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Issue 1872243002: ServiceWorker: Check the equality of JS-level SW/SWR objects (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 8 months ago
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1 <!doctype html> 1 <!doctype html>
2 <title>ServiceWorker: worker objects have synced state</title> 2 <title>ServiceWorker: worker objects have synced state</title>
3 <script src="../resources/testharness.js"></script> 3 <script src="../resources/testharness.js"></script>
4 <script src="../resources/testharnessreport.js"></script> 4 <script src="../resources/testharnessreport.js"></script>
5 <script src="resources/test-helpers.js"></script> 5 <script src="resources/test-helpers.js"></script>
6 <script> 6 <script>
7 // Tests that ServiceWorker objects representing the same Service Worker 7 // Tests that ServiceWorker objects representing the same Service Worker
8 // entity have the same state. JS object equality is not tested, since the spec 8 // entity have the same state. JS-level equality is now required according to
9 // does not require it. 9 // the spec.
10 promise_test(function(t) { 10 promise_test(function(t) {
11 var scope = 'resources/synced-state'; 11 var scope = 'resources/synced-state';
12 var script = 'resources/empty-worker.js'; 12 var script = 'resources/empty-worker.js';
13 return service_worker_unregister_and_register(t, script, scope) 13 return service_worker_unregister_and_register(t, script, scope)
14 .then(function(registration) { 14 .then(function(registration) {
15 return new Promise(function(resolve) { 15 return new Promise(function(resolve) {
16 var step = 0; 16 var step = 0;
17 registration.installing.addEventListener('statechange', 17 registration.installing.addEventListener(
18 function(e) { 18 'statechange', function(e) {
19 var state = e.currentTarget.state;
nhiroki 2016/04/11 06:15:24 unused?
shimazu (google) 2016/04/11 07:21:08 Done.
20 console.log(e.currentTarget.state);
21 console.log(registration);
nhiroki 2016/04/11 06:15:24 Can you remove console.log()s?
shimazu (google) 2016/04/11 07:21:08 Done.
22 navigator.serviceWorker.getRegistration(scope)
23 .then(function(r) {
24 assert_equals(r, registration,
25 'Equality of registration should ' +
26 'be kept all the time: ' + step);
nhiroki 2016/04/11 06:15:24 It's likely that the test step proceeds before thi
shimazu (google) 2016/04/11 07:21:08 Done.
27 });
19 step++; 28 step++;
20 if (step == 1) { 29 if (step == 1) {
21 assert_equals(e.currentTarget.state, 'installed', 30 assert_equals(e.currentTarget.state, 'installed',
22 'original SW should be installed'); 31 'original SW should be installed');
23 assert_equals(registration.installing, null, 32 assert_equals(registration.installing, null,
24 'in installed, .installing should be null'); 33 'in installed, .installing should be null');
25 assert_equals(registration.waiting.state, 'installed', 34 assert_equals(registration.waiting.state, 'installed',
26 'in installed, .waiting should be installed'); 35 'in installed, the state of .waiting ' +
36 'should be installed');
27 assert_equals(registration.active, null, 37 assert_equals(registration.active, null,
28 'in installed, .active should be null'); 38 'in installed, .active should be null');
39 assert_equals(registration.waiting, e.currentTarget,
40 'SW object should be kept the equality ' +
nhiroki 2016/04/11 06:15:24 ".waiting should be equal to the original SW." wou
41 '(installed)');
29 } else if (step == 2) { 42 } else if (step == 2) {
30 assert_equals(e.currentTarget.state, 'activating', 43 assert_equals(e.currentTarget.state, 'activating',
31 'original SW should be activating'); 44 'original SW should be activating');
32 assert_equals(registration.installing, null, 45 assert_equals(registration.installing, null,
33 'in activating, .installing should be null'); 46 'in activating, .installing should be null');
34 assert_equals(registration.waiting, null, 47 assert_equals(registration.waiting, null,
35 'in activating, .waiting should be null'); 48 'in activating, .waiting should be null');
36 assert_equals( 49 assert_equals(registration.active.state, 'activating',
37 registration.active.state, 'activating', 50 'in activating, the state of .active ' +
38 'in activating, .active should be activating'); 51 'should be activating');
52 assert_equals(registration.active, e.currentTarget,
53 'SW object should be kept the equality ' +
54 '(activating)');
nhiroki 2016/04/11 06:15:24 ditto
39 } else if (step == 3) { 55 } else if (step == 3) {
40 assert_equals(e.currentTarget.state, 'activated', 56 assert_equals(e.currentTarget.state, 'activated',
41 'original SW should be activated'); 57 'original SW should be activated');
42 assert_equals(registration.installing, null, 58 assert_equals(registration.installing, null,
43 'in activated, .installing should be null'); 59 'in activated, .installing should be null');
44 assert_equals(registration.waiting, null, 60 assert_equals(registration.waiting, null,
45 'in activated, .waiting should be null'); 61 'in activated, .waiting should be null');
46 assert_equals(registration.active.state, 'activated', 62 assert_equals(registration.active.state, 'activated',
47 'in activated .active should be activated'); 63 'in activated, the state of .active should ' +
64 'be activated');
65 assert_equals(registration.active, e.currentTarget,
66 'SW object should be kept the equality ' +
67 '(activated)');
nhiroki 2016/04/11 06:15:24 ditto.
48 resolve(); 68 resolve();
49 } 69 }
50 }) 70 });
51 }) 71 });
52 }) 72 })
53 .then(function() { 73 .then(function() {
54 return service_worker_unregister_and_done(t, scope); 74 return service_worker_unregister_and_done(t, scope);
55 }); 75 });
56 }, 'worker objects for the same entity have the same state'); 76 }, 'worker objects for the same entity have the same state');
57 </script> 77 </script>
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