34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
/**
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* Ensure that transaction rollback succeeds after an interrupted index ttl update or upgrade
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* collMod command.
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*/
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let dbpath = MongoRunner.dataPath + "setFCV_collmod_transaction_rollback";
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resetDbpath(dbpath);
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const latest = "latest";
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let conn = MongoRunner.runMongod({dbpath: dbpath, binVersion: latest});
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assert.neq(null, conn, "mongod was unable to start up with version=" + latest + " and no data files");
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let adminDB = conn.getDB("admin");
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var collName = "collModTest";
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var coll = adminDB.getCollection(collName);
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var ttlBeforeRollback = 50;
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assert.commandWorked(coll.createIndex({b: 1}, {"name": "index1", "expireAfterSeconds": ttlBeforeRollback}));
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// The failpoint causes an interrupt in the collMod's WriteUnitOfWork, thus triggers a rollback.
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assert.commandWorked(adminDB.adminCommand({configureFailPoint: "assertAfterIndexUpdate", mode: "alwaysOn"}));
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// Test transaction rollback after index ttl update collMod.
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assert.commandFailedWithCode(
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adminDB.runCommand({"collMod": collName, "index": {"name": "index1", "expireAfterSeconds": 100}}),
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50970,
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);
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const index = coll.getIndexes();
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var ttlAfterRollback = index[1].expireAfterSeconds;
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assert.eq(ttlAfterRollback, ttlBeforeRollback);
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MongoRunner.stopMongod(conn);
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