Files
mongo/jstests/sharding/missing_key.js
Greg Studer e88273ac94 SERVER-1424 (re)smoke tag parsing and new test library, v0
Includes:
- Smoke.py options for filtering by jstest tags
- New resmoke.py test utility in v0 alpha
- Lots of example resmoke configurations
- SCons integration for unittests
- Sample tagged jstests
2014-09-18 14:37:45 -04:00

42 lines
1.4 KiB
JavaScript

// Test that the shardCollection command fails when a preexisting document lacks a shard key field.
// SERVER-8772
// @tags : [ hashed ]
var st = new ShardingTest( { shards: 1 } );
st.stopBalancer();
var db = st.s.getDB( 'testDb' );
var coll = db.testColl;
coll.insert( { x:1, z:1 } );
coll.insert( { y:1, z:1 } );
db.adminCommand( { enableSharding:'testDb' } );
/**
* Assert that the shardCollection command fails, with a preexisting index on the provided
* 'shardKey'.
*/
function assertInvalidShardKey( shardKey ) {
// Manually create a shard key index.
coll.dropIndexes();
coll.ensureIndex( shardKey );
// Ensure that the shard key index identifies 'x' as present in one document and absent in the
// other.
assert.eq( 1, coll.find( { x:1 } ).hint( shardKey ).itcount() );
assert.eq( 1, coll.find( { x:{ $exists:false } } ).hint( shardKey ).itcount() );
// Assert that the shardCollection command fails with the provided 'shardKey'.
assert.commandFailed( db.adminCommand( { shardCollection:'testDb.testColl', key:shardKey } ),
'shardCollection should have failed on key ' + tojson( shardKey ) );
}
// Test single, compound, and hashed shard keys.
assertInvalidShardKey( { x:1 } );
assertInvalidShardKey( { x:1, y:1 } );
assertInvalidShardKey( { y:1, x:1 } );
assertInvalidShardKey( { x:'hashed' } );
st.stop();