24 lines
811 B
JavaScript
24 lines
811 B
JavaScript
// Test that limit is applied by explain when there are both in order and out of order candidate
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// plans. SERVER-4150
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t = db.jstests_explain9;
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t.drop();
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t.ensureIndex( { a:1 } );
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for( i = 0; i < 10; ++i ) {
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t.save( { a:i, b:0 } );
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}
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explain = t.find( { a:{ $gte:0 }, b:0 } ).sort( { a:1 } ).limit( 5 ).explain( true );
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// Five results are expected, matching the limit spec.
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assert.eq( 5, explain.n );
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explain.allPlans.forEach( function( x ) {
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// Five results are expected for the in order plan.
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if ( x.cursor == "BtreeCursor a_1" ) {
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assert.eq( 5, x.n );
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}
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else {
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assert.gte( 5, x.n );
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}
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} );
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