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c3a787e090
Change the module constructor (module_init) to have the signature __init__(name:str, doc=None); this prevents the call from type_new() to succeed. While we're at it, prevent repeated calling of module_init for the same module from leaking the dict, changing the semantics so that __dict__ is only initialized if NULL. Also adding a unittest, test_module.py. This is an incompatibility with 2.2, if anybody was instantiating the module class before, their argument list was probably empty; so this can't be backported to 2.2.x.
49 lines
1.2 KiB
Python
49 lines
1.2 KiB
Python
# Test the module type
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from test_support import verify, vereq, verbose, TestFailed
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import sys
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module = type(sys)
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# An uninitialized module has no __dict__ or __name__, and __doc__ is None
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foo = module.__new__(module)
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verify(foo.__dict__ is None)
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try:
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s = foo.__name__
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except AttributeError:
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pass
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else:
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raise TestFailed, "__name__ = %s" % repr(s)
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vereq(foo.__doc__, None)
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# Regularly initialized module, no docstring
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foo = module("foo")
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vereq(foo.__name__, "foo")
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vereq(foo.__doc__, None)
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vereq(foo.__dict__, {"__name__": "foo", "__doc__": None})
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# ASCII docstring
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foo = module("foo", "foodoc")
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vereq(foo.__name__, "foo")
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vereq(foo.__doc__, "foodoc")
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vereq(foo.__dict__, {"__name__": "foo", "__doc__": "foodoc"})
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# Unicode docstring
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foo = module("foo", u"foodoc\u1234")
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vereq(foo.__name__, "foo")
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vereq(foo.__doc__, u"foodoc\u1234")
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vereq(foo.__dict__, {"__name__": "foo", "__doc__": u"foodoc\u1234"})
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# Reinitialization should not replace the __dict__
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foo.bar = 42
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d = foo.__dict__
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foo.__init__("foo", "foodoc")
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vereq(foo.__name__, "foo")
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vereq(foo.__doc__, "foodoc")
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vereq(foo.bar, 42)
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vereq(foo.__dict__, {"__name__": "foo", "__doc__": "foodoc", "bar": 42})
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verify(foo.__dict__ is d)
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if verbose:
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print "All OK"
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