47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
// Check that inserts to capped collections have the same order on primary and secondary.
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// See SERVER-21483.
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import {ReplSetTest} from "jstests/libs/replsettest.js";
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var replTest = new ReplSetTest({name: jsTestName(), nodes: 2});
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replTest.startSet();
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replTest.initiate();
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var primary = replTest.getPrimary();
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var secondary = replTest.getSecondary();
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var dbName = "db";
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var primaryDb = primary.getDB(dbName);
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var secondaryDb = secondary.getDB(dbName);
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var collectionName = "collection";
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var primaryColl = primaryDb[collectionName];
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var secondaryColl = secondaryDb[collectionName];
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// Making a large capped collection to ensure that every document fits.
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primaryDb.createCollection(collectionName, {capped: true, size: 1024 * 1024});
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// Insert 1000 docs with _id from 0 to 999 inclusive.
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const nDocuments = 1000;
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var batch = primaryColl.initializeOrderedBulkOp();
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for (var i = 0; i < nDocuments; i++) {
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batch.insert({_id: i});
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}
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assert.commandWorked(batch.execute());
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replTest.awaitReplication();
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function checkCollection(coll) {
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assert.eq(coll.find().itcount(), nDocuments);
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var i = 0;
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coll.find().forEach(function(doc) {
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assert.eq(doc._id, i);
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i++;
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});
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assert.eq(i, nDocuments);
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}
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checkCollection(primaryColl);
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checkCollection(secondaryColl);
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replTest.stopSet(); |