Mark test_cp_proc_short_read as linux only

Author: Joseph Rafael Ferrer

tree/tests/cp/mod.rs

@@ -583,39 +583,6 @@ fn test_cp_preserve_slink_time() {
     fs::remove_dir_all(test_dir).unwrap();
 }
 
-// Port of coreutils/tests/cp/proc-short-read.sh
-#[test]
-fn test_cp_proc_short_read() {
-    let test_dir = &format!("{}/test_cp_proc_short_read", env!("CARGO_TARGET_TMPDIR"));
-    let cpuinfo = "/proc/cpuinfo"; // TODO: Check if this exists in CI
-    let out = &format!("{test_dir}/1");
-
-    fs::create_dir(test_dir).unwrap();
-
-    cp_test(&[cpuinfo, out], "", "", 0);
-
-    let mut original = String::new();
-    let mut file = fs::File::open(cpuinfo).unwrap();
-    file.read_to_string(&mut original).unwrap();
-
-    let mut copy = String::new();
-    let mut file = fs::File::open(out).unwrap();
-    file.read_to_string(&mut copy).unwrap();
-
-    let lines_original: Vec<_> = original.lines().collect();
-    let lines_copy: Vec<_> = copy.lines().collect();
-
-    assert_eq!(lines_original.len(), lines_copy.len());
-    for (line_original, line_copy) in lines_original.iter().zip(lines_copy.iter()) {
-        if line_original.contains("MHz") || line_original.to_lowercase().contains("bogomips") {
-            continue;
-        }
-        assert_eq!(line_original, line_copy);
-    }
-
-    fs::remove_dir_all(test_dir).unwrap();
-}
-
 // Port of coreutils/tests/cp/r-vs-symlink.sh
 #[test]
 fn test_cp_r_vs_symlink() {
@@ -833,6 +800,40 @@ fn test_cp_part_symlink() {
     }
 }
 
+// Port of coreutils/tests/cp/proc-short-read.sh
+#[test]
+#[cfg_attr(not(target_os = "linux"), ignore)]
+fn test_cp_proc_short_read() {
+    let test_dir = &format!("{}/test_cp_proc_short_read", env!("CARGO_TARGET_TMPDIR"));
+    let cpuinfo = "/proc/cpuinfo";
+    let out = &format!("{test_dir}/1");
+
+    fs::create_dir(test_dir).unwrap();
+
+    cp_test(&[cpuinfo, out], "", "", 0);
+
+    let mut original = String::new();
+    let mut file = fs::File::open(cpuinfo).unwrap();
+    file.read_to_string(&mut original).unwrap();
+
+    let mut copy = String::new();
+    let mut file = fs::File::open(out).unwrap();
+    file.read_to_string(&mut copy).unwrap();
+
+    let lines_original: Vec<_> = original.lines().collect();
+    let lines_copy: Vec<_> = copy.lines().collect();
+
+    assert_eq!(lines_original.len(), lines_copy.len());
+    for (line_original, line_copy) in lines_original.iter().zip(lines_copy.iter()) {
+        if line_original.contains("MHz") || line_original.to_lowercase().contains("bogomips") {
+            continue;
+        }
+        assert_eq!(line_original, line_copy);
+    }
+
+    fs::remove_dir_all(test_dir).unwrap();
+}
+
 // Port of coreutils/tests/cp/special-bits.sh
 //
 // This test needs root access and a non-root username passed in the