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diff --git a/jstests/replsets/secondaryOk_slaveOk_aliases.js b/jstests/replsets/secondaryOk_slaveOk_aliases.js
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+++ b/jstests/replsets/secondaryOk_slaveOk_aliases.js
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+// Tests that member functions setSecondaryOk()/getSecondaryOk() and their
+// aliases, setSlaveOk()/getSlaveOk(), produce the same results.
+
+(function() {
+    "use strict";
+    const dbName = "test";
+    const collName = "coll";
+    const rst = new ReplSetTest({nodes: 2});
+    rst.startSet();
+    rst.initiate();
+    const primary = rst.getPrimary();
+    const secondary = rst.getSecondary();
+
+    assert.writeOK(primary.getDB(dbName)[collName].insert({x: 1}));
+    rst.awaitReplication();
+
+    // secondaryOk is initially set to true in awaitReplication, so reads on secondaries should
+    // succeed.
+    assert.eq(secondary.getDB(dbName).getMongo().getSecondaryOk(), true);
+    assert.eq(secondary.getDB(dbName).getSecondaryOk(), true);
+    assert.commandWorked(secondary.getDB(dbName).runCommand({find: collName}),
+                         "find command failed with an unexpected error");
+
+    // Set secondaryOk to false, disallowing reads on secondaries.
+    secondary.getDB(dbName).getMongo().setSecondaryOk(false);
+    assert.eq(secondary.getDB(dbName).getMongo().getSecondaryOk(), false);
+    assert.commandFailedWithCode(secondary.getDB(dbName).runCommand({find: collName}),
+                                 ErrorCodes.NotMasterNoSlaveOk,
+                                 "find did not fail with the correct error code");
+
+    // setSlaveOk() is deprecated and aliased to setSecondaryOk(), but ensure
+    // it still works for backwards compatibility.
+    secondary.getDB(dbName).getMongo().setSlaveOk();
+    assert.eq(secondary.getDB(dbName).getMongo().getSlaveOk(), true);
+    assert.eq(secondary.getDB(dbName).getSlaveOk(), true);
+    assert.commandWorked(secondary.getDB(dbName).runCommand({find: collName}),
+                         "find command failed with an unexpected error");
+
+    // Set slaveOk to false, disallowing reads on secondaries.
+    secondary.getDB(dbName).getMongo().setSlaveOk(false);
+    assert.eq(secondary.getDB(dbName).getMongo().getSlaveOk(), false);
+    assert.commandFailedWithCode(secondary.getDB(dbName).runCommand({find: collName}),
+                                 ErrorCodes.NotMasterNoSlaveOk,
+                                 "find did not fail with the correct error code");
+    rst.stopSet();
+})();