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bpo-31657: Add test coverage for the __debug__ case (GH-3450) 

Update the compile tests for optimization levels to also check that
__debug__ blocks are included or excluded based on the optimization
level.
Patch by Diana Clarke.
This commit is contained in:
diana 2017-10-03 10:46:56 -06:00 committed by Mariatta
parent 85c0b8941f
commit 543386b7f0
1 changed files with 11 additions and 8 deletions
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19
Lib/test/test_builtin.py
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@ -328,19 +328,22 @@ class BuiltinTest(unittest.TestCase):
codestr = '''def f():
"""doc"""
debug_enabled = False
if __debug__:
debug_enabled = True
try:
assert False
except AssertionError:
return (True, f.__doc__)
return (True, f.__doc__, debug_enabled)
else:
return (False, f.__doc__)
return (False, f.__doc__, debug_enabled)
'''
def f(): """doc"""
values = [(-1, __debug__, f.__doc__),
(0, True, 'doc'),
(1, False, 'doc'),
(2, False, None)]
for optval, debugval, docstring in values:
values = [(-1, __debug__, f.__doc__, __debug__),
(0, True, 'doc', True),
(1, False, 'doc', False),
(2, False, None, False)]
for optval, assertval, docstring, debugval in values:
# test both direct compilation and compilation via AST
codeobjs = []
codeobjs.append(compile(codestr, "<test>", "exec", optimize=optval))
@ -350,7 +353,7 @@ class BuiltinTest(unittest.TestCase):
ns = {}
exec(code, ns)
rv = ns['f']()
self.assertEqual(rv, (debugval, docstring))
self.assertEqual(rv, (assertval, docstring, debugval))
def test_delattr(self):
sys.spam = 1