Same name in other branches
- 7.x-1.x tests/exif_orientation.test \ExifOrientationTest
@file Tests for exif_orientation.module.
Hierarchy
- class \ExifOrientationTest extends \DrupalWebTestCase
Expanded class hierarchy of ExifOrientationTest
Fichier
-
tests/
exif_orientation.test, line 8
View source
class ExifOrientationTest extends DrupalWebTestCase {
private $admin;
public static function getInfo() {
return array(
'name' => 'Exif Orientation',
'description' => 'Tests automatic image orientation.',
'group' => 'Exif Orientation',
);
}
public function setUp() {
$modules = array(
'image',
'exif_orientation',
);
parent::setUp($modules);
// Set to high quality because we don't want encoding artifacts.
variable_set('image_jpeg_quality', 98);
// Code from UserPictureTestCase:
// Enable user pictures.
variable_set('user_pictures', 1);
// Test if directories specified in settings exist in filesystem.
$file_dir = 'public://';
$file_check = file_prepare_directory($file_dir, FILE_CREATE_DIRECTORY);
$picture_dir = variable_get('user_picture_path', 'pictures');
$picture_path = $file_dir . $picture_dir;
$pic_check = file_prepare_directory($picture_path, FILE_CREATE_DIRECTORY);
$this->_directory_test = is_writable($picture_path);
$this->assertTrue($this->_directory_test, "The directory {$picture_path} doesn't exist or is not writable. Further tests won't be made.");
}
/**
* Test auto rotation of uploaded user profile pictures.
*/
public function testUserPicture() {
// No user picture style or dimensions.
variable_set('user_picture_style', '');
variable_set('user_picture_dimensions', '');
$user1 = $this->drupalCreateUser();
$this->saveUserPicture($user1);
$this->assertImageIsRotated($user1->picture->uri);
// Applied user picture style.
variable_set('user_picture_style', 'medium');
variable_set('user_picture_dimensions', '');
$user2 = $this->drupalCreateUser();
$this->saveUserPicture($user2);
$this->assertImageIsRotated($user2->picture->uri);
// Defined picture dimensions.
variable_set('user_picture_style', '');
variable_set('user_picture_dimensions', '50x50');
$user3 = $this->drupalCreateUser();
$this->saveUserPicture($user3);
$this->assertImageIsRotated($user3->picture->uri);
// Defined picture style and dimensions.
variable_set('user_picture_style', 'medium');
variable_set('user_picture_dimensions', '50x50');
$user4 = $this->drupalCreateUser();
$this->saveUserPicture($user4);
$this->assertImageIsRotated($user4->picture->uri);
}
/**
* Uploads a user picture.
*/
private function saveUserPicture(&$account) {
$this->drupalLogin($account);
$edit = array(
'files[picture_upload]' => drupal_realpath(drupal_get_path('module', 'exif_orientation') . '/tests/rotate90cw.jpg'),
);
$this->drupalPost('user/' . $account->uid . '/edit', $edit, t('Save'));
$account = user_load($account->uid, TRUE);
$this->assertTrue(isset($account->picture) && isset($account->picture->uri), 'The picture has been uploaded successfully.');
}
/**
* Verify that an image is landscape and has a red top left corner.
*/
private function assertImageIsRotated($uri) {
$uri = drupal_realpath($uri);
$img = image_load($uri);
$this->assertTrue(is_object($img), 'Image data is available.');
// Test the aspect ratio.
$this->assertTrue($img->info['width'] > $img->info['height'], 'The image format is landscape.');
// Verify the rotation by color inspection.
$rgb = imagecolorat($img->resource, 10, 10);
$r = $rgb >> 16 & 0xff;
$g = $rgb >> 8 & 0xff;
$b = $rgb & 0xff;
// The top left corner should be red.
$this->assertTrue(abs($r - 255) < 5, 'Red color component is close to 255.');
$this->assertTrue($g < 5, 'Green color component is close to 0.');
$this->assertTrue($b < 5, 'Blue color component is close to 0.');
}
}
Members
Titre Trier par ordre décroissant | Modifiers | Object type | Résumé |
---|---|---|---|
ExifOrientationTest::$admin | private | property | |
ExifOrientationTest::assertImageIsRotated | private | function | Verify that an image is landscape and has a red top left corner. |
ExifOrientationTest::getInfo | public static | function | |
ExifOrientationTest::saveUserPicture | private | function | Uploads a user picture. |
ExifOrientationTest::setUp | public | function | |
ExifOrientationTest::testUserPicture | public | function | Test auto rotation of uploaded user profile pictures. |