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// testing dropDatabase concurrency
// this is also a test of saveState() as that will get exercised by the update
function f(variant, quickCommits, paranoid) {
var ourdb = "closealltest";
print("closeall.js start mongod variant:" + variant + "." + quickCommits + "." + paranoid);
var options = (paranoid == 1 ? 8 : 0); // 8 is DurParanoid
print("closeall.js --journalOptions " + options);
var N = 1000;
if (options)
N = 300;
// use replication to exercise that code too with a close, and also to test local.sources with a
// close
var conn = MongoRunner.runMongod(
{journal: "", journalOptions: options + "", master: "", oplogSize: 64});
var connSlave = MongoRunner.runMongod(
{journal: "", journalOptions: options + "", slave: "", source: "localhost:" + conn.port});
var slave = connSlave.getDB(ourdb);
// we'll use two connections to make a little parallelism
var db1 = conn.getDB(ourdb);
var db2 = new Mongo(db1.getMongo().host).getDB(ourdb);
if (quickCommits) {
print("closeall.js QuickCommits variant (using a small syncdelay)");
assert(db2.adminCommand({setParameter: 1, syncdelay: 5}).ok);
}
print("closeall.js run test");
print("wait for initial sync to finish"); // SERVER-4852
assert.writeOK(db1.foo.insert({}, {writeConcern: {w: 2}}));
assert.writeOK(db1.foo.remove({}, {writeConcern: {w: 2}}));
print("initial sync done");
var writeOps = startParallelShell('var coll = db.getSiblingDB("' + ourdb + '").foo; \
for( var i = 0; i < ' +
N + '; i++ ) { \
var bulk = coll.initializeUnorderedBulkOp(); \
bulk.insert({ x: 1 }); \
if ( i % 7 == 0 ) \
bulk.insert({ x: 99, y: 2 }); \
if ( i % 49 == 0 ) \
bulk.find({ x: 99 }).update( \
{ $set: { a: 1, b: 2, c: 3, d: 4 }}); \
if( i == 800 ) \
coll.ensureIndex({ x: 1 }); \
assert.writeOK(bulk.execute()); \
}',
conn.port);
for (var i = 0; i < N; i++) {
var res = null;
try {
if (variant == 1)
sleep(0);
else if (variant == 2)
sleep(1);
else if (variant == 3 && i % 10 == 0)
print(i);
res = db2.dropDatabase();
} catch (e) {
print("\n\n\nFAIL closeall.js dropDatabase command invocation threw an exception. i:" +
i);
try {
print("getlasterror:");
printjson(db2.getLastErrorObj());
print("trying one more dropDatabase:");
res = db2.dropDatabase();
printjson(res);
} catch (e) {
print("got another exception : " + e);
}
print("\n\n\n");
throw e;
}
assert(res.ok, "dropDatabase res.ok=false");
}
writeOps();
print("closeall.js end test loop. slave.foo.count:");
print(slave.foo.count());
print("closeall.js shutting down servers");
MongoRunner.stopMongod(connSlave);
MongoRunner.stopMongod(conn);
}
// Skip this test on 32-bit Windows (unfixable failures in MapViewOfFileEx)
//
if (_isWindows() && getBuildInfo().bits == 32) {
print("Skipping closeall.js on 32-bit Windows");
} else {
for (var variant = 0; variant < 4; variant++) {
for (var quickCommits = 0; quickCommits <= 1; quickCommits++) { // false then true
for (var paranoid = 0; paranoid <= 1; paranoid++) { // false then true
f(variant, quickCommits, paranoid);
sleep(500);
}
}
}
print("SUCCESS closeall.js");
}
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