From c47c336e870585307f1e2371ea85a6256a05022e Mon Sep 17 00:00:00 2001 From: =?utf8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Thu, 23 May 2019 18:18:32 +0200 Subject: [PATCH] BootLinuxSshTest: Test some userspace commands on Malta MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This tests boot a full VM and check the serial console until the SSH daemon is running, then start a SSH session and run some commands. This test can be run using: $ avocado --show=ssh run -t arch:mips tests/acceptance/linux_ssh_mips_malta.py ssh: Entering interactive session. ssh: # uname -a ssh: Linux debian-mips 3.2.0-4-4kc-malta #1 Debian 3.2.51-1 mips GNU/Linux ssh: # lspci -d 11ab:4620 ssh: 00:00.0 Host bridge: Marvell Technology Group Ltd. GT-64120/64120A/64121A System Controller (rev 10) ssh: # cat /sys/bus/i2c/devices/i2c-0/name ssh: SMBus PIIX4 adapter at 1100 ssh: # cat /proc/mtd ssh: dev: size erasesize name ssh: mtd0: 00100000 00010000 "YAMON" ssh: mtd1: 002e0000 00010000 "User FS" ssh: mtd2: 00020000 00010000 "Board Config" ssh: # md5sum /dev/mtd2ro ssh: 0dfbe8aa4c20b52e1b8bf3cb6cbdf193 /dev/mtd2ro ssh: # poweroff Acked-by: Aleksandar Markovic Signed-off-by: Philippe Mathieu-Daudé Signed-off-by: Aleksandar Markovic Reviewed-by: Eduardo Habkost Message-Id: <20190523161832.22490-5-f4bug@amsat.org> --- MAINTAINERS | 1 + tests/acceptance/linux_ssh_mips_malta.py | 230 +++++++++++++++++++++++++++++++ tests/requirements.txt | 1 + 3 files changed, 232 insertions(+) create mode 100644 tests/acceptance/linux_ssh_mips_malta.py diff --git a/MAINTAINERS b/MAINTAINERS index 3cacd751bf..8c34d5c34b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -934,6 +934,7 @@ M: Aurelien Jarno R: Aleksandar Rikalo S: Maintained F: hw/mips/mips_malta.c +F: tests/acceptance/linux_ssh_mips_malta.py Mipssim M: Aleksandar Markovic diff --git a/tests/acceptance/linux_ssh_mips_malta.py b/tests/acceptance/linux_ssh_mips_malta.py new file mode 100644 index 0000000000..aafb0c39f6 --- /dev/null +++ b/tests/acceptance/linux_ssh_mips_malta.py @@ -0,0 +1,230 @@ +# Functional test that boots a VM and run commands via a SSH session +# +# Copyright (c) Philippe Mathieu-Daudé +# +# 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 re +import base64 +import logging +import paramiko +import time + +from avocado import skipIf +from avocado_qemu import Test +from avocado.utils import process +from avocado.utils import archive + + +class LinuxSSH(Test): + + timeout = 150 # Not for 'configure --enable-debug --enable-debug-tcg' + + KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' + VM_IP = '127.0.0.1' + + IMAGE_INFO = { + 'be': { + 'image_url': 'https://people.debian.org/~aurel32/qemu/mips/' + 'debian_wheezy_mips_standard.qcow2', + 'image_hash': '8987a63270df67345b2135a6b7a4885a35e392d5', + 'rsa_hostkey': b'AAAAB3NzaC1yc2EAAAADAQABAAABAQCca1VitiyLAdQOld' + b'zT43IOEVJZ0wHD78GJi8wDAjMiYWUzNSSn0rXGQsINHuH5' + b'IlF+kBZsHinb/FtKCAyS9a8uCHhQI4SuB4QhAb0+39MlUw' + b'Mm0CLkctgM2eUUZ6MQMQvDlqnue6CCkxN62EZYbaxmby7j' + b'CQa1125o1HRKBvdGm2zrJWxXAfA+f1v6jHLyE8Jnu83eQ+' + b'BFY25G+Vzx1PVc3zQBwJ8r0NGTRqy2//oWQP0h+bMsgeFe' + b'KH/J3RJM22vg6+I4JAdBFcxnK+l781h1FuRxOn4O/Xslbg' + b'go6WtB4V4TOsw2E/KfxI5IZ/icxF+swVcnvF46Hf3uQc/0' + b'BBqb', + }, + 'le': { + 'image_url': 'https://people.debian.org/~aurel32/qemu/mipsel/' + 'debian_wheezy_mipsel_standard.qcow2', + 'image_hash': '7866764d9de3ef536ffca24c9fb9f04ffdb45802', + 'rsa_hostkey': b'AAAAB3NzaC1yc2EAAAADAQABAAABAQClXJlBT71HL5yKvv' + b'gfC7jmxSWx5zSBCzET6CLZczwAafSIs7YKfNOy/dQTxhuk' + b'yIGFUugZFoF3E9PzdhunuyvyTd56MPoNIqFbb5rGokwU5I' + b'TOx3dBHZR0mClypL6MVrwe0bsiIb8GhF1zioNwcsaAZnAi' + b'KfXStVDtXvn/kLLq+xLABYt48CC5KYWoFaCoICskLAY+qo' + b'L+LWyAnQisj4jAH8VSaSKIImFpfkHWEXPhHcC4ZBlDKtnH' + b'po9vhfCHgnfW3Pzrqmk8BI4HysqPFVmJWkJGlGUL+sGeg3' + b'ZZolAYuDXGuBrw8ooPJq2v2dOH+z6dyD2q/ypmAbyPqj5C' + b'rc8H', + }, + } + + def wait_for_console_pattern(self, success_message, + failure_message='Oops'): + console = self.vm.console_socket.makefile() + console_logger = logging.getLogger('console') + while True: + msg = console.readline() + console_logger.debug(msg.strip()) + if success_message in msg: + break + if failure_message in msg: + fail = 'Failure message found in console: %s' % failure_message + self.fail(fail) + + def get_portfwd(self): + res = self.vm.command('human-monitor-command', + command_line='info usernet') + line = res.split('\r\n')[2] + port = re.split(r'.*TCP.HOST_FORWARD.*127\.0\.0\.1 (\d+)\s+10\..*', + line)[1] + self.log.debug("sshd listening on port:" + port) + return port + + def ssh_connect(self, username, password, rsa_hostkey_b64=None): + self.ssh_logger = logging.getLogger('ssh') + self.ssh_username = username + self.ssh_ps1 = '# ' if username is 'root' else '$ ' + self.ssh_client = paramiko.SSHClient() + port = self.get_portfwd() + if rsa_hostkey_b64: + rsa_hostkey_bin = base64.b64decode(rsa_hostkey_b64) + rsa_hostkey = paramiko.RSAKey(data = rsa_hostkey_bin) + ipport = '[%s]:%s' % (self.VM_IP, port) + self.ssh_logger.debug('ipport ' + ipport) + self.ssh_client.get_host_keys().add(ipport, 'ssh-rsa', rsa_hostkey) + for i in range(10): + try: + self.ssh_client.connect(self.VM_IP, int(port), + username, password, banner_timeout=90) + self.ssh_logger.info("Entering interactive session.") + return + except: + time.sleep(4) + pass + self.fail("sshd timeout") + + def ssh_disconnect_vm(self): + self.ssh_client.close() + + def ssh_command(self, command, is_root=True): + self.ssh_logger.info(self.ssh_ps1 + command) + stdin, stdout, stderr = self.ssh_client.exec_command(command) + stdout_lines = [line.strip('\n') for line in stdout] + for line in stdout_lines: + self.ssh_logger.info(line) + stderr_lines = [line.strip('\n') for line in stderr] + for line in stderr_lines: + self.ssh_logger.warning(line) + return stdout_lines, stderr_lines + + def boot_debian_wheezy_image_and_ssh_login(self, endianess, kernel_path): + image_url = self.IMAGE_INFO[endianess]['image_url'] + image_hash = self.IMAGE_INFO[endianess]['image_hash'] + image_path = self.fetch_asset(image_url, asset_hash=image_hash) + rsa_hostkey_b64 = self.IMAGE_INFO[endianess]['rsa_hostkey'] + + self.vm.set_machine('malta') + self.vm.set_console() + kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE + + 'console=ttyS0 root=/dev/sda1') + self.vm.add_args('-no-reboot', + '-kernel', kernel_path, + '-append', kernel_command_line, + '-hda', image_path, + '-netdev', 'user,id=vnet,hostfwd=:127.0.0.1:0-:22', + '-device', 'pcnet,netdev=vnet') + self.vm.launch() + + self.log.info('VM launched, waiting for sshd') + console_pattern = 'Starting OpenBSD Secure Shell server: sshd' + self.wait_for_console_pattern(console_pattern) + self.log.info('sshd ready') + + self.ssh_connect('root', 'root', rsa_hostkey_b64=rsa_hostkey_b64) + + def shutdown_via_ssh(self): + self.ssh_command('poweroff') + self.ssh_disconnect_vm() + self.wait_for_console_pattern('Power down') + + def run_common_commands(self): + stdout, stderr = self.ssh_command('lspci -d 11ab:4620') + self.assertIn(True, ["GT-64120" in line for line in stdout]) + + stdout, stderr = self.ssh_command('cat /sys/bus/i2c/devices/i2c-0/name') + self.assertIn(True, ["SMBus PIIX4 adapter" in line + for line in stdout]) + + stdout, stderr = self.ssh_command('cat /proc/mtd') + self.assertIn(True, ["YAMON" in line + for line in stdout]) + + # Empty 'Board Config' + stdout, stderr = self.ssh_command('md5sum /dev/mtd2ro') + self.assertIn(True, ["0dfbe8aa4c20b52e1b8bf3cb6cbdf193" in line + for line in stdout]) + + def do_test_mips_malta(self, endianess, kernel_path, uname_m): + self.boot_debian_wheezy_image_and_ssh_login(endianess, kernel_path) + + stdout, stderr = self.ssh_command('uname -a') + self.assertIn(True, [uname_m + " GNU/Linux" in line for line in stdout]) + + self.run_common_commands() + self.shutdown_via_ssh() + + @skipIf(os.getenv('CONTINUOUS_INTEGRATION'), 'Running on Travis-CI') + def test_mips_malta32eb_kernel3_2_0(self): + """ + :avocado: tags=arch:mips + :avocado: tags=machine:malta + :avocado: tags=endian:big + :avocado: tags=device:pcnet32 + """ + kernel_url = ('https://people.debian.org/~aurel32/qemu/mips/' + 'vmlinux-3.2.0-4-4kc-malta') + kernel_hash = '592e384a4edc16dade52a6cd5c785c637bcbc9ad' + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + + self.do_test_mips_malta('be', kernel_path, 'mips') + + @skipIf(os.getenv('CONTINUOUS_INTEGRATION'), 'Running on Travis-CI') + def test_mips_malta32el_kernel3_2_0(self): + """ + :avocado: tags=arch:mipsel + :avocado: tags=machine:malta + :avocado: tags=endian:little + :avocado: tags=device:pcnet32 + """ + kernel_url = ('https://people.debian.org/~aurel32/qemu/mipsel/' + 'vmlinux-3.2.0-4-4kc-malta') + kernel_hash = 'a66bea5a8adaa2cb3d36a1d4e0ccdb01be8f6c2a' + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + + self.do_test_mips_malta('le', kernel_path, 'mips') + + @skipIf(os.getenv('CONTINUOUS_INTEGRATION'), 'Running on Travis-CI') + def test_mips_malta64eb_kernel3_2_0(self): + """ + :avocado: tags=arch:mips64 + :avocado: tags=machine:malta + :avocado: tags=endian:big + :avocado: tags=device:pcnet32 + """ + kernel_url = ('https://people.debian.org/~aurel32/qemu/mips/' + 'vmlinux-3.2.0-4-5kc-malta') + kernel_hash = 'db6eea7de35d36c77d8c165b6bcb222e16eb91db' + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + self.do_test_mips_malta('be', kernel_path, 'mips64') + + @skipIf(os.getenv('CONTINUOUS_INTEGRATION'), 'Running on Travis-CI') + def test_mips_malta64el_kernel3_2_0(self): + """ + :avocado: tags=arch:mips64el + :avocado: tags=machine:malta + :avocado: tags=endian:little + :avocado: tags=device:pcnet32 + """ + kernel_url = ('https://people.debian.org/~aurel32/qemu/mipsel/' + 'vmlinux-3.2.0-4-5kc-malta') + kernel_hash = '6a7f77245acf231415a0e8b725d91ed2f3487794' + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + self.do_test_mips_malta('le', kernel_path, 'mips64') diff --git a/tests/requirements.txt b/tests/requirements.txt index 002ded6a22..3ae0e29ad7 100644 --- a/tests/requirements.txt +++ b/tests/requirements.txt @@ -2,3 +2,4 @@ # in the tests/venv Python virtual environment. For more info, # refer to: https://pip.pypa.io/en/stable/user_guide/#id1 avocado-framework==68.0 +paramiko -- 2.11.0