37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
/**
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* Test that attempting to call getParameter on the featureCompatibilityVersion before the fCV is
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* initialized does not crash the server (see SERVER-34600).
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*
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* This tests behavior dependent on a specific FCV.
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* @tags: [multiversion_incompatible]
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*/
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import {ReplSetTest} from "jstests/libs/replsettest.js";
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let rst = new ReplSetTest({nodes: 2});
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rst.startSet();
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let node = rst.nodes[0];
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// The featureCompatibilityVersion parameter is initialized during rst.initiate(), so calling
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// getParameter on the fCV before then will attempt to access an uninitialized fCV.
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const getParamCmd = {
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getParameter: 1,
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featureCompatibilityVersion: 1,
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};
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assert.commandFailedWithCode(
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node.getDB("admin").runCommand(getParamCmd),
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ErrorCodes.UnknownFeatureCompatibilityVersion,
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"expected " + tojson(getParamCmd) + " to fail with code UnknownFeatureCompatibilityVersion",
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);
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rst.initiate();
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// After the replica set is initialized, getParameter should successfully return the fCV.
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const primary = rst.getPrimary();
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const res = primary.adminCommand(getParamCmd);
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assert.commandWorked(res);
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assert.eq(res.featureCompatibilityVersion.version, latestFCV, tojson(res));
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rst.stopSet();
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