PYTHON-5792: Bump maxWireVersion to 29 (#2849)

Author: sophiayangDB

pymongo/common.py

@@ -69,8 +69,8 @@
 # What this version of PyMongo supports.
 MIN_SUPPORTED_SERVER_VERSION = "4.2"
 MIN_SUPPORTED_WIRE_VERSION = 8
-# MongoDB 8.0
-MAX_SUPPORTED_WIRE_VERSION = 25
+# MongoDB 9.0
+MAX_SUPPORTED_WIRE_VERSION = 29
 
 # Frequency to call hello on servers, in seconds.
 HEARTBEAT_FREQUENCY = 10

test/test_topology.py

@@ -593,8 +593,8 @@ def test_wire_version(self):
                 HelloCompat.LEGACY_CMD: True,
                 "setName": "rs",
                 "hosts": ["a"],
-                "minWireVersion": 26,
-                "maxWireVersion": 27,
+                "minWireVersion": common.MAX_SUPPORTED_WIRE_VERSION + 1,
+                "maxWireVersion": common.MAX_SUPPORTED_WIRE_VERSION + 2,
             },
         )
 
@@ -604,8 +604,9 @@ def test_wire_version(self):
             # Error message should say which server failed and why.
             self.assertEqual(
                 str(e),
-                "Server at a:27017 requires wire version 26, but this version "
-                "of PyMongo only supports up to %d." % (common.MAX_SUPPORTED_WIRE_VERSION,),
+                "Server at a:27017 requires wire version %d, but this version "
+                "of PyMongo only supports up to %d."
+                % (common.MAX_SUPPORTED_WIRE_VERSION + 1, common.MAX_SUPPORTED_WIRE_VERSION),
             )
         else:
             self.fail("No error with incompatible wire version")