jstests/core/type8.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

(function() {
"use strict";

// SERVER-8246 Min/MaxKey should be comparable
//
// make sure that the MinKey MaxKey JS types are comparable

function testType(t1, t2) {
    db.minmaxcmp.save({_id: t1});
    var doc = db.minmaxcmp.findOne({_id: t1});
    assert.eq(doc._id, t1, "Value for " + t1 + " did not round-trip to DB correctly");
    assert.neq(doc._id, t2, "Value for " + t1 + " should not equal " + t2);
    assert(doc._id instanceof t1, "Value for " + t1 + "should be instance of" + t1);
    assert(!(doc._id instanceof t2), "Value for " + t1 + "shouldn't be instance of" + t2);
}
testType(MinKey, MaxKey);
testType(MaxKey, MinKey);
})();