query-empty.https.any.js (792B)
1 // META: title=Web Locks API: navigator.locks.query method - no locks held 2 // META: script=resources/helpers.js 3 // META: global=window,dedicatedworker,sharedworker,serviceworker 4 5 'use strict'; 6 7 promise_test(async t => { 8 const state = await navigator.locks.query(); 9 10 assert_own_property(state, 'pending', 'State has `pending` property'); 11 assert_true(Array.isArray(state.pending), 12 'State `pending` property is an array'); 13 assert_array_equals(state.pending, [], 'Pending array is empty'); 14 15 assert_own_property(state, 'held', 'State has `held` property'); 16 assert_true(Array.isArray(state.held), 'State `held` property is an array'); 17 assert_array_equals(state.held, [], 'Held array is empty'); 18 }, 'query() returns dictionary with empty arrays when no locks are held');