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kconfig: tests: support KCONFIG_SEED for the randconfig runner
This will help get consistent results for randconfig tests. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
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@ -154,12 +154,10 @@ class Conf:
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defconfig_path = os.path.join(self._test_dir, defconfig)
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defconfig_path = os.path.join(self._test_dir, defconfig)
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return self._run_conf('--defconfig={}'.format(defconfig_path))
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return self._run_conf('--defconfig={}'.format(defconfig_path))
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def _allconfig(self, mode, all_config):
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def _allconfig(self, mode, all_config, extra_env={}):
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if all_config:
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if all_config:
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all_config_path = os.path.join(self._test_dir, all_config)
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all_config_path = os.path.join(self._test_dir, all_config)
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extra_env = {'KCONFIG_ALLCONFIG': all_config_path}
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extra_env['KCONFIG_ALLCONFIG'] = all_config_path
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else:
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extra_env = {}
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return self._run_conf('--{}config'.format(mode), extra_env=extra_env)
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return self._run_conf('--{}config'.format(mode), extra_env=extra_env)
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@ -195,13 +193,19 @@ class Conf:
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"""
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"""
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return self._allconfig('alldef', all_config)
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return self._allconfig('alldef', all_config)
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def randconfig(self, all_config=None):
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def randconfig(self, all_config=None, seed=None):
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"""Run randconfig.
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"""Run randconfig.
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all_config: fragment config file for KCONFIG_ALLCONFIG (optional)
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all_config: fragment config file for KCONFIG_ALLCONFIG (optional)
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seed: the seed for randconfig (optional)
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returncode: exit status of the Kconfig executable
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returncode: exit status of the Kconfig executable
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"""
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"""
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return self._allconfig('rand', all_config)
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if seed is not None:
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extra_env = {'KCONFIG_SEED': hex(seed)}
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else:
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extra_env = {}
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return self._allconfig('rand', all_config, extra_env=extra_env)
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def savedefconfig(self, dot_config):
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def savedefconfig(self, dot_config):
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"""Run savedefconfig.
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"""Run savedefconfig.
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