1# SPDX-License-Identifier: GPL-2.0 2""" 3Test optional warnings for user-provided values changed by Kconfig. 4 5Warnings should stay disabled by default, and should only appear when 6KCONFIG_WARN_CHANGED_INPUT is enabled. 7""" 8 9 10def test(conf): 11 assert conf.olddefconfig('config') == 0 12 assert 'user-provided values changed by Kconfig' not in conf.stderr 13 14 assert conf._run_conf('--olddefconfig', dot_config='config', 15 extra_env={ 16 'KCONFIG_WARN_CHANGED_INPUT': '1', 17 }) == 0 18 assert conf.stderr_contains('expected_stderr') 19 assert conf.config_matches('expected_config') 20 21 assert conf._run_conf('--olddefconfig', dot_config='config', 22 extra_env={ 23 'KCONFIG_WARN_CHANGED_INPUT': '1', 24 }, silent=True) == 0 25 assert conf.stderr_contains('expected_stderr') 26 27 assert conf._run_conf('--savedefconfig=defconfig', dot_config='config', 28 out_file='defconfig', 29 extra_env={ 30 'KCONFIG_WARN_CHANGED_INPUT': '1', 31 }) == 0 32 assert conf.stderr_contains('expected_stderr') 33 assert conf.config_matches('expected_defconfig') 34