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-rw-r--r--tools/testing/kunit/kunit_config.py41
1 files changed, 32 insertions, 9 deletions
diff --git a/tools/testing/kunit/kunit_config.py b/tools/testing/kunit/kunit_config.py
index ebf3942b23f5..e75063d603b5 100644
--- a/tools/testing/kunit/kunit_config.py
+++ b/tools/testing/kunit/kunit_config.py
@@ -9,16 +9,18 @@
import collections
import re
-CONFIG_IS_NOT_SET_PATTERN = r'^# CONFIG_\w+ is not set$'
-CONFIG_PATTERN = r'^CONFIG_\w+=\S+$'
-
-KconfigEntryBase = collections.namedtuple('KconfigEntry', ['raw_entry'])
+CONFIG_IS_NOT_SET_PATTERN = r'^# CONFIG_(\w+) is not set$'
+CONFIG_PATTERN = r'^CONFIG_(\w+)=(\S+)$'
+KconfigEntryBase = collections.namedtuple('KconfigEntry', ['name', 'value'])
class KconfigEntry(KconfigEntryBase):
def __str__(self) -> str:
- return self.raw_entry
+ if self.value == 'n':
+ return r'# CONFIG_%s is not set' % (self.name)
+ else:
+ return r'CONFIG_%s=%s' % (self.name, self.value)
class KconfigParseError(Exception):
@@ -38,7 +40,17 @@ class Kconfig(object):
self._entries.append(entry)
def is_subset_of(self, other: 'Kconfig') -> bool:
- return self.entries().issubset(other.entries())
+ for a in self.entries():
+ found = False
+ for b in other.entries():
+ if a.name != b.name:
+ continue
+ if a.value != b.value:
+ return False
+ found = True
+ if a.value != 'n' and found == False:
+ return False
+ return True
def write_to_file(self, path: str) -> None:
with open(path, 'w') as f:
@@ -54,9 +66,20 @@ class Kconfig(object):
line = line.strip()
if not line:
continue
- elif config_matcher.match(line) or is_not_set_matcher.match(line):
- self._entries.append(KconfigEntry(line))
- elif line[0] == '#':
+
+ match = config_matcher.match(line)
+ if match:
+ entry = KconfigEntry(match.group(1), match.group(2))
+ self.add_entry(entry)
+ continue
+
+ empty_match = is_not_set_matcher.match(line)
+ if empty_match:
+ entry = KconfigEntry(empty_match.group(1), 'n')
+ self.add_entry(entry)
+ continue
+
+ if line[0] == '#':
continue
else:
raise KconfigParseError('Failed to parse: ' + line)