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load("jstests/replsets/rslib.js");
doTest = function(signal) {
// Test replication with write concern.
// Replica set testing API
// Create a new replica set test. Specify set name and the number of nodes you want.
var replTest = new ReplSetTest({name: 'testSet', nodes: 3, oplogSize: 5});
// call startSet() to start each mongod in the replica set
// this returns a list of nodes
var nodes = replTest.startSet();
// Call initiate() to send the replSetInitiate command
// This will wait for initiation
replTest.initiate();
var testDB = "repl-test";
// Call getPrimary to return a reference to the node that's been
// elected primary.
var primary = replTest.getPrimary();
// Wait for replication to a single node
primary.getDB(testDB).bar.insert({n: 1});
// Wait for states to become PRI,SEC,SEC
waitForAllMembers(primary.getDB(testDB));
var secondaries = replTest.getSecondaries();
secondaries.forEach(function(secondary) {
secondary.setSecondaryOk();
});
// Test write concern with multiple inserts.
print("\n\nreplset2.js **** Try inserting a multiple records -- first insert ****");
printjson(primary.getDB("admin").runCommand("replSetGetStatus"));
var bulk = primary.getDB(testDB).foo.initializeUnorderedBulkOp();
bulk.insert({n: 1});
bulk.insert({n: 2});
bulk.insert({n: 3});
print("\nreplset2.js **** TEMP 1 ****");
printjson(primary.getDB("admin").runCommand("replSetGetStatus"));
assert.commandWorked(bulk.execute({w: 3, wtimeout: ReplSetTest.kDefaultTimeoutMS}));
print("replset2.js **** TEMP 1a ****");
m1 = primary.getDB(testDB).foo.findOne({n: 1});
printjson(m1);
assert(m1['n'] == 1, "replset2.js Failed to save to primary on multiple inserts");
print("replset2.js **** TEMP 1b ****");
var s0 = secondaries[0].getDB(testDB).foo.findOne({n: 1});
assert(s0['n'] == 1, "replset2.js Failed to replicate to secondary 0 on multiple inserts");
var s1 = secondaries[1].getDB(testDB).foo.findOne({n: 1});
assert(s1['n'] == 1, "replset2.js Failed to replicate to secondary 1 on multiple inserts");
// Test write concern with a simple insert
print("replset2.js **** Try inserting a single record ****");
primary.getDB(testDB).dropDatabase();
var options = {writeConcern: {w: 3, wtimeout: ReplSetTest.kDefaultTimeoutMS}};
assert.commandWorked(primary.getDB(testDB).foo.insert({n: 1}, options));
m1 = primary.getDB(testDB).foo.findOne({n: 1});
printjson(m1);
assert(m1['n'] == 1, "replset2.js Failed to save to primary");
s0 = secondaries[0].getDB(testDB).foo.findOne({n: 1});
assert(s0['n'] == 1, "replset2.js Failed to replicate to secondary 0");
s1 = secondaries[1].getDB(testDB).foo.findOne({n: 1});
assert(s1['n'] == 1, "replset2.js Failed to replicate to secondary 1");
print("replset2.js **** Try inserting many records ****");
try {
var bigData = new Array(2000).toString();
bulk = primary.getDB(testDB).baz.initializeUnorderedBulkOp();
for (var n = 0; n < 1000; n++) {
bulk.insert({n: n, data: bigData});
}
assert.commandWorked(bulk.execute({w: 3, wtimeout: ReplSetTest.kDefaultTimeoutMS}));
print("replset2.js **** V1 ");
var verifyReplication = function(nodeName, collection) {
data = collection.findOne({n: 1});
assert(data['n'] == 1, "replset2.js Failed to save to " + nodeName);
data = collection.findOne({n: 999});
assert(data['n'] == 999, "replset2.js Failed to save to " + nodeName);
};
print("replset2.js **** V2 ");
verifyReplication("primary", primary.getDB(testDB).baz);
verifyReplication("secondary 0", secondaries[0].getDB(testDB).baz);
verifyReplication("secondary 1", secondaries[1].getDB(testDB).baz);
} catch (e) {
var errstr = "ERROR: " + e;
errstr += "\nMaster oplog findOne:\n";
errstr +=
tojson(primary.getDB("local").oplog.rs.find().sort({"$natural": -1}).limit(1).next());
errstr += "\nSecondary 0 oplog findOne:\n";
errstr += tojson(
secondaries[0].getDB("local").oplog.rs.find().sort({"$natural": -1}).limit(1).next());
errstr += "\nSecondary 1 oplog findOne:\n";
errstr += tojson(
secondaries[1].getDB("local").oplog.rs.find().sort({"$natural": -1}).limit(1).next());
assert(false, errstr);
}
replTest.stopSet(signal);
};
doTest(15);
print("\nreplset2.js SUCCESS\n");
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