Bindings and spec tests for HTML parsing

Maciek416 · Maciek416 · commit 87f28186cd4d · 2009-12-13T14:59:39.000-05:00
diff --git a/spec/fixtures/html_parser_test.html b/spec/fixtures/html_parser_test.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<title>Test HTML document</title>
+	</head>
+	<body>
+		<h1>Hello World</h1>
+		<BR><BR><span>HTML content!</span>
+	</body>
+</html>
diff --git a/spec/spec_html_parser.js b/spec/spec_html_parser.js
@@ -0,0 +1,14 @@
+process.mixin(require('./helpers'));
+
+describe('Parsing', function() {
+  var filename = path.dirname(__filename)+'/fixtures/html_parser_test.html';
+
+  it('can be done from HTML', function() {
+    var str = posix.cat(filename).wait();
+  
+    var doc = libxml.parseHTML(str);
+    assertEqual('html', doc.root().name());
+    assertEqual('Test HTML document', doc.root().get('head').get('title').text());
+    assertEqual('HTML content!', doc.root().get('body').get('span').text());
+  });
+});
diff --git a/src/parser.cc b/src/parser.cc
@@ -25,6 +25,25 @@ ParseString(const v8::Arguments& args) {
   return LIBXMLJS_GET_MAYBE_BUILD(Document, xmlDoc, doc);
 }
 
+v8::Handle<v8::Value>
+ParseHTML(const v8::Arguments& args) {
+  v8::HandleScope scope;
+
+  if (!args[0]->IsString())
+    return v8::ThrowException(v8::Exception::Error(
+      v8::String::New("Must supply parseHTML with a string")));
+
+  v8::String::Utf8Value str(args[0]->ToString());
+  xmlResetLastError();
+  xmlDoc *doc = htmlReadMemory(*str, str.length(), NULL, NULL, 0);
+  if (doc == NULL) {
+    xmlFreeDoc(doc);
+    return v8::Null();
+  }
+
+  return LIBXMLJS_GET_MAYBE_BUILD(Document, xmlDoc, doc);
+}
+
 v8::Handle<v8::Value>
 ParseFile(const v8::Arguments& args) {
   v8::HandleScope scope;
@@ -48,6 +67,7 @@ void
 Parser::Initialize(v8::Handle<v8::Object> target) {
   v8::HandleScope scope;
 
+  LIBXMLJS_SET_METHOD(target, "parseHTML", ParseHTML);
   LIBXMLJS_SET_METHOD(target, "parseString", ParseString);
   LIBXMLJS_SET_METHOD(target, "parseFile", ParseFile);
 
