1 # Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
3 # SPDX-License-Identifier: GPL-2.0
5 # Test various network-related functionality, such as the dhcp, ping, and
12 Note: This test relies on boardenv_* containing configuration values to define
13 which the network environment available for testing. Without this, this test
14 will be automatically skipped.
18 # Boolean indicating whether the Ethernet device is attached to USB, and hence
19 # USB enumeration needs to be performed prior to network tests.
20 # This variable may be omitted if its value is False.
21 env__net_uses_usb = False
23 # Boolean indicating whether the Ethernet device is attached to PCI, and hence
24 # PCI enumeration needs to be performed prior to network tests.
25 # This variable may be omitted if its value is False.
26 env__net_uses_pci = True
28 # True if a DHCP server is attached to the network, and should be tested.
29 # If DHCP testing is not possible or desired, this variable may be omitted or
31 env__net_dhcp_server = True
33 # A list of environment variables that should be set in order to configure a
34 # static IP. If solely relying on DHCP, this variable may be omitted or set to
36 env__net_static_env_vars = [
37 ("ipaddr", "10.0.0.100"),
38 ("netmask", "255.255.255.0"),
39 ("serverip", "10.0.0.1"),
42 # Details regarding a file that may be read from a TFTP server. This variable
43 # may be omitted or set to None if TFTP testing is not possible or desired.
44 env__net_tftp_readable_file = {
45 "fn": "ubtest-readable.bin",
51 # Details regarding a file that may be read from a NFS server. This variable
52 # may be omitted or set to None if NFS testing is not possible or desired.
53 env__net_nfs_readable_file = {
54 "fn": "ubtest-readable.bin",
63 def test_net_pre_commands(u_boot_console):
64 """Execute any commands required to enable network hardware.
66 These commands are provided by the boardenv_* file; see the comment at the
67 beginning of this file.
70 init_usb = u_boot_console.config.env.get('env__net_uses_usb', False)
72 u_boot_console.run_command('usb start')
74 init_pci = u_boot_console.config.env.get('env__net_uses_pci', False)
76 u_boot_console.run_command('pci enum')
78 @pytest.mark.buildconfigspec('cmd_dhcp')
79 def test_net_dhcp(u_boot_console):
80 """Test the dhcp command.
82 The boardenv_* file may be used to enable/disable this test; see the
83 comment at the beginning of this file.
86 test_dhcp = u_boot_console.config.env.get('env__net_dhcp_server', False)
88 pytest.skip('No DHCP server available')
90 u_boot_console.run_command('setenv autoload no')
91 output = u_boot_console.run_command('dhcp')
92 assert 'DHCP client bound to address ' in output
97 @pytest.mark.buildconfigspec('net')
98 def test_net_setup_static(u_boot_console):
99 """Set up a static IP configuration.
101 The configuration is provided by the boardenv_* file; see the comment at
102 the beginning of this file.
105 env_vars = u_boot_console.config.env.get('env__net_static_env_vars', None)
107 pytest.skip('No static network configuration is defined')
109 for (var, val) in env_vars:
110 u_boot_console.run_command('setenv %s %s' % (var, val))
115 @pytest.mark.buildconfigspec('cmd_ping')
116 def test_net_ping(u_boot_console):
117 """Test the ping command.
119 The $serverip (as set up by either test_net_dhcp or test_net_setup_static)
120 is pinged. The test validates that the host is alive, as reported by the
121 ping command's output.
125 pytest.skip('Network not initialized')
127 output = u_boot_console.run_command('ping $serverip')
128 assert 'is alive' in output
130 @pytest.mark.buildconfigspec('cmd_net')
131 def test_net_tftpboot(u_boot_console):
132 """Test the tftpboot command.
134 A file is downloaded from the TFTP server, its size and optionally its
137 The details of the file to download are provided by the boardenv_* file;
138 see the comment at the beginning of this file.
142 pytest.skip('Network not initialized')
144 f = u_boot_console.config.env.get('env__net_tftp_readable_file', None)
146 pytest.skip('No TFTP readable file to read')
148 addr = f.get('addr', None)
150 addr = u_boot_utils.find_ram_base(u_boot_console)
153 output = u_boot_console.run_command('tftpboot %x %s' % (addr, fn))
154 expected_text = 'Bytes transferred = '
155 sz = f.get('size', None)
157 expected_text += '%d' % sz
158 assert expected_text in output
160 expected_crc = f.get('crc32', None)
164 if u_boot_console.config.buildconfig.get('config_cmd_crc32', 'n') != 'y':
167 output = u_boot_console.run_command('crc32 %x $filesize' % addr)
168 assert expected_crc in output
170 @pytest.mark.buildconfigspec('cmd_nfs')
171 def test_net_nfs(u_boot_console):
172 """Test the nfs command.
174 A file is downloaded from the NFS server, its size and optionally its
177 The details of the file to download are provided by the boardenv_* file;
178 see the comment at the beginning of this file.
182 pytest.skip('Network not initialized')
184 f = u_boot_console.config.env.get('env__net_nfs_readable_file', None)
186 pytest.skip('No NFS readable file to read')
188 addr = f.get('addr', None)
190 addr = u_boot_utils.find_ram_base(u_boot_console)
193 output = u_boot_console.run_command('nfs %x %s' % (addr, fn))
194 expected_text = 'Bytes transferred = '
195 sz = f.get('size', None)
197 expected_text += '%d' % sz
198 assert expected_text in output
200 expected_crc = f.get('crc32', None)
204 if u_boot_console.config.buildconfig.get('config_cmd_crc32', 'n') != 'y':
207 output = u_boot_console.run_command('crc32 %x $filesize' % addr)
208 assert expected_crc in output