From e25e8b5fbb55e5ae549eb13b0c6dd7c560e22b0c Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sun, 16 Dec 2007 18:02:44 -0600
Subject: A couple more readlink tests.

---
 scripts/test/readlink.test | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'scripts/test')

diff --git a/scripts/test/readlink.test b/scripts/test/readlink.test
index db39e423..cf10ea48 100755
--- a/scripts/test/readlink.test
+++ b/scripts/test/readlink.test
@@ -6,11 +6,14 @@
 
 testing "readlink missing" "readlink notfound || echo yes" "yes\n" "" ""
 
+# simple tests on a file
+
 touch file
 testing "readlink file" "readlink file || echo yes" "yes\n" "" ""
 testing "readlink -f dir" "readlink -f ." "$(pwd)\n" "" ""
 testing "readlink -f missing" "readlink -f notfound" "$(pwd)/notfound\n" "" ""
 
+# Test a link that points to nonexistent file
 ln -s notfound link
 testing "readlink link" "readlink link" "notfound\n" "" ""
 testing "readlink link->missing" "readlink -f link" "$(pwd)/notfound\n" "" ""
@@ -24,8 +27,20 @@ testing "readlink -f link->link (recursive)" "readlink -f link || echo yes" \
 	"yes\n" "" ""
 rm file link
 
+# Make sure circular links don't run away.
+
 ln -s link1 link2
 ln -s link2 link1
 testing "readlink follow recursive2" "readlink -f link1 || echo yes" \
 	"yes\n" "" ""
 rm link1 link2
+
+# Fun with relative paths
+
+ln -s /usr/include/sys/../sys newsys
+ln -s newsys newsys2
+testing "readlink maintains relative paths" "readlink newsys" \
+	"/usr/include/sys/../sys\n" "" ""
+testing "readlink -f resolves relative path" "readlink -f newsys2/../stdio.h" \
+	"/usr/include/stdio.h\n" "" ""
+rm newsys newsys2
-- 
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