80 lines
2.6 KiB
JavaScript
80 lines
2.6 KiB
JavaScript
// Tests that save style updates correctly change immutable fields
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(function() {
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'use strict';
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var st = new ShardingTest({shards: 2, mongos: 1});
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var mongos = st.s;
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var config = mongos.getDB("config");
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var coll = mongos.getCollection(jsTestName() + ".coll1");
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var shard0 = st.shard0;
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assert.commandWorked(config.adminCommand({enableSharding: coll.getDB() + ""}));
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st.ensurePrimaryShard(coll.getDB().getName(), st.shard0.shardName);
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assert.commandWorked(config.adminCommand({shardCollection: "" + coll, key: {a: 1}}));
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var getDirectShardedConn = function(st, collName) {
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var shardConnWithVersion = new Mongo(st.shard0.host);
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var configConnStr = st._configDB;
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var maxChunk =
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st.s0.getCollection("config.chunks").find({ns: collName}).sort({lastmod: -1}).next();
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var ssvInitCmd = {
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setShardVersion: collName,
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authoritative: true,
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configdb: configConnStr,
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version: maxChunk.lastmod,
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shard: st.shard0.shardName,
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versionEpoch: maxChunk.lastmodEpoch
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};
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printjson(ssvInitCmd);
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assert.commandWorked(shardConnWithVersion.getDB("admin").runCommand(ssvInitCmd));
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return shardConnWithVersion;
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};
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var shard0Coll = getDirectShardedConn(st, coll.getFullName()).getCollection(coll.getFullName());
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// No shard key
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shard0Coll.remove({});
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assert.writeError(shard0Coll.save({_id: 3}));
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// Full shard key in save
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assert.writeOK(shard0Coll.save({_id: 1, a: 1}));
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// Full shard key on replacement (basically the same as above)
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shard0Coll.remove({});
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assert.writeOK(shard0Coll.update({_id: 1}, {a: 1}, true));
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// Full shard key after $set
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shard0Coll.remove({});
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assert.writeOK(shard0Coll.update({_id: 1}, {$set: {a: 1}}, true));
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// Update existing doc (replacement), same shard key value
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assert.writeOK(shard0Coll.update({_id: 1}, {a: 1}));
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// Update existing doc ($set), same shard key value
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assert.writeOK(shard0Coll.update({_id: 1}, {$set: {a: 1}}));
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// Error due to mutating the shard key (replacement)
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assert.writeError(shard0Coll.update({_id: 1}, {b: 1}));
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// Error due to mutating the shard key ($set)
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assert.writeError(shard0Coll.update({_id: 1}, {$unset: {a: 1}}));
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// Error due to removing all the embedded fields.
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shard0Coll.remove({});
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assert.writeOK(shard0Coll.save({_id: 2, a: {c: 1, b: 1}}));
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assert.writeError(shard0Coll.update({}, {$unset: {"a.c": 1}}));
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assert.writeError(shard0Coll.update({}, {$unset: {"a.b": 1, "a.c": 1}}));
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st.stop();
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})();
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