19 lines
414 B
JavaScript
19 lines
414 B
JavaScript
// Test $in regular expressions with overlapping index bounds. SERVER-4677
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t = db.jstests_inb;
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t.drop();
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function checkResults( query ) {
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assert.eq( 4, t.count( query ) );
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assert.eq( 4, t.find( query ).itcount() );
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}
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t.ensureIndex( {x:1} );
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t.save( {x:'aa'} );
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t.save( {x:'ab'} );
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t.save( {x:'ac'} );
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t.save( {x:'ad'} );
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checkResults( {x:{$in:[/^a/,/^ab/]}} );
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checkResults( {x:{$in:[/^ab/,/^a/]}} );
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