blob: 2b04ee30a028251141208e51984aa180fd22e898 [file] [log] [blame]
<!DOCTYPE html>
<!-- This test cannot be upstreamed to WPT because it asserts the behavior of
the HTTP cache. This behavior does not violate any standard but neither is it
required. -->
<title>Service Worker: Registration update() served from cache</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.js"></script>
<script>
const scope = 'resources/scope/update-served-from-cache';
const worker_url = 'resources/update-served-from-cache-worker.php';
for (let update_via_cache of ['none', 'imports']) {
promise_test(function(t) {
let registration;
return service_worker_unregister_and_register(t, worker_url, scope,
update_via_cache)
.then(function(r) {
// The script resource for this register() having a non-zero
// max-age value was cached.
registration = r;
return wait_for_state(t, registration.installing, 'activated');
})
.then(function() {
// update() should consult the cache. The returned promise should
// resolve when the script is retrieved from the cache.
return registration.update();
})
.then(function() {
// installing should not be null as update() triggers install.
assert_not_equals(
registration.installing,
null,
'installing should not be null as the script should bypass ' +
'cache.');
return service_worker_unregister_and_done(t, scope);
});
}, 'Update a registration bypassing cache with update_via_cache: ' +
update_via_cache + '.');
}
for (let update_via_cache of ['all']) {
promise_test(function(t) {
let registration;
return service_worker_unregister_and_register(t, worker_url, scope,
update_via_cache)
.then(function(r) {
// The script resource for this register() having a non-zero
// max-age value was cached.
registration = r;
return wait_for_state(t, registration.installing, 'activated');
})
.then(function() {
// update() should consult the cache. The returned promise should
// resolve when the script is retrieved from the cache.
return registration.update();
})
.then(function() {
// installing should be null as update() does not trigger install.
assert_equals(
registration.installing,
null,
'installing should be null as the script was served from ' +
'cache.');
return service_worker_unregister_and_done(t, scope);
});
}, 'Update a registration served from cache with update_via_cache: ' +
update_via_cache + '.');
}
</script>