60 lines
1.3 KiB
JavaScript
60 lines
1.3 KiB
JavaScript
// Test geo index selection criterion, with and without explicit hints. SERVER-4531
|
|
|
|
t = db.jstests_geog;
|
|
t.drop();
|
|
|
|
t.save({a:{x:0,y:0},z:1});
|
|
|
|
query = {a:[0,0],z:1};
|
|
|
|
function assertCount( count, hint ) {
|
|
if ( hint ) {
|
|
assert.eq( count, t.find(query).hint(hint).itcount() );
|
|
}
|
|
else {
|
|
assert.eq( count, t.find(query).itcount() );
|
|
assert.eq( count, t.count(query) );
|
|
}
|
|
}
|
|
|
|
function assertNotTryingGeoIndex() {
|
|
plans = t.find(query).explain(true).allPlans;
|
|
for( i in plans ) {
|
|
assert( !plans[i].cursor.match( /Geo/ ) );
|
|
}
|
|
}
|
|
|
|
function assertNonGeoResults() {
|
|
assertCount( 0 );
|
|
assertNotTryingGeoIndex();
|
|
}
|
|
|
|
function assertNonGeoResultsWithHint() {
|
|
assertCount( 0, {a:1} );
|
|
assertCount( 0, {$natural:1} );
|
|
}
|
|
|
|
function assertGeoResults() {
|
|
assertCount( 1 );
|
|
}
|
|
|
|
function assertGeoResultsWithHint() {
|
|
assertCount( 1, {a:'2d',z:1} );
|
|
}
|
|
|
|
assertNonGeoResults();
|
|
|
|
t.ensureIndex({a:'2d',z:1});
|
|
// If geo is the only index option, pick it.
|
|
assertGeoResults();
|
|
assertGeoResultsWithHint();
|
|
|
|
t.ensureIndex({a:1});
|
|
// If there is a non geo index, don't use the geo index.
|
|
assertNonGeoResults();
|
|
assertNonGeoResultsWithHint();
|
|
assertGeoResultsWithHint();
|
|
|
|
t.dropIndex({a:1});
|
|
assertGeoResults();
|
|
assertGeoResultsWithHint();
|