chromium/src/third_party/blink/web_tests/http/tests/misc/form-target-iframe-inline.html - manifest_repos/chromium_src - Git at Google

 <html>
 <body>
 <script>
 if (window.testRunner) {
     testRunner.dumpAsText();
     testRunner.waitUntilDone();
 }
 </script>
 <iframe id="theframe" name="theframe"></iframe>
 <form action="resources/success-notify-done.html" id="theform" method="post" name="theform" target="theframe"></form>
 <script>
 document.forms['theform'].submit();
 </script>
 <div>
 This text should be visible.
 </div>
 </body>
 </html>
	<html>
	<body>
	<script>
	if (window.testRunner) {
	testRunner.dumpAsText();
	testRunner.waitUntilDone();
	}
	</script>
	<iframe id="theframe" name="theframe"></iframe>
	<form action="resources/success-notify-done.html" id="theform" method="post" name="theform" target="theframe"></form>
	<script>
	document.forms['theform'].submit();
	</script>
	<div>
	This text should be visible.
	</div>
	</body>
	</html>