function ImageStylesPathAndUrlTestCase::testImageContentTypeHeaders in Drupal 7

Test that we do not pass an array to drupal_add_http_header.

File

modules/image/image.test, line 207

Tests for image.module.

Class

ImageStylesPathAndUrlTestCase

Tests the functions for generating paths and URLs for image styles.

Code

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');
}