tor-browser

The Tor Browser
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extendable-event-waituntil.https.html (4778B)

      1 <!DOCTYPE html>
      2 <title>ExtendableEvent: waitUntil</title>
      3 <script src="/resources/testharness.js"></script>
      4 <script src="/resources/testharnessreport.js"></script>
      5 <script src="resources/test-helpers.sub.js"></script>
      6 <script>
      7 function runTest(test, scope, onRegister) {
      8  var script = 'resources/extendable-event-waituntil.js?' + scope;
      9  return service_worker_unregister_and_register(test, script, scope)
     10    .then(function(registration) {
     11        test.add_cleanup(function() {
     12            return service_worker_unregister(test, scope);
     13          });
     14 
     15        return onRegister(registration.installing);
     16      });
     17 }
     18 
     19 // Sends a SYN to the worker and asynchronously listens for an ACK; sets
     20 // |obj.synced| to true once ack'd.
     21 function syncWorker(worker, obj) {
     22  var channel = new MessageChannel();
     23  worker.postMessage({port: channel.port2}, [channel.port2]);
     24  return new Promise(function(resolve) {
     25      channel.port1.onmessage = resolve;
     26    }).then(function(e) {
     27      var message = e.data;
     28      assert_equals(message, 'SYNC',
     29                    'Should receive sync message from worker.');
     30      obj.synced = true;
     31      channel.port1.postMessage('ACK');
     32    });
     33 }
     34 
     35 promise_test(function(t) {
     36    // Passing scope as the test switch for worker script.
     37    var scope = 'resources/install-fulfilled';
     38    var onRegister = function(worker) {
     39        var obj = {};
     40 
     41        return Promise.all([
     42            syncWorker(worker, obj),
     43            wait_for_state(t, worker, 'installed')
     44          ]).then(function() {
     45              assert_true(
     46                obj.synced,
     47                'state should be "installed" after the waitUntil promise ' +
     48                    'for "oninstall" is fulfilled.');
     49              service_worker_unregister_and_done(t, scope);
     50            });
     51      };
     52    return runTest(t, scope, onRegister);
     53  }, 'Test install event waitUntil fulfilled');
     54 
     55 promise_test(function(t) {
     56    var scope = 'resources/install-multiple-fulfilled';
     57    var onRegister = function(worker) {
     58        var obj1 = {};
     59        var obj2 = {};
     60 
     61        return Promise.all([
     62            syncWorker(worker, obj1),
     63            syncWorker(worker, obj2),
     64            wait_for_state(t, worker, 'installed')
     65          ]).then(function() {
     66              assert_true(
     67                obj1.synced && obj2.synced,
     68                'state should be "installed" after all waitUntil promises ' +
     69                    'for "oninstall" are fulfilled.');
     70            });
     71      };
     72    return runTest(t, scope, onRegister);
     73  }, 'Test ExtendableEvent multiple waitUntil fulfilled.');
     74 
     75 promise_test(function(t) {
     76    var scope = 'resources/install-reject-precedence';
     77    var onRegister = function(worker) {
     78        var obj1 = {};
     79        var obj2 = {};
     80 
     81        return Promise.all([
     82            syncWorker(worker, obj1)
     83              .then(function() {
     84                  syncWorker(worker, obj2);
     85                }),
     86            wait_for_state(t, worker, 'redundant')
     87          ]).then(function() {
     88              assert_true(
     89                obj1.synced,
     90                'The "redundant" state was entered after the first "extend ' +
     91                  'lifetime promise" resolved.'
     92              );
     93              assert_true(
     94                obj2.synced,
     95                'The "redundant" state was entered after the third "extend ' +
     96                  'lifetime promise" resolved.'
     97              );
     98            });
     99      };
    100    return runTest(t, scope, onRegister);
    101  }, 'Test ExtendableEvent waitUntil reject precedence.');
    102 
    103 promise_test(function(t) {
    104    var scope = 'resources/activate-fulfilled';
    105    var onRegister = function(worker) {
    106        var obj = {};
    107        return wait_for_state(t, worker, 'activating')
    108          .then(function() {
    109              return Promise.all([
    110                syncWorker(worker, obj),
    111                wait_for_state(t, worker, 'activated')
    112              ]);
    113            })
    114          .then(function() {
    115              assert_true(
    116                obj.synced,
    117                'state should be "activated" after the waitUntil promise ' +
    118                    'for "onactivate" is fulfilled.');
    119            });
    120      };
    121    return runTest(t, scope, onRegister);
    122  }, 'Test activate event waitUntil fulfilled');
    123 
    124 promise_test(function(t) {
    125    var scope = 'resources/install-rejected';
    126    var onRegister = function(worker) {
    127        return wait_for_state(t, worker, 'redundant');
    128      };
    129    return runTest(t, scope, onRegister);
    130  }, 'Test install event waitUntil rejected');
    131 
    132 promise_test(function(t) {
    133    var scope = 'resources/activate-rejected';
    134    var onRegister = function(worker) {
    135        return wait_for_state(t, worker, 'activated');
    136      };
    137    return runTest(t, scope, onRegister);
    138  }, 'Test activate event waitUntil rejected.');
    139 
    140 </script>