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// Test handling of clock skew and optimes across mongod instances
var baseName = "jstests_repl_master1test";
oplog = function() {
return m.getDB( "local" ).oplog.$main;
}
lastop = function() {
return oplog().find().sort( {$natural:-1} ).next();
}
am = function() {
return m.getDB( baseName ).a;
}
rt = new ReplTest( baseName );
m = rt.start( true );
am().save( {} );
assert.eq( "i", lastop().op );
op = lastop();
printjson( op );
op.ts.t = op.ts.t + 600000 // 10 minutes
m.getDB( "local" ).runCommand( {godinsert:"oplog.$main", obj:op} );
rt.stop( true );
m = rt.start( true, null, true );
assert.eq( op.ts.t, lastop().ts.t );
am().save( {} );
assert.eq( op.ts.t, lastop().ts.t );
assert.eq( op.ts.i + 1, lastop().ts.i );
op = lastop();
printjson( op );
op.ts.i = Math.pow(2,31);
printjson( op );
m.getDB( "local" ).runCommand( {godinsert:"oplog.$main", obj:op} );
rt.stop( true );
m = rt.start( true, null, true );
assert.eq( op.ts.i, lastop().ts.i );
am().save( {} );
sleep( 3000 ); // make sure dies on its own before stop() called
assert.eq( 47 /*EXIT_CLOCK_SKEW*/, rt.stop( true ) );
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