diff options
Diffstat (limited to 'Lib/test/test_code.py')
-rw-r--r-- | Lib/test/test_code.py | 125 |
1 files changed, 105 insertions, 20 deletions
diff --git a/Lib/test/test_code.py b/Lib/test/test_code.py index b646042a3b8..9fc2b047bef 100644 --- a/Lib/test/test_code.py +++ b/Lib/test/test_code.py @@ -220,6 +220,7 @@ try: import _testinternalcapi except ModuleNotFoundError: _testinternalcapi = None +import test._code_definitions as defs COPY_FREE_VARS = opmap['COPY_FREE_VARS'] @@ -671,8 +672,21 @@ class CodeTest(unittest.TestCase): VARARGS = CO_FAST_LOCAL | CO_FAST_ARG_VAR | CO_FAST_ARG_POS VARKWARGS = CO_FAST_LOCAL | CO_FAST_ARG_VAR | CO_FAST_ARG_KW - import test._code_definitions as defs funcs = { + defs.simple_script: {}, + defs.complex_script: { + 'obj': CO_FAST_LOCAL, + 'pickle': CO_FAST_LOCAL, + 'spam_minimal': CO_FAST_LOCAL, + 'data': CO_FAST_LOCAL, + 'res': CO_FAST_LOCAL, + }, + defs.script_with_globals: { + 'obj1': CO_FAST_LOCAL, + 'obj2': CO_FAST_LOCAL, + }, + defs.script_with_explicit_empty_return: {}, + defs.script_with_return: {}, defs.spam_minimal: {}, defs.spam_with_builtins: { 'x': CO_FAST_LOCAL, @@ -687,6 +701,26 @@ class CodeTest(unittest.TestCase): 'checks': CO_FAST_LOCAL, 'res': CO_FAST_LOCAL, }, + defs.spam_full_args: { + 'a': POSONLY, + 'b': POSONLY, + 'c': POSORKW, + 'd': POSORKW, + 'e': KWONLY, + 'f': KWONLY, + 'args': VARARGS, + 'kwargs': VARKWARGS, + }, + defs.spam_full_args_with_defaults: { + 'a': POSONLY, + 'b': POSONLY, + 'c': POSORKW, + 'd': POSORKW, + 'e': KWONLY, + 'f': KWONLY, + 'args': VARARGS, + 'kwargs': VARKWARGS, + }, defs.spam_args_attrs_and_builtins: { 'a': POSONLY, 'b': POSONLY, @@ -700,6 +734,7 @@ class CodeTest(unittest.TestCase): defs.spam_returns_arg: { 'x': POSORKW, }, + defs.spam_raises: {}, defs.spam_with_inner_not_closure: { 'eggs': CO_FAST_LOCAL, }, @@ -897,8 +932,20 @@ class CodeTest(unittest.TestCase): }, } - import test._code_definitions as defs funcs = { + defs.simple_script: new_var_counts(), + defs.complex_script: new_var_counts( + purelocals=5, + globalvars=1, + attrs=2, + ), + defs.script_with_globals: new_var_counts( + purelocals=2, + globalvars=1, + ), + defs.script_with_explicit_empty_return: new_var_counts(), + defs.script_with_return: new_var_counts(), + defs.spam_minimal: new_var_counts(), defs.spam_minimal: new_var_counts(), defs.spam_with_builtins: new_var_counts( purelocals=4, @@ -908,6 +955,20 @@ class CodeTest(unittest.TestCase): purelocals=5, globalvars=6, ), + defs.spam_full_args: new_var_counts( + posonly=2, + posorkw=2, + kwonly=2, + varargs=1, + varkwargs=1, + ), + defs.spam_full_args_with_defaults: new_var_counts( + posonly=2, + posorkw=2, + kwonly=2, + varargs=1, + varkwargs=1, + ), defs.spam_args_attrs_and_builtins: new_var_counts( posonly=2, posorkw=2, @@ -919,6 +980,9 @@ class CodeTest(unittest.TestCase): defs.spam_returns_arg: new_var_counts( posorkw=1, ), + defs.spam_raises: new_var_counts( + globalvars=1, + ), defs.spam_with_inner_not_closure: new_var_counts( purelocals=1, ), @@ -1025,42 +1089,35 @@ class CodeTest(unittest.TestCase): counts = _testinternalcapi.get_code_var_counts(func.__code__) self.assertEqual(counts, expected) - def func_with_globals_and_builtins(): - mod1 = _testinternalcapi - mod2 = dis - mods = (mod1, mod2) - checks = tuple(callable(m) for m in mods) - return callable(mod2), tuple(mods), list(mods), checks - - func = func_with_globals_and_builtins + func = defs.spam_with_globals_and_builtins with self.subTest(f'{func} code'): expected = new_var_counts( - purelocals=4, - globalvars=5, + purelocals=5, + globalvars=6, ) counts = _testinternalcapi.get_code_var_counts(func.__code__) self.assertEqual(counts, expected) with self.subTest(f'{func} with own globals and builtins'): expected = new_var_counts( - purelocals=4, - globalvars=(2, 3), + purelocals=5, + globalvars=(2, 4), ) counts = _testinternalcapi.get_code_var_counts(func) self.assertEqual(counts, expected) with self.subTest(f'{func} without globals'): expected = new_var_counts( - purelocals=4, - globalvars=(0, 3, 2), + purelocals=5, + globalvars=(0, 4, 2), ) counts = _testinternalcapi.get_code_var_counts(func, globalsns={}) self.assertEqual(counts, expected) with self.subTest(f'{func} without both'): expected = new_var_counts( - purelocals=4, - globalvars=5, + purelocals=5, + globalvars=6, ) counts = _testinternalcapi.get_code_var_counts(func, globalsns={}, builtinsns={}) @@ -1068,12 +1125,40 @@ class CodeTest(unittest.TestCase): with self.subTest(f'{func} without builtins'): expected = new_var_counts( - purelocals=4, - globalvars=(2, 0, 3), + purelocals=5, + globalvars=(2, 0, 4), ) counts = _testinternalcapi.get_code_var_counts(func, builtinsns={}) self.assertEqual(counts, expected) + @unittest.skipIf(_testinternalcapi is None, "missing _testinternalcapi") + def test_stateless(self): + self.maxDiff = None + + STATELESS_FUNCTIONS = [ + *defs.STATELESS_FUNCTIONS, + # stateless with defaults + defs.spam_full_args_with_defaults, + ] + + for func in defs.STATELESS_CODE: + with self.subTest((func, '(code)')): + _testinternalcapi.verify_stateless_code(func.__code__) + for func in STATELESS_FUNCTIONS: + with self.subTest((func, '(func)')): + _testinternalcapi.verify_stateless_code(func) + + for func in defs.FUNCTIONS: + if func not in defs.STATELESS_CODE: + with self.subTest((func, '(code)')): + with self.assertRaises(Exception): + _testinternalcapi.verify_stateless_code(func.__code__) + + if func not in STATELESS_FUNCTIONS: + with self.subTest((func, '(func)')): + with self.assertRaises(Exception): + _testinternalcapi.verify_stateless_code(func) + def isinterned(s): return s is sys.intern(('_' + s + '_')[1:-1]) |