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/**
* Tests that tenant migrations aborts without crashing when a donor collection is renamed.
*
* @tags: [
* incompatible_with_macos,
* # Shard merge uses backup cursor for copying files. Collection rename during file copy
* # shouldn't affect backup cursor. We expect the test coverage should be already provided by the
* # backup cursor.
* incompatible_with_shard_merge,
* incompatible_with_windows_tls,
* requires_fcv_52,
* requires_majority_read_concern,
* requires_persistence,
* serverless,
* ]
*/
import {TenantMigrationTest} from "jstests/replsets/libs/tenant_migration_test.js";
import {runMigrationAsync} from "jstests/replsets/libs/tenant_migration_util.js";
load("jstests/libs/fail_point_util.js");
load("jstests/libs/parallelTester.js");
load("jstests/libs/uuid_util.js");
load("jstests/replsets/rslib.js"); // 'createRstArgs'
function insertData(collection) {
// Enough for several batches.
const bigStr = Array(1025).toString(); // 1KB of ','
for (let i = 0; i < 1500; i++) {
assert.commandWorked(collection.insert({bigStr: bigStr}));
}
}
const tenantMigrationTest = new TenantMigrationTest({name: jsTestName()});
const kTenantId = ObjectId().str;
const kDbName = tenantMigrationTest.tenantDB(kTenantId, "testDB");
const kCollectionName = "toBeRenamed";
const donorPrimary = tenantMigrationTest.getDonorPrimary();
const recipientPrimary = tenantMigrationTest.getRecipientPrimary();
const donorRstArgs = createRstArgs(tenantMigrationTest.getDonorRst());
const db = donorPrimary.getDB(kDbName);
jsTestLog("Populate collection");
insertData(db[kCollectionName]);
jsTestLog("Done populating collection");
const migrationId = UUID();
const migrationOpts = {
migrationIdString: extractUUIDFromObject(migrationId),
recipientConnString: tenantMigrationTest.getRecipientConnString(),
tenantId: kTenantId,
};
const fpAfterBatch = configureFailPoint(
recipientPrimary, "tenantMigrationHangCollectionClonerAfterHandlingBatchResponse");
jsTestLog("Start a migration and pause after first batch");
const migrationThread = new Thread(runMigrationAsync, migrationOpts, donorRstArgs);
migrationThread.start();
jsTestLog("Wait to reach failpoint");
fpAfterBatch.wait();
jsTestLog("Rename collection");
assert.commandWorked(db.adminCommand({
renameCollection: db[kCollectionName].getFullName(),
to: db[kCollectionName].getFullName() + "Renamed"
}));
jsTestLog("Let migration abort");
fpAfterBatch.off();
TenantMigrationTest.assertAborted(migrationThread.returnData(), ErrorCodes.DuplicateKey);
assert.commandWorked(tenantMigrationTest.forgetMigration(migrationOpts.migrationIdString));
tenantMigrationTest.stop();
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