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Check that sys.path_hooks and __import__ are not changed by tests.

This commit is contained in:
Brett Cannon 2010-02-19 15:57:10 +00:00
parent 5e15efa967
commit 055470a227
1 changed files with 12 additions and 1 deletions
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13
Lib/test/regrtest.py
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@ -779,7 +779,7 @@ class saved_test_environment:
# the corresponding method names.
resources = ('sys.argv', 'cwd', 'sys.stdin', 'sys.stdout', 'sys.stderr',
'os.environ', 'sys.path')
'os.environ', 'sys.path', 'sys.path_hooks', '__import__')
def get_sys_argv(self):
return id(sys.argv), sys.argv, sys.argv[:]
@ -820,6 +820,17 @@ class saved_test_environment:
sys.path = saved_path[1]
sys.path[:] = saved_path[2]
def get_sys_path_hooks(self):
return id(sys.path_hooks), sys.path_hooks, sys.path_hooks[:]
def restore_sys_path_hooks(self, saved_hooks):
sys.path_hooks = saved_hooks[1]
sys.path_hooks[:] = saved_hooks[2]
def get___import__(self):
return __builtins__.__import__
def restore___import__(self, import_):
__builtins__.__import__ = import_
def resource_info(self):
for name in self.resources:
method_suffix = name.replace('.', '_')