Now that we have working network tests and a hello world efi application built inside our tree, we can automatically test that efi binary running inside of U-Boot.
Signed-off-by: Alexander Graf agraf@suse.de --- test/py/tests/test_efi_loader.py | 158 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 test/py/tests/test_efi_loader.py
diff --git a/test/py/tests/test_efi_loader.py b/test/py/tests/test_efi_loader.py new file mode 100644 index 0000000..1c42653 --- /dev/null +++ b/test/py/tests/test_efi_loader.py @@ -0,0 +1,158 @@ +# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. +# Copyright (c) 2016, Alexander Graf agraf@suse.de +# +# based on test_net.py. +# +# SPDX-License-Identifier: GPL-2.0 + +# Test efi loader implementation + +import pytest +import u_boot_utils + +""" +Note: This test relies on boardenv_* containing configuration values to define +which the network environment available for testing. Without this, the parts +that rely on network will be automatically skipped. + +For example: + +# Boolean indicating whether the Ethernet device is attached to USB, and hence +# USB enumeration needs to be performed prior to network tests. +# This variable may be omitted if its value is False. +env__net_uses_usb = False + +# Boolean indicating whether the Ethernet device is attached to PCI, and hence +# PCI enumeration needs to be performed prior to network tests. +# This variable may be omitted if its value is False. +env__net_uses_pci = True + +# True if a DHCP server is attached to the network, and should be tested. +# If DHCP testing is not possible or desired, this variable may be omitted or +# set to False. +env__net_dhcp_server = True + +# A list of environment variables that should be set in order to configure a +# static IP. If solely relying on DHCP, this variable may be omitted or set to +# an empty list. +env__net_static_env_vars = [ + ("ipaddr", "10.0.0.100"), + ("netmask", "255.255.255.0"), + ("serverip", "10.0.0.1"), +] + +# Details regarding a file that may be read from a TFTP server. This variable +# may be omitted or set to None if TFTP testing is not possible or desired. +env__efi_loader_helloworld_file = { + "fn": "lib/efi_loader/helloworld.efi", + "size": 5058624, + "crc32": "c2244b26", +} +""" + +net_set_up = False + +def test_efi_pre_commands(u_boot_console): + """Execute any commands required to enable network hardware. + + These commands are provided by the boardenv_* file; see the comment at the + beginning of this file. + """ + + init_usb = u_boot_console.config.env.get('env__net_uses_usb', False) + if init_usb: + u_boot_console.run_command('usb start') + + init_pci = u_boot_console.config.env.get('env__net_uses_pci', False) + if init_pci: + u_boot_console.run_command('pci enum') + +@pytest.mark.buildconfigspec('cmd_dhcp') +def test_efi_dhcp(u_boot_console): + """Test the dhcp command. + + The boardenv_* file may be used to enable/disable this test; see the + comment at the beginning of this file. + """ + + test_dhcp = u_boot_console.config.env.get('env__net_dhcp_server', False) + if not test_dhcp: + pytest.skip('No DHCP server available') + + u_boot_console.run_command('setenv autoload no') + output = u_boot_console.run_command('dhcp') + assert 'DHCP client bound to address ' in output + + global net_set_up + net_set_up = True + +@pytest.mark.buildconfigspec('net') +def test_efi_setup_static(u_boot_console): + """Set up a static IP configuration. + + The configuration is provided by the boardenv_* file; see the comment at + the beginning of this file. + """ + + env_vars = u_boot_console.config.env.get('env__net_static_env_vars', None) + if not env_vars: + pytest.skip('No static network configuration is defined') + + for (var, val) in env_vars: + u_boot_console.run_command('setenv %s %s' % (var, val)) + + global net_set_up + net_set_up = True + +@pytest.mark.buildconfigspec('cmd_bootefi_hello') +def test_efi_helloworld_net(u_boot_console): + """Run the helloworld.efi binary via TFTP. + + The helloworld.efi file is downloaded from the TFTP server and gets + executed. + """ + + if not net_set_up: + pytest.skip('Network not initialized') + + f = u_boot_console.config.env.get('env__efi_loader_helloworld_file', None) + if not f: + pytest.skip('No hello world binary specified in environment') + + addr = f.get('addr', None) + if not addr: + addr = u_boot_utils.find_ram_base(u_boot_console) + (1024 * 1024 * 4) + + fn = f['fn'] + output = u_boot_console.run_command('tftpboot %x %s' % (addr, fn)) + expected_text = 'Bytes transferred = ' + sz = f.get('size', None) + if sz: + expected_text += '%d' % sz + assert expected_text in output + + expected_crc = f.get('crc32', None) + if not expected_crc: + return + + if u_boot_console.config.buildconfig.get('config_cmd_crc32', 'n') != 'y': + return + + output = u_boot_console.run_command('crc32 %x $filesize' % addr) + assert expected_crc in output + + output = u_boot_console.run_command('bootefi %x' % addr) + expected_text = 'Hello, world' + assert expected_text in output + +@pytest.mark.buildconfigspec('cmd_bootefi_hello') +def test_efi_helloworld_builtin(u_boot_console): + """Run the builtin helloworld.efi binary. + + The helloworld.efi file is included in U-Boot, execute it using the + special "bootefi hello" command. + """ + + output = u_boot_console.run_command('bootefi hello') + expected_text = 'Hello, world' + assert expected_text in output