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/**
* 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,
* ]
*/
(function() {
'use strict';
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();
})();
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