qemu-e2k/tests/acceptance/boot_linux_console.py
Philippe Mathieu-Daudé f87920474d tests/boot_linux_console: add a test for mips + malta
Similar to the x86_64 + pc test, it boots a Linux kernel on a Malta
board and verify the serial is working.  Also, it relies on the serial
device set by the machine itself.

If mips is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:mips" tags.

Alternatively, this test can be run using:

    $ avocado run -t arch:mips tests/acceptance
    $ avocado run -t machine:malta tests/acceptance
    $ avocado run -t endian:big tests/acceptance

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190312171824.5134-14-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-05-02 21:33:26 -03:00

104 lines
3.7 KiB
Python

# Functional test that boots a Linux kernel and checks the console
#
# Copyright (c) 2018 Red Hat, Inc.
#
# Author:
# Cleber Rosa <crosa@redhat.com>
#
# This work is licensed under the terms of the GNU GPL, version 2 or
# later. See the COPYING file in the top-level directory.
import os
import logging
from avocado_qemu import Test
from avocado.utils import process
from avocado.utils import archive
class BootLinuxConsole(Test):
"""
Boots a Linux kernel and checks that the console is operational and the
kernel command line is properly passed from QEMU to the kernel
"""
timeout = 90
KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
def wait_for_console_pattern(self, success_message,
failure_message='Kernel panic - not syncing'):
"""
Waits for messages to appear on the console, while logging the content
:param success_message: if this message appears, test succeeds
:param failure_message: if this message appears, test fails
"""
console = self.vm.console_socket.makefile()
console_logger = logging.getLogger('console')
while True:
msg = console.readline()
console_logger.debug(msg.strip())
if success_message in msg:
break
if failure_message in msg:
fail = 'Failure message found in console: %s' % failure_message
self.fail(fail)
def extract_from_deb(self, deb, path):
"""
Extracts a file from a deb package into the test workdir
:param deb: path to the deb archive
:param file: path within the deb archive of the file to be extracted
:returns: path of the extracted file
"""
cwd = os.getcwd()
os.chdir(self.workdir)
process.run("ar x %s data.tar.gz" % deb)
archive.extract("data.tar.gz", self.workdir)
os.chdir(cwd)
return self.workdir + path
def test_x86_64_pc(self):
"""
:avocado: tags=arch:x86_64
:avocado: tags=machine:pc
"""
kernel_url = ('https://download.fedoraproject.org/pub/fedora/linux/'
'releases/29/Everything/x86_64/os/images/pxeboot/vmlinuz')
kernel_hash = '23bebd2680757891cf7adedb033532163a792495'
kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
self.vm.set_machine('pc')
self.vm.set_console()
kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
self.vm.add_args('-kernel', kernel_path,
'-append', kernel_command_line)
self.vm.launch()
console_pattern = 'Kernel command line: %s' % kernel_command_line
self.wait_for_console_pattern(console_pattern)
def test_mips_malta(self):
"""
:avocado: tags=arch:mips
:avocado: tags=machine:malta
:avocado: tags=endian:big
"""
deb_url = ('http://snapshot.debian.org/archive/debian/'
'20130217T032700Z/pool/main/l/linux-2.6/'
'linux-image-2.6.32-5-4kc-malta_2.6.32-48_mips.deb')
deb_hash = 'a8cfc28ad8f45f54811fc6cf74fc43ffcfe0ba04'
deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
kernel_path = self.extract_from_deb(deb_path,
'/boot/vmlinux-2.6.32-5-4kc-malta')
self.vm.set_machine('malta')
self.vm.set_console()
kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
self.vm.add_args('-kernel', kernel_path,
'-append', kernel_command_line)
self.vm.launch()
console_pattern = 'Kernel command line: %s' % kernel_command_line
self.wait_for_console_pattern(console_pattern)