tests: replace rlimit dependency with rustix::process

Cargo.toml

@@ -391,7 +391,6 @@ rand = { version = "0.10.1", features = ["std_rng"] }
 rand_chacha = { version = "0.10.0" }
 rayon = "1.10"
 regex = "1.10.4"
-rlimit = "0.11.0"
 rstest = "0.27.0"
 rstest_reuse = "0.7.0"
 rustc-hash = "2.1.1"
@@ -675,7 +674,6 @@ runcon = { optional = true, version = "0.13.0", package = "uu_runcon", path = "s
 
 [target.'cfg(unix)'.dev-dependencies]
 nix = { workspace = true, features = ["fs", "signal"] }
-rlimit = { workspace = true }
 rustix = { workspace = true, features = ["net", "process"] }
 
 [build-dependencies]

tests/by-util/test_cat.rs

@@ -3,10 +3,10 @@
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
 
-// spell-checker:ignore NOFILE nonewline cmdline setrlimit ELOOP
+// spell-checker:ignore Nofile nonewline cmdline setrlimit ELOOP
 
 #[cfg(any(target_os = "linux", target_os = "android"))]
-use rlimit::Resource;
+use rustix::process::Resource;
 #[cfg(unix)]
 use std::fs::File;
 use std::fs::OpenOptions;
@@ -135,7 +135,7 @@ fn test_closes_file_descriptors() {
             "alpha.txt",
             "alpha.txt",
         ])
-        .limit(Resource::NOFILE, 9, 9)
+        .limit(Resource::Nofile, 9, 9)
         .succeeds();
 }
 

tests/by-util/test_cp.rs

@@ -3,7 +3,7 @@
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
 
-// spell-checker:ignore (flags) reflink (fs) tmpfs (linux) filefrag rlimit Rlim NOFILE clob btrfs neve ROOTDIR USERDIR outfile subvolume uufs xattrs ELOOP
+// spell-checker:ignore (flags) reflink (fs) tmpfs (linux) filefrag rlimit Rlim Nofile clob btrfs neve ROOTDIR USERDIR outfile subvolume uufs xattrs ELOOP
 // spell-checker:ignore bdfl hlsl IRWXO IRWXG nconfined matchpathcon libselinux-devel prwx doesnotexist reftests subdirs mksocket srwx dstlink mcstransd
 #[cfg(unix)]
 use rstest::rstest;
@@ -3114,7 +3114,7 @@ fn test_cp_reflink_insufficient_permission() {
 #[cfg(target_os = "linux")]
 #[test]
 fn test_closes_file_descriptors() {
-    use rlimit::Resource;
+    use rustix::process::Resource;
 
     let pid = std::process::id();
     let fd_path = format!("/proc/{pid}/fd");
@@ -3134,7 +3134,7 @@ fn test_closes_file_descriptors() {
         .arg("--reflink=auto")
         .arg("dir_with_10_files/")
         .arg("dir_with_10_files_new/")
-        .limit(Resource::NOFILE, limit_fd, limit_fd)
+        .limit(Resource::Nofile, limit_fd, limit_fd)
         .succeeds();
 }
 

tests/by-util/test_dd.rs

@@ -3,7 +3,7 @@
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
 
-// spell-checker:ignore fname, tname, fpath, specfile, testfile, unspec, ifile, ofile, outfile, fullblock, urand, fileio, atoe, atoibm, availible, behaviour, bmax, bremain, btotal, cflags, creat, ctable, ctty, datastructures, doesnt, etoa, fileout, fname, gnudd, iconvflags, iseek, nocache, noctty, noerror, nofollow, nolinks, nonblock, oconvflags, oseek, outfile, parseargs, rlen, rmax, rposition, rremain, rsofar, rstat, sigusr, sigval, wlen, wstat abcdefghijklm abcdefghi nabcde nabcdefg abcdefg fifoname FADV DONTNEED FSIZE SIGXFSZ sighandler
+// spell-checker:ignore fname, tname, fpath, specfile, testfile, unspec, ifile, ofile, outfile, fullblock, urand, fileio, atoe, atoibm, availible, behaviour, bmax, bremain, btotal, cflags, creat, ctable, ctty, datastructures, doesnt, etoa, fileout, fname, gnudd, iconvflags, iseek, nocache, noctty, noerror, nofollow, nolinks, nonblock, oconvflags, oseek, outfile, parseargs, rlen, rmax, rposition, rremain, rsofar, rstat, sigusr, sigval, wlen, wstat abcdefghijklm abcdefghi nabcde nabcdefg abcdefg fifoname FADV DONTNEED Fsize SIGXFSZ sighandler
 
 use uutests::at_and_ucmd;
 use uutests::new_ucmd;
@@ -2303,7 +2303,7 @@ fn test_count_bytes_with_expanding_block_conv() {
 #[test]
 #[cfg(all(unix, not(target_vendor = "apple")))]
 fn test_stats_are_reported_when_a_write_fails() {
-    use rlimit::Resource;
+    use rustix::process::Resource;
 
     // Restores the previous SIGXFSZ disposition even if an assertion panics.
     struct SigxfszGuard(libc::sighandler_t);
@@ -2325,7 +2325,7 @@ fn test_stats_are_reported_when_a_write_fails() {
     let (at, mut ucmd) = at_and_ucmd!();
     let result = ucmd
         .args(&["if=/dev/zero", "of=capped.bin", "bs=512K", "count=3"])
-        .limit(Resource::FSIZE, CAP, CAP)
+        .limit(Resource::Fsize, CAP, CAP)
         .fails();
 
     // Under a 768 KiB cap, the first 512 KiB block is written in full, the

tests/by-util/test_expand.rs

@@ -276,12 +276,12 @@ fn test_tabs_with_too_large_size() {
 )]
 #[test]
 fn test_large_tab_stop_without_tabs_does_not_allocate() {
-    use rlimit::Resource;
+    use rustix::process::Resource;
 
     const AS_LIMIT: u64 = 200 * 1024 * 1024;
 
     new_ucmd!()
-        .limit(Resource::AS, AS_LIMIT, AS_LIMIT)
+        .limit(Resource::As, AS_LIMIT, AS_LIMIT)
         .arg("--tabs=267672676527678256")
         .pipe_in("hello\n")
         .succeeds()

tests/by-util/test_ls.rs

@@ -4,7 +4,7 @@
 // file that was distributed with this source code.
 
 // spell-checker:ignore (words) READMECAREFULLY birthtime doesntexist oneline somebackup lrwx somefile somegroup somehiddenbackup somehiddenfile tabsize aaaaaaaa bbbb cccc dddddddd ncccc neee naaaaa nbcdef nfffff dired subdired tmpfs mdir COLORTERM mexe bcdef mfoo timefile
-// spell-checker:ignore (words) fakeroot setcap drwxr bcdlps mdangling mentry awith acolons NOFILE NOTCAPABLE
+// spell-checker:ignore (words) fakeroot setcap drwxr bcdlps mdangling mentry awith acolons Nofile NOTCAPABLE
 
 #![allow(
     clippy::similar_names,
@@ -14,7 +14,7 @@
 
 use regex::Regex;
 #[cfg(unix)]
-use rlimit::Resource;
+use rustix::process::Resource;
 #[cfg(not(target_os = "openbsd"))]
 use std::collections::HashMap;
 #[cfg(target_os = "linux")]
@@ -7855,7 +7855,7 @@ fn test_ls_recursive_no_fd_leak() {
         .ucmd()
         .arg("-R")
         .arg("1")
-        .limit(Resource::NOFILE, 20, 20)
+        .limit(Resource::Nofile, 20, 20)
         .succeeds()
         .no_stderr();
 }

tests/by-util/test_pr.rs

@@ -559,13 +559,13 @@ fn test_large_page_width_does_not_panic() {
 #[cfg(target_os = "linux")]
 #[test]
 fn test_offset_large_value_does_not_abort_under_memory_limit() {
-    use rlimit::Resource;
+    use rustix::process::Resource;
     use std::process::Stdio;
 
     const AS_LIMIT: u64 = 200 * 1024 * 1024;
 
     new_ucmd!()
-        .limit(Resource::AS, AS_LIMIT, AS_LIMIT)
+        .limit(Resource::As, AS_LIMIT, AS_LIMIT)
         .set_stdout(Stdio::null())
         .args(&["-t", "-o", "999999999"])
         .pipe_in("hi\n")

tests/by-util/test_sort.rs

@@ -3,7 +3,7 @@
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
 
-// spell-checker:ignore (words) ints (linux) NOFILE dfgi abmon avril
+// spell-checker:ignore (words) ints (linux) Nofile dfgi abmon avril
 #![allow(clippy::cast_possible_wrap)]
 
 use std::env;
@@ -1744,14 +1744,14 @@ fn test_merge_batch_size() {
 // #[cfg(any(target_os = "linux", target_os = "android"))]
 #[cfg(target_os = "linux")]
 fn test_merge_batch_size_with_limit() {
-    use rlimit::Resource;
+    use rustix::process::Resource;
     // Currently need...
     // 3 descriptors for stdin, stdout, stderr
     // 2 descriptors for CTRL+C handling logic (to be reworked at some point)
     // 2 descriptors for the input files (i.e. batch-size of 2).
     let limit_fd = 3 + 2 + 2;
     new_ucmd!()
-        .limit(Resource::NOFILE, limit_fd, limit_fd)
+        .limit(Resource::Nofile, limit_fd, limit_fd)
         .arg("--batch-size=2")
         .arg("-m")
         .arg("--unique")
@@ -1769,13 +1769,13 @@ fn test_merge_batch_size_with_limit() {
 // TODO(#7542): Re-enable on Android once we figure out why setting limit is broken.
 #[cfg(target_os = "linux")]
 fn test_batch_size_above_fd_limit_is_rejected() {
-    use rlimit::Resource;
+    use rustix::process::Resource;
     // Only stdin, stdout and stderr are unavailable for merge inputs, so the
     // largest acceptable --batch-size is the soft limit minus 3, here 27 - 3.
     let limit_fd = 27;
     let (at, mut ucmd) = at_and_ucmd!();
     at.write("gamma.txt", "delta\nalpha\n");
-    ucmd.limit(Resource::NOFILE, limit_fd, limit_fd)
+    ucmd.limit(Resource::Nofile, limit_fd, limit_fd)
         .arg("--batch-size=31")
         .arg("gamma.txt")
         .fails_with_code(2)
@@ -1787,12 +1787,12 @@ fn test_batch_size_above_fd_limit_is_rejected() {
 #[test]
 #[cfg(target_os = "linux")]
 fn test_batch_size_at_fd_limit_is_accepted() {
-    use rlimit::Resource;
+    use rustix::process::Resource;
     let limit_fd = 27;
     let (at, mut ucmd) = at_and_ucmd!();
     at.write("gamma.txt", "delta\nalpha\n");
     // 24 is the largest value the limit above allows, and sorting must still happen.
-    ucmd.limit(Resource::NOFILE, limit_fd, limit_fd)
+    ucmd.limit(Resource::Nofile, limit_fd, limit_fd)
         .arg("--batch-size=24")
         .arg("gamma.txt")
         .succeeds()
@@ -1802,7 +1802,7 @@ fn test_batch_size_at_fd_limit_is_accepted() {
 #[test]
 #[cfg(target_os = "linux")]
 fn test_merge_more_files_than_fd_limit() {
-    use rlimit::Resource;
+    use rustix::process::Resource;
     let (at, mut ucmd) = at_and_ucmd!();
     // 40 single-line files cannot all be open at once with a soft limit of 24,
     // so sort has to merge them in several batches through temporary files.
@@ -1818,7 +1818,7 @@ fn test_merge_more_files_than_fd_limit() {
         writeln!(expected, "{i:02}").unwrap();
     }
     let limit_fd = 24;
-    ucmd.limit(Resource::NOFILE, limit_fd, limit_fd)
+    ucmd.limit(Resource::Nofile, limit_fd, limit_fd)
         .arg("-m")
         .args(&names)
         .succeeds()
@@ -1828,7 +1828,7 @@ fn test_merge_more_files_than_fd_limit() {
 #[test]
 #[cfg(target_os = "linux")]
 fn test_more_files_than_fd_limit() {
-    use rlimit::Resource;
+    use rustix::process::Resource;
     let (at, mut ucmd) = at_and_ucmd!();
     // The inputs are read one after another, so sorting must not need more open
     // file descriptors than the soft limit allows, no matter how many inputs there are.
@@ -1844,7 +1844,7 @@ fn test_more_files_than_fd_limit() {
         writeln!(expected, "{i:02}").unwrap();
     }
     let limit_fd = 24;
-    ucmd.limit(Resource::NOFILE, limit_fd, limit_fd)
+    ucmd.limit(Resource::Nofile, limit_fd, limit_fd)
         .args(&names)
         .succeeds()
         .stdout_only(expected);

tests/by-util/test_split.rs

@@ -3,12 +3,12 @@
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
 
-// spell-checker:ignore xzaaa sixhundredfiftyonebytes ninetyonebytes threebytes asciilowercase ghijkl mnopq rstuv wxyz fivelines twohundredfortyonebytes onehundredlines nbbbb dxen ncccc rlimit NOFILE
+// spell-checker:ignore xzaaa sixhundredfiftyonebytes ninetyonebytes threebytes asciilowercase ghijkl mnopq rstuv wxyz fivelines twohundredfortyonebytes onehundredlines nbbbb dxen ncccc rlimit Nofile
 
 use rand::{RngExt as _, SeedableRng, rng};
 use regex::Regex;
 #[cfg(any(target_os = "linux", target_os = "android"))]
-use rlimit::Resource;
+use rustix::process::Resource;
 #[cfg(not(windows))]
 use std::env;
 #[cfg(target_os = "linux")]
@@ -1701,7 +1701,7 @@ fn test_round_robin() {
 fn test_round_robin_limited_file_descriptors() {
     new_ucmd!()
         .args(&["-n", "r/40", "onehundredlines.txt"])
-        .limit(Resource::NOFILE, 9, 9)
+        .limit(Resource::Nofile, 9, 9)
         .succeeds();
 }
 

tests/uutests/Cargo.toml

@@ -37,7 +37,7 @@ uucore = { workspace = true, features = [
 
 [target.'cfg(unix)'.dependencies]
 nix = { workspace = true, features = ["fs", "term"] }
-rlimit = { workspace = true }
+rustix = { workspace = true, features = ["process"] }
 
 [target.'cfg(all(unix, not(any(target_os = "macos", target_os = "openbsd"))))'.dependencies]
 xattr = { workspace = true }

tests/uutests/src/lib/util.rs

@@ -4,7 +4,7 @@
 // file that was distributed with this source code.
 
 //spell-checker: ignore (linux) rlimit prlimit coreutil ggroups uchild uncaptured scmd SHLVL canonicalized openpty
-//spell-checker: ignore (linux) winsize xpixel ypixel setrlimit FSIZE SIGBUS SIGSEGV sigbus tmpfs mksocket
+//spell-checker: ignore (linux) winsize xpixel ypixel setrlimit Fsize SIGBUS SIGSEGV sigbus tmpfs mksocket
 //spell-checker: ignore (ToDO) ttyname
 
 #![allow(dead_code)]
@@ -25,7 +25,7 @@ use nix::sys;
 use nix::sys::stat::{self, SFlag};
 use pretty_assertions::assert_eq;
 #[cfg(unix)]
-use rlimit::setrlimit;
+use rustix::process::{Resource, Rlimit, setrlimit};
 use std::borrow::Cow;
 use std::collections::VecDeque;
 use std::ffi::{OsStr, OsString};
@@ -1543,7 +1543,7 @@ pub struct UCommand {
     stderr: Option<Stdio>,
     bytes_into_stdin: Option<Vec<u8>>,
     #[cfg(unix)]
-    limits: Vec<(rlimit::Resource, u64, u64)>,
+    limits: Vec<(Resource, u64, u64)>,
     stderr_to_stdout: bool,
     timeout: Option<Duration>,
     #[cfg(unix)]
@@ -1706,12 +1706,7 @@ impl UCommand {
     }
 
     #[cfg(unix)]
-    pub fn limit(
-        &mut self,
-        resource: rlimit::Resource,
-        soft_limit: u64,
-        hard_limit: u64,
-    ) -> &mut Self {
+    pub fn limit(&mut self, resource: Resource, soft_limit: u64, hard_limit: u64) -> &mut Self {
         self.limits.push((resource, soft_limit, hard_limit));
         self
     }
@@ -2052,7 +2047,13 @@ impl UCommand {
             let limits_copy = self.limits.clone();
             let closure = move || -> Result<()> {
                 for &(resource, soft_limit, hard_limit) in &limits_copy {
-                    setrlimit(resource, soft_limit, hard_limit)?;
+                    setrlimit(
+                        resource,
+                        Rlimit {
+                            current: Some(soft_limit),
+                            maximum: Some(hard_limit),
+                        },
+                    )?;
                 }
                 Ok(())
             };
@@ -3671,11 +3672,7 @@ mod tests {
         let ts = TestScenario::new("util");
         ts.cmd("sh")
             .args(&["-c", "ulimit -Sf; ulimit -Hf"])
-            .limit(
-                rlimit::Resource::FSIZE,
-                8 * unit_size_bytes,
-                16 * unit_size_bytes,
-            )
+            .limit(Resource::Fsize, 8 * unit_size_bytes, 16 * unit_size_bytes)
             .succeeds()
             .no_stderr()
             .stdout_is("8\n16\n");