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Diffstat (limited to 'testing/web-platform/tests/service-workers/service-worker/update-recovery.https.html')
-rw-r--r-- | testing/web-platform/tests/service-workers/service-worker/update-recovery.https.html | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/testing/web-platform/tests/service-workers/service-worker/update-recovery.https.html b/testing/web-platform/tests/service-workers/service-worker/update-recovery.https.html new file mode 100644 index 000000000..3b3d955b1 --- /dev/null +++ b/testing/web-platform/tests/service-workers/service-worker/update-recovery.https.html @@ -0,0 +1,71 @@ +<!DOCTYPE html> +<title>Service Worker: recovery by navigation update</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="resources/testharness-helpers.js"></script> +<script src="resources/test-helpers.sub.js"></script> +<script> +async_test(function(t) { + var scope = 'resources/simple.txt'; + var worker_url = 'resources/update-recovery-worker.py'; + var expected_url = normalizeURL(worker_url); + var registration; + + function with_bad_iframe(url) { + return new Promise(function(resolve, reject) { + var frame = document.createElement('iframe'); + + // There is no cross-browser event to listen for to detect an + // iframe that fails to load due to a bad interception. Unfortunately + // we have to use a timeout. + var timeout = setTimeout(function() { + frame.remove(); + resolve(); + }, 5000); + + // If we do get a load event, though, we know something went wrong. + frame.addEventListener('load', function() { + clearTimeout(timeout); + frame.remove(); + reject('expected bad iframe should not fire a load event!'); + }); + + frame.src = url; + document.body.appendChild(frame); + }); + } + + function with_update(t) { + return new Promise(function(resolve, reject) { + registration.addEventListener('updatefound', function onUpdate() { + registration.removeEventListener('updatefound', onUpdate); + wait_for_state(t, registration.installing, 'activated').then(function() { + resolve(); + }); + }); + }); + } + + service_worker_unregister_and_register(t, worker_url, scope) + .then(function(r) { + registration = r; + return wait_for_state(t, registration.installing, 'activated'); + }) + .then(function() { + return Promise.all([ + with_update(t), + with_bad_iframe(scope) + ]); + }) + .then(function() { + return with_iframe(scope); + }) + .then(function(frame) { + assert_equals(frame.contentWindow.navigator.serviceWorker.controller.scriptURL, + expected_url); + frame.remove(); + return service_worker_unregister_and_done(t, scope); + }) + .catch(unreached_rejection(t)); + }, 'Recover from a bad service worker by updating after a failed navigation.'); +</script> |