--- /dev/null
+<?php
+
+namespace Drupal\Tests\image\Functional;
+
+use Drupal\image\Entity\ImageStyle;
+use Drupal\Tests\BrowserTestBase;
+use Drupal\Tests\TestFileCreationTrait;
+
+/**
+ * Tests that images have correct dimensions when styled.
+ *
+ * @group image
+ */
+class ImageDimensionsTest extends BrowserTestBase {
+
+ use TestFileCreationTrait {
+ getTestFiles as drupalGetTestFiles;
+ compareFiles as drupalCompareFiles;
+ }
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = ['image', 'image_module_test'];
+
+ protected $profile = 'testing';
+
+ /**
+ * Test styled image dimensions cumulatively.
+ */
+ public function testImageDimensions() {
+ $image_factory = $this->container->get('image.factory');
+ // Create a working copy of the file.
+ $files = $this->drupalGetTestFiles('image');
+ $file = reset($files);
+ $original_uri = file_unmanaged_copy($file->uri, 'public://', FILE_EXISTS_RENAME);
+
+ // Create a style.
+ /** @var $style \Drupal\image\ImageStyleInterface */
+ $style = ImageStyle::create(['name' => 'test', 'label' => 'Test']);
+ $style->save();
+ $generated_uri = 'public://styles/test/public/' . \Drupal::service('file_system')->basename($original_uri);
+ $url = file_url_transform_relative($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);
+ $this->assertEqual($image_file->getWidth(), $variables['#width']);
+ $this->assertEqual($image_file->getHeight(), $variables['#height']);
+
+ // 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();
+ $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" width="120" height="60" alt="" class="image-style-test" />');
+ $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
+ $this->drupalGet($this->getAbsoluteUrl($url));
+ $this->assertResponse(200, 'Image was generated at the URL.');
+ $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
+ $image_file = $image_factory->get($generated_uri);
+ $this->assertEqual($image_file->getWidth(), 120);
+ $this->assertEqual($image_file->getHeight(), 60);
+
+ // Rotate 90 degrees anticlockwise.
+ $effect = [
+ 'id' => 'image_rotate',
+ 'data' => [
+ 'degrees' => -90,
+ 'random' => FALSE,
+ ],
+ 'weight' => 1,
+ ];
+
+ $style->addImageEffect($effect);
+ $style->save();
+ $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" width="60" height="120" alt="" class="image-style-test" />');
+ $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
+ $this->drupalGet($this->getAbsoluteUrl($url));
+ $this->assertResponse(200, 'Image was generated at the URL.');
+ $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
+ $image_file = $image_factory->get($generated_uri);
+ $this->assertEqual($image_file->getWidth(), 60);
+ $this->assertEqual($image_file->getHeight(), 120);
+
+ // 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();
+ $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" width="45" height="90" alt="" class="image-style-test" />');
+ $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
+ $this->drupalGet($this->getAbsoluteUrl($url));
+ $this->assertResponse(200, 'Image was generated at the URL.');
+ $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
+ $image_file = $image_factory->get($generated_uri);
+ $this->assertEqual($image_file->getWidth(), 45);
+ $this->assertEqual($image_file->getHeight(), 90);
+
+ // Test upscale disabled.
+ $effect = [
+ 'id' => 'image_scale',
+ 'data' => [
+ 'width' => 400,
+ 'height' => 200,
+ 'upscale' => FALSE,
+ ],
+ 'weight' => 3,
+ ];
+
+ $style->addImageEffect($effect);
+ $style->save();
+ $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" width="45" height="90" alt="" class="image-style-test" />');
+ $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
+ $this->drupalGet($this->getAbsoluteUrl($url));
+ $this->assertResponse(200, 'Image was generated at the URL.');
+ $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
+ $image_file = $image_factory->get($generated_uri);
+ $this->assertEqual($image_file->getWidth(), 45);
+ $this->assertEqual($image_file->getHeight(), 90);
+
+ // Add a desaturate effect.
+ $effect = [
+ 'id' => 'image_desaturate',
+ 'data' => [],
+ 'weight' => 4,
+ ];
+
+ $style->addImageEffect($effect);
+ $style->save();
+ $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" width="45" height="90" alt="" class="image-style-test" />');
+ $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
+ $this->drupalGet($this->getAbsoluteUrl($url));
+ $this->assertResponse(200, 'Image was generated at the URL.');
+ $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
+ $image_file = $image_factory->get($generated_uri);
+ $this->assertEqual($image_file->getWidth(), 45);
+ $this->assertEqual($image_file->getHeight(), 90);
+
+ // Add a random rotate effect.
+ $effect = [
+ 'id' => 'image_rotate',
+ 'data' => [
+ 'degrees' => 180,
+ 'random' => TRUE,
+ ],
+ 'weight' => 5,
+ ];
+
+ $style->addImageEffect($effect);
+ $style->save();
+ $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" alt="" class="image-style-test" />');
+ $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
+ $this->drupalGet($this->getAbsoluteUrl($url));
+ $this->assertResponse(200, 'Image was generated at the URL.');
+ $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
+
+ // Add a crop effect.
+ $effect = [
+ 'id' => 'image_crop',
+ 'data' => [
+ 'width' => 30,
+ 'height' => 30,
+ 'anchor' => 'center-center',
+ ],
+ 'weight' => 6,
+ ];
+
+ $style->addImageEffect($effect);
+ $style->save();
+ $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" width="30" height="30" alt="" class="image-style-test" />');
+ $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
+ $this->drupalGet($this->getAbsoluteUrl($url));
+ $this->assertResponse(200, 'Image was generated at the URL.');
+ $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
+ $image_file = $image_factory->get($generated_uri);
+ $this->assertEqual($image_file->getWidth(), 30);
+ $this->assertEqual($image_file->getHeight(), 30);
+
+ // 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.
+ // $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" width="41" height="41" alt="" class="image-style-test" />');
+ $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
+ $this->drupalGet($this->getAbsoluteUrl($url));
+ $this->assertResponse(200, 'Image was generated at the URL.');
+ $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
+ $image_file = $image_factory->get($generated_uri);
+ // @todo Uncomment this once
+ // https://www.drupal.org/project/drupal/issues/2670966 is resolved.
+ // $this->assertEqual($image_file->getWidth(), 41);
+ // $this->assertEqual($image_file->getHeight(), 41);
+
+ $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();
+ $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" alt="" class="image-style-test" />');
+
+ // 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.
+ $generated_uri = 'public://styles/test_uri/public/' . \Drupal::service('file_system')->basename($original_uri);
+ $url = file_url_transform_relative($style->buildUrl($original_uri));
+ $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" width="100" height="100" alt="" class="image-style-test-uri" />');
+ $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
+ $this->drupalGet($this->getAbsoluteUrl($url));
+ $this->assertResponse(200, 'Image was generated at the URL.');
+ $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
+ $image_file = $image_factory->get($generated_uri);
+ $this->assertEqual($image_file->getWidth(), 100);
+ $this->assertEqual($image_file->getHeight(), 100);
+ // GIF original image. Should be resized to 50x50.
+ $file = $files[1];
+ $original_uri = file_unmanaged_copy($file->uri, 'public://', FILE_EXISTS_RENAME);
+ $generated_uri = 'public://styles/test_uri/public/' . \Drupal::service('file_system')->basename($original_uri);
+ $url = file_url_transform_relative($style->buildUrl($original_uri));
+ $variables['#uri'] = $original_uri;
+ $this->assertEqual($this->getImageTag($variables), '<img src="' . $url . '" width="50" height="50" alt="" class="image-style-test-uri" />');
+ $this->assertFalse(file_exists($generated_uri), 'Generated file does not exist.');
+ $this->drupalGet($this->getAbsoluteUrl($url));
+ $this->assertResponse(200, 'Image was generated at the URL.');
+ $this->assertTrue(file_exists($generated_uri), 'Generated file does exist after we accessed it.');
+ $image_file = $image_factory->get($generated_uri);
+ $this->assertEqual($image_file->getWidth(), 50);
+ $this->assertEqual($image_file->getHeight(), 50);
+ }
+
+ /**
+ * Render an image style element.
+ *
+ * Function drupal_render() alters the passed $variables array by adding a new
+ * key '#printed' => TRUE. This prevents next call to re-render the element.
+ * We wrap drupal_render() in a helper protected method and pass each time a
+ * fresh array so that $variables won't get altered and the element is
+ * re-rendered each time.
+ */
+ protected function getImageTag($variables) {
+ return str_replace("\n", NULL, \Drupal::service('renderer')->renderRoot($variables));
+ }
+
+}
projects / yaffs-website / blobdiff