61 lines
2.2 KiB
JavaScript
61 lines
2.2 KiB
JavaScript
// Tests the output of db.getReplicationInfo(), db.printSlaveReplicationInfo(), and the latter's
|
|
// alias, db.printSecondaryReplicationInfo().
|
|
|
|
(function() {
|
|
"use strict";
|
|
var name = "getReplicationInfo";
|
|
var replSet = new ReplSetTest({name: name, nodes: 3, oplogSize: 50});
|
|
var nodes = replSet.nodeList();
|
|
replSet.startSet();
|
|
replSet.initiate();
|
|
|
|
var primary = replSet.getPrimary();
|
|
for (var i = 0; i < 100; i++) {
|
|
primary.getDB('test').foo.insert({a: i});
|
|
}
|
|
replSet.awaitReplication();
|
|
|
|
var replInfo = primary.getDB('admin').getReplicationInfo();
|
|
var replInfoString = tojson(replInfo);
|
|
|
|
assert.eq(50, replInfo.logSizeMB, replInfoString);
|
|
assert.lt(0, replInfo.usedMB, replInfoString);
|
|
assert.lte(0, replInfo.timeDiff, replInfoString);
|
|
assert.lte(0, replInfo.timeDiffHours, replInfoString);
|
|
// Just make sure the following fields exist since it would be hard to predict their values
|
|
assert(replInfo.tFirst, replInfoString);
|
|
assert(replInfo.tLast, replInfoString);
|
|
assert(replInfo.now, replInfoString);
|
|
|
|
// calling this function with and without a primary, should provide sufficient code coverage
|
|
// to catch any JS errors
|
|
var mongo =
|
|
startParallelShell("db.getSiblingDB('admin').printSlaveReplicationInfo();", primary.port);
|
|
mongo();
|
|
assert(rawMongoProgramOutput().match("behind the primary"));
|
|
|
|
// get to a primaryless state
|
|
for (i in replSet.getSecondaries()) {
|
|
var secondary = replSet.getSecondaries()[i];
|
|
secondary.getDB('admin').runCommand({replSetFreeze: 120});
|
|
}
|
|
assert.commandWorked(primary.getDB('admin').runCommand({replSetStepDown: 120, force: true}));
|
|
|
|
// printSlaveReplicationInfo is deprecated and aliased to printSecondaryReplicationInfo, but ensure
|
|
// it still works for backwards compatibility.
|
|
mongo = startParallelShell("db.getSiblingDB('admin').printSlaveReplicationInfo();", primary.port);
|
|
mongo();
|
|
assert(rawMongoProgramOutput().match("behind the freshest"));
|
|
|
|
clearRawMongoProgramOutput();
|
|
assert.eq(rawMongoProgramOutput().match("behind the freshest"), null);
|
|
|
|
// Ensure that the new helper, printSecondaryReplicationInfo works the same.
|
|
mongo =
|
|
startParallelShell("db.getSiblingDB('admin').printSecondaryReplicationInfo();", primary.port);
|
|
mongo();
|
|
assert(rawMongoProgramOutput().match("behind the freshest"));
|
|
|
|
replSet.stopSet();
|
|
})();
|