51 lines
1.4 KiB
JavaScript
51 lines
1.4 KiB
JavaScript
// Tests whether a reset sharding version triggers errors
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jsTestLog( "Starting sharded cluster..." )
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var st = new ShardingTest( { shards : 1, mongos : 2 } )
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var mongosA = st.s0
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var mongosB = st.s1
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var collA = mongosA.getCollection( jsTestName() + ".coll" )
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collA.drop()
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var collB = mongosB.getCollection( "" + collA )
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st.shardColl( collA, { _id : 1 }, false )
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jsTestLog( "Inserting data..." )
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// Insert some data
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for ( var i = 0; i < 100; i++ ) {
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collA.insert( { _id : i } )
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}
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jsTestLog( "Setting connection versions on both mongoses..." )
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assert.eq( collA.find().itcount(), 100 )
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assert.eq( collB.find().itcount(), 100 )
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jsTestLog( "Resetting connection version on shard..." )
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var admin = st.shard0.getDB( "admin" )
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printjson( admin.runCommand( {
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setShardVersion : "" + collA, version : new Timestamp( 0, 0 ), configdb : st._configDB, serverID : new ObjectId(),
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authoritative : true } ) )
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jsTestLog( "Querying with version reset..." )
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// This will cause a version check
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assert.eq(0, collA.findOne({_id:0})['_id'])
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jsTestLog( "Resetting connection version on shard again..." )
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printjson( admin.runCommand( {
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setShardVersion : "" + collA, version : new Timestamp( 0, 0 ), configdb : st._configDB, serverID : new ObjectId(),
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authoritative : true } ) )
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jsTestLog( "Doing count command with version reset..." )
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assert.eq(100, collA.count()) // Test for SERVER-4196
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st.stop() |