class EditorUploadImageScaleTest in Drupal 10
Same name and namespace in other branches
- 8 core/modules/editor/tests/src/Functional/EditorUploadImageScaleTest.php \Drupal\Tests\editor\Functional\EditorUploadImageScaleTest
- 9 core/modules/editor/tests/src/Functional/EditorUploadImageScaleTest.php \Drupal\Tests\editor\Functional\EditorUploadImageScaleTest
Tests scaling of inline images.
@group editor
Hierarchy
- class \Drupal\Tests\editor\Functional\EditorUploadImageScaleTest extends \Drupal\Tests\BrowserTestBase uses \Drupal\Tests\TestFileCreationTrait
Expanded class hierarchy of EditorUploadImageScaleTest
File
- core/
modules/ editor/ tests/ src/ Functional/ EditorUploadImageScaleTest.php, line 15
Namespace
Drupal\Tests\editor\FunctionalView source
class EditorUploadImageScaleTest extends BrowserTestBase {
use TestFileCreationTrait;
/**
* Modules to enable.
*
* @var array
*/
protected static $modules = [
'editor',
'editor_test',
];
/**
* {@inheritdoc}
*/
protected $defaultTheme = 'stark';
/**
* A user with permission as administer for testing.
*
* @var \Drupal\user\Entity\User
*/
protected $adminUser;
/**
* {@inheritdoc}
*/
protected function setUp() : void {
parent::setUp();
// Add text format.
FilterFormat::create([
'format' => 'basic_html',
'name' => 'Basic HTML',
'weight' => 0,
])
->save();
// Set up text editor.
Editor::create([
'format' => 'basic_html',
'editor' => 'unicorn',
'image_upload' => [
'status' => TRUE,
'scheme' => 'public',
'directory' => 'inline-images',
'max_size' => '',
'max_dimensions' => [
'width' => NULL,
'height' => NULL,
],
],
])
->save();
// Create admin user.
$this->adminUser = $this
->drupalCreateUser([
'administer filters',
'use text format basic_html',
]);
$this
->drupalLogin($this->adminUser);
}
/**
* Tests scaling of inline images.
*/
public function testEditorUploadImageScale() {
// Generate testing images.
$testing_image_list = $this
->getTestFiles('image');
// Case 1: no max dimensions set: uploaded image not scaled.
$test_image = $testing_image_list[0];
[
$image_file_width,
$image_file_height,
] = $this
->getTestImageInfo($test_image->uri);
$max_width = NULL;
$max_height = NULL;
$this
->setMaxDimensions($max_width, $max_height);
$this
->assertSavedMaxDimensions($max_width, $max_height);
[
$uploaded_image_file_width,
$uploaded_image_file_height,
] = $this
->uploadImage($test_image->uri);
$this
->assertEquals($image_file_width, $uploaded_image_file_width);
$this
->assertEquals($image_file_height, $uploaded_image_file_height);
$this
->assertSession()
->pageTextNotContains("The image was resized to fit within the maximum allowed dimensions of {$max_width}x{$max_height} pixels.");
// Case 2: max width smaller than uploaded image: image scaled down.
$test_image = $testing_image_list[1];
[
$image_file_width,
$image_file_height,
] = $this
->getTestImageInfo($test_image->uri);
$max_width = $image_file_width - 5;
$max_height = $image_file_height;
$this
->setMaxDimensions($max_width, $max_height);
$this
->assertSavedMaxDimensions($max_width, $max_height);
[
$uploaded_image_file_width,
$uploaded_image_file_height,
] = $this
->uploadImage($test_image->uri);
$this
->assertEquals($max_width, $uploaded_image_file_width);
$this
->assertEquals($uploaded_image_file_height * ($uploaded_image_file_width / $max_width), $uploaded_image_file_height);
$this
->assertSession()
->pageTextContains("The image was resized to fit within the maximum allowed dimensions of {$max_width}x{$max_height} pixels.");
// Case 3: max height smaller than uploaded image: image scaled down.
$test_image = $testing_image_list[2];
[
$image_file_width,
$image_file_height,
] = $this
->getTestImageInfo($test_image->uri);
$max_width = $image_file_width;
$max_height = $image_file_height - 5;
$this
->setMaxDimensions($max_width, $max_height);
$this
->assertSavedMaxDimensions($max_width, $max_height);
[
$uploaded_image_file_width,
$uploaded_image_file_height,
] = $this
->uploadImage($test_image->uri);
$this
->assertEquals($uploaded_image_file_width * ($uploaded_image_file_height / $max_height), $uploaded_image_file_width);
$this
->assertEquals($max_height, $uploaded_image_file_height);
$this
->assertSession()
->pageTextContains("The image was resized to fit within the maximum allowed dimensions of {$max_width}x{$max_height} pixels.");
// Case 4: max dimensions greater than uploaded image: image not scaled.
$test_image = $testing_image_list[3];
[
$image_file_width,
$image_file_height,
] = $this
->getTestImageInfo($test_image->uri);
$max_width = $image_file_width + 5;
$max_height = $image_file_height + 5;
$this
->setMaxDimensions($max_width, $max_height);
$this
->assertSavedMaxDimensions($max_width, $max_height);
[
$uploaded_image_file_width,
$uploaded_image_file_height,
] = $this
->uploadImage($test_image->uri);
$this
->assertEquals($image_file_width, $uploaded_image_file_width);
$this
->assertEquals($image_file_height, $uploaded_image_file_height);
$this
->assertSession()
->pageTextNotContains("The image was resized to fit within the maximum allowed dimensions of {$max_width}x{$max_height} pixels.");
// Case 5: only max width dimension was provided and it was smaller than
// uploaded image: image scaled down.
$test_image = $testing_image_list[4];
[
$image_file_width,
$image_file_height,
] = $this
->getTestImageInfo($test_image->uri);
$max_width = $image_file_width - 5;
$max_height = NULL;
$this
->setMaxDimensions($max_width, $max_height);
$this
->assertSavedMaxDimensions($max_width, $max_height);
[
$uploaded_image_file_width,
$uploaded_image_file_height,
] = $this
->uploadImage($test_image->uri);
$this
->assertEquals($max_width, $uploaded_image_file_width);
$this
->assertEquals($uploaded_image_file_height * ($uploaded_image_file_width / $max_width), $uploaded_image_file_height);
$this
->assertSession()
->pageTextContains("The image was resized to fit within the maximum allowed width of {$max_width} pixels.");
// Case 6: only max height dimension was provided and it was smaller than
// uploaded image: image scaled down.
$test_image = $testing_image_list[5];
[
$image_file_width,
$image_file_height,
] = $this
->getTestImageInfo($test_image->uri);
$max_width = NULL;
$max_height = $image_file_height - 5;
$this
->setMaxDimensions($max_width, $max_height);
$this
->assertSavedMaxDimensions($max_width, $max_height);
[
$uploaded_image_file_width,
$uploaded_image_file_height,
] = $this
->uploadImage($test_image->uri);
$this
->assertEquals($uploaded_image_file_width * ($uploaded_image_file_height / $max_height), $uploaded_image_file_width);
$this
->assertEquals($max_height, $uploaded_image_file_height);
$this
->assertSession()
->pageTextContains("The image was resized to fit within the maximum allowed height of {$max_height} pixels.");
}
/**
* Gets the dimensions of an uploaded image.
*
* @param string $uri
* The URI of the image.
*
* @return array
* An array containing the uploaded image's width and height.
*/
protected function getTestImageInfo($uri) {
$image_file = $this->container
->get('image.factory')
->get($uri);
return [
(int) $image_file
->getWidth(),
(int) $image_file
->getHeight(),
];
}
/**
* Sets the maximum dimensions and saves the configuration.
*
* @param string|int $width
* The width of the image.
* @param string|int $height
* The height of the image.
*/
protected function setMaxDimensions($width, $height) {
$editor = Editor::load('basic_html');
$image_upload_settings = $editor
->getImageUploadSettings();
$image_upload_settings['max_dimensions']['width'] = $width;
$image_upload_settings['max_dimensions']['height'] = $height;
$editor
->setImageUploadSettings($image_upload_settings);
$editor
->save();
}
/**
* Uploads an image via the editor dialog.
*
* @param string $uri
* The URI of the image.
*
* @return array
* An array containing the uploaded image's width and height.
*/
protected function uploadImage($uri) {
$edit = [
'files[fid]' => \Drupal::service('file_system')
->realpath($uri),
];
$this
->drupalGet('editor/dialog/image/basic_html');
$this
->drupalGet('editor/dialog/image/basic_html');
$this
->submitForm($edit, 'Upload');
$uploaded_image_file = $this->container
->get('image.factory')
->get('public://inline-images/' . basename($uri));
return [
(int) $uploaded_image_file
->getWidth(),
(int) $uploaded_image_file
->getHeight(),
];
}
/**
* Asserts whether the saved maximum dimensions equal the ones provided.
*
* @param int|null $width
* The expected width of the uploaded image.
* @param int|null $height
* The expected height of the uploaded image.
*
* @internal
*/
protected function assertSavedMaxDimensions(?int $width, ?int $height) : void {
$image_upload_settings = Editor::load('basic_html')
->getImageUploadSettings();
$expected = [
'width' => $image_upload_settings['max_dimensions']['width'],
'height' => $image_upload_settings['max_dimensions']['height'],
];
$this
->assertEquals($expected['width'], $width, 'Actual width of "' . $width . '" equals the expected width of "' . $expected['width'] . '"');
$this
->assertEquals($expected['height'], $height, 'Actual height of "' . $height . '" equals the expected width of "' . $expected['height'] . '"');
}
}