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100 lines
4.9 KiB
JavaScript
100 lines
4.9 KiB
JavaScript
// Test simple updates issued through mongos. Updates have different constraints through mongos,
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// since shard key is immutable.
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s = new ShardingTest( "auto1" , 2 , 1 , 1 );
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s.adminCommand( { enablesharding : "test" } );
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// repeat same tests with hashed shard key, to ensure identical behavior
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s.adminCommand( { shardcollection : "test.update0" , key : { key : 1 } } );
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s.adminCommand( { shardcollection : "test.update1" , key : { key : "hashed" } } );
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db = s.getDB( "test" )
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for(i=0; i < 2; i++){
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coll = db.getCollection("update" + i);
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coll.insert({_id:1, key:1});
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// these are both upserts
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coll.save({_id:2, key:2});
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coll.update({_id:3, key:3}, {$set: {foo: 'bar'}}, {upsert: true});
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assert.eq(coll.count(), 3, "count A")
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assert.eq(coll.findOne({_id:3}).key, 3 , "findOne 3 key A")
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assert.eq(coll.findOne({_id:3}).foo, 'bar' , "findOne 3 foo A")
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// update existing using save()
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coll.save({_id:1, key:1, other:1});
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// update existing using update()
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coll.update({_id:2}, {key:2, other:2});
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coll.update({_id:3}, {key:3, other:3});
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// do a replacement-style update which queries the shard key and keeps it constant
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coll.save( {_id:4, key:4} );
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coll.update({key:4}, {key:4, other:4});
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assert.eq( coll.find({key:4, other:4}).count() , 1 , 'replacement update error');
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coll.remove( {_id:4} )
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assert.eq(coll.count(), 3, "count B")
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coll.find().forEach(function(x){
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assert.eq(x._id, x.key, "_id == key");
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assert.eq(x._id, x.other, "_id == other");
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});
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assert.writeError(coll.update({ _id: 1, key: 1 }, { $set: { key: 2 }}));
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assert.eq(coll.findOne({_id:1}).key, 1, 'key unchanged');
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assert.writeOK(coll.update({ _id: 1, key: 1 }, { $set: { foo: 2 }}));
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coll.update( { key : 17 } , { $inc : { x : 5 } } , true );
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assert.eq( 5 , coll.findOne( { key : 17 } ).x , "up1" )
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coll.update( { key : 18 } , { $inc : { x : 5 } } , true , true );
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assert.eq( 5 , coll.findOne( { key : 18 } ).x , "up2" )
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// Make sure we can extract exact _id from certain queries
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assert.writeOK(coll.update({_id : ObjectId()}, {$set : {x : 1}}, {multi : false}));
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assert.writeOK(coll.update({_id : {$eq : ObjectId()}}, {$set : {x : 1}}, {multi : false}));
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assert.writeOK(coll.update({_id : {$all : [ObjectId()]}}, {$set : {x : 1}}, {multi : false}));
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assert.writeOK(coll.update({$or : [{_id : ObjectId()}]}, {$set : {x : 1}}, {multi : false}));
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assert.writeOK(coll.update({$and : [{_id : ObjectId()}]}, {$set : {x : 1}}, {multi : false}));
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// Invalid extraction of exact _id from query
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assert.writeError(coll.update({}, {$set : {x : 1}}, {multi : false}));
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assert.writeError(coll.update({_id : {$gt : ObjectId()}}, {$set : {x : 1}}, {multi : false}));
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assert.writeError(coll.update({_id : {$in : [ObjectId()]}}, {$set : {x : 1}}, {multi : false}));
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assert.writeError(coll.update({$or : [{_id : ObjectId()}, {_id : ObjectId()}]},
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{$set : {x : 1}},
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{multi : false}));
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assert.writeError(coll.update({$and : [{_id : ObjectId()}, {_id : ObjectId()}]},
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{$set : {x : 1}},
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{multi : false}));
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assert.writeError(coll.update({'_id.x' : ObjectId()}, {$set : {x : 1}}, {multi : false}));
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// Make sure we can extract exact shard key from certain queries
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assert.writeOK(coll.update({key : ObjectId()}, {$set : {x : 1}}, {multi : false}));
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assert.writeOK(coll.update({key : {$eq : ObjectId()}}, {$set : {x : 1}}, {multi : false}));
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assert.writeOK(coll.update({key : {$all : [ObjectId()]}}, {$set : {x : 1}}, {multi : false}));
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assert.writeOK(coll.update({$or : [{key : ObjectId()}]}, {$set : {x : 1}}, {multi : false}));
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assert.writeOK(coll.update({$and : [{key : ObjectId()}]}, {$set : {x : 1}}, {multi : false}));
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// Invalid extraction of exact key from query
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assert.writeError(coll.update({}, {$set : {x : 1}}, {multi : false}));
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assert.writeError(coll.update({key : {$gt : ObjectId()}}, {$set : {x : 1}}, {multi : false}));
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assert.writeError(coll.update({key : {$in : [ObjectId()]}}, {$set : {x : 1}}, {multi : false}));
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assert.writeError(coll.update({$or : [{key : ObjectId()}, {key : ObjectId()}]},
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{$set : {x : 1}},
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{multi : false}));
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assert.writeError(coll.update({$and : [{key : ObjectId()}, {key : ObjectId()}]},
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{$set : {x : 1}},
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{multi : false}));
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assert.writeError(coll.update({'key.x' : ObjectId()}, {$set : {x : 1}}, {multi : false}));
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// Make sure failed shard key or _id extraction doesn't affect the other
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assert.writeOK(coll.update({'_id.x' : ObjectId(), key : 1}, {$set : {x : 1}}, {multi : false}));
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assert.writeOK(coll.update({_id : ObjectId(), 'key.x' : 1}, {$set : {x : 1}}, {multi : false}));
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}
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s.stop()
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