third_party/WebKit/LayoutTests/http/tests/serviceworker/update.html

   1 <!DOCTYPE html>
   2 <title>Service Worker: Registration update()</title>
   3 <script src="../resources/testharness.js"></script>
   4 <script src="../resources/testharnessreport.js"></script>
   5 <script src="resources/test-helpers.js"></script>
   6 <script>
   7 promise_test(function(t) {
   8     var scope = 'resources/scope/update';
   9     var worker_url = 'resources/update-worker.php';
  10     var expected_url = normalizeURL(worker_url);
  11     var registration;
  12
  13     return service_worker_unregister_and_register(t, worker_url, scope)
  14       .then(function(r) {
  15           registration = r;
  16           return wait_for_state(t, registration.installing, 'activated');
  17         })
  18       .then(function() {
  19           assert_equals(registration.installing, null,
  20                         'installing should be null in the initial state.');
  21           assert_equals(registration.waiting, null,
  22                         'waiting should be null in the initial state.');
  23           assert_equals(registration.active.scriptURL, expected_url,
  24                         'active should exist in the initial state.');
  25
  26           // A new worker (generated by update-worker.php) should be found.
  27           // The returned promise should resolve when a new worker script is
  28           // fetched and starts installing.
  29           return Promise.all([registration.update(),
  30                               wait_for_update(t, registration)]);
  31         })
  32       .then(function() {
  33           assert_equals(registration.installing.scriptURL, expected_url,
  34                         'new installing should be set after update resolves.');
  35           assert_equals(registration.waiting, null,
  36                         'waiting should still be null after update resolves.');
  37           assert_equals(registration.active.scriptURL, expected_url,
  38                         'active should still exist after update found.');
  39           return wait_for_state(t, registration.installing, 'installed');
  40         })
  41       .then(function() {
  42           assert_equals(registration.installing, null,
  43                         'installing should be null after installing.');
  44           assert_equals(registration.waiting.scriptURL, expected_url,
  45                         'waiting should be set after installing.');
  46           assert_equals(registration.active.scriptURL, expected_url,
  47                         'active should still exist after installing.');
  48           return wait_for_state(t, registration.waiting, 'activated');
  49         })
  50       .then(function() {
  51           assert_equals(registration.installing, null,
  52                         'installing should be null after activated.');
  53           assert_equals(registration.waiting, null,
  54                         'waiting should be null after activated.');
  55           assert_equals(registration.active.scriptURL, expected_url,
  56                         'new worker should be promoted to active.');
  57         })
  58       .then(function() {
  59           // A new worker(generated by update-worker.php) should be found.
  60           // The returned promise should reject as update-worker.php sets the
  61           // mimetype to a disallowed value for this attempt.
  62           return registration.update();
  63         })
  64       .then(
  65         function() { assert_unreached("update() should reject."); },
  66         function(e) {
  67           assert_throws('SecurityError', function() { throw e; },
  68                         'Using a disallowed mimetype should make update() ' +
  69                         'promise reject with a SecurityError.');
  70           assert_equals(registration.active.scriptURL, expected_url,
  71                         'active should still exist after update failure.');
  72           return service_worker_unregister_and_done(t, scope);
  73         });
  74   }, 'Update a registration.');
  75 </script>