Commit Graph

106 Commits

Author SHA1 Message Date
Hugo Benichi
de08c23dc9 Fix NetworkStatsAccessTest
This patch fixes NetworkStatsAccessTest by taking into account
DEVICESUMMARY which was added in commit
3a8b343ce5220086c4f71e63f5d42f2d28434c4b.

Doing $ git revert 3a8b343ce5220086c4f71e63f5d42f2d28434c4b shows that
the existing assertions of NetworkStatsAccessTest passed before that
commit.

This patch also changes NetworkStatsAccessTest to use up-to-date testing
style and not depend on the deprecated junit.framework.TestCase.

Bug: 32561414
Test: runtest -x frameworks/base/../NetworkStatsAccessTest.java
Change-Id: Ib78f137578cf35e1c766b377b7f812a09173c49e
2017-05-23 10:18:41 +09:00
Hugo Benichi
ea4148caa3 ConnectivityServiceTest: fix flakyness
This patch attempts to fix the remaining spurious failures in
ConnectivityServiceTest, which have two causes:
 - waitForIdle() does not take into account the NetworkAgents handlers.
 - the deadlines in testRequestBenchmark are sometimes exceeded.

To fix the first issue, waitForIdle() is moved to a test level instance
method and also calls waitForIdleHandler on any non null
MockNetworkAgent. This is expected to fix spurious errors for the
following tests:
  - testMobildeDataAlwaysOn
  - testLingering
  - testPacketKeepAlive
  - testMMSonWiFi

To fix the second issue, the deadlines for testRequestBenchmark are
extended by 10ms. Also, the failure message is made more actionable by
providing the total time it took for the operation, instead of printing
the number of dispatches that were achieved before the deadline.

Bug: 32561414
Test: tests pass many times in a row (~500).
Change-Id: Id33c6ac1edfb0b89634fa7789dccb2da237e2709
2017-05-23 10:18:41 +09:00
Hugo Benichi
a4876e64b8 Merge "Add a method to start the captive portal login app." 2017-05-19 02:29:21 +00:00
Lorenzo Colitti
f6db1c5889 Merge "Add test coverage for explicitlySelected networks." 2017-05-19 02:05:55 +00:00
Lorenzo Colitti
de1e515306 Add a method to start the captive portal login app.
Bug: 36203355
Bug: 36656914
Test: ConnectivityServiceTest (including new test) passes
Change-Id: Ide82858af67024623560ab79beea27c201b63447
Merged-In: I82a9a9a8da47870ba3f1bbef5941b37e970c844f

(cherry picked from commit 500dbae1b5)
2017-05-19 00:58:41 +00:00
Hugo Benichi
343091956d Fix NetworkNotificationManagerTest
The testNotificationsShownAndCleared test was not doing anything
because the list of notification to show was always empty.

This patch fixes this issue and actually makes the test loop on
non-empty collections, and also fixes another ordering issue in
assertions themselves, hidden until now by the first issue.

Bug: 32561414
Test: runtest -x frameworks/base/tests/net/java/com/android/server/connectivity/NetworkNotificationManagerTest.java
Merged-In: I4837b1175d7c9133e9156e33acaa1e7e3341cc62
Change-Id: Ia30587bd68a87b83b62f57eeeb28fef7d95dbf81

(cherry picked from commit 9eec272054)
2017-05-18 11:08:31 +09:00
Lorenzo Colitti
0bd6e3b946 Add test coverage for explicitlySelected networks.
Also, make all tests start with mobile data always on disabled.

This is because some tests only pass when mobile data always on
is disabled. This doesn't cause any problems when running all
the tests in the file, because these tests are always run after
one or more calls to tearDown, which disables mobile data always
on. However, it does cause issues when those tests are run alone.

Test: new test passes 50 times in a row
Test: ConnectivityServiceTest passes
Change-Id: I1eef5d7f5ec5464e0f9a1d7f1130d9ba6dea4557
2017-05-18 00:46:14 +09:00
Hugo Benichi
e9a6b0e100 Move NetworkNotificationManagerTest to tests/net
Bug: 32561414
Test: no functional change
Change-Id: Iad17e3336a4a589da5cf88fd6359323e34b747e1
2017-05-17 22:24:05 +09:00
Hugo Benichi
b9693f313b Finish moving NetworkStats tests to tests/net
Follow-up of commit 4ff3a778ab.

Also add @SmallTest annotation to classes moved to tests/net.

Test: no functional change
Bug: 32561414
Change-Id: I0a0e8865d37ba7bae06ce352d3fc385989adc300
2017-05-17 22:24:05 +09:00
Hugo Benichi
7abd43f6fb ConnectivityManager: unit test for argument validation
Bug: 36701874, 37107940
Test: new test passes
Change-Id: Ie762ce758b3d94052b7438a67fc55bef4690cbbb
2017-05-11 14:15:20 +09:00
Hugo Benichi
a590ab8373 ConnectivityManager: uses service error codes and exceptions
This patch introduces between ConnectivityManager and
ConnectivityService a mechanism for propagating back to clients
informative errors in the form of error codes and associated custom
runtime exceptions.

Without error code, the service can only throw a limited number of
different exceptions over Binder. Furthermore the throw site stack
traces are always loss. Although for individual instances of a throw,
the error message can be inspected, aggregations of stack traces from
app crashes sanitize error messages and only leaves the stack traces.

This makes debugging dificult for some service calls such as
requestNetwork that can have a variety of failure modes.

In this patch only one failure mode is codified. More can be added later
at a light cost by: 1) defining an error code, 2) defining an
associated exception, 3) mapping the code to the exception. This patch
can serves as a template for doing so.

Test: $ runtest frameworks-net,
      #testNetworkRequestMaximum() detects the new exception type.
Bug:  36556809, 36701874
Change-Id: I611fd7915575c9e418f7149fcdc8a879d2a3716d
2017-05-11 14:15:15 +09:00
Hugo Benichi
60c8870d97 Merge "NetworkStatsFactory: fix double accounting on IPv6 only networks" 2017-05-10 00:07:29 +00:00
Hugo Benichi
a884d4fc21 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
0a118cefb8 NsdService: test coverage for client requests.
Adding coverage for:
  - NsdManager client disconnection
  - in-flight request GC

Test: new test passes
Bug: 37013369, 33298084
Change-Id: I92039f297cf99352bbf4196797933d89c0b819ff
2017-05-09 10:49:33 +09:00
Hugo Benichi
3382f9fe27 NsdManager: add test coverage for discoverServices()
Test: added new tests
Bug: 37013369, 33298084
Change-Id: If6c1113ee1bd4690db90abd5a61c3e229c827aec
2017-05-02 15:26:33 +09:00
Hugo Benichi
f04537fd28 NsdManager: unit test coverage for servive registration
This patch adds test coverage for NsdManager#registerService() and
NsdManager#unregisterService(). This test shows a potential defect in
the api: if unregisterService() fails, the associated listener is always
unregistered from NsdManager. If the service initially registered is
still registered, this potentially make it impossible to unregister.

Test: added new unit test
Bug: 37013369, 33298084
Change-Id: Ia089b6d2f2a349907a8b29d9a3acd7f59e177887
2017-05-02 13:31:24 +09:00
Hugo Benichi
bad1bfedcd NsdManager: unit tests for argument validation
Test: new tests pass.
Bug: 37013369, 33298084
Change-Id: Ia514d2bbd967d46fed54e379f319b572ade22c62
2017-04-27 16:35:48 +09:00
Hugo Benichi
59ade871f8 NsdService: disentangle NativeDaemonConnector from ctor
This patch disentangles the creation of NativeDaemonConnector from the
creation of NsdService by introducing a wrapper type DaemonConnection.

This allows to mock this dependency in unit tests.

Test: enhanced previously introduced new tests.
Bug: 37013369, 33298084
Change-Id: I894b7cddfc509f86d0134d214c88c063b81b5e0a
2017-04-27 16:35:30 +09:00
Hugo Benichi
0f0ab71fb1 Merge "NsdService: bootstrap unit tests" 2017-04-27 05:22:54 +00:00
Etan Cohen
7b6ba2b3ea Merge "[AWARE] Add UID checking to WifiAwareNetworkSpecifier" 2017-04-25 13:21:36 +00:00
Hugo Benichi
91c45e4dbb NsdService: bootstrap unit tests
Test: new tests part of $ runtest frameworks-net
Bug: 37013369, 33298084
Change-Id: Ief45f838268380b4b2a128390fbf34d55a3b922b
2017-04-25 10:42:58 +09:00
Hugo Benichi
330ae0ac78 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
Hugo Benichi
dc1684ab07 Merge "NsdManager: add unit tests" 2017-04-22 00:31:28 +00:00
Treehugger Robot
a6a4f5589c Merge "Mark Restricted APN connections as restricted." 2017-04-21 23:12:52 +00:00
Robert Greenwalt
1f4578fa86 Mark Restricted APN connections as restricted.
If anything unrestricted is bundled in the whole thing has to be
unrestricted (we can't restrict based on destination or intent)
but the NOT_METERED flag wasn't taken into account.

This wasn't a problem before because telephony set that statically
and late, but a change caused it to be marked NOT_METERED earlier
which exposed this bug.

bug: 37208956
Merged-In: I7b7a1c38621ce0ecde8cf041e82b1ebb7a9c6f15
Test: new NetworkCapabilitiesTest.  Fails without fix, works with.
Change-Id: I86c1b2854413a94662aa53e697d32380695ab9ac
2017-04-21 22:00:17 +00:00
Treehugger Robot
dcb162176e Merge "Use Vpn rules (not firewall) for always-on VPN" 2017-04-21 21:53:15 +00:00
Etan Cohen
1b6d418785 [AWARE] Add UID checking to WifiAwareNetworkSpecifier
Wifi Aware networks are per app - i.e. a requestor gets
a dedicated network. Change verifies that the only the
original requestor matches the created network (using UID).

Bug: 36053921
Test: Integration (sl4a) tests
Change-Id: I4ff3994731dd7ccb88e2bea333d1e6905b136f02
2017-04-21 18:47:35 +00:00
Hugo Benichi
7f792c577a NsdManager: add unit tests
This prepares some refactoring and the addition of a timeout to
resolveService.

Test: new tests pass
Bug: 37013369, 33298084
Change-Id: Ie8277bd5983278507bfa70495b4ce7d13895b24b
2017-04-21 05:16:37 +00:00
Hugo Benichi
2aa65af966 ConnectivityManager: release all requests mapping to a callback.
This patch changes how callback unregistration works in order to be
consistent with undocumented use cases currently de-facto supported
by the API (although in a buggy way):
  - callback recycling: releasing then reregistering a callback again.
  - multiple request registrations with the same callback.

The second use case is not desirable but needs to be taken into account
for now for the purpose of correctly releasing NetworkRequests
registered in ConnectivityService.

In order to support request release in both use cases with minimal
amount of complexity for the time being the following changes are done:
  - request to callback unmapping is done synchronously at callback
    release time.
  - all requests associated to a callback are unmapped at callback
    release time.

This fixes the following issues:
  - a callback stops being triggered as soon as it is released.
    Otherwise when recycling the callback immediately, it is possible
    the previous request associated with it triggers it, confusing the
    app.
  - when a callback is registered multiple times, the requests are not
    leaked.
  - when a callback is registered multiple times and then released, the
    N-1 first registrations do not trigger the callback anymore.

In the future it would be desirable to enforce the intended 1:1 mapping
between callbacks and requests at registration time.

Bug: 35921499, 35955593, 20701525
Test: - added new tests in ConnectivityManagerTest to test releasing,
      recycling, and a disabled test for no multiple regristration.
      - new tests catch regression causing b/35921499, b/35955593.
Change-Id: Ia0917ac322fc049f76adb4743bc745989fed6d26
2017-04-14 22:17:21 +09:00
Lorenzo Colitti
972b2717f5 Merge "Move some NetworkStats tests to tests/net." 2017-04-13 05:18:47 +00:00
Lorenzo Colitti
78e38f292d Merge changes from topic 'network_specifier'
* changes:
  [CM] Unhide the NetworkSpecifier as object API
  Make the NetworkSpecifier a class instead of a string.
2017-04-12 22:27:37 +00:00
Lorenzo Colitti
4ff3a778ab 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
Treehugger Robot
253efa0a14 Merge "Add an API hint for metered multipath traffic." 2017-04-10 05:40:10 +00:00
Hugo Benichi
98607d3f20 DO NOT MERGE IP connectivity metrics: fix tests.
This patch fixes mismatch between current proto compiler and what is
expected in several IP connectivity metrics unit tests.

Test: built, flashed, $ runtest frameworks-net
Bug: 37126521
Change-Id: I1476c923d61f748ecac1146423127f54ba117502
2017-04-10 13:19:23 +09:00
Lorenzo Colitti
e454b43d3f Add an API hint for metered multipath traffic.
This allows an application that knows how to provide seamless
network connectivity (e.g., using QUIC multipath) to find out if
doing so is desired.

(cherry picked from commit 48a2a32bdd)

Test: builds, boots, runtest frameworks-net passes.
Bug: 34630278
Change-Id: Ic7fd0b9e1cd879fdfaf84009d7125391895e9087
2017-04-06 16:50:06 +09:00
Etan Cohen
8913454e36 Make the NetworkSpecifier a class instead of a string.
Bug: 27533960
Bug: 36053921
Bug: 36275276
Test: connectivity, wifi, telephony unit tests
Change-Id: Idd9b10a8418c53c8cf386d9ff8252226b076bbf9
2017-04-05 14:18:20 -07:00
Lorenzo Colitti
3145827105 Merge "Add test coverage for NetworkSpecifiers."
am: 9ad085f55f

Change-Id: Ia328b945af4c4f55ef560b33b00fa861b8f81b0d
2017-04-03 10:45:22 +00:00
Lorenzo Colitti
8af9dc0d91 Add test coverage for NetworkSpecifiers.
Tests various combinations of empty / non-empty NetworkSpecifiers
and changing specifiers on the fly.

Test: ConnectivityServiceTest passes
Bug: 27533960
Change-Id: Ibd6b4efc861dc51689e46f3882ba859223411bf0
2017-04-03 17:46:35 +09:00
Robin Lee
f2e48204b6 Merge "Move some VPN logic out of ConnectivityService"
am: a3cdab05a8

Change-Id: I212c2d6de1676ab65e6bbf34148d66e183d60c62
2017-03-30 16:08:50 +00:00
Robin Lee
a3cdab05a8 Merge "Move some VPN logic out of ConnectivityService" 2017-03-30 16:00:41 +00:00
Lorenzo Colitti
fdad5b79a2 Merge changes If94102c7,I8d51e8e0
am: 22b829c049

Change-Id: I8aa529a05fc40241ec9664775ca0ebd8960098a8
2017-03-28 12:33:28 +00:00
Lorenzo Colitti
cd447b2cdc Make ConnectivityServiceTest pass on wifi-only devices.
Test: ConnectivityServiceTest passes on ryu on internal master
Test: ConnectivityServiceTest passes on bullhead
Change-Id: If94102c7df0257ea9e69e72b07a685ae3c2c4022
2017-03-28 12:53:06 +09:00
Robin Lee
5ac0cc547c Use Vpn rules (not firewall) for always-on VPN
Firewall rules don't work on 464xlat because they were created under
an assumption that there's only one address for the server and it's
ipv4, which doesn't go so well when we're on an ipv6-only network.

Bug: 33159037
Test: runtest -x net/java/com/android/server/connectivity/VpnTest.java
Change-Id: Id331526367fe13838874961da194b07bd50d4c97
2017-03-27 13:40:51 +01:00
Robin Lee
984b5b6000 Move some VPN logic out of ConnectivityService
This cleanup helps declutter ConnectivityService, and encapsulates the
always-on setting inside of Vpn instead of spreading it across two
classes.

In particular having the save code in one file and the load code in
another file was weird and I apologise for that.

Added a SystemServices wrapper for Settings.Secure and PendingIntent
calls to decouple some of the global state nastiness and make it
testable without forcing ConnectivityService to drive the load/save.

Test: runtest -x tests/net/java/com/android/server/ConnectivityServiceTest.java
Test: runtest -x tests/net/java/com/android/server/connectivity/VpnTest.java
Bug: 33159037
Change-Id: Ie2adb1c377adfcef0a5900dc866e6118f451b265
2017-03-27 13:40:51 +01:00
Erik Kline
57c8c6b5f4 Merge "request{LinkProperties,NetworkCapabilities} no longer needed"
am: 67a9265809

Change-Id: I79b9323be242ed5d2bf83962f78c613a465a20b8
2017-03-07 13:33:29 +00:00
Erik Kline
26af1d81b3 request{LinkProperties,NetworkCapabilities} no longer needed
Test: as follows
    - built (bullhead)
    - flashed
    - booted
    - runtest frameworks-net passes
    - manual USB tethering toggling between WiFi and mobile
Bug: 32163131
Change-Id: I57edf5114b6361f320577c7870e40f8b3cdf74ce
2017-03-07 17:18:06 +09:00
Erik Kline
b90963fe4d Merge "Always send all available state when calling onAvailable()."
am: 8fdbb6d6e2

Change-Id: I81e70fecf060a4103b51084a60a32c78f6219f6b
2017-03-07 06:00:09 +00:00
Erik Kline
99f301bdfd Always send all available state when calling onAvailable().
The state that needs to be transferred includes:
    - NetworkCapabilities
    - LinkProperties
    - whether the network is currently suspended

Additionally:
    - Rename notifyNetworkCallback() to notifyNetworkAvailable()
      in order to clarify its real function.
    - fix previous copy/paste error in unittest

Test: as follows
    - built (bullhead)
    - flashed
    - booted
    - runtest frameworks-net passes
    - USB tethering with mobile and Wi-Fi upstream toggling
Bug: 32163131
Change-Id: Ib4460bcd5d08863a9feac9e8ab41a238897bb3ea
2017-03-07 12:57:26 +09:00
Hugo Benichi
e8a3a43193 Merge "Revert "ConnectivityManager: no double NetworkCallback registration" because oit caused regressions http://b/35955593, http://b/35921499."
am: 704520c392

Change-Id: Ia0ae78f8406b81377491407cf5ef8ca339952def
2017-03-06 12:30:05 +00:00
Hugo Benichi
1d6742c945 Revert "ConnectivityManager: no double NetworkCallback registration" because oit caused regressions http://b/35955593, http://b/35921499.
This reverts commit ca4bf6edc3.

Change-Id: I86c07c113f24753be7c977e6d7f570b99391e1b5
2017-03-06 06:16:51 +00:00