public function StripMetadataTest::testStripMetadataEffect in Image Effects 8

Same name and namespace in other branches

1. 8.3 tests/src/Functional/Effect/StripMetadataTest.php \Drupal\Tests\image_effects\Functional\Effect\StripMetadataTest::testStripMetadataEffect()
2. 8.2 tests/src/Functional/Effect/StripMetadataTest.php \Drupal\Tests\image_effects\Functional\Effect\StripMetadataTest::testStripMetadataEffect()

Strip metadata effect test.

@dataProvider providerToolkits

Parameters

string $toolkit_id: The id of the toolkit to set up.

string $toolkit_config: The config object of the toolkit to set up.

array $toolkit_settings: The settings of the toolkit to set up.

File

tests/src/Functional/Effect/StripMetadataTest.php, line 26

Class

StripMetadataTest

Strip metadata effect test.

Namespace

Drupal\Tests\image_effects\Functional\Effect

Code

public function testStripMetadataEffect($toolkit_id, $toolkit_config, array $toolkit_settings) {
  $this
    ->changeToolkit($toolkit_id, $toolkit_config, $toolkit_settings);

  // Add Strip metadata effect to the test image style.
  $effect = [
    'id' => 'image_effects_strip_metadata',
  ];
  $this
    ->addEffectToTestStyle($effect);
  $test_data = [
    // Test a JPEG image with EXIF data.
    [
      'test_file' => $this
        ->getTestImageCopyUri('/tests/images/portrait-painting.jpg', 'image_effects'),
      'original_orientation' => 8,
    ],
    // Test a JPEG image without EXIF data.
    [
      'test_file' => $this
        ->getTestImageCopyUri('/files/image-test.jpg', 'simpletest'),
      'original_orientation' => NULL,
    ],
    // Test a non-EXIF image.
    [
      'test_file' => $this
        ->getTestImageCopyUri('/files/image-1.png', 'simpletest'),
      'original_orientation' => NULL,
    ],
  ];
  foreach ($test_data as $data) {

    // Get expected URIs.
    $original_uri = $data['test_file'];
    $derivative_uri = $this->testImageStyle
      ->buildUri($original_uri);

    // Test source image EXIF data.
    $exif = @exif_read_data(\Drupal::service('file_system')
      ->realpath($original_uri));
    $this
      ->assertEqual($data['original_orientation'], isset($exif['Orientation']) ? $exif['Orientation'] : NULL);

    // Process source image.
    $this->testImageStyle
      ->createDerivative($original_uri, $derivative_uri);

    // Check that ::applyEffect strips EXIF metadata.
    $exif = @exif_read_data(\Drupal::service('file_system')
      ->realpath($derivative_uri));
    $this
      ->assertEqual(NULL, isset($exif['Orientation']) ? $exif['Orientation'] : NULL);
  }
}