1 files changed, 52 insertions, 50 deletions
diff --git a/jstests/sharding/update_immutable_fields.js b/jstests/sharding/update_immutable_fields.js
index f0383fcf2f8..ba936808fdd 100644
--- a/jstests/sharding/update_immutable_fields.js
+++ b/jstests/sharding/update_immutable_fields.js
@@ -1,77 +1,79 @@
 // Tests that updates can't change immutable fields (used in sharded system)
 (function() {
-'use strict';
+    'use strict';
 
-var st = new ShardingTest({ shards : 2, mongos : 1 });
+    var st = new ShardingTest({shards: 2, mongos: 1});
 
-var mongos = st.s;
-var config = mongos.getDB("config");
-var coll = mongos.getCollection(jsTestName() + ".coll1");
-var shard0 = st.shard0;
+    var mongos = st.s;
+    var config = mongos.getDB("config");
+    var coll = mongos.getCollection(jsTestName() + ".coll1");
+    var shard0 = st.shard0;
 
-assert.commandWorked(config.adminCommand({enableSharding : coll.getDB() + ""}));
-st.ensurePrimaryShard(coll.getDB().getName(), 'shard0000');
-assert.commandWorked(config.adminCommand({shardCollection : "" + coll, key : {a : 1}}));
+    assert.commandWorked(config.adminCommand({enableSharding: coll.getDB() + ""}));
+    st.ensurePrimaryShard(coll.getDB().getName(), 'shard0000');
+    assert.commandWorked(config.adminCommand({shardCollection: "" + coll, key: {a: 1}}));
 
-var getDirectShardedConn = function( st, collName ) {
+    var getDirectShardedConn = function(st, collName) {
 
-    var shardConnWithVersion = new Mongo( st.shard0.host );
+        var shardConnWithVersion = new Mongo(st.shard0.host);
 
-    var configConnStr = st._configDB;
+        var configConnStr = st._configDB;
 
-    var maxChunk = st.s0.getCollection( "config.chunks" )
-                   .find({ ns : collName }).sort({ lastmod : -1 }).next();
+        var maxChunk =
+            st.s0.getCollection("config.chunks").find({ns: collName}).sort({lastmod: -1}).next();
 
-    var ssvInitCmd = { setShardVersion : collName,
-                       authoritative : true,
-                       configdb : configConnStr,
-                       version : maxChunk.lastmod,
-                       shard: 'shard0000',
-                       versionEpoch : maxChunk.lastmodEpoch };
+        var ssvInitCmd = {
+            setShardVersion: collName,
+            authoritative: true,
+            configdb: configConnStr,
+            version: maxChunk.lastmod,
+            shard: 'shard0000',
+            versionEpoch: maxChunk.lastmodEpoch
+        };
 
-    printjson(ssvInitCmd);
-    assert.commandWorked( shardConnWithVersion.getDB( "admin" ).runCommand( ssvInitCmd ) );
+        printjson(ssvInitCmd);
+        assert.commandWorked(shardConnWithVersion.getDB("admin").runCommand(ssvInitCmd));
 
-    return shardConnWithVersion;
-};
+        return shardConnWithVersion;
+    };
 
-var shard0Coll = getDirectShardedConn(st, coll.getFullName()).getCollection(coll.getFullName());
+    var shard0Coll = getDirectShardedConn(st, coll.getFullName()).getCollection(coll.getFullName());
 
-// No shard key
-shard0Coll.remove({});
-assert.writeError(shard0Coll.save({ _id: 3 }));
+    // No shard key
+    shard0Coll.remove({});
+    assert.writeError(shard0Coll.save({_id: 3}));
 
-// Full shard key in save
-assert.writeOK(shard0Coll.save({ _id: 1, a: 1 }));
+    // Full shard key in save
+    assert.writeOK(shard0Coll.save({_id: 1, a: 1}));
 
-// Full shard key on replacement (basically the same as above)
-shard0Coll.remove({});
-assert.writeOK(shard0Coll.update({ _id: 1 }, { a: 1 }, true));
+    // Full shard key on replacement (basically the same as above)
+    shard0Coll.remove({});
+    assert.writeOK(shard0Coll.update({_id: 1}, {a: 1}, true));
 
-// Full shard key after $set
-shard0Coll.remove({});
-assert.writeOK(shard0Coll.update({ _id: 1 }, { $set: { a: 1 }}, true));
+    // Full shard key after $set
+    shard0Coll.remove({});
+    assert.writeOK(shard0Coll.update({_id: 1}, {$set: {a: 1}}, true));
 
-// Update existing doc (replacement), same shard key value
-assert.writeOK(shard0Coll.update({ _id: 1 }, { a: 1 }));
+    // Update existing doc (replacement), same shard key value
+    assert.writeOK(shard0Coll.update({_id: 1}, {a: 1}));
 
-//Update existing doc ($set), same shard key value
-assert.writeOK(shard0Coll.update({ _id: 1 }, { $set: { a: 1 }}));
+    // Update existing doc ($set), same shard key value
+    assert.writeOK(shard0Coll.update({_id: 1}, {$set: {a: 1}}));
 
-// Error due to mutating the shard key (replacement)
-assert.writeError(shard0Coll.update({ _id: 1 }, { b: 1 }));
+    // Error due to mutating the shard key (replacement)
+    assert.writeError(shard0Coll.update({_id: 1}, {b: 1}));
 
-// Error due to mutating the shard key ($set)
-assert.writeError(shard0Coll.update({ _id: 1 }, { $unset: { a: 1 }}));
+    // Error due to mutating the shard key ($set)
+    assert.writeError(shard0Coll.update({_id: 1}, {$unset: {a: 1}}));
 
-// Error due to removing all the embedded fields.
-shard0Coll.remove({});
+    // Error due to removing all the embedded fields.
+    shard0Coll.remove({});
 
-assert.writeOK(shard0Coll.save({ _id: 2, a: { c: 1, b: 1 }}));
+    assert.writeOK(shard0Coll.save({_id: 2, a: {c: 1, b: 1}}));
 
-assert.writeError(shard0Coll.update({}, { $unset: { "a.c": 1 }}));
-assert.writeError(shard0Coll.update({}, { $unset: { "a.b": 1, "a.c": 1 }}));
+    assert.writeError(shard0Coll.update({}, {$unset: {"a.c": 1}}));
+    assert.writeError(shard0Coll.update({}, {$unset: {"a.b": 1, "a.c": 1}}));
 
-st.stop();
+    st.stop();
 
 })();