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<!DOCTYPE html>
<title>Test fenced frame in CSPEE</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/utils.js"></script>
<script src="/common/dispatcher/dispatcher.js"></script>
<script src="resources/utils.js"></script>
<body>
<script>
promise_test(async(t) => {
const iframe = attachIFrameContext({
attributes: [["csp", "frame-src *"]],
headers: [["Allow-CSP-From", "*"]]
});
t.step_timeout(() => t.done(), 1000);
await iframe.execute(async (t) => {
const fencedframe = attachFencedFrameContext({
headers: [["Allow-CSP-From", "*"]]
});
await fencedframe.execute(() => {});
});
assert_unreached("fenced frame should not be loaded.");
}, 'fenced frame should not be loaded in CSPEE');
promise_test(async(t) => {
const iframe_a = attachIFrameContext({
attributes: [["csp", "frame-src *"]],
headers: [["Allow-CSP-From", "*"]]
});
t.step_timeout(() => t.done(), 1000);
await iframe_a.execute(async (t) => {
const iframe_b = attachIFrameContext({headers: [["Allow-CSP-From", "*"]]});
await iframe_b.execute(async (t) => {
const fencedframe = attachFencedFrameContext({
headers: [["Allow-CSP-From", "*"]]
});
await fencedframe.execute(() => {});
});
});
assert_unreached("fenced frame should not be loaded.");
}, 'fenced frame should not be loaded if any ancestor has CSPEE');
promise_test(async(t) => {
const iframe = attachIFrameContext({
attributes: [["csp", "frame-src *"]],
headers: [["Allow-CSP-From", "*"]]
});
await iframe.execute(async (t) => {
assert_false(navigator.canLoadAdAuctionFencedFrame());
});
}, 'canLoadOpaqueURL considers CSPEE headers');
promise_test(async(t) => {
const iframe_a = attachIFrameContext({
attributes: [["csp", "frame-src *"]],
headers: [["Allow-CSP-From", "*"]]
});
await iframe_a.execute(async (t) => {
const iframe_b = attachIFrameContext({headers: [["Allow-CSP-From", "*"]]});
await iframe_b.execute(async (t) => {
assert_false(navigator.canLoadAdAuctionFencedFrame());
});
});
}, 'canLoadOpaqueURL considers CSPEE headers up the ancestor chain');
promise_test(async(t) => {
const iframe = attachIFrameContext();
await iframe.execute(async (t) => {
assert_true(navigator.canLoadAdAuctionFencedFrame());
});
}, 'canLoadOpaqueURL returns true if no CSPEE headers are present in iframe');
</script>
</body>
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