Ticket #38922: 38922.11.diff

src/wp-admin/includes/deprecated.php

@@ -1519 +1519 @@
  * Ajax handler for tag search.
  *
  * @since 3.1.0
- * @deprecated 4.9.0 Use the REST API tags endpoint instead.
+ * @deprecated 5.0.0 Use the REST API tags endpoint instead.
  */
 function wp_ajax_ajax_tag_search() {
-        _deprecated_function( __FUNCTION__, '4.8', '/wp-json/wp/v2/tags' );
+        _deprecated_function( __FUNCTION__, '5.0.0', '/wp-json/wp/v2/tags' );
 
         if ( ! isset( $_GET['tax'] ) ) {
                 wp_die( 0 );

new file tests/phpunit/tests/ajax/TagSearch.php

@@ +1 @@
+<?php
+
+/**
+ * Admin ajax functions to be tested
+ */
+require_once( ABSPATH . 'wp-admin/includes/ajax-actions.php' );
+
+/**
+ * Testing ajax tag search functionality
+ *
+ * @package    WordPress
+ * @subpackage UnitTests
+ * @since      3.4.0
+ * @group      ajax
+ */
+class Tests_Ajax_TagSearch extends WP_Ajax_UnitTestCase {
+
+        /**
+         * List of terms to insert on setup
+         *
+         * @var array
+         */
+        private static $terms = array(
+                'chattels',
+                'depo',
+                'energumen',
+                'figuriste',
+                'habergeon',
+                'impropriation',
+        );
+
+        private static $term_ids = array();
+
+        public static function wpSetUpBeforeClass() {
+                foreach ( self::$terms as $t ) {
+                        self::$term_ids[] = wp_insert_term( $t, 'post_tag' );
+                }
+        }
+
+        /**
+         * Test as an admin
+         *
+         * @expectedDeprecated wp_ajax_ajax_tag_search
+         */
+        public function test_post_tag() {
+
+                // Become an administrator
+                $this->_setRole( 'administrator' );
+
+                // Set up a default request
+                $_GET['tax'] = 'post_tag';
+                $_GET['q']   = 'chat';
+
+                // Make the request
+                try {
+                        $this->_handleAjax( 'ajax-tag-search' );
+                } catch ( WPAjaxDieContinueException $e ) {
+                        unset( $e );
+                }
+
+                // Ensure we found the right match
+                $this->assertEquals( $this->_last_response, 'chattels' );
+        }
+
+        /**
+         * Test with no results
+         *
+         * @expectedDeprecated wp_ajax_ajax_tag_search
+         */
+        public function test_no_results() {
+
+                // Become an administrator
+                $this->_setRole( 'administrator' );
+
+                // Set up a default request
+                $_GET['tax'] = 'post_tag';
+                $_GET['q']   = md5( uniqid() );
+
+                // Make the request
+                // No output, so we get a stop exception
+                $this->setExpectedException( 'WPAjaxDieStopException', '' );
+                $this->_handleAjax( 'ajax-tag-search' );
+        }
+
+        /**
+         * Test with commas
+         *
+         * @expectedDeprecated wp_ajax_ajax_tag_search
+         */
+        public function test_with_comma() {
+
+                // Become an administrator
+                $this->_setRole( 'administrator' );
+
+                // Set up a default request
+                $_GET['tax'] = 'post_tag';
+                $_GET['q']   = 'some,nonsense, terms,chat'; // Only the last term in the list is searched
+
+                // Make the request
+                try {
+                        $this->_handleAjax( 'ajax-tag-search' );
+                } catch ( WPAjaxDieContinueException $e ) {
+                        unset( $e );
+                }
+
+                // Ensure we found the right match
+                $this->assertEquals( $this->_last_response, 'chattels' );
+        }
+
+        /**
+         * Test as a logged out user
+         *
+         * @expectedDeprecated wp_ajax_ajax_tag_search
+         */
+        public function test_logged_out() {
+
+                // Log out
+                wp_logout();
+
+                // Set up a default request
+                $_GET['tax'] = 'post_tag';
+                $_GET['q']   = 'chat';
+
+                // Make the request
+                $this->setExpectedException( 'WPAjaxDieStopException', '-1' );
+                $this->_handleAjax( 'ajax-tag-search' );
+        }
+
+        /**
+         * Test with an invalid taxonomy type
+         *
+         * @expectedDeprecated wp_ajax_ajax_tag_search
+         */
+        public function test_invalid_tax() {
+
+                // Become an administrator
+                $this->_setRole( 'administrator' );
+
+                // Set up a default request
+                $_GET['tax'] = 'invalid-taxonomy';
+                $_GET['q']   = 'chat';
+
+                // Make the request
+                $this->setExpectedException( 'WPAjaxDieStopException', '0' );
+                $this->_handleAjax( 'ajax-tag-search' );
+        }
+
+        /**
+         * Test as an unprivileged user
+         *
+         * @expectedDeprecated wp_ajax_ajax_tag_search
+         */
+        public function test_unprivileged_user() {
+
+                // Become an administrator
+                $this->_setRole( 'subscriber' );
+
+                // Set up a default request
+                $_GET['tax'] = 'post_tag';
+                $_GET['q']   = 'chat';
+
+                // Make the request
+                $this->setExpectedException( 'WPAjaxDieStopException', '-1' );
+                $this->_handleAjax( 'ajax-tag-search' );
+        }
+
+}