Add a test for order of comments after </html>

gsnedders · sideshowbarker · commit 71eebd59772d · 2020-05-28T09:38:36.000+09:00
Notably, html5lib-python's lxml treebuilder gets this wrong: html5lib/html5lib-python#488
diff --git a/tree-construction/webkit01.dat b/tree-construction/webkit01.dat
@@ -307,6 +307,20 @@ console.log("FOO<span>BAR</span>BAZ");
 |   <body>
 | <!--  Hi there  -->
 
+#data
+<html><body></body></html><!-- Comment A --><!-- Comment B --><!-- Comment C --><!-- Comment D --><!-- Comment E -->
+#errors
+(1,6): expected-doctype-but-got-start-tag
+#document
+| <html>
+|   <head>
+|   <body>
+| <!--  Comment A  -->
+| <!--  Comment B  -->
+| <!--  Comment C  -->
+| <!--  Comment D  -->
+| <!--  Comment E  -->
+
 #data
 <html><body></body></html>x<!-- Hi there -->
 #errors
