mongo: SERVER-62520 Add test for {clusteredIndex: false}

Commit: 62dcce62e7be38f9637cdd967070713ebfa6aaa5

mongo/jstests/core/clustered_collection_creation.js

@@ -113,6 +113,17 @@ const runSuccessfulCreate = function(db, coll, createOptions) {
     coll.drop();
 };
 
+const validateCreatedCollectionNonClustered = function(db, collName) {
+    ClusteredCollectionUtil.validateListCollectionsNotClustered(db, collName);
+    ClusteredCollectionUtil.validateListIndexesNonClustered(db, collName);
+};
+
+const runSuccessfulCreateNonClustered = function(db, coll, createOptions) {
+    assert.commandWorked(db.createCollection(coll.getName(), createOptions));
+    validateCreatedCollectionNonClustered(db, coll.getName(), createOptions);
+    coll.drop();
+};
+
 const validateClusteredCappedCollections = function(db, coll, clusterKey) {
     runSuccessfulCreate(
         db,
@@ -170,6 +181,13 @@ const nonReplicatedColl = nonReplicatedDB.coll;
 replicatedColl.drop();
 nonReplicatedColl.drop();
 
+runSuccessfulCreateNonClustered(
+    replicatedDB, replicatedColl, {clusteredIndex: false, expireAfterSeconds: 5});
+runSuccessfulCreateNonClustered(
+    nonReplicatedDB, nonReplicatedColl, {clusteredIndex: false, expireAfterSeconds: 5});
+runSuccessfulCreateNonClustered(
+    nonReplicatedDB, nonReplicatedColl, {clusteredIndex: false, expireAfterSeconds: 5});
+
 runSuccessfulCreate(replicatedDB, replicatedColl, {clusteredIndex: {key: {_id: 1}, unique: true}});
 runSuccessfulCreate(
     nonReplicatedDB, nonReplicatedColl, {clusteredIndex: {key: {ts: 1}, unique: true}});

mongo/jstests/libs/clustered_collections/clustered_collection_util.js

@@ -41,6 +41,21 @@ var ClusteredCollectionUtil = class {
         return fullCreateOptions;
     }
 
+    static validateListCollectionsNotClustered(db, collName) {
+        const listColls =
+            assert.commandWorked(db.runCommand({listCollections: 1, filter: {name: collName}}));
+        const listCollsOptions = listColls.cursor.firstBatch[0].options;
+        assert.eq(
+            listCollsOptions.clusteredIndex, undefined, "Expected clusteredIndex to be undefined");
+    }
+
+    static validateListIndexesNonClustered(db, collName) {
+        const listIndexes = assert.commandWorked(db[collName].runCommand("listIndexes"));
+        assert.eq(listIndexes.cursor.firstBatch[0].clustered || false,
+                  false,
+                  "Index had clustering in it when it shouldn't");
+    }
+
     // Provided the createOptions used to create the collection, validates the output from
     // listCollections contains the correct information about the clusteredIndex.
     static validateListCollections(db, collName, createOptions) {