37 lines
1.1 KiB
JavaScript
37 lines
1.1 KiB
JavaScript
// Test a query with 200 $or clauses
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t = db.jstests_orf;
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t.drop();
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a = [];
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for( var i = 0; i < 200; ++i ) {
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a.push( {_id:i} );
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}
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a.forEach( function( x ) { t.save( x ); } );
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explain = t.find( {$or:a} ).explain( true );
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printjson( explain );
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assert.eq( 200, explain.n );
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clauses = explain.clauses;
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for( i = 0; i < clauses.length; ++i ) {
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c = clauses[ i ];
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assert.eq( 'BtreeCursor _id_', c.cursor );
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assert.eq( false, c.isMultiKey );
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assert.eq( 1, c.n, 'n' );
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assert.eq( 1, c.nscannedObjects, 'nscannedObjects' );
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assert.eq( 1, c.nscanned, 'nscanned' );
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assert.eq( false, c.scanAndOrder );
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assert.eq( false, c.indexOnly );
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assert.eq( {_id:[[i,i]]}, c.indexBounds );
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allPlans = c.allPlans;
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assert.eq( 1, allPlans.length );
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plan = allPlans[ 0 ];
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assert.eq( 'BtreeCursor _id_', plan.cursor );
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assert.eq( 1, plan.n, 'n' );
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assert.eq( 1, plan.nscannedObjects, 'nscannedObjects' );
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assert.eq( 1, plan.nscanned, 'nscanned' );
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assert.eq( {_id:[[i,i]]}, plan.indexBounds );
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}
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assert.eq( 200, clauses.length );
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assert.eq( 200, t.count( {$or:a} ) );
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