mirror of
https://github.com/AsahiLinux/u-boot
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cdd140af5c
At present to output a log message you need something like:
log(UCLASS_SPI, LOCL_INFO, "message1");
log(UCLASS_SPI, LOCL_INFO, "message2");
but many files use the same category throughout. Also it is helpful to
shorten the length of log names, providing helpers for common logging
levels. Add some macros so that it is possible to do:
(top of file, before #includes)
#define LOG_CATEGORY UCLASS_SPI
(later in the file)
log_info("message1");
log_debug("message2");
log_err("message3");
Signed-off-by: Simon Glass <sjg@chromium.org>
132 lines
3.7 KiB
Python
132 lines
3.7 KiB
Python
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2016, Google Inc.
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#
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# U-Boot Verified Boot Test
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"""
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This tests U-Boot logging. It uses the 'log test' command with various options
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and checks that the output is correct.
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"""
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import pytest
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LOGL_FIRST, LOGL_WARNING, LOGL_INFO = (0, 4, 6)
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@pytest.mark.buildconfigspec('cmd_log')
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def test_log(u_boot_console):
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"""Test that U-Boot logging works correctly."""
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def check_log_entries(lines, mask, max_level=LOGL_INFO):
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"""Check that the expected log records appear in the output
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Args:
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lines: iterator containing lines to check
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mask: bit mask to select which lines to check for:
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bit 0: standard log line
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bit 1: _log line
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max_level: maximum log level to expect in the output
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"""
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for i in range(max_level):
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if mask & 1:
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assert 'log_run() log %d' % i == lines.next()
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if mask & 3:
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assert 'func() _log %d' % i == lines.next()
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def run_test(testnum):
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"""Run a particular test number (the 'log test' command)
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Args:
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testnum: Test number to run
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Returns:
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iterator containing the lines output from the command
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"""
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with cons.log.section('basic'):
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output = u_boot_console.run_command('log test %d' % testnum)
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split = output.replace('\r', '').splitlines()
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lines = iter(split)
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assert 'test %d' % testnum == lines.next()
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return lines
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def test0():
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lines = run_test(0)
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check_log_entries(lines, 3)
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def test1():
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lines = run_test(1)
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check_log_entries(lines, 3)
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def test2():
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lines = run_test(2)
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def test3():
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lines = run_test(3)
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check_log_entries(lines, 2)
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def test4():
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lines = run_test(4)
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assert next(lines, None) == None
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def test5():
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lines = run_test(5)
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check_log_entries(lines, 2)
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def test6():
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lines = run_test(6)
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check_log_entries(lines, 3)
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def test7():
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lines = run_test(7)
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check_log_entries(lines, 3, LOGL_WARNING)
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def test8():
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lines = run_test(8)
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check_log_entries(lines, 3)
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def test9():
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lines = run_test(9)
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check_log_entries(lines, 3)
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def test10():
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lines = run_test(10)
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for i in range(7):
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assert 'log_test() level %d' % i == lines.next()
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# TODO(sjg@chromium.org): Consider structuring this as separate tests
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cons = u_boot_console
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test0()
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test1()
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test2()
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test3()
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test4()
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test5()
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test6()
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test7()
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test8()
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test9()
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test10()
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@pytest.mark.buildconfigspec('cmd_log')
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def test_log_format(u_boot_console):
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"""Test the 'log format' and 'log rec' commands"""
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def run_with_format(fmt, expected_output):
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"""Set up the log format and then write a log record
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Args:
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fmt: Format to use for 'log format'
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expected_output: Expected output from the 'log rec' command
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"""
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output = cons.run_command('log format %s' % fmt)
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assert output == ''
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output = cons.run_command('log rec arch notice file.c 123 func msg')
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assert output == expected_output
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cons = u_boot_console
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with cons.log.section('format'):
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run_with_format('all', 'NOTICE.arch,file.c:123-func() msg')
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output = cons.run_command('log format')
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assert output == 'Log format: clFLfm'
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run_with_format('fm', 'func() msg')
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run_with_format('clfm', 'NOTICE.arch,func() msg')
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run_with_format('FLfm', 'file.c:123-func() msg')
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run_with_format('lm', 'NOTICE. msg')
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run_with_format('m', 'msg')
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