7f7c382a4d
This patch adds record/replay test which boots Linux kernel on alpha platform. The test uses kernel binaries taken from boot_linux_console test. Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <162737553482.1735673.10021851966976933952.stgit@pasha-ThinkPad-X280>
525 lines
22 KiB
Python
525 lines
22 KiB
Python
# Record/replay test that boots a Linux kernel
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#
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# Copyright (c) 2020 ISP RAS
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#
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# Author:
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# Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
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#
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# This work is licensed under the terms of the GNU GPL, version 2 or
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# later. See the COPYING file in the top-level directory.
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import os
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import lzma
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import shutil
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import logging
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import time
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from avocado import skip
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from avocado import skipIf
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from avocado import skipUnless
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from avocado_qemu import wait_for_console_pattern
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from avocado.utils import archive
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from avocado.utils import process
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from boot_linux_console import LinuxKernelTest
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class ReplayKernelBase(LinuxKernelTest):
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"""
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Boots a Linux kernel in record mode and checks that the console
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is operational and the kernel command line is properly passed
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from QEMU to the kernel.
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Then replays the same scenario and verifies, that QEMU correctly
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terminates.
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"""
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timeout = 120
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KERNEL_COMMON_COMMAND_LINE = 'printk.time=1 panic=-1 '
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def run_vm(self, kernel_path, kernel_command_line, console_pattern,
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record, shift, args, replay_path):
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logger = logging.getLogger('replay')
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start_time = time.time()
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vm = self.get_vm()
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vm.set_console()
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if record:
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logger.info('recording the execution...')
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mode = 'record'
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else:
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logger.info('replaying the execution...')
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mode = 'replay'
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vm.add_args('-icount', 'shift=%s,rr=%s,rrfile=%s' %
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(shift, mode, replay_path),
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'-kernel', kernel_path,
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'-append', kernel_command_line,
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'-net', 'none',
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'-no-reboot')
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if args:
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vm.add_args(*args)
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vm.launch()
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self.wait_for_console_pattern(console_pattern, vm)
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if record:
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vm.shutdown()
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logger.info('finished the recording with log size %s bytes'
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% os.path.getsize(replay_path))
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else:
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vm.wait()
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logger.info('successfully finished the replay')
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elapsed = time.time() - start_time
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logger.info('elapsed time %.2f sec' % elapsed)
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return elapsed
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def run_rr(self, kernel_path, kernel_command_line, console_pattern,
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shift=7, args=None):
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replay_path = os.path.join(self.workdir, 'replay.bin')
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t1 = self.run_vm(kernel_path, kernel_command_line, console_pattern,
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True, shift, args, replay_path)
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t2 = self.run_vm(kernel_path, kernel_command_line, console_pattern,
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False, shift, args, replay_path)
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logger = logging.getLogger('replay')
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logger.info('replay overhead {:.2%}'.format(t2 / t1 - 1))
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class ReplayKernelNormal(ReplayKernelBase):
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@skipIf(os.getenv('GITLAB_CI'), 'Running on GitLab')
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def test_x86_64_pc(self):
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"""
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:avocado: tags=arch:x86_64
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:avocado: tags=machine:pc
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"""
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kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
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'/linux/releases/29/Everything/x86_64/os/images/pxeboot'
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'/vmlinuz')
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kernel_hash = '23bebd2680757891cf7adedb033532163a792495'
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kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
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console_pattern = 'VFS: Cannot open root device'
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self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5)
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def test_mips_malta(self):
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"""
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:avocado: tags=arch:mips
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:avocado: tags=machine:malta
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:avocado: tags=endian:big
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"""
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deb_url = ('http://snapshot.debian.org/archive/debian/'
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'20130217T032700Z/pool/main/l/linux-2.6/'
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'linux-image-2.6.32-5-4kc-malta_2.6.32-48_mips.deb')
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deb_hash = 'a8cfc28ad8f45f54811fc6cf74fc43ffcfe0ba04'
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deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
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kernel_path = self.extract_from_deb(deb_path,
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'/boot/vmlinux-2.6.32-5-4kc-malta')
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kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
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console_pattern = 'Kernel command line: %s' % kernel_command_line
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self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5)
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def test_mips64el_malta(self):
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"""
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This test requires the ar tool to extract "data.tar.gz" from
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the Debian package.
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The kernel can be rebuilt using this Debian kernel source [1] and
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following the instructions on [2].
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[1] http://snapshot.debian.org/package/linux-2.6/2.6.32-48/
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#linux-source-2.6.32_2.6.32-48
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[2] https://kernel-team.pages.debian.net/kernel-handbook/
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ch-common-tasks.html#s-common-official
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:avocado: tags=arch:mips64el
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:avocado: tags=machine:malta
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"""
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deb_url = ('http://snapshot.debian.org/archive/debian/'
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'20130217T032700Z/pool/main/l/linux-2.6/'
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'linux-image-2.6.32-5-5kc-malta_2.6.32-48_mipsel.deb')
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deb_hash = '1aaec92083bf22fda31e0d27fa8d9a388e5fc3d5'
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deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
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kernel_path = self.extract_from_deb(deb_path,
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'/boot/vmlinux-2.6.32-5-5kc-malta')
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kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
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console_pattern = 'Kernel command line: %s' % kernel_command_line
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self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5)
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def test_aarch64_virt(self):
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"""
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:avocado: tags=arch:aarch64
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:avocado: tags=machine:virt
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:avocado: tags=cpu:cortex-a53
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"""
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kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
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'/linux/releases/29/Everything/aarch64/os/images/pxeboot'
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'/vmlinuz')
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kernel_hash = '8c73e469fc6ea06a58dc83a628fc695b693b8493'
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kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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'console=ttyAMA0')
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console_pattern = 'VFS: Cannot open root device'
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self.run_rr(kernel_path, kernel_command_line, console_pattern)
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def test_arm_virt(self):
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"""
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:avocado: tags=arch:arm
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:avocado: tags=machine:virt
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"""
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kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
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'/linux/releases/29/Everything/armhfp/os/images/pxeboot'
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'/vmlinuz')
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kernel_hash = 'e9826d741b4fb04cadba8d4824d1ed3b7fb8b4d4'
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kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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'console=ttyAMA0')
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console_pattern = 'VFS: Cannot open root device'
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self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=1)
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@skipIf(os.getenv('GITLAB_CI'), 'Running on GitLab')
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def test_arm_cubieboard_initrd(self):
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"""
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:avocado: tags=arch:arm
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:avocado: tags=machine:cubieboard
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"""
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deb_url = ('https://apt.armbian.com/pool/main/l/'
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'linux-5.10.16-sunxi/linux-image-current-sunxi_21.02.2_armhf.deb')
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deb_hash = '9fa84beda245cabf0b4fa84cf6eaa7738ead1da0'
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deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
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kernel_path = self.extract_from_deb(deb_path,
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'/boot/vmlinuz-5.10.16-sunxi')
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dtb_path = '/usr/lib/linux-image-current-sunxi/sun4i-a10-cubieboard.dtb'
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dtb_path = self.extract_from_deb(deb_path, dtb_path)
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initrd_url = ('https://github.com/groeck/linux-build-test/raw/'
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'2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/'
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'arm/rootfs-armv5.cpio.gz')
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initrd_hash = '2b50f1873e113523967806f4da2afe385462ff9b'
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initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
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initrd_path = os.path.join(self.workdir, 'rootfs.cpio')
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archive.gzip_uncompress(initrd_path_gz, initrd_path)
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kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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'console=ttyS0,115200 '
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'usbcore.nousb '
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'panic=-1 noreboot')
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console_pattern = 'Boot successful.'
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self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=1,
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args=('-dtb', dtb_path,
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'-initrd', initrd_path,
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'-no-reboot'))
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def test_s390x_s390_ccw_virtio(self):
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"""
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:avocado: tags=arch:s390x
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:avocado: tags=machine:s390-ccw-virtio
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"""
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kernel_url = ('https://archives.fedoraproject.org/pub/archive'
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'/fedora-secondary/releases/29/Everything/s390x/os/images'
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'/kernel.img')
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kernel_hash = 'e8e8439103ef8053418ef062644ffd46a7919313'
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kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=sclp0'
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console_pattern = 'Kernel command line: %s' % kernel_command_line
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self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=9)
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def test_alpha_clipper(self):
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"""
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:avocado: tags=arch:alpha
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:avocado: tags=machine:clipper
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"""
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kernel_url = ('http://archive.debian.org/debian/dists/lenny/main/'
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'installer-alpha/20090123lenny10/images/cdrom/vmlinuz')
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kernel_hash = '3a943149335529e2ed3e74d0d787b85fb5671ba3'
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kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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uncompressed_kernel = archive.uncompress(kernel_path, self.workdir)
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kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
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console_pattern = 'Kernel command line: %s' % kernel_command_line
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self.run_rr(uncompressed_kernel, kernel_command_line, console_pattern, shift=9,
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args=('-nodefaults', ))
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def test_ppc64_pseries(self):
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"""
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:avocado: tags=arch:ppc64
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:avocado: tags=machine:pseries
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"""
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kernel_url = ('https://archives.fedoraproject.org/pub/archive'
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'/fedora-secondary/releases/29/Everything/ppc64le/os'
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'/ppc/ppc64/vmlinuz')
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kernel_hash = '3fe04abfc852b66653b8c3c897a59a689270bc77'
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kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=hvc0'
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# icount is not good enough for PPC64 for complete boot yet
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console_pattern = 'Kernel command line: %s' % kernel_command_line
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self.run_rr(kernel_path, kernel_command_line, console_pattern)
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def test_m68k_q800(self):
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"""
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:avocado: tags=arch:m68k
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:avocado: tags=machine:q800
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"""
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deb_url = ('https://snapshot.debian.org/archive/debian-ports'
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'/20191021T083923Z/pool-m68k/main'
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'/l/linux/kernel-image-5.3.0-1-m68k-di_5.3.7-1_m68k.udeb')
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deb_hash = '044954bb9be4160a3ce81f8bc1b5e856b75cccd1'
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deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
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kernel_path = self.extract_from_deb(deb_path,
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'/boot/vmlinux-5.3.0-1-m68k')
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kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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'console=ttyS0 vga=off')
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console_pattern = 'No filesystem could mount root'
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self.run_rr(kernel_path, kernel_command_line, console_pattern)
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def do_test_advcal_2018(self, file_path, kernel_name, args=None):
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archive.extract(file_path, self.workdir)
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for entry in os.scandir(self.workdir):
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if entry.name.startswith('day') and entry.is_dir():
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kernel_path = os.path.join(entry.path, kernel_name)
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break
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kernel_command_line = ''
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console_pattern = 'QEMU advent calendar'
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self.run_rr(kernel_path, kernel_command_line, console_pattern,
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args=args)
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def test_arm_vexpressa9(self):
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"""
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:avocado: tags=arch:arm
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:avocado: tags=machine:vexpress-a9
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"""
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tar_hash = '32b7677ce8b6f1471fb0059865f451169934245b'
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tar_url = ('https://www.qemu-advent-calendar.org'
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'/2018/download/day16.tar.xz')
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file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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dtb_path = self.workdir + '/day16/vexpress-v2p-ca9.dtb'
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self.do_test_advcal_2018(file_path, 'winter.zImage',
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args=('-dtb', dtb_path))
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def test_m68k_mcf5208evb(self):
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"""
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:avocado: tags=arch:m68k
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:avocado: tags=machine:mcf5208evb
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"""
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tar_hash = 'ac688fd00561a2b6ce1359f9ff6aa2b98c9a570c'
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tar_url = ('https://www.qemu-advent-calendar.org'
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'/2018/download/day07.tar.xz')
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file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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self.do_test_advcal_2018(file_path, 'sanity-clause.elf')
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@skip("Test currently broken") # Console stuck as of 5.2-rc1
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def test_microblaze_s3adsp1800(self):
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"""
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:avocado: tags=arch:microblaze
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:avocado: tags=machine:petalogix-s3adsp1800
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"""
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tar_hash = '08bf3e3bfb6b6c7ce1e54ab65d54e189f2caf13f'
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tar_url = ('https://www.qemu-advent-calendar.org'
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'/2018/download/day17.tar.xz')
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file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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self.do_test_advcal_2018(file_path, 'ballerina.bin')
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def test_ppc64_e500(self):
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"""
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:avocado: tags=arch:ppc64
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:avocado: tags=machine:ppce500
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:avocado: tags=cpu:e5500
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"""
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tar_hash = '6951d86d644b302898da2fd701739c9406527fe1'
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tar_url = ('https://www.qemu-advent-calendar.org'
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'/2018/download/day19.tar.xz')
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file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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self.do_test_advcal_2018(file_path, 'uImage')
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def test_or1k_sim(self):
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"""
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:avocado: tags=arch:or1k
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:avocado: tags=machine:or1k-sim
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"""
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tar_hash = '20334cdaf386108c530ff0badaecc955693027dd'
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tar_url = ('https://www.qemu-advent-calendar.org'
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'/2018/download/day20.tar.xz')
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file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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self.do_test_advcal_2018(file_path, 'vmlinux')
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def test_nios2_10m50(self):
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"""
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:avocado: tags=arch:nios2
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:avocado: tags=machine:10m50-ghrd
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"""
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tar_hash = 'e4251141726c412ac0407c5a6bceefbbff018918'
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tar_url = ('https://www.qemu-advent-calendar.org'
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'/2018/download/day14.tar.xz')
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file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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self.do_test_advcal_2018(file_path, 'vmlinux.elf')
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def test_ppc_g3beige(self):
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"""
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:avocado: tags=arch:ppc
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:avocado: tags=machine:g3beige
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"""
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tar_hash = 'e0b872a5eb8fdc5bed19bd43ffe863900ebcedfc'
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tar_url = ('https://www.qemu-advent-calendar.org'
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'/2018/download/day15.tar.xz')
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file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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self.do_test_advcal_2018(file_path, 'invaders.elf',
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args=('-M', 'graphics=off'))
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def test_ppc_mac99(self):
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"""
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:avocado: tags=arch:ppc
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:avocado: tags=machine:mac99
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"""
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tar_hash = 'e0b872a5eb8fdc5bed19bd43ffe863900ebcedfc'
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tar_url = ('https://www.qemu-advent-calendar.org'
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'/2018/download/day15.tar.xz')
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file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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self.do_test_advcal_2018(file_path, 'invaders.elf',
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args=('-M', 'graphics=off'))
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def test_sparc_ss20(self):
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"""
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:avocado: tags=arch:sparc
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:avocado: tags=machine:SS-20
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"""
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tar_hash = 'b18550d5d61c7615d989a06edace051017726a9f'
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tar_url = ('https://www.qemu-advent-calendar.org'
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'/2018/download/day11.tar.xz')
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file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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self.do_test_advcal_2018(file_path, 'zImage.elf')
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def test_xtensa_lx60(self):
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"""
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:avocado: tags=arch:xtensa
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:avocado: tags=machine:lx60
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:avocado: tags=cpu:dc233c
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"""
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tar_hash = '49e88d9933742f0164b60839886c9739cb7a0d34'
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tar_url = ('https://www.qemu-advent-calendar.org'
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'/2018/download/day02.tar.xz')
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file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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self.do_test_advcal_2018(file_path, 'santas-sleigh-ride.elf')
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|
|
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@skipUnless(os.getenv('AVOCADO_TIMEOUT_EXPECTED'), 'Test might timeout')
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class ReplayKernelSlow(ReplayKernelBase):
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# Override the timeout, because this kernel includes an inner
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# loop which is executed with TB recompilings during replay,
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# making it very slow.
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timeout = 180
|
|
|
|
def test_mips_malta_cpio(self):
|
|
"""
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:avocado: tags=arch:mips
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|
:avocado: tags=machine:malta
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|
:avocado: tags=endian:big
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|
:avocado: tags=slowness:high
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|
"""
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|
deb_url = ('http://snapshot.debian.org/archive/debian/'
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|
'20160601T041800Z/pool/main/l/linux/'
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|
'linux-image-4.5.0-2-4kc-malta_4.5.5-1_mips.deb')
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|
deb_hash = 'a3c84f3e88b54e06107d65a410d1d1e8e0f340f8'
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|
deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
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|
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')
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|
initrd_hash = 'bf806e17009360a866bf537f6de66590de349a99'
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|
initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
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|
initrd_path = self.workdir + "rootfs.cpio"
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|
archive.gzip_uncompress(initrd_path_gz, initrd_path)
|
|
|
|
kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
|
|
'console=ttyS0 console=tty '
|
|
'rdinit=/sbin/init noreboot')
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|
console_pattern = 'Boot successful.'
|
|
self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5,
|
|
args=('-initrd', initrd_path))
|
|
|
|
@skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
|
|
def test_mips64el_malta_5KEc_cpio(self):
|
|
"""
|
|
:avocado: tags=arch:mips64el
|
|
:avocado: tags=machine:malta
|
|
:avocado: tags=endian:little
|
|
:avocado: tags=slowness:high
|
|
:avocado: tags=cpu:5KEc
|
|
"""
|
|
kernel_url = ('https://github.com/philmd/qemu-testing-blob/'
|
|
'raw/9ad2df38/mips/malta/mips64el/'
|
|
'vmlinux-3.19.3.mtoman.20150408')
|
|
kernel_hash = '00d1d268fb9f7d8beda1de6bebcc46e884d71754'
|
|
kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
|
|
initrd_url = ('https://github.com/groeck/linux-build-test/'
|
|
'raw/8584a59e/rootfs/'
|
|
'mipsel64/rootfs.mipsel64r1.cpio.gz')
|
|
initrd_hash = '1dbb8a396e916847325284dbe2151167'
|
|
initrd_path_gz = self.fetch_asset(initrd_url, algorithm='md5',
|
|
asset_hash=initrd_hash)
|
|
initrd_path = self.workdir + "rootfs.cpio"
|
|
archive.gzip_uncompress(initrd_path_gz, initrd_path)
|
|
|
|
kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
|
|
'console=ttyS0 console=tty '
|
|
'rdinit=/sbin/init noreboot')
|
|
console_pattern = 'Boot successful.'
|
|
self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5,
|
|
args=('-initrd', initrd_path))
|
|
|
|
def do_test_mips_malta32el_nanomips(self, kernel_path_xz):
|
|
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)
|
|
|
|
kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
|
|
'mem=256m@@0x0 '
|
|
'console=ttyS0')
|
|
console_pattern = 'Kernel command line: %s' % kernel_command_line
|
|
self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5)
|
|
|
|
def test_mips_malta32el_nanomips_4k(self):
|
|
"""
|
|
:avocado: tags=arch:mipsel
|
|
:avocado: tags=machine:malta
|
|
:avocado: tags=endian:little
|
|
:avocado: tags=cpu:I7200
|
|
"""
|
|
kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/'
|
|
'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
|
|
'generic_nano32r6el_page4k.xz')
|
|
kernel_hash = '477456aafd2a0f1ddc9482727f20fe9575565dd6'
|
|
kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
|
|
self.do_test_mips_malta32el_nanomips(kernel_path_xz)
|
|
|
|
def test_mips_malta32el_nanomips_16k_up(self):
|
|
"""
|
|
:avocado: tags=arch:mipsel
|
|
:avocado: tags=machine:malta
|
|
:avocado: tags=endian:little
|
|
:avocado: tags=cpu:I7200
|
|
"""
|
|
kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/'
|
|
'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
|
|
'generic_nano32r6el_page16k_up.xz')
|
|
kernel_hash = 'e882868f944c71c816e832e2303b7874d044a7bc'
|
|
kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
|
|
self.do_test_mips_malta32el_nanomips(kernel_path_xz)
|
|
|
|
def test_mips_malta32el_nanomips_64k_dbg(self):
|
|
"""
|
|
:avocado: tags=arch:mipsel
|
|
:avocado: tags=machine:malta
|
|
:avocado: tags=endian:little
|
|
:avocado: tags=cpu:I7200
|
|
"""
|
|
kernel_url = ('https://mipsdistros.mips.com/LinuxDistro/nanomips/'
|
|
'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
|
|
'generic_nano32r6el_page64k_dbg.xz')
|
|
kernel_hash = '18d1c68f2e23429e266ca39ba5349ccd0aeb7180'
|
|
kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
|
|
self.do_test_mips_malta32el_nanomips(kernel_path_xz)
|