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FormTest.php in Zircon Profile 8.0

Namespace

Drupal\field\Tests

File

core/modules/field/src/Tests/FormTest.php
View source
<?php

/**
 * @file
 * Contains \Drupal\field\Tests\FormTest.
 */
namespace Drupal\field\Tests;

use Drupal\Component\Utility\Html;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\Form\FormState;
use Drupal\entity_test\Entity\EntityTestBaseFieldDisplay;
use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;

/**
 * Tests field form handling.
 *
 * @group field
 */
class FormTest extends FieldTestBase {

  /**
   * Modules to enable.
   *
   * Locale is installed so that TranslatableMarkup actually does something.
   *
   * @var array
   */
  public static $modules = array(
    'node',
    'field_test',
    'options',
    'entity_test',
    'locale',
  );

  /**
   * An array of values defining a field single.
   *
   * @var array
   */
  protected $fieldStorageSingle;

  /**
   * An array of values defining a field multiple.
   *
   * @var array
   */
  protected $fieldStorageMultiple;

  /**
   * An array of values defining a field with unlimited cardinality.
   *
   * @var array
   */
  protected $fieldStorageUnlimited;

  /**
   * An array of values defining a field.
   *
   * @var array
   */
  protected $field;
  protected function setUp() {
    parent::setUp();
    $web_user = $this
      ->drupalCreateUser(array(
      'view test entity',
      'administer entity_test content',
    ));
    $this
      ->drupalLogin($web_user);
    $this->fieldStorageSingle = array(
      'field_name' => 'field_single',
      'entity_type' => 'entity_test',
      'type' => 'test_field',
    );
    $this->fieldStorageMultiple = array(
      'field_name' => 'field_multiple',
      'entity_type' => 'entity_test',
      'type' => 'test_field',
      'cardinality' => 4,
    );
    $this->fieldStorageUnlimited = array(
      'field_name' => 'field_unlimited',
      'entity_type' => 'entity_test',
      'type' => 'test_field',
      'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
    );
    $this->field = array(
      'entity_type' => 'entity_test',
      'bundle' => 'entity_test',
      'label' => $this
        ->randomMachineName() . '_label',
      'description' => '[site:name]_description',
      'weight' => mt_rand(0, 127),
      'settings' => array(
        'test_field_setting' => $this
          ->randomMachineName(),
      ),
    );
  }
  function testFieldFormSingle() {
    $field_storage = $this->fieldStorageSingle;
    $field_name = $field_storage['field_name'];
    $this->field['field_name'] = $field_name;
    entity_create('field_storage_config', $field_storage)
      ->save();
    entity_create('field_config', $this->field)
      ->save();
    entity_get_form_display($this->field['entity_type'], $this->field['bundle'], 'default')
      ->setComponent($field_name)
      ->save();

    // Display creation form.
    $this
      ->drupalGet('entity_test/add');

    // Create token value expected for description.
    $token_description = Html::escape($this
      ->config('system.site')
      ->get('name')) . '_description';
    $this
      ->assertText($token_description, 'Token replacement for description is displayed');
    $this
      ->assertFieldByName("{$field_name}[0][value]", '', 'Widget is displayed');
    $this
      ->assertNoField("{$field_name}[1][value]", 'No extraneous widget is displayed');

    // Check that hook_field_widget_form_alter() does not believe this is the
    // default value form.
    $this
      ->assertNoText('From hook_field_widget_form_alter(): Default form is true.', 'Not default value form in hook_field_widget_form_alter().');

    // Submit with invalid value (field-level validation).
    $edit = array(
      "{$field_name}[0][value]" => -1,
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    $this
      ->assertRaw(t('%name does not accept the value -1.', array(
      '%name' => $this->field['label'],
    )), 'Field validation fails with invalid input.');

    // TODO : check that the correct field is flagged for error.
    // Create an entity
    $value = mt_rand(1, 127);
    $edit = array(
      "{$field_name}[0][value]" => $value,
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    preg_match('|entity_test/manage/(\\d+)|', $this->url, $match);
    $id = $match[1];
    $this
      ->assertText(t('entity_test @id has been created.', array(
      '@id' => $id,
    )), 'Entity was created');
    $entity = entity_load('entity_test', $id);
    $this
      ->assertEqual($entity->{$field_name}->value, $value, 'Field value was saved');

    // Display edit form.
    $this
      ->drupalGet('entity_test/manage/' . $id . '/edit');
    $this
      ->assertFieldByName("{$field_name}[0][value]", $value, 'Widget is displayed with the correct default value');
    $this
      ->assertNoField("{$field_name}[1][value]", 'No extraneous widget is displayed');

    // Update the entity.
    $value = mt_rand(1, 127);
    $edit = array(
      "{$field_name}[0][value]" => $value,
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    $this
      ->assertText(t('entity_test @id has been updated.', array(
      '@id' => $id,
    )), 'Entity was updated');
    $this->container
      ->get('entity.manager')
      ->getStorage('entity_test')
      ->resetCache(array(
      $id,
    ));
    $entity = entity_load('entity_test', $id);
    $this
      ->assertEqual($entity->{$field_name}->value, $value, 'Field value was updated');

    // Empty the field.
    $value = '';
    $edit = array(
      "{$field_name}[0][value]" => $value,
    );
    $this
      ->drupalPostForm('entity_test/manage/' . $id . '/edit', $edit, t('Save'));
    $this
      ->assertText(t('entity_test @id has been updated.', array(
      '@id' => $id,
    )), 'Entity was updated');
    $this->container
      ->get('entity.manager')
      ->getStorage('entity_test')
      ->resetCache(array(
      $id,
    ));
    $entity = entity_load('entity_test', $id);
    $this
      ->assertTrue($entity->{$field_name}
      ->isEmpty(), 'Field was emptied');
  }

  /**
   * Tests field widget default values on entity forms.
   */
  function testFieldFormDefaultValue() {
    $field_storage = $this->fieldStorageSingle;
    $field_name = $field_storage['field_name'];
    $this->field['field_name'] = $field_name;
    $default = rand(1, 127);
    $this->field['default_value'] = array(
      array(
        'value' => $default,
      ),
    );
    entity_create('field_storage_config', $field_storage)
      ->save();
    entity_create('field_config', $this->field)
      ->save();
    entity_get_form_display($this->field['entity_type'], $this->field['bundle'], 'default')
      ->setComponent($field_name)
      ->save();

    // Display creation form.
    $this
      ->drupalGet('entity_test/add');

    // Test that the default value is displayed correctly.
    $this
      ->assertFieldByXpath("//input[@name='{$field_name}[0][value]' and @value='{$default}']");

    // Try to submit an empty value.
    $edit = array(
      "{$field_name}[0][value]" => '',
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    preg_match('|entity_test/manage/(\\d+)|', $this->url, $match);
    $id = $match[1];
    $this
      ->assertText(t('entity_test @id has been created.', array(
      '@id' => $id,
    )), 'Entity was created.');
    $entity = entity_load('entity_test', $id);
    $this
      ->assertTrue($entity->{$field_name}
      ->isEmpty(), 'Field is now empty.');
  }
  function testFieldFormSingleRequired() {
    $field_storage = $this->fieldStorageSingle;
    $field_name = $field_storage['field_name'];
    $this->field['field_name'] = $field_name;
    $this->field['required'] = TRUE;
    entity_create('field_storage_config', $field_storage)
      ->save();
    entity_create('field_config', $this->field)
      ->save();
    entity_get_form_display($this->field['entity_type'], $this->field['bundle'], 'default')
      ->setComponent($field_name)
      ->save();

    // Submit with missing required value.
    $edit = array();
    $this
      ->drupalPostForm('entity_test/add', $edit, t('Save'));
    $this
      ->assertRaw(t('@name field is required.', array(
      '@name' => $this->field['label'],
    )), 'Required field with no value fails validation');

    // Create an entity
    $value = mt_rand(1, 127);
    $edit = array(
      "{$field_name}[0][value]" => $value,
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    preg_match('|entity_test/manage/(\\d+)|', $this->url, $match);
    $id = $match[1];
    $this
      ->assertText(t('entity_test @id has been created.', array(
      '@id' => $id,
    )), 'Entity was created');
    $entity = entity_load('entity_test', $id);
    $this
      ->assertEqual($entity->{$field_name}->value, $value, 'Field value was saved');

    // Edit with missing required value.
    $value = '';
    $edit = array(
      "{$field_name}[0][value]" => $value,
    );
    $this
      ->drupalPostForm('entity_test/manage/' . $id . '/edit', $edit, t('Save'));
    $this
      ->assertRaw(t('@name field is required.', array(
      '@name' => $this->field['label'],
    )), 'Required field with no value fails validation');
  }

  //  function testFieldFormMultiple() {
  //    $this->field = $this->field_multiple;
  //    $field_name = $this->field['field_name'];
  //    $this->instance['field_name'] = $field_name;
  //    entity_create('field_storage_config', $this->field)->save();
  //    entity_create('field_config', $this->instance)->save();
  //  }
  function testFieldFormUnlimited() {
    $field_storage = $this->fieldStorageUnlimited;
    $field_name = $field_storage['field_name'];
    $this->field['field_name'] = $field_name;
    entity_create('field_storage_config', $field_storage)
      ->save();
    entity_create('field_config', $this->field)
      ->save();
    entity_get_form_display($this->field['entity_type'], $this->field['bundle'], 'default')
      ->setComponent($field_name)
      ->save();

    // Display creation form -> 1 widget.
    $this
      ->drupalGet('entity_test/add');
    $this
      ->assertFieldByName("{$field_name}[0][value]", '', 'Widget 1 is displayed');
    $this
      ->assertNoField("{$field_name}[1][value]", 'No extraneous widget is displayed');

    // Check if aria-describedby attribute is placed on multiple value widgets.
    $elements = $this
      ->xpath('//table[@id="field-unlimited-values" and @aria-describedby="edit-field-unlimited--description"]');
    $this
      ->assertTrue(isset($elements[0]), t('aria-describedby attribute is properly placed on multiple value widgets.'));

    // Press 'add more' button -> 2 widgets.
    $this
      ->drupalPostForm(NULL, array(), t('Add another item'));
    $this
      ->assertFieldByName("{$field_name}[0][value]", '', 'Widget 1 is displayed');
    $this
      ->assertFieldByName("{$field_name}[1][value]", '', 'New widget is displayed');
    $this
      ->assertNoField("{$field_name}[2][value]", 'No extraneous widget is displayed');

    // TODO : check that non-field inputs are preserved ('title'), etc.
    // Yet another time so that we can play with more values -> 3 widgets.
    $this
      ->drupalPostForm(NULL, array(), t('Add another item'));

    // Prepare values and weights.
    $count = 3;
    $delta_range = $count - 1;
    $values = $weights = $pattern = $expected_values = array();
    $edit = array();
    for ($delta = 0; $delta <= $delta_range; $delta++) {

      // Assign unique random values and weights.
      do {
        $value = mt_rand(1, 127);
      } while (in_array($value, $values));
      do {
        $weight = mt_rand(-$delta_range, $delta_range);
      } while (in_array($weight, $weights));
      $edit["{$field_name}[{$delta}][value]"] = $value;
      $edit["{$field_name}[{$delta}][_weight]"] = $weight;

      // We'll need three slightly different formats to check the values.
      $values[$delta] = $value;
      $weights[$delta] = $weight;
      $field_values[$weight]['value'] = (string) $value;
      $pattern[$weight] = "<input [^>]*value=\"{$value}\" [^>]*";
    }

    // Press 'add more' button -> 4 widgets
    $this
      ->drupalPostForm(NULL, $edit, t('Add another item'));
    for ($delta = 0; $delta <= $delta_range; $delta++) {
      $this
        ->assertFieldByName("{$field_name}[{$delta}][value]", $values[$delta], "Widget {$delta} is displayed and has the right value");
      $this
        ->assertFieldByName("{$field_name}[{$delta}][_weight]", $weights[$delta], "Widget {$delta} has the right weight");
    }
    ksort($pattern);
    $pattern = implode('.*', array_values($pattern));
    $this
      ->assertPattern("|{$pattern}|s", 'Widgets are displayed in the correct order');
    $this
      ->assertFieldByName("{$field_name}[{$delta}][value]", '', "New widget is displayed");
    $this
      ->assertFieldByName("{$field_name}[{$delta}][_weight]", $delta, "New widget has the right weight");
    $this
      ->assertNoField("{$field_name}[" . ($delta + 1) . '][value]', 'No extraneous widget is displayed');

    // Submit the form and create the entity.
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    preg_match('|entity_test/manage/(\\d+)|', $this->url, $match);
    $id = $match[1];
    $this
      ->assertText(t('entity_test @id has been created.', array(
      '@id' => $id,
    )), 'Entity was created');
    $entity = entity_load('entity_test', $id);
    ksort($field_values);
    $field_values = array_values($field_values);
    $this
      ->assertIdentical($entity->{$field_name}
      ->getValue(), $field_values, 'Field values were saved in the correct order');

    // Display edit form: check that the expected number of widgets is
    // displayed, with correct values change values, reorder, leave an empty
    // value in the middle.
    // Submit: check that the entity is updated with correct values
    // Re-submit: check that the field can be emptied.
    // Test with several multiple fields in a form
  }

  /**
   * Tests the position of the required label.
   */
  public function testFieldFormUnlimitedRequired() {
    $field_name = $this->fieldStorageUnlimited['field_name'];
    $this->field['field_name'] = $field_name;
    $this->field['required'] = TRUE;
    FieldStorageConfig::create($this->fieldStorageUnlimited)
      ->save();
    FieldConfig::create($this->field)
      ->save();
    entity_get_form_display($this->field['entity_type'], $this->field['bundle'], 'default')
      ->setComponent($field_name)
      ->save();

    // Display creation form -> 1 widget.
    $this
      ->drupalGet('entity_test/add');

    // Check that the Required symbol is present for the multifield label.
    $element = $this
      ->xpath('//h4[contains(@class, "label") and contains(@class, "js-form-required") and contains(text(), :value)]', array(
      ':value' => $this->field['label'],
    ));
    $this
      ->assertTrue(isset($element[0]), 'Required symbol added field label.');

    // Check that the label of the field input is visually hidden and contains
    // the field title and an indication of the delta for a11y.
    $element = $this
      ->xpath('//label[@for=:for and contains(@class, "js-form-required") and contains(text(), :value)]', array(
      ':for' => 'edit-field-unlimited-0-value',
      ':value' => $this->field['label'] . ' (value 1)',
    ));
    $this
      ->assertTrue(isset($element[0]), 'Required symbol not added for field input.');
  }

  /**
   * Tests widget handling of multiple required radios.
   */
  function testFieldFormMultivalueWithRequiredRadio() {

    // Create a multivalue test field.
    $field_storage = $this->fieldStorageUnlimited;
    $field_name = $field_storage['field_name'];
    $this->field['field_name'] = $field_name;
    entity_create('field_storage_config', $field_storage)
      ->save();
    entity_create('field_config', $this->field)
      ->save();
    entity_get_form_display($this->field['entity_type'], $this->field['bundle'], 'default')
      ->setComponent($field_name)
      ->save();

    // Add a required radio field.
    entity_create('field_storage_config', array(
      'field_name' => 'required_radio_test',
      'entity_type' => 'entity_test',
      'type' => 'list_string',
      'settings' => array(
        'allowed_values' => array(
          'yes' => 'yes',
          'no' => 'no',
        ),
      ),
    ))
      ->save();
    $field = array(
      'field_name' => 'required_radio_test',
      'entity_type' => 'entity_test',
      'bundle' => 'entity_test',
      'required' => TRUE,
    );
    entity_create('field_config', $field)
      ->save();
    entity_get_form_display($field['entity_type'], $field['bundle'], 'default')
      ->setComponent($field['field_name'], array(
      'type' => 'options_buttons',
    ))
      ->save();

    // Display creation form.
    $this
      ->drupalGet('entity_test/add');

    // Press the 'Add more' button.
    $this
      ->drupalPostForm(NULL, array(), t('Add another item'));

    // Verify that no error is thrown by the radio element.
    $this
      ->assertNoFieldByXpath('//div[contains(@class, "error")]', FALSE, 'No error message is displayed.');

    // Verify that the widget is added.
    $this
      ->assertFieldByName("{$field_name}[0][value]", '', 'Widget 1 is displayed');
    $this
      ->assertFieldByName("{$field_name}[1][value]", '', 'New widget is displayed');
    $this
      ->assertNoField("{$field_name}[2][value]", 'No extraneous widget is displayed');
  }
  function testFieldFormJSAddMore() {
    $field_storage = $this->fieldStorageUnlimited;
    $field_name = $field_storage['field_name'];
    $this->field['field_name'] = $field_name;
    entity_create('field_storage_config', $field_storage)
      ->save();
    entity_create('field_config', $this->field)
      ->save();
    entity_get_form_display($this->field['entity_type'], $this->field['bundle'], 'default')
      ->setComponent($field_name)
      ->save();

    // Display creation form -> 1 widget.
    $this
      ->drupalGet('entity_test/add');

    // Press 'add more' button a couple times -> 3 widgets.
    // drupalPostAjaxForm() will not work iteratively, so we add those through
    // non-JS submission.
    $this
      ->drupalPostForm(NULL, array(), t('Add another item'));
    $this
      ->drupalPostForm(NULL, array(), t('Add another item'));

    // Prepare values and weights.
    $count = 3;
    $delta_range = $count - 1;
    $values = $weights = $pattern = $expected_values = $edit = array();
    for ($delta = 0; $delta <= $delta_range; $delta++) {

      // Assign unique random values and weights.
      do {
        $value = mt_rand(1, 127);
      } while (in_array($value, $values));
      do {
        $weight = mt_rand(-$delta_range, $delta_range);
      } while (in_array($weight, $weights));
      $edit["{$field_name}[{$delta}][value]"] = $value;
      $edit["{$field_name}[{$delta}][_weight]"] = $weight;

      // We'll need three slightly different formats to check the values.
      $values[$delta] = $value;
      $weights[$delta] = $weight;
      $field_values[$weight]['value'] = (string) $value;
      $pattern[$weight] = "<input [^>]*value=\"{$value}\" [^>]*";
    }

    // Press 'add more' button through Ajax, and place the expected HTML result
    // as the tested content.
    $commands = $this
      ->drupalPostAjaxForm(NULL, $edit, $field_name . '_add_more');
    $this
      ->setRawContent($commands[2]['data']);
    for ($delta = 0; $delta <= $delta_range; $delta++) {
      $this
        ->assertFieldByName("{$field_name}[{$delta}][value]", $values[$delta], "Widget {$delta} is displayed and has the right value");
      $this
        ->assertFieldByName("{$field_name}[{$delta}][_weight]", $weights[$delta], "Widget {$delta} has the right weight");
    }
    ksort($pattern);
    $pattern = implode('.*', array_values($pattern));
    $this
      ->assertPattern("|{$pattern}|s", 'Widgets are displayed in the correct order');
    $this
      ->assertFieldByName("{$field_name}[{$delta}][value]", '', "New widget is displayed");
    $this
      ->assertFieldByName("{$field_name}[{$delta}][_weight]", $delta, "New widget has the right weight");
    $this
      ->assertNoField("{$field_name}[" . ($delta + 1) . '][value]', 'No extraneous widget is displayed');
  }

  /**
   * Tests widgets handling multiple values.
   */
  function testFieldFormMultipleWidget() {

    // Create a field with fixed cardinality, configure the form to use a
    // "multiple" widget.
    $field_storage = $this->fieldStorageMultiple;
    $field_name = $field_storage['field_name'];
    $this->field['field_name'] = $field_name;
    entity_create('field_storage_config', $field_storage)
      ->save();
    entity_create('field_config', $this->field)
      ->save();
    entity_get_form_display($this->field['entity_type'], $this->field['bundle'], 'default')
      ->setComponent($field_name, array(
      'type' => 'test_field_widget_multiple',
    ))
      ->save();

    // Display creation form.
    $this
      ->drupalGet('entity_test/add');
    $this
      ->assertFieldByName($field_name, '', 'Widget is displayed.');

    // Create entity with three values.
    $edit = array(
      $field_name => '1, 2, 3',
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    preg_match('|entity_test/manage/(\\d+)|', $this->url, $match);
    $id = $match[1];

    // Check that the values were saved.
    $entity_init = entity_load('entity_test', $id);
    $this
      ->assertFieldValues($entity_init, $field_name, array(
      1,
      2,
      3,
    ));

    // Display the form, check that the values are correctly filled in.
    $this
      ->drupalGet('entity_test/manage/' . $id . '/edit');
    $this
      ->assertFieldByName($field_name, '1, 2, 3', 'Widget is displayed.');

    // Submit the form with more values than the field accepts.
    $edit = array(
      $field_name => '1, 2, 3, 4, 5',
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    $this
      ->assertRaw('this field cannot hold more than 4 values', 'Form validation failed.');

    // Check that the field values were not submitted.
    $this
      ->assertFieldValues($entity_init, $field_name, array(
      1,
      2,
      3,
    ));
  }

  /**
   * Tests fields with no 'edit' access.
   */
  function testFieldFormAccess() {
    $entity_type = 'entity_test_rev';

    // Create a "regular" field.
    $field_storage = $this->fieldStorageSingle;
    $field_storage['entity_type'] = $entity_type;
    $field_name = $field_storage['field_name'];
    $field = $this->field;
    $field['field_name'] = $field_name;
    $field['entity_type'] = $entity_type;
    $field['bundle'] = $entity_type;
    entity_create('field_storage_config', $field_storage)
      ->save();
    entity_create('field_config', $field)
      ->save();
    entity_get_form_display($entity_type, $entity_type, 'default')
      ->setComponent($field_name)
      ->save();

    // Create a field with no edit access. See
    // field_test_entity_field_access().
    $field_storage_no_access = array(
      'field_name' => 'field_no_edit_access',
      'entity_type' => $entity_type,
      'type' => 'test_field',
    );
    $field_name_no_access = $field_storage_no_access['field_name'];
    $field_no_access = array(
      'field_name' => $field_name_no_access,
      'entity_type' => $entity_type,
      'bundle' => $entity_type,
      'default_value' => array(
        0 => array(
          'value' => 99,
        ),
      ),
    );
    entity_create('field_storage_config', $field_storage_no_access)
      ->save();
    entity_create('field_config', $field_no_access)
      ->save();
    entity_get_form_display($field_no_access['entity_type'], $field_no_access['bundle'], 'default')
      ->setComponent($field_name_no_access)
      ->save();

    // Test that the form structure includes full information for each delta
    // apart from #access.
    $entity = entity_create($entity_type, array(
      'id' => 0,
      'revision_id' => 0,
    ));
    $display = entity_get_form_display($entity_type, $entity_type, 'default');
    $form = array();
    $form_state = new FormState();
    $display
      ->buildForm($entity, $form, $form_state);
    $this
      ->assertFalse($form[$field_name_no_access]['#access'], 'Field #access is FALSE for the field without edit access.');

    // Display creation form.
    $this
      ->drupalGet($entity_type . '/add');
    $this
      ->assertNoFieldByName("{$field_name_no_access}[0][value]", '', 'Widget is not displayed if field access is denied.');

    // Create entity.
    $edit = array(
      "{$field_name}[0][value]" => 1,
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    preg_match("|{$entity_type}/manage/(\\d+)|", $this->url, $match);
    $id = $match[1];

    // Check that the default value was saved.
    $entity = entity_load($entity_type, $id);
    $this
      ->assertEqual($entity->{$field_name_no_access}->value, 99, 'Default value was saved for the field with no edit access.');
    $this
      ->assertEqual($entity->{$field_name}->value, 1, 'Entered value vas saved for the field with edit access.');

    // Create a new revision.
    $edit = array(
      "{$field_name}[0][value]" => 2,
      'revision' => TRUE,
    );
    $this
      ->drupalPostForm($entity_type . '/manage/' . $id . '/edit', $edit, t('Save'));

    // Check that the new revision has the expected values.
    $this->container
      ->get('entity.manager')
      ->getStorage($entity_type)
      ->resetCache(array(
      $id,
    ));
    $entity = entity_load($entity_type, $id);
    $this
      ->assertEqual($entity->{$field_name_no_access}->value, 99, 'New revision has the expected value for the field with no edit access.');
    $this
      ->assertEqual($entity->{$field_name}->value, 2, 'New revision has the expected value for the field with edit access.');

    // Check that the revision is also saved in the revisions table.
    //    $entity = entity_revision_load($entity_type, $entity->getRevisionId());
    $this
      ->assertEqual($entity->{$field_name_no_access}->value, 99, 'New revision has the expected value for the field with no edit access.');
    $this
      ->assertEqual($entity->{$field_name}->value, 2, 'New revision has the expected value for the field with edit access.');
  }

  /**
   * Tests hiding a field in a form.
   */
  function testHiddenField() {
    $entity_type = 'entity_test_rev';
    $field_storage = $this->fieldStorageSingle;
    $field_storage['entity_type'] = $entity_type;
    $field_name = $field_storage['field_name'];
    $this->field['field_name'] = $field_name;
    $this->field['default_value'] = array(
      0 => array(
        'value' => 99,
      ),
    );
    $this->field['entity_type'] = $entity_type;
    $this->field['bundle'] = $entity_type;
    entity_create('field_storage_config', $field_storage)
      ->save();
    $this->field = entity_create('field_config', $this->field);
    $this->field
      ->save();

    // We explicitly do not assign a widget in a form display, so the field
    // stays hidden in forms.
    // Display the entity creation form.
    $this
      ->drupalGet($entity_type . '/add');

    // Create an entity and test that the default value is assigned correctly to
    // the field that uses the hidden widget.
    $this
      ->assertNoField("{$field_name}[0][value]", 'The field does not appear in the form');
    $this
      ->drupalPostForm(NULL, array(), t('Save'));
    preg_match('|' . $entity_type . '/manage/(\\d+)|', $this->url, $match);
    $id = $match[1];
    $this
      ->assertText(t('entity_test_rev @id has been created.', array(
      '@id' => $id,
    )), 'Entity was created');
    $entity = entity_load($entity_type, $id);
    $this
      ->assertEqual($entity->{$field_name}->value, 99, 'Default value was saved');

    // Update the field to remove the default value, and switch to the default
    // widget.
    $this->field
      ->setDefaultValue(array());
    $this->field
      ->save();
    entity_get_form_display($entity_type, $this->field
      ->getTargetBundle(), 'default')
      ->setComponent($this->field
      ->getName(), array(
      'type' => 'test_field_widget',
    ))
      ->save();

    // Display edit form.
    $this
      ->drupalGet($entity_type . '/manage/' . $id . '/edit');
    $this
      ->assertFieldByName("{$field_name}[0][value]", 99, 'Widget is displayed with the correct default value');

    // Update the entity.
    $value = mt_rand(1, 127);
    $edit = array(
      "{$field_name}[0][value]" => $value,
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    $this
      ->assertText(t('entity_test_rev @id has been updated.', array(
      '@id' => $id,
    )), 'Entity was updated');
    \Drupal::entityManager()
      ->getStorage($entity_type)
      ->resetCache(array(
      $id,
    ));
    $entity = entity_load($entity_type, $id);
    $this
      ->assertEqual($entity->{$field_name}->value, $value, 'Field value was updated');

    // Set the field back to hidden.
    entity_get_form_display($entity_type, $this->field
      ->getTargetBundle(), 'default')
      ->removeComponent($this->field
      ->getName())
      ->save();

    // Create a new revision.
    $edit = array(
      'revision' => TRUE,
    );
    $this
      ->drupalPostForm($entity_type . '/manage/' . $id . '/edit', $edit, t('Save'));

    // Check that the expected value has been carried over to the new revision.
    \Drupal::entityManager()
      ->getStorage($entity_type)
      ->resetCache(array(
      $id,
    ));
    $entity = entity_load($entity_type, $id);
    $this
      ->assertEqual($entity->{$field_name}->value, $value, 'New revision has the expected value for the field with the Hidden widget');
  }

  /**
   * Tests the form display of the label for multi-value fields.
   */
  public function testLabelOnMultiValueFields() {
    $user = $this
      ->drupalCreateUser([
      'administer entity_test content',
    ]);
    $this
      ->drupalLogin($user);
    FieldStorageConfig::create([
      'entity_type' => 'entity_test_base_field_display',
      'field_name' => 'foo',
      'type' => 'text',
      'cardinality' => FieldStorageConfig::CARDINALITY_UNLIMITED,
    ])
      ->save();
    FieldConfig::create([
      'entity_type' => 'entity_test_base_field_display',
      'bundle' => 'bar',
      'field_name' => 'foo',
      // Set a dangerous label to test XSS filtering.
      'label' => "<script>alert('a configurable field');</script>",
    ])
      ->save();
    EntityFormDisplay::create([
      'targetEntityType' => 'entity_test_base_field_display',
      'bundle' => 'bar',
      'mode' => 'default',
    ])
      ->setComponent('foo', [
      'type' => 'text_textfield',
    ])
      ->enable()
      ->save();
    $entity = EntityTestBaseFieldDisplay::create([
      'type' => 'bar',
    ]);
    $entity
      ->save();
    $this
      ->drupalGet('entity_test_base_field_display/manage/' . $entity
      ->id());
    $this
      ->assertResponse(200);
    $this
      ->assertText('A field with multiple values');

    // Test if labels were XSS filtered.
    $this
      ->assertEscaped("<script>alert('a configurable field');</script>");
  }

}

Classes

Namesort descending Description
FormTest Tests field form handling.