1# SPDX-License-Identifier: GPL-2.0+
2# Copyright (c) 2016, Google Inc.
3#
4# U-Boot Verified Boot Test
5
6"""
7This tests U-Boot logging. It uses the 'log test' command with various options
8and checks that the output is correct.
9"""
10
11import pytest
12
13@pytest.mark.buildconfigspec('cmd_log')
14def test_log_format(ubman):
15    """Test the 'log format' and 'log rec' commands"""
16    def run_with_format(fmt, expected_output):
17        """Set up the log format and then write a log record
18
19        Args:
20            fmt: Format to use for 'log format'
21            expected_output: Expected output from the 'log rec' command
22        """
23        output = ubman.run_command('log format %s' % fmt)
24        assert output == ''
25        output = ubman.run_command('log rec arch notice file.c 123 func msg')
26        assert output == expected_output
27
28    with ubman.log.section('format'):
29        pad = int(ubman.config.buildconfig.get('config_logf_func_pad'))
30        padding = ' ' * (pad - len('func'))
31
32        run_with_format('all', f'NOTICE.arch,file.c:123-{padding}func() msg')
33        output = ubman.run_command('log format')
34        assert output == 'Log format: clFLfm'
35
36        run_with_format('fm', f'{padding}func() msg')
37        run_with_format('clfm', f'NOTICE.arch,{padding}func() msg')
38        run_with_format('FLfm', f'file.c:123-{padding}func() msg')
39        run_with_format('lm', 'NOTICE. msg')
40        run_with_format('m', 'msg')
41
42@pytest.mark.buildconfigspec('debug_uart')
43@pytest.mark.boardspec('sandbox')
44def test_log_dropped(ubman):
45    """Test dropped 'log' message when debug_uart is activated"""
46
47    ubman.restart_uboot()
48    output = ubman.get_spawn_output().replace('\r', '')
49    assert (not 'debug: main' in output)
50