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Revision f90d3d6e1592058b51eb94b48ff06f046e8ccf74 authored by Andreas Tolfsen on 13 April 2018, 13:33:50 UTC, committed by moz-wptsync-bot on 13 April 2018, 13:46:58 UTC 
Test serialisation of collections in wdspec.
 
Ports tests added to Marionette in bug 1284232 to WPT.  These test that
the Arguments, Array, FileList, HTMLAllCollection, HTMLCollection,
HTMLFormControlsCollection, HTMLOptionsCollection, and NodeList
collections are properly serialised when returned from an injected script.

There is one failing test that needs more investigation.  My current
suspicion is that it is a JavaScript bug.
bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1453009
gecko-commit: 172094bca9a6e2f841e629aae292647e212d92c6
gecko-integration-branch: central
gecko-reviewers: whimboo
1 parent 4c8580c
Raw File
data-url-shared.html 
<!DOCTYPE html>
<title>data URL shared workers</title>
<script src="/common/get-host-info.sub.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>

function assert_worker_sends_pass(test_desc, mime_type, worker_code) {
  async_test(function(t) {
    var w = new SharedWorker(`data:${mime_type},onconnect = function(e) { port = e.ports[0]; ${worker_code}}`);
    w.port.onmessage = t.step_func_done(function(e) {
      assert_equals(e.data, 'PASS');
    });
    w.port.postMessage('SEND_PASS');
  }, test_desc);
}

function assert_worker_throws(test_desc, worker_code) {
  assert_worker_sends_pass(test_desc, '', `try { ${worker_code}; port.postMessage("FAIL"); } catch (e) { port.postMessage("PASS"); }`);
}

// Any MIME type allowed
assert_worker_sends_pass('application/javascript MIME allowed', 'application/javascript', 'port.postMessage("PASS")');
assert_worker_sends_pass('text/plain MIME allowed', 'text/plain', 'port.postMessage("PASS")');
assert_worker_sends_pass('empty MIME allowed', '', 'port.postMessage("PASS")');

// Communications goes both ways
assert_worker_sends_pass('communication goes both ways', 'application/javascript', 'port.onmessage = function(e) { port.postMessage("PASS"); }');

// test access to storage APIs

// https://w3c.github.io/IndexedDB/#dom-idbfactory-open
assert_worker_sends_pass('indexedDB is present', '', 'port.postMessage("indexedDB" in self ? "PASS" : "FAIL")');
assert_worker_throws('indexedDB is inaccessible', 'self.indexedDB.open("someDBName")');
// Other standardized storage APIs are either not exposed to workers
// (e.g. window.localStorage, window.sessionStorage), or are [SecureContext]
// (e.g. self.caches).

// 'data:' workers are cross-origin
assert_worker_sends_pass('cross-origin worker', '', 'fetch("/").then(() => port.postMessage("FAIL"), () => port.postMessage("PASS"))');

// 'data:' workers have opaque origin
assert_worker_sends_pass('worker has opaque origin', 'application/javascript', 'port.postMessage(self.location.origin == "null" ?  "PASS" : "FAIL")');

function openWindow(url) {
  return new Promise(resolve => {
    const win = window.open(url, '_blank');
    add_completion_callback(() => win.close());
    window.onmessage = e => {
      assert_equals(e.data, 'LOADED');
      resolve(win);
    };
  });
}

promise_test(() => {
  const kWindowURL = 'data-url-shared-window.html';
  const kRemoteWindowURL = get_host_info().HTTP_REMOTE_ORIGIN +
                           '/workers/data-url-shared-window.html';
  return openWindow(kWindowURL)
    .then(win => {
        const channel = new MessageChannel;
        win.postMessage(channel.port1, '*', [channel.port1]);
        return new Promise(resolve => channel.port2.onmessage = resolve);
      })
    .then(msg_event => {
        assert_equals(msg_event.data, 1);
        return openWindow(kRemoteWindowURL);
      })
    .then(win => {
        const channel = new MessageChannel;
        win.postMessage(channel.port1, '*', [channel.port1]);
        return new Promise(resolve => channel.port2.onmessage = resolve);
      })
    .then(msg_event => assert_equals(msg_event.data, 1));
}, 'A data: URL shared worker should not be shared among origins.');

</script>
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