diff --git a/MAINTAINERS b/MAINTAINERS index 63b3bb3266..f0cb1fd337 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2538,6 +2538,7 @@ F: net/filter-replay.c F: include/sysemu/replay.h F: docs/replay.txt F: stubs/replay.c +F: tests/acceptance/replay_kernel.py IOVA Tree M: Peter Xu @@ -2945,6 +2946,14 @@ S: Maintained F: tests/tcg/Makefile F: tests/tcg/Makefile.include +Acceptance (Integration) Testing with the Avocado framework +W: https://trello.com/b/6Qi1pxVn/avocado-qemu +R: Cleber Rosa +R: Philippe Mathieu-Daudé +R: Wainer dos Santos Moschetta +S: Odd Fixes +F: tests/acceptance/ + Documentation ------------- Build system architecture diff --git a/tests/acceptance/replay_kernel.py b/tests/acceptance/replay_kernel.py new file mode 100644 index 0000000000..60621417dd --- /dev/null +++ b/tests/acceptance/replay_kernel.py @@ -0,0 +1,300 @@ +# Record/replay test that boots a Linux kernel +# +# Copyright (c) 2020 ISP RAS +# +# Author: +# Pavel Dovgalyuk +# +# 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 +import time + +from avocado import skipIf +from avocado_qemu import wait_for_console_pattern +from avocado.utils import archive +from avocado.utils import process +from boot_linux_console import LinuxKernelTest + +class ReplayKernel(LinuxKernelTest): + """ + Boots a Linux kernel in record mode and checks that the console + is operational and the kernel command line is properly passed + from QEMU to the kernel. + Then replays the same scenario and verifies, that QEMU correctly + terminates. + """ + + timeout = 90 + KERNEL_COMMON_COMMAND_LINE = 'printk.time=1 panic=-1 ' + + def run_vm(self, kernel_path, kernel_command_line, console_pattern, + record, shift, args, replay_path): + logger = logging.getLogger('replay') + start_time = time.time() + vm = self.get_vm() + vm.set_console() + if record: + logger.info('recording the execution...') + mode = 'record' + else: + logger.info('replaying the execution...') + mode = 'replay' + vm.add_args('-icount', 'shift=%s,rr=%s,rrfile=%s' % + (shift, mode, replay_path), + '-kernel', kernel_path, + '-append', kernel_command_line, + '-net', 'none', + '-no-reboot') + if args: + vm.add_args(*args) + vm.launch() + self.wait_for_console_pattern(console_pattern, vm) + if record: + vm.shutdown() + logger.info('finished the recording with log size %s bytes' + % os.path.getsize(replay_path)) + else: + vm.wait() + logger.info('successfully finished the replay') + elapsed = time.time() - start_time + logger.info('elapsed time %.2f sec' % elapsed) + return elapsed + + def run_rr(self, kernel_path, kernel_command_line, console_pattern, + shift=7, args=None): + replay_path = os.path.join(self.workdir, 'replay.bin') + t1 = self.run_vm(kernel_path, kernel_command_line, console_pattern, + True, shift, args, replay_path) + t2 = self.run_vm(kernel_path, kernel_command_line, console_pattern, + False, shift, args, replay_path) + logger = logging.getLogger('replay') + logger.info('replay overhead {:.2%}'.format(t2 / t1 - 1)) + + @skipIf(os.getenv('CONTINUOUS_INTEGRATION'), 'Running on Travis-CI') + def test_x86_64_pc(self): + """ + :avocado: tags=arch:x86_64 + :avocado: tags=machine:pc + """ + kernel_url = ('https://archives.fedoraproject.org/pub/archive/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) + + kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0' + console_pattern = 'VFS: Cannot open root device' + + self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5) + + def test_aarch64_virt(self): + """ + :avocado: tags=arch:aarch64 + :avocado: tags=machine:virt + :avocado: tags=cpu:cortex-a53 + """ + kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora' + '/linux/releases/29/Everything/aarch64/os/images/pxeboot' + '/vmlinuz') + kernel_hash = '8c73e469fc6ea06a58dc83a628fc695b693b8493' + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + + 'console=ttyAMA0') + console_pattern = 'VFS: Cannot open root device' + + self.run_rr(kernel_path, kernel_command_line, console_pattern, + args=('-cpu', 'cortex-a53')) + + def test_arm_virt(self): + """ + :avocado: tags=arch:arm + :avocado: tags=machine:virt + """ + kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora' + '/linux/releases/29/Everything/armhfp/os/images/pxeboot' + '/vmlinuz') + kernel_hash = 'e9826d741b4fb04cadba8d4824d1ed3b7fb8b4d4' + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + + 'console=ttyAMA0') + console_pattern = 'VFS: Cannot open root device' + + self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=1) + + def test_arm_cubieboard_initrd(self): + """ + :avocado: tags=arch:arm + :avocado: tags=machine:cubieboard + """ + deb_url = ('https://apt.armbian.com/pool/main/l/' + 'linux-4.20.7-sunxi/linux-image-dev-sunxi_5.75_armhf.deb') + deb_hash = '1334c29c44d984ffa05ed10de8c3361f33d78315' + deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash) + kernel_path = self.extract_from_deb(deb_path, + '/boot/vmlinuz-4.20.7-sunxi') + dtb_path = '/usr/lib/linux-image-dev-sunxi/sun4i-a10-cubieboard.dtb' + dtb_path = self.extract_from_deb(deb_path, dtb_path) + initrd_url = ('https://github.com/groeck/linux-build-test/raw/' + '2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/' + 'arm/rootfs-armv5.cpio.gz') + initrd_hash = '2b50f1873e113523967806f4da2afe385462ff9b' + initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash) + initrd_path = os.path.join(self.workdir, 'rootfs.cpio') + archive.gzip_uncompress(initrd_path_gz, initrd_path) + + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + + 'console=ttyS0,115200 ' + 'usbcore.nousb ' + 'panic=-1 noreboot') + console_pattern = 'Boot successful.' + self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=1, + args=('-dtb', dtb_path, + '-initrd', initrd_path, + '-no-reboot')) + + def test_ppc64_pseries(self): + """ + :avocado: tags=arch:ppc64 + :avocado: tags=machine:pseries + """ + kernel_url = ('https://archives.fedoraproject.org/pub/archive' + '/fedora-secondary/releases/29/Everything/ppc64le/os' + '/ppc/ppc64/vmlinuz') + kernel_hash = '3fe04abfc852b66653b8c3c897a59a689270bc77' + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + + kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=hvc0' + # icount is not good enough for PPC64 for complete boot yet + console_pattern = 'Kernel command line: %s' % kernel_command_line + self.run_rr(kernel_path, kernel_command_line, console_pattern) + + def test_m68k_q800(self): + """ + :avocado: tags=arch:m68k + :avocado: tags=machine:q800 + """ + deb_url = ('https://snapshot.debian.org/archive/debian-ports' + '/20191021T083923Z/pool-m68k/main' + '/l/linux/kernel-image-5.3.0-1-m68k-di_5.3.7-1_m68k.udeb') + deb_hash = '044954bb9be4160a3ce81f8bc1b5e856b75cccd1' + deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash) + kernel_path = self.extract_from_deb(deb_path, + '/boot/vmlinux-5.3.0-1-m68k') + + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + + 'console=ttyS0 vga=off') + console_pattern = 'No filesystem could mount root' + self.run_rr(kernel_path, kernel_command_line, console_pattern) + + def do_test_advcal_2018(self, file_path, kernel_name, args=None): + archive.extract(file_path, self.workdir) + + for entry in os.scandir(self.workdir): + if entry.name.startswith('day') and entry.is_dir(): + kernel_path = os.path.join(entry.path, kernel_name) + break + + kernel_command_line = '' + console_pattern = 'QEMU advent calendar' + self.run_rr(kernel_path, kernel_command_line, console_pattern, + args=args) + + def test_arm_vexpressa9(self): + """ + :avocado: tags=arch:arm + :avocado: tags=machine:vexpress-a9 + """ + tar_hash = '32b7677ce8b6f1471fb0059865f451169934245b' + tar_url = ('https://www.qemu-advent-calendar.org' + '/2018/download/day16.tar.xz') + file_path = self.fetch_asset(tar_url, asset_hash=tar_hash) + dtb_path = self.workdir + '/day16/vexpress-v2p-ca9.dtb' + self.do_test_advcal_2018(file_path, 'winter.zImage', + args=('-dtb', dtb_path)) + + def test_m68k_mcf5208evb(self): + """ + :avocado: tags=arch:m68k + :avocado: tags=machine:mcf5208evb + """ + tar_hash = 'ac688fd00561a2b6ce1359f9ff6aa2b98c9a570c' + tar_url = ('https://www.qemu-advent-calendar.org' + '/2018/download/day07.tar.xz') + file_path = self.fetch_asset(tar_url, asset_hash=tar_hash) + self.do_test_advcal_2018(file_path, 'sanity-clause.elf') + + def test_microblaze_s3adsp1800(self): + """ + :avocado: tags=arch:microblaze + :avocado: tags=machine:petalogix-s3adsp1800 + """ + tar_hash = '08bf3e3bfb6b6c7ce1e54ab65d54e189f2caf13f' + tar_url = ('https://www.qemu-advent-calendar.org' + '/2018/download/day17.tar.xz') + file_path = self.fetch_asset(tar_url, asset_hash=tar_hash) + self.do_test_advcal_2018(file_path, 'ballerina.bin') + + def test_ppc64_e500(self): + """ + :avocado: tags=arch:ppc64 + :avocado: tags=machine:ppce500 + :avocado: tags=cpu:e5500 + """ + tar_hash = '6951d86d644b302898da2fd701739c9406527fe1' + tar_url = ('https://www.qemu-advent-calendar.org' + '/2018/download/day19.tar.xz') + file_path = self.fetch_asset(tar_url, asset_hash=tar_hash) + self.do_test_advcal_2018(file_path, 'uImage', ('-cpu', 'e5500')) + + def test_ppc_g3beige(self): + """ + :avocado: tags=arch:ppc + :avocado: tags=machine:g3beige + """ + tar_hash = 'e0b872a5eb8fdc5bed19bd43ffe863900ebcedfc' + tar_url = ('https://www.qemu-advent-calendar.org' + '/2018/download/day15.tar.xz') + file_path = self.fetch_asset(tar_url, asset_hash=tar_hash) + self.do_test_advcal_2018(file_path, 'invaders.elf', + args=('-M', 'graphics=off')) + + def test_ppc_mac99(self): + """ + :avocado: tags=arch:ppc + :avocado: tags=machine:mac99 + """ + tar_hash = 'e0b872a5eb8fdc5bed19bd43ffe863900ebcedfc' + tar_url = ('https://www.qemu-advent-calendar.org' + '/2018/download/day15.tar.xz') + file_path = self.fetch_asset(tar_url, asset_hash=tar_hash) + self.do_test_advcal_2018(file_path, 'invaders.elf', + args=('-M', 'graphics=off')) + + def test_sparc_ss20(self): + """ + :avocado: tags=arch:sparc + :avocado: tags=machine:SS-20 + """ + tar_hash = 'b18550d5d61c7615d989a06edace051017726a9f' + tar_url = ('https://www.qemu-advent-calendar.org' + '/2018/download/day11.tar.xz') + file_path = self.fetch_asset(tar_url, asset_hash=tar_hash) + self.do_test_advcal_2018(file_path, 'zImage.elf') + + def test_xtensa_lx60(self): + """ + :avocado: tags=arch:xtensa + :avocado: tags=machine:lx60 + :avocado: tags=cpu:dc233c + """ + tar_hash = '49e88d9933742f0164b60839886c9739cb7a0d34' + tar_url = ('https://www.qemu-advent-calendar.org' + '/2018/download/day02.tar.xz') + file_path = self.fetch_asset(tar_url, asset_hash=tar_hash) + self.do_test_advcal_2018(file_path, 'santas-sleigh-ride.elf', + args=('-cpu', 'dc233c'))