1 # Copyright (c) 2016, Google Inc.
3 # SPDX-License-Identifier: GPL-2.0+
5 # U-Boot Verified Boot Test
8 This tests U-Boot logging. It uses the 'log test' command with various options
9 and checks that the output is correct.
14 LOGL_FIRST, LOGL_WARNING, LOGL_INFO = (0, 4, 6)
16 @pytest.mark.buildconfigspec('log')
17 def test_log(u_boot_console):
18 """Test that U-Boot logging works correctly."""
19 def check_log_entries(lines, mask, max_level=LOGL_INFO):
20 """Check that the expected log records appear in the output
23 lines: iterator containing lines to check
24 mask: bit mask to select which lines to check for:
25 bit 0: standard log line
27 max_level: maximum log level to expect in the output
29 for i in range(max_level):
31 assert 'log %d' % i == lines.next()
33 assert '_log %d' % i == lines.next()
35 def run_test(testnum):
36 """Run a particular test number (the 'log test' command)
39 testnum: Test number to run
41 iterator containing the lines output from the command
44 with cons.log.section('basic'):
45 output = u_boot_console.run_command('log test %d' % testnum)
46 split = output.replace('\r', '').splitlines()
48 assert 'test %d' % testnum == lines.next()
53 check_log_entries(lines, 3)
57 check_log_entries(lines, 3)
64 check_log_entries(lines, 2)
68 assert next(lines, None) == None
72 check_log_entries(lines, 2)
76 check_log_entries(lines, 3)
80 check_log_entries(lines, 3, LOGL_WARNING)
84 check_log_entries(lines, 3)
88 check_log_entries(lines, 3)
90 # TODO(sjg@chromium.org): Consider structuring this as separate tests