// Cannot implicitly shard accessed collections because of collection existing when none
// expected.
// @tags: [
//   assumes_no_implicit_collection_creation_after_drop,
//   requires_non_retryable_commands,
// ]

// Verify invalid validator statements won't work and that we
// can't create validated collections on restricted databases.
(function() {
"use strict";

var collName = "doc_validation_invalid_validators";
var coll = db[collName];
coll.drop();

// Check a few invalid match statements for validator.
assert.commandFailed(db.createCollection(collName, {validator: 7}));
assert.commandFailed(db.createCollection(collName, {validator: "assert"}));
assert.commandFailed(db.createCollection(collName, {validator: {$jsonSchema: {invalid: 1}}}));

// Check some disallowed match statements.
assert.commandFailed(db.createCollection(collName, {validator: {$text: "bob"}}));
assert.commandFailed(db.createCollection(collName, {validator: {$where: "this.a == this.b"}}));
assert.commandFailed(db.createCollection(collName, {validator: {$near: {place: "holder"}}}));
assert.commandFailed(db.createCollection(collName, {validator: {$geoNear: {place: "holder"}}}));
assert.commandFailed(db.createCollection(collName, {validator: {$nearSphere: {place: "holder"}}}));
assert.commandFailed(
    db.createCollection(collName, {validator: {$expr: {$eq: ["$a", "$$unbound"]}}}));

// Verify we fail on admin, local and config databases.
assert.commandFailed(
    db.getSiblingDB("admin").createCollection(collName, {validator: {a: {$exists: true}}}));
if (!db.runCommand("isdbgrid").isdbgrid) {
    assert.commandFailed(
        db.getSiblingDB("local").createCollection(collName, {validator: {a: {$exists: true}}}));
}
assert.commandFailed(
    db.getSiblingDB("config").createCollection(collName, {validator: {a: {$exists: true}}}));

// Create collection with document validator.
assert.commandWorked(db.createCollection(collName, {validator: {a: {$exists: true}}}));

// Verify some invalid match statements can't be passed to collMod.
assert.commandFailed(db.runCommand({"collMod": collName, "validator": {$text: {$search: "bob"}}}));
assert.commandFailed(
    db.runCommand({"collMod": collName, "validator": {$where: "this.a == this.b"}}));
assert.commandFailedWithCode(db.runCommand({
    "collMod": collName,
    "validator": {
        $expr:
            {$function: {body: 'function(age) { return age >= 21; }', args: ['$age'], lang: 'js'}}
    }
}),
                             4660800);
assert.commandFailedWithCode(db.runCommand({
    "collMod": collName,
    "validator": {$expr: {$_internalJsEmit: {eval: 'function() {}', this: {}}}}
}),
                             4660801);
assert.commandFailed(db.runCommand({"collMod": collName, "validator": {$near: {place: "holder"}}}));
assert.commandFailed(
    db.runCommand({"collMod": collName, "validator": {$geoNear: {place: "holder"}}}));
assert.commandFailed(
    db.runCommand({"collMod": collName, "validator": {$nearSphere: {place: "holder"}}}));
assert.commandFailed(
    db.runCommand({"collMod": collName, "validator": {$expr: {$eq: ["$a", "$$unbound"]}}}));
assert.commandFailed(
    db.runCommand({"collMod": collName, "validator": {$jsonSchema: {invalid: 7}}}));

coll.drop();

// Create collection without document validator.
assert.commandWorked(db.createCollection(collName));

// Verify we can't add an invalid validator to a collection without a validator.
assert.commandFailed(db.runCommand({"collMod": collName, "validator": {$text: "bob"}}));
assert.commandFailed(
    db.runCommand({"collMod": collName, "validator": {$where: "this.a == this.b"}}));
assert.commandWorked(db.runCommand({"collMod": collName, "validator": {a: {$exists: true}}}));
coll.drop();
})();