Have regrtest monitor the warnings filter for changes made by a test suite.
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index e9ca477..d0cd855 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -786,7 +786,8 @@
# the corresponding method names.
resources = ('sys.argv', 'cwd', 'sys.stdin', 'sys.stdout', 'sys.stderr',
- 'os.environ', 'sys.path', 'sys.path_hooks', '__import__')
+ 'os.environ', 'sys.path', 'sys.path_hooks', '__import__',
+ 'warnings.filters')
def get_sys_argv(self):
return id(sys.argv), sys.argv, sys.argv[:]
@@ -838,6 +839,12 @@
def restore___import__(self, import_):
__builtins__.__import__ = import_
+ def get_warnings_filters(self):
+ return id(warnings.filters), warnings.filters, warnings.filters[:]
+ def restore_warnings_filters(self, saved_filters):
+ warnings.filters = saved_filters[1]
+ warnings.filters[:] = saved_filters[2]
+
def resource_info(self):
for name in self.resources:
method_suffix = name.replace('.', '_')