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/**
* Test the ReshardingTest fixture can work with a configShard.
*
* @tags: [
* requires_fcv_70,
* featureFlagCatalogShard,
* featureFlagTransitionToCatalogShard,
* ]
*/
(function() {
"use strict";
load("jstests/sharding/libs/resharding_test_fixture.js");
const reshardingTest =
new ReshardingTest({numDonors: 2, numRecipients: 2, reshardInPlace: true, configShard: true});
reshardingTest.setup();
const ns = "reshardingDb.coll";
const donorShardNames = reshardingTest.donorShardNames;
assert.includes(donorShardNames, "config");
const sourceCollection = reshardingTest.createShardedCollection({
ns,
shardKeyPattern: {oldKey: 1},
chunks: [
{min: {oldKey: MinKey}, max: {oldKey: 0}, shard: donorShardNames[0]},
{min: {oldKey: 0}, max: {oldKey: MaxKey}, shard: donorShardNames[1]},
],
});
// Perform some inserts before resharding starts so there's data to clone.
const docs = [
{_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}
];
assert.commandWorked(sourceCollection.insert(docs));
const recipientShardNames = reshardingTest.recipientShardNames;
assert.includes(recipientShardNames, "config");
reshardingTest.withReshardingInBackground({
newShardKeyPattern: {newKey: 1},
newChunks: [
{min: {newKey: MinKey}, max: {newKey: 0}, shard: recipientShardNames[0]},
{min: {newKey: 0}, max: {newKey: MaxKey}, shard: recipientShardNames[1]},
],
});
// All documents should still be visible.
assert.sameMembers(sourceCollection.find().toArray(), docs);
reshardingTest.teardown();
})();
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