comparison core/modules/image/tests/src/Functional/ImageFieldValidateTest.php @ 16:c2387f117808

Routine composer update

+<?php
+
+namespace Drupal\Tests\image\Functional;
+
+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;
+  }
+
+  /**
+   * Test 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);
+    $this->assertTrue(file_exists($expected_path . '/' . $image_files[0]->filename));
+
+    // Remove the image.
+    $this->drupalPostForm('node/' . $node . '/edit', [], t('Remove'));
+    $this->drupalPostForm(NULL, [], t('Save'));
+
+    // Get invalid image test files from simpletest.
+    $files = file_scan_directory(drupal_get_path('module', 'simpletest') . '/files', '/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->drupalPostForm('node/' . $node . '/edit', $edit, t('Upload'));
+    $this->assertFalse(file_exists($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->drupalPostForm('node/' . $node . '/edit', $edit, t('Upload'));
+    $this->assertFalse(file_exists($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->drupalPostForm('node/' . $node . '/edit', $edit, t('Upload'));
+    $this->assertTrue(file_exists($expected_path . '/' . $valid_image->filename));
+  }
+
+  /**
+   * Test 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->assertRaw(t('The specified file %name could not be uploaded.', ['%name' => $image_that_is_too_small->filename]));
+    $this->assertRaw(t('The image is too small. The minimum dimensions are %dimensions pixels and the image size is %widthx%height pixels.', [
+      '%dimensions' => '50x50',
+      '%width' => $image_that_is_too_small_file->getWidth(),
+      '%height' => $image_that_is_too_small_file->getHeight(),
+      ]));
+    $this->uploadNodeImage($image_that_is_too_big, $field_names[0], 'article');
+    $this->assertText(t('The image was resized to fit within the maximum allowed dimensions of 100x100 pixels.'));
+    $this->uploadNodeImage($image_that_is_too_small, $field_names[1], 'article');
+    $this->assertRaw(t('The specified file %name could not be uploaded.', ['%name' => $image_that_is_too_small->filename]));
+    $this->uploadNodeImage($image_that_is_too_big, $field_names[1], 'article');
+    $this->assertText(t('The image was resized to fit within the maximum allowed width of 100 pixels.'));
+    $this->uploadNodeImage($image_that_is_too_small, $field_names[2], 'article');
+    $this->assertRaw(t('The specified file %name could not be uploaded.', ['%name' => $image_that_is_too_small->filename]));
+    $this->uploadNodeImage($image_that_is_too_big, $field_names[2], 'article');
+    $this->assertText(t('The image was resized to fit within the maximum allowed height of 100 pixels.'));
+  }
+
+  /**
+   * Test 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.
+    $elements = $this->xpath('//label[@for="edit-' . $field_name . '-0-alt" and @class="js-form-required form-required"]/following-sibling::input[@id="edit-' . $field_name . '-0-alt"]');
+
+    $this->assertTrue(isset($elements[0]), 'Required marker is shown for the required alt text.');
+
+    $elements = $this->xpath('//label[@for="edit-' . $field_name . '-0-title" and @class="js-form-required form-required"]/following-sibling::input[@id="edit-' . $field_name . '-0-title"]');
+
+    $this->assertTrue(isset($elements[0]), 'Required marker is shown for the required title text.');
+
+    $this->assertText(t('Alternative text field is required.'));
+    $this->assertText(t('Title field is required.'));
+
+    $instance->setSetting('alt_field_required', 0);
+    $instance->setSetting('title_field_required', 0);
+    $instance->save();
+
+    $edit = [
+      'title[0][value]' => $this->randomMachineName(),
+    ];
+    $this->drupalPostForm('node/add/article', $edit, t('Save'));
+
+    $this->assertNoText(t('Alternative text field is required.'));
+    $this->assertNoText(t('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->drupalPostForm('node/add/article', $edit, t('Save'));
+
+    $this->assertNoText(t('Alternative text field is required.'));
+    $this->assertNoText(t('Title field is required.'));
+  }
+
+  /**
+   * 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,
+    ];
+  }
+
+}