002-1.html | Explore in Territory

<!doctype html>
<script>
var o = opener;

var frameloaded = null;

o.t.step(function() {o.assert_equals(history.length, 1)});

onload = function () {
  o.t.step(function() {
    o.assert_equals(history.length, 1);
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    iframe.src = "filler.html?id=2";
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    o.assert_equals(history.length, 1);
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        o.assert_equals(history.length, 2);
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    o.t1.done();
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}
</script>

<iframe src="filler.html?id=1"></iframe>

chromium/third_party/blink/web_tests/external/wpt/html/browsers/history/the-history-interface/joint_session_history/002-1.html