Author: Armin Rigo <[email protected]>
Branch: cpy-extension
Changeset: r298:9b061f09da62
Date: 2012-06-12 17:58 +0200
http://bitbucket.org/cffi/cffi/changeset/9b061f09da62/
Log: An extra passing test.
diff --git a/testing/test_verify.py b/testing/test_verify.py
--- a/testing/test_verify.py
+++ b/testing/test_verify.py
@@ -58,6 +58,17 @@
assert lib.foo(44L) == 45
assert lib.foo(ffi.cast(typename, 46)) == 47
py.test.raises(TypeError, lib.foo, None)
+ #
+ # check for overflow cases
+ if typename in all_float_types:
+ continue
+ for value in [-2**80, -2**40, -2**20, -2**10, -2**5, -1,
+ 2**5, 2**10, 2**20, 2**40, 2**80]:
+ overflows = int(ffi.cast(typename, value)) != value
+ if overflows:
+ py.test.raises(OverflowError, lib.foo, value)
+ else:
+ assert lib.foo(value) == value + 1
def test_char_type():
ffi = FFI()
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