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// @tags: [requires_non_retryable_commands]
/**
* Tests the JSON Schema keywords "minItems" and "maxItems".
*/
(function() {
"use strict";
load("jstests/libs/assert_schema_match.js");
const coll = db.getCollection("json_schema_min_max_items");
coll.drop();
// Test that the JSON Schema fails to parse if "minItems" is not a valid number.
assert.throws(() => coll.find({$jsonSchema: {minItems: "blah"}}).itcount());
assert.throws(() => coll.find({$jsonSchema: {minItems: -1}}).itcount());
assert.throws(() => coll.find({$jsonSchema: {minItems: 12.5}}).itcount());
// Test that "minItems" matches when the field is missing or not an array.
assertSchemaMatch(coll, {properties: {a: {minItems: 1}}}, {}, true);
assertSchemaMatch(coll, {properties: {a: {minItems: 1}}}, {a: "foo"}, true);
// Test that "minItems" matches arrays with the requisite number of items.
assertSchemaMatch(coll, {properties: {a: {minItems: 1}}}, {a: []}, false);
assertSchemaMatch(coll, {properties: {a: {minItems: 1}}}, {a: ["x"]}, true);
assertSchemaMatch(coll, {properties: {a: {minItems: 1}}}, {a: [0, 1]}, true);
// Test that "minItems" has no effect when specified at the top level.
assertSchemaMatch(coll, {minItems: 2}, {}, true);
// Test that the JSON Schema fails to parse if "maxItems" is not a valid number.
assert.throws(() => coll.find({$jsonSchema: {maxItems: "blah"}}).itcount());
assert.throws(() => coll.find({$jsonSchema: {maxItems: -1}}).itcount());
assert.throws(() => coll.find({$jsonSchema: {maxItems: 12.5}}).itcount());
// Test that "maxItems" matches when the field is missing or not an array.
assertSchemaMatch(coll, {properties: {a: {maxItems: 1}}}, {}, true);
assertSchemaMatch(coll, {properties: {a: {maxItems: 1}}}, {a: "foo"}, true);
// Test that "maxItems" matches arrays with the requisite number of items.
assertSchemaMatch(coll, {properties: {a: {maxItems: 1}}}, {a: []}, true);
assertSchemaMatch(coll, {properties: {a: {maxItems: 1}}}, {a: ["x"]}, true);
assertSchemaMatch(coll, {properties: {a: {maxItems: 1}}}, {a: [0, 1]}, false);
// Test that "maxItems" has no effect when specified at the top level.
assertSchemaMatch(coll, {maxItems: 2}, {}, true);
}());
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