function ImageFieldValidateTestCase::testValid

Test image validity.

File

modules/image/image.test, line 1260

Class

ImageFieldValidateTestCase

Test class to check for various validations.

Code

public function testValid() {
  $image_files = $this->drupalGetTestFiles('image');
  $field_name = strtolower($this->randomName());
  $this->createImageField($field_name, 'article', array(), array(
    'file_directory' => 'test-upload',
  ));
  $expected_path = 'public://test-upload';
  // Create a node with a valid image.
  $node = $this->uploadNodeImage($image_files[0], $field_name, 'article');
  $this->assertTrue(file_exists($expected_path . '/' . $image_files[0]->filename));
  // Remove the image.
  $this->drupalPost('node/' . $node . '/edit', array(), t('Remove'));
  $this->drupalPost(NULL, array(), t('Save'));
  // Get invalid image test files from simpletest.
  $files = file_scan_directory(drupal_get_path('module', 'simpletest') . '/files', '/invalid-img-.*/');
  $invalid_image_files = array();
  foreach ($files as $file) {
    $invalid_image_files[$file->filename] = $file;
  }
  // Try uploading a zero-byte image.
  $zero_size_image = $invalid_image_files['invalid-img-zero-size.png'];
  $edit = array(
    'files[' . $field_name . '_' . LANGUAGE_NONE . '_0]' => drupal_realpath($zero_size_image->uri),
  );
  $this->drupalPost('node/' . $node . '/edit', $edit, t('Upload'));
  $this->assertFalse(file_exists($expected_path . '/' . $zero_size_image->filename));
  // Try uploading an invalid image.
  $invalid_image = $invalid_image_files['invalid-img-test.png'];
  $edit = array(
    'files[' . $field_name . '_' . LANGUAGE_NONE . '_0]' => drupal_realpath($invalid_image->uri),
  );
  $this->drupalPost('node/' . $node . '/edit', $edit, t('Upload'));
  $this->assertFalse(file_exists($expected_path . '/' . $invalid_image->filename));
  // Upload a valid image again.
  $valid_image = $image_files[0];
  $edit = array(
    'files[' . $field_name . '_' . LANGUAGE_NONE . '_0]' => drupal_realpath($valid_image->uri),
  );
  $this->drupalPost('node/' . $node . '/edit', $edit, t('Upload'));
  $this->assertTrue(file_exists($expected_path . '/' . $valid_image->filename));
}