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/**
* Verifies that resharding honors the critical section timeout.
*
* @tags: [
* requires_fcv_49,
* uses_atclustertime,
* ]
*/
(function() {
'use strict';
load("jstests/libs/discover_topology.js");
load("jstests/sharding/libs/resharding_test_fixture.js");
function setupTest(reshardingTest, namespace, timeout) {
reshardingTest.setup();
jsTest.log(`Running test for criticalSectionTimeoutMillis = ${timeout}`);
const donorShardNames = reshardingTest.donorShardNames;
const inputCollection = reshardingTest.createShardedCollection({
ns: namespace,
shardKeyPattern: {oldKey: 1},
chunks: [
{min: {oldKey: MinKey}, max: {oldKey: 0}, shard: donorShardNames[0]},
{min: {oldKey: 0}, max: {oldKey: MaxKey}, shard: donorShardNames[1]},
],
});
const mongos = inputCollection.getMongo();
const topology = DiscoverTopology.findConnectedNodes(mongos);
const coordinator = new Mongo(topology.configsvr.nodes[0]);
assert.commandWorked(coordinator.getDB("admin").adminCommand(
{setParameter: 1, reshardingCriticalSectionTimeoutMillis: timeout}));
assert.commandWorked(inputCollection.insert([
{_id: "stays on shard0", oldKey: -10, newKey: -10},
{_id: "moves to shard0", oldKey: 10, newKey: -10},
{_id: "moves to shard1", oldKey: -10, newKey: 10},
{_id: "stays on shard1", oldKey: 10, newKey: 10},
]));
}
// This test will not timeout.
const successReshardingTest =
new ReshardingTest({numDonors: 2, numRecipients: 2, reshardInPlace: true});
const noTimeoutMillis = 8000;
var namespace = `reshardingDb.coll${noTimeoutMillis}`;
setupTest(successReshardingTest, namespace, noTimeoutMillis);
var recipientShardNames = successReshardingTest.recipientShardNames;
successReshardingTest.withReshardingInBackground({
newShardKeyPattern: {newKey: 1},
newChunks: [
{min: {newKey: MinKey}, max: {newKey: 0}, shard: recipientShardNames[0]},
{min: {newKey: 0}, max: {newKey: MaxKey}, shard: recipientShardNames[1]},
],
});
successReshardingTest.teardown();
// This test will timeout.
const failureReshardingTest =
new ReshardingTest({numDonors: 2, numRecipients: 2, reshardInPlace: true});
const shouldTimeoutMillis = 0;
namespace = `reshardingDb.coll${shouldTimeoutMillis}`;
setupTest(failureReshardingTest, namespace, shouldTimeoutMillis);
recipientShardNames = failureReshardingTest.recipientShardNames;
failureReshardingTest.withReshardingInBackground(
{
newShardKeyPattern: {newKey: 1},
newChunks: [
{min: {newKey: MinKey}, max: {newKey: 0}, shard: recipientShardNames[0]},
{min: {newKey: 0}, max: {newKey: MaxKey}, shard: recipientShardNames[1]},
],
},
(tempNs) => {},
{expectedErrorCode: ErrorCodes.ReshardingCriticalSectionTimeout});
failureReshardingTest.teardown();
})();
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