diff core/modules/image/src/Tests/ImageFieldValidateTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/image/src/Tests/ImageFieldValidateTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,159 @@
+<?php
+
+namespace Drupal\image\Tests;
+
+/**
+ * Tests validation functions such as min/max resolution.
+ *
+ * @group image
+ */
+class ImageFieldValidateTest extends ImageFieldTestBase {
+  /**
+   * 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 = $image;
+      }
+      if ($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.', ['%dimensions' => '50x50']));
+    $this->uploadNodeImage($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,
+    ];
+  }
+
+}