51 lines
2.6 KiB
JavaScript
51 lines
2.6 KiB
JavaScript
// META: script=/resources/testdriver.js
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// META: script=/resources/testdriver-vendor.js
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// META: script=/storage-access-api/helpers.js
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'use strict';
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// Spec: https://explainers-by-googlers.github.io/partitioned-popins/
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// Step 1 (main-window) Set up listener to resolve messages as they come in.
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// Step 2 (main-window) Open window for other origin.
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// Step 3 (other-window) Write first-party cookies and report success.
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// Step 4 (main-window) Embed iframe for other origin.
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// Step 5 (main-iframe) Write third-party cookies and report success.
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// Step 6 (main-window) Open partitioned popin for other origin.
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// Step 7 (popin) Check for first-/third-party cookies.
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// Step 8 (popin) Report success.
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// Step 9 (main-window) Cleanup.
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async_test(t => {
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const id = String(Math.random());
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document.cookie = "FirstPartyStrict=" + id + "; SameSite=Strict; Secure";
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document.cookie = "FirstPartyLax=" + id + "; SameSite=Lax; Secure";
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document.cookie = "FirstPartyNone=" + id + "; SameSite=None; Secure";
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// Step 1
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window.addEventListener("message", t.step_func(e => {
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switch (e.data.type) {
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case 'window-set':
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// Step 4
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assert_equals(e.data.message, "Set first-party data");
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const iframe = document.createElement("iframe");
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iframe.src = "https://{{hosts[alt][]}}:{{ports[https][0]}}/partitioned-popins/resources/partitioned-popins.cookies-iframe.html?id="+id;
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document.body.appendChild(iframe);
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break;
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case 'iframe-set':
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// Step 6
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assert_equals(e.data.message, "Set third-party data");
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window.open("https://{{hosts[alt][]}}:{{ports[https][0]}}/partitioned-popins/resources/partitioned-popins.cookies-popin.sub.py?id="+id, '_blank', 'popin');
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break;
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case 'popin-read':
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// Step 9
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// We want to see the same behavior a cross-site iframe would have, only SameSite=None available, with the ability to set additional cookies in the popin.
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assert_equals(e.data.message, "ReadOnLoad:ThirdPartyNone-,ReadOnFetch:ThirdPartyNone-ThirdPartyNonePopin-,ReadOnDocument:ThirdPartyNone-ThirdPartyNonePopin-,ReadOnFetchAfterRSA:ThirdPartyNone-ThirdPartyNonePopin-ThirdPartyNonePopinAfterRSA-,ReadOnDocumentAfterRSA:ThirdPartyNone-ThirdPartyNonePopin-ThirdPartyNonePopinAfterRSA-");
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t.done();
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break;
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}
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}));
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MaybeSetStorageAccess("*", "*", "allowed").then(() => {
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// Step 2
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window.open("https://{{hosts[alt][]}}:{{ports[https][0]}}/partitioned-popins/resources/partitioned-popins.cookies-window.html?id="+id, '_blank', 'popup');
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});
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}, "Verify Partitioned Popins cookie access when third-party cookie access allowed");
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