41 lines
1.5 KiB
JavaScript
41 lines
1.5 KiB
JavaScript
/*
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* Tests that we are silently ignoring writeConcern when we write to local db.
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*/
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import {ReplSetTest} from "jstests/libs/replsettest.js";
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import {
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restartReplicationOnSecondaries,
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stopReplicationOnSecondaries
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} from "jstests/libs/write_concern_util.js";
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const rst = new ReplSetTest(
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{nodes: [{}, {rsConfig: {priority: 0}}], nodeOptions: {setParameter: {logLevel: 1}}});
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rst.startSet();
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rst.initiate();
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const primary = rst.getPrimary();
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const primaryDB = primary.getDB("local");
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const primaryColl = primaryDB["test"];
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const secondary = rst.getSecondary();
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const secondaryDB = secondary.getDB("local");
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const secondaryColl = secondaryDB["test"];
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jsTestLog("Write to local db on the secondary node should succeed.");
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secondaryColl.insertOne({x: 1});
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secondaryColl.insertOne({x: 2}, {writeConcern: {w: 1}});
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secondaryColl.insertOne({x: 3}, {writeConcern: {w: 2}});
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jsTestLog("Stop replication to prevent primary from satisfying majority write-concern.");
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stopReplicationOnSecondaries(rst, false /* changeReplicaSetDefaultWCToLocal */);
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// Advance the primary opTime by doing local dummy write.
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assert.commandWorked(
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rst.getPrimary().getDB("dummy")["dummy"].insert({x: 'dummy'}, {writeConcern: {w: 1}}));
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jsTestLog("Write to local db on the primary node should succeed.");
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primaryColl.insertOne({x: 4});
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primaryColl.insertOne({x: 5}, {writeConcern: {w: 1}});
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primaryColl.insertOne({x: 6}, {writeConcern: {w: 2}});
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restartReplicationOnSecondaries(rst);
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rst.stopSet(); |