[3.1.0] Fixed fatal error in PH5P lexer with invalid tag names

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1650 48356398-32a2-884e-a903-53898d9a118a

tests/HTMLPurifier/LexerTest.php

@@ -509,7 +509,7 @@ class HTMLPurifier_LexerTest extends HTMLPurifier_Harness
         );
     }
     
-    function test_tokenizeHTML_() {
+    function test_tokenizeHTML_style() {
         $extra = array(
                 // PH5P doesn't seem to like style tags
                 'PH5P' => false,
@@ -543,6 +543,26 @@ div {}
         );
     }
     
+    function test_tokenizeHTML_() {
+        $this->assertTokenization(
+            '<a@>>',
+            array(
+                new HTMLPurifier_Token_Start('a'),
+                new HTMLPurifier_Token_Text('>'),
+                new HTMLPurifier_Token_End('a'),
+            ),
+            array(
+                'DirectLex' => array(
+                    // Technically this is invalid, but it won't be a
+                    // problem with invalid element removal; also, this
+                    // mimics Mozilla's parsing of the tag.
+                    new HTMLPurifier_Token_Start('a@'),
+                    new HTMLPurifier_Token_Text('>'),
+                ),
+            )
+        );
+    }
+    
     /*
     
     function test_tokenizeHTML_() {

tests/common.php

@@ -209,3 +209,16 @@ function htmlpurifier_flush($php, $reporter) {
         exit(1);
     }
 }
+
+/**
+ * Dumps error queue, useful if there has been a fatal error.
+ */
+function htmlpurifier_dump_error_queue() {
+    $context = &SimpleTest::getContext();
+    $queue = &$context->get('SimpleErrorQueue');
+    if ($queue && !empty($queue->_queue)) {
+        // replace this with something prettier
+        var_dump($queue->_queue);
+    }
+}
+register_shutdown_function('htmlpurifier_dump_error_queue');