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<title>[54716] trunk/tests/phpunit/tests: Tests: Move the tests for pluggable function signatures to the `pluggable` directory.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/54716">54716</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/54716","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-10-29 13:39:05 +0000 (Sat, 29 Oct 2022)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Tests: Move the tests for pluggable function signatures to the `pluggable` directory.

This aims to bring some consistency to the location of pluggable function tests.

Includes:
* Renaming the test class to better reflect the intention of the tests.
* Adding a `@coversNothing` tag to the class DocBlock.

Follow-up to <a href="https://core.trac.wordpress.org/changeset/34126">[34126]</a>, <a href="https://core.trac.wordpress.org/changeset/53478">[53478]</a>, <a href="https://core.trac.wordpress.org/changeset/54702">[54702]</a>.

Props pbearne, SergeyBiryukov.
See <a href="https://core.trac.wordpress.org/ticket/56793">#56793</a>, <a href="https://core.trac.wordpress.org/ticket/56782">#56782</a>.</pre>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestspluggablesignaturesphp">trunk/tests/phpunit/tests/pluggable/signatures.php</a></li>
</ul>

<h3>Removed Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestspluggablephp">trunk/tests/phpunit/tests/pluggable.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunktestsphpunittestspluggablesignaturesphpfromrev54715trunktestsphpunittestspluggablephp"></a>
<div class="copfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Copied: trunk/tests/phpunit/tests/pluggable/signatures.php (from rev 54715, trunk/tests/phpunit/tests/pluggable.php)</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/pluggable/signatures.php                                (rev 0)
+++ trunk/tests/phpunit/tests/pluggable/signatures.php  2022-10-29 13:39:05 UTC (rev 54716)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,343 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+
+/**
+ * @group pluggable
+ *
+ * @coversNothing
+ */
+class Tests_Pluggable_Signatures extends WP_UnitTestCase {
+
+       /**
+        * Tests that the signatures of all functions in pluggable.php match their expected signature.
+        *
+        * @ticket 33654
+        * @ticket 33867
+        *
+        * @dataProvider get_defined_pluggable_functions
+        */
+       public function test_pluggable_function_signatures_match( $function ) {
+
+               $signatures = $this->get_pluggable_function_signatures();
+
+               $this->assertTrue( function_exists( $function ) );
+               $this->assertArrayHasKey( $function, $signatures );
+
+               $function_ref = new ReflectionFunction( $function );
+               $param_refs   = $function_ref->getParameters();
+
+               $this->assertSame( count( $signatures[ $function ] ), count( $param_refs ) );
+
+               $i = 0;
+
+               foreach ( $signatures[ $function ] as $name => $value ) {
+
+                       $param_ref = $param_refs[ $i ];
+                       $msg       = 'Parameter: ' . $param_ref->getName();
+
+                       if ( is_numeric( $name ) ) {
+                               $name = $value;
+                               $this->assertFalse( $param_ref->isOptional(), $msg );
+                       } else {
+                               $this->assertTrue( $param_ref->isOptional(), $msg );
+                               $this->assertSame( $value, $param_ref->getDefaultValue(), $msg );
+                       }
+
+                       $this->assertSame( $name, $param_ref->getName(), $msg );
+
+                       $i++;
+
+               }
+
+       }
+
+       /**
+        * Test the tests. Makes sure all the expected pluggable functions exist and that they live in pluggable.php.
+        *
+        * @ticket 33654
+        * @ticket 33867
+        */
+       public function test_all_pluggable_functions_exist() {
+
+               $defined  = wp_list_pluck( $this->get_defined_pluggable_functions(), 0 );
+               $expected = $this->get_pluggable_function_signatures();
+
+               foreach ( $expected as $function => $sig ) {
+                       $msg = 'Function: ' . $function . '()';
+                       $this->assertTrue( function_exists( $function ), $msg );
+                       $this->assertContains( $function, $defined, $msg );
+               }
+
+       }
+
+       /**
+        * Data provider for our pluggable function signature tests.
+        *
+        * @return array Data provider array of pluggable function names.
+        */
+       public function get_defined_pluggable_functions() {
+
+               require_once ABSPATH . '/wp-admin/includes/upgrade.php';
+
+               $test_functions = array(
+                       'install_network',
+                       'wp_install',
+                       'wp_install_defaults',
+                       'wp_new_blog_notification',
+                       'wp_upgrade',
+               );
+               $test_files     = array(
+                       'wp-includes/pluggable.php',
+               );
+
+               // Pluggable function signatures are not tested when an external object cache is in use. See #31491.
+               if ( ! wp_using_ext_object_cache() ) {
+                       $test_files[] = 'wp-includes/cache.php';
+               }
+
+               $data = array();
+
+               foreach ( $test_functions as $function ) {
+                       $data[] = array(
+                               $function,
+                       );
+               }
+
+               foreach ( $test_files as $file ) {
+                       preg_match_all( '#^\t?function (\w+)#m', file_get_contents( ABSPATH . '/' . $file ), $functions );
+
+                       foreach ( $functions[1] as $function ) {
+                               $data[] = array(
+                                       $function,
+                               );
+                       }
+               }
+
+               return $data;
+
+       }
+
+       /**
+        * Expected pluggable function signatures.
+        *
+        * @return array Array of signatures keyed by their function name.
+        */
+       public function get_pluggable_function_signatures() {
+
+               $signatures = array(
+
+                       // wp-includes/pluggable.php:
+                       'wp_set_current_user'             => array(
+                               'id',
+                               'name' => '',
+                       ),
+                       'wp_get_current_user'             => array(),
+                       'get_userdata'                    => array( 'user_id' ),
+                       'get_user_by'                     => array( 'field', 'value' ),
+                       'cache_users'                     => array( 'user_ids' ),
+                       'wp_mail'                         => array(
+                               'to',
+                               'subject',
+                               'message',
+                               'headers'     => '',
+                               'attachments' => array(),
+                       ),
+                       'wp_authenticate'                 => array( 'username', 'password' ),
+                       'wp_logout'                       => array(),
+                       'wp_validate_auth_cookie'         => array(
+                               'cookie' => '',
+                               'scheme' => '',
+                       ),
+                       'wp_generate_auth_cookie'         => array(
+                               'user_id',
+                               'expiration',
+                               'scheme' => 'auth',
+                               'token'  => '',
+                       ),
+                       'wp_parse_auth_cookie'            => array(
+                               'cookie' => '',
+                               'scheme' => '',
+                       ),
+                       'wp_set_auth_cookie'              => array(
+                               'user_id',
+                               'remember' => false,
+                               'secure'   => '',
+                               'token'    => '',
+                       ),
+                       'wp_clear_auth_cookie'            => array(),
+                       'is_user_logged_in'               => array(),
+                       'auth_redirect'                   => array(),
+                       'check_admin_referer'             => array(
+                               'action'    => -1,
+                               'query_arg' => '_wpnonce',
+                       ),
+                       'check_ajax_referer'              => array(
+                               'action'    => -1,
+                               'query_arg' => false,
+                               'die'       => true,
+                       ),
+                       'wp_redirect'                     => array(
+                               'location',
+                               'status'        => 302,
+                               'x_redirect_by' => 'WordPress',
+                       ),
+                       'wp_sanitize_redirect'            => array( 'location' ),
+                       '_wp_sanitize_utf8_in_redirect'   => array( 'matches' ),
+                       'wp_safe_redirect'                => array(
+                               'location',
+                               'status'        => 302,
+                               'x_redirect_by' => 'WordPress',
+                       ),
+                       'wp_validate_redirect'            => array(
+                               'location',
+                               'default' => '',
+                       ),
+                       'wp_notify_postauthor'            => array(
+                               'comment_id',
+                               'deprecated' => null,
+                       ),
+                       'wp_notify_moderator'             => array( 'comment_id' ),
+                       'wp_password_change_notification' => array( 'user' ),
+                       'wp_new_user_notification'        => array(
+                               'user_id',
+                               'deprecated' => null,
+                               'notify'     => '',
+                       ),
+                       'wp_nonce_tick'                   => array( 'action' => -1 ),
+                       'wp_verify_nonce'                 => array(
+                               'nonce',
+                               'action' => -1,
+                       ),
+                       'wp_create_nonce'                 => array( 'action' => -1 ),
+                       'wp_salt'                         => array( 'scheme' => 'auth' ),
+                       'wp_hash'                         => array(
+                               'data',
+                               'scheme' => 'auth',
+                       ),
+                       'wp_hash_password'                => array( 'password' ),
+                       'wp_check_password'               => array(
+                               'password',
+                               'hash',
+                               'user_id' => '',
+                       ),
+                       'wp_generate_password'            => array(
+                               'length'              => 12,
+                               'special_chars'       => true,
+                               'extra_special_chars' => false,
+                       ),
+                       'wp_rand'                         => array(
+                               'min' => null,
+                               'max' => null,
+                       ),
+                       'wp_set_password'                 => array( 'password', 'user_id' ),
+                       'get_avatar'                      => array(
+                               'id_or_email',
+                               'size'    => 96,
+                               'default' => '',
+                               'alt'     => '',
+                               'args'    => null,
+                       ),
+                       'wp_text_diff'                    => array(
+                               'left_string',
+                               'right_string',
+                               'args' => null,
+                       ),
+
+                       // wp-admin/includes/schema.php:
+                       'install_network'                 => array(),
+
+                       // wp-admin/includes/upgrade.php:
+                       'wp_install'                      => array(
+                               'blog_title',
+                               'user_name',
+                               'user_email',
+                               'is_public',
+                               'deprecated'    => '',
+                               'user_password' => '',
+                               'language'      => '',
+                       ),
+                       'wp_install_defaults'             => array( 'user_id' ),
+                       'wp_new_blog_notification'        => array( 'blog_title', 'blog_url', 'user_id', 'password' ),
+                       'wp_upgrade'                      => array(),
+               );
+
+               // Pluggable function signatures are not tested when an external object cache is in use. See #31491.
+               if ( ! wp_using_ext_object_cache() ) {
+                       $signatures = array_merge(
+                               $signatures,
+                               array(
+
+                                       // wp-includes/cache.php:
+                                       'wp_cache_init'                      => array(),
+                                       'wp_cache_add'                       => array(
+                                               'key',
+                                               'data',
+                                               'group'  => '',
+                                               'expire' => 0,
+                                       ),
+                                       'wp_cache_add_multiple'              => array(
+                                               'data',
+                                               'group'  => '',
+                                               'expire' => 0,
+                                       ),
+                                       'wp_cache_replace'                   => array(
+                                               'key',
+                                               'data',
+                                               'group'  => '',
+                                               'expire' => 0,
+                                       ),
+                                       'wp_cache_set'                       => array(
+                                               'key',
+                                               'data',
+                                               'group'  => '',
+                                               'expire' => 0,
+                                       ),
+                                       'wp_cache_set_multiple'              => array(
+                                               'data',
+                                               'group'  => '',
+                                               'expire' => 0,
+                                       ),
+                                       'wp_cache_get'                       => array(
+                                               'key',
+                                               'group' => '',
+                                               'force' => false,
+                                               'found' => null,
+                                       ),
+                                       'wp_cache_get_multiple'              => array(
+                                               'keys',
+                                               'group' => '',
+                                               'force' => false,
+                                       ),
+                                       'wp_cache_delete'                    => array(
+                                               'key',
+                                               'group' => '',
+                                       ),
+                                       'wp_cache_delete_multiple'           => array(
+                                               'keys',
+                                               'group' => '',
+                                       ),
+                                       'wp_cache_incr'                      => array(
+                                               'key',
+                                               'offset' => 1,
+                                               'group'  => '',
+                                       ),
+                                       'wp_cache_decr'                      => array(
+                                               'key',
+                                               'offset' => 1,
+                                               'group'  => '',
+                                       ),
+                                       'wp_cache_flush'                     => array(),
+                                       'wp_cache_flush_runtime'             => array(),
+                                       'wp_cache_flush_group'               => array( 'group' ),
+                                       'wp_cache_supports'                  => array( 'feature' ),
+                                       'wp_cache_close'                     => array(),
+                                       'wp_cache_add_global_groups'         => array( 'groups' ),
+                                       'wp_cache_add_non_persistent_groups' => array( 'groups' ),
+                                       'wp_cache_switch_to_blog'            => array( 'blog_id' ),
+                                       'wp_cache_reset'                     => array(),
+                               )
+                       );
+               }
+
+               return $signatures;
+       }
+}
</ins></span></pre></div>
<a id="trunktestsphpunittestspluggablephp"></a>
<div class="delfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Deleted: trunk/tests/phpunit/tests/pluggable.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/pluggable.php   2022-10-28 16:47:17 UTC (rev 54715)
+++ trunk/tests/phpunit/tests/pluggable.php     2022-10-29 13:39:05 UTC (rev 54716)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,341 +0,0 @@
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-<?php
-
-/**
- * @group pluggable
- */
-class Tests_Pluggable extends WP_UnitTestCase {
-
-       /**
-        * Tests that the signatures of all functions in pluggable.php match their expected signature.
-        *
-        * @ticket 33654
-        * @ticket 33867
-        *
-        * @dataProvider get_defined_pluggable_functions
-        */
-       public function test_pluggable_function_signatures_match( $function ) {
-
-               $signatures = $this->get_pluggable_function_signatures();
-
-               $this->assertTrue( function_exists( $function ) );
-               $this->assertArrayHasKey( $function, $signatures );
-
-               $function_ref = new ReflectionFunction( $function );
-               $param_refs   = $function_ref->getParameters();
-
-               $this->assertSame( count( $signatures[ $function ] ), count( $param_refs ) );
-
-               $i = 0;
-
-               foreach ( $signatures[ $function ] as $name => $value ) {
-
-                       $param_ref = $param_refs[ $i ];
-                       $msg       = 'Parameter: ' . $param_ref->getName();
-
-                       if ( is_numeric( $name ) ) {
-                               $name = $value;
-                               $this->assertFalse( $param_ref->isOptional(), $msg );
-                       } else {
-                               $this->assertTrue( $param_ref->isOptional(), $msg );
-                               $this->assertSame( $value, $param_ref->getDefaultValue(), $msg );
-                       }
-
-                       $this->assertSame( $name, $param_ref->getName(), $msg );
-
-                       $i++;
-
-               }
-
-       }
-
-       /**
-        * Test the tests. Makes sure all the expected pluggable functions exist and that they live in pluggable.php.
-        *
-        * @ticket 33654
-        * @ticket 33867
-        */
-       public function test_all_pluggable_functions_exist() {
-
-               $defined  = wp_list_pluck( $this->get_defined_pluggable_functions(), 0 );
-               $expected = $this->get_pluggable_function_signatures();
-
-               foreach ( $expected as $function => $sig ) {
-                       $msg = 'Function: ' . $function . '()';
-                       $this->assertTrue( function_exists( $function ), $msg );
-                       $this->assertContains( $function, $defined, $msg );
-               }
-
-       }
-
-       /**
-        * Data provider for our pluggable function signature tests.
-        *
-        * @return array Data provider array of pluggable function names.
-        */
-       public function get_defined_pluggable_functions() {
-
-               require_once ABSPATH . '/wp-admin/includes/upgrade.php';
-
-               $test_functions = array(
-                       'install_network',
-                       'wp_install',
-                       'wp_install_defaults',
-                       'wp_new_blog_notification',
-                       'wp_upgrade',
-               );
-               $test_files     = array(
-                       'wp-includes/pluggable.php',
-               );
-
-               // Pluggable function signatures are not tested when an external object cache is in use. See #31491.
-               if ( ! wp_using_ext_object_cache() ) {
-                       $test_files[] = 'wp-includes/cache.php';
-               }
-
-               $data = array();
-
-               foreach ( $test_functions as $function ) {
-                       $data[] = array(
-                               $function,
-                       );
-               }
-
-               foreach ( $test_files as $file ) {
-                       preg_match_all( '#^\t?function (\w+)#m', file_get_contents( ABSPATH . '/' . $file ), $functions );
-
-                       foreach ( $functions[1] as $function ) {
-                               $data[] = array(
-                                       $function,
-                               );
-                       }
-               }
-
-               return $data;
-
-       }
-
-       /**
-        * Expected pluggable function signatures.
-        *
-        * @return array Array of signatures keyed by their function name.
-        */
-       public function get_pluggable_function_signatures() {
-
-               $signatures = array(
-
-                       // wp-includes/pluggable.php:
-                       'wp_set_current_user'             => array(
-                               'id',
-                               'name' => '',
-                       ),
-                       'wp_get_current_user'             => array(),
-                       'get_userdata'                    => array( 'user_id' ),
-                       'get_user_by'                     => array( 'field', 'value' ),
-                       'cache_users'                     => array( 'user_ids' ),
-                       'wp_mail'                         => array(
-                               'to',
-                               'subject',
-                               'message',
-                               'headers'     => '',
-                               'attachments' => array(),
-                       ),
-                       'wp_authenticate'                 => array( 'username', 'password' ),
-                       'wp_logout'                       => array(),
-                       'wp_validate_auth_cookie'         => array(
-                               'cookie' => '',
-                               'scheme' => '',
-                       ),
-                       'wp_generate_auth_cookie'         => array(
-                               'user_id',
-                               'expiration',
-                               'scheme' => 'auth',
-                               'token'  => '',
-                       ),
-                       'wp_parse_auth_cookie'            => array(
-                               'cookie' => '',
-                               'scheme' => '',
-                       ),
-                       'wp_set_auth_cookie'              => array(
-                               'user_id',
-                               'remember' => false,
-                               'secure'   => '',
-                               'token'    => '',
-                       ),
-                       'wp_clear_auth_cookie'            => array(),
-                       'is_user_logged_in'               => array(),
-                       'auth_redirect'                   => array(),
-                       'check_admin_referer'             => array(
-                               'action'    => -1,
-                               'query_arg' => '_wpnonce',
-                       ),
-                       'check_ajax_referer'              => array(
-                               'action'    => -1,
-                               'query_arg' => false,
-                               'die'       => true,
-                       ),
-                       'wp_redirect'                     => array(
-                               'location',
-                               'status'        => 302,
-                               'x_redirect_by' => 'WordPress',
-                       ),
-                       'wp_sanitize_redirect'            => array( 'location' ),
-                       '_wp_sanitize_utf8_in_redirect'   => array( 'matches' ),
-                       'wp_safe_redirect'                => array(
-                               'location',
-                               'status'        => 302,
-                               'x_redirect_by' => 'WordPress',
-                       ),
-                       'wp_validate_redirect'            => array(
-                               'location',
-                               'default' => '',
-                       ),
-                       'wp_notify_postauthor'            => array(
-                               'comment_id',
-                               'deprecated' => null,
-                       ),
-                       'wp_notify_moderator'             => array( 'comment_id' ),
-                       'wp_password_change_notification' => array( 'user' ),
-                       'wp_new_user_notification'        => array(
-                               'user_id',
-                               'deprecated' => null,
-                               'notify'     => '',
-                       ),
-                       'wp_nonce_tick'                   => array( 'action' => -1 ),
-                       'wp_verify_nonce'                 => array(
-                               'nonce',
-                               'action' => -1,
-                       ),
-                       'wp_create_nonce'                 => array( 'action' => -1 ),
-                       'wp_salt'                         => array( 'scheme' => 'auth' ),
-                       'wp_hash'                         => array(
-                               'data',
-                               'scheme' => 'auth',
-                       ),
-                       'wp_hash_password'                => array( 'password' ),
-                       'wp_check_password'               => array(
-                               'password',
-                               'hash',
-                               'user_id' => '',
-                       ),
-                       'wp_generate_password'            => array(
-                               'length'              => 12,
-                               'special_chars'       => true,
-                               'extra_special_chars' => false,
-                       ),
-                       'wp_rand'                         => array(
-                               'min' => null,
-                               'max' => null,
-                       ),
-                       'wp_set_password'                 => array( 'password', 'user_id' ),
-                       'get_avatar'                      => array(
-                               'id_or_email',
-                               'size'    => 96,
-                               'default' => '',
-                               'alt'     => '',
-                               'args'    => null,
-                       ),
-                       'wp_text_diff'                    => array(
-                               'left_string',
-                               'right_string',
-                               'args' => null,
-                       ),
-
-                       // wp-admin/includes/schema.php:
-                       'install_network'                 => array(),
-
-                       // wp-admin/includes/upgrade.php:
-                       'wp_install'                      => array(
-                               'blog_title',
-                               'user_name',
-                               'user_email',
-                               'is_public',
-                               'deprecated'    => '',
-                               'user_password' => '',
-                               'language'      => '',
-                       ),
-                       'wp_install_defaults'             => array( 'user_id' ),
-                       'wp_new_blog_notification'        => array( 'blog_title', 'blog_url', 'user_id', 'password' ),
-                       'wp_upgrade'                      => array(),
-               );
-
-               // Pluggable function signatures are not tested when an external object cache is in use. See #31491.
-               if ( ! wp_using_ext_object_cache() ) {
-                       $signatures = array_merge(
-                               $signatures,
-                               array(
-
-                                       // wp-includes/cache.php:
-                                       'wp_cache_init'                      => array(),
-                                       'wp_cache_add'                       => array(
-                                               'key',
-                                               'data',
-                                               'group'  => '',
-                                               'expire' => 0,
-                                       ),
-                                       'wp_cache_add_multiple'              => array(
-                                               'data',
-                                               'group'  => '',
-                                               'expire' => 0,
-                                       ),
-                                       'wp_cache_replace'                   => array(
-                                               'key',
-                                               'data',
-                                               'group'  => '',
-                                               'expire' => 0,
-                                       ),
-                                       'wp_cache_set'                       => array(
-                                               'key',
-                                               'data',
-                                               'group'  => '',
-                                               'expire' => 0,
-                                       ),
-                                       'wp_cache_set_multiple'              => array(
-                                               'data',
-                                               'group'  => '',
-                                               'expire' => 0,
-                                       ),
-                                       'wp_cache_get'                       => array(
-                                               'key',
-                                               'group' => '',
-                                               'force' => false,
-                                               'found' => null,
-                                       ),
-                                       'wp_cache_get_multiple'              => array(
-                                               'keys',
-                                               'group' => '',
-                                               'force' => false,
-                                       ),
-                                       'wp_cache_delete'                    => array(
-                                               'key',
-                                               'group' => '',
-                                       ),
-                                       'wp_cache_delete_multiple'           => array(
-                                               'keys',
-                                               'group' => '',
-                                       ),
-                                       'wp_cache_incr'                      => array(
-                                               'key',
-                                               'offset' => 1,
-                                               'group'  => '',
-                                       ),
-                                       'wp_cache_decr'                      => array(
-                                               'key',
-                                               'offset' => 1,
-                                               'group'  => '',
-                                       ),
-                                       'wp_cache_flush'                     => array(),
-                                       'wp_cache_flush_runtime'             => array(),
-                                       'wp_cache_flush_group'               => array( 'group' ),
-                                       'wp_cache_supports'                  => array( 'feature' ),
-                                       'wp_cache_close'                     => array(),
-                                       'wp_cache_add_global_groups'         => array( 'groups' ),
-                                       'wp_cache_add_non_persistent_groups' => array( 'groups' ),
-                                       'wp_cache_switch_to_blog'            => array( 'blog_id' ),
-                                       'wp_cache_reset'                     => array(),
-                               )
-                       );
-               }
-
-               return $signatures;
-       }
-}
</del></span></pre>
</div>
</div>

</body>
</html>