Files
mongo/jstests/replsets/read_after_optime.js
Mathias Stearn 90bcb44cc6 SERVER-21140 clean up readConcern parsing validation
Now rejects unknown fields and uses ' rather than " in error messages.
2015-11-06 18:44:49 -05:00

67 lines
1.7 KiB
JavaScript

// Test read after opTime functionality with maxTimeMS.
(function() {
"use strict";
var replTest = new ReplSetTest({ nodes: 2 });
replTest.startSet();
var config = replTest.getReplSetConfig();
replTest.initiate(config);
config = replTest.getConfigFromPrimary();
var runTest = function(testDB, primaryConn) {
primaryConn.getDB('test').user.insert({ x: 1 }, { writeConcern: { w: 2 }});
var localDB = primaryConn.getDB('local');
var oplogTS = localDB.oplog.rs.find().sort({ $natural: -1 }).limit(1).next();
var twoSecTS = new Timestamp(oplogTS.ts.getTime() + 2, 0);
var term = -1;
if (config.protocolVersion === 1) {
term = oplogTS.t;
}
// Test timeout with maxTimeMS
var res = assert.commandFailed(testDB.runCommand({
find: 'user',
filter: { x: 1 },
readConcern: {
afterOpTime: { ts: twoSecTS, t: term }
},
maxTimeMS: 1000
}));
assert.eq(50, res.code, tojson(res)); // ErrorCodes::ExceededTimeLimit
assert.gt(res.waitedMS, 500);
assert.lt(res.waitedMS, 2500);
// Test read on future afterOpTime that will eventually occur.
var insertFunc = startParallelShell(
"sleep(2100); db.user.insert({ y: 1 }, { writeConcern: { w: 2 }});",
primaryConn.port);
res = assert.commandWorked(testDB.runCommand({
find: 'user',
filter: { x: 1 },
readConcern: {
afterOpTime: { ts: twoSecTS, t: term },
},
maxTimeMS: 10 * 1000,
}));
assert.eq(null, res.code);
assert.gt(res.waitedMS, 0);
insertFunc();
};
var primary = replTest.getPrimary();
runTest(primary.getDB('test'), primary);
runTest(replTest.getSecondary().getDB('test'), primary);
replTest.stopSet();
})();