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Code Issues Releases Activity

SERVER-48250: Wait for hang in majority write before stepping down primary in write_concern_after_stepdown_and_stepup.js

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Xuerui Fa 2020-05-18 16:51:27 -04:00 committed by Evergreen Agent
parent c15f21fa5f
commit a29647888b
1 changed files with 6 additions and 4 deletions
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10
jstests/replsets/write_concern_after_stepdown_and_stepup.js
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@ -7,6 +7,7 @@
'use strict';
load("jstests/replsets/rslib.js");
load("jstests/libs/fail_point_util.js");
load("jstests/libs/write_concern_util.js");
var name = "writeConcernStepDownAndBackUp";
@ -51,8 +52,8 @@ assert.commandWorked(nodes[0].getDB(dbName).getCollection(collName).insert(
// Stop the secondaries from replicating.
stopServerReplication(secondaries);
// Stop the primary from calling into awaitReplication()
assert.commandWorked(nodes[0].adminCommand(
{configureFailPoint: 'hangBeforeWaitingForWriteConcern', mode: 'alwaysOn'}));
const hangBeforeWaitingForWriteConcern =
configureFailPoint(nodes[0], "hangBeforeWaitingForWriteConcern");
jsTestLog("Do w:majority write that won't enter awaitReplication() until after the primary " +
"has stepped down and back up");
@ -69,6 +70,8 @@ var doMajorityWrite = function() {
};
var joinMajorityWriter = startParallelShell(doMajorityWrite, nodes[0].port);
// Ensure the parallel shell hangs on the majority write before stepping the primary down.
hangBeforeWaitingForWriteConcern.wait();
jsTest.log("Disconnect primary from all secondaries");
nodes[0].disconnect(nodes[1]);
@ -112,8 +115,7 @@ stepUp(nodes[0]);
jsTest.log("Unblock the thread waiting for replication of the now rolled-back write, ensure " +
"that the write concern failed");
assert.commandWorked(
nodes[0].adminCommand({configureFailPoint: 'hangBeforeWaitingForWriteConcern', mode: 'off'}));
hangBeforeWaitingForWriteConcern.off();
joinMajorityWriter();