;
- foreach ($effects_order as $index => $effect) {
- if ($effect_edits_order[$index] != $effect['name']) {
- $order_correct = FALSE;
- }
- }
- $this->assertTrue($order_correct, 'The order of the effects is correctly set by default.');
- // Image effect deletion form.
- // Create an image to make sure it gets flushed after deleting an effect.
- $image_path = $this->createSampleImage($style);
- $this->assertEqual($this->getImageCount($style), 1, format_string('Image style %style image %file successfully generated.', array('%style' => $style['label'], '%file' => $image_path)));
- // Test effect deletion form.
- $effect = array_pop($style['effects']);
- $this->drupalPost($style_path . '/effects/' . $effect['ieid'] . '/delete', array(), t('Delete'));
- $this->assertRaw(t('The image effect %name has been deleted.', array('%name' => $effect['label'])), 'Image effect deleted.');
- // Style deletion form.
- // Delete the style.
- $this->drupalPost('admin/config/media/image-styles/delete/' . $style_name, array(), t('Delete'));
- // Confirm the style directory has been removed.
- $directory = file_default_scheme() . '://styles/' . $style_name;
- $this->assertFalse(is_dir($directory), format_string('Image style %style directory removed on style deletion.', array('%style' => $style['label'])));
- drupal_static_reset('image_styles');
- $this->assertFalse(image_style_load($style_name), format_string('Image style %style successfully deleted.', array('%style' => $style['label'])));
- }
- /**
- * Test to override, edit, then revert a style.
- */
- function testDefaultStyle() {
- // Setup a style to be created and effects to add to it.
- $style_name = 'thumbnail';
- $style_label = 'Thumbnail (100x100)';
- $edit_path = 'admin/config/media/image-styles/edit/' . $style_name;
- $delete_path = 'admin/config/media/image-styles/delete/' . $style_name;
- $revert_path = 'admin/config/media/image-styles/revert/' . $style_name;
- // Ensure deleting a default is not possible.
- $this->drupalGet($delete_path);
- $this->assertText(t('Page not found'), 'Default styles may not be deleted.');
- // Ensure that editing a default is not possible (without overriding).
- $this->drupalGet($edit_path);
- $disabled_field = $this->xpath('//input[@id=:id and @disabled="disabled"]', array(':id' => 'edit-name'));
- $this->assertTrue($disabled_field, 'Default styles may not be renamed.');
- $this->assertNoField('edit-submit', 'Default styles may not be edited.');
- $this->assertNoField('edit-add', 'Default styles may not have new effects added.');
- // Create an image to make sure the default works before overriding.
- drupal_static_reset('image_styles');
- $style = image_style_load($style_name);
- $image_path = $this->createSampleImage($style);
- $this->assertEqual($this->getImageCount($style), 1, format_string('Image style %style image %file successfully generated.', array('%style' => $style['name'], '%file' => $image_path)));
- // Verify that effects attached to a default style do not have an ieid key.
- foreach ($style['effects'] as $effect) {
- $this->assertFalse(isset($effect['ieid']), format_string('The %effect effect does not have an ieid.', array('%effect' => $effect['name'])));
- }
- // Override the default.
- $this->drupalPost($edit_path, array(), t('Override defaults'));
- $this->assertRaw(t('The %style style has been overridden, allowing you to change its settings.', array('%style' => $style_label)), 'Default image style may be overridden.');
- // Add sample effect to the overridden style.
- $this->drupalPost($edit_path, array('new' => 'image_desaturate'), t('Add'));
- drupal_static_reset('image_styles');
- $style = image_style_load($style_name);
- // Verify that effects attached to the style have an ieid now.
- foreach ($style['effects'] as $effect) {
- $this->assertTrue(isset($effect['ieid']), format_string('The %effect effect has an ieid.', array('%effect' => $effect['name'])));
- }
- // The style should now have 2 effect, the original scale provided by core
- // and the desaturate effect we added in the override.
- $effects = array_values($style['effects']);
- $this->assertEqual($effects[0]['name'], 'image_scale', 'The default effect still exists in the overridden style.');
- $this->assertEqual($effects[1]['name'], 'image_desaturate', 'The added effect exists in the overridden style.');
- // Check that we are able to rename an overridden style.
- $this->drupalGet($edit_path);
- $disabled_field = $this->xpath('//input[@id=:id and @disabled="disabled"]', array(':id' => 'edit-name'));
- $this->assertFalse($disabled_field, 'Overridden styles may be renamed.');
- // Create an image to ensure the override works properly.
- $image_path = $this->createSampleImage($style);
- $this->assertEqual($this->getImageCount($style), 1, format_string('Image style %style image %file successfully generated.', array('%style' => $style['label'], '%file' => $image_path)));
- // Revert the image style.
- $this->drupalPost($revert_path, array(), t('Revert'));
- drupal_static_reset('image_styles');
- $style = image_style_load($style_name);
- // The style should now have the single effect for scale.
- $effects = array_values($style['effects']);
- $this->assertEqual($effects[0]['name'], 'image_scale', 'The default effect still exists in the reverted style.');
- $this->assertFalse(array_key_exists(1, $effects), 'The added effect has been removed in the reverted style.');
- }
- /**
- * Test deleting a style and choosing a replacement style.
- */
- function testStyleReplacement() {
- // Create a new style.
- $style_name = strtolower($this->randomName(10));
- $style_label = $this->randomString();
- image_style_save(array('name' => $style_name, 'label' => $style_label));
- $style_path = 'admin/config/media/image-styles/edit/' . $style_name;
- // Create an image field that uses the new style.
- $field_name = strtolower($this->randomName(10));
- $this->createImageField($field_name, 'article');
- $instance = field_info_instance('node', $field_name, 'article');
- $instance['display']['default']['type'] = 'image';
- $instance['display']['default']['settings']['image_style'] = $style_name;
- field_update_instance($instance);
- // 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);
- // Test that image is displayed using newly created style.
- $this->drupalGet('node/' . $nid);
- $this->assertRaw(check_plain(image_style_url($style_name, $node->{$field_name}[LANGUAGE_NONE][0]['uri'])), format_string('Image displayed using style @style.', array('@style' => $style_name)));
- // Rename the style and make sure the image field is updated.
- $new_style_name = strtolower($this->randomName(10));
- $new_style_label = $this->randomString();
- $edit = array(
- 'name' => $new_style_name,
- 'label' => $new_style_label,
- );
- $this->drupalPost('admin/config/media/image-styles/edit/' . $style_name, $edit, t('Update style'));
- $this->assertText(t('Changes to the style have been saved.'), format_string('Style %name was renamed to %new_name.', array('%name' => $style_name, '%new_name' => $new_style_name)));
- $this->drupalGet('node/' . $nid);
- $this->assertRaw(check_plain(image_style_url($new_style_name, $node->{$field_name}[LANGUAGE_NONE][0]['uri'])), format_string('Image displayed using style replacement style.'));
- // Delete the style and choose a replacement style.
- $edit = array(
- 'replacement' => 'thumbnail',
- );
- $this->drupalPost('admin/config/media/image-styles/delete/' . $new_style_name, $edit, t('Delete'));
- $message = t('Style %name was deleted.', array('%name' => $new_style_label));
- $this->assertRaw($message, $message);
- $this->drupalGet('node/' . $nid);
- $this->assertRaw(check_plain(image_style_url('thumbnail', $node->{$field_name}[LANGUAGE_NONE][0]['uri'])), format_string('Image displayed using style replacement style.'));
- }
- }
- /**
- * 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 for public files.
- */
- function testImageFieldFormattersPublic() {
- $this->_testImageFieldFormatters('public');
- }
- /**
- * Test image formatters on node display for private files.
- */
- function testImageFieldFormattersPrivate() {
- // Remove access content permission from anonymous users.
- user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array('access content' => FALSE));
- $this->_testImageFieldFormatters('private');
- }
- /**
- * Test image formatters on node display.
- */
- function _testImageFieldFormatters($scheme) {
- $field_name = strtolower($this->randomName());
- $this->createImageField($field_name, 'article', array('uri_scheme' => $scheme));
- // 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,
- 'width' => 40,
- 'height' => 20,
- );
- $default_output = theme('image', $image_info);
- $this->assertRaw($default_output, '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']['default']['type'] = 'image';
- $instance['display']['default']['settings']['image_link'] = 'file';
- field_update_instance($instance);
- $default_output = l(theme('image', $image_info), file_create_url($image_uri), array('html' => TRUE));
- $this->drupalGet('node/' . $nid);
- $this->assertRaw($default_output, 'Image linked to file formatter displaying correctly on full node view.');
- // Verify that the image can be downloaded.
- $this->assertEqual(file_get_contents($test_image->uri), $this->drupalGet(file_create_url($image_uri)), 'File was downloaded successfully.');
- if ($scheme == 'private') {
- // Only verify HTTP headers when using private scheme and the headers are
- // sent by Drupal.
- $this->assertEqual($this->drupalGetHeader('Content-Type'), 'image/png', 'Content-Type header was sent.');
- $this->assertEqual($this->drupalGetHeader('Cache-Control'), 'private', 'Cache-Control header was sent.');
- // Log out and try to access the file.
- $this->drupalLogout();
- $this->drupalGet(file_create_url($image_uri));
- $this->assertResponse('403', 'Access denied to original image as anonymous user.');
- // Log in again.
- $this->drupalLogin($this->admin_user);
- }
- // Test the image linked to content formatter.
- $instance['display']['default']['settings']['image_link'] = 'content';
- field_update_instance($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, 'Image linked to content formatter displaying correctly on full node view.');
- // Test the image style 'thumbnail' formatter.
- $instance['display']['default']['settings']['image_link'] = '';
- $instance['display']['default']['settings']['image_style'] = 'thumbnail';
- field_update_instance($instance);
- // Ensure the derivative image is generated so we do not have to deal with
- // image style callback paths.
- $this->drupalGet(image_style_url('thumbnail', $image_uri));
- // Need to create the URL again since it will change if clean URLs
- // are disabled.
- $image_info['path'] = image_style_url('thumbnail', $image_uri);
- $image_info['width'] = 100;
- $image_info['height'] = 50;
- $default_output = theme('image', $image_info);
- $this->drupalGet('node/' . $nid);
- $this->assertRaw($default_output, 'Image style thumbnail formatter displaying correctly on full node view.');
- if ($scheme == 'private') {
- // Log out and try to access the file.
- $this->drupalLogout();
- $this->drupalGet(image_style_url('thumbnail', $image_uri));
- $this->assertResponse('403', 'Access denied to image style thumbnail as anonymous user.');
- }
- }
- /**
- * Tests for image field settings.
- */
- function testImageFieldSettings() {
- $test_image = current($this->drupalGetTestFiles('image'));
- list(, $test_image_extension) = explode('.', $test_image->filename);
- $field_name = strtolower($this->randomName());
- $instance_settings = array(
- 'alt_field' => 1,
- 'file_extensions' => $test_image_extension,
- 'max_filesize' => '50 KB',
- 'max_resolution' => '100x100',
- 'min_resolution' => '10x10',
- 'title_field' => 1,
- );
- $widget_settings = array(
- 'preview_image_style' => 'medium',
- );
- $field = $this->createImageField($field_name, 'article', array(), $instance_settings, $widget_settings);
- $field['deleted'] = 0;
- $table = _field_sql_storage_tablename($field);
- $schema = drupal_get_schema($table, TRUE);
- $instance = field_info_instance('node', $field_name, 'article');
- $this->drupalGet('node/add/article');
- $this->assertText(t('Files must be less than 50 KB.'), 'Image widget max file size is displayed on article form.');
- $this->assertText(t('Allowed file types: ' . $test_image_extension . '.'), 'Image widget allowed file types displayed on article form.');
- $this->assertText(t('Images must be between 10x10 and 100x100 pixels.'), '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.
- $nid = $this->uploadNodeImage($test_image, $field_name, 'article');
- $this->drupalGet('node/' . $nid . '/edit');
- $this->assertFieldByName($field_name . '[' . LANGUAGE_NONE . '][0][alt]', '', 'Alt field displayed on article form.');
- $this->assertFieldByName($field_name . '[' . LANGUAGE_NONE . '][0][title]', '', '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']),
- 'width' => 220,
- 'height' => 110,
- );
- $default_output = theme('image', $image_info);
- $this->assertRaw($default_output, "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(),
- 'width' => 40,
- 'height' => 20,
- );
- $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, 'Image displayed using user supplied alt and title attributes.');
- // Verify that alt/title longer than allowed results in a validation error.
- $test_size = 2000;
- $edit = array(
- $field_name . '[' . LANGUAGE_NONE . '][0][alt]' => $this->randomName($test_size),
- $field_name . '[' . LANGUAGE_NONE . '][0][title]' => $this->randomName($test_size),
- );
- $this->drupalPost('node/' . $nid . '/edit', $edit, t('Save'));
- $this->assertRaw(t('Alternate text cannot be longer than %max characters but is currently %length characters long.', array(
- '%max' => $schema['fields'][$field_name .'_alt']['length'],
- '%length' => $test_size,
- )));
- $this->assertRaw(t('Title cannot be longer than %max characters but is currently %length characters long.', array(
- '%max' => $schema['fields'][$field_name .'_title']['length'],
- '%length' => $test_size,
- )));
- }
- /**
- * Test passing attributes into the image field formatters.
- */
- function testImageFieldFormatterAttributes() {
- $image = theme('image_formatter', array(
- 'item' => array(
- 'uri' => 'http://example.com/example.png',
- 'attributes' => array(
- 'data-image-field-formatter' => 'testFound',
- ),
- 'alt' => t('Image field formatter attribute test.'),
- 'title' => t('Image field formatter'),
- ),
- ));
- $this->assertTrue(stripos($image, 'testFound') > 0, 'Image field formatters can have attributes.');
- }
- /**
- * Test use of a default image with an image field.
- */
- function testImageFieldDefaultImage() {
- // Create a new image field.
- $field_name = strtolower($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.
- $this->assertNoPattern('<div class="(.*?)field-name-' . strtr($field_name, '_', '-') . '(.*?)">', 'No image displayed when no image is attached and no default image specified.');
- // Add a default image to the public imagefield instance.
- $images = $this->drupalGetTestFiles('image');
- $edit = array(
- 'files[field_settings_default_image]' => drupal_realpath($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']);
- $this->assertTrue($image->status == FILE_STATUS_PERMANENT, 'The default image status is permanent.');
- $default_output = theme('image', array('path' => $image->uri));
- $this->drupalGet('node/' . $node->nid);
- $this->assertRaw($default_output, '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'],
- 'width' => 40,
- 'height' => 20,
- );
- $image_output = theme('image', $image_info);
- $this->drupalGet('node/' . $nid);
- $this->assertNoRaw($default_output, 'Default image is not displayed when user supplied image is present.');
- $this->assertRaw($image_output, 'User supplied image is displayed.');
- // Remove default image from the field and make sure it is no longer used.
- $edit = array(
- 'field[settings][default_image][fid]' => 0,
- );
- $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);
- $this->assertFalse($field['settings']['default_image'], 'Default image removed from field.');
- // Create an image field that uses the private:// scheme and test that the
- // default image works as expected.
- $private_field_name = strtolower($this->randomName());
- $this->createImageField($private_field_name, 'article', array('uri_scheme' => 'private'));
- // Add a default image to the new field.
- $edit = array(
- 'files[field_settings_default_image]' => drupal_realpath($images[1]->uri),
- );
- $this->drupalPost('admin/structure/types/manage/article/fields/' . $private_field_name, $edit, t('Save settings'));
- $private_field = field_info_field($private_field_name);
- $image = file_load($private_field['settings']['default_image']);
- $this->assertEqual('private', file_uri_scheme($image->uri), 'Default image uses private:// scheme.');
- $this->assertTrue($image->status == FILE_STATUS_PERMANENT, '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(array('type' => 'article'));
- $default_output = theme('image', array('path' => $image->uri));
- $this->drupalGet('node/' . $node->nid);
- $this->assertRaw($default_output, 'Default private image displayed when no user supplied image is present.');
- }
- }
- /**
- * 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',
- );
- }
- /**
- * Test min/max resolution settings.
- */
- function testResolution() {
- $field_name = strtolower($this->randomName());
- $min_resolution = 50;
- $max_resolution = 100;
- $instance_settings = array(
- 'max_resolution' => $max_resolution . 'x' . $max_resolution,
- 'min_resolution' => $min_resolution . 'x' . $min_resolution,
- );
- $this->createImageField($field_name, 'article', array(), $instance_settings);
- // We want a test image that is too small, and a test image that is too
- // big, so cycle through test image files until we have what we need.
- $image_that_is_too_big = FALSE;
- $image_that_is_too_small = FALSE;
- foreach ($this->drupalGetTestFiles('image') as $image) {
- $info = image_get_info($image->uri);
- if ($info['width'] > $max_resolution) {
- $image_that_is_too_big = $image;
- }
- if ($info['width'] < $min_resolution) {
- $image_that_is_too_small = $image;
- }
- if ($image_that_is_too_small && $image_that_is_too_big) {
- break;
- }
- }
- $nid = $this->uploadNodeImage($image_that_is_too_small, $field_name, 'article');
- $this->assertText(t('The specified file ' . $image_that_is_too_small->filename . ' could not be uploaded. The image is too small; the minimum dimensions are 50x50 pixels.'), 'Node save failed when minimum image resolution was not met.');
- $nid = $this->uploadNodeImage($image_that_is_too_big, $field_name, 'article');
- $this->assertText(t('The image was resized to fit within the maximum allowed dimensions of 100x100 pixels.'), 'Image exceeding max resolution was properly resized.');
- }
- }
- /**
- * Tests that images have correct dimensions when styled.
- */
- class ImageDimensionsTestCase extends DrupalWebTestCase {
- public static function getInfo() {
- return array(
- 'name' => 'Image dimensions',
- 'description' => 'Tests that images have correct dimensions when styled.',
- 'group' => 'Image',
- );
- }
- function setUp() {
- parent::setUp('image_module_test');
- }
- /**
- * Test styled image dimensions cumulatively.
- */
- function testImageDimensions() {
- // Create a working copy of the file.
- $files = $this->drupalGetTestFiles('image');
- $file = reset($files);
- $original_uri = file_unmanaged_copy($file->uri, 'public://', FILE_EXISTS_RENAME);
- // Create a style.
- $style = image_style_save(array('name' => 'test', 'label' => 'Test'));
- $generated_uri = 'public://styles/test/public/'. drupal_basename($original_uri);
- $url = image_style_url('test', $original_uri);
- $variables = array(
- 'style_name' => 'test',
- 'path' => $original_uri,
- 'width' => 40,
- 'height' => 20,
- );
- // Scale an image that is wider than it is high.
- $effect = array(
- 'name' => 'image_scale',
- 'data' => array(
- 'width' => 120,
- 'height' => 90,
- 'upscale' => TRUE,
- ),
- 'isid' => $style['isid'],
- );
- image_effect_save($effect);
- $img_tag = theme_image_style($variables);
- $this->assertEqual($img_tag, '<img typeof="foaf:Image" src="' . check_plain($url) . '" width="120" height="60" alt="" />', 'Expected img tag was found.');
- $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
- $this->drupalGet($url);
- $this->assertResponse(200, 'Image was generated at the URL.');
- $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
- $image_info = image_get_info($generated_uri);
- $this->assertEqual($image_info['width'], 120, 'Expected width was found.');
- $this->assertEqual($image_info['height'], 60, 'Expected height was found.');
- // Rotate 90 degrees anticlockwise.
- $effect = array(
- 'name' => 'image_rotate',
- 'data' => array(
- 'degrees' => -90,
- 'random' => FALSE,
- ),
- 'isid' => $style['isid'],
- );
- image_effect_save($effect);
- $img_tag = theme_image_style($variables);
- $this->assertEqual($img_tag, '<img typeof="foaf:Image" src="' . check_plain($url) . '" width="60" height="120" alt="" />', 'Expected img tag was found.');
- $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
- $this->drupalGet($url);
- $this->assertResponse(200, 'Image was generated at the URL.');
- $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
- $image_info = image_get_info($generated_uri);
- $this->assertEqual($image_info['width'], 60, 'Expected width was found.');
- $this->assertEqual($image_info['height'], 120, 'Expected height was found.');
- // Scale an image that is higher than it is wide (rotated by previous effect).
- $effect = array(
- 'name' => 'image_scale',
- 'data' => array(
- 'width' => 120,
- 'height' => 90,
- 'upscale' => TRUE,
- ),
- 'isid' => $style['isid'],
- );
- image_effect_save($effect);
- $img_tag = theme_image_style($variables);
- $this->assertEqual($img_tag, '<img typeof="foaf:Image" src="' . check_plain($url) . '" width="45" height="90" alt="" />', 'Expected img tag was found.');
- $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
- $this->drupalGet($url);
- $this->assertResponse(200, 'Image was generated at the URL.');
- $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
- $image_info = image_get_info($generated_uri);
- $this->assertEqual($image_info['width'], 45, 'Expected width was found.');
- $this->assertEqual($image_info['height'], 90, 'Expected height was found.');
- // Test upscale disabled.
- $effect = array(
- 'name' => 'image_scale',
- 'data' => array(
- 'width' => 400,
- 'height' => 200,
- 'upscale' => FALSE,
- ),
- 'isid' => $style['isid'],
- );
- image_effect_save($effect);
- $img_tag = theme_image_style($variables);
- $this->assertEqual($img_tag, '<img typeof="foaf:Image" src="' . check_plain($url) . '" width="45" height="90" alt="" />', 'Expected img tag was found.');
- $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
- $this->drupalGet($url);
- $this->assertResponse(200, 'Image was generated at the URL.');
- $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
- $image_info = image_get_info($generated_uri);
- $this->assertEqual($image_info['width'], 45, 'Expected width was found.');
- $this->assertEqual($image_info['height'], 90, 'Expected height was found.');
- // Add a desaturate effect.
- $effect = array(
- 'name' => 'image_desaturate',
- 'data' => array(),
- 'isid' => $style['isid'],
- );
- image_effect_save($effect);
- $img_tag = theme_image_style($variables);
- $this->assertEqual($img_tag, '<img typeof="foaf:Image" src="' . check_plain($url) . '" width="45" height="90" alt="" />', 'Expected img tag was found.');
- $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
- $this->drupalGet($url);
- $this->assertResponse(200, 'Image was generated at the URL.');
- $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
- $image_info = image_get_info($generated_uri);
- $this->assertEqual($image_info['width'], 45, 'Expected width was found.');
- $this->assertEqual($image_info['height'], 90, 'Expected height was found.');
- // Add a random rotate effect.
- $effect = array(
- 'name' => 'image_rotate',
- 'data' => array(
- 'degrees' => 180,
- 'random' => TRUE,
- ),
- 'isid' => $style['isid'],
- );
- image_effect_save($effect);
- $img_tag = theme_image_style($variables);
- $this->assertEqual($img_tag, '<img typeof="foaf:Image" src="' . check_plain($url) . '" alt="" />', 'Expected img tag was found.');
- $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
- $this->drupalGet($url);
- $this->assertResponse(200, 'Image was generated at the URL.');
- $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
- // Add a crop effect.
- $effect = array(
- 'name' => 'image_crop',
- 'data' => array(
- 'width' => 30,
- 'height' => 30,
- 'anchor' => 'center-center',
- ),
- 'isid' => $style['isid'],
- );
- image_effect_save($effect);
- $img_tag = theme_image_style($variables);
- $this->assertEqual($img_tag, '<img typeof="foaf:Image" src="' . check_plain($url) . '" width="30" height="30" alt="" />', 'Expected img tag was found.');
- $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
- $this->drupalGet($url);
- $this->assertResponse(200, 'Image was generated at the URL.');
- $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
- $image_info = image_get_info($generated_uri);
- $this->assertEqual($image_info['width'], 30, 'Expected width was found.');
- $this->assertEqual($image_info['height'], 30, 'Expected height was found.');
- // Rotate to a non-multiple of 90 degrees.
- $effect = array(
- 'name' => 'image_rotate',
- 'data' => array(
- 'degrees' => 57,
- 'random' => FALSE,
- ),
- 'isid' => $style['isid'],
- );
- $effect = image_effect_save($effect);
- $img_tag = theme_image_style($variables);
- $this->assertEqual($img_tag, '<img typeof="foaf:Image" src="' . check_plain($url) . '" alt="" />', 'Expected img tag was found.');
- $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
- $this->drupalGet($url);
- $this->assertResponse(200, 'Image was generated at the URL.');
- $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
- image_effect_delete($effect);
- // Ensure that an effect with no dimensions callback unsets the dimensions.
- // This ensures compatibility with 7.0 contrib modules.
- $effect = array(
- 'name' => 'image_module_test_null',
- 'data' => array(),
- 'isid' => $style['isid'],
- );
- image_effect_save($effect);
- $img_tag = theme_image_style($variables);
- $this->assertEqual($img_tag, '<img typeof="foaf:Image" src="' . check_plain($url) . '" alt="" />', 'Expected img tag was found.');
- }
- }
- /**
- * Tests image_dimensions_scale().
- */
- class ImageDimensionsScaleTestCase extends DrupalUnitTestCase {
- public static function getInfo() {
- return array(
- 'name' => 'image_dimensions_scale()',
- 'description' => 'Tests all control flow branches in image_dimensions_scale().',
- 'group' => 'Image',
- );
- }
- /**
- * Tests all control flow branches in image_dimensions_scale().
- */
- function testImageDimensionsScale() {
- // Define input / output datasets to test different branch conditions.
- $test = array();
- // Test branch conditions:
- // - No height.
- // - Upscale, don't need to upscale.
- $tests[] = array(
- 'input' => array(
- 'dimensions' => array(
- 'width' => 1000,
- 'height' => 2000,
- ),
- 'width' => 200,
- 'height' => NULL,
- 'upscale' => TRUE,
- ),
- 'output' => array(
- 'dimensions' => array(
- 'width' => 200,
- 'height' => 400,
- ),
- 'return_value' => TRUE,
- ),
- );
- // Test branch conditions:
- // - No width.
- // - Don't upscale, don't need to upscale.
- $tests[] = array(
- 'input' => array(
- 'dimensions' => array(
- 'width' => 1000,
- 'height' => 800,
- ),
- 'width' => NULL,
- 'height' => 140,
- 'upscale' => FALSE,
- ),
- 'output' => array(
- 'dimensions' => array(
- 'width' => 175,
- 'height' => 140,
- ),
- 'return_value' => TRUE,
- ),
- );
- // Test branch conditions:
- // - Source aspect ratio greater than target.
- // - Upscale, need to upscale.
- $tests[] = array(
- 'input' => array(
- 'dimensions' => array(
- 'width' => 8,
- 'height' => 20,
- ),
- 'width' => 200,
- 'height' => 140,
- 'upscale' => TRUE,
- ),
- 'output' => array(
- 'dimensions' => array(
- 'width' => 56,
- 'height' => 140,
- ),
- 'return_value' => TRUE,
- ),
- );
- // Test branch condition: target aspect ratio greater than source.
- $tests[] = array(
- 'input' => array(
- 'dimensions' => array(
- 'width' => 2000,
- 'height' => 800,
- ),
- 'width' => 200,
- 'height' => 140,
- 'upscale' => FALSE,
- ),
- 'output' => array(
- 'dimensions' => array(
- 'width' => 200,
- 'height' => 80,
- ),
- 'return_value' => TRUE,
- ),
- );
- // Test branch condition: don't upscale, need to upscale.
- $tests[] = array(
- 'input' => array(
- 'dimensions' => array(
- 'width' => 100,
- 'height' => 50,
- ),
- 'width' => 200,
- 'height' => 140,
- 'upscale' => FALSE,
- ),
- 'output' => array(
- 'dimensions' => array(
- 'width' => 100,
- 'height' => 50,
- ),
- 'return_value' => FALSE,
- ),
- );
- foreach ($tests as $test) {
- // Process the test dataset.
- $return_value = image_dimensions_scale($test['input']['dimensions'], $test['input']['width'], $test['input']['height'], $test['input']['upscale']);
- // Check the width.
- $this->assertEqual($test['output']['dimensions']['width'], $test['input']['dimensions']['width'], format_string('Computed width (@computed_width) equals expected width (@expected_width)', array('@computed_width' => $test['output']['dimensions']['width'], '@expected_width' => $test['input']['dimensions']['width'])));
- // Check the height.
- $this->assertEqual($test['output']['dimensions']['height'], $test['input']['dimensions']['height'], format_string('Computed height (@computed_height) equals expected height (@expected_height)', array('@computed_height' => $test['output']['dimensions']['height'], '@expected_height' => $test['input']['dimensions']['height'])));
- // Check the return value.
- $this->assertEqual($test['output']['return_value'], $return_value, 'Correct return value.');
- }
- }
- }
- /**
- * Tests default image settings.
- */
- class ImageFieldDefaultImagesTestCase extends ImageFieldTestCase {
- public static function getInfo() {
- return array(
- 'name' => 'Image field default images tests',
- 'description' => 'Tests setting up default images both to the field and field instance.',
- 'group' => 'Image',
- );
- }
- function setUp() {
- parent::setUp(array('field_ui'));
- }
- /**
- * Tests CRUD for fields and fields instances with default images.
- */
- function testDefaultImages() {
- // Create files to use as the default images.
- $files = $this->drupalGetTestFiles('image');
- $default_images = array();
- foreach (array('field', 'instance', 'instance2', 'field_new', 'instance_new') as $image_target) {
- $file = array_pop($files);
- $file = file_save($file);
- $default_images[$image_target] = $file;
- }
- // Create an image field and add an instance to the article content type.
- $field_name = strtolower($this->randomName());
- $field_settings = array(
- 'default_image' => $default_images['field']->fid,
- );
- $instance_settings = array(
- 'default_image' => $default_images['instance']->fid,
- );
- $widget_settings = array(
- 'preview_image_style' => 'medium',
- );
- $this->createImageField($field_name, 'article', $field_settings, $instance_settings, $widget_settings);
- $field = field_info_field($field_name);
- $instance = field_info_instance('node', $field_name, 'article');
- // Add another instance with another default image to the page content type.
- $instance2 = array_merge($instance, array(
- 'bundle' => 'page',
- 'settings' => array(
- 'default_image' => $default_images['instance2']->fid,
- ),
- ));
- field_create_instance($instance2);
- $instance2 = field_info_instance('node', $field_name, 'page');
- // Confirm the defaults are present on the article field admin form.
- $this->drupalGet("admin/structure/types/manage/article/fields/$field_name");
- $this->assertFieldByXpath(
- '//input[@name="field[settings][default_image][fid]"]',
- $default_images['field']->fid,
- format_string(
- 'Article image field default equals expected file ID of @fid.',
- array('@fid' => $default_images['field']->fid)
- )
- );
- $this->assertFieldByXpath(
- '//input[@name="instance[settings][default_image][fid]"]',
- $default_images['instance']->fid,
- format_string(
- 'Article image field instance default equals expected file ID of @fid.',
- array('@fid' => $default_images['instance']->fid)
- )
- );
- // Confirm the defaults are present on the page field admin form.
- $this->drupalGet("admin/structure/types/manage/page/fields/$field_name");
- $this->assertFieldByXpath(
- '//input[@name="field[settings][default_image][fid]"]',
- $default_images['field']->fid,
- format_string(
- 'Page image field default equals expected file ID of @fid.',
- array('@fid' => $default_images['field']->fid)
- )
- );
- $this->assertFieldByXpath(
- '//input[@name="instance[settings][default_image][fid]"]',
- $default_images['instance2']->fid,
- format_string(
- 'Page image field instance default equals expected file ID of @fid.',
- array('@fid' => $default_images['instance2']->fid)
- )
- );
- // Confirm that the image default is shown for a new article node.
- $article = $this->drupalCreateNode(array('type' => 'article'));
- $article_built = node_view($article);
- $this->assertEqual(
- $article_built[$field_name]['#items'][0]['fid'],
- $default_images['instance']->fid,
- format_string(
- 'A new article node without an image has the expected default image file ID of @fid.',
- array('@fid' => $default_images['instance']->fid)
- )
- );
- // Confirm that the image default is shown for a new page node.
- $page = $this->drupalCreateNode(array('type' => 'page'));
- $page_built = node_view($page);
- $this->assertEqual(
- $page_built[$field_name]['#items'][0]['fid'],
- $default_images['instance2']->fid,
- format_string(
- 'A new page node without an image has the expected default image file ID of @fid.',
- array('@fid' => $default_images['instance2']->fid)
- )
- );
- // Upload a new default for the field.
- $field['settings']['default_image'] = $default_images['field_new']->fid;
- field_update_field($field);
- // Confirm that the new field default is used on the article admin form.
- $this->drupalGet("admin/structure/types/manage/article/fields/$field_name");
- $this->assertFieldByXpath(
- '//input[@name="field[settings][default_image][fid]"]',
- $default_images['field_new']->fid,
- format_string(
- 'Updated image field default equals expected file ID of @fid.',
- array('@fid' => $default_images['field_new']->fid)
- )
- );
- // Reload the nodes and confirm the field instance defaults are used.
- $article_built = node_view($article = node_load($article->nid, NULL, $reset = TRUE));
- $page_built = node_view($page = node_load($page->nid, NULL, $reset = TRUE));
- $this->assertEqual(
- $article_built[$field_name]['#items'][0]['fid'],
- $default_images['instance']->fid,
- format_string(
- 'An existing article node without an image has the expected default image file ID of @fid.',
- array('@fid' => $default_images['instance']->fid)
- )
- );
- $this->assertEqual(
- $page_built[$field_name]['#items'][0]['fid'],
- $default_images['instance2']->fid,
- format_string(
- 'An existing page node without an image has the expected default image file ID of @fid.',
- array('@fid' => $default_images['instance2']->fid)
- )
- );
- // Upload a new default for the article's field instance.
- $instance['settings']['default_image'] = $default_images['instance_new']->fid;
- field_update_instance($instance);
- // Confirm the new field instance default is used on the article field
- // admin form.
- $this->drupalGet("admin/structure/types/manage/article/fields/$field_name");
- $this->assertFieldByXpath(
- '//input[@name="instance[settings][default_image][fid]"]',
- $default_images['instance_new']->fid,
- format_string(
- 'Updated article image field instance default equals expected file ID of @fid.',
- array('@fid' => $default_images['instance_new']->fid)
- )
- );
- // Reload the nodes.
- $article_built = node_view($article = node_load($article->nid, NULL, $reset = TRUE));
- $page_built = node_view($page = node_load($page->nid, NULL, $reset = TRUE));
- // Confirm the article uses the new default.
- $this->assertEqual(
- $article_built[$field_name]['#items'][0]['fid'],
- $default_images['instance_new']->fid,
- format_string(
- 'An existing article node without an image has the expected default image file ID of @fid.',
- array('@fid' => $default_images['instance_new']->fid)
- )
- );
- // Confirm the page remains unchanged.
- $this->assertEqual(
- $page_built[$field_name]['#items'][0]['fid'],
- $default_images['instance2']->fid,
- format_string(
- 'An existing page node without an image has the expected default image file ID of @fid.',
- array('@fid' => $default_images['instance2']->fid)
- )
- );
- // Remove the instance default from articles.
- $instance['settings']['default_image'] = NULL;
- field_update_instance($instance);
- // Confirm the article field instance default has been removed.
- $this->drupalGet("admin/structure/types/manage/article/fields/$field_name");
- $this->assertFieldByXpath(
- '//input[@name="instance[settings][default_image][fid]"]',
- '',
- 'Updated article image field instance default has been successfully removed.'
- );
- // Reload the nodes.
- $article_built = node_view($article = node_load($article->nid, NULL, $reset = TRUE));
- $page_built = node_view($page = node_load($page->nid, NULL, $reset = TRUE));
- // Confirm the article uses the new field (not instance) default.
- $this->assertEqual(
- $article_built[$field_name]['#items'][0]['fid'],
- $default_images['field_new']->fid,
- format_string(
- 'An existing article node without an image has the expected default image file ID of @fid.',
- array('@fid' => $default_images['field_new']->fid)
- )
- );
- // Confirm the page remains unchanged.
- $this->assertEqual(
- $page_built[$field_name]['#items'][0]['fid'],
- $default_images['instance2']->fid,
- format_string(
- 'An existing page node without an image has the expected default image file ID of @fid.',
- array('@fid' => $default_images['instance2']->fid)
- )
- );
- }
- }
- /**
- * Tests image theme functions.
- */
- class ImageThemeFunctionWebTestCase extends DrupalWebTestCase {
- public static function getInfo() {
- return array(
- 'name' => 'Image theme functions',
- 'description' => 'Test that the image theme functions work correctly.',
- 'group' => 'Image',
- );
- }
- function setUp() {
- parent::setUp(array('image'));
- }
- /**
- * Tests usage of the image field formatters.
- */
- function testImageFormatterTheme() {
- // Create an image.
- $files = $this->drupalGetTestFiles('image');
- $file = reset($files);
- $original_uri = file_unmanaged_copy($file->uri, 'public://', FILE_EXISTS_RENAME);
- // Create a style.
- image_style_save(array('name' => 'test', 'label' => 'Test'));
- $url = image_style_url('test', $original_uri);
- // Test using theme_image_formatter() without an image title, alt text, or
- // link options.
- $path = $this->randomName();
- $element = array(
- '#theme' => 'image_formatter',
- '#image_style' => 'test',
- '#item' => array(
- 'uri' => $original_uri,
- ),
- '#path' => array(
- 'path' => $path,
- ),
- );
- $rendered_element = render($element);
- $expected_result = '<a href="' . url($path) . '"><img typeof="foaf:Image" src="' . check_plain($url) . '" alt="" /></a>';
- $this->assertEqual($expected_result, $rendered_element, 'theme_image_formatter() correctly renders without title, alt, or path options.');
- // Link the image to a fragment on the page, and not a full URL.
- $fragment = $this->randomName();
- $element['#path']['path'] = '';
- $element['#path']['options'] = array(
- 'external' => TRUE,
- 'fragment' => $fragment,
- );
- $rendered_element = render($element);
- $expected_result = '<a href="#' . $fragment . '"><img typeof="foaf:Image" src="' . check_plain($url) . '" alt="" /></a>';
- $this->assertEqual($expected_result, $rendered_element, 'theme_image_formatter() correctly renders a link fragment.');
- }
- }
- /**
- * Tests flushing of image styles.
- */
- class ImageStyleFlushTest extends ImageFieldTestCase {
- public static function getInfo() {
- return array(
- 'name' => 'Image style flushing',
- 'description' => 'Tests flushing of image styles.',
- 'group' => 'Image',
- );
- }
- /**
- * Given an image style and a wrapper, generate an image.
- */
- function createSampleImage($style, $wrapper) {
- static $file;
- if (!isset($file)) {
- $files = $this->drupalGetTestFiles('image');
- $file = reset($files);
- }
- // Make sure we have an image in our wrapper testing file directory.
- $source_uri = file_unmanaged_copy($file->uri, $wrapper . '://');
- // Build the derivative image.
- $derivative_uri = image_style_path($style['name'], $source_uri);
- $derivative = image_style_create_derivative($style, $source_uri, $derivative_uri);
- return $derivative ? $derivative_uri : FALSE;
- }
- /**
- * Count the number of images currently created for a style in a wrapper.
- */
- function getImageCount($style, $wrapper) {
- return count(file_scan_directory($wrapper . '://styles/' . $style['name'], '/.*/'));
- }
- /**
- * General test to flush a style.
- */
- function testFlush() {
- // Setup a style to be created and effects to add to it.
- $style_name = strtolower($this->randomName(10));
- $style_label = $this->randomString();
- $style_path = 'admin/config/media/image-styles/edit/' . $style_name;
- $effect_edits = array(
- 'image_resize' => array(
- 'data[width]' => 100,
- 'data[height]' => 101,
- ),
- 'image_scale' => array(
- 'data[width]' => 110,
- 'data[height]' => 111,
- 'data[upscale]' => 1,
- ),
- );
- // Add style form.
- $edit = array(
- 'name' => $style_name,
- 'label' => $style_label,
- );
- $this->drupalPost('admin/config/media/image-styles/add', $edit, t('Create new style'));
- // Add each sample effect to the style.
- foreach ($effect_edits as $effect => $edit) {
- // Add the effect.
- $this->drupalPost($style_path, array('new' => $effect), t('Add'));
- if (!empty($edit)) {
- $this->drupalPost(NULL, $edit, t('Add effect'));
- }
- }
- // Load the saved image style.
- $style = image_style_load($style_name);
- // Create an image for the 'public' wrapper.
- $image_path = $this->createSampleImage($style, 'public');
- // Expecting to find 2 images, one is the sample.png image shown in
- // image style preview.
- $this->assertEqual($this->getImageCount($style, 'public'), 2, format_string('Image style %style image %file successfully generated.', array('%style' => $style['name'], '%file' => $image_path)));
- // Create an image for the 'private' wrapper.
- $image_path = $this->createSampleImage($style, 'private');
- $this->assertEqual($this->getImageCount($style, 'private'), 1, format_string('Image style %style image %file successfully generated.', array('%style' => $style['name'], '%file' => $image_path)));
- // Remove the 'image_scale' effect and updates the style, which in turn
- // forces an image style flush.
- $effect = array_pop($style['effects']);
- $this->drupalPost($style_path . '/effects/' . $effect['ieid'] . '/delete', array(), t('Delete'));
- $this->assertResponse(200);
- $this->drupalPost($style_path, array(), t('Update style'));
- $this->assertResponse(200);
- // Post flush, expected 1 image in the 'public' wrapper (sample.png).
- $this->assertEqual($this->getImageCount($style, 'public'), 1, format_string('Image style %style flushed correctly for %wrapper wrapper.', array('%style' => $style['name'], '%wrapper' => 'public')));
- // Post flush, expected no image in the 'private' wrapper.
- $this->assertEqual($this->getImageCount($style, 'private'), 0, format_string('Image style %style flushed correctly for %wrapper wrapper.', array('%style' => $style['name'], '%wrapper' => 'private')));
- }
- }
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