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// This test expects a function stored in the system.js collection to be available for a map/reduce,
// which may not be the case if it is implicitly sharded in a passthrough.
// @tags: [
// requires_non_retryable_writes,
// assumes_unsharded_collection,
//
// # Uses $where operator
// requires_scripting,
// ]
var myDB = db.getSiblingDB("where4");
myDB.dropDatabase();
assert.writeOK(myDB.where4.insert({x: 1, y: 1}));
assert.writeOK(myDB.where4.insert({x: 2, y: 1}));
assert.writeOK(myDB.where4.update({
$where: function() {
return this.x == 1;
}
},
{$inc: {y: 1}},
false,
true));
assert.eq(2, myDB.where4.findOne({x: 1}).y);
assert.eq(1, myDB.where4.findOne({x: 2}).y);
// Test that where queries work with stored javascript
assert.writeOK(myDB.system.js.save({
_id: "where4_addOne",
value: function(x) {
return x + 1;
}
}));
assert.writeOK(
myDB.where4.update({$where: "where4_addOne(this.x) == 2"}, {$inc: {y: 1}}, false, true));
assert.eq(3, myDB.where4.findOne({x: 1}).y);
assert.eq(1, myDB.where4.findOne({x: 2}).y);
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