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Alexander Graf343cccb2016-11-17 18:31:05 +01001# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
2# Copyright (c) 2016, Alexander Graf <agraf@suse.de>
3#
4# based on test_net.py.
5#
6# SPDX-License-Identifier: GPL-2.0
7
8# Test efi loader implementation
9
10import pytest
11import u_boot_utils
12
13"""
14Note: This test relies on boardenv_* containing configuration values to define
Heinrich Schuchardt844b66a2017-10-18 18:13:18 +020015which network environment is available for testing. Without this, the parts
Alexander Graf343cccb2016-11-17 18:31:05 +010016that rely on network will be automatically skipped.
17
18For example:
19
20# Boolean indicating whether the Ethernet device is attached to USB, and hence
21# USB enumeration needs to be performed prior to network tests.
22# This variable may be omitted if its value is False.
23env__net_uses_usb = False
24
25# Boolean indicating whether the Ethernet device is attached to PCI, and hence
26# PCI enumeration needs to be performed prior to network tests.
27# This variable may be omitted if its value is False.
28env__net_uses_pci = True
29
30# True if a DHCP server is attached to the network, and should be tested.
31# If DHCP testing is not possible or desired, this variable may be omitted or
32# set to False.
33env__net_dhcp_server = True
34
35# A list of environment variables that should be set in order to configure a
36# static IP. If solely relying on DHCP, this variable may be omitted or set to
37# an empty list.
38env__net_static_env_vars = [
39 ("ipaddr", "10.0.0.100"),
40 ("netmask", "255.255.255.0"),
41 ("serverip", "10.0.0.1"),
42]
43
44# Details regarding a file that may be read from a TFTP server. This variable
45# may be omitted or set to None if TFTP testing is not possible or desired.
46env__efi_loader_helloworld_file = {
47 "fn": "lib/efi_loader/helloworld.efi",
48 "size": 5058624,
49 "crc32": "c2244b26",
50}
51"""
52
53net_set_up = False
54
55def test_efi_pre_commands(u_boot_console):
56 """Execute any commands required to enable network hardware.
57
58 These commands are provided by the boardenv_* file; see the comment at the
59 beginning of this file.
60 """
61
62 init_usb = u_boot_console.config.env.get('env__net_uses_usb', False)
63 if init_usb:
64 u_boot_console.run_command('usb start')
65
66 init_pci = u_boot_console.config.env.get('env__net_uses_pci', False)
67 if init_pci:
68 u_boot_console.run_command('pci enum')
69
70@pytest.mark.buildconfigspec('cmd_dhcp')
71def test_efi_dhcp(u_boot_console):
72 """Test the dhcp command.
73
74 The boardenv_* file may be used to enable/disable this test; see the
75 comment at the beginning of this file.
76 """
77
78 test_dhcp = u_boot_console.config.env.get('env__net_dhcp_server', False)
79 if not test_dhcp:
80 pytest.skip('No DHCP server available')
81
82 u_boot_console.run_command('setenv autoload no')
83 output = u_boot_console.run_command('dhcp')
84 assert 'DHCP client bound to address ' in output
85
86 global net_set_up
87 net_set_up = True
88
89@pytest.mark.buildconfigspec('net')
90def test_efi_setup_static(u_boot_console):
91 """Set up a static IP configuration.
92
93 The configuration is provided by the boardenv_* file; see the comment at
94 the beginning of this file.
95 """
96
97 env_vars = u_boot_console.config.env.get('env__net_static_env_vars', None)
98 if not env_vars:
99 pytest.skip('No static network configuration is defined')
100
101 for (var, val) in env_vars:
102 u_boot_console.run_command('setenv %s %s' % (var, val))
103
104 global net_set_up
105 net_set_up = True
106
Alexander Grafd5586292016-11-18 13:18:00 +0100107def fetch_tftp_file(u_boot_console, env_conf):
108 """Grab an env described file via TFTP and return its address
Alexander Graf343cccb2016-11-17 18:31:05 +0100109
Alexander Grafd5586292016-11-18 13:18:00 +0100110 A file as described by an env config <env_conf> is downloaded from the TFTP
111 server. The address to that file is returned.
Alexander Graf343cccb2016-11-17 18:31:05 +0100112 """
Alexander Graf343cccb2016-11-17 18:31:05 +0100113 if not net_set_up:
114 pytest.skip('Network not initialized')
115
Alexander Grafd5586292016-11-18 13:18:00 +0100116 f = u_boot_console.config.env.get(env_conf, None)
Alexander Graf343cccb2016-11-17 18:31:05 +0100117 if not f:
Alexander Grafd5586292016-11-18 13:18:00 +0100118 pytest.skip('No %s binary specified in environment' % env_conf)
Alexander Graf343cccb2016-11-17 18:31:05 +0100119
120 addr = f.get('addr', None)
121 if not addr:
122 addr = u_boot_utils.find_ram_base(u_boot_console) + (1024 * 1024 * 4)
123
124 fn = f['fn']
125 output = u_boot_console.run_command('tftpboot %x %s' % (addr, fn))
126 expected_text = 'Bytes transferred = '
127 sz = f.get('size', None)
128 if sz:
129 expected_text += '%d' % sz
130 assert expected_text in output
131
132 expected_crc = f.get('crc32', None)
133 if not expected_crc:
Alexander Grafd5586292016-11-18 13:18:00 +0100134 return addr
Alexander Graf343cccb2016-11-17 18:31:05 +0100135
136 if u_boot_console.config.buildconfig.get('config_cmd_crc32', 'n') != 'y':
Alexander Grafd5586292016-11-18 13:18:00 +0100137 return addr
Alexander Graf343cccb2016-11-17 18:31:05 +0100138
139 output = u_boot_console.run_command('crc32 %x $filesize' % addr)
140 assert expected_crc in output
141
Alexander Grafd5586292016-11-18 13:18:00 +0100142 return addr
143
144@pytest.mark.buildconfigspec('cmd_bootefi_hello_compile')
145def test_efi_helloworld_net(u_boot_console):
146 """Run the helloworld.efi binary via TFTP.
147
148 The helloworld.efi file is downloaded from the TFTP server and gets
149 executed.
150 """
151
152 addr = fetch_tftp_file(u_boot_console, 'env__efi_loader_helloworld_file')
153
Alexander Graf343cccb2016-11-17 18:31:05 +0100154 output = u_boot_console.run_command('bootefi %x' % addr)
155 expected_text = 'Hello, world'
156 assert expected_text in output
157
158@pytest.mark.buildconfigspec('cmd_bootefi_hello')
159def test_efi_helloworld_builtin(u_boot_console):
160 """Run the builtin helloworld.efi binary.
161
162 The helloworld.efi file is included in U-Boot, execute it using the
163 special "bootefi hello" command.
164 """
165
166 output = u_boot_console.run_command('bootefi hello')
167 expected_text = 'Hello, world'
168 assert expected_text in output
Alexander Grafd5586292016-11-18 13:18:00 +0100169
170@pytest.mark.buildconfigspec('cmd_bootefi')
171def test_efi_grub_net(u_boot_console):
172 """Run the grub.efi binary via TFTP.
173
174 The grub.efi file is downloaded from the TFTP server and gets
175 executed.
176 """
177
178 addr = fetch_tftp_file(u_boot_console, 'env__efi_loader_grub_file')
179
180 u_boot_console.run_command('bootefi %x' % addr, wait_for_prompt=False)
181
182 # Verify that we have an SMBIOS table
183 check_smbios = u_boot_console.config.env.get('env__efi_loader_check_smbios', False)
184 if check_smbios:
185 u_boot_console.wait_for('grub>')
186 output = u_boot_console.run_command('lsefisystab', wait_for_prompt=False, wait_for_echo=False)
187 u_boot_console.wait_for('SMBIOS')
188
189 # Then exit cleanly
190 u_boot_console.wait_for('grub>')
191 output = u_boot_console.run_command('exit', wait_for_prompt=False, wait_for_echo=False)
192 u_boot_console.wait_for('r = 0')
193
194 # And give us our U-Boot prompt back
195 u_boot_console.run_command('')