116667aa60
Move the test to a new file so that it can be run via qemu-system-sparc64 in the functional framework. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20241011131937.377223-5-thuth@redhat.com>
513 lines
18 KiB
Python
513 lines
18 KiB
Python
# Functional test that boots known good tuxboot images the same way
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# that tuxrun (www.tuxrun.org) does. This tool is used by things like
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# the LKFT project to run regression tests on kernels.
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#
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# Copyright (c) 2023 Linaro Ltd.
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#
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# Author:
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# Alex Bennée <alex.bennee@linaro.org>
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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import os
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import time
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import tempfile
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from avocado import skip, skipUnless
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from avocado_qemu import QemuSystemTest
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from avocado_qemu import exec_command, exec_command_and_wait_for_pattern
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from avocado_qemu import wait_for_console_pattern
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from avocado.utils import process
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from avocado.utils.path import find_command
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class TuxRunBaselineTest(QemuSystemTest):
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"""
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:avocado: tags=accel:tcg
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"""
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KERNEL_COMMON_COMMAND_LINE = 'printk.time=0'
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# Tests are ~10-40s, allow for --debug/--enable-gcov overhead
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timeout = 100
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def get_tag(self, tagname, default=None):
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"""
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Get the metadata tag or return the default.
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"""
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utag = self._get_unique_tag_val(tagname)
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print(f"{tagname}/{default} -> {utag}")
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if utag:
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return utag
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return default
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def setUp(self):
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super().setUp()
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# We need zstd for all the tuxrun tests
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# See https://github.com/avocado-framework/avocado/issues/5609
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zstd = find_command('zstd', False)
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if zstd is False:
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self.cancel('Could not find "zstd", which is required to '
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'decompress rootfs')
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self.zstd = zstd
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# Process the TuxRun specific tags, most machines work with
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# reasonable defaults but we sometimes need to tweak the
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# config. To avoid open coding everything we store all these
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# details in the metadata for each test.
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# The tuxboot tag matches the root directory
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self.tuxboot = self.get_tag('tuxboot')
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# Most Linux's use ttyS0 for their serial port
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self.console = self.get_tag('console', "ttyS0")
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# Does the machine shutdown QEMU nicely on "halt"
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self.shutdown = self.get_tag('shutdown')
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# The name of the kernel Image file
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self.image = self.get_tag('image', "Image")
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self.root = self.get_tag('root', "vda")
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# Occasionally we need extra devices to hook things up
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self.extradev = self.get_tag('extradev')
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self.qemu_img = super().get_qemu_img()
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def wait_for_console_pattern(self, success_message, vm=None):
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wait_for_console_pattern(self, success_message,
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failure_message='Kernel panic - not syncing',
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vm=vm)
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def fetch_tuxrun_assets(self, csums=None, dt=None):
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"""
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Fetch the TuxBoot assets. They are stored in a standard way so we
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use the per-test tags to fetch details.
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"""
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base_url = f"https://storage.tuxboot.com/20230331/{self.tuxboot}/"
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# empty hash if we weren't passed one
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csums = {} if csums is None else csums
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ksum = csums.get(self.image, None)
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isum = csums.get("rootfs.ext4.zst", None)
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kernel_image = self.fetch_asset(base_url + self.image,
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asset_hash = ksum,
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algorithm = "sha256")
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disk_image_zst = self.fetch_asset(base_url + "rootfs.ext4.zst",
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asset_hash = isum,
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algorithm = "sha256")
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cmd = f"{self.zstd} -d {disk_image_zst} -o {self.workdir}/rootfs.ext4"
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process.run(cmd)
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if dt:
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dsum = csums.get(dt, None)
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dtb = self.fetch_asset(base_url + dt,
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asset_hash = dsum,
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algorithm = "sha256")
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else:
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dtb = None
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return (kernel_image, self.workdir + "/rootfs.ext4", dtb)
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def prepare_run(self, kernel, disk, drive, dtb=None, console_index=0):
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"""
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Setup to run and add the common parameters to the system
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"""
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self.vm.set_console(console_index=console_index)
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# all block devices are raw ext4's
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blockdev = "driver=raw,file.driver=file," \
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+ f"file.filename={disk},node-name=hd0"
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kcmd_line = self.KERNEL_COMMON_COMMAND_LINE
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kcmd_line += f" root=/dev/{self.root}"
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kcmd_line += f" console={self.console}"
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self.vm.add_args('-kernel', kernel,
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'-append', kcmd_line,
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'-blockdev', blockdev)
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# Sometimes we need extra devices attached
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if self.extradev:
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self.vm.add_args('-device', self.extradev)
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self.vm.add_args('-device',
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f"{drive},drive=hd0")
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# Some machines need an explicit DTB
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if dtb:
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self.vm.add_args('-dtb', dtb)
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def run_tuxtest_tests(self, haltmsg):
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"""
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Wait for the system to boot up, wait for the login prompt and
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then do a few things on the console. Trigger a shutdown and
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wait to exit cleanly.
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"""
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self.wait_for_console_pattern("Welcome to TuxTest")
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time.sleep(0.2)
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exec_command(self, 'root')
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time.sleep(0.2)
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exec_command(self, 'cat /proc/interrupts')
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time.sleep(0.1)
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exec_command(self, 'cat /proc/self/maps')
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time.sleep(0.1)
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exec_command(self, 'uname -a')
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time.sleep(0.1)
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exec_command_and_wait_for_pattern(self, 'halt', haltmsg)
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# Wait for VM to shut down gracefully if it can
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if self.shutdown == "nowait":
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self.vm.shutdown()
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else:
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self.vm.wait()
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def common_tuxrun(self,
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csums=None,
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dt=None,
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drive="virtio-blk-device",
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haltmsg="reboot: System halted",
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console_index=0):
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"""
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Common path for LKFT tests. Unless we need to do something
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special with the command line we can process most things using
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the tag metadata.
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"""
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(kernel, disk, dtb) = self.fetch_tuxrun_assets(csums, dt)
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self.prepare_run(kernel, disk, drive, dtb, console_index)
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self.vm.launch()
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self.run_tuxtest_tests(haltmsg)
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#
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# The tests themselves. The configuration is derived from how
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# tuxrun invokes qemu (with minor tweaks like using -blockdev
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# consistently). The tuxrun equivalent is something like:
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#
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# tuxrun --device qemu-{ARCH} \
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# --kernel https://storage.tuxboot.com/{TUXBOOT}/{IMAGE}
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#
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def test_arm64(self):
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"""
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:avocado: tags=arch:aarch64
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:avocado: tags=cpu:cortex-a57
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:avocado: tags=machine:virt
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:avocado: tags=tuxboot:arm64
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:avocado: tags=console:ttyAMA0
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:avocado: tags=shutdown:nowait
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"""
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sums = {"Image" :
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"ce95a7101a5fecebe0fe630deee6bd97b32ba41bc8754090e9ad8961ea8674c7",
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"rootfs.ext4.zst" :
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"bbd5ed4b9c7d3f4ca19ba71a323a843c6b585e880115df3b7765769dbd9dd061"}
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self.common_tuxrun(csums=sums)
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def test_arm64be(self):
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"""
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:avocado: tags=arch:aarch64
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:avocado: tags=cpu:cortex-a57
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:avocado: tags=endian:big
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:avocado: tags=machine:virt
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:avocado: tags=tuxboot:arm64be
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:avocado: tags=console:ttyAMA0
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:avocado: tags=shutdown:nowait
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"""
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sums = { "Image" :
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"e0df4425eb2cd9ea9a283e808037f805641c65d8fcecc8f6407d8f4f339561b4",
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"rootfs.ext4.zst" :
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"e6ffd8813c8a335bc15728f2835f90539c84be7f8f5f691a8b01451b47fb4bd7"}
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self.common_tuxrun(csums=sums)
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def test_armv5(self):
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"""
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:avocado: tags=arch:arm
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:avocado: tags=cpu:arm926
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:avocado: tags=machine:versatilepb
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:avocado: tags=tuxboot:armv5
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:avocado: tags=image:zImage
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:avocado: tags=console:ttyAMA0
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:avocado: tags=shutdown:nowait
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"""
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sums = { "rootfs.ext4.zst" :
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"17177afa74e7294da0642861f08c88ca3c836764299a54bf6d1ce276cb9712a5",
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"versatile-pb.dtb" :
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"0bc0c0b0858cefd3c32b385c0d66d97142ded29472a496f4f490e42fc7615b25",
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"zImage" :
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"c95af2f27647c12265d75e9df44c22ff5228c59855f54aaa70f41ec2842e3a4d" }
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self.common_tuxrun(csums=sums,
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drive="virtio-blk-pci",
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dt="versatile-pb.dtb")
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def test_armv7(self):
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"""
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:avocado: tags=arch:arm
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:avocado: tags=cpu:cortex-a15
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:avocado: tags=machine:virt
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:avocado: tags=tuxboot:armv7
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:avocado: tags=image:zImage
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:avocado: tags=console:ttyAMA0
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:avocado: tags=shutdown:nowait
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"""
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sums = { "rootfs.ext4.zst" :
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"ab1fbbeaddda1ffdd45c9405a28cd5370c20f23a7cbc809cc90dc9f243a8eb5a",
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"zImage" :
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"4c7a22e9f15875bec06bd2a29d822496571eb297d4f22694099ffcdb19077572" }
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self.common_tuxrun(csums=sums)
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def test_armv7be(self):
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"""
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:avocado: tags=arch:arm
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:avocado: tags=cpu:cortex-a15
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:avocado: tags=endian:big
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:avocado: tags=machine:virt
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:avocado: tags=tuxboot:armv7be
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:avocado: tags=image:zImage
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:avocado: tags=console:ttyAMA0
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:avocado: tags=shutdown:nowait
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"""
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sums = {"rootfs.ext4.zst" :
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"42ed46dd2d59986206c5b1f6cf35eab58fe3fd20c96b41aaa16b32f3f90a9835",
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"zImage" :
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"7facc62082b57af12015b08f7fdbaf2f123ba07a478367853ae12b219afc9f2f" }
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self.common_tuxrun(csums=sums)
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def test_i386(self):
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"""
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:avocado: tags=arch:i386
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:avocado: tags=cpu:coreduo
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:avocado: tags=machine:q35
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:avocado: tags=tuxboot:i386
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:avocado: tags=image:bzImage
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:avocado: tags=shutdown:nowait
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"""
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sums = {"bzImage" :
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"a3e5b32a354729e65910f5a1ffcda7c14a6c12a55e8213fb86e277f1b76ed956",
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"rootfs.ext4.zst" :
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"f15e66b2bf673a210ec2a4b2e744a80530b36289e04f5388aab812b97f69754a" }
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self.common_tuxrun(csums=sums, drive="virtio-blk-pci")
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def test_mips32(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=cpu:mips32r6-generic
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:avocado: tags=endian:big
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:avocado: tags=tuxboot:mips32
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:avocado: tags=image:vmlinux
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:avocado: tags=root:sda
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:avocado: tags=shutdown:nowait
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"""
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sums = { "rootfs.ext4.zst" :
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"fc3da0b4c2f38d74c6d705123bb0f633c76ed953128f9d0859378c328a6d11a0",
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"vmlinux" :
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"bfd2172f8b17fb32970ca0c8c58f59c5a4ca38aa5855d920be3a69b5d16e52f0" }
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self.common_tuxrun(csums=sums, drive="driver=ide-hd,bus=ide.0,unit=0")
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def test_mips32el(self):
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"""
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:avocado: tags=arch:mipsel
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:avocado: tags=machine:malta
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:avocado: tags=cpu:mips32r6-generic
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:avocado: tags=tuxboot:mips32el
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:avocado: tags=image:vmlinux
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:avocado: tags=root:sda
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:avocado: tags=shutdown:nowait
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"""
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sums = { "rootfs.ext4.zst" :
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"e799768e289fd69209c21f4dacffa11baea7543d5db101e8ce27e3bc2c41d90e",
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"vmlinux" :
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"8573867c68a8443db8de6d08bb33fb291c189ca2ca671471d3973a3e712096a3" }
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self.common_tuxrun(csums=sums, drive="driver=ide-hd,bus=ide.0,unit=0")
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def test_mips64(self):
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"""
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:avocado: tags=arch:mips64
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:avocado: tags=machine:malta
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:avocado: tags=tuxboot:mips64
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:avocado: tags=endian:big
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:avocado: tags=image:vmlinux
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:avocado: tags=root:sda
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:avocado: tags=shutdown:nowait
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"""
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sums = { "rootfs.ext4.zst" :
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"69d91eeb04df3d8d172922c6993bb37d4deeb6496def75d8580f6f9de3e431da",
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"vmlinux" :
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"09010e51e4b8bcbbd2494786ffb48eca78f228e96e5c5438344b0eac4029dc61" }
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self.common_tuxrun(csums=sums, drive="driver=ide-hd,bus=ide.0,unit=0")
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def test_mips64el(self):
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"""
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:avocado: tags=arch:mips64el
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:avocado: tags=machine:malta
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:avocado: tags=tuxboot:mips64el
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:avocado: tags=image:vmlinux
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:avocado: tags=root:sda
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:avocado: tags=shutdown:nowait
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"""
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sums = { "rootfs.ext4.zst" :
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"fba585368f5915b1498ed081863474b2d7ec4e97cdd46d21bdcb2f9698f83de4",
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"vmlinux" :
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"d4e08965e2155c4cccce7c5f34d18fe34c636cda2f2c9844387d614950155266" }
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self.common_tuxrun(csums=sums, drive="driver=ide-hd,bus=ide.0,unit=0")
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def test_ppc32(self):
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"""
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:avocado: tags=arch:ppc
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:avocado: tags=machine:ppce500
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:avocado: tags=cpu:e500mc
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:avocado: tags=tuxboot:ppc32
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:avocado: tags=image:uImage
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:avocado: tags=shutdown:nowait
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"""
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sums = { "rootfs.ext4.zst" :
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"8885b9d999cc24d679542a02e9b6aaf48f718f2050ece6b8347074b6ee41dd09",
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"uImage" :
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"1a68f74b860fda022fb12e03c5efece8c2b8b590d96cca37a8481a3ae0b3f81f" }
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self.common_tuxrun(csums=sums, drive="virtio-blk-pci")
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def test_riscv32(self):
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"""
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:avocado: tags=arch:riscv32
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:avocado: tags=machine:virt
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:avocado: tags=tuxboot:riscv32
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"""
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sums = { "Image" :
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"89599407d7334de629a40e7ad6503c73670359eb5f5ae9d686353a3d6deccbd5",
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"fw_jump.elf" :
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"f2ef28a0b77826f79d085d3e4aa686f1159b315eff9099a37046b18936676985",
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"rootfs.ext4.zst" :
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"7168d296d0283238ea73cd5a775b3dd608e55e04c7b92b76ecce31bb13108cba" }
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self.common_tuxrun(csums=sums)
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def test_riscv64(self):
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"""
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:avocado: tags=arch:riscv64
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:avocado: tags=machine:virt
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:avocado: tags=tuxboot:riscv64
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"""
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sums = { "Image" :
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"cd634badc65e52fb63465ec99e309c0de0369f0841b7d9486f9729e119bac25e",
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"fw_jump.elf" :
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"6e3373abcab4305fe151b564a4c71110d833c21f2c0a1753b7935459e36aedcf",
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"rootfs.ext4.zst" :
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"b18e3a3bdf27be03da0b285e84cb71bf09eca071c3a087b42884b6982ed679eb" }
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self.common_tuxrun(csums=sums)
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def test_riscv32_maxcpu(self):
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"""
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:avocado: tags=arch:riscv32
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:avocado: tags=machine:virt
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:avocado: tags=cpu:max
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:avocado: tags=tuxboot:riscv32
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"""
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sums = { "Image" :
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"89599407d7334de629a40e7ad6503c73670359eb5f5ae9d686353a3d6deccbd5",
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"fw_jump.elf" :
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"f2ef28a0b77826f79d085d3e4aa686f1159b315eff9099a37046b18936676985",
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"rootfs.ext4.zst" :
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"7168d296d0283238ea73cd5a775b3dd608e55e04c7b92b76ecce31bb13108cba" }
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self.common_tuxrun(csums=sums)
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def test_riscv64_maxcpu(self):
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"""
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:avocado: tags=arch:riscv64
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:avocado: tags=machine:virt
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:avocado: tags=cpu:max
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:avocado: tags=tuxboot:riscv64
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"""
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sums = { "Image" :
|
|
"cd634badc65e52fb63465ec99e309c0de0369f0841b7d9486f9729e119bac25e",
|
|
"fw_jump.elf" :
|
|
"6e3373abcab4305fe151b564a4c71110d833c21f2c0a1753b7935459e36aedcf",
|
|
"rootfs.ext4.zst" :
|
|
"b18e3a3bdf27be03da0b285e84cb71bf09eca071c3a087b42884b6982ed679eb" }
|
|
|
|
self.common_tuxrun(csums=sums)
|
|
|
|
def test_s390(self):
|
|
"""
|
|
:avocado: tags=arch:s390x
|
|
:avocado: tags=endian:big
|
|
:avocado: tags=tuxboot:s390
|
|
:avocado: tags=image:bzImage
|
|
:avocado: tags=shutdown:nowait
|
|
"""
|
|
sums = { "bzImage" :
|
|
"0414e98dd1c3dafff8496c9cd9c28a5f8d04553bb5ba37e906a812b48d442ef0",
|
|
"rootfs.ext4.zst" :
|
|
"88c37c32276677f873a25ab9ec6247895b8e3e6f8259134de2a616080b8ab3fc" }
|
|
|
|
self.common_tuxrun(csums=sums,
|
|
drive="virtio-blk-ccw",
|
|
haltmsg="Requesting system halt")
|
|
|
|
# Note: some segfaults caused by unaligned userspace access
|
|
@skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test is unstable on GitLab')
|
|
def test_sh4(self):
|
|
"""
|
|
:avocado: tags=arch:sh4
|
|
:avocado: tags=machine:r2d
|
|
:avocado: tags=cpu:sh7785
|
|
:avocado: tags=tuxboot:sh4
|
|
:avocado: tags=image:zImage
|
|
:avocado: tags=root:sda
|
|
:avocado: tags=console:ttySC1
|
|
:avocado: tags=flaky
|
|
"""
|
|
sums = { "rootfs.ext4.zst" :
|
|
"3592a7a3d5a641e8b9821449e77bc43c9904a56c30d45da0694349cfd86743fd",
|
|
"zImage" :
|
|
"29d9b2aba604a0f53a5dc3b5d0f2b8e35d497de1129f8ee5139eb6fdf0db692f" }
|
|
|
|
# The test is currently too unstable to do much in userspace
|
|
# so we skip common_tuxrun and do a minimal boot and shutdown.
|
|
(kernel, disk, dtb) = self.fetch_tuxrun_assets(csums=sums)
|
|
|
|
# the console comes on the second serial port
|
|
self.prepare_run(kernel, disk,
|
|
"driver=ide-hd,bus=ide.0,unit=0",
|
|
console_index=1)
|
|
self.vm.launch()
|
|
|
|
self.wait_for_console_pattern("Welcome to TuxTest")
|
|
time.sleep(0.1)
|
|
exec_command(self, 'root')
|
|
time.sleep(0.1)
|
|
exec_command_and_wait_for_pattern(self, 'halt',
|
|
"reboot: System halted")
|
|
|
|
def test_x86_64(self):
|
|
"""
|
|
:avocado: tags=arch:x86_64
|
|
:avocado: tags=machine:q35
|
|
:avocado: tags=cpu:Nehalem
|
|
:avocado: tags=tuxboot:x86_64
|
|
:avocado: tags=image:bzImage
|
|
:avocado: tags=root:sda
|
|
:avocado: tags=shutdown:nowait
|
|
"""
|
|
sums = { "bzImage" :
|
|
"2bc7480a669ee9b6b82500a236aba0c54233debe98cb968268fa230f52f03461",
|
|
"rootfs.ext4.zst" :
|
|
"b72ac729769b8f51c6dffb221113c9a063c774dbe1d66af30eb593c4e9999b4b" }
|
|
|
|
self.common_tuxrun(csums=sums,
|
|
drive="driver=ide-hd,bus=ide.0,unit=0")
|