tree 6e477e729e916a6a46005e9c4ae068760a73e144
parent 908ca9e9d8fed120f6a58e9f66a58d42ca1f73df
author Yuyang Huang <yuyanghuang@google.com> 1730194826 +0900
committer Yuyang Huang <yuyanghuang@google.com> 1732503594 +0900

Improve testOpenConnection() reliability with fallback IPv6 check

Enhanced testOpenConnection() to include a fallback mechanism that
verifies the current IPv6 address via a DNS query if the initial HTTP
query check fails. This improves test reliability, particularly in
userdebug environments.

Bug: 325894686
Test: TH
Change-Id: I21a496eefd2b2c3d581755c363fedb6c5f9ca4a6