return os.access("/dev/kvm", os.R_OK | os.W_OK)
-#: Maps machine types to the preferred console device types
-CONSOLE_DEV_TYPES = {
- r'^clipper$': 'isa-serial',
- r'^malta': 'isa-serial',
- r'^(pc.*|q35.*|isapc)$': 'isa-serial',
- r'^(40p|powernv|prep)$': 'isa-serial',
- r'^pseries.*': 'spapr-vty',
- r'^s390-ccw-virtio.*': 'sclpconsole',
- }
-
-
class QEMUMachineError(Exception):
"""
Exception called when an error in QEMUMachine happens.
self._temp_dir = None
self._launched = False
self._machine = None
+ self._console_set = False
self._console_device_type = None
self._console_address = None
self._console_socket = None
'-display', 'none', '-vga', 'none']
if self._machine is not None:
args.extend(['-machine', self._machine])
- if self._console_device_type is not None:
+ if self._console_set:
self._console_address = os.path.join(self._temp_dir,
self._name + "-console.sock")
chardev = ('socket,id=console,path=%s,server,nowait' %
self._console_address)
- device = '%s,chardev=console' % self._console_device_type
- args.extend(['-chardev', chardev, '-device', device])
+ args.extend(['-chardev', chardev])
+ if self._console_device_type is None:
+ args.extend(['-serial', 'chardev:console'])
+ else:
+ device = '%s,chardev=console' % self._console_device_type
+ args.extend(['-device', device])
return args
def _pre_launch(self):
line.
This is a convenience method that will either use the provided
- device type, of if not given, it will used the device type set
- on CONSOLE_DEV_TYPES.
+ device type, or default to a "-serial chardev:console" command
+ line argument.
The actual setting of command line arguments will be be done at
machine launch time, as it depends on the temporary directory
to be created.
- @param device_type: the device type, such as "isa-serial"
- @raises: QEMUMachineAddDeviceError if the device type is not given
- and can not be determined.
- """
- if device_type is None:
- if self._machine is None:
- raise QEMUMachineAddDeviceError("Can not add a console device:"
- " QEMU instance without a "
- "defined machine type")
- for regex, device in CONSOLE_DEV_TYPES.items():
- if re.match(regex, self._machine):
- device_type = device
- break
- if device_type is None:
- raise QEMUMachineAddDeviceError("Can not add a console device:"
- " no matching console device "
- "type definition")
+ @param device_type: the device type, such as "isa-serial". If
+ None is given (the default value) a "-serial
+ chardev:console" command line argument will
+ be used instead, resorting to the machine's
+ default device type.
+ """
+ self._console_set = True
self._console_device_type = device_type
@property
# 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 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: tags=x86_64
+ 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 = 60
+ timeout = 90
- 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)
+ KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
- 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()
+ 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 'Kernel command line: %s' % kernel_command_line in msg:
+ if success_message in msg:
break
- if 'Kernel panic - not syncing' in msg:
- self.fail("Kernel panic reached")
+ 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)
+
+ 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)
projects / mirror_qemu.git / commitdiff