Files
dbx/crates/dbx-core/tests/sqlserver_server_messages.rs
T

76 lines
3.3 KiB
Rust

use dbx_core::db::sqlserver;
use std::time::Duration;
#[tokio::test]
#[ignore = "requires DBX_TEST_SQLSERVER_HOST and DBX_TEST_SQLSERVER_PASSWORD"]
async fn sqlserver_dbcc_messages_do_not_replace_results_or_errors() {
let host = std::env::var("DBX_TEST_SQLSERVER_HOST").expect("DBX_TEST_SQLSERVER_HOST");
let port = std::env::var("DBX_TEST_SQLSERVER_PORT").ok().and_then(|value| value.parse().ok()).unwrap_or(1433);
let user = std::env::var("DBX_TEST_SQLSERVER_USER").unwrap_or_else(|_| "sa".to_string());
let password = std::env::var("DBX_TEST_SQLSERVER_PASSWORD").expect("DBX_TEST_SQLSERVER_PASSWORD");
let mut client = sqlserver::connect_with_port_explicit(
&host,
port,
true,
&user,
&password,
Some("master"),
Duration::from_secs(15),
)
.await
.expect("connect to SQL Server");
let table = "dbo.dbx_issue_3583_messages";
let setup = format!(
"IF OBJECT_ID('{table}', 'U') IS NOT NULL DROP TABLE {table}; \
CREATE TABLE {table} (id BIGINT IDENTITY(1,1) PRIMARY KEY, name NVARCHAR(20)); \
INSERT INTO {table} (name) VALUES (N'test');"
);
sqlserver::execute_batch(&mut client, &setup).await.expect("create DBCC fixture");
let dbcc = sqlserver::execute_query(&mut client, &format!("DBCC CHECKIDENT ('{table}', RESEED)",))
.await
.expect("execute DBCC CHECKIDENT");
assert_eq!(dbcc.columns, vec!["Message"]);
assert!(dbcc.rows.len() >= 2, "expected SQL Server identity and completion messages: {dbcc:?}");
assert!(dbcc.rows.iter().any(|row| row[0].as_str().is_some_and(|message| message.contains("identity"))));
let select = sqlserver::execute_query(&mut client, &format!("SELECT id, name FROM {table}"))
.await
.expect("ordinary SELECT remains available");
assert_eq!(select.columns, vec!["id", "name"]);
assert_eq!(select.rows.len(), 1);
let multi = sqlserver::execute_batch(&mut client, "SELECT 1 AS first; SELECT 2 AS second")
.await
.expect("multiple result sets remain available");
assert_eq!(multi.len(), 2);
assert_eq!(multi[0].columns, vec!["first"]);
assert_eq!(multi[1].columns, vec!["second"]);
let dml = sqlserver::execute_query(&mut client, &format!("UPDATE {table} SET name = N'updated'"))
.await
.expect("ordinary DML remains available");
assert_eq!(dml.affected_rows, 1);
assert!(dml.columns.is_empty());
let use_database =
sqlserver::execute_query(&mut client, "USE master").await.expect("execute database context change");
assert_eq!(use_database.columns, vec!["Message"]);
assert!(
use_database.rows.iter().all(|row| !row[0]
.as_str()
.is_some_and(|message| message.starts_with("Database change")
|| message.starts_with("SQL collation")
|| message.starts_with("Packet size change"))),
"internal TDS environment changes must not leak into server messages: {use_database:?}"
);
let error = sqlserver::execute_query(&mut client, "SELECT * FROM dbo.dbx_issue_3583_missing")
.await
.expect_err("real SQL Server errors must remain failures");
assert!(!error.trim().is_empty());
sqlserver::execute_query(&mut client, &format!("DROP TABLE {table}")).await.expect("clean up DBCC fixture");
}