jstests/core/numberlong2.js


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// @tags: [requires_non_retryable_writes]

// Test precision of NumberLong values with v1 index code SERVER-3717

t = db.jstests_numberlong2;
t.drop();

t.ensureIndex({x: 1});

function chk(longNum) {
    t.remove({});
    t.save({x: longNum});
    assert.eq(longNum, t.find().hint({x: 1}).next().x);
    assert.eq(longNum, t.find({}, {_id: 0, x: 1}).hint({x: 1}).next().x);
}

chk(NumberLong("1123539983311657217"));
chk(NumberLong("-1123539983311657217"));
chk(NumberLong("4503599627370495"));
chk(NumberLong("4503599627370496"));
chk(NumberLong("4503599627370497"));

t.remove({});

s = "11235399833116571";
for (i = 99; i >= 0; --i) {
    t.save({x: NumberLong(s + i)});
}

assert.eq(t.find().sort({x: 1}).hint({$natural: 1}).toArray(),
          t.find().sort({x: 1}).hint({x: 1}).toArray());