chore: update WPT (#4028)

Co-authored-by: Uzlopak <[email protected]>
nodejs · Feb 16, 2025 · 608d5f6 · 608d5f6
1 parent 4269dab
commit 608d5f6
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diff --git a/test/fixtures/wpt/common/dispatcher/remote-executor-worker.js b/test/fixtures/wpt/common/dispatcher/remote-executor-worker.js
@@ -0,0 +1,5 @@
+importScripts('./dispatcher.js');
+
+const params = new URLSearchParams(location.search);
+const uuid = params.get('uuid');
+const executor = new Executor(uuid);  // `execute()` is called in constructor.
diff --git a/test/fixtures/wpt/common/dispatcher/remote-executor.html b/test/fixtures/wpt/common/dispatcher/remote-executor.html
@@ -3,7 +3,10 @@
 <meta charset="utf-8">
 <body>
 </body>
-<script src="./dispatcher.js"></script>
+<script src="./dispatcher.js"
+        crossorigin
+        integrity="sha256-daCATx8B9i1s6ixqZvCGcGQOv3a+VMoor6aS9UNUoiY=">
+</script>
 <script>
   const params = new URLSearchParams(window.location.search);
   const uuid = params.get('uuid');

diff --git a/test/fixtures/wpt/fetch/fetch-later/iframe.tentative.https.window.js b/test/fixtures/wpt/fetch/fetch-later/iframe.tentative.https.window.js
@@ -15,16 +15,6 @@ async function loadElement(el) {
   await loaded;
 }
 
-// `host` may be cross-origin
-async function loadFetchLaterIframe(host, targetUrl) {
-  const url = `${host}/fetch/fetch-later/resources/fetch-later.html?url=${
-      encodeURIComponent(targetUrl)}`;
-  const iframe = document.createElement('iframe');
-  iframe.src = url;
-  await loadElement(iframe);
-  return iframe;
-}
-
 parallelPromiseTest(async t => {
   const uuid = token();
   const url = generateSetBeaconURL(uuid);
@@ -39,17 +29,3 @@ parallelPromiseTest(async t => {
   // The iframe should have sent the request.
   await expectBeacon(uuid, {count: 1});
 }, 'A blank iframe can trigger fetchLater.');
-
-parallelPromiseTest(async t => {
-  const uuid = token();
-  const url = generateSetBeaconURL(uuid);
-
-  // Loads a same-origin iframe that fires a fetchLater request.
-  await loadFetchLaterIframe(HTTPS_ORIGIN, url);
-
-  // The iframe should have sent the request.
-  await expectBeacon(uuid, {count: 1});
-}, 'A same-origin iframe can trigger fetchLater.');
-
-// The test to load a cross-origin iframe that fires a fetchLater request is in
-// /fetch/fetch-later/permissions-policy/deferred-fetch-default-permissions-policy.tentative.https.window.js
diff --git a/test/fixtures/wpt/fetch/fetch-later/new-window.tentative.https.window.js b/test/fixtures/wpt/fetch/fetch-later/new-window.tentative.https.window.js
@@ -11,11 +11,32 @@ const {
 
 function fetchLaterPopupUrl(host, targetUrl) {
   return `${host}/fetch/fetch-later/resources/fetch-later.html?url=${
-      encodeURIComponent(targetUrl)}`;
+      encodeURIComponent(targetUrl)}&activateAfter=0`;
+}
+
+async function receiveMessageFromPopup(url) {
+  const expect =
+      new FetchLaterIframeExpectation(FetchLaterExpectationType.DONE);
+  const messageType = await new Promise((resolve, reject) => {
+    window.addEventListener('message', function handler(e) {
+      try {
+        if (expect.run(e, url)) {
+          window.removeEventListener('message', handler);
+          resolve(e.data.type);
+        }
+      } catch (err) {
+        reject(err);
+      }
+    });
+  });
+
+  assert_equals(messageType, FetchLaterIframeMessageType.DONE);
 }
 
 for (const target of ['', '_blank']) {
-  for (const features in ['', 'popup', 'popup,noopener']) {
+  // NOTE: noopener popup window cannot communicate back. It will be too
+  // unreliable to only use `expectBeacon()` to test such window.
+  for (const features of ['', 'popup']) {
     parallelPromiseTest(
         async t => {
           const uuid = token();
@@ -43,7 +64,7 @@ for (const target of ['', '_blank']) {
 
           // Opens a same-origin popup that fires a fetchLater request.
           const w = window.open(popupUrl, target, features);
-          await new Promise(resolve => w.addEventListener('load', resolve));
+          await receiveMessageFromPopup(popupUrl);
 
           // The popup should have sent the request.
           await expectBeacon(uuid, {count: 1});
@@ -60,10 +81,7 @@ for (const target of ['', '_blank']) {
 
           // Opens a cross-origin popup that fires a fetchLater request.
           const w = window.open(popupUrl, target, features);
-          // As events from cross-origin window is not accessible, waiting for
-          // its message instead.
-          await new Promise(
-              resolve => window.addEventListener('message', resolve));
+          await receiveMessageFromPopup(popupUrl);
 
           // The popup should have sent the request.
           await expectBeacon(uuid, {count: 1});

diff --git a/...deferred-fetch-allowed-by-permissions-policy-attribute-redirect.tentative.https.window.js b/...deferred-fetch-allowed-by-permissions-policy-attribute-redirect.tentative.https.window.js
@@ -13,19 +13,22 @@ const {
 } = get_host_info();
 
 const baseUrl = '/permissions-policy/resources/redirect-on-load.html#';
+// https://whatpr.org/fetch/1647.html#dom-permissionspolicy-deferred-fetch-minimal
 const description = 'Permissions policy allow="deferred-fetch"';
 
 async_test(t => {
   test_feature_availability(
       'fetchLater()', t,
       getDeferredFetchPolicyInIframeHelperUrl(`${baseUrl}${HTTPS_ORIGIN}`),
       expect_feature_available_default, /*feature_name=*/ 'deferred-fetch');
-}, `${description} allows same-origin navigation in an iframe.`);
+}, `${description} allows fetchLater() from a redirected same-origin iframe.`);
 
+// By default, "deferred-fetch" is off for cross-origin iframe.
+// It requires a Permissions-Policy header in addition to the allow attribute.
 async_test(t => {
   test_feature_availability(
       'fetchLater()', t,
       getDeferredFetchPolicyInIframeHelperUrl(
           `${baseUrl}${HTTPS_NOTSAMESITE_ORIGIN}`),
-      expect_feature_available_default, /*feature_name=*/ 'deferred-fetch');
-}, `${description} allows cross-origin navigation in an iframe.`);
+      expect_feature_unavailable_default, /*feature_name=*/ 'deferred-fetch');
+}, `${description} disallows fetchLater() from a redirected cross-origin iframe.`);
diff --git a/...er/permissions-policy/deferred-fetch-default-permissions-policy.tentative.https.window.js b/...er/permissions-policy/deferred-fetch-default-permissions-policy.tentative.https.window.js
@@ -12,7 +12,12 @@ const {
   HTTPS_NOTSAMESITE_ORIGIN,
 } = get_host_info();
 
-const description = 'Default "deferred-fetch" permissions policy ["self"]';
+// https://whatpr.org/fetch/1647.html#dom-permissionspolicy-deferred-fetch
+const deferredFetchPolicy =
+    'Default "deferred-fetch" permissions policy ["self"]';
+// https://whatpr.org/fetch/1647.html#dom-permissionspolicy-deferred-fetch-minimal
+const deferredFetchMinimalPolicy =
+    'Default "deferred-fetch-minimal" permissions policy ["*"]';
 
 parallelPromiseTest(async _ => {
   const uuid = token();
@@ -22,17 +27,17 @@ parallelPromiseTest(async _ => {
   fetchLater(url, {activateAfter: 0});
 
   await expectBeacon(uuid, {count: 1});
-}, `${description} allows fetchLater() in the top-level document.`);
+}, `${deferredFetchPolicy} allows fetchLater() in the top-level document.`);
 
 async_test(t => {
   test_feature_availability(
       'fetchLater()', t, getDeferredFetchPolicyInIframeHelperUrl(HTTPS_ORIGIN),
       expect_feature_available_default);
-}, `${description} allows fetchLater() in the same-origin iframe.`);
+}, `${deferredFetchPolicy} allows fetchLater() in the same-origin iframe.`);
 
 async_test(t => {
   test_feature_availability(
       'fetchLater()', t,
       getDeferredFetchPolicyInIframeHelperUrl(HTTPS_NOTSAMESITE_ORIGIN),
       expect_feature_available_default);
-}, `${description} allows fetchLater() in the cross-origin iframe.`);
+}, `${deferredFetchMinimalPolicy} allows fetchLater() in the cross-origin iframe.`);
diff --git a/...ter/permissions-policy/deferred-fetch-supported-by-permissions-policy.tentative.window.js b/...ter/permissions-policy/deferred-fetch-supported-by-permissions-policy.tentative.window.js
@@ -5,4 +5,5 @@
 // https://wicg.github.io/local-fonts/#permissions-policy
 test(() => {
   assert_in_array('deferred-fetch', document.featurePolicy.features());
+  assert_in_array('deferred-fetch-minimal', document.featurePolicy.features());
 }, 'document.featurePolicy.features should advertise deferred-fetch.');
diff --git a/test/fixtures/wpt/fetch/fetch-later/permissions-policy/resources/helper.js b/test/fixtures/wpt/fetch/fetch-later/permissions-policy/resources/helper.js
@@ -1,8 +1,9 @@
 'use strict';
 
 /**
- * Returns an URL to a document that can be used to initialize an iframe to test
- * whether the "deferred-fetch"policy is enabled.
+ * Returns a URL to a document that can be used to initialize an iframe to test
+ * whether the Permissions Policy "deferred-fetch" or "deferred-fetch-minimal"
+ * is enabled.
  */
 function getDeferredFetchPolicyInIframeHelperUrl(iframeOrigin) {
   if (!iframeOrigin.endsWith('/')) {

diff --git a/test/fixtures/wpt/fetch/fetch-later/quota.tentative.https.window.js b/test/fixtures/wpt/fetch/fetch-later/quota.tentative.https.window.js
diff --git a/test/fixtures/wpt/fetch/fetch-later/quota/README.md b/test/fixtures/wpt/fetch/fetch-later/quota/README.md
@@ -0,0 +1,10 @@
+# Quota Tests
+
+This folder contains tests to cover the `fetchLater()` API's
+per-reporting-origin quota.
+
+See the following links:
+
+- Initial Proposal: https://github.com/WICG/pending-beacon/issues/87#issuecomment-1985358609.
+- fetch PR: https://github.com/whatwg/fetch/pull/1647
+- html PR: https://github.com/whatwg/html/pull/10903
diff --git a/...tures/wpt/fetch/fetch-later/quota/accumulated-oversized-payload.tentative.https.window.js b/...tures/wpt/fetch/fetch-later/quota/accumulated-oversized-payload.tentative.https.window.js
@@ -0,0 +1,63 @@
+// META: script=/common/get-host-info.sub.js
+// META: script=/common/utils.js
+// META: script=/fetch/fetch-later/resources/fetch-later-helper.js
+// META: script=/fetch/fetch-later/quota/resources/helper.js
+'use strict';
+
+const {HTTPS_ORIGIN, HTTPS_NOTSAMESITE_ORIGIN} = get_host_info();
+
+// Skips FormData & URLSearchParams, as browser adds extra bytes to them
+// in addition to the user-provided content. It is difficult to test a
+// request right at the quota limit.
+// Skips File & Blob as it's difficult to estimate what additional data are
+// added into them.
+const dataType = BeaconDataType.String;
+
+// Request headers are counted into total request size.
+const headers = new Headers({'Content-Type': 'text/plain;charset=UTF-8'});
+
+const requestUrl = `${HTTPS_ORIGIN}/`;
+const quota = getRemainingQuota(QUOTA_PER_ORIGIN, requestUrl, headers);
+const halfQuota = Math.ceil(quota / 2);
+
+
+// Tests that a reporting origin only allow queuing requests within its quota.
+test(
+    () => {
+      const controller = new AbortController();
+
+      // Queues with the 1st call (POST) that sends max/2 quota.
+      fetchLater(requestUrl, {
+        method: 'POST',
+        signal: controller.signal,
+        body: makeBeaconData(generatePayload(halfQuota), dataType),
+        // Required, as the size of referrer also take up quota.
+        referrer: '',
+      });
+
+      // Makes the 2nd call (POST) to the same reporting origin that sends
+      // max bytes, which should be rejected.
+      assert_throws_dom('QuotaExceededError', () => {
+        fetchLater(requestUrl, {
+          method: 'POST',
+          signal: controller.signal,
+          body: makeBeaconData(generatePayload(quota), dataType),
+          // Required, as the size of referrer also take up quota.
+          referrer: '',
+        });
+      });
+
+      // Makes the 3rd call (GET) to the same reporting origin, where its
+      // request size is len(requestUrl) + headers, which should be accepted.
+      fetchLater(requestUrl, {
+        method: 'GET',
+        signal: controller.signal,
+        // Required, as the size of referrer also take up quota.
+        referrer: '',
+      });
+
+      // Release quota taken by the pending requests for subsequent tests.
+      controller.abort();
+    },
+    `The 2nd fetchLater(same-origin) call in the top-level document is not allowed to exceed per-origin quota for its POST body of ${
+        dataType}.`);