linux_ssh_mips_malta.py (7647B)
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 LinuxSSHMixIn 16 from avocado_qemu import QemuSystemTest 17 from avocado_qemu import wait_for_console_pattern 18 from avocado.utils import process 19 from avocado.utils import archive 20 from avocado.utils import ssh 21 22 23 @skipUnless(os.getenv('AVOCADO_TIMEOUT_EXPECTED'), 'Test might timeout') 24 @skipUnless(ssh.SSH_CLIENT_BINARY, 'No SSH client available') 25 class LinuxSSH(QemuSystemTest, LinuxSSHMixIn): 26 """ 27 :avocado: tags=accel:tcg 28 """ 29 30 timeout = 150 # Not for 'configure --enable-debug --enable-debug-tcg' 31 32 KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' 33 VM_IP = '127.0.0.1' 34 35 BASE_URL = 'https://people.debian.org/~aurel32/qemu/' 36 IMAGE_INFO = { 37 'be': {'base_url': 'mips', 38 'image_name': 'debian_wheezy_mips_standard.qcow2', 39 'image_hash': '8987a63270df67345b2135a6b7a4885a35e392d5', 40 'kernel_hash': { 41 32: '592e384a4edc16dade52a6cd5c785c637bcbc9ad', 42 64: 'db6eea7de35d36c77d8c165b6bcb222e16eb91db'} 43 }, 44 'le': {'base_url': 'mipsel', 45 'image_name': 'debian_wheezy_mipsel_standard.qcow2', 46 'image_hash': '7866764d9de3ef536ffca24c9fb9f04ffdb45802', 47 'kernel_hash': { 48 32: 'a66bea5a8adaa2cb3d36a1d4e0ccdb01be8f6c2a', 49 64: '6a7f77245acf231415a0e8b725d91ed2f3487794'} 50 } 51 } 52 CPU_INFO = { 53 32: {'cpu': 'MIPS 24Kc', 'kernel_release': '3.2.0-4-4kc-malta'}, 54 64: {'cpu': 'MIPS 20Kc', 'kernel_release': '3.2.0-4-5kc-malta'} 55 } 56 57 def get_url(self, endianess, path=''): 58 qkey = {'le': 'el', 'be': ''} 59 return '%s/mips%s/%s' % (self.BASE_URL, qkey[endianess], path) 60 61 def get_image_info(self, endianess): 62 dinfo = self.IMAGE_INFO[endianess] 63 image_url = self.get_url(endianess, dinfo['image_name']) 64 image_hash = dinfo['image_hash'] 65 return (image_url, image_hash) 66 67 def get_kernel_info(self, endianess, wordsize): 68 minfo = self.CPU_INFO[wordsize] 69 kernel_url = self.get_url(endianess, 70 'vmlinux-%s' % minfo['kernel_release']) 71 kernel_hash = self.IMAGE_INFO[endianess]['kernel_hash'][wordsize] 72 return kernel_url, kernel_hash 73 74 def ssh_disconnect_vm(self): 75 self.ssh_session.quit() 76 77 def boot_debian_wheezy_image_and_ssh_login(self, endianess, kernel_path): 78 image_url, image_hash = self.get_image_info(endianess) 79 image_path = self.fetch_asset(image_url, asset_hash=image_hash) 80 81 self.vm.set_console() 82 kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE 83 + 'console=ttyS0 root=/dev/sda1') 84 self.vm.add_args('-no-reboot', 85 '-kernel', kernel_path, 86 '-append', kernel_command_line, 87 '-drive', 'file=%s,snapshot=on' % image_path, 88 '-netdev', 'user,id=vnet,hostfwd=:127.0.0.1:0-:22', 89 '-device', 'pcnet,netdev=vnet') 90 self.vm.launch() 91 92 self.log.info('VM launched, waiting for sshd') 93 console_pattern = 'Starting OpenBSD Secure Shell server: sshd' 94 wait_for_console_pattern(self, console_pattern, 'Oops') 95 self.log.info('sshd ready') 96 97 self.ssh_connect('root', 'root', False) 98 99 def shutdown_via_ssh(self): 100 self.ssh_command('poweroff') 101 self.ssh_disconnect_vm() 102 wait_for_console_pattern(self, 'Power down', 'Oops') 103 104 def ssh_command_output_contains(self, cmd, exp): 105 stdout, _ = self.ssh_command(cmd) 106 for line in stdout: 107 if exp in line: 108 break 109 else: 110 self.fail('"%s" output does not contain "%s"' % (cmd, exp)) 111 112 def run_common_commands(self, wordsize): 113 self.ssh_command_output_contains( 114 'cat /proc/cpuinfo', 115 self.CPU_INFO[wordsize]['cpu']) 116 self.ssh_command_output_contains( 117 'uname -m', 118 'mips') 119 self.ssh_command_output_contains( 120 'uname -r', 121 self.CPU_INFO[wordsize]['kernel_release']) 122 self.ssh_command_output_contains( 123 'cat /proc/interrupts', 124 'XT-PIC timer') 125 self.ssh_command_output_contains( 126 'cat /proc/interrupts', 127 'XT-PIC i8042') 128 self.ssh_command_output_contains( 129 'cat /proc/interrupts', 130 'XT-PIC serial') 131 self.ssh_command_output_contains( 132 'cat /proc/interrupts', 133 'XT-PIC ata_piix') 134 self.ssh_command_output_contains( 135 'cat /proc/interrupts', 136 'XT-PIC eth0') 137 self.ssh_command_output_contains( 138 'cat /proc/devices', 139 'input') 140 self.ssh_command_output_contains( 141 'cat /proc/devices', 142 'usb') 143 self.ssh_command_output_contains( 144 'cat /proc/devices', 145 'fb') 146 self.ssh_command_output_contains( 147 'cat /proc/ioports', 148 ' : serial') 149 self.ssh_command_output_contains( 150 'cat /proc/ioports', 151 ' : ata_piix') 152 self.ssh_command_output_contains( 153 'cat /proc/ioports', 154 ' : piix4_smbus') 155 self.ssh_command_output_contains( 156 'lspci -d 11ab:4620', 157 'GT-64120') 158 self.ssh_command_output_contains( 159 'cat /sys/bus/i2c/devices/i2c-0/name', 160 'SMBus PIIX4 adapter') 161 self.ssh_command_output_contains( 162 'cat /proc/mtd', 163 'YAMON') 164 # Empty 'Board Config' (64KB) 165 self.ssh_command_output_contains( 166 'md5sum /dev/mtd2ro', 167 '0dfbe8aa4c20b52e1b8bf3cb6cbdf193') 168 169 def check_mips_malta(self, uname_m, endianess): 170 wordsize = 64 if '64' in uname_m else 32 171 kernel_url, kernel_hash = self.get_kernel_info(endianess, wordsize) 172 kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) 173 self.boot_debian_wheezy_image_and_ssh_login(endianess, kernel_path) 174 175 stdout, _ = self.ssh_command('uname -a') 176 self.assertIn(True, [uname_m + " GNU/Linux" in line for line in stdout]) 177 178 self.run_common_commands(wordsize) 179 self.shutdown_via_ssh() 180 # Wait for VM to shut down gracefully 181 self.vm.wait() 182 183 def test_mips_malta32eb_kernel3_2_0(self): 184 """ 185 :avocado: tags=arch:mips 186 :avocado: tags=endian:big 187 :avocado: tags=device:pcnet32 188 """ 189 self.check_mips_malta('mips', 'be') 190 191 def test_mips_malta32el_kernel3_2_0(self): 192 """ 193 :avocado: tags=arch:mipsel 194 :avocado: tags=endian:little 195 :avocado: tags=device:pcnet32 196 """ 197 self.check_mips_malta('mips', 'le') 198 199 def test_mips_malta64eb_kernel3_2_0(self): 200 """ 201 :avocado: tags=arch:mips64 202 :avocado: tags=endian:big 203 :avocado: tags=device:pcnet32 204 """ 205 self.check_mips_malta('mips64', 'be') 206 207 def test_mips_malta64el_kernel3_2_0(self): 208 """ 209 :avocado: tags=arch:mips64el 210 :avocado: tags=endian:little 211 :avocado: tags=device:pcnet32 212 """ 213 self.check_mips_malta('mips64', 'le')