Ticket #30860: 30860.diff

tests/phpunit/tests/admin/includesPlugin.php

@@ -224 +224 @@
          * @covers ::get_dropins
          */
         public function test_get_dropins_empty() {
+                $this->_back_up_drop_ins();
+                
                 $this->assertEquals( array(), get_dropins() );
+                
+                // Clean up.
+                $this->_restore_drop_ins();
         }
 
         /**
          * @covers ::get_dropins
          */
         public function test_get_dropins_not_empty() {
+                $this->_back_up_drop_ins();
+                
                 $p1 = $this->_create_plugin( "<?php\n//Test", 'advanced-cache.php', WP_CONTENT_DIR );
                 $p2 = $this->_create_plugin( "<?php\n//Test", 'not-a-dropin.php', WP_CONTENT_DIR );
 
@@ -239 +246 @@
 
                 unlink( $p1[1] );
                 unlink( $p2[1] );
+
+                // Clean up.
+                $this->_restore_drop_ins();
         }
 
         /**
@@ -415 +425 @@
                         rmdir( $mu_bu_dir );
                 }
         }
+        
+        /**
+         * Move existing drop-ins to wp-content/drop-ins-backup.
+         *
+         * @since 4.2.0
+         *
+         * @access private
+         */
+        private function _back_up_drop_ins() {
+                $di_bu_dir = WP_CONTENT_DIR . '/drop-ins-backup';
+                if ( ! is_dir( $di_bu_dir ) ) {
+                        mkdir( $di_bu_dir );
+                }
+
+                $files_to_move = array();
+                $_get_dropins = _get_dropins();
+                if ( $dropins = opendir( WP_CONTENT_DIR ) ) {
+                        while ( false !== $dropin = readdir( $dropins ) ) {
+                                if ( 0 !== strpos( $dropin, '.' ) && array_key_exists( $dropin, $_get_dropins ) ) {
+                                        $files_to_move[] = $dropin;
+                                }
+                        }
+                }
+
+                @closedir( $dropins );
+
+                foreach ( $files_to_move as $file_to_move ) {
+                        $f = rename( WP_CONTENT_DIR . '/' . $file_to_move, $di_bu_dir . '/' . $file_to_move );
+                }
+        }
+
+        /**
+         * Restore backed-up drop-ins.
+         *
+         * @since 4.2.0
+         *
+         * @access private
+         */
+        private function _restore_drop_ins() {
+                $di_bu_dir = WP_CONTENT_DIR . '/drop-ins-backup';
+
+                $files_to_move = array();
+                if ( is_dir( $di_bu_dir ) && $dropins = opendir( $di_bu_dir ) ) {
+                        while ( false !== $dropin = readdir( $dropins ) ) {
+                                if ( 0 !== strpos( $dropin, '.' ) ) {
+                                        $files_to_move[] = $dropin;
+                                }
+                        }
+                }
+
+                @closedir( $di_bu_dir );
+
+                foreach ( $files_to_move as $file_to_move ) {
+                        rename( $di_bu_dir . '/' . $file_to_move, WP_CONTENT_DIR . '/' . $file_to_move );
+                }
+
+                if ( is_dir( $di_bu_dir ) ) {
+                        rmdir( $di_bu_dir );
+                }
+        }
 }