sh: Add simple CDPATH test.

Obtained-from:  FreeBSD 222379

diff --git a/tools/regression/bin/sh/builtins/cd5.0 b/tools/regression/bin/sh/builtins/cd5.0
new file mode 100644 (file)
index 0000000..d2421e4
--- /dev/null
+++ b/tools/regression/bin/sh/builtins/cd5.0
@@ -0,0 +1,23 @@
+# $FreeBSD: src/tools/regression/bin/sh/builtins/cd5.0,v 1.1 2011/05/27 19:36:07 jilles Exp $
+
+set -e
+T=$(mktemp -d "${TMPDIR:-/tmp}/sh-test.XXXXXX")
+trap 'rm -rf "$T"' 0
+
+cd -P "$T"
+D=$(pwd)
+
+mkdir a a/1 b b/1 b/2
+
+CDPATH=$D/a:
+# Basic test.
+cd 1 >/dev/null
+[ "$(pwd)" = "$D/a/1" ]
+# Test that the current directory is not checked before CDPATH.
+cd "$D/b"
+cd 1 >/dev/null
+[ "$(pwd)" = "$D/a/1" ]
+# Test not using a CDPATH entry.
+cd "$D/b"
+cd 2
+[ "$(pwd)" = "$D/b/2" ]