| # 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 logging |
| |
| from avocado_qemu import Test |
| |
| |
| class BootLinuxConsole(Test): |
| """ |
| Boots a x86_64 Linux kernel and checks that the console is operational |
| and the kernel command line is properly passed from QEMU to the kernel |
| |
| :avocado: enable |
| :avocado: tags=x86_64 |
| """ |
| |
| timeout = 60 |
| |
| def test(self): |
| kernel_url = ('https://mirrors.kernel.org/fedora/releases/28/' |
| 'Everything/x86_64/os/images/pxeboot/vmlinuz') |
| kernel_hash = '238e083e114c48200f80d889f7e32eeb2793e02a' |
| kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) |
| |
| self.vm.set_machine('pc') |
| self.vm.set_console() |
| kernel_command_line = 'console=ttyS0' |
| self.vm.add_args('-kernel', kernel_path, |
| '-append', kernel_command_line) |
| self.vm.launch() |
| console = self.vm.console_socket.makefile() |
| console_logger = logging.getLogger('console') |
| while True: |
| msg = console.readline() |
| console_logger.debug(msg.strip()) |
| if 'Kernel command line: %s' % kernel_command_line in msg: |
| break |
| if 'Kernel panic - not syncing' in msg: |
| self.fail("Kernel panic reached") |
