first commit

core/modules/hal/tests/fixtures/update/drupal-8.hal-hal_update_8301.php

@@ -0,0 +1,43 @@
+<?php
+
+/**
+ * @file
+ * Contains database additions to drupal-8.bare.standard.php.gz for testing the
+ * upgrade path of hal_update_8301().
+ */
+
+use Drupal\Core\Database\Database;
+
+$connection = Database::getConnection();
+
+// Set the schema version.
+$connection->insert('key_value')
+  ->fields([
+    'collection' => 'system.schema',
+    'name' => 'hal',
+    'value' => 'i:8000;',
+  ])
+  ->fields([
+    'collection' => 'system.schema',
+    'name' => 'serialization',
+    'value' => 'i:8000;',
+  ])
+  ->execute();
+
+// Update core.extension.
+$extensions = $connection->select('config')
+  ->fields('config', ['data'])
+  ->condition('collection', '')
+  ->condition('name', 'core.extension')
+  ->execute()
+  ->fetchField();
+$extensions = unserialize($extensions);
+$extensions['module']['hal'] = 0;
+$extensions['module']['serialization'] = 0;
+$connection->update('config')
+  ->fields([
+    'data' => serialize($extensions),
+  ])
+  ->condition('collection', '')
+  ->condition('name', 'core.extension')
+  ->execute();

core/modules/hal/tests/modules/hal_test/hal_test.info.yml

@@ -0,0 +1,12 @@
+name: HAL test module
+type: module
+description: "Support module for HAL tests."
+package: Testing
+# version: VERSION
+# core: 8.x
+
+# Information added by Drupal.org packaging script on 2017-04-19
+version: '8.3.1'
+core: '8.x'
+project: 'drupal'
+datestamp: 1492622988

core/modules/hal/tests/modules/hal_test/hal_test.module

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @file
+ * Contains hook implementations for testing HAL module.
+ */
+
+/**
+ * Implements hook_hal_type_uri_alter().
+ */
+function hal_test_hal_type_uri_alter(&$uri, $context = []) {
+  if (!empty($context['hal_test'])) {
+    $uri = 'hal_test_type';
+  }
+}
+
+/**
+ * Implements hook_hal_relation_uri_alter().
+ */
+function hal_test_hal_relation_uri_alter(&$uri, $context = []) {
+  if (!empty($context['hal_test'])) {
+    $uri = 'hal_test_relation';
+  }
+}
+
+/**
+ * Implements hook_rest_type_uri_alter().
+ *
+ * @deprecated Kept only for BC test coverage, see \Drupal\Tests\hal\Kernel\HalLinkManagerTest::testGetTypeUri().
+ */
+function hal_test_rest_type_uri_alter(&$uri, $context = []) {
+  if (!empty($context['rest_test'])) {
+    $uri = 'rest_test_type';
+  }
+}
+
+/**
+ * Implements hook_rest_relation_uri_alter().
+ *
+ * @deprecated Kept only for BC test coverage, see \Drupal\Tests\hal\Kernel\HalLinkManagerTest::testGetRelationUri().
+ */
+function hal_test_rest_relation_uri_alter(&$uri, $context = []) {
+  if (!empty($context['rest_test'])) {
+    $uri = 'rest_test_relation';
+  }
+}

core/modules/hal/tests/src/Functional/EntityResource/Action/ActionHalJsonAnonTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Action;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Action\ActionResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ActionHalJsonAnonTest extends ActionResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Action/ActionHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Action;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Action\ActionResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ActionHalJsonBasicAuthTest extends ActionResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Action/ActionHalJsonCookieTest.php

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+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Action;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Action\ActionResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ActionHalJsonCookieTest extends ActionResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Block/BlockHalJsonAnonTest.php

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+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Block;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Block\BlockResourceTestBase;
+
+/**
+ * @group hal
+ */
+class BlockHalJsonAnonTest extends BlockResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Block/BlockHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Block;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Block\BlockResourceTestBase;
+
+/**
+ * @group hal
+ */
+class BlockHalJsonBasicAuthTest extends BlockResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Block/BlockHalJsonCookieTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Block;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Block\BlockResourceTestBase;
+
+/**
+ * @group hal
+ */
+class BlockHalJsonCookieTest extends BlockResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Comment/CommentHalJsonAnonTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Comment;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class CommentHalJsonAnonTest extends CommentHalJsonTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   *
+   * Anononymous users cannot edit their own comments.
+   *
+   * @see \Drupal\comment\CommentAccessControlHandler::checkAccess
+   *
+   * Therefore we grant them the 'administer comments' permission for the
+   * purpose of this test. Then they are able to edit their own comments, but
+   * some fields are still not editable, even with that permission.
+   *
+   * @see ::setUpAuthorization
+   */
+  protected static $patchProtectedFieldNames = [
+    'changed',
+    'thread',
+    'entity_type',
+    'field_name',
+    'entity_id',
+  ];
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Comment/CommentHalJsonBasicAuthTest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Comment;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class CommentHalJsonBasicAuthTest extends CommentHalJsonTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Comment/CommentHalJsonCookieTest.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Comment;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class CommentHalJsonCookieTest extends CommentHalJsonTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Comment/CommentHalJsonTestBase.php

@@ -0,0 +1,130 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Comment;
+
+use Drupal\entity_test\Entity\EntityTest;
+use Drupal\Tests\hal\Functional\EntityResource\HalEntityNormalizationTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Comment\CommentResourceTestBase;
+use Drupal\user\Entity\User;
+
+abstract class CommentHalJsonTestBase extends CommentResourceTestBase {
+
+  use HalEntityNormalizationTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   *
+   * The HAL+JSON format causes different PATCH-protected fields. For some
+   * reason, the 'pid' and 'homepage' fields are NOT PATCH-protected, even
+   * though they are for non-HAL+JSON serializations.
+   *
+   * @todo fix in https://www.drupal.org/node/2824271
+   */
+  protected static $patchProtectedFieldNames = [
+    'status',
+    'created',
+    'changed',
+    'thread',
+    'entity_type',
+    'field_name',
+    'entity_id',
+    'uid',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedNormalizedEntity() {
+    $default_normalization = parent::getExpectedNormalizedEntity();
+
+    $normalization = $this->applyHalFieldNormalization($default_normalization);
+
+    // Because \Drupal\comment\Entity\Comment::getOwner() generates an in-memory
+    // User entity without a UUID, we cannot use it.
+    $author = User::load($this->entity->getOwnerId());
+    $commented_entity = EntityTest::load(1);
+    return  $normalization + [
+      '_links' => [
+        'self' => [
+          'href' => $this->baseUrl . '/comment/1?_format=hal_json',
+        ],
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/comment/comment',
+        ],
+        $this->baseUrl . '/rest/relation/comment/comment/entity_id' => [
+          [
+            'href' => $this->baseUrl . '/entity_test/1?_format=hal_json',
+          ],
+        ],
+        $this->baseUrl . '/rest/relation/comment/comment/uid' => [
+          [
+            'href' => $this->baseUrl . '/user/' . $author->id() . '?_format=hal_json',
+            'lang' => 'en',
+          ],
+        ],
+      ],
+      '_embedded' => [
+        $this->baseUrl . '/rest/relation/comment/comment/entity_id' => [
+          [
+            '_links' => [
+              'self' => [
+                'href' => $this->baseUrl . '/entity_test/1?_format=hal_json',
+              ],
+              'type' => [
+                'href' => $this->baseUrl . '/rest/type/entity_test/bar',
+              ],
+            ],
+            'uuid' => [
+              ['value' => $commented_entity->uuid()]
+            ],
+          ],
+        ],
+        $this->baseUrl . '/rest/relation/comment/comment/uid' => [
+          [
+            '_links' => [
+              'self' => [
+                'href' => $this->baseUrl . '/user/' . $author->id() . '?_format=hal_json',
+              ],
+              'type' => [
+                'href' => $this->baseUrl . '/rest/type/user/user',
+              ],
+            ],
+            'uuid' => [
+              ['value' => $author->uuid()]
+            ],
+            'lang' => 'en',
+          ],
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getNormalizedPostEntity() {
+    return parent::getNormalizedPostEntity() + [
+      '_links' => [
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/comment/comment',
+        ],
+      ],
+    ];
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/CommentType/CommentTypeHalJsonAnonTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\CommentType;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\CommentType\CommentTypeResourceTestBase;
+
+/**
+ * @group hal
+ */
+class CommentTypeHalJsonAnonTest extends CommentTypeResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/CommentType/CommentTypeHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\CommentType;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\CommentType\CommentTypeResourceTestBase;
+
+/**
+ * @group hal
+ */
+class CommentTypeHalJsonBasicAuthTest extends CommentTypeResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/CommentType/CommentTypeHalJsonCookieTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\CommentType;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\CommentType\CommentTypeResourceTestBase;
+
+/**
+ * @group hal
+ */
+class CommentTypeHalJsonCookieTest extends CommentTypeResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/ConfigTest/ConfigTestHalJsonAnonTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ConfigTest;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ConfigTest\ConfigTestResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ConfigTestHalJsonAnonTest extends ConfigTestResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/ConfigTest/ConfigTestHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ConfigTest;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ConfigTest\ConfigTestResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ConfigTestHalJsonBasicAuthTest extends ConfigTestResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/ConfigTest/ConfigTestHalJsonCookieTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ConfigTest;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ConfigTest\ConfigTestResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ConfigTestHalJsonCookieTest extends ConfigTestResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/ConfigurableLanguage/ConfigurableLanguageHalJsonAnonTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ConfigurableLanguage;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ConfigurableLanguage\ConfigurableLanguageResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ConfigurableLanguageHalJsonAnonTest extends ConfigurableLanguageResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/ConfigurableLanguage/ConfigurableLanguageHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ConfigurableLanguage;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ConfigurableLanguage\ConfigurableLanguageResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ConfigurableLanguageHalJsonBasicAuthTest extends ConfigurableLanguageResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/ConfigurableLanguage/ConfigurableLanguageHalJsonCookieTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ConfigurableLanguage;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ConfigurableLanguage\ConfigurableLanguageResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ConfigurableLanguageHalJsonCookieTest extends ConfigurableLanguageResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/EntityTest/EntityTestHalJsonAnonTest.php

@@ -0,0 +1,91 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\EntityTest;
+
+use Drupal\Tests\hal\Functional\EntityResource\HalEntityNormalizationTrait;
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\EntityTest\EntityTestResourceTestBase;
+use Drupal\user\Entity\User;
+
+/**
+ * @group hal
+ */
+class EntityTestHalJsonAnonTest extends EntityTestResourceTestBase {
+
+  use HalEntityNormalizationTrait;
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedNormalizedEntity() {
+    $default_normalization = parent::getExpectedNormalizedEntity();
+
+    $normalization = $this->applyHalFieldNormalization($default_normalization);
+
+    $author = User::load(0);
+    return  $normalization + [
+      '_links' => [
+        'self' => [
+          'href' => $this->baseUrl . '/entity_test/1?_format=hal_json',
+        ],
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/entity_test/entity_test',
+        ],
+        $this->baseUrl . '/rest/relation/entity_test/entity_test/user_id' => [
+          [
+            'href' => $this->baseUrl . '/user/0?_format=hal_json',
+            'lang' => 'en',
+          ],
+        ],
+      ],
+      '_embedded' => [
+        $this->baseUrl . '/rest/relation/entity_test/entity_test/user_id' => [
+          [
+            '_links' => [
+              'self' => [
+                'href' => $this->baseUrl . '/user/0?_format=hal_json',
+              ],
+              'type' => [
+                'href' => $this->baseUrl . '/rest/type/user/user',
+              ],
+            ],
+            'uuid' => [
+              ['value' => $author->uuid()]
+            ],
+            'lang' => 'en',
+          ],
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getNormalizedPostEntity() {
+    return parent::getNormalizedPostEntity() + [
+      '_links' => [
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/entity_test/entity_test',
+        ],
+      ],
+    ];
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/EntityTest/EntityTestHalJsonBasicAuthTest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\EntityTest;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class EntityTestHalJsonBasicAuthTest extends EntityTestHalJsonAnonTest {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/EntityTest/EntityTestHalJsonCookieTest.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\EntityTest;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class EntityTestHalJsonCookieTest extends EntityTestHalJsonAnonTest {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/EntityTestLabel/EntityTestLabelHalJsonAnonTest.php

@@ -0,0 +1,103 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\EntityTestLabel;
+
+use Drupal\Tests\hal\Functional\EntityResource\HalEntityNormalizationTrait;
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\EntityTestLabel\EntityTestLabelResourceTestBase;
+use Drupal\user\Entity\User;
+
+/**
+ * @group hal
+ */
+class EntityTestLabelHalJsonAnonTest extends EntityTestLabelResourceTestBase {
+
+  use HalEntityNormalizationTrait;
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedNormalizedEntity() {
+    $default_normalization = parent::getExpectedNormalizedEntity();
+
+    $normalization = $this->applyHalFieldNormalization($default_normalization);
+
+    $author = User::load(0);
+    return $normalization + [
+      '_links' => [
+        'self' => [
+          'href' => '',
+        ],
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/entity_test_label/entity_test_label',
+        ],
+        $this->baseUrl . '/rest/relation/entity_test_label/entity_test_label/user_id' => [
+          [
+            'href' => $this->baseUrl . '/user/0?_format=hal_json',
+            'lang' => 'en',
+          ],
+        ],
+      ],
+      '_embedded' => [
+        $this->baseUrl . '/rest/relation/entity_test_label/entity_test_label/user_id' => [
+          [
+            '_links' => [
+              'self' => [
+                'href' => $this->baseUrl . '/user/0?_format=hal_json',
+              ],
+              'type' => [
+                'href' => $this->baseUrl . '/rest/type/user/user',
+              ],
+            ],
+            'uuid' => [
+              [
+                'value' => $author->uuid(),
+              ],
+            ],
+            'lang' => 'en',
+          ],
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getNormalizedPostEntity() {
+    return parent::getNormalizedPostEntity() + [
+      '_links' => [
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/entity_test_label/entity_test_label',
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedCacheContexts() {
+    return [
+      'url.site',
+      'user.permissions',
+    ];
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/EntityTestLabel/EntityTestLabelHalJsonBasicAuthTest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\EntityTestLabel;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class EntityTestLabelHalJsonBasicAuthTest extends EntityTestLabelHalJsonAnonTest {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/EntityTestLabel/EntityTestLabelHalJsonCookieTest.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\EntityTestLabel;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class EntityTestLabelHalJsonCookieTest extends EntityTestLabelHalJsonAnonTest {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/FilterFormat/FilterFormatHalJsonAnonTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\FilterFormat;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\FilterFormat\FilterFormatResourceTestBase;
+
+/**
+ * @group hal
+ */
+class FilterFormatHalJsonAnonTest extends FilterFormatResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/FilterFormat/FilterFormatHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\FilterFormat;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\FilterFormat\FilterFormatResourceTestBase;
+
+/**
+ * @group hal
+ */
+class FilterFormatHalJsonBasicAuthTest extends FilterFormatResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/FilterFormat/FilterFormatHalJsonCookieTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\FilterFormat;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\FilterFormat\FilterFormatResourceTestBase;
+
+/**
+ * @group hal
+ */
+class FilterFormatHalJsonCookieTest extends FilterFormatResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/HalEntityNormalizationTrait.php

@@ -0,0 +1,119 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource;
+
+use Drupal\Core\Entity\FieldableEntityInterface;
+use Drupal\Core\Field\EntityReferenceFieldItemListInterface;
+use Drupal\Core\Field\FieldItemListInterface;
+use Drupal\Core\Url;
+use GuzzleHttp\RequestOptions;
+
+/**
+ * Trait for EntityResourceTestBase subclasses testing formats using HAL.
+ */
+trait HalEntityNormalizationTrait {
+
+  /**
+   * Applies the HAL entity field normalization to an entity normalization.
+   *
+   * The HAL normalization:
+   * - adds a 'lang' attribute to every translatable field
+   * - omits reference fields, since references are stored in _links & _embedded
+   * - omits empty fields (fields without value)
+   *
+   * @param array $normalization
+   *   An entity normalization.
+   *
+   * @return array
+   *   The updated entity normalization.
+   */
+  protected function applyHalFieldNormalization(array $normalization) {
+    if (!$this->entity instanceof FieldableEntityInterface) {
+      throw new \LogicException('This trait should only be used for fieldable entity types.');
+    }
+
+    // In the HAL normalization, all translatable fields get a 'lang' attribute.
+    $translatable_non_reference_fields = array_keys(array_filter($this->entity->getTranslatableFields(), function (FieldItemListInterface $field) {
+      return !$field instanceof EntityReferenceFieldItemListInterface;
+    }));
+    foreach ($translatable_non_reference_fields as $field_name) {
+      if (isset($normalization[$field_name])) {
+        $normalization[$field_name][0]['lang'] = 'en';
+      }
+    }
+
+    // In the HAL normalization, reference fields are omitted, except for the
+    // bundle field.
+    $bundle_key = $this->entity->getEntityType()->getKey('bundle');
+    $reference_fields = array_keys(array_filter($this->entity->getFields(), function (FieldItemListInterface $field) use ($bundle_key) {
+      return $field instanceof EntityReferenceFieldItemListInterface && $field->getName() !== $bundle_key;
+    }));
+    foreach ($reference_fields as $field_name) {
+      unset($normalization[$field_name]);
+    }
+
+    // In the HAL normalization, the bundle field  omits the 'target_type' and
+    // 'target_uuid' properties, because it's encoded in the '_links' section.
+    if ($bundle_key) {
+      unset($normalization[$bundle_key][0]['target_type']);
+      unset($normalization[$bundle_key][0]['target_uuid']);
+    }
+
+    // In the HAL normalization, empty fields are omitted.
+    $empty_fields = array_keys(array_filter($this->entity->getFields(), function (FieldItemListInterface $field) {
+      return $field->isEmpty();
+    }));
+    foreach ($empty_fields as $field_name) {
+      unset($normalization[$field_name]);
+    }
+
+    return $normalization;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function removeFieldsFromNormalization(array $normalization, $field_names) {
+    $normalization = parent::removeFieldsFromNormalization($normalization, $field_names);
+    foreach ($field_names as $field_name) {
+      $relation_url = Url::fromUri('base:rest/relation/' . static::$entityTypeId . '/' . $this->entity->bundle() . '/' . $field_name)
+        ->setAbsolute(TRUE)
+        ->toString();
+      $normalization['_links'] = array_diff_key($normalization['_links'], [$relation_url => TRUE]);
+      if (isset($normalization['_embedded'])) {
+        $normalization['_embedded'] = array_diff_key($normalization['_embedded'], [$relation_url => TRUE]);
+      }
+    }
+
+    return array_diff_key($normalization, array_flip($field_names));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function assertNormalizationEdgeCases($method, Url $url, array $request_options) {
+    // \Drupal\hal\Normalizer\EntityNormalizer::denormalize(): entity
+    // types with bundles MUST send their bundle field to be denormalizable.
+    if ($this->entity->getEntityType()->hasKey('bundle')) {
+      $normalization = $this->getNormalizedPostEntity();
+
+
+      $normalization['_links']['type'] = Url::fromUri('base:rest/type/' . static::$entityTypeId . '/bad_bundle_name');
+      $request_options[RequestOptions::BODY] = $this->serializer->encode($normalization, static::$format);
+
+      // DX: 400 when incorrect entity type bundle is specified.
+      $response = $this->request($method, $url, $request_options);
+      $this->assertResourceErrorResponse(400, 'No entity type(s) specified', $response);
+
+
+      unset($normalization['_links']['type']);
+      $request_options[RequestOptions::BODY] = $this->serializer->encode($normalization, static::$format);
+
+
+      // DX: 400 when no entity type bundle is specified.
+      $response = $this->request($method, $url, $request_options);
+      $this->assertResourceErrorResponse(400, 'The type link relation must be specified.', $response);
+    }
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/ImageStyle/ImageStyleHalJsonAnonTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ImageStyle;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ImageStyle\ImageStyleResourceTestBase;
+
+/**
+ * @group rest
+ */
+class ImageStyleHalJsonAnonTest extends ImageStyleResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/ImageStyle/ImageStyleHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ImageStyle;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ImageStyle\ImageStyleResourceTestBase;
+
+/**
+ * @group rest
+ */
+class ImageStyleHalJsonBasicAuthTest extends ImageStyleResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/ImageStyle/ImageStyleHalJsonCookieTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\ImageStyle;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\ImageStyle\ImageStyleResourceTestBase;
+
+/**
+ * @group rest
+ */
+class ImageStyleHalJsonCookieTest extends ImageStyleResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Item/ItemHalJsonAnonTest.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Item;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class ItemHalJsonAnonTest extends ItemHalJsonTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Item/ItemHalJsonBasicAuthTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Item;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class ItemHalJsonBasicAuthTest extends ItemHalJsonTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Item/ItemHalJsonCookieTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Item;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class ItemHalJsonCookieTest extends ItemHalJsonTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Item/ItemHalJsonTestBase.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Item;
+
+use Drupal\aggregator\Entity\Feed;
+use Drupal\Tests\hal\Functional\EntityResource\HalEntityNormalizationTrait;
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Item\ItemResourceTestBase;
+
+/**
+ * ResourceTestBase for Item entity.
+ */
+abstract class ItemHalJsonTestBase extends ItemResourceTestBase {
+
+  use HalEntityNormalizationTrait;
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedNormalizedEntity() {
+    $default_normalization = parent::getExpectedNormalizedEntity();
+    $normalization = $this->applyHalFieldNormalization($default_normalization);
+    $feed = Feed::load($this->entity->getFeedId());
+
+    return $normalization + [
+      '_embedded' => [
+        $this->baseUrl . '/rest/relation/aggregator_item/aggregator_item/fid' => [
+          [
+            '_links' => [
+              'self' => [
+                'href' => $this->baseUrl . '/aggregator/sources/1?_format=hal_json',
+              ],
+              'type' => [
+                'href' => $this->baseUrl . '/rest/type/aggregator_feed/aggregator_feed',
+              ],
+            ],
+            'uuid' => [
+              [
+                'value' => $feed->uuid(),
+              ],
+            ],
+          ],
+        ],
+      ],
+      '_links' => [
+        'self' => [
+          'href' => '',
+        ],
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/aggregator_item/aggregator_item',
+        ],
+        $this->baseUrl . '/rest/relation/aggregator_item/aggregator_item/fid' => [
+          [
+            'href' => $this->baseUrl . '/aggregator/sources/' . $feed->id() . '?_format=hal_json',
+          ],
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getNormalizedPostEntity() {
+    return parent::getNormalizedPostEntity() + [
+      '_links' => [
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/aggregator_item/aggregator_item',
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedCacheContexts() {
+    return [
+      'url.site',
+      'user.permissions',
+    ];
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/MenuLinkContent/MenuLinkContentHalJsonAnonTest.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\MenuLinkContent;
+
+use Drupal\Core\Cache\Cache;
+use Drupal\Tests\hal\Functional\EntityResource\HalEntityNormalizationTrait;
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\MenuLinkContent\MenuLinkContentResourceTestBase;
+
+/**
+ * @group hal
+ */
+class MenuLinkContentHalJsonAnonTest extends MenuLinkContentResourceTestBase {
+
+  use HalEntityNormalizationTrait;
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedNormalizedEntity() {
+    $default_normalization = parent::getExpectedNormalizedEntity();
+
+    $normalization = $this->applyHalFieldNormalization($default_normalization);
+
+    return $normalization + [
+      '_links' => [
+        'self' => [
+          'href' => $this->baseUrl . '/admin/structure/menu/item/1/edit?_format=hal_json',
+        ],
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/menu_link_content/menu_link_content',
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getNormalizedPostEntity() {
+    return parent::getNormalizedPostEntity() + [
+      '_links' => [
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/menu_link_content/menu_link_content',
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedCacheContexts() {
+    // The 'url.site' cache context is added for '_links' in the response.
+    return Cache::mergeTags(parent::getExpectedCacheContexts(), ['url.site']);
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/MenuLinkContent/MenuLinkContentHalJsonBasicAuthTest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\MenuLinkContent;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class MenuLinkContentHalJsonBasicAuthTest extends MenuLinkContentHalJsonAnonTest {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/MenuLinkContent/MenuLinkContentHalJsonCookieTest.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\MenuLinkContent;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class MenuLinkContentHalJsonCookieTest extends MenuLinkContentHalJsonAnonTest {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Node/NodeHalJsonAnonTest.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Node;
+
+use Drupal\Tests\hal\Functional\EntityResource\HalEntityNormalizationTrait;
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Node\NodeResourceTestBase;
+use Drupal\user\Entity\User;
+
+/**
+ * @group hal
+ */
+class NodeHalJsonAnonTest extends NodeResourceTestBase {
+
+  use HalEntityNormalizationTrait;
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $patchProtectedFieldNames = [
+    'created',
+    'changed',
+    'promote',
+    'sticky',
+    'revision_timestamp',
+    'revision_uid',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedNormalizedEntity() {
+    $default_normalization = parent::getExpectedNormalizedEntity();
+
+    $normalization = $this->applyHalFieldNormalization($default_normalization);
+
+    $author = User::load($this->entity->getOwnerId());
+    return  $normalization + [
+      '_links' => [
+        'self' => [
+          'href' => $this->baseUrl . '/node/1?_format=hal_json',
+        ],
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/node/camelids',
+        ],
+        $this->baseUrl . '/rest/relation/node/camelids/uid' => [
+          [
+            'href' => $this->baseUrl . '/user/' . $author->id() . '?_format=hal_json',
+            'lang' => 'en',
+          ],
+        ],
+        $this->baseUrl . '/rest/relation/node/camelids/revision_uid' => [
+          [
+            'href' => $this->baseUrl . '/user/' . $author->id() . '?_format=hal_json',
+          ],
+        ],
+      ],
+      '_embedded' => [
+        $this->baseUrl . '/rest/relation/node/camelids/uid' => [
+          [
+            '_links' => [
+              'self' => [
+                'href' => $this->baseUrl . '/user/' . $author->id() . '?_format=hal_json',
+              ],
+              'type' => [
+                'href' => $this->baseUrl . '/rest/type/user/user',
+              ],
+            ],
+            'uuid' => [
+              ['value' => $author->uuid()]
+            ],
+            'lang' => 'en',
+          ],
+        ],
+        $this->baseUrl . '/rest/relation/node/camelids/revision_uid' => [
+          [
+            '_links' => [
+              'self' => [
+                'href' => $this->baseUrl . '/user/' . $author->id() . '?_format=hal_json',
+              ],
+              'type' => [
+                'href' => $this->baseUrl . '/rest/type/user/user',
+              ],
+            ],
+            'uuid' => [
+              ['value' => $author->uuid()]
+            ],
+          ],
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getNormalizedPostEntity() {
+    return parent::getNormalizedPostEntity() + [
+      '_links' => [
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/node/camelids',
+        ],
+      ],
+    ];
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Node/NodeHalJsonBasicAuthTest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Node;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class NodeHalJsonBasicAuthTest extends NodeHalJsonAnonTest {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Node/NodeHalJsonCookieTest.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Node;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class NodeHalJsonCookieTest extends NodeHalJsonAnonTest {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/NodeType/NodeTypeHalJsonAnonTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\NodeType;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\NodeType\NodeTypeResourceTestBase;
+
+/**
+ * @group hal
+ */
+class NodeTypeHalJsonAnonTest extends NodeTypeResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/NodeType/NodeTypeHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\NodeType;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\NodeType\NodeTypeResourceTestBase;
+
+/**
+ * @group hal
+ */
+class NodeTypeHalJsonBasicAuthTest extends NodeTypeResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/NodeType/NodeTypeHalJsonCookieTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\NodeType;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\NodeType\NodeTypeResourceTestBase;
+
+/**
+ * @group hal
+ */
+class NodeTypeHalJsonCookieTest extends NodeTypeResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Role/RoleHalJsonAnonTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Role;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Role\RoleResourceTestBase;
+
+/**
+ * @group hal
+ */
+class RoleHalJsonAnonTest extends RoleResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Role/RoleHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Role;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Role\RoleResourceTestBase;
+
+/**
+ * @group hal
+ */
+class RoleHalJsonBasicAuthTest extends RoleResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Role/RoleHalJsonCookieTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Role;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Role\RoleResourceTestBase;
+
+/**
+ * @group hal
+ */
+class RoleHalJsonCookieTest extends RoleResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/SearchPage/SearchPageHalJsonAnonTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\SearchPage;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\SearchPage\SearchPageResourceTestBase;
+
+/**
+ * @group hal
+ */
+class SearchPageHalJsonAnonTest extends SearchPageResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/SearchPage/SearchPageHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\SearchPage;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\SearchPage\SearchPageResourceTestBase;
+
+/**
+ * @group hal
+ */
+class SearchPageHalJsonBasicAuthTest extends SearchPageResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/SearchPage/SearchPageHalJsonCookieTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\SearchPage;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\SearchPage\SearchPageResourceTestBase;
+
+/**
+ * @group hal
+ */
+class SearchPageHalJsonCookieTest extends SearchPageResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Shortcut/ShortcutHalJsonAnonTest.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Shortcut;
+
+use Drupal\Core\Cache\Cache;
+use Drupal\Tests\hal\Functional\EntityResource\HalEntityNormalizationTrait;
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Shortcut\ShortcutResourceTestBase;
+
+/**
+ * @group hal
+ */
+class ShortcutHalJsonAnonTest extends ShortcutResourceTestBase {
+
+  use HalEntityNormalizationTrait;
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedNormalizedEntity() {
+    $default_normalization = parent::getExpectedNormalizedEntity();
+
+    $normalization = $this->applyHalFieldNormalization($default_normalization);
+
+    return $normalization + [
+      '_links' => [
+        'self' => [
+          'href' => $this->baseUrl . '/admin/config/user-interface/shortcut/link/1?_format=hal_json',
+        ],
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/shortcut/default',
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getNormalizedPostEntity() {
+    return parent::getNormalizedPostEntity() + [
+      '_links' => [
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/shortcut/default',
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedCacheContexts() {
+    // The 'url.site' cache context is added for '_links' in the response.
+    return Cache::mergeContexts(parent::getExpectedCacheContexts(), ['url.site']);
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Shortcut/ShortcutHalJsonBasicAuthTest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Shortcut;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class ShortcutHalJsonBasicAuthTest extends ShortcutHalJsonAnonTest {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Shortcut/ShortcutHalJsonCookieTest.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Shortcut;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class ShortcutHalJsonCookieTest extends ShortcutHalJsonAnonTest {
+
+  use CookieResourceTestTrait;
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Term/TermHalJsonAnonTest.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Term;
+
+use Drupal\Tests\hal\Functional\EntityResource\HalEntityNormalizationTrait;
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Term\TermResourceTestBase;
+
+/**
+ * @group hal
+ */
+class TermHalJsonAnonTest extends TermResourceTestBase {
+
+  use HalEntityNormalizationTrait;
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedNormalizedEntity() {
+    $default_normalization = parent::getExpectedNormalizedEntity();
+
+    $normalization = $this->applyHalFieldNormalization($default_normalization);
+
+    return $normalization + [
+      '_links' => [
+        'self' => [
+          'href' => $this->baseUrl . '/taxonomy/term/1?_format=hal_json',
+        ],
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/taxonomy_term/camelids',
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getNormalizedPostEntity() {
+    return parent::getNormalizedPostEntity() + [
+      '_links' => [
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/taxonomy_term/camelids',
+        ],
+      ],
+    ];
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Term/TermHalJsonBasicAuthTest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Term;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class TermHalJsonBasicAuthTest extends TermHalJsonAnonTest {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Term/TermHalJsonCookieTest.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Term;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class TermHalJsonCookieTest extends TermHalJsonAnonTest {
+
+  use CookieResourceTestTrait;
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/User/UserHalJsonAnonTest.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\User;
+
+use Drupal\Tests\hal\Functional\EntityResource\HalEntityNormalizationTrait;
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\User\UserResourceTestBase;
+
+/**
+ * @group hal
+ */
+class UserHalJsonAnonTest extends UserResourceTestBase {
+
+  use HalEntityNormalizationTrait;
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getExpectedNormalizedEntity() {
+    $default_normalization = parent::getExpectedNormalizedEntity();
+
+    $normalization = $this->applyHalFieldNormalization($default_normalization);
+
+    return $normalization + [
+      '_links' => [
+        'self' => [
+          'href' => $this->baseUrl . '/user/3?_format=hal_json',
+        ],
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/user/user',
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getNormalizedPostEntity() {
+    return parent::getNormalizedPostEntity() + [
+      '_links' => [
+        'type' => [
+          'href' => $this->baseUrl . '/rest/type/user/user',
+        ],
+      ],
+    ];
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/User/UserHalJsonBasicAuthTest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\User;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class UserHalJsonBasicAuthTest extends UserHalJsonAnonTest {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/User/UserHalJsonCookieTest.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\User;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+
+/**
+ * @group hal
+ */
+class UserHalJsonCookieTest extends UserHalJsonAnonTest {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Vocabulary/VocabularyHalJsonAnonTest.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Vocabulary;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Vocabulary\VocabularyResourceTestBase;
+
+/**
+ * @group hal
+ */
+class VocabularyHalJsonAnonTest extends VocabularyResourceTestBase {
+
+  use AnonResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * @todo Remove this override in https://www.drupal.org/node/2805281.
+   */
+  public function testGet() {
+    $this->markTestSkipped();
+  }
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Vocabulary/VocabularyHalJsonBasicAuthTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Vocabulary;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Vocabulary\VocabularyResourceTestBase;
+
+/**
+ * @group hal
+ */
+class VocabularyHalJsonBasicAuthTest extends VocabularyResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}

core/modules/hal/tests/src/Functional/EntityResource/Vocabulary/VocabularyHalJsonCookieTest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\EntityResource\Vocabulary;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\Vocabulary\VocabularyResourceTestBase;
+
+/**
+ * @group hal
+ */
+class VocabularyHalJsonCookieTest extends VocabularyResourceTestBase {
+
+  use CookieResourceTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'hal_json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'application/hal+json';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}

core/modules/hal/tests/src/Functional/FileDenormalizeTest.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional;
+
+use Drupal\file\Entity\File;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests that file entities can be denormalized in HAL.
+ *
+ * @group hal
+ * @see \Drupal\hal\Normalizer\FileEntityNormalizer
+ */
+class FileDenormalizeTest extends BrowserTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['hal', 'file', 'node'];
+
+  /**
+   * Tests file entity denormalization.
+   */
+  public function testFileDenormalize() {
+    $file_params = [
+      'filename' => 'test_1.txt',
+      'uri' => 'public://test_1.txt',
+      'filemime' => 'text/plain',
+      'status' => FILE_STATUS_PERMANENT,
+    ];
+    // Create a new file entity.
+    $file = File::create($file_params);
+    file_put_contents($file->getFileUri(), 'hello world');
+    $file->save();
+
+    $serializer = \Drupal::service('serializer');
+    $normalized_data = $serializer->normalize($file, 'hal_json');
+    $denormalized = $serializer->denormalize($normalized_data, 'Drupal\file\Entity\File', 'hal_json');
+
+    $this->assertTrue($denormalized instanceof File, 'A File instance was created.');
+
+    $this->assertIdentical('temporary://' . $file->getFilename(), $denormalized->getFileUri(), 'The expected file URI was found.');
+    $this->assertTrue(file_exists($denormalized->getFileUri()), 'The temporary file was found.');
+
+    $this->assertIdentical($file->uuid(), $denormalized->uuid(), 'The expected UUID was found');
+    $this->assertIdentical($file->getMimeType(), $denormalized->getMimeType(), 'The expected MIME type was found.');
+    $this->assertIdentical($file->getFilename(), $denormalized->getFilename(), 'The expected filename was found.');
+    $this->assertTrue($denormalized->isPermanent(), 'The file has a permanent status.');
+
+    // Try to denormalize with the file uri only.
+    $file_name = 'test_2.txt';
+    $file_path = 'public://' . $file_name;
+
+    file_put_contents($file_path, 'hello world');
+    $file_uri = file_create_url($file_path);
+
+    $data = [
+      'uri' => [
+        ['value' => $file_uri],
+      ],
+    ];
+
+    $denormalized = $serializer->denormalize($data, 'Drupal\file\Entity\File', 'hal_json');
+
+    $this->assertIdentical('temporary://' . $file_name, $denormalized->getFileUri(), 'The expected file URI was found.');
+    $this->assertTrue(file_exists($denormalized->getFileUri()), 'The temporary file was found.');
+
+    $this->assertIdentical('text/plain', $denormalized->getMimeType(), 'The expected MIME type was found.');
+    $this->assertIdentical($file_name, $denormalized->getFilename(), 'The expected filename was found.');
+    $this->assertFalse($denormalized->isPermanent(), 'The file has a permanent status.');
+  }
+
+}

core/modules/hal/tests/src/Functional/Update/CreateHalSettingsForLinkDomainUpdateTest.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\Update;
+
+use Drupal\system\Tests\Update\UpdatePathTestBase;
+
+/**
+ * Tests that 'hal.settings' is created, to store 'link_domain'.
+ *
+ * @see https://www.drupal.org/node/2758897
+ *
+ * @group hal
+ */
+class CreateHalSettingsForLinkDomainUpdateTest extends UpdatePathTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setDatabaseDumpFiles() {
+    $this->databaseDumpFiles = [
+      __DIR__ . '/../../../../../system/tests/fixtures/update/drupal-8.bare.standard.php.gz',
+      __DIR__ . '/../../../fixtures/update/drupal-8.hal-hal_update_8301.php',
+    ];
+  }
+
+  /**
+   * Tests hal_update_8301().
+   */
+  public function testHalSettingsCreated() {
+    // Make sure we have the expected values before the update.
+    $hal_settings = $this->config('hal.settings');
+    $this->assertIdentical([], $hal_settings->getRawData());
+
+    $this->runUpdates();
+
+    // Make sure we have the expected values after the update.
+    $hal_settings = \Drupal::configFactory()->get('hal.settings');
+    $this->assertTrue(array_key_exists('link_domain', $hal_settings->getRawData()));
+    $this->assertIdentical(NULL, $hal_settings->getRawData()['link_domain']);
+  }
+
+}

core/modules/hal/tests/src/Functional/Update/MigrateLinkDomainSettingFromRestToHalUpdateTest.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Drupal\Tests\hal\Functional\Update;
+
+use Drupal\system\Tests\Update\UpdatePathTestBase;
+
+/**
+ * 'link_domain' is migrated from 'rest.settings' to 'hal.settings'.
+ *
+ * @see https://www.drupal.org/node/2758897
+ *
+ * @group hal
+ */
+class MigrateLinkDomainSettingFromRestToHalUpdateTest extends UpdatePathTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setDatabaseDumpFiles() {
+    $this->databaseDumpFiles = [
+      __DIR__ . '/../../../../../system/tests/fixtures/update/drupal-8.bare.standard.php.gz',
+      __DIR__ . '/../../../fixtures/update/drupal-8.hal-hal_update_8301.php',
+      __DIR__ . '/../../../fixtures/update/drupal-8.rest-hal_update_8301.php',
+    ];
+  }
+
+  /**
+   * Tests hal_update_8301().
+   */
+  public function testLinkDomainMigratedFromRestSettingsToHalSettings() {
+    // Make sure we have the expected values before the update.
+    $hal_settings = $this->config('hal.settings');
+    $this->assertIdentical([], $hal_settings->getRawData());
+    $rest_settings = $this->config('rest.settings');
+    $this->assertTrue(array_key_exists('link_domain', $rest_settings->getRawData()));
+    $this->assertIdentical('http://example.com', $rest_settings->getRawData()['link_domain']);
+
+    $this->runUpdates();
+
+    // Make sure we have the expected values after the update.
+    $hal_settings = \Drupal::configFactory()->get('hal.settings');
+    $this->assertTrue(array_key_exists('link_domain', $hal_settings->getRawData()));
+    $this->assertIdentical('http://example.com', $hal_settings->getRawData()['link_domain']);
+    $rest_settings = $this->config('rest.settings');
+    $this->assertFalse(array_key_exists('link_domain', $rest_settings->getRawData()));
+  }
+
+}

core/modules/hal/tests/src/Kernel/DenormalizeTest.php

@@ -0,0 +1,143 @@
+<?php
+
+namespace Drupal\Tests\hal\Kernel;
+
+use Drupal\Core\Url;
+use Drupal\field\Entity\FieldConfig;
+use Symfony\Component\Serializer\Exception\UnexpectedValueException;
+
+/**
+ * Tests HAL denormalization edge cases for EntityResource.
+ *
+ * @group hal
+ */
+class DenormalizeTest extends NormalizerTestBase {
+
+  /**
+   * Tests that the type link relation in incoming data is handled correctly.
+   */
+  public function testTypeHandling() {
+    // Valid type.
+    $data_with_valid_type = [
+      '_links' => [
+        'type' => [
+          'href' => Url::fromUri('base:rest/type/entity_test/entity_test', ['absolute' => TRUE])->toString(),
+        ],
+      ],
+    ];
+    $denormalized = $this->serializer->denormalize($data_with_valid_type, $this->entityClass, $this->format);
+    $this->assertEqual(get_class($denormalized), $this->entityClass, 'Request with valid type results in creation of correct bundle.');
+
+    // Multiple types.
+    $data_with_multiple_types = [
+      '_links' => [
+        'type' => [
+          [
+            'href' => Url::fromUri('base:rest/types/foo', ['absolute' => TRUE])->toString(),
+          ],
+          [
+            'href' => Url::fromUri('base:rest/type/entity_test/entity_test', ['absolute' => TRUE])->toString(),
+          ],
+        ],
+      ],
+    ];
+    $denormalized = $this->serializer->denormalize($data_with_multiple_types, $this->entityClass, $this->format);
+    $this->assertEqual(get_class($denormalized), $this->entityClass, 'Request with multiple types results in creation of correct bundle.');
+
+    // Invalid type.
+    $data_with_invalid_type = [
+      '_links' => [
+        'type' => [
+          'href' => Url::fromUri('base:rest/types/foo', ['absolute' => TRUE])->toString(),
+        ],
+      ],
+    ];
+    try {
+      $this->serializer->denormalize($data_with_invalid_type, $this->entityClass, $this->format);
+      $this->fail('Exception should be thrown when type is invalid.');
+    }
+    catch (UnexpectedValueException $e) {
+      $this->pass('Exception thrown when type is invalid.');
+    }
+
+    // No type.
+    $data_with_no_type = [
+      '_links' => [
+      ],
+    ];
+    try {
+      $this->serializer->denormalize($data_with_no_type, $this->entityClass, $this->format);
+      $this->fail('Exception should be thrown when no type is provided.');
+    }
+    catch (UnexpectedValueException $e) {
+      $this->pass('Exception thrown when no type is provided.');
+    }
+  }
+
+  /**
+   * Tests link relation handling with an invalid type.
+   */
+  public function testTypeHandlingWithInvalidType() {
+    $data_with_invalid_type = [
+      '_links' => [
+        'type' => [
+          'href' => Url::fromUri('base:rest/type/entity_test/entity_test_invalid', ['absolute' => TRUE])->toString(),
+        ],
+      ],
+    ];
+
+    $this->setExpectedException(UnexpectedValueException::class);
+    $this->serializer->denormalize($data_with_invalid_type, $this->entityClass, $this->format);
+  }
+
+  /**
+   * Tests link relation handling with no types.
+   */
+  public function testTypeHandlingWithNoTypes() {
+    $data_with_no_types = [
+      '_links' => [
+        'type' => [],
+      ],
+    ];
+
+    $this->setExpectedException(UnexpectedValueException::class);
+    $this->serializer->denormalize($data_with_no_types, $this->entityClass, $this->format);
+  }
+
+  /**
+   * Test that a field set to an empty array is different than an absent field.
+   */
+  public function testMarkFieldForDeletion() {
+    // Add a default value for a field.
+    $field = FieldConfig::loadByName('entity_test', 'entity_test', 'field_test_text');
+    $field->setDefaultValue([['value' => 'Llama']]);
+    $field->save();
+
+    // Denormalize data that contains no entry for the field, and check that
+    // the default value is present in the resulting entity.
+    $data = [
+      '_links' => [
+        'type' => [
+          'href' => Url::fromUri('base:rest/type/entity_test/entity_test', ['absolute' => TRUE])->toString(),
+        ],
+      ],
+    ];
+    $entity = $this->serializer->denormalize($data, $this->entityClass, $this->format);
+    $this->assertEqual($entity->field_test_text->count(), 1);
+    $this->assertEqual($entity->field_test_text->value, 'Llama');
+
+    // Denormalize data that contains an empty entry for the field, and check
+    // that the field is empty in the resulting entity.
+    $data = [
+      '_links' => [
+        'type' => [
+          'href' => Url::fromUri('base:rest/type/entity_test/entity_test', ['absolute' => TRUE])->toString(),
+        ],
+      ],
+      'field_test_text' => [],
+    ];
+    $entity = $this->serializer->denormalize($data, get_class($entity), $this->format, [ 'target_instance' => $entity ]);
+    $this->assertEqual($entity->field_test_text->count(), 0);
+  }
+
+}

core/modules/hal/tests/src/Kernel/EntityTranslationNormalizeTest.php

@@ -0,0 +1,90 @@
+<?php
+
+namespace Drupal\Tests\hal\Kernel;
+
+use Drupal\node\Entity\Node;
+use Drupal\node\NodeInterface;
+use Drupal\user\Entity\User;
+use Drupal\node\Entity\NodeType;
+
+/**
+ * Tests that translated nodes are correctly (de-)normalized.
+ *
+ * @group hal
+ */
+class EntityTranslationNormalizeTest extends NormalizerTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['node', 'content_translation'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->installSchema('system', ['sequences']);
+    $this->installConfig(['node', 'content_translation']);
+  }
+
+  /**
+   * Tests the normalization of node translations.
+   */
+  public function testNodeTranslation() {
+    $node_type = NodeType::create(['type' => 'example_type']);
+    $node_type->save();
+    $this->container->get('content_translation.manager')->setEnabled('node', 'example_type', TRUE);
+
+    $user = User::create(['name' => $this->randomMachineName()]);
+    $user->save();
+
+    $node = Node::create([
+      'title' => $this->randomMachineName(),
+      'uid' => $user->id(),
+      'type' => $node_type->id(),
+      'status' => NodeInterface::PUBLISHED,
+      'langcode' => 'en',
+      'promote' => 1,
+      'sticky' => 0,
+      'body' => [
+        'value' => $this->randomMachineName(),
+        'format' => $this->randomMachineName()
+      ],
+      'revision_log' => $this->randomString(),
+    ]);
+    $node->addTranslation('de', [
+      'title' => 'German title',
+      'body' => [
+        'value' => $this->randomMachineName(),
+        'format' => $this->randomMachineName()
+      ],
+    ]);
+    $node->save();
+
+    $original_values = $node->toArray();
+    $translation = $node->getTranslation('de');
+    $original_translation_values = $node->getTranslation('en')->toArray();
+
+    $normalized = $this->serializer->normalize($node, $this->format);
+
+    $this->assertContains(['lang' => 'en', 'value' => $node->getTitle()], $normalized['title'], 'Original language title has been normalized.');
+    $this->assertContains(['lang' => 'de', 'value' => $translation->getTitle()], $normalized['title'], 'Translation language title has been normalized.');
+
+    /** @var \Drupal\node\NodeInterface $denormalized_node */
+    $denormalized_node = $this->serializer->denormalize($normalized, 'Drupal\node\Entity\Node', $this->format);
+
+    $this->assertSame($denormalized_node->language()->getId(), $denormalized_node->getUntranslated()->language()->getId(), 'Untranslated object is returned from serializer.');
+    $this->assertSame('en', $denormalized_node->language()->getId());
+    $this->assertTrue($denormalized_node->hasTranslation('de'));
+
+    $this->assertSame($node->getTitle(), $denormalized_node->getTitle());
+    $this->assertSame($translation->getTitle(), $denormalized_node->getTranslation('de')->getTitle());
+
+    $this->assertEquals($original_values, $denormalized_node->toArray(), 'Node values are restored after normalizing and denormalizing.');
+    $this->assertEquals($original_translation_values, $denormalized_node->getTranslation('en')->toArray(), 'Node values are restored after normalizing and denormalizing.');
+  }
+
+}

core/modules/hal/tests/src/Kernel/FileNormalizeTest.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Drupal\Tests\hal\Kernel;
+
+use Drupal\file\Entity\File;
+
+/**
+ * Tests that file entities can be normalized in HAL.
+ *
+ * @group hal
+ */
+class FileNormalizeTest extends NormalizerTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['file'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->installEntitySchema('file');
+  }
+
+
+  /**
+   * Tests the normalize function.
+   */
+  public function testNormalize() {
+    $file_params = [
+      'filename' => 'test_1.txt',
+      'uri' => 'public://test_1.txt',
+      'filemime' => 'text/plain',
+      'status' => FILE_STATUS_PERMANENT,
+    ];
+    // Create a new file entity.
+    $file = File::create($file_params);
+    file_put_contents($file->getFileUri(), 'hello world');
+    $file->save();
+
+    $expected_array = [
+      'uri' => [
+        [
+          'value' => file_create_url($file->getFileUri())],
+      ],
+    ];
+
+    $normalized = $this->serializer->normalize($file, $this->format);
+    $this->assertEqual($normalized['uri'], $expected_array['uri'], 'URI is normalized.');
+
+  }
+
+}

core/modules/hal/tests/src/Kernel/HalLinkManagerTest.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Drupal\Tests\hal\Kernel;
+
+use Drupal\Core\Url;
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * @coversDefaultClass \Drupal\hal\LinkManager\LinkManager
+ * @group hal
+ */
+class HalLinkManagerTest extends KernelTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['hal', 'hal_test', 'serialization', 'system'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    \Drupal::service('router.builder')->rebuild();
+  }
+
+  /**
+   * @covers ::getTypeUri
+   */
+  public function testGetTypeUri() {
+    /* @var \Drupal\rest\LinkManager\TypeLinkManagerInterface $type_manager */
+    $type_manager = \Drupal::service('hal.link_manager.type');
+    $base = Url::fromRoute('<front>', [], ['absolute' => TRUE])->toString();
+    $link = $type_manager->getTypeUri('node', 'page');
+    $this->assertSame($link, $base . 'rest/type/node/page');
+    // Now with optional context.
+    $link = $type_manager->getTypeUri('node', 'page', ['hal_test' => TRUE]);
+    $this->assertSame($link, 'hal_test_type');
+    // Test BC: hook_rest_type_uri_alter().
+    $link = $type_manager->getTypeUri('node', 'page', ['rest_test' => TRUE]);
+    $this->assertSame($link, 'rest_test_type');
+  }
+
+  /**
+   * @covers ::getRelationUri
+   */
+  public function testGetRelationUri() {
+    /* @var \Drupal\rest\LinkManager\RelationLinkManagerInterface $relation_manager */
+    $relation_manager = \Drupal::service('hal.link_manager.relation');
+    $base = Url::fromRoute('<front>', [], ['absolute' => TRUE])->toString();
+    $link = $relation_manager->getRelationUri('node', 'page', 'field_ref');
+    $this->assertSame($link, $base . 'rest/relation/node/page/field_ref');
+    // Now with optional context.
+    $link = $relation_manager->getRelationUri('node', 'page', 'foobar', ['hal_test' => TRUE]);
+    $this->assertSame($link, 'hal_test_relation');
+    // Test BC: hook_rest_relation_uri_alter().
+    $link = $relation_manager->getRelationUri('node', 'page', 'foobar', ['rest_test' => TRUE]);
+    $this->assertSame($link, 'rest_test_relation');
+  }
+
+  /**
+   * @covers ::setLinkDomain
+   */
+  public function testHalLinkManagersSetLinkDomain() {
+    /* @var \Drupal\rest\LinkManager\LinkManager $link_manager */
+    $link_manager = \Drupal::service('hal.link_manager');
+    $link_manager->setLinkDomain('http://example.com/');
+    $link = $link_manager->getTypeUri('node', 'page');
+    $this->assertEqual($link, 'http://example.com/rest/type/node/page');
+    $link = $link_manager->getRelationUri('node', 'page', 'field_ref');
+    $this->assertEqual($link, 'http://example.com/rest/relation/node/page/field_ref');
+  }
+
+}

core/modules/hal/tests/src/Kernel/NormalizeTest.php

@@ -0,0 +1,185 @@
+<?php
+
+namespace Drupal\Tests\hal\Kernel;
+
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Url;
+use Drupal\entity_test\Entity\EntityTest;
+
+/**
+ * Tests HAL normalization edge cases for EntityResource.
+ *
+ * @group hal
+ */
+class NormalizeTest extends NormalizerTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    \Drupal::service('router.builder')->rebuild();
+  }
+
+  /**
+   * Tests the normalize function.
+   */
+  public function testNormalize() {
+    $target_entity_de = EntityTest::create((['langcode' => 'de', 'field_test_entity_reference' => NULL]));
+    $target_entity_de->save();
+    $target_entity_en = EntityTest::create((['langcode' => 'en', 'field_test_entity_reference' => NULL]));
+    $target_entity_en->save();
+
+    // Create a German entity.
+    $values = [
+      'langcode' => 'de',
+      'name' => $this->randomMachineName(),
+      'field_test_text' => [
+        'value' => $this->randomMachineName(),
+        'format' => 'full_html',
+      ],
+      'field_test_entity_reference' => [
+        'target_id' => $target_entity_de->id(),
+      ],
+    ];
+    // Array of translated values.
+    $translation_values = [
+      'name' => $this->randomMachineName(),
+      'field_test_entity_reference' => [
+        'target_id' => $target_entity_en->id(),
+      ]
+    ];
+
+    $entity = EntityTest::create($values);
+    $entity->save();
+    // Add an English value for name and entity reference properties.
+    $entity->addTranslation('en')->set('name', [0 => ['value' => $translation_values['name']]]);
+    $entity->getTranslation('en')->set('field_test_entity_reference', [0 => $translation_values['field_test_entity_reference']]);
+    $entity->save();
+
+    $type_uri = Url::fromUri('base:rest/type/entity_test/entity_test', ['absolute' => TRUE])->toString();
+    $relation_uri = Url::fromUri('base:rest/relation/entity_test/entity_test/field_test_entity_reference', ['absolute' => TRUE])->toString();
+
+    $expected_array = [
+      '_links' => [
+        'curies' => [
+          [
+            'href' => '/relations',
+            'name' => 'site',
+            'templated' => TRUE,
+          ],
+        ],
+        'self' => [
+          'href' => $this->getEntityUri($entity),
+        ],
+        'type' => [
+          'href' => $type_uri,
+        ],
+        $relation_uri => [
+          [
+            'href' => $this->getEntityUri($target_entity_de),
+            'lang' => 'de',
+          ],
+          [
+            'href' => $this->getEntityUri($target_entity_en),
+            'lang' => 'en',
+          ],
+        ],
+      ],
+      '_embedded' => [
+        $relation_uri => [
+          [
+            '_links' => [
+              'self' => [
+                'href' => $this->getEntityUri($target_entity_de),
+              ],
+              'type' => [
+                'href' => $type_uri,
+              ],
+            ],
+            'uuid' => [
+              [
+                'value' => $target_entity_de->uuid(),
+              ],
+            ],
+            'lang' => 'de',
+          ],
+          [
+            '_links' => [
+              'self' => [
+                'href' => $this->getEntityUri($target_entity_en),
+              ],
+              'type' => [
+                'href' => $type_uri,
+              ],
+            ],
+            'uuid' => [
+              [
+                'value' => $target_entity_en->uuid(),
+              ],
+            ],
+            'lang' => 'en',
+          ],
+        ],
+      ],
+      'id' => [
+        [
+          'value' => $entity->id(),
+        ],
+      ],
+      'uuid' => [
+        [
+          'value' => $entity->uuid(),
+        ],
+      ],
+      'langcode' => [
+        [
+          'value' => 'de',
+        ],
+      ],
+      'name' => [
+        [
+          'value' => $values['name'],
+          'lang' => 'de',
+        ],
+        [
+          'value' => $translation_values['name'],
+          'lang' => 'en',
+        ],
+      ],
+      'field_test_text' => [
+        [
+          'value' => $values['field_test_text']['value'],
+          'format' => $values['field_test_text']['format'],
+        ],
+      ],
+    ];
+
+    $normalized = $this->serializer->normalize($entity, $this->format);
+    $this->assertEqual($normalized['_links']['self'], $expected_array['_links']['self'], 'self link placed correctly.');
+    // @todo Test curies.
+    // @todo Test type.
+    $this->assertEqual($normalized['id'], $expected_array['id'], 'Internal id is exposed.');
+    $this->assertEqual($normalized['uuid'], $expected_array['uuid'], 'Non-translatable fields is normalized.');
+    $this->assertEqual($normalized['name'], $expected_array['name'], 'Translatable field with multiple language values is normalized.');
+    $this->assertEqual($normalized['field_test_text'], $expected_array['field_test_text'], 'Field with properties is normalized.');
+    $this->assertEqual($normalized['_embedded'][$relation_uri], $expected_array['_embedded'][$relation_uri], 'Entity reference field is normalized.');
+    $this->assertEqual($normalized['_links'][$relation_uri], $expected_array['_links'][$relation_uri], 'Links are added for entity reference field.');
+  }
+
+  /**
+   * Constructs the entity URI.
+   *
+   * @param \Drupal\Core\Entity\EntityInterface $entity
+   *   The entity.
+   *
+   * @return string
+   *   The entity URI.
+   */
+  protected function getEntityUri(EntityInterface $entity) {
+    $url = $entity->urlInfo('canonical', ['absolute' => TRUE]);
+    return $url->setRouteParameter('_format', 'hal_json')->toString();
+  }
+
+}

core/modules/hal/tests/src/Kernel/NormalizerTestBase.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace Drupal\Tests\hal\Kernel;
+
+use Drupal\field\Entity\FieldConfig;
+use Drupal\language\Entity\ConfigurableLanguage;
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\field\Entity\FieldStorageConfig;
+
+/**
+ * Test the HAL normalizer.
+ */
+abstract class NormalizerTestBase extends KernelTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['entity_test', 'field', 'hal', 'language', 'serialization', 'system', 'text', 'user', 'filter'];
+
+  /**
+   * The mock serializer.
+   *
+   * @var \Symfony\Component\Serializer\Serializer
+   */
+  protected $serializer;
+
+  /**
+   * The format being tested.
+   *
+   * @var string
+   */
+  protected $format = 'hal_json';
+
+  /**
+   * The class name of the test class.
+   *
+   * @var string
+   */
+  protected $entityClass = 'Drupal\entity_test\Entity\EntityTest';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->installEntitySchema('user');
+    $this->installEntitySchema('entity_test');
+    // If the concrete test sub-class installs the Node or Comment modules,
+    // ensure that the node and comment entity schema are created before the
+    // field configurations are installed. This is because the entity tables
+    // need to be created before the body field storage tables. This prevents
+    // trying to create the body field tables twice.
+    $class = get_class($this);
+    while ($class) {
+      if (property_exists($class, 'modules')) {
+        // Only check the modules, if the $modules property was not inherited.
+        $rp = new \ReflectionProperty($class, 'modules');
+        if ($rp->class == $class) {
+          foreach (array_intersect(['node', 'comment'], $class::$modules) as $module) {
+            $this->installEntitySchema($module);
+          }
+        }
+      }
+      $class = get_parent_class($class);
+    }
+    $this->installConfig(['field', 'language']);
+    \Drupal::service('router.builder')->rebuild();
+
+    // Add German as a language.
+    ConfigurableLanguage::create([
+      'id' => 'de',
+      'label' => 'Deutsch',
+      'weight' => -1,
+    ])->save();
+
+    // Create the test text field.
+    FieldStorageConfig::create([
+      'field_name' => 'field_test_text',
+      'entity_type' => 'entity_test',
+      'type' => 'text',
+    ])->save();
+    FieldConfig::create([
+      'entity_type' => 'entity_test',
+      'field_name' => 'field_test_text',
+      'bundle' => 'entity_test',
+      'translatable' => FALSE,
+    ])->save();
+
+    // Create the test translatable field.
+    FieldStorageConfig::create([
+      'field_name' => 'field_test_translatable_text',
+      'entity_type' => 'entity_test',
+      'type' => 'text',
+    ])->save();
+    FieldConfig::create([
+      'entity_type' => 'entity_test',
+      'field_name' => 'field_test_translatable_text',
+      'bundle' => 'entity_test',
+      'translatable' => TRUE,
+    ])->save();
+
+    // Create the test entity reference field.
+    FieldStorageConfig::create([
+      'field_name' => 'field_test_entity_reference',
+      'entity_type' => 'entity_test',
+      'type' => 'entity_reference',
+      'settings' => [
+        'target_type' => 'entity_test',
+      ],
+    ])->save();
+    FieldConfig::create([
+      'entity_type' => 'entity_test',
+      'field_name' => 'field_test_entity_reference',
+      'bundle' => 'entity_test',
+      'translatable' => TRUE,
+    ])->save();
+
+    $this->serializer = $this->container->get('serializer');
+  }
+
+}

core/modules/hal/tests/src/Unit/FieldItemNormalizerDenormalizeExceptionsUnitTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Unit;
+
+use Drupal\hal\Normalizer\FieldItemNormalizer;
+use Symfony\Component\Serializer\Exception\InvalidArgumentException;
+
+/**
+ * @coversDefaultClass \Drupal\hal\Normalizer\FieldItemNormalizer
+ * @group hal
+ */
+class FieldItemNormalizerDenormalizeExceptionsUnitTest extends NormalizerDenormalizeExceptionsUnitTestBase {
+
+  /**
+   * Tests that the FieldItemNormalizer::denormalize() throws proper exceptions.
+   *
+   * @param array $context
+   *   Context for FieldItemNormalizer::denormalize().
+   *
+   * @dataProvider providerNormalizerDenormalizeExceptions
+   */
+  public function testFieldItemNormalizerDenormalizeExceptions($context) {
+    $field_item_normalizer = new FieldItemNormalizer();
+    $data = [];
+    $class = [];
+    $this->setExpectedException(InvalidArgumentException::class);
+    $field_item_normalizer->denormalize($data, $class, NULL, $context);
+  }
+
+}

core/modules/hal/tests/src/Unit/FieldNormalizerDenormalizeExceptionsUnitTest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Drupal\Tests\hal\Unit;
+
+use Drupal\hal\Normalizer\FieldNormalizer;
+use Symfony\Component\Serializer\Exception\InvalidArgumentException;
+
+/**
+ * @coversDefaultClass \Drupal\hal\Normalizer\FieldNormalizer
+ * @group hal
+ */
+class FieldNormalizerDenormalizeExceptionsUnitTest extends NormalizerDenormalizeExceptionsUnitTestBase {
+
+  /**
+   * Tests that the FieldNormalizer::denormalize() throws proper exceptions.
+   *
+   * @param array $context
+   *   Context for FieldNormalizer::denormalize().
+   *
+   * @dataProvider providerNormalizerDenormalizeExceptions
+   */
+  public function testFieldNormalizerDenormalizeExceptions($context) {
+    $field_item_normalizer = new FieldNormalizer();
+    $data = [];
+    $class = [];
+    $this->setExpectedException(InvalidArgumentException::class);
+    $field_item_normalizer->denormalize($data, $class, NULL, $context);
+  }
+
+}

core/modules/hal/tests/src/Unit/NormalizerDenormalizeExceptionsUnitTestBase.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Drupal\Tests\hal\Unit;
+
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * Common ancestor for FieldItemNormalizerDenormalizeExceptionsUnitTest and
+ * FieldNormalizerDenormalizeExceptionsUnitTest as they have the same
+ * dataProvider.
+ */
+abstract class NormalizerDenormalizeExceptionsUnitTestBase extends UnitTestCase {
+
+  /**
+   * Provides data for FieldItemNormalizerDenormalizeExceptionsUnitTest::testFieldItemNormalizerDenormalizeExceptions()
+   * and for FieldNormalizerDenormalizeExceptionsUnitTest::testFieldNormalizerDenormalizeExceptions().
+   *
+   * @return array Test data.
+   */
+  public function providerNormalizerDenormalizeExceptions() {
+    $mock = $this->getMock('\Drupal\Core\Field\Plugin\DataType\FieldItem', ['getParent']);
+    $mock->expects($this->any())
+      ->method('getParent')
+      ->will($this->returnValue(NULL));
+    return [
+      [[]],
+      [['target_instance' => $mock]],
+    ];
+  }
+
+}