59 lines
1.6 KiB
JavaScript
59 lines
1.6 KiB
JavaScript
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import "jstests/multiVersion/libs/multi_rs.js";
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import {ReplSetTest} from "jstests/libs/replsettest.js";
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export function testPerformUpgradeDowngradeReplSet({
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setupFn,
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whenFullyDowngraded,
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whenSecondariesAreLatestBinary,
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whenBinariesAreLatestAndFCVIsLastLTS,
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whenFullyUpgraded
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}) {
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const lastLTSVersion = {binVersion: "last-lts"};
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const latestVersion = {binVersion: "latest"};
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const rst = new ReplSetTest({
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name: jsTestName(),
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nodes: [
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{...lastLTSVersion},
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{...lastLTSVersion},
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],
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});
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rst.startSet();
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rst.initiate(null, null, {initiateWithDefaultElectionTimeout: true});
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let primaryConnection = rst.getPrimary();
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const getAdminDB = () => primaryConnection.getDB("admin");
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setupFn(primaryConnection);
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whenFullyDowngraded(primaryConnection);
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// Upgrade the secondaries only.
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rst.upgradeSecondaries({...latestVersion});
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primaryConnection = rst.getPrimary();
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whenSecondariesAreLatestBinary(primaryConnection = rst.getPrimary());
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// Upgrade the primaries.
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rst.upgradeSet({...latestVersion});
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primaryConnection = rst.getPrimary();
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whenBinariesAreLatestAndFCVIsLastLTS(primaryConnection);
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// Upgrade the FCV.
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assert.commandWorked(
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getAdminDB().runCommand({setFeatureCompatibilityVersion: latestFCV, confirm: true}));
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whenFullyUpgraded(primaryConnection);
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// Downgrade FCV without restarting.
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assert.commandWorked(
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getAdminDB().runCommand({setFeatureCompatibilityVersion: lastLTSFCV, confirm: true}));
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whenBinariesAreLatestAndFCVIsLastLTS(primaryConnection);
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rst.stopSet();
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}
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