Changeset 494 in tests

Timestamp:

01/05/2012 06:03:20 PM (13 years ago)

Author:

duck_

Message:

Add tests for CDATA sections containing the closing sequence "]]>". See #WP15203.

Files:

• wp-testcase/test_import_wp.php (modified) (1 diff)
• wp-testdata/export/crazy-cdata-escaped.xml (added)
• wp-testdata/export/crazy-cdata.xml (added)

wp-testcase/test_import_wp.php

@@ -142 +142 @@
                 array( 'key' => '_wp_page_template', 'value' => 'default' )
             ), $result['posts'][1]['postmeta'], $message );
+        }
+    }
+
+    /**
+     * Test the WXR parser's ability to correctly retrieve content from CDATA
+     * sections that contain escaped closing tags ("]]>" -> "]]]]><![CDATA[>").
+     *
+     * @link http://core.trac.wordpress.org/ticket/15203
+     */
+    function test_escaped_cdata_closing_sequence() {
+        $file = DIR_TESTDATA . '/export/crazy-cdata-escaped.xml';
+
+        foreach( array( 'WXR_Parser_SimpleXML', 'WXR_Parser_XML', 'WXR_Parser_Regex' ) as $p ) {
+            $message = 'Parser ' . $p;
+            $parser = new $p;
+            $result = $parser->parse( $file );
+
+            $post = $result['posts'][0];
+            $this->assertEquals( 'Content with nested <![CDATA[ tags ]]> :)', $post['post_content'], $message );
+            foreach ( $post['postmeta'] as $meta ) {
+                switch ( $meta['key'] ) {
+                    case 'Plain string': $value = 'Foo'; break;
+                    case 'Closing CDATA': $value = ']]>'; break;
+                    case 'Alot of CDATA': $value = 'This has <![CDATA[ opening and ]]> closing <![CDATA[ tags like this: ]]>'; break;
+                    default: $this->fail( 'Unknown postmeta (' . $meta['key'] . ') was parsed out by' . $p );
+                }
+                $this->assertEquals( $value, $meta['value'], $message );
+            }
+        }
+    }
+
+    /**
+     * Ensure that the regex parser can still parse invalid CDATA blocks (i.e. those
+     * with "]]>" unescaped within a CDATA section).
+     */
+    function test_unescaped_cdata_closing_sequence() {
+        $file = DIR_TESTDATA . '/export/crazy-cdata.xml';
+
+        $parser = new WXR_Parser_Regex;
+        $result = $parser->parse( $file );
+
+        $post = $result['posts'][0];
+        $this->assertEquals( 'Content with nested <![CDATA[ tags ]]> :)', $post['post_content'], $message );
+        foreach ( $post['postmeta'] as $meta ) {
+            switch ( $meta['key'] ) {
+                case 'Plain string': $value = 'Foo'; break;
+                case 'Closing CDATA': $value = ']]>'; break;
+                case 'Alot of CDATA': $value = 'This has <![CDATA[ opening and ]]> closing <![CDATA[ tags like this: ]]>'; break;
+                default: $this->fail( 'Unknown postmeta (' . $meta['key'] . ') was parsed out by' . $p );
+            }
+            $this->assertEquals( $value, $meta['value'], $message );
         }
     }