1 files changed, 46 insertions, 0 deletions
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseResolveHandlerUserInteraction.js b/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseResolveHandlerUserInteraction.js
new file mode 100644
index 0000000000..09d00fd121
--- /dev/null
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccessPromiseResolveHandlerUserInteraction.js
@@ -0,0 +1,46 @@
+/* import-globals-from antitracking_head.js */
+
+AntiTracking.runTest(
+  "Storage Access API returns promises that maintain user activation",
+  // blocking callback
+  async _ => {
+    /* import-globals-from storageAccessAPIHelpers.js */
+    let [threw, rejected] = await callRequestStorageAccess(dwu => {
+      ok(
+        dwu.isHandlingUserInput,
+        "Promise handler must run as if we're handling user input"
+      );
+    });
+    ok(!threw, "requestStorageAccess should not throw");
+    ok(!rejected, "requestStorageAccess should be available");
+
+    let dwu = SpecialPowers.getDOMWindowUtils(window);
+    let helper = dwu.setHandlingUserInput(true);
+
+    let promise;
+    try {
+      promise = document.hasStorageAccess();
+    } finally {
+      helper.destruct();
+    }
+    await promise.then(_ => {
+      ok(
+        dwu.isHandlingUserInput,
+        "Promise handler must run as if we're handling user input"
+      );
+    });
+  },
+
+  null, // non-blocking callback
+  // cleanup function
+  async _ => {
+    await new Promise(resolve => {
+      Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+        resolve()
+      );
+    });
+  },
+  null, // extra prefs
+  false, // no window open test
+  false // no user-interaction test
+);