1 files changed, 50 insertions, 0 deletions
diff --git a/testing/web-platform/tests/cookie-store/cookieStoreManager_getSubscriptions_single.https.any.js b/testing/web-platform/tests/cookie-store/cookieStoreManager_getSubscriptions_single.https.any.js
new file mode 100644
index 0000000000..98ec19df3f
--- /dev/null
+++ b/testing/web-platform/tests/cookie-store/cookieStoreManager_getSubscriptions_single.https.any.js
@@ -0,0 +1,50 @@
+// META: title=Cookie Store API: ServiceWorker with one cookie change subscription
+// META: global=window,serviceworker
+// META: script=/service-workers/service-worker/resources/test-helpers.sub.js
+
+'use strict';
+
+promise_test(async testCase => {
+  let scope;
+
+  if (self.GLOBAL.isWindow()) {
+    scope = '/cookie-store/resources/does/not/exist';
+
+    const registration = await service_worker_unregister_and_register(
+        testCase, 'resources/empty_sw.js', scope);
+    testCase.add_cleanup(() => registration.unregister());
+
+    // Must wait for the service worker to enter the 'activated' state before
+    // subscribing to cookiechange events.
+    await wait_for_state(testCase, registration.installing, 'activated');
+
+    self.registration = registration;
+  } else {
+    scope = '/cookie-store/does/not/exist';
+
+    // Must wait for the service worker to enter the 'activated' state before
+    // subscribing to cookiechange events.
+    await new Promise(resolve => {
+      self.addEventListener('activate', event => { resolve(); });
+    });
+  }
+
+  {
+    const subscriptions = [{ name: 'cookie-name', url: `${scope}/path` }];
+    await registration.cookies.subscribe(subscriptions);
+    testCase.add_cleanup(() => {
+      // For non-ServiceWorker environments, registration.unregister() cleans up
+      // cookie subscriptions.
+      if (self.GLOBAL.isWorker()) {
+        return registration.cookies.unsubscribe(subscriptions);
+      }
+    });
+  }
+
+  const subscriptions = await registration.cookies.getSubscriptions();
+  assert_equals(subscriptions.length, 1);
+
+  assert_equals(subscriptions[0].name, 'cookie-name');
+  assert_equals(subscriptions[0].url,
+                (new URL(`${scope}/path`, self.location.href)).href);
+}, 'getSubscriptions returns a subscription passed to subscribe');