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c52e129e83
* Fix migration reverts for no-TX SQLite * Add regression test --------- Co-authored-by: Markus Gasser <markus.gasser@frauscher.com>
113 lines
3.0 KiB
Rust
113 lines
3.0 KiB
Rust
use sqlx::migrate::Migrator;
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use sqlx::pool::PoolConnection;
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use sqlx::sqlite::{Sqlite, SqliteConnection};
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use sqlx::Executor;
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use sqlx::Row;
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use std::path::Path;
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#[sqlx::test(migrations = false)]
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async fn simple(mut conn: PoolConnection<Sqlite>) -> anyhow::Result<()> {
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clean_up(&mut conn).await?;
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let migrator = Migrator::new(Path::new("tests/sqlite/migrations_simple")).await?;
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// run migration
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migrator.run(&mut conn).await?;
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// check outcome
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let res: String = conn
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.fetch_one("SELECT some_payload FROM migrations_simple_test")
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.await?
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.get(0);
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assert_eq!(res, "110_suffix");
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// running it a 2nd time should still work
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migrator.run(&mut conn).await?;
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Ok(())
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}
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#[sqlx::test(migrations = false)]
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async fn reversible(mut conn: PoolConnection<Sqlite>) -> anyhow::Result<()> {
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clean_up(&mut conn).await?;
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let migrator = Migrator::new(Path::new("tests/sqlite/migrations_reversible")).await?;
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// run migration
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migrator.run(&mut conn).await?;
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// check outcome
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let res: i64 = conn
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.fetch_one("SELECT some_payload FROM migrations_reversible_test")
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.await?
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.get(0);
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assert_eq!(res, 101);
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// roll back nothing (last version)
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migrator.undo(&mut conn, 20220721125033).await?;
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// check outcome
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let res: i64 = conn
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.fetch_one("SELECT some_payload FROM migrations_reversible_test")
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.await?
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.get(0);
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assert_eq!(res, 101);
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// roll back one version
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migrator.undo(&mut conn, 20220721124650).await?;
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// check outcome
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let res: i64 = conn
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.fetch_one("SELECT some_payload FROM migrations_reversible_test")
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.await?
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.get(0);
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assert_eq!(res, 100);
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Ok(())
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}
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#[sqlx::test(migrations = false)]
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async fn no_tx(mut conn: PoolConnection<Sqlite>) -> anyhow::Result<()> {
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clean_up(&mut conn).await?;
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let migrator = Migrator::new(Path::new("tests/sqlite/migrations_no_tx")).await?;
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// run migration
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migrator.run(&mut conn).await?;
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Ok(())
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}
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#[sqlx::test(migrations = false)]
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async fn no_tx_reversible(mut conn: PoolConnection<Sqlite>) -> anyhow::Result<()> {
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clean_up(&mut conn).await?;
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let migrator = Migrator::new(Path::new("tests/sqlite/migrations_no_tx_reversible")).await?;
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// run migration
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migrator.run(&mut conn).await?;
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// check outcome
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let res: String = conn.fetch_one("PRAGMA JOURNAL_MODE").await?.get(0);
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assert_eq!(res, "wal".to_string());
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// roll back
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migrator.undo(&mut conn, -1).await?;
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// check outcome
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let res: String = conn.fetch_one("PRAGMA JOURNAL_MODE").await?.get(0);
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assert_eq!(res, "delete".to_string());
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Ok(())
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}
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/// Ensure that we have a clean initial state.
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async fn clean_up(conn: &mut SqliteConnection) -> anyhow::Result<()> {
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conn.execute("DROP TABLE migrations_simple_test").await.ok();
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conn.execute("DROP TABLE migrations_reversible_test")
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.await
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.ok();
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conn.execute("DROP TABLE _sqlx_migrations").await.ok();
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Ok(())
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}
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