Added more collation tests

lib/bulk/ordered.js

@@ -318,6 +318,7 @@ OrderedBulkOperation.prototype.raw = function(op) {
     var multi = op.updateOne || op.replaceOne ? false : true;
     var operation = {q: op[key].filter, u: op[key].update || op[key].replacement, multi: multi}
     operation.upsert = op[key].upsert ? true: false;
+		if(op.collation) operation.collation = op.collation;
     return addToOperationsList(this, common.UPDATE, operation);
   }
 
@@ -331,6 +332,7 @@ OrderedBulkOperation.prototype.raw = function(op) {
   if(op.deleteOne || op.deleteMany) {
     var limit = op.deleteOne ? 1 : 0;
     var operation = {q: op[key].filter, limit: limit}
+		if(op.collation) operation.collation = op.collation;
     return addToOperationsList(this, common.REMOVE, operation);
   }
 

lib/collection.js

@@ -605,9 +605,25 @@ var bulkWrite = function(self, operations, options, callback) {
   // Create the bulk operation
   var bulk = options.ordered == true || options.ordered == null ? self.initializeOrderedBulkOp(options) : self.initializeUnorderedBulkOp(options);
 
+  // Do we have a collation
+  var collation = false;
+
   // for each op go through and add to the bulk
   try {
     for(var i = 0; i < operations.length; i++) {
+      // Get the operation type
+      var key = Object.keys(operations[i])[0];
+      // Check if we have a collation
+      if(operations[i][key].collation) {
+        collation = true;
+      }
+
+      // // Have we specified collation, apply it
+      // decorateWithCollation(operations[i], self, options);
+      // console.log("================ bulkWrite")
+      // console.dir(operations[i])
+
+      // Pass to the raw bulk
       bulk.raw(operations[i]);
     }
   } catch(err) {
@@ -617,6 +633,12 @@ var bulkWrite = function(self, operations, options, callback) {
   // Final options for write concern
   var finalOptions = writeConcern(shallowClone(options), self.s.db, self, options);
   var writeCon = finalOptions.writeConcern ? finalOptions.writeConcern : {};
+  var capabilities = self.s.topology.capabilities();
+
+  // Did the user pass in a collation, check if our write server supports it
+  if(collation && capabilities && !capabilities.commandsTakeCollation) {
+    return callback(new MongoError(f('server/primary/mongos does not support collation')));
+  }
 
   // Execute the bulk
   bulk.execute(writeCon, function(err, r) {
@@ -1598,11 +1620,18 @@ Collection.prototype.createIndexes = function(indexSpecs, callback) {
 }
 
 var createIndexes = function(self, indexSpecs, callback) {
+  var capabilities = self.s.topology.capabilities();
+
   // Ensure we generate the correct name if the parameter is not set
   for(var i = 0; i < indexSpecs.length; i++) {
     if(indexSpecs[i].name == null) {
       var keys = [];
 
+      // Did the user pass in a collation, check if our write server supports it
+      if(indexSpecs[i].collation && capabilities && !capabilities.commandsTakeCollation) {
+        return callback(new MongoError(f('server/primary/mongos does not support collation')));
+      }
+
       for(var name in indexSpecs[i].key) {
         keys.push(f('%s_%s', name, indexSpecs[i].key[name]));
       }

lib/db.js

@@ -1729,6 +1729,18 @@ var createIndexUsingCreateIndexes = function(self, name, fieldOrSpec, options, c
     }
   }
 
+  // Get capabilities
+  var capabilities = self.s.topology.capabilities();
+
+  // Did the user pass in a collation, check if our write server supports it
+  if(indexes[0].collation && capabilities && !capabilities.commandsTakeCollation) {
+    // Create a new error
+    var error = new MongoError(f('server/primary/mongos does not support collation'));
+    error.code = 67;
+    // Return the error
+    return callback(error);
+  }
+
   // Create command, apply write concern to command
   var cmd = writeConcern({createIndexes: name, indexes: indexes}, self, options);