| # 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) |
| |
| def test_mips64el_malta(self): |
| """ |
| This test requires the ar tool to extract "data.tar.gz" from |
| the Debian package. |
| |
| The kernel can be rebuilt using this Debian kernel source [1] and |
| following the instructions on [2]. |
| |
| [1] http://snapshot.debian.org/package/linux-2.6/2.6.32-48/ |
| #linux-source-2.6.32_2.6.32-48 |
| [2] https://kernel-team.pages.debian.net/kernel-handbook/ |
| ch-common-tasks.html#s-common-official |
| |
| :avocado: tags=arch:mips64el |
| :avocado: tags=machine:malta |
| """ |
| deb_url = ('http://snapshot.debian.org/archive/debian/' |
| '20130217T032700Z/pool/main/l/linux-2.6/' |
| 'linux-image-2.6.32-5-5kc-malta_2.6.32-48_mipsel.deb') |
| deb_hash = '1aaec92083bf22fda31e0d27fa8d9a388e5fc3d5' |
| deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash) |
| kernel_path = self.extract_from_deb(deb_path, |
| '/boot/vmlinux-2.6.32-5-5kc-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) |
| |
| def test_aarch64_virt(self): |
| """ |
| :avocado: tags=arch:aarch64 |
| :avocado: tags=machine:virt |
| """ |
| kernel_url = ('https://download.fedoraproject.org/pub/fedora/linux/' |
| 'releases/29/Everything/aarch64/os/images/pxeboot/vmlinuz') |
| kernel_hash = '8c73e469fc6ea06a58dc83a628fc695b693b8493' |
| kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) |
| |
| self.vm.set_machine('virt') |
| self.vm.set_console() |
| kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + |
| 'console=ttyAMA0') |
| self.vm.add_args('-cpu', 'cortex-a53', |
| '-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_arm_virt(self): |
| """ |
| :avocado: tags=arch:arm |
| :avocado: tags=machine:virt |
| """ |
| kernel_url = ('https://download.fedoraproject.org/pub/fedora/linux/' |
| 'releases/29/Everything/armhfp/os/images/pxeboot/vmlinuz') |
| kernel_hash = 'e9826d741b4fb04cadba8d4824d1ed3b7fb8b4d4' |
| kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) |
| |
| self.vm.set_machine('virt') |
| self.vm.set_console() |
| kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + |
| 'console=ttyAMA0') |
| 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_s390x_s390_ccw_virtio(self): |
| """ |
| :avocado: tags=arch:s390x |
| :avocado: tags=machine:s390_ccw_virtio |
| """ |
| kernel_url = ('https://download.fedoraproject.org/pub/fedora-secondary/' |
| 'releases/29/Everything/s390x/os/images/kernel.img') |
| kernel_hash = 'e8e8439103ef8053418ef062644ffd46a7919313' |
| kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) |
| |
| self.vm.set_machine('s390-ccw-virtio') |
| self.vm.set_console() |
| kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=sclp0' |
| self.vm.add_args('-nodefaults', |
| '-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) |
