rust-postgres/tests/test.rs
2015-02-06 09:03:49 -08:00

909 lines
33 KiB
Rust

#![feature(slicing_syntax, core, std_misc, io)]
extern crate postgres;
extern crate "rustc-serialize" as serialize;
extern crate url;
extern crate openssl;
use openssl::ssl::SslContext;
use openssl::ssl::SslMethod;
use std::old_io::timer;
use std::time::Duration;
use std::thread::Thread;
use postgres::{NoticeHandler,
Notification,
Connection,
GenericConnection,
ResultDescription,
SslMode,
Type,
ToSql,
Error,
ConnectError,
DbError,
VecStreamIterator};
use postgres::SqlState::{SyntaxError,
QueryCanceled,
UndefinedTable,
InvalidCatalogName,
InvalidPassword,
CardinalityViolation};
use postgres::ErrorPosition::Normal;
macro_rules! or_panic {
($e:expr) => (
match $e {
Ok(ok) => ok,
Err(err) => panic!("{:?}", err)
}
)
}
mod types;
#[test]
fn test_non_default_database() {
or_panic!(Connection::connect("postgres://postgres@localhost/postgres", &SslMode::None));
}
#[test]
fn test_url_terminating_slash() {
or_panic!(Connection::connect("postgres://postgres@localhost/", &SslMode::None));
}
#[test]
fn test_prepare_err() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
match conn.prepare("invalid sql statment") {
Err(Error::DbError(DbError { code: SyntaxError, position: Some(Normal(1)), .. })) => (),
Err(e) => panic!("Unexpected result {:?}", e),
_ => panic!("Unexpected result"),
}
}
#[test]
fn test_unknown_database() {
match Connection::connect("postgres://postgres@localhost/asdf", &SslMode::None) {
Err(ConnectError::DbError(DbError { code: InvalidCatalogName, .. })) => {}
Err(resp) => panic!("Unexpected result {:?}", resp),
_ => panic!("Unexpected result"),
}
}
#[test]
fn test_connection_finish() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
assert!(conn.finish().is_ok());
}
#[test]
fn test_unix_connection() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let stmt = or_panic!(conn.prepare("SHOW unix_socket_directories"));
let result = or_panic!(stmt.query(&[]));
let unix_socket_directories: String = result.map(|row| row.get(0)).next().unwrap();
if unix_socket_directories.is_empty() {
panic!("can't test connect_unix; unix_socket_directories is empty");
}
let unix_socket_directory = unix_socket_directories[].split(',').next().unwrap();
let path = url::utf8_percent_encode(unix_socket_directory, url::USERNAME_ENCODE_SET);
let url = format!("postgres://postgres@{}", path);
let conn = or_panic!(Connection::connect(&url[], &SslMode::None));
assert!(conn.finish().is_ok());
}
#[test]
fn test_transaction_commit() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
let trans = or_panic!(conn.transaction());
or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
trans.set_commit();
drop(trans);
let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
let result = or_panic!(stmt.query(&[]));
assert_eq!(vec![1i32], result.map(|row| row.get(0)).collect::<Vec<_>>());
}
#[test]
fn test_transaction_commit_finish() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
let trans = or_panic!(conn.transaction());
or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
trans.set_commit();
assert!(trans.finish().is_ok());
let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
let result = or_panic!(stmt.query(&[]));
assert_eq!(vec![1i32], result.map(|row| row.get(0)).collect::<Vec<_>>());
}
#[test]
fn test_transaction_commit_method() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
let trans = or_panic!(conn.transaction());
or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
assert!(trans.commit().is_ok());
let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
let result = or_panic!(stmt.query(&[]));
assert_eq!(vec![1i32], result.map(|row| row.get(0)).collect::<Vec<_>>());
}
#[test]
fn test_transaction_rollback() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
or_panic!(conn.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
let trans = or_panic!(conn.transaction());
or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&2i32]));
drop(trans);
let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
let result = or_panic!(stmt.query(&[]));
assert_eq!(vec![1i32], result.map(|row| row.get(0)).collect::<Vec<_>>());
}
#[test]
fn test_transaction_rollback_finish() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
or_panic!(conn.execute("INSERT INTO foo (id) VALUES ($1)", &[&1i32]));
let trans = or_panic!(conn.transaction());
or_panic!(trans.execute("INSERT INTO foo (id) VALUES ($1)", &[&2i32]));
assert!(trans.finish().is_ok());
let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
let result = or_panic!(stmt.query(&[]));
assert_eq!(vec![1i32], result.map(|row| row.get(0)).collect::<Vec<_>>());
}
#[test]
fn test_nested_transactions() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
or_panic!(conn.execute("INSERT INTO foo (id) VALUES (1)", &[]));
{
let trans1 = or_panic!(conn.transaction());
or_panic!(trans1.execute("INSERT INTO foo (id) VALUES (2)", &[]));
{
let trans2 = or_panic!(trans1.transaction());
or_panic!(trans2.execute("INSERT INTO foo (id) VALUES (3)", &[]));
}
{
let trans2 = or_panic!(trans1.transaction());
or_panic!(trans2.execute("INSERT INTO foo (id) VALUES (4)", &[]));
{
let trans3 = or_panic!(trans2.transaction());
or_panic!(trans3.execute("INSERT INTO foo (id) VALUES (5)", &[]));
}
{
let trans3 = or_panic!(trans2.transaction());
or_panic!(trans3.execute("INSERT INTO foo (id) VALUES (6)", &[]));
assert!(trans3.commit().is_ok());
}
assert!(trans2.commit().is_ok());
}
let stmt = or_panic!(trans1.prepare("SELECT * FROM foo ORDER BY id"));
let result = or_panic!(stmt.query(&[]));
assert_eq!(vec![1i32, 2, 4, 6], result.map(|row| row.get(0)).collect::<Vec<_>>());
}
let stmt = or_panic!(conn.prepare("SELECT * FROM foo ORDER BY id"));
let result = or_panic!(stmt.query(&[]));
assert_eq!(vec![1i32], result.map(|row| row.get(0)).collect::<Vec<_>>());
}
#[test]
fn test_nested_transactions_finish() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT PRIMARY KEY)", &[]));
or_panic!(conn.execute("INSERT INTO foo (id) VALUES (1)", &[]));
{
let trans1 = or_panic!(conn.transaction());
or_panic!(trans1.execute("INSERT INTO foo (id) VALUES (2)", &[]));
{
let trans2 = or_panic!(trans1.transaction());
or_panic!(trans2.execute("INSERT INTO foo (id) VALUES (3)", &[]));
assert!(trans2.finish().is_ok());
}
{
let trans2 = or_panic!(trans1.transaction());
or_panic!(trans2.execute("INSERT INTO foo (id) VALUES (4)", &[]));
{
let trans3 = or_panic!(trans2.transaction());
or_panic!(trans3.execute("INSERT INTO foo (id) VALUES (5)", &[]));
assert!(trans3.finish().is_ok());
}
{
let trans3 = or_panic!(trans2.transaction());
or_panic!(trans3.execute("INSERT INTO foo (id) VALUES (6)", &[]));
trans3.set_commit();
assert!(trans3.finish().is_ok());
}
trans2.set_commit();
assert!(trans2.finish().is_ok());
}
// in a block to unborrow trans1 for the finish call
{
let stmt = or_panic!(trans1.prepare("SELECT * FROM foo ORDER BY id"));
let result = or_panic!(stmt.query(&[]));
assert_eq!(vec![1i32, 2, 4, 6], result.map(|row| row.get(0)).collect::<Vec<_>>());
}
assert!(trans1.finish().is_ok());
}
let stmt = or_panic!(conn.prepare("SELECT * FROM foo ORDER BY id"));
let result = or_panic!(stmt.query(&[]));
assert_eq!(vec![1i32], result.map(|row| row.get(0)).collect::<Vec<_>>());
}
#[test]
#[should_fail(expected = "active transaction")]
fn test_conn_trans_when_nested() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let _trans = or_panic!(conn.transaction());
conn.transaction().unwrap();
}
#[test]
#[should_fail(expected = "active transaction")]
fn test_trans_with_nested_trans() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let trans = or_panic!(conn.transaction());
let _trans2 = or_panic!(trans.transaction());
trans.transaction().unwrap();
}
#[test]
fn test_stmt_execute_after_transaction() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let trans = or_panic!(conn.transaction());
let stmt = or_panic!(trans.prepare("SELECT 1"));
or_panic!(trans.finish());
let mut result = or_panic!(stmt.query(&[]));
assert_eq!(1i32, result.next().unwrap().get(0));
}
#[test]
fn test_stmt_finish() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id BIGINT PRIMARY KEY)", &[]));
let stmt = or_panic!(conn.prepare("SELECT * FROM foo"));
assert!(stmt.finish().is_ok());
}
#[test]
fn test_batch_execute() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::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.map(|row| row.get(0)).collect::<Vec<_>>());
}
#[test]
fn test_batch_execute_error() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let query = "CREATE TEMPORARY TABLE foo (id BIGINT PRIMARY KEY);
INSERT INTO foo (id) VALUES (10);
asdfa;
INSERT INTO foo (id) VALUES (11)";
conn.batch_execute(query).err().unwrap();
match conn.prepare("SELECT * from foo ORDER BY id") {
Err(Error::DbError(DbError { code: UndefinedTable, .. })) => {},
Err(e) => panic!("unexpected error {:?}", e),
_ => panic!("unexpected success"),
}
}
#[test]
fn test_transaction_batch_execute() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::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.map(|row| row.get(0)).collect::<Vec<_>>());
}
#[test]
fn test_query() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::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.map(|row| row.get(0)).collect::<Vec<_>>());
}
#[test]
fn test_error_after_datarow() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::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(Error::DbError(DbError { code: CardinalityViolation, .. })) => {}
Err(err) => panic!("Unexpected error {:?}", err),
Ok(_) => panic!("Expected failure"),
}
}
#[test]
fn test_lazy_query() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::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.iter() {
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.unwrap().get(0)).collect::<Vec<_>>());
}
#[test]
#[should_fail(expected = "same `Connection` as")]
fn test_lazy_query_wrong_conn() {
let conn1 = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let conn2 = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::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", &SslMode::None));
let stmt = or_panic!(conn.prepare("SELECT $1::INT, $2::VARCHAR"));
assert_eq!(stmt.param_types(), [Type::Int4, Type::Varchar].as_slice());
}
#[test]
fn test_result_descriptions() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let stmt = or_panic!(conn.prepare("SELECT 1::INT as a, 'hi'::VARCHAR as b"));
assert!(stmt.result_descriptions() ==
[ResultDescription { name: "a".to_string(), ty: Type::Int4},
ResultDescription { name: "b".to_string(), ty: Type::Varchar}]);
}
#[test]
fn test_execute_counts() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::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", &SslMode::None));
match conn.execute("SELECT $1::VARCHAR", &[&1i32]) {
Err(Error::WrongType(_)) => {}
res => panic!("unexpected result {:?}", res)
}
}
#[test]
#[should_fail(expected = "expected 2 parameters but got 1")]
fn test_too_few_params() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let _ = conn.execute("SELECT $1::INT, $2::INT", &[&1i32]);
}
#[test]
#[should_fail(expected = "expected 2 parameters but got 3")]
fn test_too_many_params() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::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", &SslMode::None));
let stmt = or_panic!(conn.prepare("SELECT 10::INT as val"));
let result = or_panic!(stmt.query(&[]));
assert_eq!(vec![10i32], result.map(|row| row.get("val")).collect::<Vec<_>>());
}
#[test]
#[should_fail]
fn test_index_named_fail() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let stmt = or_panic!(conn.prepare("SELECT 10::INT as id"));
let mut result = or_panic!(stmt.query(&[]));
let _: i32 = result.next().unwrap().get("asdf");
}
#[test]
fn test_get_named_err() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let stmt = or_panic!(conn.prepare("SELECT 10::INT as id"));
let mut result = or_panic!(stmt.query(&[]));
match result.next().unwrap().get_opt::<&str, i32>("asdf") {
Err(Error::InvalidColumn) => {}
res => panic!("unexpected result {:?}", res),
};
}
#[test]
fn test_get_was_null() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let stmt = or_panic!(conn.prepare("SELECT NULL::INT as id"));
let mut result = or_panic!(stmt.query(&[]));
match result.next().unwrap().get_opt::<usize, i32>(0) {
Err(Error::WasNull) => {}
res => panic!("unexpected result {:?}", res),
};
}
#[test]
fn test_get_off_by_one() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
let stmt = or_panic!(conn.prepare("SELECT 10::INT as id"));
let mut result = or_panic!(stmt.query(&[]));
match result.next().unwrap().get_opt::<usize, i32>(1) {
Err(Error::InvalidColumn) => {}
res => panic!("unexpected result {:?}", res),
};
}
#[test]
fn test_custom_notice_handler() {
static mut count: usize = 0;
struct Handler;
impl NoticeHandler for Handler {
fn handle(&mut self, notice: DbError) {
assert_eq!("note", &*notice.message);
unsafe { count += 1; }
}
}
let conn = or_panic!(Connection::connect(
"postgres://postgres@localhost?client_min_messages=NOTICE", &SslMode::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", &SslMode::None));
assert!(conn.notifications().next().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", &SslMode::None));
let mut it = conn.notifications();
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 {
pid: 0,
channel: "test_notification_iterator_one_channel".to_string(),
payload: "hello".to_string()
}, it.next().unwrap());
check_notification(Notification {
pid: 0,
channel: "test_notification_iterator_one_channel2".to_string(),
payload: "world".to_string()
}, it.next().unwrap());
assert!(it.next().is_none());
or_panic!(conn.execute("NOTIFY test_notification_iterator_one_channel, '!'", &[]));
check_notification(Notification {
pid: 0,
channel: "test_notification_iterator_one_channel".to_string(),
payload: "!".to_string()
}, it.next().unwrap());
assert!(it.next().is_none());
}
#[test]
fn test_notifications_next_block() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("LISTEN test_notifications_next_block", &[]));
let _t = Thread::spawn(|| {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
timer::sleep(Duration::milliseconds(500));
or_panic!(conn.execute("NOTIFY test_notifications_next_block, 'foo'", &[]));
});
let mut notifications = conn.notifications();
check_notification(Notification {
pid: 0,
channel: "test_notifications_next_block".to_string(),
payload: "foo".to_string()
}, or_panic!(notifications.next_block()));
}
#[test]
fn test_notifications_next_block_for() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("LISTEN test_notifications_next_block_for", &[]));
let _t = Thread::spawn(|| {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
timer::sleep(Duration::milliseconds(500));
or_panic!(conn.execute("NOTIFY test_notifications_next_block_for, 'foo'", &[]));
});
let mut notifications = conn.notifications();
check_notification(Notification {
pid: 0,
channel: "test_notifications_next_block_for".to_string(),
payload: "foo".to_string()
}, or_panic!(notifications.next_block_for(Duration::seconds(2)).unwrap()));
}
#[test]
fn test_notifications_next_block_for_timeout() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("LISTEN test_notifications_next_block_for_timeout", &[]));
let _t = Thread::spawn(|| {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
timer::sleep(Duration::seconds(2));
or_panic!(conn.execute("NOTIFY test_notifications_next_block_for_timeout, 'foo'", &[]));
});
let mut notifications = conn.notifications();
match notifications.next_block_for(Duration::milliseconds(500)) {
None => {}
Some(Err(e)) => panic!("Unexpected error {:?}", e),
Some(Ok(_)) => panic!("expected error"),
}
or_panic!(conn.execute("SELECT 1", &[]));
}
#[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", &SslMode::None));
let cancel_data = conn.cancel_data();
let _t = Thread::spawn(move || {
timer::sleep(Duration::milliseconds(500));
assert!(postgres::cancel_query("postgres://postgres@localhost", &SslMode::None,
cancel_data).is_ok());
});
match conn.execute("SELECT pg_sleep(10)", &[]) {
Err(Error::DbError(DbError { code: QueryCanceled, .. })) => {}
Err(res) => panic!("Unexpected result {:?}", res),
_ => panic!("Unexpected result"),
}
}
#[test]
fn test_require_ssl_conn() {
let ctx = SslContext::new(SslMethod::Sslv23).unwrap();
let conn = or_panic!(Connection::connect("postgres://postgres@localhost",
&SslMode::Require(ctx)));
or_panic!(conn.execute("SELECT 1::VARCHAR", &[]));
}
#[test]
fn test_prefer_ssl_conn() {
let ctx = SslContext::new(SslMethod::Sslv23).unwrap();
let conn = or_panic!(Connection::connect("postgres://postgres@localhost",
&SslMode::Prefer(ctx)));
or_panic!(conn.execute("SELECT 1::VARCHAR", &[]));
}
#[test]
fn test_plaintext_pass() {
or_panic!(Connection::connect("postgres://pass_user:password@localhost/postgres", &SslMode::None));
}
#[test]
fn test_plaintext_pass_no_pass() {
let ret = Connection::connect("postgres://pass_user@localhost/postgres", &SslMode::None);
match ret {
Err(ConnectError::MissingPassword) => (),
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/postgres", &SslMode::None);
match ret {
Err(ConnectError::DbError(DbError { code: InvalidPassword, .. })) => (),
Err(err) => panic!("Unexpected error {:?}", err),
_ => panic!("Expected error")
}
}
#[test]
fn test_md5_pass() {
or_panic!(Connection::connect("postgres://md5_user:password@localhost/postgres", &SslMode::None));
}
#[test]
fn test_md5_pass_no_pass() {
let ret = Connection::connect("postgres://md5_user@localhost/postgres", &SslMode::None);
match ret {
Err(ConnectError::MissingPassword) => (),
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/postgres", &SslMode::None);
match ret {
Err(ConnectError::DbError(DbError { code: InvalidPassword, .. })) => (),
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", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT)", &[]));
let stmt = or_panic!(conn.prepare("COPY foo (id) FROM STDIN"));
match stmt.execute(&[]) {
Err(Error::DbError(ref err)) if err.message[].contains("COPY") => {}
Err(err) => panic!("Unexptected error {:?}", err),
_ => panic!("Expected error"),
}
match stmt.query(&[]) {
Err(Error::DbError(ref err)) if err.message[].contains("COPY") => {}
Err(err) => panic!("Unexptected error {:?}", err),
_ => panic!("Expected error"),
}
}
#[test]
fn test_copy_in() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT, name VARCHAR)", &[]));
let stmt = or_panic!(conn.prepare_copy_in("foo", &["id", "name"]));
let data = (0i32..2).map(|i| {
VecStreamIterator::new(vec![Box::new(i) as Box<ToSql>,
Box::new(format!("{}", i)) as Box<ToSql>])
});
assert_eq!(Ok(2), stmt.execute(data));
let stmt = or_panic!(conn.prepare("SELECT id, name FROM foo ORDER BY id"));
assert_eq!(vec![(0i32, Some("0".to_string())), (1, Some("1".to_string()))],
or_panic!(stmt.query(&[])).map(|r| (r.get(0), r.get(1))).collect::<Vec<_>>());
}
#[test]
fn test_copy_in_bad_column_count() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT, name VARCHAR)", &[]));
let stmt = or_panic!(conn.prepare_copy_in("foo", &["id", "name"]));
let data = vec![
VecStreamIterator::new(vec![Box::new(1i32) as Box<ToSql>,
Box::new("Steven".to_string()) as Box<ToSql>]),
VecStreamIterator::new(vec![Box::new(2i32) as Box<ToSql>]),
].into_iter();
let res = stmt.execute(data);
match res {
Err(Error::DbError(ref err)) if err.message[].contains("Invalid column count") => {}
Err(err) => panic!("unexpected error {:?}", err),
_ => panic!("Expected error"),
}
let data = vec![
VecStreamIterator::new(vec![Box::new(1i32) as Box<ToSql>,
Box::new("Steven".to_string()) as Box<ToSql>]),
VecStreamIterator::new(vec![Box::new(2i32) as Box<ToSql>,
Box::new("Steven".to_string()) as Box<ToSql>,
Box::new(3i64) as Box<ToSql>]),
].into_iter();
let res = stmt.execute(data);
match res {
Err(Error::DbError(ref err)) if err.message[].contains("Invalid column count") => {}
Err(err) => panic!("unexpected error {:?}", err),
_ => panic!("Expected error"),
}
or_panic!(conn.execute("SELECT 1", &[]));
}
#[test]
fn test_copy_in_bad_type() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT, name VARCHAR)", &[]));
let stmt = or_panic!(conn.prepare_copy_in("foo", &["id", "name"]));
let data = vec![
VecStreamIterator::new(vec![Box::new(1i32) as Box<ToSql>,
Box::new("Steven".to_string()) as Box<ToSql>]),
VecStreamIterator::new(vec![Box::new(2i32) as Box<ToSql>,
Box::new(1i32) as Box<ToSql>]),
].into_iter();
let res = stmt.execute(data);
match res {
Err(Error::DbError(ref err)) if err.message[].contains("saw type Varchar") => {}
Err(err) => panic!("unexpected error {:?}", err),
_ => panic!("Expected error"),
}
or_panic!(conn.execute("SELECT 1", &[]));
}
#[test]
fn test_batch_execute_copy_from_err() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::None));
or_panic!(conn.execute("CREATE TEMPORARY TABLE foo (id INT)", &[]));
match conn.batch_execute("COPY foo (id) FROM STDIN") {
Err(Error::DbError(ref err)) if err.message[].contains("COPY") => {}
Err(err) => panic!("Unexptected error {:?}", err),
_ => panic!("Expected error"),
}
}
#[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", &SslMode::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", &SslMode::None));
let trans = or_panic!(conn.transaction());
or_panic!(trans.execute("CREATE TYPE floatrange AS RANGE (
subtype = float8,
subtype_diff = float8mi
)", &[]));
let stmt = or_panic!(trans.prepare("SELECT $1::floatrange"));
match &stmt.param_types()[0] {
&Type::Unknown { ref name, ref element_type, .. } => {
assert_eq!("floatrange", &**name);
assert_eq!(&Some(Box::new(Type::Float8)), element_type);
}
t => panic!("Unexpected type {:?}", t)
}
}
#[test]
fn test_prepare_cached() {
let conn = or_panic!(Connection::connect("postgres://postgres@localhost", &SslMode::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!(&[1, 2][], or_panic!(stmt.query(&[])).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!(&[1, 2][], or_panic!(stmt.query(&[])).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!(&[2, 1][], or_panic!(stmt.query(&[])).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", &SslMode::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());
}