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://archives.fedoraproject.org/pub/archive/fedora'
  80                       '/linux/releases/29/Everything/x86_64/os/images/pxeboot'
  81                       '/vmlinuz')
  82         kernel_hash = '23bebd2680757891cf7adedb033532163a792495'
  83         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
  84
  85         self.vm.set_machine('pc')
  86         self.vm.set_console()
  87         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
  88         self.vm.add_args('-kernel', kernel_path,
  89                          '-append', kernel_command_line)
  90         self.vm.launch()
  91         console_pattern = 'Kernel command line: %s' % kernel_command_line
  92         self.wait_for_console_pattern(console_pattern)
  93
  94     def test_mips_malta(self):
  95         """
  96         :avocado: tags=arch:mips
  97         :avocado: tags=machine:malta
  98         :avocado: tags=endian:big
  99         """
 100         deb_url = ('http://snapshot.debian.org/archive/debian/'
 101                    '20130217T032700Z/pool/main/l/linux-2.6/'
 102                    'linux-image-2.6.32-5-4kc-malta_2.6.32-48_mips.deb')
 103         deb_hash = 'a8cfc28ad8f45f54811fc6cf74fc43ffcfe0ba04'
 104         deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
 105         kernel_path = self.extract_from_deb(deb_path,
 106                                             '/boot/vmlinux-2.6.32-5-4kc-malta')
 107
 108         self.vm.set_machine('malta')
 109         self.vm.set_console()
 110         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
 111         self.vm.add_args('-kernel', kernel_path,
 112                          '-append', kernel_command_line)
 113         self.vm.launch()
 114         console_pattern = 'Kernel command line: %s' % kernel_command_line
 115         self.wait_for_console_pattern(console_pattern)
 116
 117     def test_mips64el_malta(self):
 118         """
 119         This test requires the ar tool to extract "data.tar.gz" from
 120         the Debian package.
 121
 122         The kernel can be rebuilt using this Debian kernel source [1] and
 123         following the instructions on [2].
 124
 125         [1] http://snapshot.debian.org/package/linux-2.6/2.6.32-48/
 126             #linux-source-2.6.32_2.6.32-48
 127         [2] https://kernel-team.pages.debian.net/kernel-handbook/
 128             ch-common-tasks.html#s-common-official
 129
 130         :avocado: tags=arch:mips64el
 131         :avocado: tags=machine:malta
 132         """
 133         deb_url = ('http://snapshot.debian.org/archive/debian/'
 134                    '20130217T032700Z/pool/main/l/linux-2.6/'
 135                    'linux-image-2.6.32-5-5kc-malta_2.6.32-48_mipsel.deb')
 136         deb_hash = '1aaec92083bf22fda31e0d27fa8d9a388e5fc3d5'
 137         deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
 138         kernel_path = self.extract_from_deb(deb_path,
 139                                             '/boot/vmlinux-2.6.32-5-5kc-malta')
 140
 141         self.vm.set_machine('malta')
 142         self.vm.set_console()
 143         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
 144         self.vm.add_args('-kernel', kernel_path,
 145                          '-append', kernel_command_line)
 146         self.vm.launch()
 147         console_pattern = 'Kernel command line: %s' % kernel_command_line
 148         self.wait_for_console_pattern(console_pattern)
 149
 150     def test_mips_malta_cpio(self):
 151         """
 152         :avocado: tags=arch:mips
 153         :avocado: tags=machine:malta
 154         :avocado: tags=endian:big
 155         """
 156         deb_url = ('http://snapshot.debian.org/archive/debian/'
 157                    '20160601T041800Z/pool/main/l/linux/'
 158                    'linux-image-4.5.0-2-4kc-malta_4.5.5-1_mips.deb')
 159         deb_hash = 'a3c84f3e88b54e06107d65a410d1d1e8e0f340f8'
 160         deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
 161         kernel_path = self.extract_from_deb(deb_path,
 162                                             '/boot/vmlinux-4.5.0-2-4kc-malta')
 163         initrd_url = ('https://github.com/groeck/linux-build-test/raw/'
 164                       '8584a59ed9e5eb5ee7ca91f6d74bbb06619205b8/rootfs/'
 165                       'mips/rootfs.cpio.gz')
 166         initrd_hash = 'bf806e17009360a866bf537f6de66590de349a99'
 167         initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
 168         initrd_path = self.workdir + "rootfs.cpio"
 169
 170         with gzip.open(initrd_path_gz, 'rb') as f_in:
 171             with open(initrd_path, 'wb') as f_out:
 172                 shutil.copyfileobj(f_in, f_out)
 173
 174         self.vm.set_machine('malta')
 175         self.vm.set_console()
 176         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE
 177                                + 'console=ttyS0 console=tty '
 178                                + 'rdinit=/sbin/init noreboot')
 179         self.vm.add_args('-kernel', kernel_path,
 180                          '-initrd', initrd_path,
 181                          '-append', kernel_command_line,
 182                          '-no-reboot')
 183         self.vm.launch()
 184         self.wait_for_console_pattern('Boot successful.')
 185
 186         self.exec_command_and_wait_for_pattern('cat /proc/cpuinfo',
 187                                                'BogoMIPS')
 188         self.exec_command_and_wait_for_pattern('uname -a',
 189                                                'Debian')
 190         self.exec_command_and_wait_for_pattern('reboot',
 191                                                'reboot: Restarting system')
 192
 193     def do_test_mips_malta32el_nanomips(self, kernel_url, kernel_hash):
 194         kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 195         kernel_path = self.workdir + "kernel"
 196         with lzma.open(kernel_path_xz, 'rb') as f_in:
 197             with open(kernel_path, 'wb') as f_out:
 198                 shutil.copyfileobj(f_in, f_out)
 199
 200         self.vm.set_machine('malta')
 201         self.vm.set_console()
 202         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE
 203                                + 'mem=256m@@0x0 '
 204                                + 'console=ttyS0')
 205         self.vm.add_args('-no-reboot',
 206                          '-cpu', 'I7200',
 207                          '-kernel', kernel_path,
 208                          '-append', kernel_command_line)
 209         self.vm.launch()
 210         console_pattern = 'Kernel command line: %s' % kernel_command_line
 211         self.wait_for_console_pattern(console_pattern)
 212
 213     def test_mips_malta32el_nanomips_4k(self):
 214         """
 215         :avocado: tags=arch:mipsel
 216         :avocado: tags=machine:malta
 217         :avocado: tags=endian:little
 218         """
 219         kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/'
 220                       'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
 221                       'generic_nano32r6el_page4k.xz')
 222         kernel_hash = '477456aafd2a0f1ddc9482727f20fe9575565dd6'
 223         self.do_test_mips_malta32el_nanomips(kernel_url, kernel_hash)
 224
 225     def test_mips_malta32el_nanomips_16k_up(self):
 226         """
 227         :avocado: tags=arch:mipsel
 228         :avocado: tags=machine:malta
 229         :avocado: tags=endian:little
 230         """
 231         kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/'
 232                       'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
 233                       'generic_nano32r6el_page16k_up.xz')
 234         kernel_hash = 'e882868f944c71c816e832e2303b7874d044a7bc'
 235         self.do_test_mips_malta32el_nanomips(kernel_url, kernel_hash)
 236
 237     def test_mips_malta32el_nanomips_64k_dbg(self):
 238         """
 239         :avocado: tags=arch:mipsel
 240         :avocado: tags=machine:malta
 241         :avocado: tags=endian:little
 242         """
 243         kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/'
 244                       'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
 245                       'generic_nano32r6el_page64k_dbg.xz')
 246         kernel_hash = '18d1c68f2e23429e266ca39ba5349ccd0aeb7180'
 247         self.do_test_mips_malta32el_nanomips(kernel_url, kernel_hash)
 248
 249     def test_aarch64_virt(self):
 250         """
 251         :avocado: tags=arch:aarch64
 252         :avocado: tags=machine:virt
 253         """
 254         kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
 255                       '/linux/releases/29/Everything/aarch64/os/images/pxeboot'
 256                       '/vmlinuz')
 257         kernel_hash = '8c73e469fc6ea06a58dc83a628fc695b693b8493'
 258         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 259
 260         self.vm.set_machine('virt')
 261         self.vm.set_console()
 262         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
 263                                'console=ttyAMA0')
 264         self.vm.add_args('-cpu', 'cortex-a53',
 265                          '-kernel', kernel_path,
 266                          '-append', kernel_command_line)
 267         self.vm.launch()
 268         console_pattern = 'Kernel command line: %s' % kernel_command_line
 269         self.wait_for_console_pattern(console_pattern)
 270
 271     def test_arm_virt(self):
 272         """
 273         :avocado: tags=arch:arm
 274         :avocado: tags=machine:virt
 275         """
 276         kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
 277                       '/linux/releases/29/Everything/armhfp/os/images/pxeboot'
 278                       '/vmlinuz')
 279         kernel_hash = 'e9826d741b4fb04cadba8d4824d1ed3b7fb8b4d4'
 280         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 281
 282         self.vm.set_machine('virt')
 283         self.vm.set_console()
 284         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
 285                                'console=ttyAMA0')
 286         self.vm.add_args('-kernel', kernel_path,
 287                          '-append', kernel_command_line)
 288         self.vm.launch()
 289         console_pattern = 'Kernel command line: %s' % kernel_command_line
 290         self.wait_for_console_pattern(console_pattern)
 291
 292     def test_arm_emcraft_sf2(self):
 293         """
 294         :avocado: tags=arch:arm
 295         :avocado: tags=machine:emcraft_sf2
 296         :avocado: tags=endian:little
 297         """
 298         uboot_url = ('https://raw.githubusercontent.com/'
 299                      'Subbaraya-Sundeep/qemu-test-binaries/'
 300                      'fa030bd77a014a0b8e360d3b7011df89283a2f0b/u-boot')
 301         uboot_hash = 'abba5d9c24cdd2d49cdc2a8aa92976cf20737eff'
 302         uboot_path = self.fetch_asset(uboot_url, asset_hash=uboot_hash)
 303         spi_url = ('https://raw.githubusercontent.com/'
 304                    'Subbaraya-Sundeep/qemu-test-binaries/'
 305                    'fa030bd77a014a0b8e360d3b7011df89283a2f0b/spi.bin')
 306         spi_hash = '85f698329d38de63aea6e884a86fbde70890a78a'
 307         spi_path = self.fetch_asset(spi_url, asset_hash=spi_hash)
 308
 309         self.vm.set_machine('emcraft-sf2')
 310         self.vm.set_console()
 311         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE
 312         self.vm.add_args('-kernel', uboot_path,
 313                          '-append', kernel_command_line,
 314                          '-drive', 'file=' + spi_path + ',if=mtd,format=raw',
 315                          '-no-reboot')
 316         self.vm.launch()
 317         self.wait_for_console_pattern('init started: BusyBox')
 318
 319     def test_s390x_s390_ccw_virtio(self):
 320         """
 321         :avocado: tags=arch:s390x
 322         :avocado: tags=machine:s390_ccw_virtio
 323         """
 324         kernel_url = ('https://archives.fedoraproject.org/pub/archive'
 325                       '/fedora-secondary/releases/29/Everything/s390x/os/images'
 326                       '/kernel.img')
 327         kernel_hash = 'e8e8439103ef8053418ef062644ffd46a7919313'
 328         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 329
 330         self.vm.set_machine('s390-ccw-virtio')
 331         self.vm.set_console()
 332         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=sclp0'
 333         self.vm.add_args('-nodefaults',
 334                          '-kernel', kernel_path,
 335                          '-append', kernel_command_line)
 336         self.vm.launch()
 337         console_pattern = 'Kernel command line: %s' % kernel_command_line
 338         self.wait_for_console_pattern(console_pattern)
 339
 340     def test_alpha_clipper(self):
 341         """
 342         :avocado: tags=arch:alpha
 343         :avocado: tags=machine:clipper
 344         """
 345         kernel_url = ('http://archive.debian.org/debian/dists/lenny/main/'
 346                       'installer-alpha/current/images/cdrom/vmlinuz')
 347         kernel_hash = '3a943149335529e2ed3e74d0d787b85fb5671ba3'
 348         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 349
 350         uncompressed_kernel = archive.uncompress(kernel_path, self.workdir)
 351
 352         self.vm.set_machine('clipper')
 353         self.vm.set_console()
 354         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
 355         self.vm.add_args('-vga', 'std',
 356                          '-kernel', uncompressed_kernel,
 357                          '-append', kernel_command_line)
 358         self.vm.launch()
 359         console_pattern = 'Kernel command line: %s' % kernel_command_line
 360         self.wait_for_console_pattern(console_pattern)
 361
 362     def test_ppc64_pseries(self):
 363         """
 364         :avocado: tags=arch:ppc64
 365         :avocado: tags=machine:pseries
 366         """
 367         kernel_url = ('https://archives.fedoraproject.org/pub/archive'
 368                       '/fedora-secondary/releases/29/Everything/ppc64le/os'
 369                       '/ppc/ppc64/vmlinuz')
 370         kernel_hash = '3fe04abfc852b66653b8c3c897a59a689270bc77'
 371         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 372
 373         self.vm.set_machine('pseries')
 374         self.vm.set_console()
 375         kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=hvc0'
 376         self.vm.add_args('-kernel', kernel_path,
 377                          '-append', kernel_command_line)
 378         self.vm.launch()
 379         console_pattern = 'Kernel command line: %s' % kernel_command_line
 380         self.wait_for_console_pattern(console_pattern)