| # 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 |
| import lzma |
| import gzip |
| import shutil |
| |
| 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().strip() |
| if not msg: |
| continue |
| console_logger.debug(msg) |
| if success_message in msg: |
| break |
| if failure_message in msg: |
| 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 |
| |
| :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) |
| file_path = process.run("ar t %s" % deb).stdout_text.split()[2] |
| process.run("ar x %s %s" % (deb, file_path)) |
| archive.extract(file_path, 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_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" |
| with lzma.open(kernel_path_xz, 'rb') as f_in: |
| with open(kernel_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 |
| + 'mem=256m@@0x0 ' |
| + 'console=ttyS0') |
| self.vm.add_args('-no-reboot', |
| '-cpu', 'I7200', |
| '-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_malta32el_nanomips_4k(self): |
| """ |
| :avocado: tags=arch:mipsel |
| :avocado: tags=machine:malta |
| :avocado: tags=endian:little |
| """ |
| kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/' |
| 'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/' |
| 'generic_nano32r6el_page4k.xz') |
| kernel_hash = '477456aafd2a0f1ddc9482727f20fe9575565dd6' |
| self.do_test_mips_malta32el_nanomips(kernel_url, kernel_hash) |
| |
| def test_mips_malta32el_nanomips_16k_up(self): |
| """ |
| :avocado: tags=arch:mipsel |
| :avocado: tags=machine:malta |
| :avocado: tags=endian:little |
| """ |
| kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/' |
| 'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/' |
| 'generic_nano32r6el_page16k_up.xz') |
| kernel_hash = 'e882868f944c71c816e832e2303b7874d044a7bc' |
| self.do_test_mips_malta32el_nanomips(kernel_url, kernel_hash) |
| |
| def test_mips_malta32el_nanomips_64k_dbg(self): |
| """ |
| :avocado: tags=arch:mipsel |
| :avocado: tags=machine:malta |
| :avocado: tags=endian:little |
| """ |
| kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/' |
| 'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/' |
| 'generic_nano32r6el_page64k_dbg.xz') |
| kernel_hash = '18d1c68f2e23429e266ca39ba5349ccd0aeb7180' |
| self.do_test_mips_malta32el_nanomips(kernel_url, kernel_hash) |
| |
| 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_arm_emcraft_sf2(self): |
| """ |
| :avocado: tags=arch:arm |
| :avocado: tags=machine:emcraft_sf2 |
| :avocado: tags=endian:little |
| """ |
| uboot_url = ('https://raw.githubusercontent.com/' |
| 'Subbaraya-Sundeep/qemu-test-binaries/' |
| 'fa030bd77a014a0b8e360d3b7011df89283a2f0b/u-boot') |
| uboot_hash = 'abba5d9c24cdd2d49cdc2a8aa92976cf20737eff' |
| uboot_path = self.fetch_asset(uboot_url, asset_hash=uboot_hash) |
| spi_url = ('https://raw.githubusercontent.com/' |
| 'Subbaraya-Sundeep/qemu-test-binaries/' |
| 'fa030bd77a014a0b8e360d3b7011df89283a2f0b/spi.bin') |
| spi_hash = '85f698329d38de63aea6e884a86fbde70890a78a' |
| spi_path = self.fetch_asset(spi_url, asset_hash=spi_hash) |
| |
| self.vm.set_machine('emcraft-sf2') |
| self.vm.set_console() |
| kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE |
| self.vm.add_args('-kernel', uboot_path, |
| '-append', kernel_command_line, |
| '-drive', 'file=' + spi_path + ',if=mtd,format=raw', |
| '-no-reboot') |
| self.vm.launch() |
| self.wait_for_console_pattern('init started: BusyBox') |
| |
| 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) |
| |
| def test_alpha_clipper(self): |
| """ |
| :avocado: tags=arch:alpha |
| :avocado: tags=machine:clipper |
| """ |
| kernel_url = ('http://archive.debian.org/debian/dists/lenny/main/' |
| 'installer-alpha/current/images/cdrom/vmlinuz') |
| kernel_hash = '3a943149335529e2ed3e74d0d787b85fb5671ba3' |
| kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) |
| |
| uncompressed_kernel = archive.uncompress(kernel_path, self.workdir) |
| |
| self.vm.set_machine('clipper') |
| self.vm.set_console() |
| kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0' |
| self.vm.add_args('-vga', 'std', |
| '-kernel', uncompressed_kernel, |
| '-append', kernel_command_line) |
| self.vm.launch() |
| console_pattern = 'Kernel command line: %s' % kernel_command_line |
| self.wait_for_console_pattern(console_pattern) |
