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Fixing issue #2362

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1. Python does a range check for values passed to int, unsigned int, short, unsigned short
   (and longs on Windows)
2. The round trip of a MIN_INT value through string now works
This commit is contained in:
Matthias Koefferlein
2026-08-23 15:17:45 +02:00
parent 3937a1f4ed
commit b369137741
5 changed files with 168 additions and 24 deletions
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testdata/python/basic.py
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+36 -8
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@@ -537,20 +537,20 @@ class BasicTest(unittest.TestCase):
self.assertEqual( a3.get_n(), -11 )
self.assertEqual( a1.a10_d(5.2), "5.2" )
self.assertEqual( a1.a10_s(0x70000000), "0" )
self.assertEqual( a1.a10_s(0x7fffffff), "-1" )
self.assertEqual( a1.a10_us(0x70000000), "0" )
self.assertEqual( a1.a10_us(0x7fffffff), "65535" )
self.assertEqual( a1.a10_s(0x7fff), "32767" )
self.assertEqual( a1.a10_s(-32768), "-32768" )
self.assertEqual( a1.a10_us(0), "0" )
self.assertEqual( a1.a10_us(0xffff), "65535" )
self.assertEqual( a1.a10_i(-0x80000000), "-2147483648" )
self.assertEqual( a1.a10_l(-0x80000000), "-2147483648" )
self.assertEqual( a1.a10_ll(-0x80000000), "-2147483648" )
self.assertEqual( a1.a10_ui(0xffffffff), "4294967295" )
self.assertEqual( a1.a10_ul(0xffffffff), "4294967295" )
self.assertEqual( a1.a10_ull(0xffffffff), "4294967295" )
self.assertEqual( a1.a11_s(0x70000000), 0 )
self.assertEqual( a1.a11_s(0x7fffffff), -1 )
self.assertEqual( a1.a11_us(0x70000000), 0 )
self.assertEqual( a1.a11_us(0x7fffffff), 65535 )
self.assertEqual( a1.a11_s(0x7fff), 32767 )
self.assertEqual( a1.a11_s(-32768), -32768 )
self.assertEqual( a1.a11_us(0), 0 )
self.assertEqual( a1.a11_us(0xffff), 65535 )
self.assertEqual( a1.a11_i(-0x80000000), -2147483648 )
self.assertEqual( a1.a11_l(-0x80000000), -2147483648 )
self.assertEqual( a1.a11_ll(-0x80000000), -2147483648 )
@@ -3384,6 +3384,34 @@ class BasicTest(unittest.TestCase):
b = None
self.assertEqual(r() is None, True)
# range checks
def test_95(self):
# uses the A single-argument constructor to verify that int ranges
# are tested
a = pya.A.new_a(100)
self.assertEqual(a.a1(), 100)
a = pya.A.new_a(2147483647)
self.assertEqual(a.a1(), 2147483647)
a = pya.A.new_a(-2147483648)
self.assertEqual(a.a1(), -2147483648)
m = ""
try:
a = pya.A.new_a(2147483648)
self.assertEqual(a.a1(), 2147483648)
except Exception as ex:
m = str(ex)
self.assertEqual(m, "Value out of range: 2147483648, max value is 2147483647 for argument #1 in A.new_a")
m = ""
try:
a = pya.A.new_a(-2147483649)
self.assertEqual(a.a1(), -2147483649)
except Exception as ex:
m = str(ex)
self.assertEqual(m, "Value out of range: -2147483649, min value is -2147483648 for argument #1 in A.new_a")
# run unit tests
if __name__ == '__main__':