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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<meta http-equiv="Content-Security-Policy" content="img-src 'none'">
<body>
<script>
function wait_for_error_from_frame(frame, test) {
window.addEventListener('message', test.step_func(e => {
if (e.source != frame.contentWindow)
return;
assert_equals(e.data, "error");
frame.remove();
test.done();
}));
}
function wait_for_error_from_window(opened_window, test) {
window.addEventListener('message', test.step_func(e => {
if (e.source != opened_window)
return;
assert_equals(e.data, "error");
opened_window.close();
test.done();
}));
}
async_test(t => {
var i = document.createElement('iframe');
document.body.appendChild(i);
var img = document.createElement('img');
img.onerror = t.step_func_done(_ => i.remove());
img.onload = t.unreached_func();
i.contentDocument.body.appendChild(img);
img.src = "{{location[server]}}/images/red-16x16.png";
}, "<iframe>'s about:blank inherits policy.");
async_test(t => {
var w = window.open("about:blank");
let then = t.step_func(() => {
then = () => {};
var img = w.document.createElement('img');
img.onerror = t.step_func_done(_ => w.close());
img.onload = t.unreached_func();
w.document.body.appendChild(img);
img.src = "{{location[server]}}/images/red-16x16.png";
});
// There are now interoperable way to wait for the initial about:blank
// document to load. Chrome loads it synchronously, hence we can't wait for
// w.onload. On the other side Firefox loads the initial empty document
// later and we can wait for the onload event.
w.onload = then;
setTimeout(then, 200);
// Navigations to about:blank happens synchronously. There is no need to
// wait for the document to load.
}, "window about:blank inherits policy.");
async_test(t => {
var i = document.createElement('iframe');
i.srcdoc = `
<img src='{{location[server]}}/images/red-16x16.png'
onload='window.top.postMessage("load", "*");'
onerror='window.top.postMessage("error", "*");'
>
`;
wait_for_error_from_frame(i, t);
document.body.appendChild(i);
}, "<iframe srcdoc>'s inherits policy.");
async_test(t => {
var i = document.createElement('iframe');
var b = new Blob(
[`
<img src='{{location[server]}}/images/red-16x16.png'
onload='window.top.postMessage("load", "*");'
onerror='window.top.postMessage("error", "*");'
>
`], {type:"text/html"});
i.src = URL.createObjectURL(b);
wait_for_error_from_frame(i, t);
document.body.appendChild(i);
}, "<iframe src='blob:...'>'s inherits policy.");
async_test(t => {
var b = new Blob(
[`
<img src='{{location[server]}}/images/red-16x16.png'
onload='window.opener.postMessage("load", "*");'
onerror='window.opener.postMessage("error", "*");'
>
`], {type:"text/html"});
let url = URL.createObjectURL(b);
var w = window.open(url);
wait_for_error_from_window(w, t);
}, "window url='blob:...' inherits policy.");
async_test(t => {
var i = document.createElement('iframe');
i.src = `data:text/html,<img src='{{location[server]}}/images/red-16x16.png'
onload='window.top.postMessage("load", "*");'
onerror='window.top.postMessage("error", "*");'
>`;
wait_for_error_from_frame(i, t);
document.body.appendChild(i);
}, "<iframe src='data:...'>'s inherits policy.");
// Opening a window toward a data-url isn't allowed anymore. Hence, it can't
// be tested.
async_test(t => {
var i = document.createElement('iframe');
i.src = `javascript:"<img src='{{location[server]}}/images/red-16x16.png'
onload='window.top.postMessage(\\"load\\", \\"*\\");'
onerror='window.top.postMessage(\\"error\\", \\"*\\");'
>"`;
wait_for_error_from_frame(i, t);
document.body.appendChild(i);
}, "<iframe src='javascript:...'>'s inherits policy (static <img> is blocked)");
async_test(t => {
let url = `javascript:"<img src='{{location[server]}}/images/red-16x16.png'
onload='window.opener.postMessage(\\"load\\", \\"*\\");'
onerror='window.opener.postMessage(\\"error\\", \\"*\\");'
>"`;
let w = window.open(url);
wait_for_error_from_window(w, t);
}, "window url='javascript:...'>'s inherits policy (static <img> is blocked)");
// Same as the previous javascript-URL test, but instead of loading the <img>
// from the new document, this one is created from the initial empty document,
// while evaluating the javascript-url.
// See https://crbug.com/1064676
async_test(t => {
let url = `javascript:
let img = document.createElement('img');
img.onload = () => window.top.postMessage('load', '*');
img.onerror = () => window.top.postMessage('error', '*');
img.src = '{{location[server]}}/images/red-16x16.png';
document.body.appendChild(img);
`;
var i = document.createElement('iframe');
i.src = encodeURI(url.replace(/\n/g, ""));
wait_for_error_from_frame(i, t);
document.body.appendChild(i);
}, "<iframe src='javascript:...'>'s inherits policy (dynamically inserted <img> is blocked)");
async_test(t => {
var i = document.createElement('iframe');
var b = new Blob(
[`
<img src='{{location[server]}}/images/red-16x16.png'
onload='window.top.postMessage("load", "*");'
onerror='window.top.postMessage("error", "*");'
>
`], {type:"text/html"});
i.src = URL.createObjectURL(b);
i.sandbox = 'allow-scripts';
wait_for_error_from_frame(i, t);
document.body.appendChild(i);
}, "<iframe sandbox src='blob:...'>'s inherits policy. (opaque origin sandbox)");
</script>
|
