| <!DOCTYPE html> |
| <title>Service Worker: Registration update()</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="resources/test-helpers.js"></script> |
| <script> |
| promise_test(function(t) { |
| var scope = 'resources/scope/update'; |
| var worker_url = 'resources/update-worker.php'; |
| var expected_url = normalizeURL(worker_url); |
| var registration; |
| return service_worker_unregister_and_register(t, worker_url, scope) |
| .then(function(r) { |
| registration = r; |
| return wait_for_state(t, registration.installing, 'activated'); |
| }) |
| .then(function() { |
| assert_equals(registration.installing, null, |
| 'installing should be null in the initial state.'); |
| assert_equals(registration.waiting, null, |
| 'waiting should be null in the initial state.'); |
| assert_equals(registration.active.scriptURL, expected_url, |
| 'active should exist in the initial state.'); |
| |
| // A new worker (generated by update-worker.php) should be found. |
| // The returned promise should resolve when a new worker script is |
| // fetched and starts installing. |
| return Promise.all([registration.update(), |
| wait_for_update(t, registration)]); |
| }) |
| .then(function() { |
| assert_equals(registration.installing.scriptURL, expected_url, |
| 'new installing should be set after update resolves.'); |
| assert_equals(registration.waiting, null, |
| 'waiting should still be null after update resolves.'); |
| assert_equals(registration.active.scriptURL, expected_url, |
| 'active should still exist after update found.'); |
| return wait_for_state(t, registration.installing, 'installed'); |
| }) |
| .then(function() { |
| assert_equals(registration.installing, null, |
| 'installing should be null after installing.'); |
| assert_equals(registration.waiting.scriptURL, expected_url, |
| 'waiting should be set after installing.'); |
| assert_equals(registration.active.scriptURL, expected_url, |
| 'active should still exist after installing.'); |
| return wait_for_state(t, registration.waiting, 'activated'); |
| }) |
| .then(function() { |
| assert_equals(registration.installing, null, |
| 'installing should be null after activated.'); |
| assert_equals(registration.waiting, null, |
| 'waiting should be null after activated.'); |
| assert_equals(registration.active.scriptURL, expected_url, |
| 'new worker should be promoted to active.'); |
| }) |
| .then(function() { |
| // A new worker(generated by update-worker.php) should be found. |
| // The returned promise should reject as update-worker.php sets the |
| // mimetype to a disallowed value for this attempt. |
| return registration.update(); |
| }) |
| .then( |
| function() { assert_unreached("update() should reject."); }, |
| function(e) { |
| assert_throws('SecurityError', function() { throw e; }, |
| 'Using a disallowed mimetype should make update() ' + |
| 'promise reject with a SecurityError.'); |
| assert_equals(registration.active.scriptURL, expected_url, |
| 'active should still exist after update failure.'); |
| |
| // A new worker(generated by update-worker.py) should be found. |
| // The returned promise should reject as update-worker.py returns |
| // a worker script with a syntax error. |
| return registration.update(); |
| }) |
| .then( |
| function() { assert_unreached("update() should reject."); }, |
| function(e) { |
| assert_throws({name: 'TypeError'}, function () { throw e; }, |
| 'A script syntax error should make update() ' + |
| 'promise reject with a TypeError.'); |
| assert_equals(registration.active.scriptURL, expected_url, |
| 'active should still exist after update failure.'); |
| |
| // A new worker(generated by update-worker.py) should be found. |
| // The returned promise should not reject, even though |
| // update-worker.py returns a worker script that throws in the |
| // install event handler. |
| return Promise.all([registration.update(), |
| wait_for_update(t, registration)]); |
| }) |
| .then(function() { |
| assert_equals(registration.installing.scriptURL, expected_url, |
| 'installing should be set after update resolves (throw-install).'); |
| assert_equals(registration.waiting, null, |
| 'waiting should still be null after update resolves (throw-install).'); |
| assert_equals(registration.active.scriptURL, expected_url, |
| 'active should still exist after update found (throw-install).'); |
| |
| // We need to hold a client alive so that unregister() below doesn't |
| // remove the registration before update() has had a chance to look |
| // at the pending uninstall flag. |
| return with_iframe(scope); |
| }) |
| .then(function(frame) { |
| return Promise.all([registration.unregister(), |
| registration.update()]); |
| }) |
| .then( |
| function() { assert_unreached("update() should reject."); }, |
| function(e) { |
| assert_throws({name: 'TypeError'}, function () { throw e; }, |
| 'Calling update() while the uninstalling flag is ' + |
| 'set should return a promise that rejects with an ' + |
| 'TypeError.'); |
| }); |
| }, 'Update a registration.'); |
| </script> |