Hi
On Tue, Dec 29, 2020 at 8:19 PM Jag Raman <jag.ra...@oracle.com> wrote:
>
>
> > On Dec 23, 2020, at 1:49 PM, Elena Ufimtseva <elena.ufimts...@oracle.com>
> wrote:
> >
> > On Wed, Dec 23, 2020 at 03:01:24PM +0400, Marc-André Lureau wrote:
> >> Hi
> >>
> >> On Wed, Dec 23, 2020 at 10:45 AM <elena.ufimts...@oracle.com> wrote:
> >>
> >>> From: Jagannathan Raman <jag.ra...@oracle.com>
> >>>
> >>> Runs the Avocado acceptance test to check if a
> >>> remote lsi53c895a device gets identified by the guest.
> >>>
> >>> Signed-off-by: Elena Ufimtseva <elena.ufimts...@oracle.com>
> >>> Signed-off-by: John G Johnson <john.g.john...@oracle.com>
> >>> Signed-off-by: Jagannathan Raman <jag.ra...@oracle.com>
> >>> ---
> >>> tests/acceptance/multiprocess.py | 104 +++++++++++++++++++++++++++++++
> >>> 1 file changed, 104 insertions(+)
> >>> create mode 100644 tests/acceptance/multiprocess.py
> >>>
> >>> diff --git a/tests/acceptance/multiprocess.py
> >>> b/tests/acceptance/multiprocess.py
> >>> new file mode 100644
> >>> index 0000000000..d10b4d2c05
> >>> --- /dev/null
> >>> +++ b/tests/acceptance/multiprocess.py
> >>> @@ -0,0 +1,104 @@
> >>> +# Test for multiprocess qemu
> >>> +#
> >>> +# This work is licensed under the terms of the GNU GPL, version 2 or
> >>> +# later. See the COPYING file in the top-level directory.
> >>> +
> >>> +
> >>> +from avocado_qemu import Test
> >>> +from avocado_qemu import wait_for_console_pattern
> >>> +from avocado_qemu import exec_command_and_wait_for_pattern
> >>> +
> >>> +from qemu.accel import kvm_available
> >>> +
> >>> +import os
> >>> +import socket
> >>> +
> >>> +ACCEL_NOT_AVAILABLE_FMT = "%s accelerator does not seem to be
> available"
> >>> +KVM_NOT_AVAILABLE = ACCEL_NOT_AVAILABLE_FMT % "KVM"
> >>> +
> >>> +class Multiprocess(Test):
> >>> + """
> >>> + :avocado: tags=multiprocess
> >>> + """
> >>> + KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
> >>> +
> >>> + def wait_for_console_pattern(self, success_message, vm=None):
> >>> + wait_for_console_pattern(self, success_message,
> >>> + failure_message='Kernel panic - not
> >>> syncing',
> >>> + vm=vm)
> >>> +
> >>> + def do_test(self, kernel_url, initrd_url, kernel_command_line,
> >>> + machine_type):
> >>> + if not kvm_available(self.arch, self.qemu_bin):
> >>> + self.cancel(KVM_NOT_AVAILABLE)
> >>> +
> >>> + # Create socketpair to connect proxy and remote processes
> >>> + proxy_sock, remote_sock = socket.socketpair(socket.AF_UNIX,
> >>> +
> socket.SOCK_STREAM)
> >>> + os.set_inheritable(proxy_sock.fileno(), True)
> >>> + os.set_inheritable(remote_sock.fileno(), True)
> >>> +
> >>> + kernel_path = self.fetch_asset(kernel_url)
> >>> + initrd_path = self.fetch_asset(initrd_url)
> >>> +
> >>> + # Create remote process
> >>> + remote_vm = self.get_vm()
> >>> + remote_vm.add_args('-machine', 'x-remote')
> >>> + remote_vm.add_args('-nodefaults')
> >>> + remote_vm.add_args('-device', 'lsi53c895a,id=lsi1')
> >>> + remote_vm.add_args('-object', 'x-remote-object,id=robj1,'
> >>> + 'devid=lsi1,fd='+str(remote_sock.fileno()))
> >>> + remote_vm.launch()
> >>> +
> >>> + # Create proxy process
> >>> + self.vm.set_console()
> >>> + self.vm.add_args('-machine', machine_type)
> >>> + self.vm.add_args('-accel', 'kvm')
> >>> + self.vm.add_args('-cpu', 'host')
> >>> + self.vm.add_args("-object",
> >>> +
> "memory-backend-memfd,id=sysmem-file,size=2G")
> >>> + self.vm.add_args("--numa", "node,memdev=sysmem-file")
> >>> + self.vm.add_args("-m", "2048")
> >>> + self.vm.add_args('-kernel', kernel_path,
> >>> + '-initrd', initrd_path,
> >>> + '-append', kernel_command_line)
> >>> + self.vm.add_args('-device',
> >>> + 'x-pci-proxy-dev,'
> >>> + 'id=lsi1,fd='+str(proxy_sock.fileno()))
> >>> + self.vm.launch()
> >>> + self.wait_for_console_pattern("as init process")
> >>> + exec_command_and_wait_for_pattern(self, "mount -t sysfs sysfs
> >>> /sys",
> >>> + '', '')
> >>> + exec_command_and_wait_for_pattern(self,
> >>> + "cat
> >>> /sys/bus/pci/devices/*/uevent",
> >>> + "PCI_ID=1000:0012", '')
> >>> +
> >>> + def test_multiprocess_x86_64(self):
> >>> + """
> >>> + :avocado: tags=arch:x86_64
> >>> + """
> >>> + kernel_url = ('
> >>> https://archives.fedoraproject.org/pub/archive/fedora'
> >>> + '/linux/releases/31/Everything/x86_64/os/images'
> >>> + '/pxeboot/vmlinuz')
> >>> + initrd_url = ('
> >>> https://archives.fedoraproject.org/pub/archive/fedora'
> >>> + '/linux/releases/31/Everything/x86_64/os/images'
> >>> + '/pxeboot/initrd.img')
> >>> + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
> >>> + 'console=ttyS0 rdinit=/bin/bash')
> >>> + machine = 'pc'
> >>> + self.do_test(kernel_url, initrd_url, kernel_command_line,
> machine)
> >>> +
> >>> + def test_multiprocess_aarch64(self):
> >>> + """
> >>> + :avocado: tags=arch:aarch64
> >>> + """
> >>> + kernel_url = ('
> >>> https://archives.fedoraproject.org/pub/archive/fedora'
> >>> +
> '/linux/releases/31/Everything/aarch64/os/images'
> >>> + '/pxeboot/vmlinuz')
> >>> + initrd_url = ('
> >>> https://archives.fedoraproject.org/pub/archive/fedora'
> >>> +
> '/linux/releases/31/Everything/aarch64/os/images'
> >>> + '/pxeboot/initrd.img')
> >>> + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
> >>> + 'rdinit=/bin/bash console=ttyAMA0')
> >>> + machine_type = 'virt,gic-version=3'
> >>> + self.do_test(kernel_url, initrd_url, kernel_command_line,
> >>> machine_type)
> >>> --
> >>> 2.25.GIT
> >>>
> >>>
> >> The test looks quite nice, thanks. However, it times out for me. I have
> >> very limited experience with avocado. Any idea?
> >
> > Thanks Marc-Andre!
> >
> >> (13/40)
> >> tests/acceptance/multiprocess.py:Multiprocess.test_multiprocess_x86_64:
> >> ERROR: timed out (211.81 s)
> >
> > Can you check what is in the log file?
> > Should show the log file name before it gets cancelled.
> >
> > I have it on my system at
> $HOME/avocado/job-results/job-2020-12-23T10.37-452c8ab/job.log.
>
> Hi Marc-Andre,
>
> Thank you very much for taking a loot at it. If you are able to share the
> test log,
> that would be helpful to see what is causing the timeout.
>
I tested it again, and it works now. No idea what happened.
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
