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Test Info: Warnings
- This test has a WPT meta file that expects 2 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /FileAPI/BlobURL/cross-partition.tentative.https.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset=utf-8>
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="/common/utils.js"></script>
<script src="/common/dispatcher/dispatcher.js"></script>
<!-- Pull in executor_path needed by newPopup / newIframe -->
<script src="/html/cross-origin-embedder-policy/credentialless/resources/common.js"></script>
<!-- Pull in importScript / newPopup / newIframe -->
<script src="/html/anonymous-iframe/resources/common.js"></script>
<body>
<script>
const fetch_unsuccessful_response = "Fetch failed";
const fetch_successful_response = "Fetch succeeded";
const js_finished = "revoking blob_url js finished";
// Fetches a previously revoked blob_url to see if the revoking was successful.
async function fetch_contents_check(blob_url) {
try {
const blob = await fetch(blob_url).then(response => response.blob());
await blob.text();
} catch(e) {
return fetch_unsuccessful_response;
}
return fetch_successful_response;
}
const can_blob_url_be_revoked_js = (blob_url, response_queue_name) => `
async function test() {
if (!('revokeObjectURL' in URL)) {
return send("${response_queue_name}", "URL.revokeObjectURL is not exposed");
}
try {
URL.revokeObjectURL("${blob_url}");
} catch(e) {
return send("${response_queue_name}", e.toString());
}
// Create, fetch, and revoke a separate blob URL to better ensure that the
// revoke call above has had time to take effect before we return.
const blob_1 = new Blob(["blob data"], {type : "text/plain"});
const blob_url_1 = URL.createObjectURL(blob_1);
await fetch(blob_url_1).then(response => response.blob());
URL.revokeObjectURL(blob_url_1);
return send("${response_queue_name}", "${js_finished}");
}
await test();
`;
const can_blob_url_be_fetched_js = (blob_url, response_queue_name) => `
async function test() {
try {
const blob = await fetch("${blob_url}").then(response => response.blob());
await blob.text();
} catch(e) {
return send("${response_queue_name}", "${fetch_unsuccessful_response}");
}
return send("${response_queue_name}", "${fetch_successful_response}");
}
await test();
`;
const add_iframe_js = (iframe_origin, response_queue_uuid) => `
const importScript = ${importScript};
await importScript("/html/cross-origin-embedder-policy/credentialless" +
"/resources/common.js");
await importScript("/html/anonymous-iframe/resources/common.js");
await importScript("/common/utils.js");
// dispatcher.js has already been loaded by the popup this is running in.
await send("${response_queue_uuid}", newIframe("${iframe_origin}"));
`;
const same_site_origin = get_host_info().HTTPS_ORIGIN;
const cross_site_origin = get_host_info().HTTPS_NOTSAMESITE_ORIGIN;
async function create_test_iframes(t, response_queue_uuid) {
assert_equals("https://" + window.location.host, same_site_origin,
"this test assumes that the page's window.location.host corresponds to " +
"get_host_info().HTTPS_ORIGIN");
// Create a same-origin iframe in a cross-site popup.
const not_same_site_popup_uuid = newPopup(t, cross_site_origin);
await send(not_same_site_popup_uuid,
add_iframe_js(same_site_origin, response_queue_uuid));
const cross_site_iframe_uuid = await receive(response_queue_uuid);
// Create a same-origin iframe in a same-site popup.
const same_origin_popup_uuid = newPopup(t, same_site_origin);
await send(same_origin_popup_uuid,
add_iframe_js(same_site_origin, response_queue_uuid));
const same_site_iframe_uuid = await receive(response_queue_uuid);
return [cross_site_iframe_uuid, same_site_iframe_uuid];
}
// Tests revoking blob URL for same and cross partition iframes.
promise_test(t => {
return new Promise(async (resolve, reject) => {
try {
// Creates blob URL.
const blob = new Blob(["blob data"], {type : "text/plain"});
const blob_url = window.URL.createObjectURL(blob);
// Fetches blob URL to ensure that it's valid.
const blob_fetch = await fetch_contents_check(blob_url);
if (blob_fetch !== fetch_successful_response) {
reject("Blob URL invalid");
}
// Creates same and cross partition iframes.
const response_queue_uuid = token();
const [cross_site_iframe_uuid, same_site_iframe_uuid] =
await create_test_iframes(t, response_queue_uuid);
// Attempt to revoke blob URL in cross partition iframe.
await send(cross_site_iframe_uuid, can_blob_url_be_revoked_js(blob_url, response_queue_uuid));
var response_1 = await receive(response_queue_uuid);
if (response_1 !== js_finished) {
reject(response_1);
}
response_1 = await fetch_contents_check(blob_url);
if (response_1 !== fetch_successful_response) {
reject(`Blob URL was revoked in not-same-top-level-site iframe: ${response_1}`);
}
// Attempt to revoke blob URL in same partition iframe.
await send(same_site_iframe_uuid, can_blob_url_be_revoked_js(blob_url, response_queue_uuid));
var response_2 = await receive(response_queue_uuid);
if (response_2 !== js_finished) {
reject(response_2);
}
response_2 = await fetch_contents_check(blob_url);
if (response_2 !== fetch_unsuccessful_response) {
t.add_cleanup(() => window.URL.revokeObjectURL(blob_url));
reject(`Blob URL wasn't revoked in same-top-level-site iframe: ${response_2}`);
}
resolve();
} catch (e) {
reject(e);
}
});
}, "Blob URL shouldn't be revocable from a cross-partition iframe");
const newWorker = (origin) => {
const worker_token = token();
const worker_url = origin + executor_worker_path + `&uuid=${worker_token}`;
const worker = new Worker(worker_url);
return worker_token;
}
const create_dedicated_worker_js = (origin, response_queue_uuid) => `
const importScript = ${importScript};
await importScript("/html/cross-origin-embedder-policy/credentialless" +
"/resources/common.js");
await importScript("/html/anonymous-iframe/resources/common.js");
await importScript("/common/utils.js");
// dispatcher.js has already been loaded by the popup this is running in.
const newWorker = ${newWorker};
await send("${response_queue_uuid}", newWorker("${origin}"));
`;
// Tests revoking blob URL from same and cross partition dedicated worker.
promise_test(t => {
return new Promise(async (resolve, reject) => {
try {
const response_queue_uuid = token();
const [cross_site_iframe_uuid, same_site_iframe_uuid] =
await create_test_iframes(t, response_queue_uuid);
await send(cross_site_iframe_uuid, create_dedicated_worker_js(same_site_origin, response_queue_uuid));
const worker_1_uuid = await receive(response_queue_uuid);
await send(same_site_iframe_uuid, create_dedicated_worker_js(same_site_origin, response_queue_uuid));
const worker_2_uuid = await receive(response_queue_uuid);
const blob = new Blob(["blob data"], {type : "text/plain"});
const blob_url = window.URL.createObjectURL(blob);
await send(worker_1_uuid, can_blob_url_be_revoked_js(blob_url, response_queue_uuid));
var response_1 = await receive(response_queue_uuid);
if (response_1 !== js_finished) {
reject(response_1);
}
response_1 = await fetch_contents_check(blob_url);
if (response_1 !== fetch_successful_response) {
reject(`Blob URL was revoked in not-same-top-level-site dedicated worker: ${response_1}`);
}
await send(worker_2_uuid, can_blob_url_be_revoked_js(blob_url, response_queue_uuid));
var response_2 = await receive(response_queue_uuid);
if (response_2 !== js_finished) {
reject(response_2);
}
response_2 = await fetch_contents_check(blob_url);
if (response_2 !== fetch_unsuccessful_response) {
t.add_cleanup(() => window.URL.revokeObjectURL(blob_url));
reject(`Blob URL wasn't revoked in same-top-level-site dedicated worker: ${response_2}`);
}
resolve();
} catch (e) {
reject(e);
}
});
}, "Blob URL shouldn't be revocable from a cross-partition dedicated worker");
const newSharedWorker = (origin) => {
const worker_token = token();
const worker_url = origin + executor_worker_path + `&uuid=${worker_token}`;
const worker = new SharedWorker(worker_url, worker_token);
return worker_token;
}
const create_shared_worker_js = (origin, response_queue_uuid) => `
const importScript = ${importScript};
await importScript("/html/cross-origin-embedder-policy/credentialless" +
"/resources/common.js");
await importScript("/html/anonymous-iframe/resources/common.js");
await importScript("/common/utils.js");
// dispatcher.js has already been loaded by the popup this is running in.
const newSharedWorker = ${newSharedWorker};
await send("${response_queue_uuid}", newSharedWorker("${origin}"));
`;
// Tests revoking blob URL from same and cross partition shared worker.
promise_test(t => {
return new Promise(async (resolve, reject) => {
try {
const response_queue_uuid = token();
const [cross_site_iframe_uuid, same_site_iframe_uuid] =
await create_test_iframes(t, response_queue_uuid);
// Create a shared worker in the cross-top-level-site iframe.
await send(cross_site_iframe_uuid, create_shared_worker_js(same_site_origin, response_queue_uuid));
const worker_1_uuid = await receive(response_queue_uuid);
// Create a shared worker in the same-top-level-site iframe.
await send(same_site_iframe_uuid, create_shared_worker_js(same_site_origin, response_queue_uuid));
const worker_2_uuid = await receive(response_queue_uuid);
const blob = new Blob(["blob data"], {type : "text/plain"});
const blob_url = window.URL.createObjectURL(blob);
await send(worker_1_uuid, can_blob_url_be_revoked_js(blob_url, response_queue_uuid));
var response_1 = await receive(response_queue_uuid);
if (response_1 !== js_finished) {
reject(response_1);
}
response_1 = await fetch_contents_check(blob_url);
if (response_1 !== fetch_successful_response) {
reject(`Blob URL was revoked in not-same-top-level-site shared worker: ${response_1}`);
}
await send(worker_2_uuid, can_blob_url_be_revoked_js(blob_url, response_queue_uuid));
var response_2 = await receive(response_queue_uuid);
if (response_2 !== js_finished) {
reject(response_2);
}
response_2 = await fetch_contents_check(blob_url);
if (response_2 !== fetch_unsuccessful_response) {
t.add_cleanup(() => window.URL.revokeObjectURL(blob_url));
reject(`Blob URL wasn't revoked in same-top-level-site shared worker: ${response_2}`);
}
resolve();
} catch (e) {
reject(e);
}
});
}, "Blob URL shouldn't be revocable from a cross-partition shared worker");
const newServiceWorker = async (origin) => {
const worker_token = token();
const worker_url = origin + executor_service_worker_path +
`&uuid=${worker_token}`;
const worker_url_path = executor_service_worker_path.substring(0,
executor_service_worker_path.lastIndexOf('/'));
const scope = worker_url_path + "/not-used/";
const reg = await navigator.serviceWorker.register(worker_url,
{'scope': scope});
return worker_token;
}
const create_service_worker_js = (origin, response_queue_uuid) => `
const importScript = ${importScript};
await importScript("/html/cross-origin-embedder-policy/credentialless" +
"/resources/common.js");
await importScript("/html/anonymous-iframe/resources/common.js");
await importScript("/common/utils.js");
// dispatcher.js has already been loaded by the popup this is running in.
const newServiceWorker = ${newServiceWorker};
await send("${response_queue_uuid}", await newServiceWorker("${origin}"));
`;
// Tests revoking blob URL from a service worker.
promise_test(t => {
return new Promise(async (resolve, reject) => {
try {
const response_queue_uuid = token();
const [cross_site_iframe_uuid, same_site_iframe_uuid] =
await create_test_iframes(t, response_queue_uuid);
// Create a service worker in either iframe.
await send(cross_site_iframe_uuid, create_service_worker_js(same_site_origin, response_queue_uuid));
var worker_1_uuid = await receive(response_queue_uuid);
t.add_cleanup(() =>
send(worker_1_uuid, "self.registration.unregister();"));
const blob = new Blob(["blob data"], {type : "text/plain"});
const blob_url = window.URL.createObjectURL(blob);
t.add_cleanup(() => window.URL.revokeObjectURL(blob_url));
await send(worker_1_uuid,
can_blob_url_be_revoked_js(blob_url, response_queue_uuid));
const response = await receive(response_queue_uuid);
if (response !== "URL.revokeObjectURL is not exposed") {
reject(`URL.revokeObjectURL is exposed in a Service Worker context: ${response}`);
}
resolve();
} catch (e) {
reject(e);
}
});
}, "Blob URL shouldn't be revocable from a service worker");
// Tests fetching blob URL for same and cross partition iframes.
promise_test(t => {
return new Promise(async (resolve, reject) => {
try {
// Creates blob URL.
const blob = new Blob(["blob data"], {type : "text/plain"});
const blob_url = window.URL.createObjectURL(blob);
t.add_cleanup(() => window.URL.revokeObjectURL(blob_url));
// Fetches blob URL to ensure that it's valid.
const blob_fetch = await fetch_contents_check(blob_url);
if (blob_fetch !== fetch_successful_response) {
reject("Blob URL invalid");
}
// Creates same and cross partition iframes.
const response_queue_uuid = token();
const [cross_site_iframe_uuid, same_site_iframe_uuid] =
await create_test_iframes(t, response_queue_uuid);
// Attempt to fetch blob URL in cross partition iframe.
await send(cross_site_iframe_uuid, can_blob_url_be_fetched_js(blob_url, response_queue_uuid));
var response_1 = await receive(response_queue_uuid);
if (response_1 !== fetch_unsuccessful_response) {
reject(`Blob URL was fetched in not-same-top-level-site iframe: ${response_1}`);
}
// Attempt to fetch blob URL in same partition iframe.
await send(same_site_iframe_uuid, can_blob_url_be_fetched_js(blob_url, response_queue_uuid));
var response_2 = await receive(response_queue_uuid);
if (response_2 !== fetch_successful_response) {
reject(`Blob URL wasn't fetched in same-top-level-site iframe: ${response_2}`);
}
resolve();
} catch (e) {
reject(e);
}
});
}, "Blob URL shouldn't be fetched from a cross-partition iframe");
// Tests fetching blob URL from same and cross partition dedicated worker.
promise_test(t => {
return new Promise(async (resolve, reject) => {
try {
const response_queue_uuid = token();
// Creates same and cross partition iframes.
const [cross_site_iframe_uuid, same_site_iframe_uuid] =
await create_test_iframes(t, response_queue_uuid);
// Creates a dedicated worker in the cross-top-level-site iframe.
await send(cross_site_iframe_uuid, create_dedicated_worker_js(same_site_origin, response_queue_uuid));
const worker_1_uuid = await receive(response_queue_uuid);
// Creates a dedicated worker in the same-top-level-site iframe.
await send(same_site_iframe_uuid, create_dedicated_worker_js(same_site_origin, response_queue_uuid));
const worker_2_uuid = await receive(response_queue_uuid);
const blob = new Blob(["blob data"], {type : "text/plain"});
const blob_url = window.URL.createObjectURL(blob);
t.add_cleanup(() => window.URL.revokeObjectURL(blob_url));
// Attempts to fetch in the cross-top-level-site dedicated worker.
await send(worker_1_uuid, can_blob_url_be_fetched_js(blob_url, response_queue_uuid));
var response_1 = await receive(response_queue_uuid);
if (response_1 !== fetch_unsuccessful_response) {
reject(`Blob URL was fetched in not-same-top-level-site dedicated worker: ${response_1}`);
}
// Attempts to fetch in the same-top-level-site dedicated worker.
await send(worker_2_uuid, can_blob_url_be_fetched_js(blob_url, response_queue_uuid));
var response_2 = await receive(response_queue_uuid);
if (response_2 !== fetch_successful_response) {
reject(`Blob URL wasn't fetched in same-top-level-site dedicated worker: ${response_2}`);
}
resolve();
} catch (e) {
reject(e);
}
});
}, "Blob URL shouldn't be fetched from a cross-partition dedicated worker");
// Tests fetching blob URL from same and cross partition shared worker.
promise_test(t => {
return new Promise(async (resolve, reject) => {
try {
const response_queue_uuid = token();
const [cross_site_iframe_uuid, same_site_iframe_uuid] =
await create_test_iframes(t, response_queue_uuid);
// Create a shared worker in the cross-top-level-site iframe.
await send(cross_site_iframe_uuid, create_shared_worker_js(same_site_origin, response_queue_uuid));
const worker_1_uuid = await receive(response_queue_uuid);
// Create a shared worker in the same-top-level-site iframe.
await send(same_site_iframe_uuid, create_shared_worker_js(same_site_origin, response_queue_uuid));
const worker_2_uuid = await receive(response_queue_uuid);
const blob = new Blob(["blob data"], {type : "text/plain"});
const blob_url = window.URL.createObjectURL(blob);
t.add_cleanup(() => window.URL.revokeObjectURL(blob_url));
// Attempts to fetch in the cross-top-level-site shared worker.
await send(worker_1_uuid, can_blob_url_be_fetched_js(blob_url, response_queue_uuid));
var response_1 = await receive(response_queue_uuid);
if (response_1 !== fetch_unsuccessful_response) {
reject(`Blob URL was fetched in not-same-top-level-site shared worker: ${response_1}`);
}
// Attempts to fetch in the same-top-level-site shared worker.
await send(worker_2_uuid, can_blob_url_be_fetched_js(blob_url, response_queue_uuid));
var response_2 = await receive(response_queue_uuid);
if (response_2 !== fetch_successful_response) {
reject(`Blob URL wasn't fetched in same-top-level-site shared worker: ${response_2}`);
}
resolve();
} catch (e) {
reject(e);
}
});
}, "Blob URL shouldn't be fetched from a cross-partition shared worker");
// Tests fetching blob URL from a cross partition service worker.
promise_test(t => {
return new Promise(async (resolve, reject) => {
try {
const response_queue_uuid = token();
const [cross_site_iframe_uuid, same_site_iframe_uuid] =
await create_test_iframes(t, response_queue_uuid);
const blob = new Blob(["blob data"], {type : "text/plain"});
const blob_url = window.URL.createObjectURL(blob);
t.add_cleanup(() => window.URL.revokeObjectURL(blob_url));
// Create a service worker in cross-top-level-site iframe.
await send(cross_site_iframe_uuid, create_service_worker_js(same_site_origin, response_queue_uuid));
var worker_1_uuid = await receive(response_queue_uuid);
t.add_cleanup(() =>
send(worker_1_uuid, "self.registration.unregister();"));
await send(worker_1_uuid,
can_blob_url_be_fetched_js(blob_url, response_queue_uuid));
const response_1 = await receive(response_queue_uuid);
if (response_1 !== fetch_unsuccessful_response) {
reject(`Blob URL was fetched in not-same-top-level-site service worker: ${response_1}`);
}
// Create a service worker in same-top-level-site iframe.
await send(same_site_iframe_uuid, create_service_worker_js(same_site_origin, response_queue_uuid));
var worker_2_uuid = await receive(response_queue_uuid);
t.add_cleanup(() =>
send(worker_2_uuid, "self.registration.unregister();"));
await send(worker_2_uuid,
can_blob_url_be_fetched_js(blob_url, response_queue_uuid));
const response_2 = await receive(response_queue_uuid);
if (response_2 !== fetch_successful_response) {
reject(`Blob URL wasn't fetched in same-top-level-site service worker: ${response_2}`);
}
resolve();
} catch (e) {
reject(e);
}
});
}, "Blob URL shouldn't be fetched from a cross-partition service worker");
</script>
</body>