Re: [html-tests] Add tests for time travel (#5311)

 [View the complete job log.](https://travis-ci.org/w3c/web-platform-tests/jobs/217424217)

# Firefox (nightly channel) #
Testing web-platform-tests at revision 7e76e5604e727216cf8daaf6959f43ac76eecf20
Using browser at version BuildID 20170331102157; SourceStamp 8df9fabf2587b7020889755acb9e75b664fe13cf
Starting 10 test iterations
All results were stable
## All results ##
<details>
<summary>1 test ran</summary>
<details>
<summary><a href="http://w3c-test.org/submissions/5311/html/webappapis/timers/negative-timeout.html">/html/webappapis/timers/negative-timeout.html</a></summary>


|                                         Subtest                                          | Results |     Messages     |
|------------------------------------------------------------------------------------------|---------|------------------|
|                                                                                          | ERROR   |                  |
| `setTimeout with negative arguments travels into the past, affecting Date`               | TIMEOUT | `Test timed out` |
| `setTimeout with negative arguments travels into the past, affecting API implementation` | TIMEOUT | `Test timed out` |

</details>
</details>

View on GitHub: https://github.com/w3c/web-platform-tests/pull/5311#issuecomment-290888176

Received on Saturday, 1 April 2017 02:36:01 UTC