linux/tools/testing/vsock
Arseniy Krasnov b1346338fb vsock_test: POLLIN + SO_RCVLOWAT test
This adds test to check, that when poll() returns POLLIN, POLLRDNORM bits,
next read call won't block.

Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-08-23 10:43:12 +02:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
control.c testing/vsock: add parameters to list and skip tests 2019-12-20 21:09:21 -08:00
control.h testing/vsock: add parameters to list and skip tests 2019-12-20 21:09:21 -08:00
Makefile VSOCK: add AF_VSOCK test cases 2019-12-20 21:09:21 -08:00
README VSOCK: add AF_VSOCK test cases 2019-12-20 21:09:21 -08:00
timeout.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
timeout.h VSOCK: add SPDX identifiers to vsock tests 2019-12-20 21:09:21 -08:00
util.c vsock_test: add SOCK_SEQPACKET tests 2021-06-11 13:32:47 -07:00
util.h vsock_test: add SOCK_SEQPACKET tests 2021-06-11 13:32:47 -07:00
vsock_diag_test.c vsock_diag_test: remove free_sock_stat() call in test_no_sockets 2021-10-15 17:21:34 -07:00
vsock_test.c vsock_test: POLLIN + SO_RCVLOWAT test 2022-08-23 10:43:12 +02:00

AF_VSOCK test suite
-------------------
These tests exercise net/vmw_vsock/ host<->guest sockets for VMware, KVM, and
Hyper-V.

The following tests are available:

  * vsock_test - core AF_VSOCK socket functionality
  * vsock_diag_test - vsock_diag.ko module for listing open sockets

The following prerequisite steps are not automated and must be performed prior
to running tests:

1. Build the kernel, make headers_install, and build these tests.
2. Install the kernel and tests on the host.
3. Install the kernel and tests inside the guest.
4. Boot the guest and ensure that the AF_VSOCK transport is enabled.

Invoke test binaries in both directions as follows:

  # host=server, guest=client
  (host)# $TEST_BINARY --mode=server \
                       --control-port=1234 \
                       --peer-cid=3
  (guest)# $TEST_BINARY --mode=client \
                        --control-host=$HOST_IP \
                        --control-port=1234 \
                        --peer-cid=2

  # host=client, guest=server
  (guest)# $TEST_BINARY --mode=server \
                        --control-port=1234 \
                        --peer-cid=2
  (host)# $TEST_BINARY --mode=client \
                       --control-port=$GUEST_IP \
                       --control-port=1234 \
                       --peer-cid=3