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/**
* Tests that a $where predicate works as expected when there are multiple candidate plans.
*
* @tags: [
* requires_fcv_60,
* requires_scripting,
* ]
*/
(function() {
"use strict";
const coll = db.where_multiple_plans;
coll.drop();
assert.commandWorked(coll.createIndex({a: 1}));
assert.commandWorked(coll.createIndex({b: 1}));
assert.commandWorked(coll.insert({_id: 0, a: 1, b: 3, c: 4}));
assert.commandWorked(coll.insert({_id: 1, a: 2, b: 1, c: 4}));
assert.commandWorked(coll.insert({_id: 2, a: 2, b: 3, c: 1}));
assert.commandWorked(coll.insert({_id: 3, a: 2, b: 3, c: 4}));
assert.commandWorked(coll.insert({_id: 4, a: 2, b: 3, c: 4}));
assert.eq(2,
coll.find({
a: {$eq: 2},
b: {$eq: 3},
$where: function() {
return this.c == 4;
}
})
.itcount());
}());
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