Add a test which tries out various filters and options to make sure that logging works as expected. Signed-off-by: Simon Glass <sjg@chromium.org>master
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# Copyright (c) 2016, Google Inc. |
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# |
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# SPDX-License-Identifier: GPL-2.0+ |
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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('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 %d' % i == lines.next() |
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if mask & 3: |
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assert '_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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# 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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