58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
s = new ShardingTest( "find_and_modify_sharded" , 2 );
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s.adminCommand( { enablesharding : "test" } );
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db = s.getDB( "test" );
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primary = s.getServer( "test" ).getDB( "test" );
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seconday = s.getOther( primary ).getDB( "test" );
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numObjs = 20;
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s.adminCommand( { shardcollection : "test.stuff" , key : {_id:1} } );
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for (var i=0; i < numObjs; i++){
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db.stuff.insert({_id: i});
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}
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for (var i=0; i < numObjs; i+=2){
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s.adminCommand( { split: "test.stuff" , middle : {_id: i} } );
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}
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for (var i=0; i < numObjs; i+=4){
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s.adminCommand( { movechunk : "test.stuff" , find : {_id: i} , to : seconday.getMongo().name } );
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}
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//sorted update
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for (var i=0; i < numObjs; i++){
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assert.eq(db.stuff.count({a:1}), i, "1 A");
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var out = db.stuff.findAndModify({query: {a:null}, update: {$set: {a:1}}, sort: {_id:1}});
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assert.eq(db.stuff.count({a:1}), i+1, "1 B");
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assert.eq(db.stuff.findOne({_id:i}).a, 1, "1 C");
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assert.eq(out._id, i, "1 D");
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}
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// unsorted update
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for (var i=0; i < numObjs; i++){
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assert.eq(db.stuff.count({b:1}), i, "2 A");
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var out = db.stuff.findAndModify({query: {b:null}, update: {$set: {b:1}}});
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assert.eq(db.stuff.count({b:1}), i+1, "2 B");
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assert.eq(db.stuff.findOne({_id:out._id}).a, 1, "2 C");
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}
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//sorted remove (no query)
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for (var i=0; i < numObjs; i++){
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assert.eq(db.stuff.count(), numObjs - i, "3 A");
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assert.eq(db.stuff.count({_id: i}), 1, "3 B");
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var out = db.stuff.findAndModify({remove: true, sort: {_id:1}});
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assert.eq(db.stuff.count(), numObjs - i - 1, "3 C");
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assert.eq(db.stuff.count({_id: i}), 0, "3 D");
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assert.eq(out._id, i, "3 E");
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}
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s.stop();
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