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diff --git a/testing/web-platform/tests/web-locks/bfcache/abort.tentative.https.html b/testing/web-platform/tests/web-locks/bfcache/abort.tentative.https.html
new file mode 100644
index 0000000000..35d9b11270
--- /dev/null
+++ b/testing/web-platform/tests/web-locks/bfcache/abort.tentative.https.html
@@ -0,0 +1,64 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<meta name="timeout" content="long">
+<title>Web Locks API: bfcache</title>
+<link rel=help href="https://w3c.github.io/web-locks/">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/utils.js"></script>
+<script src="/common/dispatcher/dispatcher.js"></script>
+<script src="/html/browsers/browsing-the-web/back-forward-cache/resources/helper.sub.js"></script>
+<script type="module">
+  import { runWebLocksBfcacheTest } from "./helpers.js";
+
+  runWebLocksBfcacheTest({
+    funcBeforeNavigation: async () => {
+      const controller = new AbortController();
+      const promise = navigator.locks.request(
+        uniqueNameByQuery(),
+        { signal: controller.signal },
+        () => new Promise(() => { })
+      );
+      controller.abort();
+      await promise.catch(() => { });
+    },
+    shouldBeCached: true
+  }, "An immediately aborted lock on main thread should not prevent bfcache");
+
+  runWebLocksBfcacheTest({
+    funcBeforeNavigation: async () => {
+      window.worker = new Worker("/web-locks/resources/worker.js");
+      await postToWorkerAndWait(worker, {
+        op: "request",
+        name: uniqueNameByQuery(),
+        abortImmediately: true
+      });
+    },
+    shouldBeCached: true
+  }, "An immediately aborted lock on a worker should not prevent bfcache");
+
+  runWebLocksBfcacheTest({
+    funcBeforeNavigation: async () => {
+      window.worker = new Worker("/web-locks/resources/parentworker.js");
+      await postToWorkerAndWait(worker, {
+        op: "request",
+        name: uniqueNameByQuery(),
+        abortImmediately: true
+      });
+    },
+    shouldBeCached: true
+  }, "An immediately aborted lock on a nested worker should not prevent bfcache");
+
+  runWebLocksBfcacheTest({
+    funcBeforeNavigation: async () => {
+      window.worker = new SharedWorker("/web-locks/resources/worker.js");
+      worker.port.start();
+      await postToWorkerAndWait(worker.port, {
+        op: "request",
+        name: uniqueNameByQuery(),
+        abortImmediately: true
+      });
+    },
+    shouldBeCached: true
+  }, "An immediately aborted lock on a shared worker should not prevent bfcache");
+</script>