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// In SERVER-8951, $indexOfArray was introduced. In this file, we test the correctness and error
// cases of the expression.
load("jstests/aggregation/extras/utils.js"); // For assertErrorCode and testExpression.
(function() {
"use strict";
var coll = db.indexofarray;
coll.drop();
// Insert a dummy document to ensure something flows through the pipeline.
assert.writeOK(coll.insert({}));
testExpression(coll, {$indexOfArray: [[1, 2, 3], 2]}, 1);
testExpression(coll, {$indexOfArray: [[1, 2, 3], 4]}, -1);
testExpression(coll, {$indexOfArray: [[1, 2, 3, 2, 1], 2, 2]}, 3);
testExpression(coll, {$indexOfArray: [[1, 2, 3, 4, 5], 4, 0, 3]}, -1);
testExpression(coll, {$indexOfArray: [[1, 2, 3], 2, 1]}, 1);
testExpression(coll, {$indexOfArray: [[1, 2, 3], 2, 0, 10]}, 1);
testExpression(coll, {$indexOfArray: [[1, 2, 3, 2, 1, 2, 3], 2, 2, 4]}, 3);
testExpression(coll, {$indexOfArray: [null, 2]}, null);
testExpression(coll, {$indexOfArray: [[1, 2, 3], 2, 3]}, -1);
testExpression(coll, {$indexOfArray: [[1, 2, 3], 2, 3, 1]}, -1);
testExpression(coll, {$indexOfArray: [[1, 2, 3], 2, 3, 3]}, -1);
testExpression(coll, {$indexOfArray: [[1, 2, 3], 2, 3, 5]}, -1);
testExpression(coll, {$indexOfArray: [[], 1]}, -1);
var pipeline = {
$project: {
output: {
$indexOfArray: ["string", "s"],
}
}
};
assertErrorCode(coll, pipeline, 40090);
pipeline = {$project: {output: {$indexOfArray: [[1, 2, 3], 2, "bad"]}}};
assertErrorCode(coll, pipeline, 40096);
pipeline = {$project: {output: {$indexOfArray: [[1, 2, 3], 2, 0, "bad"]}}};
assertErrorCode(coll, pipeline, 40096);
pipeline = {$project: {output: {$indexOfArray: [[1, 2, 3], 2, -1]}}};
assertErrorCode(coll, pipeline, 40097);
pipeline = {$project: {output: {$indexOfArray: [[1, 2, 3], 2, 1, -1]}}};
assertErrorCode(coll, pipeline, 40097);
}());
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