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import sys
import unittest
from test.support import import_helper
_testlimitedcapi = import_helper.import_module('_testlimitedcapi')
class Tests(unittest.TestCase):
def test_eval_get_func_name(self):
eval_get_func_name = _testlimitedcapi.eval_get_func_name
def function_example(): ...
class A:
def method_example(self): ...
self.assertEqual(eval_get_func_name(function_example),
"function_example")
self.assertEqual(eval_get_func_name(A.method_example),
"method_example")
self.assertEqual(eval_get_func_name(A().method_example),
"method_example")
self.assertEqual(eval_get_func_name(sum), "sum") # c function
self.assertEqual(eval_get_func_name(A), "type")
def test_eval_get_func_desc(self):
eval_get_func_desc = _testlimitedcapi.eval_get_func_desc
def function_example(): ...
class A:
def method_example(self): ...
self.assertEqual(eval_get_func_desc(function_example),
"()")
self.assertEqual(eval_get_func_desc(A.method_example),
"()")
self.assertEqual(eval_get_func_desc(A().method_example),
"()")
self.assertEqual(eval_get_func_desc(sum), "()") # c function
self.assertEqual(eval_get_func_desc(A), " object")
def test_eval_getlocals(self):
# Test PyEval_GetLocals()
x = 1
self.assertEqual(_testlimitedcapi.eval_getlocals(),
{'self': self,
'x': 1})
y = 2
self.assertEqual(_testlimitedcapi.eval_getlocals(),
{'self': self,
'x': 1,
'y': 2})
def test_eval_getglobals(self):
# Test PyEval_GetGlobals()
self.assertEqual(_testlimitedcapi.eval_getglobals(),
globals())
def test_eval_getbuiltins(self):
# Test PyEval_GetBuiltins()
self.assertEqual(_testlimitedcapi.eval_getbuiltins(),
globals()['__builtins__'])
def test_eval_getframe(self):
# Test PyEval_GetFrame()
self.assertEqual(_testlimitedcapi.eval_getframe(),
sys._getframe())
def test_eval_getframe_builtins(self):
# Test PyEval_GetFrameBuiltins()
self.assertEqual(_testlimitedcapi.eval_getframe_builtins(),
sys._getframe().f_builtins)
def test_eval_getframe_globals(self):
# Test PyEval_GetFrameGlobals()
self.assertEqual(_testlimitedcapi.eval_getframe_globals(),
sys._getframe().f_globals)
def test_eval_getframe_locals(self):
# Test PyEval_GetFrameLocals()
self.assertEqual(_testlimitedcapi.eval_getframe_locals(),
sys._getframe().f_locals)
def test_eval_get_recursion_limit(self):
# Test Py_GetRecursionLimit()
self.assertEqual(_testlimitedcapi.eval_get_recursion_limit(),
sys.getrecursionlimit())
def test_eval_set_recursion_limit(self):
# Test Py_SetRecursionLimit()
old_limit = sys.getrecursionlimit()
try:
limit = old_limit + 123
_testlimitedcapi.eval_set_recursion_limit(limit)
self.assertEqual(sys.getrecursionlimit(), limit)
finally:
sys.setrecursionlimit(old_limit)
if __name__ == "__main__":
unittest.main()
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