mirror of https://github.com/mongodb/mongo
80 lines
3.0 KiB
JavaScript
80 lines
3.0 KiB
JavaScript
/**
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* Tests that removing invalid index options in collMod has no negative consequences for replica
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* sets running with earlier versions of the server.
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*
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* @tags: [requires_replication]
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*/
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import {configureFailPoint} from "jstests/libs/fail_point_util.js";
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import {ReplSetTest} from "jstests/libs/replsettest.js";
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let nodes = {
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n1: {binVersion: "latest"},
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n2: {binVersion: "last-lts"},
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};
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let rst = new ReplSetTest({nodes: nodes});
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rst.startSet();
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rst.initiate();
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const dbName = "test";
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const collName = jsTestName();
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const primary = rst.getPrimary();
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const secondary = rst.getSecondary();
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const primaryDB = primary.getDB(dbName);
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const primaryColl = primaryDB.getCollection(collName);
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const secondaryDB = secondary.getDB(dbName);
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// In earlier versions of the server, users were able to add invalid index options when creating an
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// index. This fail point allows us to skip validating index options to simulate the old behaviour.
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const fpPrimary = configureFailPoint(primaryDB, "skipIndexCreateFieldNameValidation");
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const fpSecondary = configureFailPoint(secondaryDB, "skipIndexCreateFieldNameValidation");
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// Create indexes with invalid options.
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assert.commandWorked(primaryColl.createIndex({x: 1}, {safe: true, sparse: true, force: false}));
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assert.commandWorked(primaryColl.createIndex({y: 1}, {sparse: true}));
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assert.commandWorked(primaryColl.createIndex({z: 1}, {xyz: false}));
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// Make sure the createIndex oplogs are applied on secondary before turning off the failpoint.
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rst.awaitReplication();
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fpPrimary.off();
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fpSecondary.off();
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// Verify that the primary (latest) and secondary (last-lts) detect invalid index options.
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let validateRes = assert.commandWorked(primaryDB.runCommand({validate: collName}));
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assert(validateRes.valid);
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assert.eq(validateRes.errors.length, 0);
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assert.eq(validateRes.warnings.length, 2);
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validateRes = assert.commandWorked(secondaryDB.runCommand({validate: collName}));
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assert(validateRes.valid);
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assert.eq(validateRes.errors.length, 0);
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assert.eq(validateRes.warnings.length, 2);
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// Use collMod to remove the invalid index options in the collection.
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assert.commandWorked(primaryDB.runCommand({collMod: collName}));
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// Removing unknown field from index spec.
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checkLog.containsJson(primary, 23878, {fieldName: "safe"});
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checkLog.containsJson(primary, 23878, {fieldName: "force"});
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checkLog.containsJson(primary, 23878, {fieldName: "xyz"});
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checkLog.containsJson(secondary, 23878, {fieldName: "safe"});
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checkLog.containsJson(secondary, 23878, {fieldName: "force"});
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checkLog.containsJson(secondary, 23878, {fieldName: "xyz"});
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// Verify that the index no longer has invalid index options.
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validateRes = assert.commandWorked(primaryDB.runCommand({validate: collName}));
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assert(validateRes.valid);
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assert.eq(validateRes.errors.length, 0);
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assert.eq(validateRes.warnings.length, 0);
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validateRes = assert.commandWorked(secondaryDB.runCommand({validate: collName}));
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assert(validateRes.valid);
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assert.eq(validateRes.errors.length, 0);
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assert.eq(validateRes.warnings.length, 0);
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rst.stopSet();
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