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/**
* Verify the explaining "cluster" versions of commands is not supported on any mongod
*
* @tags: [
* requires_replication,
* requires_sharding,
* ]
*/
(function() {
"use strict";
const kDbName = "cluster_explain_commands";
const kCollName = "bar";
const clusterCommandsCases = [
{cmd: {explain: {clusterAggregate: kCollName, pipeline: [{$match: {}}], cursor: {}}}},
{cmd: {explain: {clusterCount: "x"}}},
{cmd: {explain: {clusterFind: kCollName}}},
{cmd: {explain: {clusterInsert: kCollName, documents: [{x: 1}]}}},
{cmd: {explain: {clusterUpdate: kCollName, updates: [{q: {doesNotExist: 1}, u: {x: 1}}]}}},
{cmd: {explain: {clusterDelete: `${kCollName}`, deletes: [{q: {}, limit: 1}]}}}
];
function runTestCaseExpectFail(conn, testCase, code) {
assert.commandFailedWithCode(
conn.getDB(kDbName).runCommand(testCase.cmd), code, tojson(testCase.cmd));
}
//
// Cluster explain commands not supported on standalone mongods
//
{
const standalone = MongoRunner.runMongod({});
assert(standalone);
for (let testCase of clusterCommandsCases) {
runTestCaseExpectFail(standalone, testCase, ErrorCodes.CommandNotSupported);
}
MongoRunner.stopMongod(standalone);
}
//
// Cluster explain commands not supported on replica set mongods
//
{
const rst = new ReplSetTest({nodes: 1});
rst.startSet();
rst.initiate();
for (let testCase of clusterCommandsCases) {
runTestCaseExpectFail(rst.getPrimary(), testCase, ErrorCodes.CommandNotSupported);
}
rst.stopSet();
}
{
const st = new ShardingTest({mongos: 1, shards: 1, config: 1});
//
// Cluster explain commands do not exist on mongos.
//
for (let testCase of clusterCommandsCases) {
runTestCaseExpectFail(st.s, testCase, ErrorCodes.CommandNotFound);
}
//
// Cluster explain commands are not supported on a config server node.
//
for (let testCase of clusterCommandsCases) {
runTestCaseExpectFail(st.configRS.getPrimary(), testCase, ErrorCodes.CommandNotSupported);
}
//
// Cluster explain commands are not supported sharding enabled shardsvr.
//
for (let testCase of clusterCommandsCases) {
runTestCaseExpectFail(st.rs0.getPrimary(), testCase, ErrorCodes.CommandNotSupported);
}
st.stop();
}
}());
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