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/**
* This test ensures that a failure during repair does not allow MongoDB to start normally and
* requires it to be restarted with --repair again.
*
* This is not storage-engine specific.
*/
(function() {
load('jstests/disk/libs/wt_file_helper.js');
const exitBeforeRepairParameter = "exitBeforeDataRepair";
const exitBeforeRepairInvalidatesConfigParameter = "exitBeforeRepairInvalidatesConfig";
const baseName = "repair_failure_is_recoverable";
const dbName = "repair_failure_is_recoverable";
const collName = "test";
const dbpath = MongoRunner.dataPath + baseName + "/";
resetDbpath(dbpath);
let mongod = MongoRunner.runMongod({dbpath: dbpath});
const port = mongod.port;
let testColl = mongod.getDB(dbName)[collName];
assert.commandWorked(testColl.insert({_id: 0, foo: "bar"}));
MongoRunner.stopMongod(mongod);
/**
* Test 1. Cause an exit before repairing data. MongoDB should not be able to restart without
* --repair.
*/
assertRepairFailsWithFailpoint(dbpath, port, exitBeforeRepairParameter);
assertErrorOnStartupAfterIncompleteRepair(dbpath, port);
assertRepairSucceeds(dbpath, port);
assertStartAndStopStandaloneOnExistingDbpath(dbpath, port, function(node) {
let nodeDB = node.getDB(dbName);
assert(nodeDB[collName].exists());
assert.eq(nodeDB[collName].find().itcount(), 1);
});
/**
* Test 2. Fail after repairing data, before invalidating the replica set config. MongoDB should
* not be able to restart without --repair.
*/
assertRepairFailsWithFailpoint(dbpath, port, exitBeforeRepairInvalidatesConfigParameter);
assertErrorOnStartupAfterIncompleteRepair(dbpath, port);
assertRepairSucceeds(dbpath, port);
assertStartAndStopStandaloneOnExistingDbpath(dbpath, port, function(node) {
let nodeDB = node.getDB(dbName);
assert(nodeDB[collName].exists());
assert.eq(nodeDB[collName].find().itcount(), 1);
});
})();
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