cpython/Lib/test/test_capi/test_eval.py at main · python/cpython · GitHub

Name: cpython/Lib/test/test_capi/test_eval.py at main · python/cpython · GitHub
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importsys
importunittest
fromtest.supportimportimport_helper

_testlimitedcapi=import_helper.import_module('_testlimitedcapi')


classTests(unittest.TestCase):
deftest_eval_get_func_name(self):
eval_get_func_name=_testlimitedcapi.eval_get_func_name

deffunction_example(): ...

classA:
defmethod_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")

deftest_eval_get_func_desc(self):
eval_get_func_desc=_testlimitedcapi.eval_get_func_desc

deffunction_example(): ...

classA:
defmethod_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")

deftest_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})

deftest_eval_getglobals(self):
# Test PyEval_GetGlobals()
self.assertEqual(_testlimitedcapi.eval_getglobals(),
globals())

deftest_eval_getbuiltins(self):
# Test PyEval_GetBuiltins()
self.assertEqual(_testlimitedcapi.eval_getbuiltins(),
globals()['__builtins__'])

deftest_eval_getframe(self):
# Test PyEval_GetFrame()
self.assertEqual(_testlimitedcapi.eval_getframe(),
sys._getframe())

deftest_eval_getframe_builtins(self):
# Test PyEval_GetFrameBuiltins()
self.assertEqual(_testlimitedcapi.eval_getframe_builtins(),
sys._getframe().f_builtins)

deftest_eval_getframe_globals(self):
# Test PyEval_GetFrameGlobals()
self.assertEqual(_testlimitedcapi.eval_getframe_globals(),
sys._getframe().f_globals)

deftest_eval_getframe_locals(self):
# Test PyEval_GetFrameLocals()
self.assertEqual(_testlimitedcapi.eval_getframe_locals(),
sys._getframe().f_locals)

deftest_eval_get_recursion_limit(self):
# Test Py_GetRecursionLimit()
self.assertEqual(_testlimitedcapi.eval_get_recursion_limit(),
sys.getrecursionlimit())

deftest_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()