Re: [service-workers-tests] Upstream service worker message event tests to WPT (#5215)

 [View the complete job log.](https://travis-ci.org/w3c/web-platform-tests/jobs/214466203)

# Chrome (unstable channel) #
Testing web-platform-tests at revision 8b3b2eadd32f67bd2c9e758c0a2768e6632fcd6e
Using browser at version 59.0.3047.0 dev
Starting 10 test iterations
All results were stable
## All results ##
<details>
<summary>2 tests ran</summary>
<details>
<summary><a href="https://w3c-test.org/submissions/5215/service-workers/service-worker/ServiceWorkerGlobalScope/extendable-message-event-constructor.https.html">/service-workers/service-worker/ServiceWorkerGlobalScope/extendable-message-event-constructor.https.html</a></summary>


|                            Subtest                             | Results |                 Messages                |
|----------------------------------------------------------------|---------|-----------------------------------------|
|                                                                | OK      |                                         |
| `ServiceWorkerGlobalScope: ExtendableMessageEvent Constructor` | PASS    |                                         |
| `no initializer specified`                                     | FAIL    | `Cannot read property 'length' of null` |
| `bubbles is specified`                                         | PASS    | `{}`                                    |
| `cancelable is specified`                                      | PASS    | `{}`                                    |
| `data is specified`                                            | PASS    | `{}`                                    |
| `origin is specified`                                          | PASS    | `{}`                                    |
| `lastEventId is specified`                                     | PASS    | `{}`                                    |
| `source is specified`                                          | PASS    | `{}`                                    |
| `ports is specified`                                           | FAIL    | `Cannot read property 'length' of null` |
| `all initial values are specified`                             | PASS    | `{}`                                    |

</details>
<details>
<summary><a href="https://w3c-test.org/submissions/5215/service-workers/service-worker/ServiceWorkerGlobalScope/extendable-message-event.https.html">/service-workers/service-worker/ServiceWorkerGlobalScope/extendable-message-event.https.html</a></summary>


|                       Subtest                        | Results | Messages |
|------------------------------------------------------|---------|----------|
|                                                      | OK      |          |
| `Post an extendable message from a top-level client` | PASS    |          |
| `Post an extendable message from a nested client`    | PASS    |          |
| `Post loopback extendable messages`                  | PASS    |          |
| `Post extendable messages among service workers`     | PASS    |          |

</details>
</details>

View on GitHub: https://github.com/w3c/web-platform-tests/pull/5215#issuecomment-288894720

Received on Thursday, 23 March 2017 23:52:21 UTC