.../EntityResource/Menu/MenuXmlAnonTest.php        | 26 ++++++++++++++++
 .../EntityResource/Menu/MenuXmlBasicAuthTest.php   | 36 ++++++++++++++++++++++
 .../EntityResource/Menu/MenuXmlCookieTest.php      | 31 +++++++++++++++++++
 .../NodeType/NodeTypeXmlAnonTest.php               | 26 ++++++++++++++++
 .../NodeType/NodeTypeXmlBasicAuthTest.php          | 36 ++++++++++++++++++++++
 .../NodeType/NodeTypeXmlCookieTest.php             | 31 +++++++++++++++++++
 .../RdfMapping/RdfMappingXmlAnonTest.php           | 26 ++++++++++++++++
 .../RdfMapping/RdfMappingXmlBasicAuthTest.php      | 36 ++++++++++++++++++++++
 .../RdfMapping/RdfMappingXmlCookieTest.php         | 31 +++++++++++++++++++
 .../ResponsiveImageStyleXmlAnonTest.php            | 26 ++++++++++++++++
 .../ResponsiveImageStyleXmlBasicAuthTest.php       | 36 ++++++++++++++++++++++
 .../ResponsiveImageStyleXmlCookieTest.php          | 31 +++++++++++++++++++
 .../RestResourceConfigXmlAnonTest.php              | 26 ++++++++++++++++
 .../RestResourceConfigXmlBasicAuthTest.php         | 36 ++++++++++++++++++++++
 .../RestResourceConfigXmlCookieTest.php            | 31 +++++++++++++++++++
 .../EntityResource/Role/RoleXmlAnonTest.php        | 26 ++++++++++++++++
 .../EntityResource/Role/RoleXmlBasicAuthTest.php   | 36 ++++++++++++++++++++++
 .../EntityResource/Role/RoleXmlCookieTest.php      | 31 +++++++++++++++++++
 .../SearchPage/SearchPageXmlAnonTest.php           | 26 ++++++++++++++++
 .../SearchPage/SearchPageXmlBasicAuthTest.php      | 36 ++++++++++++++++++++++
 .../SearchPage/SearchPageXmlCookieTest.php         | 31 +++++++++++++++++++
 .../ShortcutSet/ShortcutSetXmlAnonTest.php         | 26 ++++++++++++++++
 .../ShortcutSet/ShortcutSetXmlBasicAuthTest.php    | 36 ++++++++++++++++++++++
 .../ShortcutSet/ShortcutSetXmlCookieTest.php       | 31 +++++++++++++++++++
 24 files changed, 744 insertions(+)

diff --git a/core/modules/rest/tests/src/Functional/EntityResource/Menu/MenuXmlAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/Menu/MenuXmlAnonTest.php
new file mode 100644
index 0000000..2258450
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/Menu/MenuXmlAnonTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\Menu;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class MenuXmlAnonTest extends MenuResourceTestBase {
+
+  use AnonResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/Menu/MenuXmlBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/Menu/MenuXmlBasicAuthTest.php
new file mode 100644
index 0000000..62e1d59
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/Menu/MenuXmlBasicAuthTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\Menu;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class MenuXmlBasicAuthTest extends MenuResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/Menu/MenuXmlCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/Menu/MenuXmlCookieTest.php
new file mode 100644
index 0000000..5a5cdfa
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/Menu/MenuXmlCookieTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\Menu;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class MenuXmlCookieTest extends MenuResourceTestBase {
+
+  use CookieResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/NodeType/NodeTypeXmlAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/NodeType/NodeTypeXmlAnonTest.php
new file mode 100644
index 0000000..b3aa416
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/NodeType/NodeTypeXmlAnonTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\NodeType;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class NodeTypeXmlAnonTest extends NodeTypeResourceTestBase {
+
+  use AnonResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/NodeType/NodeTypeXmlBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/NodeType/NodeTypeXmlBasicAuthTest.php
new file mode 100644
index 0000000..f26e980
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/NodeType/NodeTypeXmlBasicAuthTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\NodeType;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class NodeTypeXmlBasicAuthTest extends NodeTypeResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/NodeType/NodeTypeXmlCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/NodeType/NodeTypeXmlCookieTest.php
new file mode 100644
index 0000000..ab0c998
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/NodeType/NodeTypeXmlCookieTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\NodeType;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class NodeTypeXmlCookieTest extends NodeTypeResourceTestBase {
+
+  use CookieResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/RdfMapping/RdfMappingXmlAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/RdfMapping/RdfMappingXmlAnonTest.php
new file mode 100644
index 0000000..448ac47
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/RdfMapping/RdfMappingXmlAnonTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\RdfMapping;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class RdfMappingXmlAnonTest extends RdfMappingResourceTestBase {
+
+  use AnonResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/RdfMapping/RdfMappingXmlBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/RdfMapping/RdfMappingXmlBasicAuthTest.php
new file mode 100644
index 0000000..8f3bae3
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/RdfMapping/RdfMappingXmlBasicAuthTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\RdfMapping;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class RdfMappingXmlBasicAuthTest extends RdfMappingResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/RdfMapping/RdfMappingXmlCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/RdfMapping/RdfMappingXmlCookieTest.php
new file mode 100644
index 0000000..a45e5b2
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/RdfMapping/RdfMappingXmlCookieTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\RdfMapping;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class RdfMappingXmlCookieTest extends RdfMappingResourceTestBase {
+
+  use CookieResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ResponsiveImageStyle/ResponsiveImageStyleXmlAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ResponsiveImageStyle/ResponsiveImageStyleXmlAnonTest.php
new file mode 100644
index 0000000..db55fb7
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ResponsiveImageStyle/ResponsiveImageStyleXmlAnonTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\ResponsiveImageStyle;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class ResponsiveImageStyleXmlAnonTest extends ResponsiveImageStyleResourceTestBase {
+
+  use AnonResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ResponsiveImageStyle/ResponsiveImageStyleXmlBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ResponsiveImageStyle/ResponsiveImageStyleXmlBasicAuthTest.php
new file mode 100644
index 0000000..fbdeb0c
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ResponsiveImageStyle/ResponsiveImageStyleXmlBasicAuthTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\ResponsiveImageStyle;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class ResponsiveImageStyleXmlBasicAuthTest extends ResponsiveImageStyleResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ResponsiveImageStyle/ResponsiveImageStyleXmlCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ResponsiveImageStyle/ResponsiveImageStyleXmlCookieTest.php
new file mode 100644
index 0000000..66c13d2
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ResponsiveImageStyle/ResponsiveImageStyleXmlCookieTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\ResponsiveImageStyle;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class ResponsiveImageStyleXmlCookieTest extends ResponsiveImageStyleResourceTestBase {
+
+  use CookieResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigXmlAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigXmlAnonTest.php
new file mode 100644
index 0000000..21971cc
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigXmlAnonTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\RestResourceConfig;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class RestResourceConfigXmlAnonTest extends RestResourceConfigResourceTestBase {
+
+  use AnonResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigXmlBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigXmlBasicAuthTest.php
new file mode 100644
index 0000000..edbb150
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigXmlBasicAuthTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\RestResourceConfig;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class RestResourceConfigXmlBasicAuthTest extends RestResourceConfigResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigXmlCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigXmlCookieTest.php
new file mode 100644
index 0000000..7901894
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/RestResourceConfig/RestResourceConfigXmlCookieTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\RestResourceConfig;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class RestResourceConfigXmlCookieTest extends RestResourceConfigResourceTestBase {
+
+  use CookieResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/Role/RoleXmlAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/Role/RoleXmlAnonTest.php
new file mode 100644
index 0000000..e780bee
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/Role/RoleXmlAnonTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\Role;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class RoleXmlAnonTest extends RoleResourceTestBase {
+
+  use AnonResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/Role/RoleXmlBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/Role/RoleXmlBasicAuthTest.php
new file mode 100644
index 0000000..9fef07d
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/Role/RoleXmlBasicAuthTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\Role;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class RoleXmlBasicAuthTest extends RoleResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/Role/RoleXmlCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/Role/RoleXmlCookieTest.php
new file mode 100644
index 0000000..8e0b0e2
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/Role/RoleXmlCookieTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\Role;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class RoleXmlCookieTest extends RoleResourceTestBase {
+
+  use CookieResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/SearchPage/SearchPageXmlAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/SearchPage/SearchPageXmlAnonTest.php
new file mode 100644
index 0000000..dce277d
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/SearchPage/SearchPageXmlAnonTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\SearchPage;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class SearchPageXmlAnonTest extends SearchPageResourceTestBase {
+
+  use AnonResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/SearchPage/SearchPageXmlBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/SearchPage/SearchPageXmlBasicAuthTest.php
new file mode 100644
index 0000000..784a978
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/SearchPage/SearchPageXmlBasicAuthTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\SearchPage;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class SearchPageXmlBasicAuthTest extends SearchPageResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/SearchPage/SearchPageXmlCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/SearchPage/SearchPageXmlCookieTest.php
new file mode 100644
index 0000000..f54e7b1
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/SearchPage/SearchPageXmlCookieTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\SearchPage;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class SearchPageXmlCookieTest extends SearchPageResourceTestBase {
+
+  use CookieResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ShortcutSet/ShortcutSetXmlAnonTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ShortcutSet/ShortcutSetXmlAnonTest.php
new file mode 100644
index 0000000..eedd888
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ShortcutSet/ShortcutSetXmlAnonTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\ShortcutSet;
+
+use Drupal\Tests\rest\Functional\AnonResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class ShortcutSetXmlAnonTest extends ShortcutSetResourceTestBase {
+
+  use AnonResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ShortcutSet/ShortcutSetXmlBasicAuthTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ShortcutSet/ShortcutSetXmlBasicAuthTest.php
new file mode 100644
index 0000000..d18007c
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ShortcutSet/ShortcutSetXmlBasicAuthTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\ShortcutSet;
+
+use Drupal\Tests\rest\Functional\BasicAuthResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class ShortcutSetXmlBasicAuthTest extends ShortcutSetResourceTestBase {
+
+  use BasicAuthResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['basic_auth'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'basic_auth';
+
+}
diff --git a/core/modules/rest/tests/src/Functional/EntityResource/ShortcutSet/ShortcutSetXmlCookieTest.php b/core/modules/rest/tests/src/Functional/EntityResource/ShortcutSet/ShortcutSetXmlCookieTest.php
new file mode 100644
index 0000000..c4387ee
--- /dev/null
+++ b/core/modules/rest/tests/src/Functional/EntityResource/ShortcutSet/ShortcutSetXmlCookieTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Drupal\Tests\rest\Functional\EntityResource\ShortcutSet;
+
+use Drupal\Tests\rest\Functional\CookieResourceTestTrait;
+use Drupal\Tests\rest\Functional\EntityResource\XmlEntityNormalizationQuirksTrait;
+
+/**
+ * @group rest
+ */
+class ShortcutSetXmlCookieTest extends ShortcutSetResourceTestBase {
+
+  use CookieResourceTestTrait;
+  use XmlEntityNormalizationQuirksTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $format = 'xml';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $mimeType = 'text/xml; charset=UTF-8';
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $auth = 'cookie';
+
+}