mirror of
https://github.com/tokio-rs/tokio.git
synced 2025-09-25 12:00:35 +00:00
4f6395b31c
The runtime is inherently multi-threaded, so it's going to have to deal with synchronization when submitting new tasks anyway. This allows a runtime to be shared by multiple threads more easily when e.g. building a blocking facade over a tokio-based API.
115 lines
3.8 KiB
Rust
115 lines
3.8 KiB
Rust
#![deny(warnings, rust_2018_idioms)]
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use cfg_if::cfg_if;
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use env_logger;
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use futures::Future;
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use native_tls;
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use native_tls::TlsConnector;
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use std::io;
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use std::net::ToSocketAddrs;
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use tokio::net::TcpStream;
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use tokio::runtime::Runtime;
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use tokio_io::io::{flush, read_to_end, write_all};
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use tokio_tls;
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macro_rules! t {
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($e:expr) => {
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match $e {
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Ok(e) => e,
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Err(e) => panic!("{} failed with {:?}", stringify!($e), e),
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}
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};
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}
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cfg_if! {
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if #[cfg(feature = "force-rustls")] {
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fn assert_bad_hostname_error(err: &io::Error) {
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let err = err.to_string();
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assert!(err.contains("CertNotValidForName"), "bad error: {}", err);
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}
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} else if #[cfg(any(feature = "force-openssl",
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all(not(target_os = "macos"),
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not(target_os = "windows"),
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not(target_os = "ios"))))] {
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fn assert_bad_hostname_error(err: &io::Error) {
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let err = err.get_ref().unwrap();
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let err = err.downcast_ref::<native_tls::Error>().unwrap();
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assert!(format!("{}", err).contains("certificate verify failed"));
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}
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} else if #[cfg(any(target_os = "macos", target_os = "ios"))] {
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fn assert_bad_hostname_error(err: &io::Error) {
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let err = err.get_ref().unwrap();
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let err = err.downcast_ref::<native_tls::Error>().unwrap();
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assert!(format!("{}", err).contains("was not trusted."));
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}
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} else {
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fn assert_bad_hostname_error(err: &io::Error) {
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let err = err.get_ref().unwrap();
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let err = err.downcast_ref::<native_tls::Error>().unwrap();
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assert!(format!("{}", err).contains("CN name"));
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}
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}
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}
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fn native2io(e: native_tls::Error) -> io::Error {
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io::Error::new(io::ErrorKind::Other, e)
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}
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#[test]
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fn fetch_google() {
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drop(env_logger::try_init());
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// First up, resolve google.com
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let addr = t!("google.com:443".to_socket_addrs()).next().unwrap();
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// Create an event loop and connect a socket to our resolved address.c
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let l = t!(Runtime::new());
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let client = TcpStream::connect(&addr);
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// Send off the request by first negotiating an SSL handshake, then writing
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// of our request, then flushing, then finally read off the response.
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let data = client
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.and_then(move |socket| {
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let builder = TlsConnector::builder();
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let connector = t!(builder.build());
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let connector = tokio_tls::TlsConnector::from(connector);
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connector.connect("google.com", socket).map_err(native2io)
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})
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.and_then(|socket| write_all(socket, b"GET / HTTP/1.0\r\n\r\n"))
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.and_then(|(socket, _)| flush(socket))
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.and_then(|socket| read_to_end(socket, Vec::new()));
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let (_, data) = t!(l.block_on(data));
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// any response code is fine
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assert!(data.starts_with(b"HTTP/1.0 "));
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let data = String::from_utf8_lossy(&data);
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let data = data.trim_end();
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assert!(data.ends_with("</html>") || data.ends_with("</HTML>"));
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}
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// see comment in bad.rs for ignore reason
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#[cfg_attr(all(target_os = "macos", feature = "force-openssl"), ignore)]
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#[test]
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fn wrong_hostname_error() {
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drop(env_logger::try_init());
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let addr = t!("google.com:443".to_socket_addrs()).next().unwrap();
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let l = t!(Runtime::new());
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let client = TcpStream::connect(&addr);
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let data = client.and_then(move |socket| {
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let builder = TlsConnector::builder();
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let connector = t!(builder.build());
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let connector = tokio_tls::TlsConnector::from(connector);
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connector
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.connect("rust-lang.org", socket)
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.map_err(native2io)
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});
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let res = l.block_on(data);
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assert!(res.is_err());
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assert_bad_hostname_error(&res.err().unwrap());
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}
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