mongodb/jstests/repl/repl8.js

// Test cloning of capped collections

baseName = "jstests_repl_repl8";

rt = new ReplTest( "repl8tests" );

m = rt.start( true );

m.getDB( baseName ).createCollection( "first", {capped:true,size:1000} );
assert( m.getDB( baseName ).getCollection( "first" ).isCapped() );

s = rt.start( false );

assert.soon( function() { return s.getDB( baseName ).getCollection( "first" ).isCapped(); } );

m.getDB( baseName ).createCollection( "second", {capped:true,size:1000} );
assert.soon( function() { return s.getDB( baseName ).getCollection( "second" ).isCapped(); } );

m.getDB( baseName ).getCollection( "third" ).save( { a: 1 } );
assert.soon( function() { return s.getDB( baseName ).getCollection( "third" ).exists(); } );
assert.commandWorked( m.getDB( "admin" ).runCommand( {renameCollection:"jstests_repl_repl8.third", to:"jstests_repl_repl8.third_rename"} ) );
assert( m.getDB( baseName ).getCollection( "third_rename" ).exists() );
assert( !m.getDB( baseName ).getCollection( "third" ).exists() );
assert.soon( function() { return s.getDB( baseName ).getCollection( "third_rename" ).exists(); } );
assert.soon( function() { return !s.getDB( baseName ).getCollection( "third" ).exists(); } );

m.getDB( baseName ).getCollection( "fourth" ).save( {a:1} );
assert.commandWorked( m.getDB( baseName ).getCollection( "fourth" ).convertToCapped( 1000 ) );
assert( m.getDB( baseName ).getCollection( "fourth" ).isCapped() );
assert.soon( function() { return s.getDB( baseName ).getCollection( "fourth" ).isCapped(); } );