mirror of https://github.com/mongodb/mongo
31 lines
1.1 KiB
JavaScript
31 lines
1.1 KiB
JavaScript
/**
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* This is a test that checks that, with election handoff is enabled, a primary that steps
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* down sends a ReplSetStepUp request to an eligible candidate. This test uses a three node
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* replica set, where one of the secondaries has a higher priority than the other. The test
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* expects that that secondary gets chosen as the election handoff candidate.
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*/
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import {ReplSetTest} from "jstests/libs/replsettest.js";
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import {ElectionHandoffTest} from "jstests/replsets/libs/election_handoff.js";
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const testName = "election_handoff_higher_priority";
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const numNodes = 3;
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const rst = new ReplSetTest({name: testName, nodes: numNodes});
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const nodes = rst.nodeList();
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rst.startSet();
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const config = rst.getReplSetConfig();
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config.members[0].priority = 3;
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config.members[1].priority = 1;
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config.members[2].priority = 2;
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// Make sure there are no election timeouts firing for the duration of the test. This helps
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// ensure that the test will only pass if the election handoff succeeds.
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config.settings = {
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"electionTimeoutMillis": 12 * 60 * 60 * 1000,
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};
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rst.initiate(config);
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ElectionHandoffTest.testElectionHandoff(rst, 0, 2);
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rst.stopSet();
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