chromium/chrome/test/data/autofill/multiple_noname_forms_badnames.html

<!-- A page that is used to test that a dynamic refill would not go wrong.
Three nameless forms whose fields have identical names-->
<body>

<hr />

<form>
  Name:<input type="text" name="firstname" id="firstname_1" />
  Last Name:<input type="text" name="lastname" id="lastname_1"/>
  Email:<input type="text" name="email" id="email_1"/>
</form>

<hr />

<form>
  Name:<input type="text" name="firstname" id="firstname_2" />
  Last Name:<input type="text" name="lastname" id="lastname_2"/>
  Email:<input type="text" name="email" id="email_2"/>
</form>
<hr />

<form>
  Name:<input type="text" name="firstname" id="firstname_3" />
  Last Name:<input type="text" name="lastname" id="lastname_3">
  Email:<input type="text" name="email" id="email_3"/>
</form>

<form>
  Name:<input type="text" name="firstname" id="firstname_4" />
  Last Name:<input type="text" name="lastname" id="lastname_4">
  Email:<input type="text" name="email" id="email_4"/>
</form>

<hr />
</body>