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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; \
var bulk = coll.initializeUnorderedBulkOp(); \
for( var i = 0; i < ' + N + '; i++ ) { \
bulk.insert({ x: 1 }); \
if ( i % 7 == 0 ) \
bulk.insert({ x: 99, y: 2 }); \
if ( i % 49 == 0 ) \
bulk.find({ x: 99 }).update( \
{ a: 1, b: 2, c: 3, d: 4 }); \
if( i == 800 ) \
coll.ensureIndex({ x: 1 }); \
}', 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");
}
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);
writeOps();
}
// 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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