summaryrefslogtreecommitdiff
path: root/jstests/core/all4.js
blob: eb979289496532fb6465775b6465823065e02d93 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
// Test $all/$elemMatch with missing field - SERVER-4492

t = db.jstests_all4;
t.drop();

function checkQuery(query, val) {
    assert.eq(val, t.count(query));
    assert.eq(val, t.find(query).itcount());
}

checkQuery({a: {$all: []}}, 0);
checkQuery({a: {$all: [1]}}, 0);
checkQuery({a: {$all: [{$elemMatch: {b: 1}}]}}, 0);

t.save({});
checkQuery({a: {$all: []}}, 0);
checkQuery({a: {$all: [1]}}, 0);
checkQuery({a: {$all: [{$elemMatch: {b: 1}}]}}, 0);

t.save({a: 1});
checkQuery({a: {$all: []}}, 0);
checkQuery({a: {$all: [1]}}, 1);
checkQuery({a: {$all: [{$elemMatch: {b: 1}}]}}, 0);

t.save({a: [{b: 1}]});
checkQuery({a: {$all: []}}, 0);
checkQuery({a: {$all: [1]}}, 1);
checkQuery({a: {$all: [{$elemMatch: {b: 1}}]}}, 1);