Test case for --copy-unsafe-links, contributed by Vladimír Michl,

converted to the test suite.  Thankyou!

It fails at the moment; I don't know if that's a test bug or an rsync bug.

testsuite/unsafe-links.test

@@ -0,0 +1,58 @@
+#! /bin/sh
+
+# Originally by Vladim<69>r Michl <Vladimir.Michl@hlubocky.del.cz>
+
+. $srcdir/testsuite/rsync.fns
+
+test_symlink() {
+	is_a_link "$1" || test_fail "File $1 is not a symlink"
+};
+
+test_regular() {
+	if [ ! -f "$1" ]; then
+		test_fail "File $1 is not regular file or not exists";
+	fi;
+};
+
+test_copy() {
+	test_symlink dest/links/file1
+	test_symlink dest/links/file2
+	test_regular dest/links/unsafefile
+}
+
+cd "$TMP"
+
+mkdir from
+
+mkdir "from/safe"
+mkdir "from/unsafe"
+
+mkdir "from/safe/files"
+mkdir "from/safe/links"
+
+touch "from/safe/files/file1"
+touch "from/safe/files/file2"
+touch "from/unsafe/unsafefile"
+
+ln -s ../files/file1 "from/safe/links/"
+ln -s ../files/file2 "from/safe/links/"
+ln -s ../../unsafe/unsafefile "from/safe/links/"
+
+#next rsync copy correctly
+set -x
+echo "rsync with relative path";
+rsync -avv --copy-unsafe-links from/safe/ to
+test_copy;
+
+rm -rf to
+#next rsync copy uncorectly - links are copied as files not as links
+echo "rsync with relative2 path";
+(cd from; rsync -avv --copy-unsafe-links safe/ ../to)
+test_copy;
+
+rm -rf to
+#next rsync copy uncorectly - all links are copied
+echo "rsync with absolute path";
+rsync -avv --copy-unsafe-links `pwd`/from/safe/ to
+test_copy;
+