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<!DOCTYPE html>
<meta charset="utf-8">
<title>document.domain and removed iframe interaction</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<!-- This is a test for https://crbug.com/1095145 where window
properties become undefined for document.domain-using removed
iframes -->
<div id="log"></div>
<script>
"use strict";
promise_test(t => {
return new Promise(resolve => {
const iframe = document.createElement("iframe");
iframe.onload = t.step_func(() => {
const { contentWindow } = iframe;
assert_equals(contentWindow.status, "");
resolve();
});
iframe.src = "/common/blank.html";
document.body.append(iframe);
});
}, "No removal, no document.domain");
promise_test(t => {
return new Promise(resolve => {
const iframe = document.createElement("iframe");
iframe.onload = t.step_func(() => {
const { contentWindow } = iframe;
iframe.remove();
assert_equals(contentWindow.status, "");
resolve();
});
iframe.src = "/common/blank.html";
document.body.append(iframe);
});
}, "Removal, no document.domain");
promise_test(t => {
return new Promise(resolve => {
const iframe = document.createElement("iframe");
iframe.onload = t.step_func(() => {
document.domain = document.domain;
const { contentWindow } = iframe;
assert_equals(contentWindow.status, "");
resolve();
});
iframe.src = "resources/document-domain-setter.html";
document.body.append(iframe);
});
}, "No removal, document.domain");
promise_test(t => {
return new Promise(resolve => {
const iframe = document.createElement("iframe");
iframe.onload = t.step_func(() => {
document.domain = document.domain; // technically we already did this above
const { contentWindow } = iframe;
iframe.remove();
assert_equals(contentWindow.status, "");
resolve();
});
iframe.src = "resources/document-domain-setter.html";
document.body.append(iframe);
});
}, "Removal, document.domain");
</script>
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