Commit 89368673 authored by Philippe Mathieu-Daudé's avatar Philippe Mathieu-Daudé Committed by Eduardo Habkost
Browse files

BootLinuxConsoleTest: Run kerneltests BusyBox on Malta 

This tests boots a Linux kernel on a Malta machine up to a
busybox shell on the serial console. Few commands are executed
before halting the machine (via reboot).

We use the initrd cpio image from the kerneltests project:
https://kerneltests.org/



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 --show=console run -t arch:mips tests/acceptance/boot_linux_console.py
  [...]
  console: Boot successful.
  [...]
  console: / # uname -a
  console: Linux buildroot 4.5.0-2-4kc-malta #1 Debian 4.5.5-1 (2016-05-29) mips GNU/Linux
  console: / # reboot
  console: / # reboot: Restarting system

Signed-off-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20190520231910.12184-4-f4bug@amsat.org>
Acked-by: default avatarAleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: default avatarEduardo Habkost <ehabkost@redhat.com>
parent f375ad6a

tests/acceptance/boot_linux_console.py

+49 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
import os

import logging

import lzma

import gzip

import shutil



from avocado_qemu import Test
@@ -49,6 +50,11 @@ class BootLinuxConsole(Test): 
                fail = 'Failure message found in console: %s' % failure_message

                self.fail(fail)



    def exec_command_and_wait_for_pattern(self, command, success_message):

        command += '\n'

        self.vm.console_socket.sendall(command.encode())

        self.wait_for_console_pattern(success_message)



    def extract_from_deb(self, deb, path):

        """

        Extracts a file from a deb package into the test workdir
@@ -140,6 +146,49 @@ class BootLinuxConsole(Test): 
        console_pattern = 'Kernel command line: %s' % kernel_command_line

        self.wait_for_console_pattern(console_pattern)



    def test_mips_malta_cpio(self):

        """

        :avocado: tags=arch:mips

        :avocado: tags=machine:malta

        :avocado: tags=endian:big

        """

        deb_url = ('http://snapshot.debian.org/archive/debian/'

                   '20160601T041800Z/pool/main/l/linux/'

                   'linux-image-4.5.0-2-4kc-malta_4.5.5-1_mips.deb')

        deb_hash = 'a3c84f3e88b54e06107d65a410d1d1e8e0f340f8'

        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)

        kernel_path = self.extract_from_deb(deb_path,

                                            '/boot/vmlinux-4.5.0-2-4kc-malta')

        initrd_url = ('https://github.com/groeck/linux-build-test/raw/'

                      '8584a59ed9e5eb5ee7ca91f6d74bbb06619205b8/rootfs/'

                      'mips/rootfs.cpio.gz')

        initrd_hash = 'bf806e17009360a866bf537f6de66590de349a99'

        initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)

        initrd_path = self.workdir + "rootfs.cpio"



        with gzip.open(initrd_path_gz, 'rb') as f_in:

            with open(initrd_path, 'wb') as f_out:

                shutil.copyfileobj(f_in, f_out)



        self.vm.set_machine('malta')

        self.vm.set_console()

        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE

                               + 'console=ttyS0 console=tty '

                               + 'rdinit=/sbin/init noreboot')

        self.vm.add_args('-kernel', kernel_path,

                         '-initrd', initrd_path,

                         '-append', kernel_command_line,

                         '-no-reboot')

        self.vm.launch()

        self.wait_for_console_pattern('Boot successful.')



        self.exec_command_and_wait_for_pattern('cat /proc/cpuinfo',

                                               'BogoMIPS')

        self.exec_command_and_wait_for_pattern('uname -a',

                                               'Debian')

        self.exec_command_and_wait_for_pattern('reboot',

                                               'reboot: Restarting system')



    def do_test_mips_malta32el_nanomips(self, kernel_url, kernel_hash):

        kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)

        kernel_path = self.workdir + "kernel"