SERVER-34249 Oplog query on uninitiated replica set node can cause seg fault.

1 files changed, 54 insertions, 0 deletions

diff --git a/jstests/replsets/read_concern_uninitated_set.js b/jstests/replsets/read_concern_uninitated_set.js
new file mode 100644
index 00000000000..a590fc374e0
--- /dev/null
+++ b/jstests/replsets/read_concern_uninitated_set.js
@@ -0,0 +1,54 @@
+/**
+ * Test to ensure that specifying non-local read concern with an uninitiated set does not crash
+ * node.
+ */
+(function() {
+    "use strict";
+
+    const rst = new ReplSetTest({nodes: 1});
+    rst.startSet();
+    const localDB = rst.nodes[0].getDB('local');
+    assert.commandWorked(localDB.test.insert({_id: 0}));
+    assert.commandWorked(localDB.runCommand({
+        isMaster: 1,
+        "$clusterTime": {
+            "clusterTime": Timestamp(1, 1),
+            "signature":
+                {"hash": BinData(0, "AAAAAAAAAAAAAAAAAAAAAAAAAAA="), "keyId": NumberLong(0)}
+        }
+    }));
+    jsTestLog("Local readConcern on local database should work.");
+    const res = assert.commandWorked(localDB.runCommand(
+        {find: "test", filter: {}, maxTimeMS: 60000, readConcern: {level: "local"}}));
+    assert.eq([{_id: 0}], res.cursor.firstBatch);
+
+    jsTestLog("Majority readConcern should fail with NotYetInitialized.");
+    assert.commandFailedWithCode(
+        localDB.runCommand(
+            {find: "test", filter: {}, maxTimeMS: 60000, readConcern: {level: "majority"}}),
+        ErrorCodes.NotYetInitialized);
+
+    jsTestLog("afterClusterTime readConcern should fail with NotYetInitialized.");
+    assert.commandFailedWithCode(localDB.runCommand({
+        find: "test",
+        filter: {},
+        maxTimeMS: 60000,
+        readConcern: {afterClusterTime: Timestamp(1, 1)}
+    }),
+                                 ErrorCodes.NotYetInitialized);
+
+    jsTestLog("oplog query should fail with NotYetInitialized.");
+    assert.commandFailedWithCode(localDB.runCommand({
+        find: "oplog.rs",
+        filter: {ts: {$gte: Timestamp(1520004466, 2)}},
+        tailable: true,
+        oplogReplay: true,
+        awaitData: true,
+        maxTimeMS: 60000,
+        batchSize: 13981010,
+        term: 1,
+        readConcern: {afterClusterTime: Timestamp(1, 1)}
+    }),
+                                 ErrorCodes.NotYetInitialized);
+    rst.stopSet();
+}());