30 lines
907 B
JavaScript
30 lines
907 B
JavaScript
// check that there is preallocation on explicit createCollection() and no unncessary preallocation after restart
|
|
|
|
port = allocatePorts( 1 )[ 0 ];
|
|
|
|
var baseName = "jstests_preallocate";
|
|
|
|
var m = startMongod( "--port", port, "--dbpath", "/data/db/" + baseName );
|
|
|
|
assert.eq( 0, m.getDBs().totalSize );
|
|
|
|
m.getDB( baseName ).createCollection( baseName + "1" );
|
|
|
|
expectedMB = 100;
|
|
if ( m.getDB( baseName ).serverBits() < 64 )
|
|
expectedMB /= 4;
|
|
|
|
assert.soon( function() { return m.getDBs().totalSize > expectedMB * 1000000; }, "\n\n\nFAIL preallocate.js expected second file to bring total size over " + expectedMB + "MB" );
|
|
|
|
stopMongod( port );
|
|
|
|
var m = startMongoProgram( "mongod", "--port", port, "--dbpath", "/data/db/" + baseName );
|
|
|
|
size = m.getDBs().totalSize;
|
|
|
|
m.getDB( baseName ).createCollection( baseName + "2" );
|
|
|
|
sleep( 2000 ); // give prealloc a chance
|
|
|
|
assert.eq( size, m.getDBs().totalSize );
|