From QA/QA-370 /** * bad_index_tests.js * Make sure that we cannot build invalid indexes with the new external sort refactor. * * Note that all of these are large enough to trigger a spill to disk. * * NOTE: for text search to be indexed you need to it to be enabled on * mongod startup */ coll = db.manyIndexType; coll.drop(); //multi-key index (index on array) //could be smaller really... print( "trying to create hashed multikey index..." ); for (i=0; i<50000; i++) { arr = []; for (j=0; j<(i/100); j++) { arr.push(j); } coll.insert({a: arr}) } var err = coll.ensureIndex({a : "hashed" }); assert .neq(err, undefined); assert .eq(coll.getIndexes().length, 1); assert .eq(err.code, 16766, "should not be able to create hashed multikey index" ); coll.drop(); print( "PASSED" );