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/**
* Tests that the collection catalog entry is updated correctly and is consistent after a resharding
* operation has completed.
*
* @tags: [
* uses_atclustertime
* ]
*/
(function() {
"use strict";
load("jstests/sharding/libs/resharding_test_fixture.js");
const reshardingTest = new ReshardingTest({numDonors: 2, reshardInPlace: false});
reshardingTest.setup();
const donorShardNames = reshardingTest.donorShardNames;
const sourceCollection = reshardingTest.createShardedCollection({
ns: "reshardingDb.coll",
shardKeyPattern: {oldKey: 1},
chunks: [{min: {oldKey: MinKey}, max: {oldKey: MaxKey}, shard: donorShardNames[1]}],
primaryShardName: donorShardNames[0],
});
const originalCollInfo = sourceCollection.exists();
assert.neq(originalCollInfo, null, "failed to find sharded collection before resharding");
const recipientShardNames = reshardingTest.recipientShardNames;
reshardingTest.withReshardingInBackground({
newShardKeyPattern: {newKey: 1},
newChunks: [{min: {newKey: MinKey}, max: {newKey: MaxKey}, shard: recipientShardNames[0]}],
});
const newCollInfo = sourceCollection.exists();
assert.neq(newCollInfo, null, "failed to find sharded collection after resharding");
assert.neq(newCollInfo.info.uuid, originalCollInfo.info.uuid, {newCollInfo, originalCollInfo});
reshardingTest.teardown();
})();
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