Merge pull request #2459 from jaggededgedjustice/realpath-add-physical-mode

Add Physical mode to realpath

tests/by-util/test_readlink.rs

@@ -2,6 +2,17 @@ use crate::common::util::*;
 
 static GIBBERISH: &str = "supercalifragilisticexpialidocious";
 
+#[test]
+fn test_resolve() {
+    let scene = TestScenario::new(util_name!());
+    let at = &scene.fixtures;
+
+    at.touch("foo");
+    at.symlink_file("foo", "bar");
+
+    scene.ucmd().arg("bar").succeeds().stdout_contains("foo\n");
+}
+
 #[test]
 fn test_canonicalize() {
     let (at, mut ucmd) = at_and_ucmd!();

tests/by-util/test_realpath.rs

@@ -106,3 +106,36 @@ fn test_realpath_file_and_links_strip_zero() {
         .succeeds()
         .stdout_contains("bar\u{0}");
 }
+
+#[test]
+fn test_realpath_physical_mode() {
+    let scene = TestScenario::new(util_name!());
+    let at = &scene.fixtures;
+
+    at.mkdir("dir1");
+    at.mkdir_all("dir2/bar");
+    at.symlink_dir("dir2/bar", "dir1/foo");
+
+    scene
+        .ucmd()
+        .arg("dir1/foo/..")
+        .succeeds()
+        .stdout_contains("dir2\n");
+}
+
+#[test]
+fn test_realpath_logical_mode() {
+    let scene = TestScenario::new(util_name!());
+    let at = &scene.fixtures;
+
+    at.mkdir("dir1");
+    at.mkdir("dir2");
+    at.symlink_dir("dir2", "dir1/foo");
+
+    scene
+        .ucmd()
+        .arg("-L")
+        .arg("dir1/foo/..")
+        .succeeds()
+        .stdout_contains("dir1\n");
+}