tests/acceptance/linux_ssh_mips_malta.py

   1 # Functional test that boots a VM and run commands via a SSH session
   2 #
   3 # Copyright (c) Philippe Mathieu-Daudé <f4bug@amsat.org>
   4 #
   5 # This work is licensed under the terms of the GNU GPL, version 2 or
   6 # later.  See the COPYING file in the top-level directory.
   7
   8 import os
   9 import re
  10 import base64
  11 import logging
  12 import time
  13
  14 from avocado import skipUnless
  15 from avocado_qemu import Test, LinuxSSHMixIn
  16 from avocado_qemu import wait_for_console_pattern
  17 from avocado.utils import process
  18 from avocado.utils import archive
  19 from avocado.utils import ssh
  20
  21
  22 @skipUnless(os.getenv('AVOCADO_TIMEOUT_EXPECTED'), 'Test might timeout')
  23 @skipUnless(ssh.SSH_CLIENT_BINARY, 'No SSH client available')
  24 class LinuxSSH(Test, LinuxSSHMixIn):
  25
  26     timeout = 150 # Not for 'configure --enable-debug --enable-debug-tcg'
  27
  28     KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
  29     VM_IP = '127.0.0.1'
  30
  31     BASE_URL = 'https://people.debian.org/~aurel32/qemu/'
  32     IMAGE_INFO = {
  33         'be': {'base_url': 'mips',
  34                'image_name': 'debian_wheezy_mips_standard.qcow2',
  35                'image_hash': '8987a63270df67345b2135a6b7a4885a35e392d5',
  36                'kernel_hash': {
  37                    32: '592e384a4edc16dade52a6cd5c785c637bcbc9ad',
  38                    64: 'db6eea7de35d36c77d8c165b6bcb222e16eb91db'}
  39               },
  40         'le': {'base_url': 'mipsel',
  41                'image_name': 'debian_wheezy_mipsel_standard.qcow2',
  42                'image_hash': '7866764d9de3ef536ffca24c9fb9f04ffdb45802',
  43                'kernel_hash': {
  44                    32: 'a66bea5a8adaa2cb3d36a1d4e0ccdb01be8f6c2a',
  45                    64: '6a7f77245acf231415a0e8b725d91ed2f3487794'}
  46               }
  47         }
  48     CPU_INFO = {
  49         32: {'cpu': 'MIPS 24Kc', 'kernel_release': '3.2.0-4-4kc-malta'},
  50         64: {'cpu': 'MIPS 20Kc', 'kernel_release': '3.2.0-4-5kc-malta'}
  51         }
  52
  53     def get_url(self, endianess, path=''):
  54         qkey = {'le': 'el', 'be': ''}
  55         return '%s/mips%s/%s' % (self.BASE_URL, qkey[endianess], path)
  56
  57     def get_image_info(self, endianess):
  58         dinfo = self.IMAGE_INFO[endianess]
  59         image_url = self.get_url(endianess, dinfo['image_name'])
  60         image_hash = dinfo['image_hash']
  61         return (image_url, image_hash)
  62
  63     def get_kernel_info(self, endianess, wordsize):
  64         minfo = self.CPU_INFO[wordsize]
  65         kernel_url = self.get_url(endianess,
  66                                   'vmlinux-%s' % minfo['kernel_release'])
  67         kernel_hash = self.IMAGE_INFO[endianess]['kernel_hash'][wordsize]
  68         return kernel_url, kernel_hash
  69
  70     def ssh_disconnect_vm(self):
  71         self.ssh_session.quit()
  72
  73     def boot_debian_wheezy_image_and_ssh_login(self, endianess, kernel_path):
  74         image_url, image_hash = self.get_image_info(endianess)
  75         image_path = self.fetch_asset(image_url, asset_hash=image_hash)
  76
  77         self.vm.set_console()
  78         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE
  79                                + 'console=ttyS0 root=/dev/sda1')
  80         self.vm.add_args('-no-reboot',
  81                          '-kernel', kernel_path,
  82                          '-append', kernel_command_line,
  83                          '-drive', 'file=%s,snapshot=on' % image_path,
  84                          '-netdev', 'user,id=vnet,hostfwd=:127.0.0.1:0-:22',
  85                          '-device', 'pcnet,netdev=vnet')
  86         self.vm.launch()
  87
  88         self.log.info('VM launched, waiting for sshd')
  89         console_pattern = 'Starting OpenBSD Secure Shell server: sshd'
  90         wait_for_console_pattern(self, console_pattern, 'Oops')
  91         self.log.info('sshd ready')
  92
  93         self.ssh_connect('root', 'root', False)
  94
  95     def shutdown_via_ssh(self):
  96         self.ssh_command('poweroff')
  97         self.ssh_disconnect_vm()
  98         wait_for_console_pattern(self, 'Power down', 'Oops')
  99
 100     def ssh_command_output_contains(self, cmd, exp):
 101         stdout, _ = self.ssh_command(cmd)
 102         for line in stdout:
 103             if exp in line:
 104                 break
 105         else:
 106             self.fail('"%s" output does not contain "%s"' % (cmd, exp))
 107
 108     def run_common_commands(self, wordsize):
 109         self.ssh_command_output_contains(
 110             'cat /proc/cpuinfo',
 111             self.CPU_INFO[wordsize]['cpu'])
 112         self.ssh_command_output_contains(
 113             'uname -m',
 114             'mips')
 115         self.ssh_command_output_contains(
 116             'uname -r',
 117             self.CPU_INFO[wordsize]['kernel_release'])
 118         self.ssh_command_output_contains(
 119             'cat /proc/interrupts',
 120             'XT-PIC  timer')
 121         self.ssh_command_output_contains(
 122             'cat /proc/interrupts',
 123             'XT-PIC  i8042')
 124         self.ssh_command_output_contains(
 125             'cat /proc/interrupts',
 126             'XT-PIC  serial')
 127         self.ssh_command_output_contains(
 128             'cat /proc/interrupts',
 129             'XT-PIC  ata_piix')
 130         self.ssh_command_output_contains(
 131             'cat /proc/interrupts',
 132             'XT-PIC  eth0')
 133         self.ssh_command_output_contains(
 134             'cat /proc/devices',
 135             'input')
 136         self.ssh_command_output_contains(
 137             'cat /proc/devices',
 138             'usb')
 139         self.ssh_command_output_contains(
 140             'cat /proc/devices',
 141             'fb')
 142         self.ssh_command_output_contains(
 143             'cat /proc/ioports',
 144             ' : serial')
 145         self.ssh_command_output_contains(
 146             'cat /proc/ioports',
 147             ' : ata_piix')
 148         self.ssh_command_output_contains(
 149             'cat /proc/ioports',
 150             ' : piix4_smbus')
 151         self.ssh_command_output_contains(
 152             'lspci -d 11ab:4620',
 153             'GT-64120')
 154         self.ssh_command_output_contains(
 155             'cat /sys/bus/i2c/devices/i2c-0/name',
 156             'SMBus PIIX4 adapter')
 157         self.ssh_command_output_contains(
 158             'cat /proc/mtd',
 159             'YAMON')
 160         # Empty 'Board Config' (64KB)
 161         self.ssh_command_output_contains(
 162             'md5sum /dev/mtd2ro',
 163             '0dfbe8aa4c20b52e1b8bf3cb6cbdf193')
 164
 165     def check_mips_malta(self, uname_m, endianess):
 166         wordsize = 64 if '64' in uname_m else 32
 167         kernel_url, kernel_hash = self.get_kernel_info(endianess, wordsize)
 168         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 169         self.boot_debian_wheezy_image_and_ssh_login(endianess, kernel_path)
 170
 171         stdout, _ = self.ssh_command('uname -a')
 172         self.assertIn(True, [uname_m + " GNU/Linux" in line for line in stdout])
 173
 174         self.run_common_commands(wordsize)
 175         self.shutdown_via_ssh()
 176         # Wait for VM to shut down gracefully
 177         self.vm.wait()
 178
 179     def test_mips_malta32eb_kernel3_2_0(self):
 180         """
 181         :avocado: tags=arch:mips
 182         :avocado: tags=endian:big
 183         :avocado: tags=device:pcnet32
 184         """
 185         self.check_mips_malta('mips', 'be')
 186
 187     def test_mips_malta32el_kernel3_2_0(self):
 188         """
 189         :avocado: tags=arch:mipsel
 190         :avocado: tags=endian:little
 191         :avocado: tags=device:pcnet32
 192         """
 193         self.check_mips_malta('mips', 'le')
 194
 195     def test_mips_malta64eb_kernel3_2_0(self):
 196         """
 197         :avocado: tags=arch:mips64
 198         :avocado: tags=endian:big
 199         :avocado: tags=device:pcnet32
 200         """
 201         self.check_mips_malta('mips64', 'be')
 202
 203     def test_mips_malta64el_kernel3_2_0(self):
 204         """
 205         :avocado: tags=arch:mips64el
 206         :avocado: tags=endian:little
 207         :avocado: tags=device:pcnet32
 208         """
 209         self.check_mips_malta('mips64', 'le')