1482 lines
43 KiB
Rust
1482 lines
43 KiB
Rust
extern crate fallible_iterator;
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extern crate postgres;
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extern crate url;
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#[macro_use]
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extern crate postgres_shared;
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use fallible_iterator::FallibleIterator;
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use postgres::error::ErrorPosition::Normal;
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use postgres::error::{DbError, SqlState};
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use postgres::notification::Notification;
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use postgres::params::IntoConnectParams;
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use postgres::transaction::{self, IsolationLevel};
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use postgres::types::{Kind, Oid, Type, WrongType};
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use postgres::{Connection, GenericConnection, HandleNotice, TlsMode};
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use std::io;
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use std::thread;
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use std::time::Duration;
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macro_rules! or_panic {
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($e:expr) => {
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match $e {
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Ok(ok) => ok,
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Err(err) => panic!("{:#?}", err),
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}
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};
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}
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mod types;
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#[test]
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fn test_non_default_database() {
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or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433/postgres",
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TlsMode::None,
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));
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}
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#[test]
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fn test_url_terminating_slash() {
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or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433/",
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TlsMode::None,
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));
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}
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#[test]
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fn test_prepare_err() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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let err = conn.prepare("invalid sql database").unwrap_err();
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match err.as_db() {
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Some(e) if e.code == SqlState::SYNTAX_ERROR && e.position == Some(Normal(1)) => {}
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_ => panic!("Unexpected result {:?}", err),
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}
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}
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#[test]
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fn test_unknown_database() {
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match Connection::connect("postgres://postgres@localhost:5433/asdf", TlsMode::None) {
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Err(ref e) if e.code() == Some(&SqlState::INVALID_CATALOG_NAME) => {}
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Err(resp) => panic!("Unexpected result {:?}", resp),
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_ => panic!("Unexpected result"),
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}
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}
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#[test]
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fn test_connection_finish() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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assert!(conn.finish().is_ok());
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}
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#[test]
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#[ignore] // doesn't work on our CI setup
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fn test_unix_connection() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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let stmt = or_panic!(conn.prepare("SHOW unix_socket_directories"));
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let result = or_panic!(stmt.query(&[]));
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let unix_socket_directories: String = result.iter().map(|row| row.get(0)).next().unwrap();
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if unix_socket_directories.is_empty() {
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panic!("can't test connect_unix; unix_socket_directories is empty");
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}
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let unix_socket_directory = unix_socket_directories.split(',').next().unwrap();
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let path = url::percent_encoding::utf8_percent_encode(
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unix_socket_directory,
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url::percent_encoding::USERINFO_ENCODE_SET,
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);
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let url = format!("postgres://postgres@{}", path);
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let conn = or_panic!(Connection::connect(&url[..], TlsMode::None));
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assert!(conn.finish().is_ok());
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}
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#[test]
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fn test_transaction_commit() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
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let trans = or_panic!(conn.transaction());
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or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
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trans.set_commit();
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drop(trans);
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let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(
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vec![1i32],
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result.iter().map(|row| row.get(0)).collect::<Vec<i32>>()
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);
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}
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#[test]
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fn test_transaction_commit_finish() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
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let trans = or_panic!(conn.transaction());
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or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
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trans.set_commit();
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assert!(trans.finish().is_ok());
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let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(
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vec![1i32],
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result.iter().map(|row| row.get(0)).collect::<Vec<i32>>()
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);
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}
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#[test]
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fn test_transaction_commit_method() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
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let trans = or_panic!(conn.transaction());
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or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
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assert!(trans.commit().is_ok());
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let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(
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vec![1i32],
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result.iter().map(|row| row.get(0)).collect::<Vec<i32>>()
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);
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}
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#[test]
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fn test_transaction_rollback() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
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or_panic!(conn.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
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let trans = or_panic!(conn.transaction());
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or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&2i32]));
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drop(trans);
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let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(
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vec![1i32],
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result.iter().map(|row| row.get(0)).collect::<Vec<i32>>()
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);
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}
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#[test]
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fn test_transaction_rollback_finish() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
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or_panic!(conn.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
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let trans = or_panic!(conn.transaction());
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or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&2i32]));
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assert!(trans.finish().is_ok());
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let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(
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vec![1i32],
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result.iter().map(|row| row.get(0)).collect::<Vec<i32>>()
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);
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}
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#[test]
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fn test_nested_transactions() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
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or_panic!(conn.execute("INSERT INTO foo (id) VALUES (1)", &[]));
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{
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let trans1 = or_panic!(conn.transaction());
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or_panic!(trans1.execute("INSERT INTO foo (id) VALUES (2)", &[]));
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{
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let trans2 = or_panic!(trans1.transaction());
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or_panic!(trans2.execute("INSERT INTO foo (id) VALUES (3)", &[]));
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}
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{
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let trans2 = or_panic!(trans1.transaction());
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or_panic!(trans2.execute("INSERT INTO foo (id) VALUES (4)", &[]));
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{
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let trans3 = or_panic!(trans2.transaction());
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or_panic!(trans3.execute("INSERT INTO foo (id) VALUES (5)", &[]));
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}
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{
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let sp = or_panic!(trans2.savepoint("custom"));
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or_panic!(sp.execute("INSERT INTO foo (id) VALUES (6)", &[]));
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assert!(sp.commit().is_ok());
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}
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assert!(trans2.commit().is_ok());
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}
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let stmt = or_panic!(trans1.prepare("SELECT * FROM foo ORDER BY id"));
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(
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vec![1i32, 2, 4, 6],
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result.iter().map(|row| row.get(0)).collect::<Vec<i32>>()
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);
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}
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let stmt = or_panic!(conn.prepare("SELECT * FROM foo ORDER BY id"));
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(
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vec![1i32],
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result.iter().map(|row| row.get(0)).collect::<Vec<i32>>()
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);
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}
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#[test]
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fn test_nested_transactions_finish() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
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or_panic!(conn.execute("INSERT INTO foo (id) VALUES (1)", &[]));
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{
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let trans1 = or_panic!(conn.transaction());
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or_panic!(trans1.execute("INSERT INTO foo (id) VALUES (2)", &[]));
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{
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let trans2 = or_panic!(trans1.transaction());
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or_panic!(trans2.execute("INSERT INTO foo (id) VALUES (3)", &[]));
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assert!(trans2.finish().is_ok());
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}
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{
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let trans2 = or_panic!(trans1.transaction());
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or_panic!(trans2.execute("INSERT INTO foo (id) VALUES (4)", &[]));
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{
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let trans3 = or_panic!(trans2.transaction());
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or_panic!(trans3.execute("INSERT INTO foo (id) VALUES (5)", &[]));
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assert!(trans3.finish().is_ok());
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}
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{
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let sp = or_panic!(trans2.savepoint("custom"));
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or_panic!(sp.execute("INSERT INTO foo (id) VALUES (6)", &[]));
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sp.set_commit();
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assert!(sp.finish().is_ok());
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}
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trans2.set_commit();
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assert!(trans2.finish().is_ok());
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}
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// in a block to unborrow trans1 for the finish call
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{
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let stmt = or_panic!(trans1.prepare("SELECT * FROM foo ORDER BY id"));
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(
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vec![1i32, 2, 4, 6],
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result.iter().map(|row| row.get(0)).collect::<Vec<i32>>()
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);
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}
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assert!(trans1.finish().is_ok());
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}
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let stmt = or_panic!(conn.prepare("SELECT * FROM foo ORDER BY id"));
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(
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vec![1i32],
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result.iter().map(|row| row.get(0)).collect::<Vec<i32>>()
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);
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}
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#[test]
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fn test_nested_transactions_partial_rollback() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
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or_panic!(conn.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
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{
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let trans = or_panic!(conn.transaction());
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or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&2i32]));
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{
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let trans = or_panic!(trans.transaction());
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or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&3i32]));
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{
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let trans = or_panic!(trans.transaction());
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or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&4i32]));
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drop(trans);
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}
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drop(trans);
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}
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or_panic!(trans.commit());
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}
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let stmt = or_panic!(conn.prepare("SELECT * FROM foo ORDER BY id"));
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(
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vec![1i32, 2],
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result.iter().map(|row| row.get(0)).collect::<Vec<i32>>()
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);
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}
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#[test]
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#[should_panic(expected = "active transaction")]
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fn test_conn_trans_when_nested() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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let _trans = or_panic!(conn.transaction());
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conn.transaction().unwrap();
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}
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#[test]
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#[should_panic(expected = "active transaction")]
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fn test_trans_with_nested_trans() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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let trans = or_panic!(conn.transaction());
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let _trans2 = or_panic!(trans.transaction());
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trans.transaction().unwrap();
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}
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#[test]
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#[should_panic(expected = "active transaction")]
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fn test_trans_with_savepoints() {
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let conn = or_panic!(Connection::connect(
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"postgres://postgres@localhost:5433",
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TlsMode::None,
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));
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let trans = or_panic!(conn.transaction());
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let _sp = or_panic!(trans.savepoint("custom"));
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trans.savepoint("custom2").unwrap();
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}
|
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|
|
#[test]
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|
fn test_stmt_execute_after_transaction() {
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let conn = or_panic!(Connection::connect(
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|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
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));
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|
let trans = or_panic!(conn.transaction());
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let stmt = or_panic!(trans.prepare("SELECT 1"));
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or_panic!(trans.finish());
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let result = or_panic!(stmt.query(&[]));
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assert_eq!(1i32, result.iter().next().unwrap().get::<_, i32>(0));
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}
|
|
|
|
#[test]
|
|
fn test_stmt_finish() {
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|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
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));
|
|
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id BIGINT PRIMARY KEY)", &[]));
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let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
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assert!(stmt.finish().is_ok());
|
|
}
|
|
|
|
#[test]
|
|
#[allow(deprecated)]
|
|
fn test_batch_execute() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let query = "CREATE TEMPORARY TABLE foo (id BIGINT PRIMARY KEY);
|
|
INSERT INTO foo (id) VALUES (10);";
|
|
or_panic!(conn.batch_execute(query));
|
|
|
|
let stmt = or_panic!(conn.prepare("SELECT * from foo ORDER BY id"));
|
|
let result = or_panic!(stmt.query(&[]));
|
|
|
|
assert_eq!(
|
|
vec![10i64],
|
|
result.iter().map(|row| row.get(0)).collect::<Vec<i64>>()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
#[allow(deprecated)]
|
|
fn test_batch_execute_error() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let query = "CREATE TEMPORARY TABLE foo (id BIGINT PRIMARY KEY);
|
|
INSERT INTO foo (id) VALUES (10);
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|
asdfa;
|
|
INSERT INTO foo (id) VALUES (11)";
|
|
conn.batch_execute(query).err().unwrap();
|
|
|
|
let stmt = conn.prepare("SELECT * FROM foo ORDER BY id");
|
|
match stmt {
|
|
Err(ref e) if e.code() == Some(&SqlState::UNDEFINED_TABLE) => {}
|
|
Err(e) => panic!("unexpected error {:?}", e),
|
|
_ => panic!("unexpected success"),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
#[allow(deprecated)]
|
|
fn test_transaction_batch_execute() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let trans = or_panic!(conn.transaction());
|
|
let query = "CREATE TEMPORARY TABLE foo (id BIGINT PRIMARY KEY);
|
|
INSERT INTO foo (id) VALUES (10);";
|
|
or_panic!(trans.batch_execute(query));
|
|
|
|
let stmt = or_panic!(trans.prepare("SELECT * from foo ORDER BY id"));
|
|
let result = or_panic!(stmt.query(&[]));
|
|
|
|
assert_eq!(
|
|
vec![10i64],
|
|
result.iter().map(|row| row.get(0)).collect::<Vec<i64>>()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_query() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id BIGINT PRIMARY KEY)", &[]));
|
|
or_panic!(conn.execute("INSERT INTO foo (id) VALUES ($1), ($2)", &[&1i64, &2i64]));
|
|
let stmt = or_panic!(conn.prepare("SELECT * from foo ORDER BY id"));
|
|
let result = or_panic!(stmt.query(&[]));
|
|
|
|
assert_eq!(
|
|
vec![1i64, 2],
|
|
result.iter().map(|row| row.get(0)).collect::<Vec<i64>>()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_error_after_datarow() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let stmt = or_panic!(conn.prepare(
|
|
"
|
|
SELECT
|
|
(SELECT generate_series(1, ss.i))
|
|
FROM (SELECT gs.i
|
|
FROM generate_series(1, 2) gs(i)
|
|
ORDER BY gs.i
|
|
LIMIT 2) ss",
|
|
));
|
|
match stmt.query(&[]) {
|
|
Err(ref e) if e.code() == Some(&SqlState::CARDINALITY_VIOLATION) => {}
|
|
Err(err) => panic!("Unexpected error {:?}", err),
|
|
Ok(_) => panic!("Expected failure"),
|
|
};
|
|
}
|
|
|
|
#[test]
|
|
fn test_lazy_query() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
|
|
let trans = or_panic!(conn.transaction());
|
|
or_panic!(trans.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
|
|
let stmt = or_panic!(trans.prepare("INSERT INTO foo (id) VALUES ($1)"));
|
|
let values = vec![0i32, 1, 2, 3, 4, 5];
|
|
for value in &values {
|
|
or_panic!(stmt.execute(&[value]));
|
|
}
|
|
let stmt = or_panic!(trans.prepare("SELECT id FROM foo ORDER BY id"));
|
|
let result = or_panic!(stmt.lazy_query(&trans, &[], 2));
|
|
assert_eq!(
|
|
values,
|
|
result.map(|row| row.get(0)).collect::<Vec<i32>>().unwrap()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
#[should_panic(expected = "same `Connection` as")]
|
|
fn test_lazy_query_wrong_conn() {
|
|
let conn1 = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let conn2 = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
|
|
let trans = or_panic!(conn1.transaction());
|
|
let stmt = or_panic!(conn2.prepare("SELECT 1::INT"));
|
|
stmt.lazy_query(&trans, &[], 1).unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn test_param_types() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let stmt = or_panic!(conn.prepare("SELECT $1::INT, $2::VARCHAR"));
|
|
assert_eq!(stmt.param_types(), &[Type::INT4, Type::VARCHAR][..]);
|
|
}
|
|
|
|
#[test]
|
|
fn test_columns() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let stmt = or_panic!(conn.prepare("SELECT 1::INT as a, 'hi'::VARCHAR as b"));
|
|
let cols = stmt.columns();
|
|
assert_eq!(2, cols.len());
|
|
assert_eq!(cols[0].name(), "a");
|
|
assert_eq!(cols[0].type_(), &Type::INT4);
|
|
assert_eq!(cols[1].name(), "b");
|
|
assert_eq!(cols[1].type_(), &Type::VARCHAR);
|
|
}
|
|
|
|
#[test]
|
|
fn test_execute_counts() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
assert_eq!(
|
|
0,
|
|
or_panic!(conn.execute(
|
|
"CREATE TEMPORARY TABLE foo (
|
|
id SERIAL PRIMARY KEY,
|
|
b INT
|
|
)",
|
|
&[],
|
|
))
|
|
);
|
|
assert_eq!(
|
|
3,
|
|
or_panic!(conn.execute(
|
|
"INSERT INTO foo (b) VALUES ($1), ($2), ($2)",
|
|
&[&1i32, &2i32],
|
|
))
|
|
);
|
|
assert_eq!(
|
|
2,
|
|
or_panic!(conn.execute("UPDATE foo SET b = 0 WHERE b = 2", &[]))
|
|
);
|
|
assert_eq!(3, or_panic!(conn.execute("SELECT * FROM foo", &[])));
|
|
}
|
|
|
|
#[test]
|
|
fn test_wrong_param_type() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let err = conn.execute("SELECT $1::VARCHAR", &[&1i32]).unwrap_err();
|
|
match err.as_conversion() {
|
|
Some(e) if e.is::<WrongType>() => {}
|
|
_ => panic!("unexpected result {:?}", err),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
#[should_panic(expected = "expected 2 parameters but got 1")]
|
|
fn test_too_few_params() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let _ = conn.execute("SELECT $1::INT, $2::INT", &[&1i32]);
|
|
}
|
|
|
|
#[test]
|
|
#[should_panic(expected = "expected 2 parameters but got 3")]
|
|
fn test_too_many_params() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let _ = conn.execute("SELECT $1::INT, $2::INT", &[&1i32, &2i32, &3i32]);
|
|
}
|
|
|
|
#[test]
|
|
fn test_index_named() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let stmt = or_panic!(conn.prepare("SELECT 10::INT as val"));
|
|
let result = or_panic!(stmt.query(&[]));
|
|
|
|
assert_eq!(
|
|
vec![10i32],
|
|
result
|
|
.iter()
|
|
.map(|row| row.get("val"))
|
|
.collect::<Vec<i32>>()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
#[should_panic]
|
|
fn test_index_named_fail() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let stmt = or_panic!(conn.prepare("SELECT 10::INT as id"));
|
|
let result = or_panic!(stmt.query(&[]));
|
|
|
|
let _: i32 = result.iter().next().unwrap().get("asdf");
|
|
}
|
|
|
|
#[test]
|
|
fn test_get_named_err() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let stmt = or_panic!(conn.prepare("SELECT 10::INT as id"));
|
|
let result = or_panic!(stmt.query(&[]));
|
|
|
|
match result.iter().next().unwrap().get_opt::<_, i32>("asdf") {
|
|
None => {}
|
|
res => panic!("unexpected result {:?}", res),
|
|
};
|
|
}
|
|
|
|
#[test]
|
|
fn test_get_was_null() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let stmt = or_panic!(conn.prepare("SELECT NULL::INT as id"));
|
|
let result = or_panic!(stmt.query(&[]));
|
|
|
|
match result.iter().next().unwrap().get_opt::<_, i32>(0) {
|
|
Some(Err(ref e)) if e.as_conversion().is_some() => {}
|
|
res => panic!("unexpected result {:?}", res),
|
|
};
|
|
}
|
|
|
|
#[test]
|
|
fn test_get_off_by_one() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let stmt = or_panic!(conn.prepare("SELECT 10::INT as id"));
|
|
let result = or_panic!(stmt.query(&[]));
|
|
|
|
match result.iter().next().unwrap().get_opt::<_, i32>(1) {
|
|
None => {}
|
|
res => panic!("unexpected result {:?}", res),
|
|
};
|
|
}
|
|
|
|
#[test]
|
|
fn test_custom_notice_handler() {
|
|
static mut COUNT: usize = 0;
|
|
struct Handler;
|
|
|
|
impl HandleNotice for Handler {
|
|
fn handle_notice(&mut self, notice: DbError) {
|
|
assert_eq!("note", notice.message);
|
|
unsafe {
|
|
COUNT += 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433?client_min_messages=NOTICE",
|
|
TlsMode::None,
|
|
));
|
|
conn.set_notice_handler(Box::new(Handler));
|
|
or_panic!(conn.execute(
|
|
"CREATE FUNCTION pg_temp.note() RETURNS INT AS $$
|
|
BEGIN
|
|
RAISE NOTICE 'note';
|
|
RETURN 1;
|
|
END; $$ LANGUAGE plpgsql",
|
|
&[],
|
|
));
|
|
or_panic!(conn.execute("SELECT pg_temp.note()", &[]));
|
|
|
|
assert_eq!(unsafe { COUNT }, 1);
|
|
}
|
|
|
|
#[test]
|
|
fn test_notification_iterator_none() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
assert!(conn.notifications().iter().next().unwrap().is_none());
|
|
}
|
|
|
|
fn check_notification(expected: Notification, actual: Notification) {
|
|
assert_eq!(&expected.channel, &actual.channel);
|
|
assert_eq!(&expected.payload, &actual.payload);
|
|
}
|
|
|
|
#[test]
|
|
fn test_notification_iterator_some() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let notifications = conn.notifications();
|
|
let mut it = notifications.iter();
|
|
or_panic!(conn.execute("LISTEN test_notification_iterator_one_channel", &[]));
|
|
or_panic!(conn.execute("LISTEN test_notification_iterator_one_channel2", &[]));
|
|
or_panic!(conn.execute(
|
|
"NOTIFY test_notification_iterator_one_channel, 'hello'",
|
|
&[],
|
|
));
|
|
or_panic!(conn.execute(
|
|
"NOTIFY test_notification_iterator_one_channel2, 'world'",
|
|
&[],
|
|
));
|
|
|
|
check_notification(
|
|
Notification {
|
|
process_id: 0,
|
|
channel: "test_notification_iterator_one_channel".to_string(),
|
|
payload: "hello".to_string(),
|
|
},
|
|
it.next().unwrap().unwrap(),
|
|
);
|
|
check_notification(
|
|
Notification {
|
|
process_id: 0,
|
|
channel: "test_notification_iterator_one_channel2".to_string(),
|
|
payload: "world".to_string(),
|
|
},
|
|
it.next().unwrap().unwrap(),
|
|
);
|
|
assert!(it.next().unwrap().is_none());
|
|
|
|
or_panic!(conn.execute("NOTIFY test_notification_iterator_one_channel, '!'", &[]));
|
|
check_notification(
|
|
Notification {
|
|
process_id: 0,
|
|
channel: "test_notification_iterator_one_channel".to_string(),
|
|
payload: "!".to_string(),
|
|
},
|
|
it.next().unwrap().unwrap(),
|
|
);
|
|
assert!(it.next().unwrap().is_none());
|
|
}
|
|
|
|
#[test]
|
|
fn test_notifications_next_block() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.execute("LISTEN test_notifications_next_block", &[]));
|
|
|
|
let _t = thread::spawn(|| {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
thread::sleep(Duration::from_millis(500));
|
|
or_panic!(conn.execute("NOTIFY test_notifications_next_block, 'foo'", &[]));
|
|
});
|
|
|
|
let notifications = conn.notifications();
|
|
check_notification(
|
|
Notification {
|
|
process_id: 0,
|
|
channel: "test_notifications_next_block".to_string(),
|
|
payload: "foo".to_string(),
|
|
},
|
|
notifications.blocking_iter().next().unwrap().unwrap(),
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_notification_next_timeout() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.execute("LISTEN test_notifications_next_timeout", &[]));
|
|
|
|
let _t = thread::spawn(|| {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
thread::sleep(Duration::from_millis(500));
|
|
or_panic!(conn.execute("NOTIFY test_notifications_next_timeout, 'foo'", &[]));
|
|
thread::sleep(Duration::from_millis(1500));
|
|
or_panic!(conn.execute("NOTIFY test_notifications_next_timeout, 'foo'", &[]));
|
|
});
|
|
|
|
let notifications = conn.notifications();
|
|
let mut it = notifications.timeout_iter(Duration::from_secs(1));
|
|
check_notification(
|
|
Notification {
|
|
process_id: 0,
|
|
channel: "test_notifications_next_timeout".to_string(),
|
|
payload: "foo".to_string(),
|
|
},
|
|
it.next().unwrap().unwrap(),
|
|
);
|
|
|
|
assert!(it.next().unwrap().is_none());
|
|
}
|
|
|
|
#[test]
|
|
fn test_notification_disconnect() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.execute("LISTEN test_notifications_disconnect", &[]));
|
|
|
|
let _t = thread::spawn(|| {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
thread::sleep(Duration::from_millis(500));
|
|
or_panic!(conn.execute(
|
|
"SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE query = 'LISTEN test_notifications_disconnect'",
|
|
&[],
|
|
));
|
|
});
|
|
|
|
let notifications = conn.notifications();
|
|
assert!(notifications.blocking_iter().next().is_err());
|
|
}
|
|
|
|
#[test]
|
|
// This test is pretty sad, but I don't think there's a better way :(
|
|
fn test_cancel_query() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
let cancel_data = conn.cancel_data();
|
|
|
|
let t = thread::spawn(move || {
|
|
thread::sleep(Duration::from_millis(500));
|
|
assert!(
|
|
postgres::cancel_query(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
&cancel_data,
|
|
).is_ok()
|
|
);
|
|
});
|
|
|
|
match conn.execute("SELECT pg_sleep(10)", &[]) {
|
|
Err(ref e) if e.code() == Some(&SqlState::QUERY_CANCELED) => {}
|
|
Err(res) => panic!("Unexpected result {:?}", res),
|
|
_ => panic!("Unexpected result"),
|
|
}
|
|
|
|
t.join().unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn test_plaintext_pass() {
|
|
or_panic!(Connection::connect(
|
|
"postgres://pass_user:password@localhost:5433/postgres",
|
|
TlsMode::None,
|
|
));
|
|
}
|
|
|
|
#[test]
|
|
fn test_plaintext_pass_no_pass() {
|
|
let ret = Connection::connect(
|
|
"postgres://pass_user@localhost:5433/postgres",
|
|
TlsMode::None,
|
|
);
|
|
match ret {
|
|
Err(ref e) if e.as_connection().is_some() => (),
|
|
Err(err) => panic!("Unexpected error {:?}", err),
|
|
_ => panic!("Expected error"),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_plaintext_pass_wrong_pass() {
|
|
let ret = Connection::connect(
|
|
"postgres://pass_user:asdf@localhost:5433/postgres",
|
|
TlsMode::None,
|
|
);
|
|
match ret {
|
|
Err(ref e) if e.code() == Some(&SqlState::INVALID_PASSWORD) => {}
|
|
Err(err) => panic!("Unexpected error {:?}", err),
|
|
_ => panic!("Expected error"),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_md5_pass() {
|
|
or_panic!(Connection::connect(
|
|
"postgres://md5_user:password@localhost:5433/postgres",
|
|
TlsMode::None,
|
|
));
|
|
}
|
|
|
|
#[test]
|
|
fn test_md5_pass_no_pass() {
|
|
let ret = Connection::connect("postgres://md5_user@localhost:5433/postgres", TlsMode::None);
|
|
match ret {
|
|
Err(ref e) if e.as_connection().is_some() => (),
|
|
Err(err) => panic!("Unexpected error {:?}", err),
|
|
_ => panic!("Expected error"),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_md5_pass_wrong_pass() {
|
|
let ret = Connection::connect(
|
|
"postgres://md5_user:asdf@localhost:5433/postgres",
|
|
TlsMode::None,
|
|
);
|
|
match ret {
|
|
Err(ref e) if e.code() == Some(&SqlState::INVALID_PASSWORD) => {}
|
|
Err(err) => panic!("Unexpected error {:?}", err),
|
|
_ => panic!("Expected error"),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_scram_pass() {
|
|
or_panic!(Connection::connect(
|
|
"postgres://scram_user:password@localhost:5433/postgres",
|
|
TlsMode::None,
|
|
));
|
|
}
|
|
|
|
#[test]
|
|
fn test_scram_pass_no_pass() {
|
|
let ret = Connection::connect(
|
|
"postgres://scram_user@localhost:5433/postgres",
|
|
TlsMode::None,
|
|
);
|
|
match ret {
|
|
Err(ref e) if e.as_connection().is_some() => (),
|
|
Err(err) => panic!("Unexpected error {:?}", err),
|
|
_ => panic!("Expected error"),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_scram_pass_wrong_pass() {
|
|
let ret = Connection::connect(
|
|
"postgres://scram_user:asdf@localhost:5433/postgres",
|
|
TlsMode::None,
|
|
);
|
|
match ret {
|
|
Err(ref e) if e.code() == Some(&SqlState::INVALID_PASSWORD) => {}
|
|
Err(err) => panic!("Unexpected error {:?}", err),
|
|
_ => panic!("Expected error"),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_execute_copy_from_err() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT)", &[]));
|
|
let stmt = or_panic!(conn.prepare("COPY foo (id) FROM STDIN"));
|
|
|
|
let err = stmt.execute(&[]).unwrap_err();
|
|
match err.as_db() {
|
|
Some(err) if err.message.contains("COPY") => {}
|
|
_ => panic!("Unexpected error {:?}", err),
|
|
}
|
|
|
|
let err = stmt.execute(&[]).unwrap_err();
|
|
match err.as_db() {
|
|
Some(err) if err.message.contains("COPY") => {}
|
|
_ => panic!("Unexpected error {:?}", err),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
#[allow(deprecated)]
|
|
fn test_batch_execute_copy_from_err() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT)", &[]));
|
|
let err = conn.batch_execute("COPY foo (id) FROM STDIN").unwrap_err();
|
|
match err.as_db() {
|
|
Some(err) if err.message.contains("COPY") => {}
|
|
_ => panic!("Unexpected error {:?}", err),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_copy_io_error() {
|
|
struct ErrorReader;
|
|
|
|
impl io::Read for ErrorReader {
|
|
fn read(&mut self, _: &mut [u8]) -> io::Result<usize> {
|
|
Err(io::Error::new(io::ErrorKind::AddrNotAvailable, "boom"))
|
|
}
|
|
}
|
|
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT)", &[]));
|
|
let stmt = or_panic!(conn.prepare("COPY foo (id) FROM STDIN"));
|
|
let err = stmt.copy_in(&[], &mut ErrorReader).unwrap_err();
|
|
match err.as_io() {
|
|
Some(e) if e.kind() == io::ErrorKind::AddrNotAvailable => {}
|
|
_ => panic!("Unexpected error {:?}", err),
|
|
}
|
|
|
|
or_panic!(conn.execute("SELECT 1", &[]));
|
|
}
|
|
|
|
#[test]
|
|
fn test_copy() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT)", &[]));
|
|
let stmt = or_panic!(conn.prepare("COPY foo (id) FROM STDIN"));
|
|
let mut data = &b"1\n2\n3\n5\n8\n"[..];
|
|
assert_eq!(5, or_panic!(stmt.copy_in(&[], &mut data)));
|
|
let stmt = or_panic!(conn.prepare("SELECT id FROM foo ORDER BY id"));
|
|
assert_eq!(
|
|
vec![1i32, 2, 3, 5, 8],
|
|
stmt.query(&[])
|
|
.unwrap()
|
|
.iter()
|
|
.map(|r| r.get(0))
|
|
.collect::<Vec<i32>>()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_query_copy_out_err() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.simple_query(
|
|
"
|
|
CREATE TEMPORARY TABLE foo (id INT);
|
|
INSERT INTO foo (id) VALUES (0), (1), (2), (3)",
|
|
));
|
|
let stmt = or_panic!(conn.prepare("COPY foo (id) TO STDOUT"));
|
|
let err = stmt.query(&[]).unwrap_err();
|
|
match err.as_io() {
|
|
Some(e) if e.to_string().contains("COPY") => {}
|
|
_ => panic!("unexpected error {:?}", err),
|
|
};
|
|
}
|
|
|
|
#[test]
|
|
fn test_copy_out() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.simple_query(
|
|
"
|
|
CREATE TEMPORARY TABLE foo (id INT);
|
|
INSERT INTO foo (id) VALUES (0), (1), (2), (3)",
|
|
));
|
|
let stmt = or_panic!(conn.prepare("COPY (SELECT id FROM foo ORDER BY id) TO STDOUT"));
|
|
let mut buf = vec![];
|
|
let count = or_panic!(stmt.copy_out(&[], &mut buf));
|
|
assert_eq!(count, 4);
|
|
assert_eq!(buf, b"0\n1\n2\n3\n");
|
|
or_panic!(conn.simple_query("SELECT 1"));
|
|
}
|
|
|
|
#[test]
|
|
fn test_copy_out_error() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.simple_query(
|
|
"
|
|
CREATE TEMPORARY TABLE foo (id INT);
|
|
INSERT INTO foo (id) VALUES (0), (1), (2), (3)",
|
|
));
|
|
let stmt = or_panic!(conn.prepare("COPY (SELECT id FROM foo ORDER BY id) TO STDOUT (OIDS)"));
|
|
let mut buf = vec![];
|
|
let err = stmt.copy_out(&[], &mut buf).unwrap_err();
|
|
match err.as_db() {
|
|
Some(_) => {}
|
|
_ => panic!("unexpected error {}", err),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
// Just make sure the impls don't infinite loop
|
|
fn test_generic_connection() {
|
|
fn f<T>(t: &T)
|
|
where
|
|
T: GenericConnection,
|
|
{
|
|
or_panic!(t.execute("SELECT 1", &[]));
|
|
}
|
|
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
f(&conn);
|
|
let trans = or_panic!(conn.transaction());
|
|
f(&trans);
|
|
}
|
|
|
|
#[test]
|
|
fn test_custom_range_element_type() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.execute(
|
|
"CREATE TYPE pg_temp.floatrange AS RANGE (
|
|
subtype = float8,
|
|
subtype_diff = float8mi
|
|
)",
|
|
&[],
|
|
));
|
|
let stmt = or_panic!(conn.prepare("SELECT $1::floatrange"));
|
|
let ty = &stmt.param_types()[0];
|
|
assert_eq!("floatrange", ty.name());
|
|
assert_eq!(&Kind::Range(Type::FLOAT8), ty.kind());
|
|
}
|
|
|
|
#[test]
|
|
fn test_prepare_cached() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT)", &[]));
|
|
or_panic!(conn.execute("INSERT INTO foo (id) VALUES (1), (2)", &[]));
|
|
|
|
let stmt = or_panic!(conn.prepare_cached("SELECT id FROM foo ORDER BY id"));
|
|
assert_eq!(
|
|
vec![1, 2],
|
|
or_panic!(stmt.query(&[]))
|
|
.iter()
|
|
.map(|r| r.get(0))
|
|
.collect::<Vec<i32>>()
|
|
);
|
|
or_panic!(stmt.finish());
|
|
|
|
let stmt = or_panic!(conn.prepare_cached("SELECT id FROM foo ORDER BY id"));
|
|
assert_eq!(
|
|
vec![1, 2],
|
|
or_panic!(stmt.query(&[]))
|
|
.iter()
|
|
.map(|r| r.get(0))
|
|
.collect::<Vec<i32>>()
|
|
);
|
|
or_panic!(stmt.finish());
|
|
|
|
let stmt = or_panic!(conn.prepare_cached("SELECT id FROM foo ORDER BY id DESC"));
|
|
assert_eq!(
|
|
vec![2, 1],
|
|
or_panic!(stmt.query(&[]))
|
|
.iter()
|
|
.map(|r| r.get(0))
|
|
.collect::<Vec<i32>>()
|
|
);
|
|
or_panic!(stmt.finish());
|
|
}
|
|
|
|
#[test]
|
|
fn test_is_active() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
assert!(conn.is_active());
|
|
let trans = or_panic!(conn.transaction());
|
|
assert!(!conn.is_active());
|
|
assert!(trans.is_active());
|
|
{
|
|
let trans2 = or_panic!(trans.transaction());
|
|
assert!(!conn.is_active());
|
|
assert!(!trans.is_active());
|
|
assert!(trans2.is_active());
|
|
or_panic!(trans2.finish());
|
|
}
|
|
assert!(!conn.is_active());
|
|
assert!(trans.is_active());
|
|
or_panic!(trans.finish());
|
|
assert!(conn.is_active());
|
|
}
|
|
|
|
#[test]
|
|
fn test_parameter() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
assert_eq!(Some("UTF8".to_string()), conn.parameter("client_encoding"));
|
|
assert_eq!(None, conn.parameter("asdf"));
|
|
}
|
|
|
|
#[test]
|
|
fn url_unencoded_password() {
|
|
assert!(
|
|
"postgresql://username:password%1*@localhost:5433"
|
|
.into_connect_params()
|
|
.is_err()
|
|
)
|
|
}
|
|
|
|
#[test]
|
|
fn url_encoded_password() {
|
|
let params = "postgresql://username%7b%7c:password%7b%7c@localhost:5433"
|
|
.into_connect_params()
|
|
.unwrap();
|
|
assert_eq!("username{|", params.user().unwrap().name());
|
|
assert_eq!("password{|", params.user().unwrap().password().unwrap());
|
|
}
|
|
|
|
#[test]
|
|
fn test_transaction_isolation_level() {
|
|
let conn = or_panic!(Connection::connect(
|
|
"postgres://postgres@localhost:5433",
|
|
TlsMode::None,
|
|
));
|
|
assert_eq!(
|
|
IsolationLevel::ReadCommitted,
|
|
or_panic!(conn.transaction_isolation())
|
|
);
|
|
or_panic!(conn.set_transaction_config(
|
|
transaction::Config::new().isolation_level(IsolationLevel::ReadUncommitted),
|
|
));
|
|
assert_eq!(
|
|
IsolationLevel::ReadUncommitted,
|
|
or_panic!(conn.transaction_isolation())
|
|
);
|
|
or_panic!(conn.set_transaction_config(
|
|
transaction::Config::new().isolation_level(IsolationLevel::RepeatableRead),
|
|
));
|
|
assert_eq!(
|
|
IsolationLevel::RepeatableRead,
|
|
or_panic!(conn.transaction_isolation())
|
|
);
|
|
or_panic!(conn.set_transaction_config(
|
|
transaction::Config::new().isolation_level(IsolationLevel::Serializable),
|
|
));
|
|
assert_eq!(
|
|
IsolationLevel::Serializable,
|
|
or_panic!(conn.transaction_isolation())
|
|
);
|
|
or_panic!(conn.set_transaction_config(
|
|
transaction::Config::new().isolation_level(IsolationLevel::ReadCommitted),
|
|
));
|
|
assert_eq!(
|
|
IsolationLevel::ReadCommitted,
|
|
or_panic!(conn.transaction_isolation())
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn test_rows_index() {
|
|
let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
|
|
conn.simple_query(
|
|
"
|
|
CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY);
|
|
INSERT INTO foo (id) VALUES (1), (2), (3);
|
|
",
|
|
).unwrap();
|
|
let stmt = conn.prepare("SELECT id FROM foo ORDER BY id").unwrap();
|
|
let rows = stmt.query(&[]).unwrap();
|
|
assert_eq!(3, rows.len());
|
|
assert_eq!(2i32, rows.get(1).get::<_, i32>(0));
|
|
}
|
|
|
|
#[test]
|
|
fn test_type_names() {
|
|
let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
|
|
let stmt = conn
|
|
.prepare(
|
|
"SELECT t.oid, t.typname
|
|
FROM pg_catalog.pg_type t, pg_namespace n
|
|
WHERE n.oid = t.typnamespace
|
|
AND n.nspname = 'pg_catalog'
|
|
AND t.oid < 10000
|
|
AND t.typtype != 'c'",
|
|
).unwrap();
|
|
for row in &stmt.query(&[]).unwrap() {
|
|
let id: Oid = row.get(0);
|
|
let name: String = row.get(1);
|
|
assert_eq!(Type::from_oid(id).unwrap().name(), name);
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_conn_query() {
|
|
let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
|
|
conn.simple_query(
|
|
"
|
|
CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY);
|
|
INSERT INTO foo (id) VALUES (1), (2), (3);
|
|
",
|
|
).unwrap();
|
|
let ids = conn
|
|
.query("SELECT id FROM foo ORDER BY id", &[])
|
|
.unwrap()
|
|
.iter()
|
|
.map(|r| r.get(0))
|
|
.collect::<Vec<i32>>();
|
|
assert_eq!(ids, [1, 2, 3]);
|
|
}
|
|
|
|
#[test]
|
|
fn transaction_config() {
|
|
let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
|
|
let mut config = transaction::Config::new();
|
|
config
|
|
.isolation_level(IsolationLevel::Serializable)
|
|
.read_only(true)
|
|
.deferrable(true);
|
|
conn.set_transaction_config(&config).unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn transaction_config_one_setting() {
|
|
let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
|
|
conn.set_transaction_config(transaction::Config::new().read_only(true))
|
|
.unwrap();
|
|
conn.set_transaction_config(transaction::Config::new().deferrable(true))
|
|
.unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn transaction_with() {
|
|
let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
|
|
let mut config = transaction::Config::new();
|
|
config
|
|
.isolation_level(IsolationLevel::Serializable)
|
|
.read_only(true)
|
|
.deferrable(true);
|
|
conn.transaction_with(&config).unwrap().finish().unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn transaction_set_config() {
|
|
let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
|
|
let trans = conn.transaction().unwrap();
|
|
let mut config = transaction::Config::new();
|
|
config
|
|
.isolation_level(IsolationLevel::Serializable)
|
|
.read_only(true)
|
|
.deferrable(true);
|
|
trans.set_config(&config).unwrap();
|
|
trans.finish().unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn keepalive() {
|
|
let params = "postgres://postgres@localhost:5433?keepalive=10"
|
|
.into_connect_params()
|
|
.unwrap();
|
|
assert_eq!(params.keepalive(), Some(Duration::from_secs(10)));
|
|
|
|
Connection::connect(params, TlsMode::None).unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn explicit_types() {
|
|
let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
|
|
let stmt = conn
|
|
.prepare_typed("SELECT $1::INT4", &[Some(Type::INT8)])
|
|
.unwrap();
|
|
assert_eq!(stmt.param_types()[0], Type::INT8);
|
|
}
|
|
|
|
#[test]
|
|
fn simple_query() {
|
|
let conn = Connection::connect("postgres://postgres@localhost:5433", TlsMode::None).unwrap();
|
|
conn.simple_query(
|
|
"
|
|
CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY);
|
|
INSERT INTO foo (id) VALUES (1), (2), (3);
|
|
",
|
|
).unwrap();
|
|
let queries = "SELECT id FROM foo WHERE id = 1 ORDER BY id; \
|
|
SELECT id FROM foo WHERE id != 1 ORDER BY id";
|
|
|
|
let results = conn.simple_query(queries).unwrap();
|
|
assert_eq!(results[0].get(0).get("id"), "1");
|
|
assert_eq!(results[1].get(0).get("id"), "2");
|
|
assert_eq!(results[1].get(1).get("id"), "3");
|
|
}
|