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ImageFieldValidateTest.php in Drupal 10

Same filename in this branch
  1. 10 core/modules/image/tests/src/Functional/ImageFieldValidateTest.php
  2. 10 core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php
Same filename and directory in other branches
  1. 8 core/modules/image/tests/src/Functional/ImageFieldValidateTest.php
  2. 9 core/modules/image/tests/src/Functional/ImageFieldValidateTest.php

Namespace

Drupal\Tests\image\Functional

File

core/modules/image/tests/src/Functional/ImageFieldValidateTest.php
View source 
<?php

namespace Drupal\Tests\image\Functional;

use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Tests\TestFileCreationTrait;

/**
 * Tests validation functions such as min/max resolution.
 *
 * @group image
 */
class ImageFieldValidateTest extends ImageFieldTestBase {
  use TestFileCreationTrait {
    getTestFiles as drupalGetTestFiles;
    compareFiles as drupalCompareFiles;
  }

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Tests image validity.
   */
  public function testValid() {
    $file_system = $this->container
      ->get('file_system');
    $image_files = $this
      ->drupalGetTestFiles('image');
    $field_name = strtolower($this
      ->randomMachineName());
    $this
      ->createImageField($field_name, 'article', [], [
      'file_directory' => 'test-upload',
    ]);
    $expected_path = 'public://test-upload';

    // Create alt text for the image.
    $alt = $this
      ->randomMachineName();

    // Create a node with a valid image.
    $node = $this
      ->uploadNodeImage($image_files[0], $field_name, 'article', $alt);
    $this
      ->assertFileExists($expected_path . '/' . $image_files[0]->filename);

    // Remove the image.
    $this
      ->drupalGet('node/' . $node . '/edit');
    $this
      ->submitForm([], 'Remove');
    $this
      ->submitForm([], 'Save');

    // Get invalid image test files.
    $dir = 'core/tests/fixtures/files';
    $files = [];
    if (is_dir($dir)) {
      $files = $file_system
        ->scanDirectory($dir, '/invalid-img-.*/');
    }
    $invalid_image_files = [];
    foreach ($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 = [
      'files[' . $field_name . '_0]' => $file_system
        ->realpath($zero_size_image->uri),
    ];
    $this
      ->drupalGet('node/' . $node . '/edit');
    $this
      ->submitForm($edit, 'Upload');
    $this
      ->assertFileDoesNotExist($expected_path . '/' . $zero_size_image->filename);

    // Try uploading an invalid image.
    $invalid_image = $invalid_image_files['invalid-img-test.png'];
    $edit = [
      'files[' . $field_name . '_0]' => $file_system
        ->realpath($invalid_image->uri),
    ];
    $this
      ->drupalGet('node/' . $node . '/edit');
    $this
      ->submitForm($edit, 'Upload');
    $this
      ->assertFileDoesNotExist($expected_path . '/' . $invalid_image->filename);

    // Upload a valid image again.
    $valid_image = $image_files[0];
    $edit = [
      'files[' . $field_name . '_0]' => $file_system
        ->realpath($valid_image->uri),
    ];
    $this
      ->drupalGet('node/' . $node . '/edit');
    $this
      ->submitForm($edit, 'Upload');
    $this
      ->assertFileExists($expected_path . '/' . $valid_image->filename);
  }

  /**
   * Tests min/max resolution settings.
   */
  public function testResolution() {
    $field_names = [
      0 => strtolower($this
        ->randomMachineName()),
      1 => strtolower($this
        ->randomMachineName()),
      2 => strtolower($this
        ->randomMachineName()),
    ];
    $min_resolution = [
      'width' => 50,
      'height' => 50,
    ];
    $max_resolution = [
      'width' => 100,
      'height' => 100,
    ];
    $no_height_min_resolution = [
      'width' => 50,
      'height' => NULL,
    ];
    $no_height_max_resolution = [
      'width' => 100,
      'height' => NULL,
    ];
    $no_width_min_resolution = [
      'width' => NULL,
      'height' => 50,
    ];
    $no_width_max_resolution = [
      'width' => NULL,
      'height' => 100,
    ];
    $field_settings = [
      0 => $this
        ->getFieldSettings($min_resolution, $max_resolution),
      1 => $this
        ->getFieldSettings($no_height_min_resolution, $no_height_max_resolution),
      2 => $this
        ->getFieldSettings($no_width_min_resolution, $no_width_max_resolution),
    ];
    $this
      ->createImageField($field_names[0], 'article', [], $field_settings[0]);
    $this
      ->createImageField($field_names[1], 'article', [], $field_settings[1]);
    $this
      ->createImageField($field_names[2], 'article', [], $field_settings[2]);

    // We want a test image that is too small, and a test image that is too
    // big, so cycle through test image files until we have what we need.
    $image_that_is_too_big = FALSE;
    $image_that_is_too_small = FALSE;
    $image_factory = $this->container
      ->get('image.factory');
    foreach ($this
      ->drupalGetTestFiles('image') as $image) {
      $image_file = $image_factory
        ->get($image->uri);
      if ($image_file
        ->getWidth() > $max_resolution['width']) {
        $image_that_is_too_big = $image;
      }
      if ($image_file
        ->getWidth() < $min_resolution['width']) {
        $image_that_is_too_small = $image;
        $image_that_is_too_small_file = $image_file;
      }
      if ($image_that_is_too_small && $image_that_is_too_big) {
        break;
      }
    }
    $this
      ->uploadNodeImage($image_that_is_too_small, $field_names[0], 'article');
    $this
      ->assertSession()
      ->statusMessageContains("The specified file {$image_that_is_too_small->filename} could not be uploaded.", 'error');
    $this
      ->assertSession()
      ->statusMessageContains("The image is too small. The minimum dimensions are 50x50 pixels and the image size is {$image_that_is_too_small_file->getWidth()}x{$image_that_is_too_small_file->getHeight()} pixels.", 'error');
    $this
      ->uploadNodeImage($image_that_is_too_big, $field_names[0], 'article');
    $this
      ->assertSession()
      ->statusMessageContains('The image was resized to fit within the maximum allowed dimensions of 100x100 pixels.', 'status');
    $this
      ->uploadNodeImage($image_that_is_too_small, $field_names[1], 'article');
    $this
      ->assertSession()
      ->statusMessageContains("The specified file {$image_that_is_too_small->filename} could not be uploaded.", 'error');
    $this
      ->uploadNodeImage($image_that_is_too_big, $field_names[1], 'article');
    $this
      ->assertSession()
      ->statusMessageContains('The image was resized to fit within the maximum allowed width of 100 pixels.', 'status');
    $this
      ->uploadNodeImage($image_that_is_too_small, $field_names[2], 'article');
    $this
      ->assertSession()
      ->statusMessageContains("The specified file {$image_that_is_too_small->filename} could not be uploaded.", 'error');
    $this
      ->uploadNodeImage($image_that_is_too_big, $field_names[2], 'article');
    $this
      ->assertSession()
      ->statusMessageContains('The image was resized to fit within the maximum allowed height of 100 pixels.', 'status');
  }

  /**
   * Tests that required alt/title fields gets validated right.
   */
  public function testRequiredAttributes() {
    $field_name = strtolower($this
      ->randomMachineName());
    $field_settings = [
      'alt_field' => 1,
      'alt_field_required' => 1,
      'title_field' => 1,
      'title_field_required' => 1,
      'required' => 1,
    ];
    $instance = $this
      ->createImageField($field_name, 'article', [], $field_settings);
    $images = $this
      ->drupalGetTestFiles('image');

    // Let's just use the first image.
    $image = $images[0];
    $this
      ->uploadNodeImage($image, $field_name, 'article');

    // Look for form-required for the alt text.
    $this
      ->assertSession()
      ->elementExists('xpath', '//label[@for="edit-' . $field_name . '-0-alt" and @class="js-form-required form-required"]/following-sibling::input[@id="edit-' . $field_name . '-0-alt"]');
    $this
      ->assertSession()
      ->elementExists('xpath', '//label[@for="edit-' . $field_name . '-0-title" and @class="js-form-required form-required"]/following-sibling::input[@id="edit-' . $field_name . '-0-title"]');
    $this
      ->assertSession()
      ->statusMessageContains('Alternative text field is required.', 'error');
    $this
      ->assertSession()
      ->statusMessageContains('Title field is required.', 'error');
    $instance
      ->setSetting('alt_field_required', 0);
    $instance
      ->setSetting('title_field_required', 0);
    $instance
      ->save();
    $edit = [
      'title[0][value]' => $this
        ->randomMachineName(),
    ];
    $this
      ->drupalGet('node/add/article');
    $this
      ->submitForm($edit, 'Save');
    $this
      ->assertSession()
      ->statusMessageNotContains('Alternative text field is required.');
    $this
      ->assertSession()
      ->statusMessageNotContains('Title field is required.');
    $instance
      ->setSetting('required', 0);
    $instance
      ->setSetting('alt_field_required', 1);
    $instance
      ->setSetting('title_field_required', 1);
    $instance
      ->save();
    $edit = [
      'title[0][value]' => $this
        ->randomMachineName(),
    ];
    $this
      ->drupalGet('node/add/article');
    $this
      ->submitForm($edit, 'Save');
    $this
      ->assertSession()
      ->statusMessageNotContains('Alternative text field is required.');
    $this
      ->assertSession()
      ->statusMessageNotContains('Title field is required.');
  }

  /**
   * Tests creating an entity while leaving the image field empty.
   *
   * This is tested first with edit access to the image field allowed, and then
   * with it forbidden.
   *
   * @dataProvider providerTestEmpty
   */
  public function testEmpty($field_name, $required, $cardinality, $form_element_name, $expected_page_text_when_edit_access_allowed, $expected_page_text_when_edit_access_forbidden) {
    $this
      ->createImageField($field_name, 'article', [
      'cardinality' => $cardinality,
    ], [
      'required' => $required,
    ]);

    // Test with field edit access allowed.
    $this
      ->drupalGet('node/add/article');
    $this
      ->assertSession()
      ->fieldExists($form_element_name);
    $edit = [
      'title[0][value]' => 'Article with edit-access-allowed image field',
    ];
    $this
      ->submitForm($edit, 'Save');
    $this
      ->assertSession()
      ->pageTextContains($expected_page_text_when_edit_access_allowed);

    // Test with field edit access forbidden.
    \Drupal::service('module_installer')
      ->install([
      'image_access_test_hidden',
    ]);
    $this
      ->drupalGet('node/add/article');
    $this
      ->assertSession()
      ->fieldNotExists($form_element_name);
    $edit = [
      'title[0][value]' => 'Article with edit-access-forbidden image field',
    ];
    $this
      ->submitForm($edit, 'Save');
    $this
      ->assertSession()
      ->pageTextContains($expected_page_text_when_edit_access_forbidden);
  }

  /**
   * Data provider for ::testEmpty()
   *
   * @return array
   *   Test cases.
   */
  public function providerTestEmpty() {
    return [
      'optional-single' => [
        'field_image',
        FALSE,
        1,
        'files[field_image_0]',
        'Article Article with edit-access-allowed image field has been created.',
        'Article Article with edit-access-forbidden image field has been created.',
      ],
      'optional-unlimited' => [
        'field_image',
        FALSE,
        FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
        'files[field_image_0][]',
        'Article Article with edit-access-allowed image field has been created.',
        'Article Article with edit-access-forbidden image field has been created.',
      ],
      'optional-multiple-limited' => [
        'field_image',
        FALSE,
        2,
        'files[field_image_0][]',
        'Article Article with edit-access-allowed image field has been created.',
        'Article Article with edit-access-forbidden image field has been created.',
      ],
      'required-single' => [
        'field_image',
        TRUE,
        1,
        'files[field_image_0]',
        'field_image field is required.',
        'field_image field is required.',
      ],
      'required-unlimited' => [
        'field_image',
        TRUE,
        FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
        'files[field_image_0][]',
        'field_image field is required.',
        'field_image field is required.',
      ],
      // @todo Fix this discrepancy in https://www.drupal.org/project/drupal/issues/3011744.
      'required-multiple-limited' => [
        'field_image',
        TRUE,
        2,
        'files[field_image_0][]',
        'This value should not be null.',
        'Article Article with edit-access-forbidden image field has been created.',
      ],
    ];
  }

  /**
   * Returns field settings.
   *
   * @param int[] $min_resolution
   *   The minimum width and height resolution setting.
   * @param int[] $max_resolution
   *   The maximum width and height resolution setting.
   *
   * @return array
   */
  protected function getFieldSettings($min_resolution, $max_resolution) {
    return [
      'max_resolution' => $max_resolution['width'] . 'x' . $max_resolution['height'],
      'min_resolution' => $min_resolution['width'] . 'x' . $min_resolution['height'],
      'alt_field' => 0,
    ];
  }

}

Classes

Namesort descending Description
ImageFieldValidateTest Tests validation functions such as min/max resolution.