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test inserts two enrs with same sequence number. #148

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23 changes: 22 additions & 1 deletion entity/src/test.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,9 @@ use std::str::FromStr;
#[cfg(test)]
use chrono::prelude::*;
use ethereum_types::{H256, U256};
use ethportal_api::types::content_key::{BlockHeaderKey, HistoryContentKey, OverlayContentKey};
#[cfg(test)]
use ethportal_api::generate_random_remote_enr;
use ethportal_api::types::content_key::{BlockHeaderKey, HistoryContentKey, OverlayContentKey};
use ethportal_api::types::node_id::NodeId;
use sea_orm::entity::prelude::*;
use sea_orm::{
Expand Down Expand Up @@ -434,3 +435,23 @@ async fn test_query_closest() {
let order_from_c = [nodes_near_c[0].id, nodes_near_c[1].id, nodes_near_c[2].id];
assert_eq!(order_from_c, expected_from_c);
}

#[tokio::test]
async fn test_insert_two_enrs_with_same_sequence_number() {
// initializes db
let conn = Database::connect("sqlite::memory:").await.unwrap();

// initializes db tables
Migrator::up(&conn, None).await.unwrap();

// generate 2 enrs with same sequence number
let (_, enr_1) = generate_random_remote_enr();
let (_, enr_2) = generate_random_remote_enr();

// check to verify sequence numbers are the same
assert_eq!(enr_1.seq(), enr_2.seq());

// insert both enrs into record table
record::get_or_create(&enr_1, &conn).await.unwrap();
record::get_or_create(&enr_2, &conn).await.unwrap();
}