Get tests working on systems that only support IPv6.

Get tests working on systems that only support IPv6.

For every failing test, the solution was either to do a "has IPv4" check
before the test is run, or avoid depending on real network interfaces
altogether.

This specifically fixes rtc_unittests, peerconnection_unittests, and
webrtc_nonparallel_tests.

BUG=None

Review-Url: https://codereview.webrtc.org/2881973002
Cr-Commit-Position: refs/heads/master@{#18155}
Committed: https://chromium.googlesource.com/external/webrtc/+/9a6f4d4316af2307ac6699525559ecea3500f75f

[Taylor Brandstetter, 2017-05-13 05:11:18]

The CQ bit was checked by deadbeef@webrtc.org to run a CQ dry run

[commit-bot: I haz the power, 2017-05-13 05:11:19]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[Taylor Brandstetter, 2017-05-13 05:12:23]

deadbeef@webrtc.org changed reviewers:
+ pthatcher@webrtc.org

[Taylor Brandstetter, 2017-05-13 05:12:24]

PTAL.

[commit-bot: I haz the power, 2017-05-13 05:33:51]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-05-13 05:33:51]

Dry run: This issue passed the CQ dry run.

[pthatcher1, 2017-05-15 21:50:31]

lgtm

https://codereview.webrtc.org/2881973002/diff/1/webrtc/base/nethelpers.cc
File webrtc/base/nethelpers.cc (right):

https://codereview.webrtc.org/2881973002/diff/1/webrtc/base/nethelpers.cc#new...
webrtc/base/nethelpers.cc:154: break;
Why not just "freeifaddrs(ifa); return true;"?

[Taylor Brandstetter, 2017-05-16 02:00:22]

The CQ bit was checked by deadbeef@webrtc.org

[commit-bot: I haz the power, 2017-05-16 02:00:29]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-05-16 02:43:34]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1494900022848270, "parent_rev":
"b1d6b54946e80fad2651d7ed7f5532260c6f3c17", "commit_rev":
"9a6f4d4316af2307ac6699525559ecea3500f75f"}

[commit-bot: I haz the power, 2017-05-16 02:43:38]

Description was changed from

==========
Get tests working on systems that only support IPv6.

For every failing test, the solution was either to do a "has IPv4" check
before the test is run, or avoid depending on real network interfaces
altogether.

This specifically fixes rtc_unittests, peerconnection_unittests, and
webrtc_nonparallel_tests.

BUG=None
==========

to

==========
Get tests working on systems that only support IPv6.

For every failing test, the solution was either to do a "has IPv4" check
before the test is run, or avoid depending on real network interfaces
altogether.

This specifically fixes rtc_unittests, peerconnection_unittests, and
webrtc_nonparallel_tests.

BUG=None

Review-Url: https://codereview.webrtc.org/2881973002
Cr-Commit-Position: refs/heads/master@{#18155}
Committed:
https://chromium.googlesource.com/external/webrtc/+/9a6f4d4316af2307ac6699525...
==========

[commit-bot: I haz the power, 2017-05-16 02:43:39]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/9a6f4d4316af2307ac6699525...