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-rw-r--r--tools/testing/kunit/kunit_config.py54
1 files changed, 34 insertions, 20 deletions
diff --git a/tools/testing/kunit/kunit_config.py b/tools/testing/kunit/kunit_config.py
index 75a8dc1683d4..48b5f34b2e5d 100644
--- a/tools/testing/kunit/kunit_config.py
+++ b/tools/testing/kunit/kunit_config.py
@@ -8,7 +8,7 @@
from dataclasses import dataclass
import re
-from typing import List, Set
+from typing import Dict, Iterable, List, Set, Tuple
CONFIG_IS_NOT_SET_PATTERN = r'^# CONFIG_(\w+) is not set$'
CONFIG_PATTERN = r'^CONFIG_(\w+)=(\S+|".*")$'
@@ -32,35 +32,51 @@ class Kconfig:
"""Represents defconfig or .config specified using the Kconfig language."""
def __init__(self) -> None:
- self._entries = [] # type: List[KconfigEntry]
+ self._entries = {} # type: Dict[str, str]
- def entries(self) -> Set[KconfigEntry]:
- return set(self._entries)
+ def __eq__(self, other) -> bool:
+ if not isinstance(other, self.__class__):
+ return False
+ return self._entries == other._entries
- def add_entry(self, entry: KconfigEntry) -> None:
- self._entries.append(entry)
+ def __repr__(self) -> str:
+ return ','.join(str(e) for e in self.as_entries())
+
+ def as_entries(self) -> Iterable[KconfigEntry]:
+ for name, value in self._entries.items():
+ yield KconfigEntry(name, value)
+
+ def add_entry(self, name: str, value: str) -> None:
+ self._entries[name] = value
def is_subset_of(self, other: 'Kconfig') -> bool:
- other_dict = {e.name: e.value for e in other.entries()}
- for a in self.entries():
- b = other_dict.get(a.name)
+ for name, value in self._entries.items():
+ b = other._entries.get(name)
if b is None:
- if a.value == 'n':
+ if value == 'n':
continue
return False
- if a.value != b:
+ if value != b:
return False
return True
+ def conflicting_options(self, other: 'Kconfig') -> List[Tuple[KconfigEntry, KconfigEntry]]:
+ diff = [] # type: List[Tuple[KconfigEntry, KconfigEntry]]
+ for name, value in self._entries.items():
+ b = other._entries.get(name)
+ if b and value != b:
+ pair = (KconfigEntry(name, value), KconfigEntry(name, b))
+ diff.append(pair)
+ return diff
+
def merge_in_entries(self, other: 'Kconfig') -> None:
- if other.is_subset_of(self):
- return
- self._entries = list(self.entries().union(other.entries()))
+ for name, value in other._entries.items():
+ self._entries[name] = value
def write_to_file(self, path: str) -> None:
with open(path, 'a+') as f:
- for entry in self.entries():
- f.write(str(entry) + '\n')
+ for e in self.as_entries():
+ f.write(str(e) + '\n')
def parse_file(path: str) -> Kconfig:
with open(path, 'r') as f:
@@ -78,14 +94,12 @@ def parse_from_string(blob: str) -> Kconfig:
match = config_matcher.match(line)
if match:
- entry = KconfigEntry(match.group(1), match.group(2))
- kconfig.add_entry(entry)
+ kconfig.add_entry(match.group(1), match.group(2))
continue
empty_match = is_not_set_matcher.match(line)
if empty_match:
- entry = KconfigEntry(empty_match.group(1), 'n')
- kconfig.add_entry(entry)
+ kconfig.add_entry(empty_match.group(1), 'n')
continue
if line[0] == '#':