ContentTranslationUITestBase.php in Zircon Profile 8.0

Same filename and directory in other branches
8 core/modules/content_translation/src/Tests/ContentTranslationUITestBase.php
Contains \Drupal\content_translation\Tests\ContentTranslationUITestBase.
Namespace

File

core/modules/content_translation/src/Tests/ContentTranslationUITestBase.php
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<?php

/**
 * @file
 * Contains \Drupal\content_translation\Tests\ContentTranslationUITestBase.
 */
namespace Drupal\content_translation\Tests;

use Drupal\Core\Cache\Cache;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Language\Language;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\Url;
use Drupal\language\Entity\ConfigurableLanguage;
use Drupal\Component\Utility\SafeMarkup;
use Drupal\system\Tests\Cache\AssertPageCacheContextsAndTagsTrait;

/**
 * Tests the Content Translation UI.
 */
abstract class ContentTranslationUITestBase extends ContentTranslationTestBase {
  use AssertPageCacheContextsAndTagsTrait;

  /**
   * The id of the entity being translated.
   *
   * @var mixed
   */
  protected $entityId;

  /**
   * Whether the behavior of the language selector should be tested.
   *
   * @var bool
   */
  protected $testLanguageSelector = TRUE;

  /**
   * Flag that tells whether the HTML escaping of all languages works or not
   * after SafeMarkup change.
   *
   * @var bool
   */
  protected $testHTMLEscapeForAllLanguages = FALSE;

  /**
   * Default cache contexts expected on a non-translated entity.
   *
   * Cache contexts will not be checked if this list is empty.
   *
   * @var string[]
   */
  protected $defaultCacheContexts = [
    'languages:language_interface',
    'theme',
    'url.query_args:_wrapper_format',
    'user.permissions',
  ];

  /**
   * Tests the basic translation UI.
   */
  function testTranslationUI() {
    $this
      ->doTestBasicTranslation();
    $this
      ->doTestTranslationOverview();
    $this
      ->doTestOutdatedStatus();
    $this
      ->doTestPublishedStatus();
    $this
      ->doTestAuthoringInfo();
    $this
      ->doTestTranslationEdit();
    $this
      ->doTestTranslationChanged();
    $this
      ->doTestChangedTimeAfterSaveWithoutChanges();
    $this
      ->doTestTranslationDeletion();
  }

  /**
   * Tests the basic translation workflow.
   */
  protected function doTestBasicTranslation() {

    // Create a new test entity with original values in the default language.
    $default_langcode = $this->langcodes[0];
    $values[$default_langcode] = $this
      ->getNewEntityValues($default_langcode);

    // Create the entity with the editor as owner, so that afterwards a new
    // translation is created by the translator and the translation author is
    // tested.
    $this
      ->drupalLogin($this->editor);
    $this->entityId = $this
      ->createEntity($values[$default_langcode], $default_langcode);
    $this
      ->drupalLogin($this->translator);
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    $this
      ->assertTrue($entity, 'Entity found in the database.');
    $this
      ->drupalGet($entity
      ->urlInfo());
    $this
      ->assertResponse(200, 'Entity URL is valid.');

    // Ensure that the content language cache context is not yet added to the
    // page.
    $this
      ->assertCacheContexts($this->defaultCacheContexts);
    $this
      ->drupalGet($entity
      ->urlInfo('drupal:content-translation-overview'));
    $this
      ->assertNoText('Source language', 'Source language column correctly hidden.');
    $translation = $this
      ->getTranslation($entity, $default_langcode);
    foreach ($values[$default_langcode] as $property => $value) {
      $stored_value = $this
        ->getValue($translation, $property, $default_langcode);
      $value = is_array($value) ? $value[0]['value'] : $value;
      $message = format_string('@property correctly stored in the default language.', array(
        '@property' => $property,
      ));
      $this
        ->assertEqual($stored_value, $value, $message);
    }

    // Add a content translation.
    $langcode = 'it';
    $language = ConfigurableLanguage::load($langcode);
    $values[$langcode] = $this
      ->getNewEntityValues($langcode);
    $entity_type_id = $entity
      ->getEntityTypeId();
    $add_url = Url::fromRoute("entity.{$entity_type_id}.content_translation_add", [
      $entity
        ->getEntityTypeId() => $entity
        ->id(),
      'source' => $default_langcode,
      'target' => $langcode,
    ], array(
      'language' => $language,
    ));
    $this
      ->drupalPostForm($add_url, $this
      ->getEditValues($values, $langcode), $this
      ->getFormSubmitActionForNewTranslation($entity, $langcode));

    // Assert that HTML is escaped in "all languages" in UI after SafeMarkup
    // change.
    if ($this->testHTMLEscapeForAllLanguages) {
      $this
        ->assertNoRaw('&lt;span class=&quot;translation-entity-all-languages&quot;&gt;(all languages)&lt;/span&gt;');
      $this
        ->assertRaw('<span class="translation-entity-all-languages">(all languages)</span>');
    }

    // Ensure that the content language cache context is not yet added to the
    // page.
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    $this
      ->drupalGet($entity
      ->urlInfo());
    $this
      ->assertCacheContexts(Cache::mergeContexts([
      'languages:language_content',
    ], $this->defaultCacheContexts));

    // Reset the cache of the entity, so that the new translation gets the
    // updated values.
    $metadata_source_translation = $this->manager
      ->getTranslationMetadata($entity
      ->getTranslation($default_langcode));
    $metadata_target_translation = $this->manager
      ->getTranslationMetadata($entity
      ->getTranslation($langcode));
    $author_field_name = $entity
      ->hasField('content_translation_uid') ? 'content_translation_uid' : 'uid';
    if ($entity
      ->getFieldDefinition($author_field_name)
      ->isTranslatable()) {
      $this
        ->assertEqual($metadata_target_translation
        ->getAuthor()
        ->id(), $this->translator
        ->id(), SafeMarkup::format('Author of the target translation @langcode correctly stored for translatable owner field.', array(
        '@langcode' => $langcode,
      )));
      $this
        ->assertNotEqual($metadata_target_translation
        ->getAuthor()
        ->id(), $metadata_source_translation
        ->getAuthor()
        ->id(), SafeMarkup::format('Author of the target translation @target different from the author of the source translation @source for translatable owner field.', array(
        '@target' => $langcode,
        '@source' => $default_langcode,
      )));
    }
    else {
      $this
        ->assertEqual($metadata_target_translation
        ->getAuthor()
        ->id(), $this->editor
        ->id(), 'Author of the entity remained untouched after translation for non translatable owner field.');
    }
    $created_field_name = $entity
      ->hasField('content_translation_created') ? 'content_translation_created' : 'created';
    if ($entity
      ->getFieldDefinition($created_field_name)
      ->isTranslatable()) {
      $this
        ->assertTrue($metadata_target_translation
        ->getCreatedTime() > $metadata_source_translation
        ->getCreatedTime(), SafeMarkup::format('Translation creation timestamp of the target translation @target is newer than the creation timestamp of the source translation @source for translatable created field.', array(
        '@target' => $langcode,
        '@source' => $default_langcode,
      )));
    }
    else {
      $this
        ->assertEqual($metadata_target_translation
        ->getCreatedTime(), $metadata_source_translation
        ->getCreatedTime(), 'Creation timestamp of the entity remained untouched after translation for non translatable created field.');
    }
    if ($this->testLanguageSelector) {
      $this
        ->assertNoFieldByXPath('//select[@id="edit-langcode-0-value"]', NULL, 'Language selector correctly disabled on translations.');
    }
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    $this
      ->drupalGet($entity
      ->urlInfo('drupal:content-translation-overview'));
    $this
      ->assertNoText('Source language', 'Source language column correctly hidden.');

    // Switch the source language.
    $langcode = 'fr';
    $language = ConfigurableLanguage::load($langcode);
    $source_langcode = 'it';
    $edit = array(
      'source_langcode[source]' => $source_langcode,
    );
    $entity_type_id = $entity
      ->getEntityTypeId();
    $add_url = Url::fromRoute("entity.{$entity_type_id}.content_translation_add", [
      $entity
        ->getEntityTypeId() => $entity
        ->id(),
      'source' => $default_langcode,
      'target' => $langcode,
    ], array(
      'language' => $language,
    ));

    // This does not save anything, it merely reloads the form and fills in the
    // fields with the values from the different source language.
    $this
      ->drupalPostForm($add_url, $edit, t('Change'));
    $this
      ->assertFieldByXPath("//input[@name=\"{$this->fieldName}[0][value]\"]", $values[$source_langcode][$this->fieldName][0]['value'], 'Source language correctly switched.');

    // Add another translation and mark the other ones as outdated.
    $values[$langcode] = $this
      ->getNewEntityValues($langcode);
    $edit = $this
      ->getEditValues($values, $langcode) + array(
      'content_translation[retranslate]' => TRUE,
    );
    $entity_type_id = $entity
      ->getEntityTypeId();
    $add_url = Url::fromRoute("entity.{$entity_type_id}.content_translation_add", [
      $entity
        ->getEntityTypeId() => $entity
        ->id(),
      'source' => $source_langcode,
      'target' => $langcode,
    ], array(
      'language' => $language,
    ));
    $this
      ->drupalPostForm($add_url, $edit, $this
      ->getFormSubmitActionForNewTranslation($entity, $langcode));
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    $this
      ->drupalGet($entity
      ->urlInfo('drupal:content-translation-overview'));
    $this
      ->assertText('Source language', 'Source language column correctly shown.');

    // Check that the entered values have been correctly stored.
    foreach ($values as $langcode => $property_values) {
      $translation = $this
        ->getTranslation($entity, $langcode);
      foreach ($property_values as $property => $value) {
        $stored_value = $this
          ->getValue($translation, $property, $langcode);
        $value = is_array($value) ? $value[0]['value'] : $value;
        $message = format_string('%property correctly stored with language %language.', array(
          '%property' => $property,
          '%language' => $langcode,
        ));
        $this
          ->assertEqual($stored_value, $value, $message);
      }
    }
  }

  /**
   * Tests that the translation overview shows the correct values.
   */
  protected function doTestTranslationOverview() {
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    $translate_url = $entity
      ->urlInfo('drupal:content-translation-overview');
    $this
      ->drupalGet($translate_url);
    $translate_url
      ->setAbsolute(FALSE);
    foreach ($this->langcodes as $langcode) {
      if ($entity
        ->hasTranslation($langcode)) {
        $language = new Language(array(
          'id' => $langcode,
        ));
        $view_url = $entity
          ->url('canonical', [
          'language' => $language,
        ]);
        $elements = $this
          ->xpath('//table//a[@href=:href]', [
          ':href' => $view_url,
        ]);
        $this
          ->assertEqual((string) $elements[0], $entity
          ->getTranslation($langcode)
          ->label(), format_string('Label correctly shown for %language translation.', array(
          '%language' => $langcode,
        )));
        $edit_path = $entity
          ->url('edit-form', array(
          'language' => $language,
        ));
        $elements = $this
          ->xpath('//table//ul[@class="dropbutton"]/li/a[@href=:href]', array(
          ':href' => $edit_path,
        ));
        $this
          ->assertEqual((string) $elements[0], t('Edit'), format_string('Edit link correct for %language translation.', array(
          '%language' => $langcode,
        )));
      }
    }
  }

  /**
   * Tests up-to-date status tracking.
   */
  protected function doTestOutdatedStatus() {
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    $langcode = 'fr';
    $languages = \Drupal::languageManager()
      ->getLanguages();

    // Mark translations as outdated.
    $edit = array(
      'content_translation[retranslate]' => TRUE,
    );
    $edit_path = $entity
      ->urlInfo('edit-form', array(
      'language' => $languages[$langcode],
    ));
    $this
      ->drupalPostForm($edit_path, $edit, $this
      ->getFormSubmitAction($entity, $langcode));
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);

    // Check that every translation has the correct "outdated" status, and that
    // the Translation fieldset is open if the translation is "outdated".
    foreach ($this->langcodes as $added_langcode) {
      $url = $entity
        ->urlInfo('edit-form', array(
        'language' => ConfigurableLanguage::load($added_langcode),
      ));
      $this
        ->drupalGet($url);
      if ($added_langcode == $langcode) {
        $this
          ->assertFieldByXPath('//input[@name="content_translation[retranslate]"]', FALSE, 'The retranslate flag is not checked by default.');
        $this
          ->assertFalse($this
          ->xpath('//details[@id="edit-content-translation" and @open="open"]'), 'The translation tab should be collapsed by default.');
      }
      else {
        $this
          ->assertFieldByXPath('//input[@name="content_translation[outdated]"]', TRUE, 'The translate flag is checked by default.');
        $this
          ->assertTrue($this
          ->xpath('//details[@id="edit-content-translation" and @open="open"]'), 'The translation tab is correctly expanded when the translation is outdated.');
        $edit = array(
          'content_translation[outdated]' => FALSE,
        );
        $this
          ->drupalPostForm($url, $edit, $this
          ->getFormSubmitAction($entity, $added_langcode));
        $this
          ->drupalGet($url);
        $this
          ->assertFieldByXPath('//input[@name="content_translation[retranslate]"]', FALSE, 'The retranslate flag is now shown.');
        $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
        $this
          ->assertFalse($this->manager
          ->getTranslationMetadata($entity
          ->getTranslation($added_langcode))
          ->isOutdated(), 'The "outdated" status has been correctly stored.');
      }
    }
  }

  /**
   * Tests the translation publishing status.
   */
  protected function doTestPublishedStatus() {
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);

    // Unpublish translations.
    foreach ($this->langcodes as $index => $langcode) {
      if ($index > 0) {
        $url = $entity
          ->urlInfo('edit-form', array(
          'language' => ConfigurableLanguage::load($langcode),
        ));
        $edit = array(
          'content_translation[status]' => FALSE,
        );
        $this
          ->drupalPostForm($url, $edit, $this
          ->getFormSubmitAction($entity, $langcode));
        $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
        $this
          ->assertFalse($this->manager
          ->getTranslationMetadata($entity
          ->getTranslation($langcode))
          ->isPublished(), 'The translation has been correctly unpublished.');
      }
    }

    // Check that the last published translation cannot be unpublished.
    $this
      ->drupalGet($entity
      ->urlInfo('edit-form'));
    $this
      ->assertFieldByXPath('//input[@name="content_translation[status]" and @disabled="disabled"]', TRUE, 'The last translation is published and cannot be unpublished.');
  }

  /**
   * Tests the translation authoring information.
   */
  protected function doTestAuthoringInfo() {
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    $values = array();

    // Post different authoring information for each translation.
    foreach ($this->langcodes as $index => $langcode) {
      $user = $this
        ->drupalCreateUser();
      $values[$langcode] = array(
        'uid' => $user
          ->id(),
        'created' => REQUEST_TIME - mt_rand(0, 1000),
      );
      $edit = array(
        'content_translation[uid]' => $user
          ->getUsername(),
        'content_translation[created]' => format_date($values[$langcode]['created'], 'custom', 'Y-m-d H:i:s O'),
      );
      $url = $entity
        ->urlInfo('edit-form', array(
        'language' => ConfigurableLanguage::load($langcode),
      ));
      $this
        ->drupalPostForm($url, $edit, $this
        ->getFormSubmitAction($entity, $langcode));
    }
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    foreach ($this->langcodes as $langcode) {
      $metadata = $this->manager
        ->getTranslationMetadata($entity
        ->getTranslation($langcode));
      $this
        ->assertEqual($metadata
        ->getAuthor()
        ->id(), $values[$langcode]['uid'], 'Translation author correctly stored.');
      $this
        ->assertEqual($metadata
        ->getCreatedTime(), $values[$langcode]['created'], 'Translation date correctly stored.');
    }

    // Try to post non valid values and check that they are rejected.
    $langcode = 'en';
    $edit = array(
      // User names have by default length 8.
      'content_translation[uid]' => $this
        ->randomMachineName(12),
      'content_translation[created]' => '19/11/1978',
    );
    $this
      ->drupalPostForm($entity
      ->urlInfo('edit-form'), $edit, $this
      ->getFormSubmitAction($entity, $langcode));
    $this
      ->assertTrue($this
      ->xpath('//div[contains(@class, "error")]//ul'), 'Invalid values generate a list of form errors.');
    $metadata = $this->manager
      ->getTranslationMetadata($entity
      ->getTranslation($langcode));
    $this
      ->assertEqual($metadata
      ->getAuthor()
      ->id(), $values[$langcode]['uid'], 'Translation author correctly kept.');
    $this
      ->assertEqual($metadata
      ->getCreatedTime(), $values[$langcode]['created'], 'Translation date correctly kept.');
  }

  /**
   * Tests translation deletion.
   */
  protected function doTestTranslationDeletion() {

    // Confirm and delete a translation.
    $this
      ->drupalLogin($this->translator);
    $langcode = 'fr';
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    $language = ConfigurableLanguage::load($langcode);
    $url = $entity
      ->urlInfo('edit-form', array(
      'language' => $language,
    ));
    $this
      ->drupalPostForm($url, array(), t('Delete translation'));
    $this
      ->drupalPostForm(NULL, array(), t('Delete @language translation', array(
      '@language' => $language
        ->getName(),
    )));
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    if ($this
      ->assertTrue(is_object($entity), 'Entity found')) {
      $translations = $entity
        ->getTranslationLanguages();
      $this
        ->assertTrue(count($translations) == 2 && empty($translations[$langcode]), 'Translation successfully deleted.');
    }

    // Check that the translator cannot delete the original translation.
    $args = [
      $this->entityTypeId => $entity
        ->id(),
      'language' => 'en',
    ];
    $this
      ->drupalGet(Url::fromRoute("entity.{$this->entityTypeId}.content_translation_delete", $args));
    $this
      ->assertResponse(403);
  }

  /**
   * Returns an array of entity field values to be tested.
   */
  protected function getNewEntityValues($langcode) {
    return array(
      $this->fieldName => array(
        array(
          'value' => $this
            ->randomMachineName(16),
        ),
      ),
    );
  }

  /**
   * Returns an edit array containing the values to be posted.
   */
  protected function getEditValues($values, $langcode, $new = FALSE) {
    $edit = $values[$langcode];
    $langcode = $new ? LanguageInterface::LANGCODE_NOT_SPECIFIED : $langcode;
    foreach ($values[$langcode] as $property => $value) {
      if (is_array($value)) {
        $edit["{$property}[0][value]"] = $value[0]['value'];
        unset($edit[$property]);
      }
    }
    return $edit;
  }

  /**
   * Returns the form action value when submitting a new translation.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity being tested.
   * @param string $langcode
   *   Language code for the form.
   *
   * @return string
   *   Name of the button to hit.
   */
  protected function getFormSubmitActionForNewTranslation(EntityInterface $entity, $langcode) {
    $entity
      ->addTranslation($langcode, $entity
      ->toArray());
    return $this
      ->getFormSubmitAction($entity, $langcode);
  }

  /**
   * Returns the form action value to be used to submit the entity form.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity being tested.
   * @param string $langcode
   *   Language code for the form.
   *
   * @return string
   *   Name of the button to hit.
   */
  protected function getFormSubmitAction(EntityInterface $entity, $langcode) {
    return t('Save') . $this
      ->getFormSubmitSuffix($entity, $langcode);
  }

  /**
   * Returns appropriate submit button suffix based on translatability.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity being tested.
   * @param string $langcode
   *   Language code for the form.
   *
   * @return string
   *   Submit button suffix based on translatability.
   */
  protected function getFormSubmitSuffix(EntityInterface $entity, $langcode) {
    return '';
  }

  /**
   * Returns the translation object to use to retrieve the translated values.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity being tested.
   * @param string $langcode
   *   The language code identifying the translation to be retrieved.
   *
   * @return \Drupal\Core\TypedData\TranslatableInterface
   *   The translation object to act on.
   */
  protected function getTranslation(EntityInterface $entity, $langcode) {
    return $entity
      ->getTranslation($langcode);
  }

  /**
   * Returns the value for the specified property in the given language.
   *
   * @param \Drupal\Core\Entity\EntityInterface $translation
   *   The translation object the property value should be retrieved from.
   * @param string $property
   *   The property name.
   * @param string $langcode
   *   The property value.
   *
   * @return
   *   The property value.
   */
  protected function getValue(EntityInterface $translation, $property, $langcode) {
    $key = $property == 'user_id' ? 'target_id' : 'value';
    return $translation
      ->get($property)->{$key};
  }

  /**
   * Returns the name of the field that implements the changed timestamp.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity being tested.
   *
   * @return string
   *   The field name.
   */
  protected function getChangedFieldName($entity) {
    return $entity
      ->hasField('content_translation_changed') ? 'content_translation_changed' : 'changed';
  }

  /**
   * Tests edit content translation.
   */
  protected function doTestTranslationEdit() {
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    $languages = $this->container
      ->get('language_manager')
      ->getLanguages();
    foreach ($this->langcodes as $langcode) {

      // We only want to test the title for non-english translations.
      if ($langcode != 'en') {
        $options = array(
          'language' => $languages[$langcode],
        );
        $url = $entity
          ->urlInfo('edit-form', $options);
        $this
          ->drupalGet($url);
        $this
          ->assertRaw($entity
          ->getTranslation($langcode)
          ->label());
      }
    }
  }

  /**
   * Tests the basic translation workflow.
   */
  protected function doTestTranslationChanged() {
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
    $changed_field_name = $this
      ->getChangedFieldName($entity);
    $definition = $entity
      ->getFieldDefinition($changed_field_name);
    $config = $definition
      ->getConfig($entity
      ->bundle());
    foreach ([
      FALSE,
      TRUE,
    ] as $translatable_changed_field) {
      if ($definition
        ->isTranslatable()) {

        // For entities defining a translatable changed field we want to test
        // the correct behavior of that field even if the translatability is
        // revoked. In that case the changed timestamp should be synchronized
        // across all translations.
        $config
          ->setTranslatable($translatable_changed_field);
        $config
          ->save();
      }
      elseif ($translatable_changed_field) {

        // For entities defining a non-translatable changed field we cannot
        // declare the field as translatable on the fly by modifying its config
        // because the schema doesn't support this.
        break;
      }
      foreach ($entity
        ->getTranslationLanguages() as $language) {

        // Ensure different timestamps.
        sleep(1);
        $langcode = $language
          ->getId();
        $edit = array(
          $this->fieldName . '[0][value]' => $this
            ->randomString(),
        );
        $edit_path = $entity
          ->urlInfo('edit-form', array(
          'language' => $language,
        ));
        $this
          ->drupalPostForm($edit_path, $edit, $this
          ->getFormSubmitAction($entity, $langcode));
        $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
        $this
          ->assertEqual($entity
          ->getChangedTimeAcrossTranslations(), $entity
          ->getTranslation($langcode)
          ->getChangedTime(), format_string('Changed time for language %language is the latest change over all languages.', array(
          '%language' => $language
            ->getName(),
        )));
      }
      $timestamps = array();
      foreach ($entity
        ->getTranslationLanguages() as $language) {
        $next_timestamp = $entity
          ->getTranslation($language
          ->getId())
          ->getChangedTime();
        if (!in_array($next_timestamp, $timestamps)) {
          $timestamps[] = $next_timestamp;
        }
      }
      if ($translatable_changed_field) {
        $this
          ->assertEqual(count($timestamps), count($entity
          ->getTranslationLanguages()), 'All timestamps from all languages are different.');
      }
      else {
        $this
          ->assertEqual(count($timestamps), 1, 'All timestamps from all languages are identical.');
      }
    }
  }

  /**
   * Test the changed time after API and FORM save without changes.
   */
  public function doTestChangedTimeAfterSaveWithoutChanges() {
    $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);

    // Test only entities, which implement the EntityChangedInterface.
    if ($entity
      ->getEntityType()
      ->isSubclassOf('Drupal\\Core\\Entity\\EntityChangedInterface')) {
      $changed_timestamp = $entity
        ->getChangedTime();
      $entity
        ->save();
      $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
      $this
        ->assertEqual($changed_timestamp, $entity
        ->getChangedTime(), 'The entity\'s changed time wasn\'t updated after API save without changes.');

      // Ensure different save timestamps.
      sleep(1);

      // Save the entity on the regular edit form.
      $language = $entity
        ->language();
      $edit_path = $entity
        ->urlInfo('edit-form', array(
        'language' => $language,
      ));
      $this
        ->drupalPostForm($edit_path, [], $this
        ->getFormSubmitAction($entity, $language
        ->getId()));
      $entity = entity_load($this->entityTypeId, $this->entityId, TRUE);
      $this
        ->assertNotEqual($changed_timestamp, $entity
        ->getChangedTime(), 'The entity\'s changed time was updated after form save without changes.');
    }
  }

}
Classes

Name	Description
ContentTranslationUITestBase	Tests the Content Translation UI.
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ContentTranslationUITestBase.php in Zircon Profile 8.0

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