122 lines
3.9 KiB
JavaScript
122 lines
3.9 KiB
JavaScript
(function () {
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var s = new ShardingTest({ name: "sync2",
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shards: 3,
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mongos: 2,
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other: { sync : true } });
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var s2 = s._mongos[1];
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s.adminCommand( { enablesharding : "test" } );
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s.ensurePrimaryShard('test', 'shard0001');
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s.adminCommand( { shardcollection : "test.foo" , key : { num : 1 } } );
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s.config.settings.update( { _id: "balancer" }, { $set : { stopped: true } } , true );
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s.getDB( "test" ).foo.insert( { num : 1 } );
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s.getDB( "test" ).foo.insert( { num : 2 } );
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s.getDB( "test" ).foo.insert( { num : 3 } );
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s.getDB( "test" ).foo.insert( { num : 4 } );
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s.getDB( "test" ).foo.insert( { num : 5 } );
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s.getDB( "test" ).foo.insert( { num : 6 } );
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s.getDB( "test" ).foo.insert( { num : 7 } );
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assert.eq( 7 , s.getDB( "test" ).foo.find().toArray().length , "normal A" );
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assert.eq( 7 , s2.getDB( "test" ).foo.find().toArray().length , "other A" );
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s.adminCommand({ split : "test.foo" , middle : { num : 4 } });
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s.adminCommand({ movechunk: "test.foo",
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find: { num: 3 },
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to: s.getFirstOther(s.getServer("test" )).name,
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_waitForDelete: true });
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assert( s._connections[0].getDB( "test" ).foo.find().toArray().length > 0 , "shard 0 request" );
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assert( s._connections[1].getDB( "test" ).foo.find().toArray().length > 0 , "shard 1 request" );
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assert.eq(7,
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s._connections[0].getDB( "test" ).foo.find().toArray().length +
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s._connections[1].getDB( "test" ).foo.find().toArray().length,
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"combined shards");
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assert.eq( 7 , s.getDB( "test" ).foo.find().toArray().length , "normal B" );
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assert.eq( 7 , s2.getDB( "test" ).foo.find().toArray().length , "other B" );
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s.adminCommand( { split : "test.foo" , middle : { num : 2 } } );
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s.printChunks();
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print( "* A" );
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assert.eq( 7 , s.getDB( "test" ).foo.find().toArray().length , "normal B 1" );
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assert.eq( 7 , s2.getDB( "test" ).foo.find().toArray().length , "other B 2" );
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print( "* B" );
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assert.eq( 7 , s.getDB( "test" ).foo.find().toArray().length , "normal B 3" );
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assert.eq( 7 , s2.getDB( "test" ).foo.find().toArray().length , "other B 4" );
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for ( var i=0; i<10; i++ ){
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print( "* C " + i );
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assert.eq( 7 , s2.getDB( "test" ).foo.find().toArray().length , "other B " + i );
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}
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assert.eq( 0 , s.config.big.find().itcount() , "C1" );
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for ( i=0; i<50; i++ ){
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s.config.big.insert( { _id : i } );
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}
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assert.eq( 50 , s.config.big.find().itcount() , "C2" );
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assert.eq( 50 , s.config.big.find().count() , "C3" );
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assert.eq( 50 , s.config.big.find().batchSize(5).itcount() , "C4" );
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var hashes = []
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for ( i=0; i<3; i++ ){
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print( i );
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s._connections[i].getDB( "config" ).chunks.find( {} , { lastmod : 1 } ).forEach( printjsononeline );
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hashes[i] = s._connections[i].getDB( "config" ).runCommand( "dbhash" );
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}
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printjson( hashes );
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var hashMismatch = false;
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for (i = 1; i < hashes.length; i++) {
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if (hashes[0].md5 == hashes[i].md5) {
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continue;
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}
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assert.eq(hashes[0].collections.length , hashes[i].collections.length ,
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"number of collections do not match:\n" +
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tojson(hashes[0].collections) + '\n' +
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tojson(hashes[i].collections));
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for ( var k in hashes[0].collections ) {
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if (hashes[0].collections[k] == hashes[i].collections[k]) {
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continue;
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}
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if (k == "mongos" || k == "changelog" || k == "locks" || k == "lockpings") {
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continue;
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}
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print("collection " + k + " is different");
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hashMismatch = true;
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print( "----" );
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s._connections[0].getDB( "config" ).getCollection( k ).find().sort( { _id : 1 } ).forEach( printjsononeline );
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print( "----" );
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s._connections[i].getDB( "config" ).getCollection( k ).find().sort( { _id : 1 } ).forEach( printjsononeline );
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print( "----" );
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}
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if (hashMismatch) {
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throw Error("hashes different");
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}
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}
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s.stop();
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})();
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