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tests/fuzz: make compound key fuzz test a bit stricter with ordering

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Jussi Saurio 2025-04-16 14:10:25 +03:00
parent 1189b7a288
commit 95bc644244
1 changed files with 21 additions and 7 deletions
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28
tests/integration/fuzz/mod.rs
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@ -387,13 +387,27 @@ mod tests {
// so we need to check that limbo and sqlite return the same results when the ordering is reversed.
// because we are generally using LIMIT (to make the test complete faster), we need to rerun the query
// without limit and then check that the results are the same if reversed.
let query_no_limit =
format!("SELECT * FROM t {} {} {}", where_clause, order_by, "");
let limbo_no_limit = limbo_exec_rows(&dbs[i], &limbo_conns[i], &query_no_limit);
let sqlite_no_limit = sqlite_exec_rows(&sqlite_conn, &query_no_limit);
let limbo_rev = limbo_no_limit.iter().cloned().rev().collect::<Vec<_>>();
if limbo_rev == sqlite_no_limit {
continue;
let order_by_only_equalities = !order_by_components.is_empty()
&& order_by_components.iter().all(|o: &String| {
if o.starts_with("x ") {
comp1.map_or(false, |c| c == "=")
} else if o.starts_with("y ") {
comp2.map_or(false, |c| c == "=")
} else {
comp3.map_or(false, |c| c == "=")
}
});
if order_by_only_equalities {
let query_no_limit =
format!("SELECT * FROM t {} {} {}", where_clause, order_by, "");
let limbo_no_limit =
limbo_exec_rows(&dbs[i], &limbo_conns[i], &query_no_limit);
let sqlite_no_limit = sqlite_exec_rows(&sqlite_conn, &query_no_limit);
let limbo_rev = limbo_no_limit.iter().cloned().rev().collect::<Vec<_>>();
if limbo_rev == sqlite_no_limit {
continue;
}
}
panic!(
"limbo: {:?}, sqlite: {:?}, seed: {}, query: {}",