removed test cases with unstable libs

tests/by-util/test_cp.rs

@@ -521,8 +521,9 @@ fn test_cp_arg_interactive_update_overwrite_older() {
     // -u -i *WILL* show the prompt to validate the override.
     // Therefore, the error code depends on the prompt response.
     let (at, mut ucmd) = at_and_ucmd!();
-    at.touch_with_file_date("b","202403211030");
-    at.touch_with_file_date("a","202403211031");
+    at.touch("b");
+    std::thread::sleep(Duration::from_secs(1));
+    at.touch("a");
     ucmd.args(&["-i", "-u", "a", "b"])
         .pipe_in("N\n")
         .fails()
@@ -531,19 +532,6 @@ fn test_cp_arg_interactive_update_overwrite_older() {
         .stderr_is("cp: overwrite 'b'? ");
 }
 
-#[test]
-#[cfg(not(any(target_os = "android", target_os = "freebsd")))]
-fn test_cp_arg_interactive_update_with_create_dates_equal() {
-    // -u -i *WILL NOT* show the prompt to validate the override.
-    let (at, mut ucmd) = at_and_ucmd!();
-    // Create files with the same creation date
-    at.touch_with_file_date("b","202403211030");
-    at.touch_with_file_date("a","202403211030");
-    ucmd.args(&["-i", "-u", "a", "b"])
-        .pipe_in("N\n")
-        .succeeds().no_stdout();
-}
-
 #[test]
 #[cfg(not(target_os = "android"))]
 fn test_cp_arg_interactive_verbose() {

tests/common/util.rs

@@ -8,7 +8,6 @@
 
 #![allow(dead_code)]
 
-use chrono::{NaiveDateTime, Utc, DateTime};
 #[cfg(unix)]
 use nix::pty::OpenptyResult;
 use pretty_assertions::assert_eq;
@@ -22,7 +21,7 @@ use std::collections::VecDeque;
 #[cfg(not(windows))]
 use std::ffi::CString;
 use std::ffi::{OsStr, OsString};
-use std::fs::{self, hard_link, remove_file, File, OpenOptions, FileTimes};
+use std::fs::{self, hard_link, remove_file, File, OpenOptions};
 use std::io::{self, BufWriter, Read, Result, Write};
 #[cfg(unix)]
 use std::os::fd::OwnedFd;
@@ -41,7 +40,7 @@ use std::process::{Child, Command, ExitStatus, Output, Stdio};
 use std::rc::Rc;
 use std::sync::mpsc::{self, RecvTimeoutError};
 use std::thread::{sleep, JoinHandle};
-use std::time::{Duration, Instant, SystemTime};
+use std::time::{Duration, Instant};
 use std::{env, hint, mem, thread};
 use tempfile::{Builder, TempDir};
 
@@ -958,27 +957,6 @@ impl AtPath {
         File::create(self.plus(file)).unwrap();
     }
 
-    pub fn touch_with_file_date<P: AsRef<Path>>(&self, file: P, time: &str) {
-        let file = file.as_ref();
-        log_info("touch", self.plus_as_string(file));
-        let file_time = Self::parse_str_time_to_system_time(time);
-        let times = FileTimes::new()
-            .set_accessed(file_time)
-            .set_modified(file_time);
-        File::create(self.plus(file))
-            .unwrap()
-            .set_times(times)
-            .unwrap();
-    }
-
-    fn parse_str_time_to_system_time(time: &str) -> SystemTime {
-        // Parse the time string (YYYYMMDDhhmm) to a DateTime<Utc>
-        let naive_date_time = NaiveDateTime::parse_from_str(time, "%Y%m%d%H%M").unwrap();
-        let date_time: DateTime<Utc> =  DateTime::<Utc>::from_naive_utc_and_offset(naive_date_time,Utc);
-        // Convert the DateTime<Utc> to a SystemTime
-        date_time.into()
-    }
-
     #[cfg(not(windows))]
     pub fn mkfifo(&self, fifo: &str) {
         let full_path = self.plus_as_string(fifo);