128 lines
3.5 KiB
JavaScript
128 lines
3.5 KiB
JavaScript
// Ensure you can't shard on an array key
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var st = new ShardingTest({ name : jsTestName(), shards : 3 })
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var mongos = st.s0
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var coll = mongos.getCollection( jsTestName() + ".foo" )
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st.shardColl( coll, { _id : 1, i : 1 }, { _id : ObjectId(), i : 1 } )
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printjson( mongos.getDB("config").chunks.find().toArray() )
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st.printShardingStatus()
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print( "1: insert some invalid data" )
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var value = null
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var checkError = function( shouldError ){
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var error = coll.getDB().getLastError()
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if( error != null ) printjson( error )
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if( error == null && ! shouldError ) return
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if( error != null && shouldError ) return
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if( error == null ) print( "No error detected!" )
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else print( "Unexpected error!" )
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assert( false )
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}
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// Insert an object with invalid array key
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coll.insert({ i : [ 1, 2 ] })
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checkError( true )
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// Insert an object with valid array key
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coll.insert({ i : 1 })
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checkError( false )
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// Update the value with valid other field
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value = coll.findOne({ i : 1 })
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coll.update( value, { $set : { j : 2 } } )
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checkError( false )
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// Update the value with invalid other fields
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value = coll.findOne({ i : 1 })
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coll.update( value, Object.merge( value, { i : [ 3 ] } ) )
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checkError( true )
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// Multi-update the value with invalid other fields
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value = coll.findOne({ i : 1 })
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coll.update( value, Object.merge( value, { i : [ 3, 4 ] } ), false, true)
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checkError( true )
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// Single update the value with valid other fields
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value = coll.findOne({ i : 1 })
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coll.update( Object.merge( value, { i : [ 3, 4 ] } ), value )
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checkError( true )
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// Multi-update the value with other fields (won't work, but no error)
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value = coll.findOne({ i : 1 })
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coll.update( Object.merge( value, { i : [ 1, 1 ] } ), { $set : { k : 4 } }, false, true)
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checkError( false )
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// Query the value with other fields (won't work, but no error)
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value = coll.findOne({ i : 1 })
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coll.find( Object.merge( value, { i : [ 1, 1 ] } ) ).toArray()
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checkError( false )
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// Can't remove using multikey, but shouldn't error
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value = coll.findOne({ i : 1 })
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coll.remove( Object.extend( value, { i : [ 1, 2, 3, 4 ] } ) )
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checkError( false )
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// Can't remove using multikey, but shouldn't error
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value = coll.findOne({ i : 1 })
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coll.remove( Object.extend( value, { i : [ 1, 2, 3, 4, 5 ] } ) )
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error = coll.getDB().getLastError()
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assert.eq( error, null )
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assert.eq( coll.find().itcount(), 1 )
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value = coll.findOne({ i : 1 })
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coll.remove( Object.extend( value, { i : 1 } ) )
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error = coll.getDB().getLastError()
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assert.eq( error, null )
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assert.eq( coll.find().itcount(), 0 )
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printjson( "Sharding-then-inserting-multikey tested, now trying inserting-then-sharding-multikey" )
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// Insert a bunch of data then shard over key which is an array
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var coll = mongos.getCollection( "" + coll + "2" )
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for( var i = 0; i < 10; i++ ){
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// TODO : does not check weird cases like [ i, i ]
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coll.insert({ i : [ i, i + 1 ] })
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checkError( false )
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}
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coll.ensureIndex({ _id : 1, i : 1 })
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try {
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st.shardColl( coll, { _id : 1, i : 1 }, { _id : ObjectId(), i : 1 } )
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}
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catch( e ){
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print( "Correctly threw error on sharding with multikey index." )
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}
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st.printShardingStatus()
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// Insert a bunch of data then shard over key which is not an array
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var coll = mongos.getCollection( "" + coll + "3" )
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for( var i = 0; i < 10; i++ ){
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// TODO : does not check weird cases like [ i, i ]
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coll.insert({ i : i })
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checkError( false )
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}
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coll.ensureIndex({ _id : 1, i : 1 })
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st.shardColl( coll, { _id : 1, i : 1 }, { _id : ObjectId(), i : 1 } )
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st.printShardingStatus()
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// Finish
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st.stop()
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