70 lines
2.0 KiB
JavaScript
70 lines
2.0 KiB
JavaScript
// Test correctness of replication while a secondary's get more requests are killed on the primary
|
|
// using killop. SERVER-7952
|
|
|
|
numDocs = 1e5;
|
|
|
|
// Set up a replica set.
|
|
replTest = new ReplSetTest( { name:'test', nodes:3 } );
|
|
nodes = replTest.startSet();
|
|
replTest.initiate();
|
|
primary = replTest.getMaster();
|
|
secondary = replTest.getSecondary();
|
|
db = primary.getDB( 'test' );
|
|
db.test.save( { a:0 } );
|
|
replTest.awaitReplication();
|
|
assert.soon( function() { return secondary.getDB( 'test' ).test.count() == 1; } );
|
|
|
|
// Start a parallel shell to insert new documents on the primary.
|
|
inserter = startParallelShell(
|
|
'var bulk = db.test.initializeUnorderedBulkOp(); \
|
|
for( i = 1; i < ' + numDocs + '; ++i ) { \
|
|
bulk.insert({ a: i }); \
|
|
} \
|
|
bulk.execute();'
|
|
);
|
|
|
|
// Periodically kill replication get mores.
|
|
for( i = 0; i < 1e3; ++i ) {
|
|
allOps = db.currentOp();
|
|
for( j in allOps.inprog ) {
|
|
op = allOps.inprog[ j ];
|
|
if ( op.ns == 'local.oplog.rs' && op.op == 'getmore' ) {
|
|
db.killOp( op.opid );
|
|
}
|
|
}
|
|
sleep( 100 );
|
|
}
|
|
|
|
// Wait for the inserter to finish.
|
|
inserter();
|
|
|
|
assert.eq( numDocs, db.test.count() );
|
|
|
|
// Return true when the correct number of documents are present on the secondary. Otherwise print
|
|
// which documents are missing and return false.
|
|
function allReplicated() {
|
|
count = secondary.getDB( 'test' ).test.count();
|
|
if ( count == numDocs ) {
|
|
// Return true if the count is as expected.
|
|
return true;
|
|
}
|
|
|
|
// Identify and print the missing a-values.
|
|
foundSet = {};
|
|
c = secondary.getDB( 'test' ).test.find();
|
|
while( c.hasNext() ) {
|
|
foundSet[ '' + c.next().a ] = true;
|
|
}
|
|
missing = [];
|
|
for( i = 0; i < numDocs; ++i ) {
|
|
if ( !( ( '' + i ) in foundSet ) ) {
|
|
missing.push( i );
|
|
}
|
|
}
|
|
print( 'count: ' + count + ' missing: ' + missing );
|
|
return false;
|
|
}
|
|
|
|
// Wait for the correct number of (replicated) documents to be present on the secondary.
|
|
assert.soon( allReplicated, "didn't replicate all docs", 5 * 60 * 1000 );
|