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function openWindow(t, url) {
return new Promise(resolve => {
let win = window.open(url, '_blank');
t.add_cleanup(() => win.close());
window.onmessage = e => {
assert_equals(e.data, 'LOADED');
resolve(win);
};
});
}
// Run a referrer policy test with the given settings.
//
// Example:
// settings = {
// workletType: 'paint',
// fetchType: 'top-level' or 'descendant',
// referrerPolicy: 'no-referrer',
// scriptsOrigins: { topLevel: 'same', descendant: 'remote' }
// };
function runReferrerTest(t, settings) {
const kWindowURL =
'resources/referrer-window.html' +
`?pipe=header(Referrer-Policy,${settings.referrerPolicy})`;
return openWindow(t, kWindowURL).then(win => {
const promise = new Promise(resolve => window.onmessage = resolve);
win.postMessage(settings, '*');
return promise;
}).then(msg_event => assert_equals(msg_event.data, 'RESOLVED'));
}
// Runs a series of tests related to the referrer policy on a worklet.
//
// Usage:
// runReferrerTests("paint");
function runReferrerTests(workletType) {
const worklet = get_worklet(workletType);
// Tests for top-level script fetch -----------------------------------------
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'top-level',
referrerPolicy: 'no-referrer',
scriptOrigins: { topLevel: 'same' } });
}, 'Importing a same-origin script from a page that has "no-referrer" ' +
'referrer policy should not send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'top-level',
referrerPolicy: 'no-referrer',
scriptOrigins: { topLevel: 'remote' } });
}, 'Importing a remote-origin script from a page that has "no-referrer" ' +
'referrer policy should not send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'top-level',
referrerPolicy: 'origin',
scriptOrigins: { topLevel: 'same' } });
}, 'Importing a same-origin script from a page that has "origin" ' +
'referrer policy should send only an origin as referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'top-level',
referrerPolicy: 'origin',
scriptOrigins: { topLevel: 'remote' } });
}, 'Importing a remote-origin script from a page that has "origin" ' +
'referrer policy should send only an origin as referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'top-level',
referrerPolicy: 'same-origin',
scriptOrigins: { topLevel: 'same' } });
}, 'Importing a same-origin script from a page that has "same-origin" ' +
'referrer policy should send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'top-level',
referrerPolicy: 'same-origin',
scriptOrigins: { topLevel: 'remote' } });
}, 'Importing a remote-origin script from a page that has "same-origin" ' +
'referrer policy should not send referrer.');
// Tests for descendant script fetch -----------------------------------------
// Referrer policy: no-referrer.
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'no-referrer',
scriptOrigins: { topLevel: 'same',
descendant: 'same' } });
}, 'Importing a same-origin script from a same-origin worklet script that ' +
'has "no-referrer" referrer policy should not send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'no-referrer',
scriptOrigins: { topLevel: 'same',
descendant: 'remote' } });
}, 'Importing a remote-origin script from a same-origin worklet script ' +
'that has "no-referrer" referrer policy should not send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'no-referrer',
scriptOrigins: { topLevel: 'remote',
descendant: 'same' } });
}, 'Importing a same-origin script from a remote-origin worklet script ' +
'that has "no-referrer" referrer policy should not send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'no-referrer',
scriptOrigins: { topLevel: 'remote',
descendant: 'remote' } });
}, 'Importing a remote-origin script from a remote-origin worklet script ' +
'that has "no-referrer" referrer policy should not send referrer.');
// Referrer policy: origin.
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'origin',
scriptOrigins: { topLevel: 'same',
descendant: 'same' } });
}, 'Importing a same-origin script from a same-origin worklet script that ' +
'has "origin" referrer policy should send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'origin',
scriptOrigins: { topLevel: 'same',
descendant: 'remote' } });
}, 'Importing a remote-origin script from a same-origin worklet script ' +
'that has "origin" referrer policy should send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'origin',
scriptOrigins: { topLevel: 'remote',
descendant: 'same' } });
}, 'Importing a same-origin script from a remote-origin worklet script ' +
'that has "origin" referrer policy should send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'origin',
scriptOrigins: { topLevel: 'remote',
descendant: 'remote' } });
}, 'Importing a remote-origin script from a remote-origin worklet script ' +
'that has "origin" referrer policy should send referrer.');
// Referrer policy: same-origin.
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'same-origin',
scriptOrigins: { topLevel: 'same',
descendant: 'same' } });
}, 'Importing a same-origin script from a same-origin worklet script that ' +
'has "same-origin" referrer policy should send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'same-origin',
scriptOrigins: { topLevel: 'same',
descendant: 'remote' } });
}, 'Importing a remote-origin script from a same-origin worklet script ' +
'that has "same-origin" referrer policy should not send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'same-origin',
scriptOrigins: { topLevel: 'remote',
descendant: 'same' } });
}, 'Importing a same-origin script from a remote-origin worklet script ' +
'that has "same-origin" referrer policy should not send referrer.');
promise_test(t => {
return runReferrerTest(t, { workletType: workletType,
fetchType: 'descendant',
referrerPolicy: 'same-origin',
scriptOrigins: { topLevel: 'remote',
descendant: 'remote' } });
}, 'Importing a remote-origin script from a remote-origin worklet script ' +
'that has "same-origin" referrer policy should send referrer.');
}
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