| # SPDX-License-Identifier: GPL-2.0+ |
| # Copyright (c) 2016, Google Inc. |
| # |
| # U-Boot Verified Boot Test |
| |
| """ |
| This tests U-Boot logging. It uses the 'log test' command with various options |
| and checks that the output is correct. |
| """ |
| |
| import pytest |
| |
| LOGL_FIRST, LOGL_WARNING, LOGL_INFO = (0, 4, 6) |
| |
| @pytest.mark.buildconfigspec('log') |
| def test_log(u_boot_console): |
| """Test that U-Boot logging works correctly.""" |
| def check_log_entries(lines, mask, max_level=LOGL_INFO): |
| """Check that the expected log records appear in the output |
| |
| Args: |
| lines: iterator containing lines to check |
| mask: bit mask to select which lines to check for: |
| bit 0: standard log line |
| bit 1: _log line |
| max_level: maximum log level to expect in the output |
| """ |
| for i in range(max_level): |
| if mask & 1: |
| assert 'log_run() log %d' % i == lines.next() |
| if mask & 3: |
| assert 'func() _log %d' % i == lines.next() |
| |
| def run_test(testnum): |
| """Run a particular test number (the 'log test' command) |
| |
| Args: |
| testnum: Test number to run |
| Returns: |
| iterator containing the lines output from the command |
| """ |
| with cons.log.section('basic'): |
| output = u_boot_console.run_command('log test %d' % testnum) |
| split = output.replace('\r', '').splitlines() |
| lines = iter(split) |
| assert 'test %d' % testnum == lines.next() |
| return lines |
| |
| def test0(): |
| lines = run_test(0) |
| check_log_entries(lines, 3) |
| |
| def test1(): |
| lines = run_test(1) |
| check_log_entries(lines, 3) |
| |
| def test2(): |
| lines = run_test(2) |
| |
| def test3(): |
| lines = run_test(3) |
| check_log_entries(lines, 2) |
| |
| def test4(): |
| lines = run_test(4) |
| assert next(lines, None) == None |
| |
| def test5(): |
| lines = run_test(5) |
| check_log_entries(lines, 2) |
| |
| def test6(): |
| lines = run_test(6) |
| check_log_entries(lines, 3) |
| |
| def test7(): |
| lines = run_test(7) |
| check_log_entries(lines, 3, LOGL_WARNING) |
| |
| def test8(): |
| lines = run_test(8) |
| check_log_entries(lines, 3) |
| |
| def test9(): |
| lines = run_test(9) |
| check_log_entries(lines, 3) |
| |
| # TODO(sjg@chromium.org): Consider structuring this as separate tests |
| cons = u_boot_console |
| test0() |
| test1() |
| test2() |
| test3() |
| test4() |
| test5() |
| test6() |
| test7() |
| test8() |
| test9() |
| |
| @pytest.mark.buildconfigspec('log') |
| def test_log_format(u_boot_console): |
| """Test the 'log format' and 'log rec' commands""" |
| def run_with_format(fmt, expected_output): |
| """Set up the log format and then write a log record |
| |
| Args: |
| fmt: Format to use for 'log format' |
| expected_output: Expected output from the 'log rec' command |
| """ |
| output = cons.run_command('log format %s' % fmt) |
| assert output == '' |
| output = cons.run_command('log rec arch notice file.c 123 func msg') |
| assert output == expected_output |
| |
| cons = u_boot_console |
| with cons.log.section('format'): |
| run_with_format('all', 'NOTICE.arch,file.c:123-func() msg') |
| output = cons.run_command('log format') |
| assert output == 'Log format: clFLfm' |
| |
| run_with_format('fm', 'func() msg') |
| run_with_format('clfm', 'NOTICE.arch,func() msg') |
| run_with_format('FLfm', 'file.c:123-func() msg') |
| run_with_format('lm', 'NOTICE. msg') |
| run_with_format('m', 'msg') |
