tree 3e57a13967f05ecae58a1a5bee5536bf091c42b8
parent 038a1457e6c33f4450fffc18d33aa000f8f5104f
author Christopher Wiley <wiley@chromium.org> 1419964027 -0800
committer ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> 1420607648 +0000

autotest: Tolerate no IP address in interface.py

network_WiFi_DisconnectClearsIP expects that Interface will return None
when asked for an IP address on an interface that has None.  This was
broken when netblock parsing was refactored to add validation logic.

BUG=chromium:433621
TEST=network_WiFi_DisconnectClearsIP now passes.

Change-Id: I1f302197b2cf37370bccc2fd9b76e3d61b93e4ef
Reviewed-on: https://chromium-review.googlesource.com/238040
Tested-by: Christopher Wiley <wiley@chromium.org>
Reviewed-by: Kris Rambish <krisr@chromium.org>
Reviewed-by: Paul Stewart <pstew@chromium.org>
Commit-Queue: Christopher Wiley <wiley@chromium.org>