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<!DOCTYPE html>
<title>Test that window.fence.disableUntrustedNetwork disables
embedder-initiated navigation of FF -> IF -> FF.</title>
<meta name="timeout" content="long">
<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>
// Run a test with a fenced frame nested in an iframe nested in a fenced frame.
// If `should_disable_network` is true, window.fence.disableUntrustedNetwork
// will be called before creating the nested fenced frame.
// If `use_urn_iframe` is true, the nested iframe will be a urn iframe.
async function ff_if_ff_test(t, should_disable_network, use_urn_iframe, should_succeed) {
const fencedframe = await attachFencedFrameContext({generator_api: 'sharedstorage'});
const navigation_promise =
fencedframe.execute(async (should_disable_network, use_urn_iframe) => {
let args = {};
if (use_urn_iframe) {
args = {generator_api: 'sharedstorage'};
}
const nested_iframe = await attachIFrameContext(args);
await nested_iframe.execute(() => {});
if (should_disable_network) {
await window.fence.disableUntrustedNetwork();
}
return nested_iframe.execute(async () => {
const nested_fenced_frame = await attachFencedFrameContext({
generator_api: 'sharedstorage'});
return nested_fenced_frame.execute(() => { return 'nav success'; });
});
},
[should_disable_network, use_urn_iframe]);
if (should_succeed) {
const result = await navigation_promise;
assert_equals(result, 'nav success');
} else {
const result = await Promise.race([navigation_promise,
new Promise((resolve, reject) => t.step_timeout(
() => resolve('timeout'), 1000))
]);
assert_equals(result, 'timeout');
}
}
promise_test(async(t) => {
await ff_if_ff_test(t, /*should_disable_network=*/false,
/*use_urn_iframe=*/false,
/*should_succeed=*/true);
}, 'FF->IF->FF navigation works');
promise_test(async(t) => {
await ff_if_ff_test(t, /*should_disable_network=*/false,
/*use_urn_iframe=*/true,
/*should_succeed=*/true);
}, 'FF->UIF->FF navigation works');
promise_test(async(t) => {
await ff_if_ff_test(t, /*should_disable_network=*/true,
/*use_urn_iframe=*/false,
/*should_succeed=*/false);
}, 'window.fence.disableUntrustedNetwork disables FF->IF->FF navigation');
promise_test(async(t) => {
await ff_if_ff_test(t, /*should_disable_network=*/true,
/*use_urn_iframe=*/true,
/*should_succeed=*/false);
}, 'window.fence.disableUntrustedNetwork disables FF->UF->FF navigation');
</script>
</body>
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