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# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2020 Sean Anderson
import pytest
@pytest.mark.buildconfigspec('cmd_dm')
def test_dm_compat(u_boot_console):
"""Test that each driver in `dm tree` is also listed in `dm compat`."""
response = u_boot_console.run_command('dm tree')
driver_index = response.find('Driver')
assert driver_index != -1
drivers = (line[driver_index:].split()[0]
for line in response[:-1].split('\n')[2:])
response = u_boot_console.run_command('dm compat')
for driver in drivers:
assert driver in response
# check sorting - output looks something like this:
# testacpi 0 [ ] testacpi_drv |-- acpi-test
# testacpi 1 [ ] testacpi_drv | `-- child
# pci_emul_p 1 [ ] pci_emul_parent_drv |-- pci-emul2
# pci_emul 5 [ ] sandbox_swap_case_em | `-- emul2@1f,0
# The number of '| ' and '--' matches indicate the indent level. We start
# checking sorting only after UCLASS_AXI_EMUL after which the names should
# be sorted.
response = u_boot_console.run_command('dm tree -s')
lines = response.split('\n')[2:]
stack = [] # holds where we were up to at the previous indent level
prev = '' # uclass name of previous line
start = False
for line in lines:
indent = line.count('| ') + ('--' in line)
cur = line.split()[0]
if not start:
if cur != 'axi_emul':
continue
start = True
# Handle going up or down an indent level
if indent > len(stack):
stack.append(prev)
prev = ''
elif indent < len(stack):
prev = stack.pop()
# Check that the current uclass name is not alphabetically before the
# previous one
if 'emul' not in cur and cur < prev:
print('indent', cur >= prev, indent, prev, cur, stack)
assert cur >= prev
prev = cur
@pytest.mark.buildconfigspec('cmd_dm')
def test_dm_drivers(u_boot_console):
"""Test that each driver in `dm compat` is also listed in `dm drivers`."""
response = u_boot_console.run_command('dm compat')
drivers = (line[:20].rstrip() for line in response[:-1].split('\n')[2:])
response = u_boot_console.run_command('dm drivers')
for driver in drivers:
assert driver in response
@pytest.mark.buildconfigspec('cmd_dm')
def test_dm_static(u_boot_console):
"""Test that each driver in `dm static` is also listed in `dm drivers`."""
response = u_boot_console.run_command('dm static')
drivers = (line[:25].rstrip() for line in response[:-1].split('\n')[2:])
response = u_boot_console.run_command('dm drivers')
for driver in drivers:
assert driver in response
@pytest.mark.buildconfigspec("cmd_dm")
def test_dm_uclass(u_boot_console):
response = u_boot_console.run_command("dm uclass")
@pytest.mark.buildconfigspec("cmd_dm")
def test_dm_devres(u_boot_console):
response = u_boot_console.run_command("dm devres")
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