mirror of https://github.com/mongodb/mongo
67 lines
2.2 KiB
JavaScript
67 lines
2.2 KiB
JavaScript
/**
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* Ensures that the dropDatabase op can only be run if it's the single entry in an applyOps context.
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* Exercises that the operation can run even if it has to await replication of the intermediate
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* collection drops.
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*
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* @tags: [
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* requires_replication,
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* # dropDatabase can work in conjunction with other operations in 5.0.
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* requires_fcv_53
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* ]
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*/
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import {ReplSetTest} from "jstests/libs/replsettest.js";
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const rst = new ReplSetTest({nodes: 2});
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rst.startSet();
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rst.initiate();
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const dbName = "dbDrop";
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const collName = "coll";
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const cmdNss = dbName + ".$cmd";
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const primaryDB = rst.getPrimary().getDB(dbName);
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primaryDB.createCollection(collName);
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const dropDatabaseOp = {
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op: "c",
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ns: cmdNss,
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o: {dropDatabase: 1},
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};
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// Verify that dropDatabase is only supported if it's the only op entry.
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assert.commandFailedWithCode(
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primaryDB.adminCommand({applyOps: [{op: "c", ns: cmdNss, o: {create: "collection"}}, dropDatabaseOp]}),
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6275900,
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);
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assert.contains(dbName, rst.getPrimary().getDBNames());
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assert.sameMembers(primaryDB.getCollectionNames(), [collName]);
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// TODO(SERVER-94154): Remove version check here.
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const fcvDoc = primaryDB.adminCommand({getParameter: 1, featureCompatibilityVersion: 1});
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if (MongoRunner.compareBinVersions(fcvDoc.featureCompatibilityVersion.version, "8.1") >= 0) {
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// Verify that dropDatabase is not supported inside nested applyOps.
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const createApplyOpsOplogEntry = (ops) => ({op: "c", ns: "admin.$cmd", o: {applyOps: ops}});
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assert.commandFailedWithCode(
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primaryDB.adminCommand({applyOps: [createApplyOpsOplogEntry([dropDatabaseOp])]}),
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9585500,
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);
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assert.commandFailedWithCode(
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primaryDB.adminCommand({applyOps: [createApplyOpsOplogEntry([createApplyOpsOplogEntry([dropDatabaseOp])])]}),
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9585500,
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);
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assert.contains(dbName, rst.getPrimary().getDBNames());
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assert.sameMembers(primaryDB.getCollectionNames(), [collName]);
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}
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// Run the dropDatabase op on a database with an existing collection so that we can exercise
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// dropDatabase cleanly awaiting replication of the collection drop internally.
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assert.commandWorked(primaryDB.adminCommand({applyOps: [dropDatabaseOp]}));
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assert.eq(rst.getPrimary().getDBNames().indexOf(dbName), -1);
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rst.stopSet();
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