3 files changed, 81 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/fetch-later/send-on-discard/not-send-after-abort.tentative.https.window.js b/testing/web-platform/tests/fetch/fetch-later/send-on-discard/not-send-after-abort.tentative.https.window.js
new file mode 100644
index 0000000000..ff8d9520e0
--- /dev/null
+++ b/testing/web-platform/tests/fetch/fetch-later/send-on-discard/not-send-after-abort.tentative.https.window.js
@@ -0,0 +1,23 @@
+// META: script=/common/utils.js
+// META: script=/pending-beacon/resources/pending_beacon-helper.js
+
+'use strict';
+
+parallelPromiseTest(async t => {
+  const uuid = token();
+  const url = generateSetBeaconURL(uuid);
+
+  // Loads an iframe that creates 2 fetchLater requests. One of them is aborted.
+  const iframe = await loadScriptAsIframe(`
+    const url = '${url}';
+    const controller = new AbortController();
+    fetchLater(url, {signal: controller.signal});
+    fetchLater(url, {method: 'POST'});
+    controller.abort();
+  `);
+  // Delete the iframe to trigger deferred request sending.
+  document.body.removeChild(iframe);
+
+  // The iframe should not send the aborted request.
+  await expectBeacon(uuid, {count: 1});
+}, 'A discarded document does not send an already aborted fetchLater request.');
diff --git a/testing/web-platform/tests/fetch/fetch-later/send-on-discard/send-multiple-with-activate-after.tentative.https.window.js b/testing/web-platform/tests/fetch/fetch-later/send-on-discard/send-multiple-with-activate-after.tentative.https.window.js
new file mode 100644
index 0000000000..11e85b31a7
--- /dev/null
+++ b/testing/web-platform/tests/fetch/fetch-later/send-on-discard/send-multiple-with-activate-after.tentative.https.window.js
@@ -0,0 +1,30 @@
+// META: script=/common/utils.js
+// META: script=/pending-beacon/resources/pending_beacon-helper.js
+// META: timeout=long
+
+'use strict';
+
+parallelPromiseTest(async t => {
+  const uuid = token();
+  const url = generateSetBeaconURL(uuid);
+  const numPerMethod = 20;
+  const total = numPerMethod * 2;
+
+  // Loads an iframe that creates `numPerMethod` GET & POST fetchLater requests.
+  const iframe = await loadScriptAsIframe(`
+    const url = '${url}';
+    for (let i = 0; i < ${numPerMethod}; i++) {
+      // Changing the URL of each request to avoid HTTP Cache issue.
+      // See crbug.com/1498203#c17.
+      fetchLater(url + "&method=GET&i=" + i,
+        {method: 'GET', activateAfter: 10000});   // 10s
+      fetchLater(url + "&method=POST&i=" + i,
+        {method: 'POST', activateAfter: 8000});  // 8s
+    }
+  `);
+  // Delete the iframe to trigger deferred request sending.
+  document.body.removeChild(iframe);
+
+  // The iframe should have sent all requests.
+  await expectBeacon(uuid, {count: total});
+}, 'A discarded document sends all its fetchLater requests, no matter how much their activateAfter timeout remain.');
diff --git a/testing/web-platform/tests/fetch/fetch-later/send-on-discard/send-multiple.tentative.https.window.js b/testing/web-platform/tests/fetch/fetch-later/send-on-discard/send-multiple.tentative.https.window.js
new file mode 100644
index 0000000000..df34ec9ac0
--- /dev/null
+++ b/testing/web-platform/tests/fetch/fetch-later/send-on-discard/send-multiple.tentative.https.window.js
@@ -0,0 +1,28 @@
+// META: script=/common/utils.js
+// META: script=/pending-beacon/resources/pending_beacon-helper.js
+// META: timeout=long
+
+'use strict';
+
+parallelPromiseTest(async t => {
+  const uuid = token();
+  const url = generateSetBeaconURL(uuid);
+  const numPerMethod = 20;
+  const total = numPerMethod * 2;
+
+  // Loads an iframe that creates `numPerMethod` GET & POST fetchLater requests.
+  const iframe = await loadScriptAsIframe(`
+    const url = '${url}';
+    for (let i = 0; i < ${numPerMethod}; i++) {
+      // Changing the URL of each request to avoid HTTP Cache issue.
+      // See crbug.com/1498203#c17.
+      fetchLater(url + "&method=GET&i=" + i);
+      fetchLater(url + "&method=POST&i=" + i, {method: 'POST'});
+    }
+  `);
+  // Delete the iframe to trigger deferred request sending.
+  document.body.removeChild(iframe);
+
+  // The iframe should have sent all requests.
+  await expectBeacon(uuid, {count: total});
+}, 'A discarded document sends all its fetchLater requests.');