Re: [PATCH v9 5/5] new qTest case to test the vhost-user-blk-server

[Stefan Hajnoczi]

On Mon, Jun 15, 2020 at 02:39:07AM +0800, Coiby Xu wrote:
> This test case has the same tests as tests/virtio-blk-test.c except for
> tests have block_resize. Since vhost-user server can only server one
> client one time, two instances of qemu-storage-daemon are launched
> for the hotplug test.
> 
> In order to not block scripts/tap-driver.pl, vhost-user-blk-server will
> send "quit" command to qemu-storage-daemon's QMP monitor. So a function
> is added to libqtest.c to establish socket connection with socket
> server.
> 
> Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
> ---
>  tests/Makefile.include              |   3 +-
>  tests/qtest/Makefile.include        |   2 +
>  tests/qtest/libqos/vhost-user-blk.c | 130 +++++
>  tests/qtest/libqos/vhost-user-blk.h |  48 ++
>  tests/qtest/libqtest.c              |  35 +-
>  tests/qtest/libqtest.h              |  17 +
>  tests/qtest/vhost-user-blk-test.c   | 739 ++++++++++++++++++++++++++++
>  7 files changed, 971 insertions(+), 3 deletions(-)
>  create mode 100644 tests/qtest/libqos/vhost-user-blk.c
>  create mode 100644 tests/qtest/libqos/vhost-user-blk.h
>  create mode 100644 tests/qtest/vhost-user-blk-test.c

This test case fails for me:

qemu-system-x86_64: Failed to read from slave.
qemu-system-x86_64: Failed to set msg fds.
qemu-system-x86_64: vhost VQ 0 ring restore failed: -1: Success (0)
qemu-system-x86_64: Failed to read from slave.
qemu-system-x86_64: Failed to read from slave.
qemu-system-x86_64: Failed to read from slave.
qemu-system-x86_64: Failed to set msg fds.
qemu-system-x86_64: vhost VQ 0 ring restore failed: -1: Success (0)
qemu-system-x86_64: Failed to read msg header. Read -1 instead of 12. Original 
request 11.
qemu-system-x86_64: vhost VQ 0 ring restore failed: -1: Input/output error (5)

Does "make -j4 check" pass for you?

Stefan

signature.asc
Description: PGP signature