function ImageDimensionsTest::testImageDimensions
Same name in other branches
- 9 core/modules/image/tests/src/Functional/ImageDimensionsTest.php \Drupal\Tests\image\Functional\ImageDimensionsTest::testImageDimensions()
- 8.9.x core/modules/image/tests/src/Functional/ImageDimensionsTest.php \Drupal\Tests\image\Functional\ImageDimensionsTest::testImageDimensions()
- 10 core/modules/image/tests/src/Functional/ImageDimensionsTest.php \Drupal\Tests\image\Functional\ImageDimensionsTest::testImageDimensions()
Tests styled image dimensions cumulatively.
File
-
core/
modules/ image/ tests/ src/ Functional/ ImageDimensionsTest.php, line 39
Class
- ImageDimensionsTest
- Tests that images have correct dimensions when styled.
Namespace
Drupal\Tests\image\FunctionalCode
public function testImageDimensions() : void {
$image_factory = $this->container
->get('image.factory');
// Create a working copy of the file.
$files = $this->drupalGetTestFiles('image');
$file = reset($files);
/** @var \Drupal\Core\File\FileSystemInterface $file_system */
$file_system = \Drupal::service('file_system');
$original_uri = $file_system->copy($file->uri, 'public://', FileExists::Rename);
// Create a style.
/** @var \Drupal\image\ImageStyleInterface $style */
$style = ImageStyle::create([
'name' => 'test',
'label' => 'Test',
]);
$style->save();
$generated_uri = 'public://styles/test/public/' . $file_system->basename($original_uri);
/** @var \Drupal\Core\File\FileUrlGeneratorInterface $file_url_generator */
$file_url_generator = \Drupal::service('file_url_generator');
$url = $file_url_generator->transformRelative($style->buildUrl($original_uri));
$variables = [
'#theme' => 'image_style',
'#style_name' => 'test',
'#uri' => $original_uri,
'#width' => 40,
'#height' => 20,
];
// Verify that the original image matches the hard-coded values.
$image_file = $image_factory->get($original_uri);
$this->assertEquals($variables['#width'], $image_file->getWidth());
$this->assertEquals($variables['#height'], $image_file->getHeight());
// Scale an image that is wider than it is high.
$effect = [
'id' => 'image_scale',
'data' => [
'width' => 120,
'height' => 90,
'upscale' => TRUE,
],
'weight' => 0,
];
$style->addImageEffect($effect);
$style->save();
$this->assertEquals('<img src="' . $url . '" width="120" height="60" alt="" loading="lazy" />', $this->getImageTag($variables));
$this->assertFileDoesNotExist($generated_uri);
$this->drupalGet($this->getAbsoluteUrl($url));
$this->assertSession()
->statusCodeEquals(200);
$this->assertFileExists($generated_uri);
$image_file = $image_factory->get($generated_uri);
$this->assertEquals(120, $image_file->getWidth());
$this->assertEquals(60, $image_file->getHeight());
// Rotate 90 degrees anticlockwise.
$effect = [
'id' => 'image_rotate',
'data' => [
'degrees' => -90,
'random' => FALSE,
],
'weight' => 1,
];
$style->addImageEffect($effect);
$style->save();
$this->assertEquals('<img src="' . $url . '" width="60" height="120" alt="" loading="lazy" />', $this->getImageTag($variables));
$this->assertFileDoesNotExist($generated_uri);
$this->drupalGet($this->getAbsoluteUrl($url));
$this->assertSession()
->statusCodeEquals(200);
$this->assertFileExists($generated_uri);
$image_file = $image_factory->get($generated_uri);
$this->assertEquals(60, $image_file->getWidth());
$this->assertEquals(120, $image_file->getHeight());
// Scale an image that is higher than it is wide (rotated by previous effect).
$effect = [
'id' => 'image_scale',
'data' => [
'width' => 120,
'height' => 90,
'upscale' => TRUE,
],
'weight' => 2,
];
$style->addImageEffect($effect);
$style->save();
$this->assertEquals('<img src="' . $url . '" width="45" height="90" alt="" loading="lazy" />', $this->getImageTag($variables));
$this->assertFileDoesNotExist($generated_uri);
$this->drupalGet($this->getAbsoluteUrl($url));
$this->assertSession()
->statusCodeEquals(200);
$this->assertFileExists($generated_uri);
$image_file = $image_factory->get($generated_uri);
$this->assertEquals(45, $image_file->getWidth());
$this->assertEquals(90, $image_file->getHeight());
// Test upscale disabled.
$effect = [
'id' => 'image_scale',
'data' => [
'width' => 400,
'height' => 200,
'upscale' => FALSE,
],
'weight' => 3,
];
$style->addImageEffect($effect);
$style->save();
$this->assertEquals('<img src="' . $url . '" width="45" height="90" alt="" loading="lazy" />', $this->getImageTag($variables));
$this->assertFileDoesNotExist($generated_uri);
$this->drupalGet($this->getAbsoluteUrl($url));
$this->assertSession()
->statusCodeEquals(200);
$this->assertFileExists($generated_uri);
$image_file = $image_factory->get($generated_uri);
$this->assertEquals(45, $image_file->getWidth());
$this->assertEquals(90, $image_file->getHeight());
// Add a desaturate effect.
$effect = [
'id' => 'image_desaturate',
'data' => [],
'weight' => 4,
];
$style->addImageEffect($effect);
$style->save();
$this->assertEquals('<img src="' . $url . '" width="45" height="90" alt="" loading="lazy" />', $this->getImageTag($variables));
$this->assertFileDoesNotExist($generated_uri);
$this->drupalGet($this->getAbsoluteUrl($url));
$this->assertSession()
->statusCodeEquals(200);
$this->assertFileExists($generated_uri);
$image_file = $image_factory->get($generated_uri);
$this->assertEquals(45, $image_file->getWidth());
$this->assertEquals(90, $image_file->getHeight());
// Add a random rotate effect.
$effect = [
'id' => 'image_rotate',
'data' => [
'degrees' => 180,
'random' => TRUE,
],
'weight' => 5,
];
$style->addImageEffect($effect);
$style->save();
$this->assertEquals('<img src="' . $url . '" alt="" />', $this->getImageTag($variables));
$this->assertFileDoesNotExist($generated_uri);
$this->drupalGet($this->getAbsoluteUrl($url));
$this->assertSession()
->statusCodeEquals(200);
$this->assertFileExists($generated_uri);
// Add a crop effect.
$effect = [
'id' => 'image_crop',
'data' => [
'width' => 30,
'height' => 30,
'anchor' => 'center-center',
],
'weight' => 6,
];
$style->addImageEffect($effect);
$style->save();
$this->assertEquals('<img src="' . $url . '" width="30" height="30" alt="" loading="lazy" />', $this->getImageTag($variables));
$this->assertFileDoesNotExist($generated_uri);
$this->drupalGet($this->getAbsoluteUrl($url));
$this->assertSession()
->statusCodeEquals(200);
$this->assertFileExists($generated_uri);
$image_file = $image_factory->get($generated_uri);
$this->assertEquals(30, $image_file->getWidth());
$this->assertEquals(30, $image_file->getHeight());
// Rotate to a non-multiple of 90 degrees.
$effect = [
'id' => 'image_rotate',
'data' => [
'degrees' => 57,
'random' => FALSE,
],
'weight' => 7,
];
$effect_id = $style->addImageEffect($effect);
$style->save();
// @todo Uncomment this once
// https://www.drupal.org/project/drupal/issues/2670966 is resolved.
// $this->assertEquals('<img src="' . $url . '" width="41" height="41" alt="" class="image-style-test" />', $this->getImageTag($variables));
$this->assertFileDoesNotExist($generated_uri);
$this->drupalGet($this->getAbsoluteUrl($url));
$this->assertSession()
->statusCodeEquals(200);
$this->assertFileExists($generated_uri);
$image_file = $image_factory->get($generated_uri);
// @todo Uncomment this once
// https://www.drupal.org/project/drupal/issues/2670966 is resolved.
// $this->assertEquals(41, $image_file->getWidth());
// $this->assertEquals(41, $image_file->getHeight());
$effect_plugin = $style->getEffect($effect_id);
$style->deleteImageEffect($effect_plugin);
// Ensure that an effect can unset dimensions.
$effect = [
'id' => 'image_module_test_null',
'data' => [],
'weight' => 8,
];
$style->addImageEffect($effect);
$style->save();
$this->assertEquals('<img src="' . $url . '" alt="" />', $this->getImageTag($variables));
// Test URI dependent image effect.
$style = ImageStyle::create([
'name' => 'test_uri',
'label' => 'Test URI',
]);
$effect = [
'id' => 'image_module_test_uri_dependent',
'data' => [],
'weight' => 0,
];
$style->addImageEffect($effect);
$style->save();
$variables = [
'#theme' => 'image_style',
'#style_name' => 'test_uri',
'#uri' => $original_uri,
'#width' => 40,
'#height' => 20,
];
// PNG original image. Should be resized to 100x100.
$generated_uri = 'public://styles/test_uri/public/' . $file_system->basename($original_uri);
$url = \Drupal::service('file_url_generator')->transformRelative($style->buildUrl($original_uri));
$this->assertEquals('<img src="' . $url . '" width="100" height="100" alt="" loading="lazy" />', $this->getImageTag($variables));
$this->assertFileDoesNotExist($generated_uri);
$this->drupalGet($this->getAbsoluteUrl($url));
$this->assertSession()
->statusCodeEquals(200);
$this->assertFileExists($generated_uri);
$image_file = $image_factory->get($generated_uri);
$this->assertEquals(100, $image_file->getWidth());
$this->assertEquals(100, $image_file->getHeight());
// GIF original image. Should be resized to 50x50.
$file = $files[1];
$original_uri = $file_system->copy($file->uri, 'public://', FileExists::Rename);
$generated_uri = 'public://styles/test_uri/public/' . $file_system->basename($original_uri);
$url = $file_url_generator->transformRelative($style->buildUrl($original_uri));
$variables['#uri'] = $original_uri;
$this->assertEquals('<img src="' . $url . '" width="50" height="50" alt="" loading="lazy" />', $this->getImageTag($variables));
$this->assertFileDoesNotExist($generated_uri);
$this->drupalGet($this->getAbsoluteUrl($url));
$this->assertSession()
->statusCodeEquals(200);
$this->assertFileExists($generated_uri);
$image_file = $image_factory->get($generated_uri);
$this->assertEquals(50, $image_file->getWidth());
$this->assertEquals(50, $image_file->getHeight());
}
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