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use std::env;
use std::net::TcpStream;
use std::path::PathBuf;
use std::process::Command;
use std::thread;
use std::time;
fn examples_dir() -> PathBuf {
let target_dir: PathBuf = env::var("CARGO_TARGET_DIR")
.unwrap_or_else(|_| "target".to_string())
.into();
target_dir
.join("debug")
.join("examples")
}
fn server_command() -> Command {
Command::new(examples_dir().join("server"))
}
fn client_command() -> Command {
Command::new(examples_dir().join("client"))
}
fn wait_for_server(addr: &str) {
for i in 0..10 {
if TcpStream::connect(addr).is_ok() {
return;
}
thread::sleep(time::Duration::from_millis(i * 100));
}
panic!("failed to connect to {:?} after 10 tries", addr);
}
#[test]
fn client() {
let rc = client_command()
.arg("https://google.com")
.output()
.expect("cannot run client example");
assert!(rc.status.success());
}
#[test]
fn server() {
let mut srv = server_command()
.arg("1337")
.spawn()
.expect("cannot run server example");
let addr = "localhost:1337";
wait_for_server(addr);
let output = Command::new("curl")
.arg("--insecure")
.arg("--http1.0")
.arg(format!("https://{}", addr))
.output()
.expect("cannot run curl");
srv.kill().unwrap();
srv.wait()
.expect("failed to wait on server process");
if !output.status.success() {
let version_stdout = Command::new("curl")
.arg("--version")
.output()
.expect("cannot run curl to collect --version")
.stdout;
println!("curl version: {}", String::from_utf8_lossy(&version_stdout));
println!("curl stderr:\n{}", String::from_utf8_lossy(&output.stderr));
}
assert_eq!(String::from_utf8_lossy(&output.stdout), "Try POST /echo\n");
}
#[test]
fn custom_ca_store() {
let mut srv = server_command()
.arg("1338")
.spawn()
.expect("cannot run server example");
let addr = "localhost:1338";
wait_for_server(addr);
let rc = client_command()
.arg(format!("https://{}", addr))
.arg("examples/sample.pem")
.output()
.expect("cannot run client example");
srv.kill().unwrap();
srv.wait()
.expect("failed to wait on server process");
if !rc.status.success() {
assert_eq!(String::from_utf8_lossy(&rc.stdout), "");
}
}
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