<!DOCTYPE html>
<title>Service Worker: intercepting Worker script loads</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<body>
<script>
promise_test(function(t) {
var worker_url = 'resources/dummy-synthesized-worker.js';
var service_worker = 'resources/dummy-worker-interceptor.js';
var scope = worker_url;
return service_worker_unregister_and_register(t, service_worker, scope)
.then(function(r) {
return wait_for_state(t, r.installing, 'activated');
})
.then(function() {
return new Promise(function(resolve, reject) {
var w = new Worker(worker_url);
w.onmessage = function(e) {
resolve(e.data);
}
w.onerror = function(e) {
reject(e.message);
}
});
})
.then(function(data) {
assert_equals(data, 'worker loading intercepted by service worker');
service_worker_unregister_and_done(t, scope);
});
}, 'Verify worker script from uncontrolled document is intercepted by Service Worker');
promise_test(function(t) {
var worker_url = 'resources/dummy-same-origin-worker.js';
var service_worker = 'resources/dummy-worker-interceptor.js';
var scope = worker_url;
return service_worker_unregister_and_register(t, service_worker, scope)
.then(function(r) {
return wait_for_state(t, r.installing, 'activated');
})
.then(function() {
return new Promise(function(resolve, reject) {
var w = new Worker(worker_url);
w.onmessage = function(e) {
resolve(e.data);
}
w.onerror = function(e) {
reject(e.message);
}
});
})
.then(function(data) {
assert_equals(data, 'dummy-worker-script loaded');
service_worker_unregister_and_done(t, scope);
});
}, 'Verify worker script intercepted by same-origin response succeeds');
promise_test(function(t) {
var worker_url = 'resources/dummy-cors-worker.js';
var service_worker = 'resources/dummy-worker-interceptor.js';
var scope = worker_url;
return service_worker_unregister_and_register(t, service_worker, scope)
.then(function(r) {
return wait_for_state(t, r.installing, 'activated');
})
.then(function() {
return new Promise(function(resolve, reject) {
var w = new Worker(worker_url);
w.onmessage = function(e) {
resolve(e.data);
}
w.onerror = function(e) {
reject(e.message);
}
});
})
.then(function(data) {
assert_equals(data, 'dummy-worker-script loaded');
service_worker_unregister_and_done(t, scope);
});
}, 'Verify worker script intercepted by cors response succeeds');
promise_test(function(t) {
var worker_url = 'resources/dummy-no-cors-worker.js';
var service_worker = 'resources/dummy-worker-interceptor.js';
var scope = worker_url;
return service_worker_unregister_and_register(t, service_worker, scope)
.then(function(r) {
return wait_for_state(t, r.installing, 'activated');
})
.then(function() {
return new Promise(function(resolve, reject) {
var w = new Worker(worker_url);
w.onmessage = function(e) {
resolve(e.data);
}
w.onerror = function(e) {
reject(e);
return true;
}
});
})
.then(function(data) {
assert_unreached('intercepted no-cors worker load should fail');
service_worker_unregister_and_done(t, scope);
})
.catch(function(e) {
assert_true(true, 'intercepted no-cors worker load should fail');
service_worker_unregister_and_done(t, scope);
});
}, 'Verify worker script intercepted by no-cors cross-origin response fails');
promise_test(function(t) {
var subdoc_url = 'resources/worker-interception-iframe.https.html?bypass';
var service_worker = 'resources/worker-load-interceptor.js';
var scope = 'resources/';
window.addEventListener('message', t.step_func(on_message), false);
function on_message(e) {
assert_equals(e.data.results, "This load was successfully intercepted.");
t.done();
}
return service_worker_unregister_and_register(t, service_worker, scope)
.then(function(r) {
return wait_for_state(t, r.installing, 'activated');
})
.then(function() { return with_iframe(subdoc_url); })
.then(function(frame) {
return new Promise(function(resolve, reject) {
var channel = new MessageChannel();
channel.port1.onmessage = function(e) {
frame.remove();
resolve(e.data);
}
frame.contentWindow.postMessage("GO", "*", [channel.port2]);
});
})
.then(function(data) {
assert_equals(data.results, 'finish');
service_worker_unregister_and_done(t, scope);
});
}, 'Verify worker loads from controlled document are intercepted by Service Worker');
</script>
</body>