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<iframe id="test"></iframe>
<script>
var opener = window.opener;
var t = opener.t;
var f = document.getElementById("test");
var l = opener.document.getElementById("step_log");
log = function(t) {l.textContent += ("\n" + t)}
var navigated = false;
var steps = [
() => {
opener.assert_equals(history.length, 1, "first history.length");
f.src = "browsing_context_name-1.html";
},
() => {
navigated = true;
opener.assert_equals(f.contentWindow.name, "test", "Initial load");
opener.assert_equals(history.length, 1, "second history.length");
setTimeout(next, 0);
},
() => {
opener.assert_equals(f.contentWindow.name, "test", "Initial load");
opener.assert_equals(history.length, 1, "third history.length");
f.src = "browsing_context_name-2.html"
},
() => {
opener.assert_equals(f.contentWindow.name, "test1");
opener.assert_equals(history.length, 2, "fourth history.length");
setTimeout(next, 0);
},
() => {
opener.assert_equals(f.contentWindow.name, "test1");
opener.assert_equals(history.length, 2, "fifth history.length");
history.back();
},
() => {
opener.assert_equals(history.length, 2, "sixth history.length");
opener.assert_equals(f.contentWindow.name, "test1", "After navigation");
setTimeout(next, 0);
},
() => {
opener.assert_equals(history.length, 2, "seventh history.length");
opener.assert_equals(f.contentWindow.name, "test1", "After navigation");
t.done();
}
].map((x, i) => t.step_func(() => {log("Step " + (i+1)); x()}));
next = () => steps.shift()();
onload = () => {
log("page load");
f.onload = () => {
log("iframe onload");
next();
};
setTimeout(next, 0);
};
</script>