/**
 * Tests that capped collections get the correct fastcounts after rollback.
 */
import {RollbackTest} from "jstests/replsets/libs/rollback_test.js";

const testName = "rollback_capped_deletions";
const dbName = testName;
const collName = "cappedCollName";

const rollbackTest = new RollbackTest(testName);
const primary = rollbackTest.getPrimary();
const testDb = primary.getDB(dbName);

assert.commandWorked(
    testDb.runCommand({
        "create": collName,
        "capped": true,
        "size": 40,
    }),
);
const coll = testDb.getCollection(collName);
assert.commandWorked(coll.insert({a: 1}));

rollbackTest.awaitLastOpCommitted();
assert.commandWorked(primary.adminCommand({configureFailPoint: "disableSnapshotting", mode: "alwaysOn"}));

assert.commandWorked(coll.insert({bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb: 1}));
assert.commandWorked(coll.insert({cccccccccccccccccccccccccccccccccccccccccccc: 1}));
assert.commandWorked(coll.insert({dddddddddddddddddddddddddddddddddddddddddddd: 1}));
assert.commandWorked(coll.insert({eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee: 1}));

rollbackTest.transitionToRollbackOperations();

assert.commandWorked(coll.insert({ffffffffffffffffffffffffffffffffffffffffffff: 1}));

rollbackTest.transitionToSyncSourceOperationsBeforeRollback();
rollbackTest.transitionToSyncSourceOperationsDuringRollback();
try {
    rollbackTest.transitionToSteadyStateOperations();
} finally {
    assert.commandWorked(primary.adminCommand({configureFailPoint: "disableSnapshotting", mode: "off"}));
}

rollbackTest.stop();