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23 lines
491 B
JavaScript
23 lines
491 B
JavaScript
// unique index constraint test for updates
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// case where object doesn't grow tested here
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t = db.indexa;
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t.drop();
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t.ensureIndex( { x:1 }, true );
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t.insert( { 'x':'A' } );
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t.insert( { 'x':'B' } );
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t.insert( { 'x':'A' } );
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assert.eq( 2 , t.count() , "indexa 1" );
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t.update( {x:'B'}, { x:'A' } );
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a = t.find().toArray();
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u = Array.unique( a.map( function(z){ return z.x } ) );
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assert.eq( 2 , t.count() , "indexa 2" );
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assert( a.length == u.length , "unique index update is broken" );
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