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ceffbfb629
When a driver is not registered properly it is not clear which one it is. Adjust test_dm_compat() to show this. Signed-off-by: Simon Glass <sjg@chromium.org>
85 lines
3.1 KiB
Python
85 lines
3.1 KiB
Python
# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2020 Sean Anderson
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import pytest
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@pytest.mark.buildconfigspec('cmd_dm')
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def test_dm_compat(u_boot_console):
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"""Test that each driver in `dm tree` is also listed in `dm compat`."""
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response = u_boot_console.run_command('dm tree')
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driver_index = response.find('Driver')
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assert driver_index != -1
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drivers = (line[driver_index:].split()[0]
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for line in response[:-1].split('\n')[2:])
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response = u_boot_console.run_command('dm compat')
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bad_drivers = set()
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for driver in drivers:
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if not driver in response:
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bad_drivers.add(driver)
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assert not bad_drivers
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# check sorting - output looks something like this:
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# testacpi 0 [ ] testacpi_drv |-- acpi-test
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# testacpi 1 [ ] testacpi_drv | `-- child
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# pci_emul_p 1 [ ] pci_emul_parent_drv |-- pci-emul2
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# pci_emul 5 [ ] sandbox_swap_case_em | `-- emul2@1f,0
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# The number of '| ' and '--' matches indicate the indent level. We start
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# checking sorting only after UCLASS_AXI_EMUL after which the names should
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# be sorted.
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response = u_boot_console.run_command('dm tree -s')
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lines = response.split('\n')[2:]
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stack = [] # holds where we were up to at the previous indent level
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prev = '' # uclass name of previous line
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start = False
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for line in lines:
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indent = line.count('| ') + ('--' in line)
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cur = line.split()[0]
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if not start:
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if cur != 'axi_emul':
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continue
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start = True
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# Handle going up or down an indent level
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if indent > len(stack):
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stack.append(prev)
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prev = ''
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elif indent < len(stack):
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prev = stack.pop()
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# Check that the current uclass name is not alphabetically before the
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# previous one
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if 'emul' not in cur and cur < prev:
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print('indent', cur >= prev, indent, prev, cur, stack)
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assert cur >= prev
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prev = cur
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@pytest.mark.buildconfigspec('cmd_dm')
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def test_dm_drivers(u_boot_console):
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"""Test that each driver in `dm compat` is also listed in `dm drivers`."""
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response = u_boot_console.run_command('dm compat')
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drivers = (line[:20].rstrip() for line in response[:-1].split('\n')[2:])
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response = u_boot_console.run_command('dm drivers')
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for driver in drivers:
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assert driver in response
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@pytest.mark.buildconfigspec('cmd_dm')
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def test_dm_static(u_boot_console):
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"""Test that each driver in `dm static` is also listed in `dm drivers`."""
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response = u_boot_console.run_command('dm static')
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drivers = (line[:25].rstrip() for line in response[:-1].split('\n')[2:])
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response = u_boot_console.run_command('dm drivers')
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for driver in drivers:
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assert driver in response
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@pytest.mark.buildconfigspec("cmd_dm")
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def test_dm_uclass(u_boot_console):
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response = u_boot_console.run_command("dm uclass")
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@pytest.mark.buildconfigspec("cmd_dm")
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def test_dm_devres(u_boot_console):
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response = u_boot_console.run_command("dm devres")
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