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",
53 def test_net_pre_commands(u_boot_console):
54 """Execute any commands required to enable network hardware.
56 These commands are provided by the boardenv_* file; see the comment at the
57 beginning of this file.
60 init_usb = u_boot_console.config.env.get('env__net_uses_usb', False)
62 u_boot_console.run_command('usb start')
64 init_pci = u_boot_console.config.env.get('env__net_uses_pci', False)
66 u_boot_console.run_command('pci enum')
68 @pytest.mark.buildconfigspec('cmd_dhcp')
69 def test_net_dhcp(u_boot_console):
70 """Test the dhcp command.
72 The boardenv_* file may be used to enable/disable this test; see the
73 comment at the beginning of this file.
76 test_dhcp = u_boot_console.config.env.get('env__net_dhcp_server', False)
78 pytest.skip('No DHCP server available')
80 u_boot_console.run_command('setenv autoload no')
81 output = u_boot_console.run_command('dhcp')
82 assert 'DHCP client bound to address ' in output
87 @pytest.mark.buildconfigspec('net')
88 def test_net_setup_static(u_boot_console):
89 """Set up a static IP configuration.
91 The configuration is provided by the boardenv_* file; see the comment at
92 the beginning of this file.
95 env_vars = u_boot_console.config.env.get('env__net_static_env_vars', None)
97 pytest.skip('No static network configuration is defined')
99 for (var, val) in env_vars:
100 u_boot_console.run_command('setenv %s %s' % (var, val))
105 @pytest.mark.buildconfigspec('cmd_ping')
106 def test_net_ping(u_boot_console):
107 """Test the ping command.
109 The $serverip (as set up by either test_net_dhcp or test_net_setup_static)
110 is pinged. The test validates that the host is alive, as reported by the
111 ping command's output.
115 pytest.skip('Network not initialized')
117 output = u_boot_console.run_command('ping $serverip')
118 assert 'is alive' in output
120 @pytest.mark.buildconfigspec('cmd_net')
121 def test_net_tftpboot(u_boot_console):
122 """Test the tftpboot command.
124 A file is downloaded from the TFTP server, its size and optionally its
127 The details of the file to download are provided by the boardenv_* file;
128 see the comment at the beginning of this file.
132 pytest.skip('Network not initialized')
134 f = u_boot_console.config.env.get('env__net_tftp_readable_file', None)
136 pytest.skip('No TFTP readable file to read')
138 addr = u_boot_utils.find_ram_base(u_boot_console)
140 output = u_boot_console.run_command('tftpboot %x %s' % (addr, fn))
141 expected_text = 'Bytes transferred = '
142 sz = f.get('size', None)
144 expected_text += '%d' % sz
145 assert expected_text in output
147 expected_crc = f.get('crc32', None)
151 if u_boot_console.config.buildconfig.get('config_cmd_crc32', 'n') != 'y':
154 output = u_boot_console.run_command('crc32 %x $filesize' % addr)
155 assert expected_crc in output