// Test geoNear + $within. t = db.geo_nearwithin t.drop(); points = 10 for (var x = -points; x < points; x += 1) { for (var y = -points; y < points; y += 1) { t.insert({geo: [x, y]}) } } t.ensureIndex({ geo : "2d" }) resNear = db.runCommand({geoNear : t.getName(), near: [0, 0], query: {geo: {$within: {$center: [[0, 0], 1]}}}}) assert.eq(resNear.results.length, 5) resNear = db.runCommand({geoNear : t.getName(), near: [0, 0], query: {geo: {$within: {$center: [[0, 0], 0]}}}}) assert.eq(resNear.results.length, 1) resNear = db.runCommand({geoNear : t.getName(), near: [0, 0], query: {geo: {$within: {$center: [[1, 0], 0.5]}}}}) assert.eq(resNear.results.length, 1) resNear = db.runCommand({geoNear : t.getName(), near: [0, 0], query: {geo: {$within: {$center: [[1, 0], 1.5]}}}}) assert.eq(resNear.results.length, 9) // We want everything distance >1 from us but <1.5 // These points are (-+1, -+1) resNear = db.runCommand({geoNear : t.getName(), near: [0, 0], query: {$and: [{geo: {$within: {$center: [[0, 0], 1.5]}}}, {geo: {$not: {$within: {$center: [[0,0], 1]}}}}]}}) assert.eq(resNear.results.length, 4)