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-rw-r--r--layout/base/tests/textarea-maxlength-valid-before-change.html15
1 files changed, 15 insertions, 0 deletions
diff --git a/layout/base/tests/textarea-maxlength-valid-before-change.html b/layout/base/tests/textarea-maxlength-valid-before-change.html
new file mode 100644
index 0000000000..3466d310a4
--- /dev/null
+++ b/layout/base/tests/textarea-maxlength-valid-before-change.html
@@ -0,0 +1,15 @@
+<!DOCTYPE HTML>
+<html>
+ <!-- Test: textarea with maxlength is valid until the user edits it, even if it's too long -->
+ <head>
+ <style>
+ :valid { background-color:green; }
+ :invalid { background-color:red; }
+ * { background-color:white; }
+ </style>
+ </head>
+ <body onload="document.documentElement.className=''">
+ <textarea id="textarea" maxlength="2">foo</textarea>
+ </body>
+</html>
+