tests/acceptance/boot_linux_console.py

   1 # Functional test that boots a Linux kernel and checks the console
   2 #
   3 # Copyright (c) 2018 Red Hat, Inc.
   4 #
   5 # Author:
   6 #  Cleber Rosa <crosa@redhat.com>
   7 #
   8 # This work is licensed under the terms of the GNU GPL, version 2 or
   9 # later.  See the COPYING file in the top-level directory.
  10
  11 import os
  12 import logging
  13 import lzma
  14 import gzip
  15 import shutil
  16
  17 from avocado_qemu import Test
  18 from avocado.utils import process
  19 from avocado.utils import archive
  20
  21
  22 class BootLinuxConsole(Test):
  23     """
  24     Boots a Linux kernel and checks that the console is operational and the
  25     kernel command line is properly passed from QEMU to the kernel
  26     """
  27
  28     timeout = 90
  29
  30     KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
  31
  32     def wait_for_console_pattern(self, success_message,
  33                                  failure_message='Kernel panic - not syncing'):
  34         """
  35         Waits for messages to appear on the console, while logging the content
  36
  37         :param success_message: if this message appears, test succeeds
  38         :param failure_message: if this message appears, test fails
  39         """
  40         console = self.vm.console_socket.makefile()
  41         console_logger = logging.getLogger('console')
  42         while True:
  43             msg = console.readline().strip()
  44             if not msg:
  45                 continue
  46             console_logger.debug(msg)
  47             if success_message in msg:
  48                 break
  49             if failure_message in msg:
  50                 fail = 'Failure message found in console: %s' % failure_message
  51                 self.fail(fail)
  52
  53     def exec_command_and_wait_for_pattern(self, command, success_message):
  54         command += '\n'
  55         self.vm.console_socket.sendall(command.encode())
  56         self.wait_for_console_pattern(success_message)
  57
  58     def extract_from_deb(self, deb, path):
  59         """
  60         Extracts a file from a deb package into the test workdir
  61
  62         :param deb: path to the deb archive
  63         :param file: path within the deb archive of the file to be extracted
  64         :returns: path of the extracted file
  65         """
  66         cwd = os.getcwd()
  67         os.chdir(self.workdir)
  68         file_path = process.run("ar t %s" % deb).stdout_text.split()[2]
  69         process.run("ar x %s %s" % (deb, file_path))
  70         archive.extract(file_path, self.workdir)
  71         os.chdir(cwd)
  72         return self.workdir + path
  73
  74     def test_x86_64_pc(self):
  75         """
  76         :avocado: tags=arch:x86_64
  77         :avocado: tags=machine:pc
  78         """
  79         kernel_url = ('https://download.fedoraproject.org/pub/fedora/linux/'
  80                       'releases/29/Everything/x86_64/os/images/pxeboot/vmlinuz')
  81         kernel_hash = '23bebd2680757891cf7adedb033532163a792495'
  82         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
  83
  84         self.vm.set_machine('pc')
  85         self.vm.set_console()
  86         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
  87         self.vm.add_args('-kernel', kernel_path,
  88                          '-append', kernel_command_line)
  89         self.vm.launch()
  90         console_pattern = 'Kernel command line: %s' % kernel_command_line
  91         self.wait_for_console_pattern(console_pattern)
  92
  93     def test_mips_malta(self):
  94         """
  95         :avocado: tags=arch:mips
  96         :avocado: tags=machine:malta
  97         :avocado: tags=endian:big
  98         """
  99         deb_url = ('http://snapshot.debian.org/archive/debian/'
 100                    '20130217T032700Z/pool/main/l/linux-2.6/'
 101                    'linux-image-2.6.32-5-4kc-malta_2.6.32-48_mips.deb')
 102         deb_hash = 'a8cfc28ad8f45f54811fc6cf74fc43ffcfe0ba04'
 103         deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
 104         kernel_path = self.extract_from_deb(deb_path,
 105                                             '/boot/vmlinux-2.6.32-5-4kc-malta')
 106
 107         self.vm.set_machine('malta')
 108         self.vm.set_console()
 109         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
 110         self.vm.add_args('-kernel', kernel_path,
 111                          '-append', kernel_command_line)
 112         self.vm.launch()
 113         console_pattern = 'Kernel command line: %s' % kernel_command_line
 114         self.wait_for_console_pattern(console_pattern)
 115
 116     def test_mips64el_malta(self):
 117         """
 118         This test requires the ar tool to extract "data.tar.gz" from
 119         the Debian package.
 120
 121         The kernel can be rebuilt using this Debian kernel source [1] and
 122         following the instructions on [2].
 123
 124         [1] http://snapshot.debian.org/package/linux-2.6/2.6.32-48/
 125             #linux-source-2.6.32_2.6.32-48
 126         [2] https://kernel-team.pages.debian.net/kernel-handbook/
 127             ch-common-tasks.html#s-common-official
 128
 129         :avocado: tags=arch:mips64el
 130         :avocado: tags=machine:malta
 131         """
 132         deb_url = ('http://snapshot.debian.org/archive/debian/'
 133                    '20130217T032700Z/pool/main/l/linux-2.6/'
 134                    'linux-image-2.6.32-5-5kc-malta_2.6.32-48_mipsel.deb')
 135         deb_hash = '1aaec92083bf22fda31e0d27fa8d9a388e5fc3d5'
 136         deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
 137         kernel_path = self.extract_from_deb(deb_path,
 138                                             '/boot/vmlinux-2.6.32-5-5kc-malta')
 139
 140         self.vm.set_machine('malta')
 141         self.vm.set_console()
 142         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
 143         self.vm.add_args('-kernel', kernel_path,
 144                          '-append', kernel_command_line)
 145         self.vm.launch()
 146         console_pattern = 'Kernel command line: %s' % kernel_command_line
 147         self.wait_for_console_pattern(console_pattern)
 148
 149     def test_mips_malta_cpio(self):
 150         """
 151         :avocado: tags=arch:mips
 152         :avocado: tags=machine:malta
 153         :avocado: tags=endian:big
 154         """
 155         deb_url = ('http://snapshot.debian.org/archive/debian/'
 156                    '20160601T041800Z/pool/main/l/linux/'
 157                    'linux-image-4.5.0-2-4kc-malta_4.5.5-1_mips.deb')
 158         deb_hash = 'a3c84f3e88b54e06107d65a410d1d1e8e0f340f8'
 159         deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
 160         kernel_path = self.extract_from_deb(deb_path,
 161                                             '/boot/vmlinux-4.5.0-2-4kc-malta')
 162         initrd_url = ('https://github.com/groeck/linux-build-test/raw/'
 163                       '8584a59ed9e5eb5ee7ca91f6d74bbb06619205b8/rootfs/'
 164                       'mips/rootfs.cpio.gz')
 165         initrd_hash = 'bf806e17009360a866bf537f6de66590de349a99'
 166         initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
 167         initrd_path = self.workdir + "rootfs.cpio"
 168
 169         with gzip.open(initrd_path_gz, 'rb') as f_in:
 170             with open(initrd_path, 'wb') as f_out:
 171                 shutil.copyfileobj(f_in, f_out)
 172
 173         self.vm.set_machine('malta')
 174         self.vm.set_console()
 175         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE
 176                                + 'console=ttyS0 console=tty '
 177                                + 'rdinit=/sbin/init noreboot')
 178         self.vm.add_args('-kernel', kernel_path,
 179                          '-initrd', initrd_path,
 180                          '-append', kernel_command_line,
 181                          '-no-reboot')
 182         self.vm.launch()
 183         self.wait_for_console_pattern('Boot successful.')
 184
 185         self.exec_command_and_wait_for_pattern('cat /proc/cpuinfo',
 186                                                'BogoMIPS')
 187         self.exec_command_and_wait_for_pattern('uname -a',
 188                                                'Debian')
 189         self.exec_command_and_wait_for_pattern('reboot',
 190                                                'reboot: Restarting system')
 191
 192     def do_test_mips_malta32el_nanomips(self, kernel_url, kernel_hash):
 193         kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 194         kernel_path = self.workdir + "kernel"
 195         with lzma.open(kernel_path_xz, 'rb') as f_in:
 196             with open(kernel_path, 'wb') as f_out:
 197                 shutil.copyfileobj(f_in, f_out)
 198
 199         self.vm.set_machine('malta')
 200         self.vm.set_console()
 201         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE
 202                                + 'mem=256m@@0x0 '
 203                                + 'console=ttyS0')
 204         self.vm.add_args('-no-reboot',
 205                          '-cpu', 'I7200',
 206                          '-kernel', kernel_path,
 207                          '-append', kernel_command_line)
 208         self.vm.launch()
 209         console_pattern = 'Kernel command line: %s' % kernel_command_line
 210         self.wait_for_console_pattern(console_pattern)
 211
 212     def test_mips_malta32el_nanomips_4k(self):
 213         """
 214         :avocado: tags=arch:mipsel
 215         :avocado: tags=machine:malta
 216         :avocado: tags=endian:little
 217         """
 218         kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/'
 219                       'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
 220                       'generic_nano32r6el_page4k.xz')
 221         kernel_hash = '477456aafd2a0f1ddc9482727f20fe9575565dd6'
 222         self.do_test_mips_malta32el_nanomips(kernel_url, kernel_hash)
 223
 224     def test_mips_malta32el_nanomips_16k_up(self):
 225         """
 226         :avocado: tags=arch:mipsel
 227         :avocado: tags=machine:malta
 228         :avocado: tags=endian:little
 229         """
 230         kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/'
 231                       'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
 232                       'generic_nano32r6el_page16k_up.xz')
 233         kernel_hash = 'e882868f944c71c816e832e2303b7874d044a7bc'
 234         self.do_test_mips_malta32el_nanomips(kernel_url, kernel_hash)
 235
 236     def test_mips_malta32el_nanomips_64k_dbg(self):
 237         """
 238         :avocado: tags=arch:mipsel
 239         :avocado: tags=machine:malta
 240         :avocado: tags=endian:little
 241         """
 242         kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/'
 243                       'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
 244                       'generic_nano32r6el_page64k_dbg.xz')
 245         kernel_hash = '18d1c68f2e23429e266ca39ba5349ccd0aeb7180'
 246         self.do_test_mips_malta32el_nanomips(kernel_url, kernel_hash)
 247
 248     def test_aarch64_virt(self):
 249         """
 250         :avocado: tags=arch:aarch64
 251         :avocado: tags=machine:virt
 252         """
 253         kernel_url = ('https://download.fedoraproject.org/pub/fedora/linux/'
 254                       'releases/29/Everything/aarch64/os/images/pxeboot/vmlinuz')
 255         kernel_hash = '8c73e469fc6ea06a58dc83a628fc695b693b8493'
 256         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 257
 258         self.vm.set_machine('virt')
 259         self.vm.set_console()
 260         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
 261                                'console=ttyAMA0')
 262         self.vm.add_args('-cpu', 'cortex-a53',
 263                          '-kernel', kernel_path,
 264                          '-append', kernel_command_line)
 265         self.vm.launch()
 266         console_pattern = 'Kernel command line: %s' % kernel_command_line
 267         self.wait_for_console_pattern(console_pattern)
 268
 269     def test_arm_virt(self):
 270         """
 271         :avocado: tags=arch:arm
 272         :avocado: tags=machine:virt
 273         """
 274         kernel_url = ('https://download.fedoraproject.org/pub/fedora/linux/'
 275                       'releases/29/Everything/armhfp/os/images/pxeboot/vmlinuz')
 276         kernel_hash = 'e9826d741b4fb04cadba8d4824d1ed3b7fb8b4d4'
 277         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 278
 279         self.vm.set_machine('virt')
 280         self.vm.set_console()
 281         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
 282                                'console=ttyAMA0')
 283         self.vm.add_args('-kernel', kernel_path,
 284                          '-append', kernel_command_line)
 285         self.vm.launch()
 286         console_pattern = 'Kernel command line: %s' % kernel_command_line
 287         self.wait_for_console_pattern(console_pattern)
 288
 289     def test_arm_emcraft_sf2(self):
 290         """
 291         :avocado: tags=arch:arm
 292         :avocado: tags=machine:emcraft_sf2
 293         :avocado: tags=endian:little
 294         """
 295         uboot_url = ('https://raw.githubusercontent.com/'
 296                      'Subbaraya-Sundeep/qemu-test-binaries/'
 297                      'fa030bd77a014a0b8e360d3b7011df89283a2f0b/u-boot')
 298         uboot_hash = 'abba5d9c24cdd2d49cdc2a8aa92976cf20737eff'
 299         uboot_path = self.fetch_asset(uboot_url, asset_hash=uboot_hash)
 300         spi_url = ('https://raw.githubusercontent.com/'
 301                    'Subbaraya-Sundeep/qemu-test-binaries/'
 302                    'fa030bd77a014a0b8e360d3b7011df89283a2f0b/spi.bin')
 303         spi_hash = '85f698329d38de63aea6e884a86fbde70890a78a'
 304         spi_path = self.fetch_asset(spi_url, asset_hash=spi_hash)
 305
 306         self.vm.set_machine('emcraft-sf2')
 307         self.vm.set_console()
 308         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE
 309         self.vm.add_args('-kernel', uboot_path,
 310                          '-append', kernel_command_line,
 311                          '-drive', 'file=' + spi_path + ',if=mtd,format=raw',
 312                          '-no-reboot')
 313         self.vm.launch()
 314         self.wait_for_console_pattern('init started: BusyBox')
 315
 316     def test_s390x_s390_ccw_virtio(self):
 317         """
 318         :avocado: tags=arch:s390x
 319         :avocado: tags=machine:s390_ccw_virtio
 320         """
 321         kernel_url = ('https://download.fedoraproject.org/pub/fedora-secondary/'
 322                       'releases/29/Everything/s390x/os/images/kernel.img')
 323         kernel_hash = 'e8e8439103ef8053418ef062644ffd46a7919313'
 324         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 325
 326         self.vm.set_machine('s390-ccw-virtio')
 327         self.vm.set_console()
 328         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=sclp0'
 329         self.vm.add_args('-nodefaults',
 330                          '-kernel', kernel_path,
 331                          '-append', kernel_command_line)
 332         self.vm.launch()
 333         console_pattern = 'Kernel command line: %s' % kernel_command_line
 334         self.wait_for_console_pattern(console_pattern)
 335
 336     def test_alpha_clipper(self):
 337         """
 338         :avocado: tags=arch:alpha
 339         :avocado: tags=machine:clipper
 340         """
 341         kernel_url = ('http://archive.debian.org/debian/dists/lenny/main/'
 342                       'installer-alpha/current/images/cdrom/vmlinuz')
 343         kernel_hash = '3a943149335529e2ed3e74d0d787b85fb5671ba3'
 344         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 345
 346         uncompressed_kernel = archive.uncompress(kernel_path, self.workdir)
 347
 348         self.vm.set_machine('clipper')
 349         self.vm.set_console()
 350         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
 351         self.vm.add_args('-vga', 'std',
 352                          '-kernel', uncompressed_kernel,
 353                          '-append', kernel_command_line)
 354         self.vm.launch()
 355         console_pattern = 'Kernel command line: %s' % kernel_command_line
 356         self.wait_for_console_pattern(console_pattern)