Add test for </button> closing <p>

fb55 · fb55 · commit 2fce09448cc2 · 2022-05-08T01:10:42.000+01:00
Fixes html5lib#143
diff --git a/tree-construction/tests20.dat b/tree-construction/tests20.dat
@@ -508,6 +508,20 @@
 |       <button>
 |         <p>
 
+#data
+<!doctype html><button><p></button>x
+#errors
+(1,31): expected-named-closing-tag-but-got-eof
+(1,31): expected-closing-tag-but-got-eof
+#document
+| <!DOCTYPE html>
+| <html>
+|   <head>
+|   <body>
+|     <button>
+|       <p>
+|     x
+
 #data
 <!doctype html><address><button></address>a
 #errors
