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Bug 1425975 P8 Fix unregister-then-register-new-script.https.html to not race iframe.remove() and expect resurrection on failed scripts. r=asuth

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This commit is contained in:
Ben Kelly 2018-01-05 12:10:21 -05:00
parent c67746c9b2
commit 6bbdc69490
1 changed files with 35 additions and 10 deletions
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45
testing/web-platform/tests/service-workers/service-worker/unregister-then-register-new-script.https.html
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@ -90,9 +90,12 @@ async_test(function(t) {
return registration.unregister(); return registration.unregister();
}) })
.then(function() { .then(function() {
// Step 5.1 of Register clears the uninstall flag before fetching
// the script:
//
// https://w3c.github.io/ServiceWorker/#register-algorithm
var promise = navigator.serviceWorker.register('this-will-404', var promise = navigator.serviceWorker.register('this-will-404',
{ scope: scope }); { scope: scope });
iframe.remove();
return promise; return promise;
}) })
.then( .then(
@ -100,17 +103,28 @@ async_test(function(t) {
assert_unreached('register should reject the promise'); assert_unreached('register should reject the promise');
}, },
function() { function() {
assert_equals(registration.installing, null,
'registration.installing');
assert_equals(registration.waiting, null,
'registration.waiting');
assert_equals(registration.active.scriptURL, normalizeURL(worker_url),
'registration.active');
iframe.remove();
return with_iframe(scope); return with_iframe(scope);
}) })
.then(function(frame) { .then(function(frame) {
assert_equals(frame.contentWindow.navigator.serviceWorker.controller, assert_equals(
null, frame.contentWindow.navigator.serviceWorker.controller.scriptURL,
'document should not load with a controller'); normalizeURL(worker_url),
'the original worker should control a new document');
frame.remove(); frame.remove();
return registration.unregister();
})
.then(function() {
t.done(); t.done();
}) })
.catch(unreached_rejection(t)); .catch(unreached_rejection(t));
}, 'Registering a new script URL that 404s does not resurrect an ' + }, 'Registering a new script URL that 404s does resurrect an ' +
'unregistered registration'); 'unregistered registration');
async_test(function(t) { async_test(function(t) {
@ -131,9 +145,12 @@ async_test(function(t) {
return registration.unregister(); return registration.unregister();
}) })
.then(function() { .then(function() {
// Step 5.1 of Register clears the uninstall flag before firing
// the install event:
//
// https://w3c.github.io/ServiceWorker/#register-algorithm
var promise = navigator.serviceWorker.register( var promise = navigator.serviceWorker.register(
'resources/reject-install-worker.js', { scope: scope }); 'resources/reject-install-worker.js', { scope: scope });
iframe.remove();
return promise; return promise;
}) })
.then(function(r) { .then(function(r) {
@ -141,12 +158,20 @@ async_test(function(t) {
return wait_for_state(t, r.installing, 'redundant'); return wait_for_state(t, r.installing, 'redundant');
}) })
.then(function() { .then(function() {
assert_equals(registration.installing, null,
'registration.installing');
assert_equals(registration.waiting, null,
'registration.waiting');
assert_equals(registration.active.scriptURL, normalizeURL(worker_url),
'registration.active');
iframe.remove();
return with_iframe(scope); return with_iframe(scope);
}) })
.then(function(frame) { .then(function(frame) {
assert_equals(frame.contentWindow.navigator.serviceWorker.controller, assert_equals(
null, frame.contentWindow.navigator.serviceWorker.controller.scriptURL,
'document should not load with a controller'); normalizeURL(worker_url),
'the original worker should control a new document');
frame.remove(); frame.remove();
return registration.unregister(); return registration.unregister();
}) })
@ -154,6 +179,6 @@ async_test(function(t) {
t.done(); t.done();
}) })
.catch(unreached_rejection(t)); .catch(unreached_rejection(t));
}, 'Registering a new script URL that fails to install does not resurrect ' + }, 'Registering a new script URL that fails to install does resurrect ' +
'an unregistered registration'); 'an unregistered registration');
</script> </script>