Commit Graph

4 Commits

Author SHA1 Message Date
Hugo Benichi
669f02323f Networking unit tests: fix some flaky tests
- less strict regex for SharedLogTest: the subsecond part of the
   timestamp can have 0, 1, 2 or 3 digits.
 - refactor NetworkStatsServiceTest and NetworkStatsObserversTest to use
   waitForIdleHandler facility of ConnectivityServiceTest.
   NetworkStatsServiceTest was using a flaky custom version of
   waitForIdleHandler.

Bug: 62918393
Bug: 32561414
Test: runtest frameworks-net
Change-Id: I634acfb5f4fe1bd5267e3f14b9f645edc32d5d12
2017-07-03 16:29:01 +09:00
Hugo Benichi
e1bb3a14d1 NetworkStatsFactory: fix double accounting on IPv6 only networks
For 464xlat scenarios on IPv6 networks, the clatd interface setup
introduces double counting of apps ipv4 traffic. NetworkStatsFactory was
accounting for this on the tx path, but not on the rx path. Also it did
not accounted for the 20 bytes added by the IPv6 header.

This patch subtract correctly the rx and tx traffic from the root uid on
the underlying interface, and also adds correctly the 20 bytes cost per
packet on the stacked interface for 464xlat traffic.

Test: added several new unit tests, based on synthetic data and real
      data also.
Bug: 33681750
Change-Id: I2675643b220acbc6110179fa937d4c313b6f5e32
2017-05-09 22:46:14 +09:00
Hugo Benichi
495a17b332 Move byte logics from ApfFilter into BitsUtil
This patch extracts into BitUtils byte manipulation helper methods
and unsigned type manipulation helper methods from ApfFilter into
an independent and reusable structure.

Test: $ runtest frameworks-net
Change-Id: I0f33af10457a63dbde5983f14353a79b8cd877d9
2017-04-22 10:07:03 +09:00
Lorenzo Colitti
c86013be93 Move some NetworkStats tests to tests/net.
This groups them together with the rest of the networking unit
tests. It also speeds up compile/test cycles ("runtest -x" of one
file goes from 1m15s to 30s).

Test: runtest frameworks-net passes on internal tree
Change-Id: I53cb0c51355fe4b4b30e451fa09fbbf58da39efd
2017-04-13 02:38:11 +09:00