xref: /openbmc/qemu/tests/avocado/linux_ssh_mips_malta.py (revision cc5ee50fff9dbac0aac32cd892a7163c7babcca1)
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 run_common_commands(self, wordsize):
105         self.ssh_command_output_contains(
106             'cat /proc/cpuinfo',
107             self.CPU_INFO[wordsize]['cpu'])
108         self.ssh_command_output_contains(
109             'uname -m',
110             'mips')
111         self.ssh_command_output_contains(
112             'uname -r',
113             self.CPU_INFO[wordsize]['kernel_release'])
114         self.ssh_command_output_contains(
115             'cat /proc/interrupts',
116             'XT-PIC  timer')
117         self.ssh_command_output_contains(
118             'cat /proc/interrupts',
119             'XT-PIC  i8042')
120         self.ssh_command_output_contains(
121             'cat /proc/interrupts',
122             'XT-PIC  serial')
123         self.ssh_command_output_contains(
124             'cat /proc/interrupts',
125             'XT-PIC  ata_piix')
126         self.ssh_command_output_contains(
127             'cat /proc/interrupts',
128             'XT-PIC  eth0')
129         self.ssh_command_output_contains(
130             'cat /proc/devices',
131             'input')
132         self.ssh_command_output_contains(
133             'cat /proc/devices',
134             'usb')
135         self.ssh_command_output_contains(
136             'cat /proc/devices',
137             'fb')
138         self.ssh_command_output_contains(
139             'cat /proc/ioports',
140             ' : serial')
141         self.ssh_command_output_contains(
142             'cat /proc/ioports',
143             ' : ata_piix')
144         self.ssh_command_output_contains(
145             'cat /proc/ioports',
146             ' : piix4_smbus')
147         self.ssh_command_output_contains(
148             'lspci -d 11ab:4620',
149             'GT-64120')
150         self.ssh_command_output_contains(
151             'cat /sys/bus/i2c/devices/i2c-0/name',
152             'SMBus PIIX4 adapter')
153         self.ssh_command_output_contains(
154             'cat /proc/mtd',
155             'YAMON')
156         # Empty 'Board Config' (64KB)
157         self.ssh_command_output_contains(
158             'md5sum /dev/mtd2ro',
159             '0dfbe8aa4c20b52e1b8bf3cb6cbdf193')
160 
161     def check_mips_malta(self, uname_m, endianess):
162         wordsize = 64 if '64' in uname_m else 32
163         kernel_url, kernel_hash = self.get_kernel_info(endianess, wordsize)
164         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
165         self.boot_debian_wheezy_image_and_ssh_login(endianess, kernel_path)
166 
167         stdout, _ = self.ssh_command('uname -a')
168         self.assertIn(True, [uname_m + " GNU/Linux" in line for line in stdout])
169 
170         self.run_common_commands(wordsize)
171         self.shutdown_via_ssh()
172         # Wait for VM to shut down gracefully
173         self.vm.wait()
174 
175     def test_mips_malta32eb_kernel3_2_0(self):
176         """
177         :avocado: tags=arch:mips
178         :avocado: tags=endian:big
179         :avocado: tags=device:pcnet32
180         """
181         self.check_mips_malta('mips', 'be')
182 
183     def test_mips_malta32el_kernel3_2_0(self):
184         """
185         :avocado: tags=arch:mipsel
186         :avocado: tags=endian:little
187         :avocado: tags=device:pcnet32
188         """
189         self.check_mips_malta('mips', 'le')
190 
191     def test_mips_malta64eb_kernel3_2_0(self):
192         """
193         :avocado: tags=arch:mips64
194         :avocado: tags=endian:big
195         :avocado: tags=device:pcnet32
196         """
197         self.check_mips_malta('mips64', 'be')
198 
199     def test_mips_malta64el_kernel3_2_0(self):
200         """
201         :avocado: tags=arch:mips64el
202         :avocado: tags=endian:little
203         :avocado: tags=device:pcnet32
204         """
205         self.check_mips_malta('mips64', 'le')
206