102 lines
2.5 KiB
Python
102 lines
2.5 KiB
Python
# 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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