tests: Set timeout for tests which would fail with the default timeout in test_factor, test_sort

tests/by-util/test_factor.rs

@@ -10,7 +10,7 @@
 
 use crate::common::util::*;
 
-use std::time::SystemTime;
+use std::time::{Duration, SystemTime};
 
 #[path = "../../src/uu/factor/sieve.rs"]
 mod sieve;
@@ -35,7 +35,7 @@ fn test_invalid_arg() {
 fn test_parallel() {
     use hex_literal::hex;
     use sha1::{Digest, Sha1};
-    use std::fs::OpenOptions;
+    use std::{fs::OpenOptions, time::Duration};
     use tempfile::TempDir;
     // factor should only flush the buffer at line breaks
     let n_integers = 100_000;
@@ -55,6 +55,7 @@ fn test_parallel() {
     for child in (0..10)
         .map(|_| {
             new_ucmd!()
+                .timeout(Duration::from_secs(240))
                 .set_stdout(output.try_clone().unwrap())
                 .pipe_in(input_string.clone())
                 .run_no_wait()
@@ -275,6 +276,7 @@ fn run(input_string: &[u8], output_string: &[u8]) {
     );
     // now run factor
     new_ucmd!()
+        .timeout(Duration::from_secs(240))
         .pipe_in(input_string)
         .run()
         .stdout_is(String::from_utf8(output_string.to_owned()).unwrap());

tests/by-util/test_sort.rs

@@ -5,6 +5,8 @@
 
 // spell-checker:ignore (words) ints
 
+use std::time::Duration;
+
 use crate::common::util::*;
 
 fn test_helper(file_name: &str, possible_args: &[&str]) {
@@ -948,6 +950,7 @@ fn test_compress_fail() {
 fn test_merge_batches() {
     TestScenario::new(util_name!())
         .ucmd_keepenv()
+        .timeout(Duration::from_secs(120))
         .args(&["ext_sort.txt", "-n", "-S", "150b"])
         .succeeds()
         .stdout_only_fixture("ext_sort.expected");

tests/common/util.rs

@@ -1641,8 +1641,8 @@ impl UChild {
                     format!("wait: Timeout of '{}s' reached", timeout.as_secs_f64()),
                 )),
                 Err(RecvTimeoutError::Disconnected) => {
-                    handle.join().unwrap().unwrap();
-                    panic!("Error receiving from waiting thread because of unexpected disconnect")
+                    handle.join().expect("Panic caused disconnect").unwrap();
+                    panic!("Error receiving from waiting thread because of unexpected disconnect");
                 }
             }
         } else {