Add key generation test

tests/card/mod.rs

@@ -6,7 +6,13 @@ use piv_authenticator::{vpicc::VirtualCard, Authenticator};
 use std::{sync::mpsc, thread::sleep, time::Duration};
 use stoppable_thread::spawn;
 
+use std::sync::Mutex;
+
+static VSC_MUTEX: Mutex<()> = Mutex::new(());
+
 pub fn with_vsc<F: FnOnce() -> R, R>(f: F) -> R {
+    let _lock = VSC_MUTEX.lock().unwrap();
+
     let mut vpicc = vpicc::connect().expect("failed to connect to vpcd");
 
     let (tx, rx) = mpsc::channel();

tests/pivy.rs

@@ -22,3 +22,18 @@ fn list() {
         assert_eq!(p.wait().unwrap(), WaitStatus::Exited(p.pid(), 0));
     });
 }
+
+#[test]
+fn generate() {
+    with_vsc(|| {
+        let mut p = spawn("pivy-tool -A 3des -K 010203040506070801020304050607080102030405060708 generate 9A -a eccp256 -P 123456").unwrap();
+        p.check("Touch button confirmation may be required.")
+            .unwrap();
+        p.check(Regex(
+            "^ecdsa-sha2-nistp256 (?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)? PIV_slot_9A@[A-F0-9]{20}$",
+        ))
+        .unwrap();
+        p.check(Eof).unwrap();
+        assert_eq!(p.wait().unwrap(), WaitStatus::Exited(p.pid(), 0));
+    });
+}