PYTHON-5808 Fix CI failures after dropping MongoDB 4.2 support

blink1073 · blink1073 · commit b2b6c5bbe5cf · 2026-06-24T18:47:32.000-05:00
Update post-42-*.json SDAM error fixtures and test_wire_version to use
wire version 9 (MongoDB 4.4), which is now the minimum supported version.
diff --git a/test/discovery_and_monitoring/errors/post-42-InterruptedAtShutdown.json b/test/discovery_and_monitoring/errors/post-42-InterruptedAtShutdown.json
@@ -16,7 +16,7 @@
             ],
             "setName": "rs",
             "minWireVersion": 0,
-            "maxWireVersion": 8
+            "maxWireVersion": 9
           }
         ]
       ],
@@ -42,7 +42,7 @@
         {
           "address": "a:27017",
           "when": "afterHandshakeCompletes",
-          "maxWireVersion": 8,
+          "maxWireVersion": 9,
           "type": "command",
           "response": {
             "ok": 0,
diff --git a/test/discovery_and_monitoring/errors/post-42-InterruptedDueToReplStateChange.json b/test/discovery_and_monitoring/errors/post-42-InterruptedDueToReplStateChange.json
@@ -16,7 +16,7 @@
             ],
             "setName": "rs",
             "minWireVersion": 0,
-            "maxWireVersion": 8
+            "maxWireVersion": 9
           }
         ]
       ],
@@ -42,7 +42,7 @@
         {
           "address": "a:27017",
           "when": "afterHandshakeCompletes",
-          "maxWireVersion": 8,
+          "maxWireVersion": 9,
           "type": "command",
           "response": {
             "ok": 0,
diff --git a/test/discovery_and_monitoring/errors/post-42-LegacyNotPrimary.json b/test/discovery_and_monitoring/errors/post-42-LegacyNotPrimary.json
@@ -16,7 +16,7 @@
             ],
             "setName": "rs",
             "minWireVersion": 0,
-            "maxWireVersion": 8
+            "maxWireVersion": 9
           }
         ]
       ],
@@ -42,7 +42,7 @@
         {
           "address": "a:27017",
           "when": "afterHandshakeCompletes",
-          "maxWireVersion": 8,
+          "maxWireVersion": 9,
           "type": "command",
           "response": {
             "ok": 0,
diff --git a/test/discovery_and_monitoring/errors/post-42-NotPrimaryNoSecondaryOk.json b/test/discovery_and_monitoring/errors/post-42-NotPrimaryNoSecondaryOk.json
@@ -16,7 +16,7 @@
             ],
             "setName": "rs",
             "minWireVersion": 0,
-            "maxWireVersion": 8
+            "maxWireVersion": 9
           }
         ]
       ],
@@ -42,7 +42,7 @@
         {
           "address": "a:27017",
           "when": "afterHandshakeCompletes",
-          "maxWireVersion": 8,
+          "maxWireVersion": 9,
           "type": "command",
           "response": {
             "ok": 0,
diff --git a/test/discovery_and_monitoring/errors/post-42-NotPrimaryOrSecondary.json b/test/discovery_and_monitoring/errors/post-42-NotPrimaryOrSecondary.json
@@ -16,7 +16,7 @@
             ],
             "setName": "rs",
             "minWireVersion": 0,
-            "maxWireVersion": 8
+            "maxWireVersion": 9
           }
         ]
       ],
@@ -42,7 +42,7 @@
         {
           "address": "a:27017",
           "when": "afterHandshakeCompletes",
-          "maxWireVersion": 8,
+          "maxWireVersion": 9,
           "type": "command",
           "response": {
             "ok": 0,
diff --git a/test/discovery_and_monitoring/errors/post-42-NotWritablePrimary.json b/test/discovery_and_monitoring/errors/post-42-NotWritablePrimary.json
@@ -16,7 +16,7 @@
             ],
             "setName": "rs",
             "minWireVersion": 0,
-            "maxWireVersion": 8
+            "maxWireVersion": 9
           }
         ]
       ],
@@ -42,7 +42,7 @@
         {
           "address": "a:27017",
           "when": "afterHandshakeCompletes",
-          "maxWireVersion": 8,
+          "maxWireVersion": 9,
           "type": "command",
           "response": {
             "ok": 0,
diff --git a/test/discovery_and_monitoring/errors/post-42-PrimarySteppedDown.json b/test/discovery_and_monitoring/errors/post-42-PrimarySteppedDown.json
@@ -16,7 +16,7 @@
             ],
             "setName": "rs",
             "minWireVersion": 0,
-            "maxWireVersion": 8
+            "maxWireVersion": 9
           }
         ]
       ],
@@ -42,7 +42,7 @@
         {
           "address": "a:27017",
           "when": "afterHandshakeCompletes",
-          "maxWireVersion": 8,
+          "maxWireVersion": 9,
           "type": "command",
           "response": {
             "ok": 0,
diff --git a/test/discovery_and_monitoring/errors/post-42-ShutdownInProgress.json b/test/discovery_and_monitoring/errors/post-42-ShutdownInProgress.json
@@ -16,7 +16,7 @@
             ],
             "setName": "rs",
             "minWireVersion": 0,
-            "maxWireVersion": 8
+            "maxWireVersion": 9
           }
         ]
       ],
@@ -42,7 +42,7 @@
         {
           "address": "a:27017",
           "when": "afterHandshakeCompletes",
-          "maxWireVersion": 8,
+          "maxWireVersion": 9,
           "type": "command",
           "response": {
             "ok": 0,
diff --git a/test/test_topology.py b/test/test_topology.py
@@ -581,7 +581,7 @@ def test_wire_version(self):
         )
 
         self.assertEqual(server.description.min_wire_version, 1)
-        self.assertEqual(server.description.max_wire_version, 8)
+        self.assertEqual(server.description.max_wire_version, common.MIN_SUPPORTED_WIRE_VERSION)
         t.select_servers(any_server_selector, _Op.TEST)
 
         # Incompatible.

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@`
`16`	`16`	`],`
`17`	`17`	`"setName": "rs",`
`18`	`18`	`"minWireVersion": 0,`
`19`		`- "maxWireVersion": 8`
	`19`	`+ "maxWireVersion": 9`
`20`	`20`	`}`
`21`	`21`	`]`
`22`	`22`	`],`
`@@ -42,7 +42,7 @@`
`42`	`42`	`{`
`43`	`43`	`"address": "a:27017",`
`44`	`44`	`"when": "afterHandshakeCompletes",`
`45`		`- "maxWireVersion": 8,`
	`45`	`+ "maxWireVersion": 9,`
`46`	`46`	`"type": "command",`
`47`	`47`	`"response": {`
`48`	`48`	`"ok": 0,`
Original file line number	Diff line number	Diff line change
`@@ -581,7 +581,7 @@ def test_wire_version(self):`
`581`	`581`	`)`
`582`	`582`
`583`	`583`	`self.assertEqual(server.description.min_wire_version, 1)`
`584`		`- self.assertEqual(server.description.max_wire_version, 8)`
	`584`	`+ self.assertEqual(server.description.max_wire_version, common.MIN_SUPPORTED_WIRE_VERSION)`
`585`	`585`	`t.select_servers(any_server_selector, _Op.TEST)`
`586`	`586`
`587`	`587`	`# Incompatible.`