645 lines
17 KiB
Rust
645 lines
17 KiB
Rust
#![warn(rust_2018_idioms)]
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use futures::channel::mpsc;
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use futures::{future, stream, StreamExt};
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use futures::{join, try_join, FutureExt, TryStreamExt};
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use std::fmt::Write;
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use std::time::{Duration, Instant};
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use tokio::net::TcpStream;
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use tokio::timer;
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use tokio_postgres::error::SqlState;
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use tokio_postgres::tls::{NoTls, NoTlsStream};
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use tokio_postgres::types::{Kind, Type};
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use tokio_postgres::{AsyncMessage, Client, Config, Connection, Error, SimpleQueryMessage};
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mod parse;
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#[cfg(feature = "runtime")]
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mod runtime;
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mod types;
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async fn connect_raw(s: &str) -> Result<(Client, Connection<TcpStream, NoTlsStream>), Error> {
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let socket = TcpStream::connect("127.0.0.1:5433").await.unwrap();
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let config = s.parse::<Config>().unwrap();
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config.connect_raw(socket, NoTls).await
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}
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async fn connect(s: &str) -> Client {
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let (client, connection) = connect_raw(s).await.unwrap();
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let connection = connection.map(|r| r.unwrap());
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tokio::spawn(connection);
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client
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}
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#[tokio::test]
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async fn plain_password_missing() {
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connect_raw("user=pass_user dbname=postgres")
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.await
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.err()
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.unwrap();
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}
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#[tokio::test]
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async fn plain_password_wrong() {
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match connect_raw("user=pass_user password=foo dbname=postgres").await {
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Ok(_) => panic!("unexpected success"),
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Err(ref e) if e.code() == Some(&SqlState::INVALID_PASSWORD) => {}
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Err(e) => panic!("{}", e),
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}
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}
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#[tokio::test]
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async fn plain_password_ok() {
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connect("user=pass_user password=password dbname=postgres").await;
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}
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#[tokio::test]
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async fn md5_password_missing() {
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connect_raw("user=md5_user dbname=postgres")
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.await
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.err()
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.unwrap();
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}
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#[tokio::test]
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async fn md5_password_wrong() {
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match connect_raw("user=md5_user password=foo dbname=postgres").await {
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Ok(_) => panic!("unexpected success"),
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Err(ref e) if e.code() == Some(&SqlState::INVALID_PASSWORD) => {}
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Err(e) => panic!("{}", e),
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}
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}
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#[tokio::test]
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async fn md5_password_ok() {
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connect("user=md5_user password=password dbname=postgres").await;
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}
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#[tokio::test]
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async fn scram_password_missing() {
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connect_raw("user=scram_user dbname=postgres")
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.await
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.err()
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.unwrap();
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}
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#[tokio::test]
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async fn scram_password_wrong() {
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match connect_raw("user=scram_user password=foo dbname=postgres").await {
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Ok(_) => panic!("unexpected success"),
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Err(ref e) if e.code() == Some(&SqlState::INVALID_PASSWORD) => {}
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Err(e) => panic!("{}", e),
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}
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}
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#[tokio::test]
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async fn scram_password_ok() {
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connect("user=scram_user password=password dbname=postgres").await;
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}
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#[tokio::test]
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async fn pipelined_prepare() {
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let client = connect("user=postgres").await;
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let prepare1 = client.prepare("SELECT $1::HSTORE[]");
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let prepare2 = client.prepare("SELECT $1::BIGINT");
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let (statement1, statement2) = try_join!(prepare1, prepare2).unwrap();
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assert_eq!(statement1.params()[0].name(), "_hstore");
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assert_eq!(statement1.columns()[0].type_().name(), "_hstore");
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assert_eq!(statement2.params()[0], Type::INT8);
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assert_eq!(statement2.columns()[0].type_(), &Type::INT8);
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}
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#[tokio::test]
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async fn insert_select() {
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let client = connect("user=postgres").await;
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client
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.batch_execute("CREATE TEMPORARY TABLE foo (id SERIAL, name TEXT)")
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.await
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.unwrap();
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let insert = client.prepare("INSERT INTO foo (name) VALUES ($1), ($2)");
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let select = client.prepare("SELECT id, name FROM foo ORDER BY id");
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let (insert, select) = try_join!(insert, select).unwrap();
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let insert = client.execute(&insert, &[&"alice", &"bob"]);
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let select = client.query(&select, &[]);
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let (_, rows) = try_join!(insert, select).unwrap();
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assert_eq!(rows.len(), 2);
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assert_eq!(rows[0].get::<_, i32>(0), 1);
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assert_eq!(rows[0].get::<_, &str>(1), "alice");
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assert_eq!(rows[1].get::<_, i32>(0), 2);
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assert_eq!(rows[1].get::<_, &str>(1), "bob");
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}
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#[tokio::test]
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async fn custom_enum() {
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let client = connect("user=postgres").await;
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client
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.batch_execute(
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"CREATE TYPE pg_temp.mood AS ENUM (
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'sad',
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'ok',
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'happy'
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)",
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)
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.await
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.unwrap();
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let select = client.prepare("SELECT $1::mood").await.unwrap();
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let ty = &select.params()[0];
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assert_eq!("mood", ty.name());
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assert_eq!(
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&Kind::Enum(vec![
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"sad".to_string(),
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"ok".to_string(),
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"happy".to_string(),
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]),
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ty.kind(),
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);
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}
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#[tokio::test]
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async fn custom_domain() {
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let client = connect("user=postgres").await;
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client
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.batch_execute("CREATE DOMAIN pg_temp.session_id AS bytea CHECK(octet_length(VALUE) = 16)")
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.await
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.unwrap();
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let select = client.prepare("SELECT $1::session_id").await.unwrap();
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let ty = &select.params()[0];
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assert_eq!("session_id", ty.name());
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assert_eq!(&Kind::Domain(Type::BYTEA), ty.kind());
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}
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#[tokio::test]
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async fn custom_array() {
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let client = connect("user=postgres").await;
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let select = client.prepare("SELECT $1::HSTORE[]").await.unwrap();
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let ty = &select.params()[0];
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assert_eq!("_hstore", ty.name());
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match ty.kind() {
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Kind::Array(ty) => {
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assert_eq!("hstore", ty.name());
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assert_eq!(&Kind::Simple, ty.kind());
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}
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_ => panic!("unexpected kind"),
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}
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}
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#[tokio::test]
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async fn custom_composite() {
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let client = connect("user=postgres").await;
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client
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.batch_execute(
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"CREATE TYPE pg_temp.inventory_item AS (
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name TEXT,
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supplier INTEGER,
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price NUMERIC
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)",
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)
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.await
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.unwrap();
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let select = client.prepare("SELECT $1::inventory_item").await.unwrap();
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let ty = &select.params()[0];
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assert_eq!(ty.name(), "inventory_item");
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match ty.kind() {
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Kind::Composite(fields) => {
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assert_eq!(fields[0].name(), "name");
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assert_eq!(fields[0].type_(), &Type::TEXT);
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assert_eq!(fields[1].name(), "supplier");
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assert_eq!(fields[1].type_(), &Type::INT4);
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assert_eq!(fields[2].name(), "price");
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assert_eq!(fields[2].type_(), &Type::NUMERIC);
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}
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_ => panic!("unexpected kind"),
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}
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}
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#[tokio::test]
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async fn custom_range() {
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let client = connect("user=postgres").await;
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client
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.batch_execute(
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"CREATE TYPE pg_temp.floatrange AS RANGE (
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subtype = float8,
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subtype_diff = float8mi
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)",
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)
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.await
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.unwrap();
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let select = client.prepare("SELECT $1::floatrange").await.unwrap();
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let ty = &select.params()[0];
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assert_eq!("floatrange", ty.name());
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assert_eq!(&Kind::Range(Type::FLOAT8), ty.kind());
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}
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#[tokio::test]
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async fn simple_query() {
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let client = connect("user=postgres").await;
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let messages = client
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.simple_query(
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"CREATE TEMPORARY TABLE foo (
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id SERIAL,
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name TEXT
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);
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INSERT INTO foo (name) VALUES ('steven'), ('joe');
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SELECT * FROM foo ORDER BY id;",
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)
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.await
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.unwrap();
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match messages[0] {
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SimpleQueryMessage::CommandComplete(0) => {}
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_ => panic!("unexpected message"),
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}
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match messages[1] {
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SimpleQueryMessage::CommandComplete(2) => {}
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_ => panic!("unexpected message"),
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}
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match &messages[2] {
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SimpleQueryMessage::Row(row) => {
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assert_eq!(row.get(0), Some("1"));
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assert_eq!(row.get(1), Some("steven"));
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}
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_ => panic!("unexpected message"),
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}
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match &messages[3] {
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SimpleQueryMessage::Row(row) => {
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assert_eq!(row.get(0), Some("2"));
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assert_eq!(row.get(1), Some("joe"));
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}
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_ => panic!("unexpected message"),
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}
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match messages[4] {
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SimpleQueryMessage::CommandComplete(2) => {}
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_ => panic!("unexpected message"),
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}
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assert_eq!(messages.len(), 5);
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}
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#[tokio::test]
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async fn cancel_query_raw() {
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let client = connect("user=postgres").await;
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let socket = TcpStream::connect("127.0.0.1:5433").await.unwrap();
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let cancel = client.cancel_query_raw(socket, NoTls);
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let cancel = timer::delay(Instant::now() + Duration::from_millis(100)).then(|()| cancel);
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let sleep = client.batch_execute("SELECT pg_sleep(100)");
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match join!(sleep, cancel) {
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(Err(ref e), Ok(())) if e.code() == Some(&SqlState::QUERY_CANCELED) => {}
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t => panic!("unexpected return: {:?}", t),
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}
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}
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#[tokio::test]
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async fn transaction_commit() {
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let mut client = connect("user=postgres").await;
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client
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.batch_execute(
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"CREATE TEMPORARY TABLE foo(
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id SERIAL,
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name TEXT
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)",
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)
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.await
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.unwrap();
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let transaction = client.transaction().await.unwrap();
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transaction
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.batch_execute("INSERT INTO foo (name) VALUES ('steven')")
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.await
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.unwrap();
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transaction.commit().await.unwrap();
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let stmt = client.prepare("SELECT name FROM foo").await.unwrap();
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let rows = client.query(&stmt, &[]).await.unwrap();
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assert_eq!(rows.len(), 1);
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assert_eq!(rows[0].get::<_, &str>(0), "steven");
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}
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#[tokio::test]
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async fn transaction_rollback() {
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let mut client = connect("user=postgres").await;
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client
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.batch_execute(
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"CREATE TEMPORARY TABLE foo(
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id SERIAL,
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name TEXT
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)",
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)
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.await
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.unwrap();
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let transaction = client.transaction().await.unwrap();
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transaction
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.batch_execute("INSERT INTO foo (name) VALUES ('steven')")
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.await
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.unwrap();
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transaction.rollback().await.unwrap();
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let stmt = client.prepare("SELECT name FROM foo").await.unwrap();
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let rows = client.query(&stmt, &[]).await.unwrap();
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assert_eq!(rows.len(), 0);
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}
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#[tokio::test]
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async fn transaction_rollback_drop() {
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let mut client = connect("user=postgres").await;
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client
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.batch_execute(
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"CREATE TEMPORARY TABLE foo(
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id SERIAL,
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name TEXT
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)",
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)
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.await
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.unwrap();
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let transaction = client.transaction().await.unwrap();
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transaction
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.batch_execute("INSERT INTO foo (name) VALUES ('steven')")
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.await
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.unwrap();
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drop(transaction);
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let stmt = client.prepare("SELECT name FROM foo").await.unwrap();
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let rows = client.query(&stmt, &[]).await.unwrap();
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assert_eq!(rows.len(), 0);
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}
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#[tokio::test]
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async fn copy_in() {
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let client = connect("user=postgres").await;
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client
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.batch_execute(
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"CREATE TEMPORARY TABLE foo (
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id INTEGER,
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name TEXT
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)",
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)
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.await
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.unwrap();
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let stmt = client.prepare("COPY foo FROM STDIN").await.unwrap();
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let stream = stream::iter(
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vec![b"1\tjim\n".to_vec(), b"2\tjoe\n".to_vec()]
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.into_iter()
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.map(Ok::<_, String>),
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);
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let rows = client.copy_in(&stmt, &[], stream).await.unwrap();
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assert_eq!(rows, 2);
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let stmt = client
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.prepare("SELECT id, name FROM foo ORDER BY id")
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.await
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.unwrap();
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let rows = client.query(&stmt, &[]).await.unwrap();
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assert_eq!(rows.len(), 2);
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assert_eq!(rows[0].get::<_, i32>(0), 1);
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assert_eq!(rows[0].get::<_, &str>(1), "jim");
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assert_eq!(rows[1].get::<_, i32>(0), 2);
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assert_eq!(rows[1].get::<_, &str>(1), "joe");
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}
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#[tokio::test]
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async fn copy_in_large() {
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let client = connect("user=postgres").await;
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client
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.batch_execute(
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"CREATE TEMPORARY TABLE foo (
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id INTEGER,
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name TEXT
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)",
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)
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.await
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.unwrap();
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let stmt = client.prepare("COPY foo FROM STDIN").await.unwrap();
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let a = "0\tname0\n".to_string();
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let mut b = String::new();
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for i in 1..5_000 {
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writeln!(b, "{0}\tname{0}", i).unwrap();
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}
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let mut c = String::new();
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for i in 5_000..10_000 {
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writeln!(c, "{0}\tname{0}", i).unwrap();
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}
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let stream = stream::iter(vec![a, b, c].into_iter().map(Ok::<_, String>));
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let rows = client.copy_in(&stmt, &[], stream).await.unwrap();
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assert_eq!(rows, 10_000);
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}
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#[tokio::test]
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async fn copy_in_error() {
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let client = connect("user=postgres").await;
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|
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client
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.batch_execute(
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"CREATE TEMPORARY TABLE foo (
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id INTEGER,
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name TEXT
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)",
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)
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.await
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.unwrap();
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let stmt = client.prepare("COPY foo FROM STDIN").await.unwrap();
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let stream = stream::iter(vec![Ok(b"1\tjim\n".to_vec()), Err("asdf")]);
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let error = client.copy_in(&stmt, &[], stream).await.unwrap_err();
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assert!(error.to_string().contains("asdf"));
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let stmt = client
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.prepare("SELECT id, name FROM foo ORDER BY id")
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.await
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.unwrap();
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let rows = client.query(&stmt, &[]).await.unwrap();
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assert_eq!(rows.len(), 0);
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}
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|
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#[tokio::test]
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async fn copy_out() {
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let client = connect("user=postgres").await;
|
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|
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client
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.batch_execute(
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"CREATE TEMPORARY TABLE foo (
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id SERIAL,
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name TEXT
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);
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INSERT INTO foo (name) VALUES ('jim'), ('joe');",
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)
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.await
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.unwrap();
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let stmt = client.prepare("COPY foo TO STDOUT").await.unwrap();
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let data = client
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.copy_out(&stmt, &[])
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.await
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.unwrap()
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.try_concat()
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.await
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.unwrap();
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assert_eq!(&data[..], b"1\tjim\n2\tjoe\n");
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}
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|
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#[tokio::test]
|
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async fn notifications() {
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let (client, mut connection) = connect_raw("user=postgres").await.unwrap();
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|
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let (tx, rx) = mpsc::unbounded();
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let stream = stream::poll_fn(move |cx| connection.poll_message(cx)).map_err(|e| panic!(e));
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let connection = stream.forward(tx).map(|r| r.unwrap());
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tokio::spawn(connection);
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client
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.batch_execute(
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"LISTEN test_notifications;
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NOTIFY test_notifications, 'hello';
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NOTIFY test_notifications, 'world';",
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)
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.await
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.unwrap();
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drop(client);
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let notifications = rx
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.filter_map(|m| match m {
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AsyncMessage::Notification(n) => future::ready(Some(n)),
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_ => future::ready(None),
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})
|
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.collect::<Vec<_>>()
|
|
.await;
|
|
assert_eq!(notifications.len(), 2);
|
|
assert_eq!(notifications[0].channel(), "test_notifications");
|
|
assert_eq!(notifications[0].payload(), "hello");
|
|
assert_eq!(notifications[1].channel(), "test_notifications");
|
|
assert_eq!(notifications[1].payload(), "world");
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn query_portal() {
|
|
let mut client = connect("user=postgres").await;
|
|
|
|
client
|
|
.batch_execute(
|
|
"CREATE TEMPORARY TABLE foo (
|
|
id SERIAL,
|
|
name TEXT
|
|
);
|
|
|
|
INSERT INTO foo (name) VALUES ('alice'), ('bob'), ('charlie');",
|
|
)
|
|
.await
|
|
.unwrap();
|
|
|
|
let stmt = client
|
|
.prepare("SELECT id, name FROM foo ORDER BY id")
|
|
.await
|
|
.unwrap();
|
|
|
|
let transaction = client.transaction().await.unwrap();
|
|
|
|
let portal = transaction.bind(&stmt, &[]).await.unwrap();
|
|
let f1 = transaction.query_portal(&portal, 2);
|
|
let f2 = transaction.query_portal(&portal, 2);
|
|
let f3 = transaction.query_portal(&portal, 2);
|
|
|
|
let (r1, r2, r3) = try_join!(f1, f2, f3).unwrap();
|
|
|
|
assert_eq!(r1.len(), 2);
|
|
assert_eq!(r1[0].get::<_, i32>(0), 1);
|
|
assert_eq!(r1[0].get::<_, &str>(1), "alice");
|
|
assert_eq!(r1[1].get::<_, i32>(0), 2);
|
|
assert_eq!(r1[1].get::<_, &str>(1), "bob");
|
|
|
|
assert_eq!(r2.len(), 1);
|
|
assert_eq!(r2[0].get::<_, i32>(0), 3);
|
|
assert_eq!(r2[0].get::<_, &str>(1), "charlie");
|
|
|
|
assert_eq!(r3.len(), 0);
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn require_channel_binding() {
|
|
connect_raw("user=postgres channel_binding=require")
|
|
.await
|
|
.err()
|
|
.unwrap();
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn prefer_channel_binding() {
|
|
connect("user=postgres channel_binding=prefer").await;
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn disable_channel_binding() {
|
|
connect("user=postgres channel_binding=disable").await;
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn check_send() {
|
|
fn is_send<T: Send>(_: &T) {}
|
|
|
|
let f = connect("user=postgres");
|
|
is_send(&f);
|
|
let mut client = f.await;
|
|
|
|
let f = client.prepare("SELECT $1::TEXT");
|
|
is_send(&f);
|
|
let stmt = f.await.unwrap();
|
|
|
|
let f = client.query(&stmt, &[&"hello"]);
|
|
is_send(&f);
|
|
drop(f);
|
|
|
|
let f = client.execute(&stmt, &[&"hello"]);
|
|
is_send(&f);
|
|
drop(f);
|
|
|
|
let f = client.transaction();
|
|
is_send(&f);
|
|
let trans = f.await.unwrap();
|
|
|
|
let f = trans.query(&stmt, &[&"hello"]);
|
|
is_send(&f);
|
|
drop(f);
|
|
|
|
let f = trans.execute(&stmt, &[&"hello"]);
|
|
is_send(&f);
|
|
drop(f);
|
|
}
|