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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<script>
var script1 = normalizeURL('resources/empty-worker.js');
var script2 = normalizeURL('resources/empty-worker.js?new');
async_test(function(t) {
var scope = 'resources/scope/register-new-script-concurrently';
var register_promise1;
var register_promise2;
service_worker_unregister(t, scope)
.then(function() {
register_promise1 = navigator.serviceWorker.register(script1,
{scope: scope});
register_promise2 = navigator.serviceWorker.register(script2,
{scope: scope});
return register_promise1;
})
.then(function(registration) {
assert_equals(registration.installing.scriptURL, script1,
'on first register, first script should be installing');
assert_equals(registration.waiting, null,
'on first register, waiting should be null');
assert_equals(registration.active, null,
'on first register, active should be null');
return register_promise2;
})
.then(function(registration) {
assert_equals(
registration.installing.scriptURL, script2,
'on second register, second script should be installing');
// Spec allows racing: the first register may have finished
// or the second one could have terminated the installing worker.
assert_true(registration.waiting == null ||
registration.waiting.scriptURL == script1,
'on second register, .waiting should be null or the ' +
'first script');
assert_true(registration.active == null ||
(registration.waiting == null &&
registration.active.scriptURL == script1),
'on second register, .active should be null or the ' +
'first script');
return registration.unregister();
})
.then(function() {
t.done();
})
.catch(unreached_rejection(t));
}, 'Register different scripts concurrently');
async_test(function(t) {
var scope = 'resources/scope/register-then-register-new-script';
var registration;
service_worker_unregister_and_register(t, script1, scope)
.then(function(r) {
registration = r;
return wait_for_state(t, registration.installing, 'activated');
})
.then(function() {
assert_equals(registration.installing, null,
'on activated, installing should be null');
assert_equals(registration.waiting, null,
'on activated, waiting should be null');
assert_equals(registration.active.scriptURL, script1,
'on activated, the first script should be active');
return navigator.serviceWorker.register(script2, {scope:scope});
})
.then(function(r) {
registration = r;
assert_equals(registration.installing.scriptURL, script2,
'on second register, the second script should be ' +
'installing');
assert_equals(registration.waiting, null,
'on second register, waiting should be null');
assert_equals(registration.active.scriptURL, script1,
'on second register, the first script should be ' +
'active');
return wait_for_state(t, registration.installing, 'installed');
})
.then(function() {
assert_equals(registration.installing, null,
'on installed, installing should be null');
// Since the registration is not controlling any document, the new
// worker can immediately transition to active.
if (registration.waiting) {
assert_equals(registration.waiting.scriptURL, script2,
'on installed, the second script may still be waiting');
assert_equals(registration.active.scriptURL, script1,
'on installed, the first script may be active');
} else {
assert_equals(registration.active.scriptURL, script2,
'on installed, the second script may be active');
}
return registration.unregister();
})
.then(function() {
t.done();
})
.catch(unreached_rejection(t));
}, 'Register then register new script URL');
async_test(function(t) {
var scope = 'resources/scope/register-then-register-new-script-404';
var registration;
service_worker_unregister_and_register(t, script1, scope)
.then(function(r) {
registration = r;
return wait_for_state(t, registration.installing, 'activated');
})
.then(function() {
assert_equals(registration.installing, null,
'on activated, installing should be null');
assert_equals(registration.waiting, null,
'on activated, waiting should be null');
assert_equals(registration.active.scriptURL, script1,
'on activated, the first script should be active');
return navigator.serviceWorker.register('this-will-404.js',
{scope:scope});
})
.then(
function() { assert_unreached('register should reject'); },
function(error) {
assert_equals(registration.installing, null,
'on rejected, installing should be null');
assert_equals(registration.waiting, null,
'on rejected, waiting should be null');
assert_equals(registration.active.scriptURL, script1,
'on rejected, the first script should be active');
return registration.unregister();
})
.then(function() {
t.done();
})
.catch(unreached_rejection(t));
}, 'Register then register new script URL that 404s');
async_test(function(t) {
var scope = 'resources/scope/register-then-register-new-script-reject-install';
var reject_script = normalizeURL('resources/reject-install-worker.js');
var registration;
service_worker_unregister_and_register(t, script1, scope)
.then(function(r) {
registration = r;
return wait_for_state(t, registration.installing, 'activated');
})
.then(function() {
assert_equals(registration.installing, null,
'on activated, installing should be null');
assert_equals(registration.waiting, null,
'on activated, waiting should be null');
assert_equals(registration.active.scriptURL, script1,
'on activated, the first script should be active');
return navigator.serviceWorker.register(reject_script, {scope:scope});
})
.then(function(r) {
registration = r;
assert_equals(registration.installing.scriptURL, reject_script,
'on update, the second script should be installing');
assert_equals(registration.waiting, null,
'on update, waiting should be null');
assert_equals(registration.active.scriptURL, script1,
'on update, the first script should be active');
return wait_for_state(t, registration.installing, 'redundant');
})
.then(function() {
assert_equals(registration.installing, null,
'on redundant, installing should be null');
assert_equals(registration.waiting, null,
'on redundant, waiting should be null');
assert_equals(registration.active.scriptURL, script1,
'on redundant, the first script should be active');
return registration.unregister();
})
.then(function() {
t.done();
})
.catch(unreached_rejection(t));
}, 'Register then register new script that does not install');
async_test(function(t) {
var scope = 'resources/scope/register-new-script-controller';
var iframe;
var registration;
service_worker_unregister_and_register(t, script1, scope)
.then(function(r) {
registration = r;
return wait_for_state(t, registration.installing, 'activated');
})
.then(function() {
return with_iframe(scope);
})
.then(function(frame) {
iframe = frame;
return navigator.serviceWorker.register(script2, { scope: scope })
})
.then(function(r) {
registration = r;
return wait_for_state(t, registration.installing, 'installed');
})
.then(function() {
var sw_container = iframe.contentWindow.navigator.serviceWorker;
assert_equals(sw_container.controller.scriptURL, script1,
'the old version should control the old doc');
return with_iframe(scope);
})
.then(function(frame) {
var sw_container = frame.contentWindow.navigator.serviceWorker;
assert_equals(sw_container.controller.scriptURL, script1,
'the old version should control a new doc');
var onactivated_promise = wait_for_state(t,
registration.waiting,
'activated');
frame.remove();
iframe.remove();
return onactivated_promise;
})
.then(function() {
return with_iframe(scope);
})
.then(function(frame) {
var sw_container = frame.contentWindow.navigator.serviceWorker;
assert_equals(sw_container.controller.scriptURL, script2,
'the new version should control a new doc');
frame.remove();
return registration.unregister();
})
.then(function() {
t.done();
})
.catch(unreached_rejection(t));
}, 'Register same-scope new script url effect on controller');
</script>
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