Commit graph

20 commits

Author SHA1 Message Date
Josh Gao
1ce99576f0 adb: switch apacket payload to a type that doesn't initialize its contents.
Switch from using std::string as the type we use to hold our payload in
apacket to a custom reimplementation that doesn't zero initialize. This
improves bulk transfer throughput in the adb_benchmark microbenchmark
on walleye by ~20%.

Test: adb shell taskset f0 /data/benchmarktest64/adb_benchmark/adb_benchmark
Change-Id: Ibad797701eb1460c9321b0400c5b167b89b2b4d0
2018-04-11 12:54:07 -07:00
Josh Gao
7651eb9ef7 adb: try harder to fill our test sockets.
On platforms that implement sockets via underlying sockets (e.g. Wine),
a socket can appear to be full, and then become available for writes
again without read being called on the other end. Add a sleep after
each write to give the underlying implementation time to flush.

This doesn't help us if the buffer size is smaller than MAX_PAYLOAD,
but at least in the case of Wine, that doesn't seem to be the case.

Test: adb_test
Test: wine adb_test.exe
Change-Id: Iff1ec14bbf318b9742ec7e2fb72e34e3d6bbe6ad
2018-04-02 14:18:50 -07:00
Josh Gao
7ab55713cc adb: move ownership of the fdevent thread into FdeventTest.
Previously, each of the tests was spawning the fdevent thread manually,
in order to be able to set up listeners and such before running
fdevent_loop. Now that we have a way to run arbitrary code on the
fdevent thread, switch to having a generic fdevent thread and running
setup code via fdevent_run_on_main_thread.

Test: adb_test
Test: wine adb_test.exe
Change-Id: I517dbcbad31067b45087d9fbed67a75b75a75aec
2018-03-30 14:57:09 -07:00
Josh Gao
fa30bf3932 adb: guarantee that fdevent_run_on_main_thread happens last.
Make it so that we handle run_on_main_thread calls after regular socket
events, so that we can use it as a way to ensure we've processed all
pending socket events.

Test: adb_test
Test: wine adb_test.exe
Change-Id: Ic215c7fed19a8e1699e759970658b3775aa08c45
2018-03-30 14:38:25 -07:00
Josh Gao
fd7486fb42 adb: extract the sleep in socket_test to its own function.
Make it easier to replace the sleep with something that actually waits
for the event loop to quiesce.

Test: adb_test
Change-Id: Iee86b058abbb607256dbfce43d8c70252b6bb0f6
2018-03-29 13:21:58 -07:00
Josh Gao
184f480547 adb: don't immediately close a socket when write fails.
When we fail to write to a local socket peer, we might still have data
queued up to send to the other side. Defer closing the socket until
we've failed to both read and write.

Bug: http://b/74616284
Test: python test_device.py
Change-Id: Ifc4b8fe95369b4872e475c2ae4ee611dd2d8b9d7
2018-03-21 15:13:07 -07:00
Josh Gao
ecb96ac04d adb: improve socket tests.
Make it so that the socket tests don't leak until your machine blows up
by switching an infinite loop into an assertion failure.

Bug: http://b/74616284
Test: adb_test
Change-Id: If618c26b224b660548454f542cab79bebe46f80e
2018-03-19 16:14:53 -07:00
Josh Gao
df3bae9f06 adb: add test for flushing socket data after a write failure.
Add a currently failing test that's a reduced case of the 'concurrent
adb shell' flakiness reported in b/74616284.

Bug: http://b/74616284
Test: changed #if 0 to #if 1, test fails
Change-Id: Id170a185f7c5d2ff44f772f7849a73227f9df441
2018-03-15 15:33:01 -07:00
Josh Gao
27cb7dca77 adb: switch asocket::enqueue to std::string.
Switch asocket over to taking a std::string instead of apacket* for
data. This allows us to remove asocket specific fields from apacket*.

Test: python test_device.py with x86_64 emulator, walleye
Test: adb_test on host
Change-Id: I9d157ff331a75ba49a54fdd4194e3f6cdff722f4
2018-02-06 12:59:06 -08:00
Josh Gao
e1dacfc1b6 adb: kill adb_thread_{create, join, detach, exit}.
We have std::thread now, so we can delete this cruft.

Test: python test_device.py
Test: adb_test
Test: wine adb_test.exe
Test: /data/nativetest/adbd_test/adbd_test
Change-Id: Ie1c1792547b20dec45e2a62ce6515fcb981c3ef8
2017-04-12 17:12:32 -07:00
Josh Gao
4602adbcd3 adb: add sysdeps/chrono.h for chrono literals on Win32.
Bug: http://b/32878766
Test: mma
Change-Id: Iaa89d4eadf07e63d6d7205057435a6c7fb5d4ec5
2016-11-16 12:14:59 -08:00
Elliott Hughes
dbe91eee26 Switch adb over to <chrono>.
Clearer code, and lets us lose some more portability cruft.

Bug: http://b/32878766
Test: manual
Change-Id: Ie44928bbf8d68a74127aaf76e7e0060e25fa2cc8
2016-11-16 09:12:12 -08:00
David Pursell
73d55aaab2 adb: fix host-side serial number parsing for IPv6.
When the adb client sends a command to the adb server targeting a
particular device serial, it looks something like this:
  host-serial:<serial>:<command>

But if <serial> happens to be an IPv6 address (e.g. when `adb connect`
targets IPv6), the current parsing code doesn't handle the additional
colons properly. This CL fixes the host-serial parsing to handle this
case.

This only affects commands that explicitly name a device serial, e.g.:
  adb -s <IPv6> shell
  adb -s <IPv6> forward <port> <port>
Implicitly using a single attached device was unaffected by this bug.

Bug: http://b/30891386
Test: `adb -s [fe80::ba27:ebff:feb1:934%eth2]:5555 shell` works now,
      and new unittests pass.
Change-Id: Iffe784e61432ae94eb96ed3c8477900a3e807329
2016-09-21 13:00:32 -07:00
Elliott Hughes
3dcfa3fb1c Most accept/accept4 calls in system/core don't actually want the remote address.
So don't write the extra code for it or waste the kernel's time
copying it around.

Change-Id: I93de64064c2d4fe58ba5b5322cfa69bf31a76dad
2016-08-23 12:50:00 -07:00
Yabin Cui
2407d7c3d9 adb: fix socket tests.
Bug: 28386497

Change-Id: I9f37ecadf3cfc6bb4e5da502d40f49e1f3a16d8a
2016-04-25 19:51:58 -07:00
Dan Austin
b4cff495a1 Address const issues in preparation for libcxx rebase.
Change-Id: I4eccc1b5a70da9dd325e1a7e10ab0a3fe588c03f
2016-03-29 17:17:51 +00:00
David Pursell
3f902aad5b adb: relax serial matching rules.
Currently targeting a device by serial requires matching the serial
number exactly. This CL relaxes the matching rules for local transports
to ignore protocol prefixes and make the port optional:
  [tcp:|udp:]<hostname>[:port]

The purpose of this is to allow a user to set ANDROID_SERIAL to
something like "tcp:100.100.100.100" and have it work for both fastboot
and adb (assuming the device comes up at 100.100.100.100 in both
modes).

This CL also adds some unit tests for the modified functions to make
sure they work as expected.

Bug: 27340240
Change-Id: I006e0c70c84331ab44d05d0a0f462d06592eb879
2016-03-02 12:54:58 -08:00
Josh Gao
022d447e9e adb: make fdevent_test, socket_test compile on Windows.
Switch pthread_* to use the adb_thread_* abstractions to allow the fdevent
and socket tests to compile on Win32.

Bug: http://b/27105824
Change-Id: I6541bb1398780b999837e701837d7f86a5eee8ca
2016-02-19 11:24:51 -08:00
Yabin Cui
aa77e22d73 adb: detect sockets in CLOSE_WAIT state to prevent socket leak on linux.
It is possible that the adb server on host has many sockets in
CLOSE_WAIT state. To prevent socket leak, always enable POLLRDHUP
in fdevent.cpp to detect sockets in CLOSE_WAIT state.

Update LocalSocketTest unit tests:
Change half_close_with_packet to read_from_closing_socket, as reading
from a SHUT_WR socket is not needed in adb.
Change close_with_no_events_installed to close_socket_in_CLOSE_WAIT_state,
as the latter is more close to the real situation in use.

Bug: 23314034

Change-Id: Ice4f4036624e5584eab6ba5848e7f169c92f037f
2015-09-30 15:03:26 -07:00
Yabin Cui
c1b1f6ff5d Add unit tests for local socket.
Add has_write_error flag in asocket, so it will not wait on local_socket_closing_list
to write pending packets in local_socket_close(). Although it doesn't fix any problem,
it helps to make the code more stable.
Add a missing put_apacket() in error handling.
Add a check when adding local socket in local_socket_closing_list.

Bug: 23314034

Change-Id: I75b07ba8ee59b7f277fba2fb919db63065b291be
2015-09-16 15:00:59 -07:00