1 files changed, 31 insertions, 0 deletions
diff --git a/Lib/sqlite3/test/userfunctions.py b/Lib/sqlite3/test/userfunctions.py
index 69e2ec2..8a4bbab 100644
--- a/Lib/sqlite3/test/userfunctions.py
+++ b/Lib/sqlite3/test/userfunctions.py
@@ -55,6 +55,9 @@ def func_isblob(v):
 def func_islonglong(v):
     return isinstance(v, int) and v >= 1<<31
 
+def func(*args):
+    return len(args)
+
 class AggrNoStep:
     def __init__(self):
         pass
@@ -111,6 +114,19 @@ class AggrCheckType:
     def finalize(self):
         return self.val
 
+class AggrCheckTypes:
+    def __init__(self):
+        self.val = 0
+
+    def step(self, whichType, *vals):
+        theType = {"str": str, "int": int, "float": float, "None": type(None),
+                   "blob": bytes}
+        for val in vals:
+            self.val += int(theType[whichType] is type(val))
+
+    def finalize(self):
+        return self.val
+
 class AggrSum:
     def __init__(self):
         self.val = 0.0
@@ -140,6 +156,7 @@ class FunctionTests(unittest.TestCase):
         self.con.create_function("isnone", 1, func_isnone)
         self.con.create_function("isblob", 1, func_isblob)
         self.con.create_function("islonglong", 1, func_islonglong)
+        self.con.create_function("spam", -1, func)
 
     def tearDown(self):
         self.con.close()
@@ -257,6 +274,13 @@ class FunctionTests(unittest.TestCase):
         val = cur.fetchone()[0]
         self.assertEqual(val, 1)
 
+    def CheckAnyArguments(self):
+        cur = self.con.cursor()
+        cur.execute("select spam(?, ?)", (1, 2))
+        val = cur.fetchone()[0]
+        self.assertEqual(val, 2)
+
+
 class AggregateTests(unittest.TestCase):
     def setUp(self):
         self.con = sqlite.connect(":memory:")
@@ -279,6 +303,7 @@ class AggregateTests(unittest.TestCase):
         self.con.create_aggregate("excStep", 1, AggrExceptionInStep)
         self.con.create_aggregate("excFinalize", 1, AggrExceptionInFinalize)
         self.con.create_aggregate("checkType", 2, AggrCheckType)
+        self.con.create_aggregate("checkTypes", -1, AggrCheckTypes)
         self.con.create_aggregate("mysum", 1, AggrSum)
 
     def tearDown(self):
@@ -349,6 +374,12 @@ class AggregateTests(unittest.TestCase):
         val = cur.fetchone()[0]
         self.assertEqual(val, 1)
 
+    def CheckAggrCheckParamsInt(self):
+        cur = self.con.cursor()
+        cur.execute("select checkTypes('int', ?, ?)", (42, 24))
+        val = cur.fetchone()[0]
+        self.assertEqual(val, 2)
+
     def CheckAggrCheckParamFloat(self):
         cur = self.con.cursor()
         cur.execute("select checkType('float', ?)", (3.14,))