cookieStore_delete_basic.https.any.js

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /cookie-store/cookieStore_delete_basic.https.any.html - WPT Dashboard Interop Dashboard
- /cookie-store/cookieStore_delete_basic.https.any.serviceworker.html - WPT Dashboard Interop Dashboard

// META: title=Cookie Store API: cookieStore.delete() return type

// META: global=window,serviceworker

'use strict';

promise_test(async testCase => {

  const p = cookieStore.delete('cookie-name');

  assert_true(p instanceof Promise,

              'cookieStore.delete() returns a promise');

  const result = await p;

  assert_equals(result, undefined,

                'cookieStore.delete() promise resolves to undefined');

}, 'cookieStore.delete return type is Promise<void>');