D7net Mini Sh3LL v1
| Current File : /var/www/html/hpsc/../marc-drupal/modules/openid/../simpletest/../tracker/../image/image.test |
<?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'));
$this->drupalLogin($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, post-check=0, pre-check=0', '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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