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sqlite3: Fix 64-bit integer handling in user functions on 32-bit architectures

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Closes #8033.
This commit is contained in:
Petri Lehtinen 2012-02-19 21:38:00 +02:00
parent 29877e8e04
commit 4fe85abab9
4 changed files with 24 additions and 6 deletions
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18
Lib/sqlite3/test/userfunctions.py
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@ -37,6 +37,8 @@ def func_returnnull():
return None
def func_returnblob():
return b"blob"
def func_returnlonglong():
return 1<<31
def func_raiseexception():
5/0
@ -50,6 +52,8 @@ def func_isnone(v):
return type(v) is type(None)
def func_isblob(v):
return isinstance(v, (bytes, memoryview))
def func_islonglong(v):
return isinstance(v, int) and v >= 1<<31
class AggrNoStep:
def __init__(self):
@ -127,6 +131,7 @@ class FunctionTests(unittest.TestCase):
self.con.create_function("returnfloat", 0, func_returnfloat)
self.con.create_function("returnnull", 0, func_returnnull)
self.con.create_function("returnblob", 0, func_returnblob)
self.con.create_function("returnlonglong", 0, func_returnlonglong)
self.con.create_function("raiseexception", 0, func_raiseexception)
self.con.create_function("isstring", 1, func_isstring)
@ -134,6 +139,7 @@ class FunctionTests(unittest.TestCase):
self.con.create_function("isfloat", 1, func_isfloat)
self.con.create_function("isnone", 1, func_isnone)
self.con.create_function("isblob", 1, func_isblob)
self.con.create_function("islonglong", 1, func_islonglong)
def tearDown(self):
self.con.close()
@ -200,6 +206,12 @@ class FunctionTests(unittest.TestCase):
self.assertEqual(type(val), bytes)
self.assertEqual(val, b"blob")
def CheckFuncReturnLongLong(self):
cur = self.con.cursor()
cur.execute("select returnlonglong()")
val = cur.fetchone()[0]
self.assertEqual(val, 1<<31)
def CheckFuncException(self):
cur = self.con.cursor()
try:
@ -239,6 +251,12 @@ class FunctionTests(unittest.TestCase):
val = cur.fetchone()[0]
self.assertEqual(val, 1)
def CheckParamLongLong(self):
cur = self.con.cursor()
cur.execute("select islonglong(?)", (1<<42,))
val = cur.fetchone()[0]
self.assertEqual(val, 1)
class AggregateTests(unittest.TestCase):
def setUp(self):
self.con = sqlite.connect(":memory:")