diff options
Diffstat (limited to 'jstests/sharding/key_string.js')
-rw-r--r-- | jstests/sharding/key_string.js | 114 |
1 files changed, 67 insertions, 47 deletions
diff --git a/jstests/sharding/key_string.js b/jstests/sharding/key_string.js index c5b2e88b694..414e056bf1f 100644 --- a/jstests/sharding/key_string.js +++ b/jstests/sharding/key_string.js @@ -1,51 +1,71 @@ (function() { -var s = new ShardingTest({ name: "keystring", shards: 2 }); - -s.adminCommand( { enablesharding : "test" } ); -s.ensurePrimaryShard('test', 'shard0001'); -s.adminCommand( { shardcollection : "test.foo" , key : { name : 1 } } ); - -primary = s.getPrimaryShard( "test" ).getDB( "test" ); -seconday = s.getOther( primary ).getDB( "test" ); - -assert.eq( 1 , s.config.chunks.count() , "sanity check A" ); - -var db = s.getDB( "test" ); - -db.foo.save( { name : "eliot" } ); -db.foo.save( { name : "sara" } ); -db.foo.save( { name : "bob" } ); -db.foo.save( { name : "joe" } ); -db.foo.save( { name : "mark" } ); -db.foo.save( { name : "allan" } ); - -assert.eq( 6 , db.foo.find().count() , "basic count" ); - -s.adminCommand({ split: "test.foo", middle: { name: "allan" }}); -s.adminCommand({ split: "test.foo", middle: { name: "sara" }}); -s.adminCommand({ split: "test.foo", middle: { name: "eliot" }}); - -s.adminCommand( { movechunk : "test.foo" , find : { name : "eliot" } , to : seconday.getMongo().name, _waitForDelete : true } ); - -s.printChunks(); - -assert.eq( 3 , primary.foo.find().toArray().length , "primary count" ); -assert.eq( 3 , seconday.foo.find().toArray().length , "secondary count" ); - -assert.eq( 6 , db.foo.find().toArray().length , "total count" ); -assert.eq( 6 , db.foo.find().sort( { name : 1 } ).toArray().length , "total count sorted" ); - -assert.eq( 6 , db.foo.find().sort( { name : 1 } ).count() , "total count with count()" ); - -assert.eq( "allan,bob,eliot,joe,mark,sara" , db.foo.find().sort( { name : 1 } ).toArray().map( function(z){ return z.name; } ) , "sort 1" ); -assert.eq( "sara,mark,joe,eliot,bob,allan" , db.foo.find().sort( { name : -1 } ).toArray().map( function(z){ return z.name; } ) , "sort 2" ); - -// make sure we can't foce a split on an extreme key -// [allan->joe) -assert.throws( function(){ s.adminCommand( { split : "test.foo" , middle : { name : "allan" } } ); } ); -assert.throws( function(){ s.adminCommand( { split : "test.foo" , middle : { name : "eliot" } } ); } ); - -s.stop(); + var s = new ShardingTest({name: "keystring", shards: 2}); + + s.adminCommand({enablesharding: "test"}); + s.ensurePrimaryShard('test', 'shard0001'); + s.adminCommand({shardcollection: "test.foo", key: {name: 1}}); + + primary = s.getPrimaryShard("test").getDB("test"); + seconday = s.getOther(primary).getDB("test"); + + assert.eq(1, s.config.chunks.count(), "sanity check A"); + + var db = s.getDB("test"); + + db.foo.save({name: "eliot"}); + db.foo.save({name: "sara"}); + db.foo.save({name: "bob"}); + db.foo.save({name: "joe"}); + db.foo.save({name: "mark"}); + db.foo.save({name: "allan"}); + + assert.eq(6, db.foo.find().count(), "basic count"); + + s.adminCommand({split: "test.foo", middle: {name: "allan"}}); + s.adminCommand({split: "test.foo", middle: {name: "sara"}}); + s.adminCommand({split: "test.foo", middle: {name: "eliot"}}); + + s.adminCommand({ + movechunk: "test.foo", + find: {name: "eliot"}, + to: seconday.getMongo().name, + _waitForDelete: true + }); + + s.printChunks(); + + assert.eq(3, primary.foo.find().toArray().length, "primary count"); + assert.eq(3, seconday.foo.find().toArray().length, "secondary count"); + + assert.eq(6, db.foo.find().toArray().length, "total count"); + assert.eq(6, db.foo.find().sort({name: 1}).toArray().length, "total count sorted"); + + assert.eq(6, db.foo.find().sort({name: 1}).count(), "total count with count()"); + + assert.eq("allan,bob,eliot,joe,mark,sara", + db.foo.find().sort({name: 1}).toArray().map(function(z) { + return z.name; + }), + "sort 1"); + assert.eq("sara,mark,joe,eliot,bob,allan", + db.foo.find() + .sort({name: -1}) + .toArray() + .map(function(z) { + return z.name; + }), + "sort 2"); + + // make sure we can't foce a split on an extreme key + // [allan->joe) + assert.throws(function() { + s.adminCommand({split: "test.foo", middle: {name: "allan"}}); + }); + assert.throws(function() { + s.adminCommand({split: "test.foo", middle: {name: "eliot"}}); + }); + + s.stop(); })(); |