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Merge #369

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369: Add test checking the bug reported in meilisearch issue 1716 r=Kerollmops a=ManyTheFish

The bug is not present in the newer milli version.

Related to [Meilisearch#1716](https://github.com/meilisearch/MeiliSearch/issues/1716)

Co-authored-by: many <maxime@meilisearch.com>
This commit is contained in:
bors[bot] 2021-09-23 14:27:34 +00:00 committed by GitHub
commit 0f8320bdc2
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54
milli/src/update/index_documents/mod.rs
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@ -927,4 +927,58 @@ mod tests {
wtxn.commit().unwrap();
}
#[test]
fn index_2_times_documents_split_by_zero_document_indexation() {
let path = tempfile::tempdir().unwrap();
let mut options = EnvOpenOptions::new();
options.map_size(10 * 1024 * 1024); // 10 MB
let index = Index::new(options, &path).unwrap();
let content = documents!([
{"id": 0, "name": "Kerollmops", "score": 78},
{"id": 1, "name": "ManyTheFish", "score": 75},
{"id": 2, "name": "Ferdi", "score": 39},
{"id": 3, "name": "Tommy", "score": 33}
]);
let mut wtxn = index.write_txn().unwrap();
let builder = IndexDocuments::new(&mut wtxn, &index, 0);
builder.execute(content, |_, _| ()).unwrap();
wtxn.commit().unwrap();
// Check that there is 4 document now.
let rtxn = index.read_txn().unwrap();
let count = index.number_of_documents(&rtxn).unwrap();
assert_eq!(count, 4);
let content = documents!([]);
let mut wtxn = index.write_txn().unwrap();
let builder = IndexDocuments::new(&mut wtxn, &index, 1);
builder.execute(content, |_, _| ()).unwrap();
wtxn.commit().unwrap();
// Check that there is 4 document now.
let rtxn = index.read_txn().unwrap();
let count = index.number_of_documents(&rtxn).unwrap();
assert_eq!(count, 4);
let content = documents!([
{"id": 0, "name": "Kerollmops", "score": 78},
{"id": 1, "name": "ManyTheFish", "score": 75},
{"id": 2, "name": "Ferdi", "score": 39},
{"id": 3, "name": "Tommy", "score": 33}
]);
let mut wtxn = index.write_txn().unwrap();
let builder = IndexDocuments::new(&mut wtxn, &index, 2);
builder.execute(content, |_, _| ()).unwrap();
wtxn.commit().unwrap();
// Check that there is 4 document now.
let rtxn = index.read_txn().unwrap();
let count = index.number_of_documents(&rtxn).unwrap();
assert_eq!(count, 4);
}
}