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/**
* Tests upgrading a cluster from last stable to current version.
*/
load('./jstests/multiVersion/libs/multi_rs.js');
load('./jstests/multiVersion/libs/multi_cluster.js');
(function() {
/**
* @param isRSCluster {bool} use replica set shards.
*/
var runTest = function(isRSCluster) {
"use strict";
jsTest.log("Starting" + (isRSCluster ? " (replica set)" : "") + " cluster" + "...");
var options = {
mongosOptions: {binVersion: "last-stable"},
configOptions: {binVersion: "last-stable"},
shardOptions: {binVersion: "last-stable"},
rsOptions: {binVersion: "last-stable"},
rs: isRSCluster
};
var testCRUD = function(mongos) {
assert.commandWorked(mongos.getDB('test').runCommand({dropDatabase: 1}));
assert.commandWorked(mongos.getDB('unsharded').runCommand({dropDatabase: 1}));
var unshardedDB = mongos.getDB('unshareded');
assert.commandWorked(unshardedDB.runCommand({insert: 'foo', documents: [{x: 1}]}));
assert.commandWorked(unshardedDB.runCommand(
{update: 'foo', updates: [{q: {x: 1}, u: {$set: {y: 1}}}]}));
var doc = unshardedDB.foo.findOne({x: 1});
assert.eq(1, doc.y);
assert.commandWorked(
unshardedDB.runCommand({delete: 'foo', deletes: [{q: {x: 1}, limit: 1}]}));
doc = unshardedDB.foo.findOne();
assert.eq(null, doc);
assert.commandWorked(mongos.adminCommand({enableSharding: 'test'}));
assert.commandWorked(mongos.adminCommand({shardCollection: 'test.user', key: {x: 1}}));
var shardedDB = mongos.getDB('shareded');
assert.commandWorked(shardedDB.runCommand({insert: 'foo', documents: [{x: 1}]}));
assert.commandWorked(
shardedDB.runCommand({update: 'foo', updates: [{q: {x: 1}, u: {$set: {y: 1}}}]}));
doc = shardedDB.foo.findOne({x: 1});
assert.eq(1, doc.y);
assert.commandWorked(
shardedDB.runCommand({delete: 'foo', deletes: [{q: {x: 1}, limit: 1}]}));
doc = shardedDB.foo.findOne();
assert.eq(null, doc);
};
var st = new ShardingTest({shards: 2, mongos: 1, other: options});
var version = st.s.getCollection('config.version').findOne();
assert.eq(version.minCompatibleVersion, 5);
assert.eq(version.currentVersion, 6);
var clusterID = version.clusterId;
assert.neq(null, clusterID);
assert.eq(version.excluding, undefined);
// upgrade everything except for mongos
st.upgradeCluster("latest", {upgradeMongos: false});
st.restartMongoses();
testCRUD(st.s);
// upgrade mongos
st.upgradeCluster("latest", {upgradeConfigs: false, upgradeShards: false});
st.restartMongoses();
// Check that version document is unmodified.
version = st.s.getCollection('config.version').findOne();
assert.eq(version.minCompatibleVersion, 5);
assert.eq(version.currentVersion, 6);
assert.neq(clusterID, version.clusterId);
assert.eq(version.excluding, undefined);
testCRUD(st.s);
st.stop();
};
runTest(false);
runTest(true);
})();
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