text: /**
   * Test that the validate command properly limits the index entry inconsistencies reported when
   * there is corruption on an index with a long name.
   *
   * @tags: [
   *   requires_persistence,
   *   requires_wiredtiger,
   * ]
   */
  (function() {
  "use strict";
  
  load("jstests/disk/libs/wt_file_helper.js");
  
  // 64 * 1024 * 1024 = 64MB worth of index names ensures that we test against the maximum BSONObj
  // size lmit.
  const kNumDocs = 64;
  const kIndexNameLength = 1024 * 1024;
  
  const baseName = "validate_with_long_index_name";
  const dbpath = MongoRunner.dataPath + baseName + "/";
  const indexName = "a".repeat(kIndexNameLength);
  let conn = MongoRunner.runMongod({dbpath: dbpath});
  let coll = conn.getDB("test").getCollection("corrupt");
  
  function insertDocsAndBuildIndex() {
      const bulk = coll.initializeUnorderedBulkOp();
      for (let i = 0; i < kNumDocs; i++) {
          bulk.insert({_id: i});
      }
      bulk.execute();
      coll.createIndex({a: 1}, {name: indexName});
  }
  
  insertDocsAndBuildIndex();
  let uri = getUriForIndex(coll, indexName);
  conn = truncateUriAndRestartMongod(uri, conn);
  coll = conn.getDB("test").getCollection("corrupt");
  
  const missingIndexEntries = "Detected " + kNumDocs + " missing index entries.";
  const missingSizeLimitations =
      "Not all missing index entry inconsistencies are listed due to size limitations.";
  
  let res = coll.validate();
  assert.commandWorked(res);
  assert(!res.valid);
  assert.contains(missingIndexEntries, res.warnings);
  assert.contains(missingSizeLimitations, res.errors);
  
  coll.drop();
  insertDocsAndBuildIndex();
  uri = getUriForColl(coll);
  conn = truncateUriAndRestartMongod(uri, conn);
  coll = conn.getDB("test").getCollection("corrupt");
  
  const extraIndexEntries = "Detected " + 2 * kNumDocs + " extra index entries.";
  const extraSizeLimitations =
      "Not all extra index entry inconsistencies are listed due to size limitations.";
  
  res = coll.validate();
  assert.commandWorked(res);
  assert(!res.valid);
  assert.contains(extraIndexEntries, res.warnings);
  assert.contains(extraSizeLimitations, res.errors);
  
  MongoRunner.stopMongod(conn, null, {skipValidation: true});
  })();