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",
54 def test_net_pre_commands(u_boot_console):
55 """Execute any commands required to enable network hardware.
57 These commands are provided by the boardenv_* file; see the comment at the
58 beginning of this file.
61 init_usb = u_boot_console.config.env.get('env__net_uses_usb', False)
63 u_boot_console.run_command('usb start')
65 init_pci = u_boot_console.config.env.get('env__net_uses_pci', False)
67 u_boot_console.run_command('pci enum')
69 @pytest.mark.buildconfigspec('cmd_dhcp')
70 def test_net_dhcp(u_boot_console):
71 """Test the dhcp command.
73 The boardenv_* file may be used to enable/disable this test; see the
74 comment at the beginning of this file.
77 test_dhcp = u_boot_console.config.env.get('env__net_dhcp_server', False)
79 pytest.skip('No DHCP server available')
81 u_boot_console.run_command('setenv autoload no')
82 output = u_boot_console.run_command('dhcp')
83 assert 'DHCP client bound to address ' in output
88 @pytest.mark.buildconfigspec('net')
89 def test_net_setup_static(u_boot_console):
90 """Set up a static IP configuration.
92 The configuration is provided by the boardenv_* file; see the comment at
93 the beginning of this file.
96 env_vars = u_boot_console.config.env.get('env__net_static_env_vars', None)
98 pytest.skip('No static network configuration is defined')
100 for (var, val) in env_vars:
101 u_boot_console.run_command('setenv %s %s' % (var, val))
106 @pytest.mark.buildconfigspec('cmd_ping')
107 def test_net_ping(u_boot_console):
108 """Test the ping command.
110 The $serverip (as set up by either test_net_dhcp or test_net_setup_static)
111 is pinged. The test validates that the host is alive, as reported by the
112 ping command's output.
116 pytest.skip('Network not initialized')
118 output = u_boot_console.run_command('ping $serverip')
119 assert 'is alive' in output
121 @pytest.mark.buildconfigspec('cmd_net')
122 def test_net_tftpboot(u_boot_console):
123 """Test the tftpboot command.
125 A file is downloaded from the TFTP server, its size and optionally its
128 The details of the file to download are provided by the boardenv_* file;
129 see the comment at the beginning of this file.
133 pytest.skip('Network not initialized')
135 f = u_boot_console.config.env.get('env__net_tftp_readable_file', None)
137 pytest.skip('No TFTP readable file to read')
139 addr = f.get('addr', None)
141 addr = u_boot_utils.find_ram_base(u_boot_console)
144 output = u_boot_console.run_command('tftpboot %x %s' % (addr, fn))
145 expected_text = 'Bytes transferred = '
146 sz = f.get('size', None)
148 expected_text += '%d' % sz
149 assert expected_text in output
151 expected_crc = f.get('crc32', None)
155 if u_boot_console.config.buildconfig.get('config_cmd_crc32', 'n') != 'y':
158 output = u_boot_console.run_command('crc32 %x $filesize' % addr)
159 assert expected_crc in output