/**
 * Tests that ReplSetTest consistency checks, namely checkDBHashesForReplSet, wait for secondaries
 * to have fully transitioned to SECONDARY state before attempting data reads.
 */
import {kDefaultWaitForFailPointTimeout} from "jstests/libs/fail_point_util.js";
import {ReplSetTest} from "jstests/libs/replsettest.js";

const testName = jsTestName();
const dbName = "testdb";
const collName = "testcoll";

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

const primary = rst.getPrimary();
const primaryDb = primary.getDB(dbName);
const primaryColl = primaryDb.getCollection(collName);

assert.commandWorked(primaryColl.insert({"starting": "doc"}));

jsTestLog("Adding a new node to the replica set");
const secondaryParams = {
    "failpoint.initialSyncHangBeforeCopyingDatabases": tojson({mode: "alwaysOn"}),
    "numInitialSyncAttempts": 1,
};
const secondary = rst.add({rsConfig: {priority: 0}, setParameter: secondaryParams});
rst.reInitiate();

jsTestLog("Waiting for node to reach initial sync");
assert.commandWorked(
    secondary.adminCommand({
        waitForFailPoint: "initialSyncHangBeforeCopyingDatabases",
        timesEntered: 1,
        maxTimeMS: kDefaultWaitForFailPointTimeout,
    }),
);

// Turn off the failpoint and immediately proceeed with checking db hashes.
assert.commandWorked(
    secondary.adminCommand({configureFailPoint: "initialSyncHangBeforeCopyingDatabases", mode: "off"}),
);

// stopSet() will call checkReplicatedDBHashes
rst.stopSet();