/**
 * Tests that validate completes without warnings on a collection with a hashed index after a
 * failed insert (due to hashed index restrictions).
 * @tags: [
 *     requires_replication,
 * ]
 */
import {ReplSetTest} from "jstests/libs/replsettest.js";

const rst = new ReplSetTest({nodes: 1});
rst.startSet();
rst.initiate();

let primary = rst.getPrimary();
let testColl = primary.getCollection("test.validate_hashed_index");

assert.commandWorked(testColl.getDB().createCollection(testColl.getName()));

assert.commandWorked(testColl.createIndex({a: "hashed"}));

// Log WiredTigerRecoveryUnit timestamps during failed insert.
const previousLogLevel = primary.setLogLevel(3, "storage").was.storage.verbosity;

// 16766 is the error code returned by ExpressionKeysPrivate::getHashKeys() for
// "hashed indexes do not currently support array values".
assert.commandFailedWithCode(testColl.insert({_id: 0, a: ["a", "b", "c"]}), 16766);

primary.setLogLevel(previousLogLevel, "storage");

jsTestLog("Checking documents in collection");
let docs = testColl.find().sort({_id: 1}).toArray();
assert.eq(0, docs.length, "too many docs in collection: " + tojson(docs));

jsTestLog('Validating collection until we no longer see "transient - collection in use" warnings');
assert.soon(() => {
    const result = assert.commandWorked(testColl.validate({full: true}));
    jsTestLog("Validation result: " + tojson(result));
    assert.eq(testColl.getFullName(), result.ns);
    assert.eq(0, result.nInvalidDocuments);
    assert.eq(0, result.nrecords);
    assert.eq(2, result.nIndexes);

    assert.eq(0, result.keysPerIndex._id_);
    assert.eq(0, result.keysPerIndex.a_hashed);
    assert(result.indexDetails._id_.valid);
    assert(result.indexDetails.a_hashed.valid);

    assert(result.valid);

    if (result.hasOwnProperty("warnings") && result.warnings.length > 0) {
        jsTestLog("Validation reported warnings - retrying after fsync: " + tojson(result.warnings));
        assert.commandWorked(primary.adminCommand({fsync: 1}));
        return false;
    }

    return true;
}, "full validation reported warnings");

rst.stopSet();