diff --git a/tests/data/Makefile.am b/tests/data/Makefile.am
index 7e7e6fe6c..cec7aac85 100644
--- a/tests/data/Makefile.am
+++ b/tests/data/Makefile.am
@@ -18,4 +18,4 @@ test107  test116  test125  test2    test26   test33   test45   test126 \
 test304  test39   test32   test128  test48 test306 \
 test130  test131  test132  test133  test134 test135 test403 test305 \
 test49 test50 test51 test52 test53 test54 test55 test56 \
-test500 test501 test502
+test500 test501 test502 test503
diff --git a/tests/data/test302 b/tests/data/test302
index 1c0d34cc2..61202bf78 100644
--- a/tests/data/test302
+++ b/tests/data/test302
@@ -1,6 +1,7 @@
 #
 # Server-side
 <reply>
+MOOOOO
 </reply>
 
 #
@@ -10,7 +11,7 @@
 HTTPS GET over HTTP proxy fails
  </name>
  <command>
--k -U fake:user -x %HOSTIP:%HOSTPORT https://ssl.fakeurl-to.test/slash/302
+-k -U fake:user -x %HOSTIP:%HOSTPORT https://bad.fakeurl-to.test/slash/302
 </command>
 </test>
 
diff --git a/tests/data/test503 b/tests/data/test503
new file mode 100644
index 000000000..5dce4d464
--- /dev/null
+++ b/tests/data/test503
@@ -0,0 +1,53 @@
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+https
+</server>
+# tool is what to use instead of 'curl'
+<tool>
+lib503
+</tool>
+
+ <name>
+simple multi https:// with authentication info
+ </name>
+ <command>
+http://%HOSTIP:%HTTPSPORT/503 localhost:%HOSTPORT
+</command>
+<file name="log/test502.txt">
+foo
+   bar
+bar
+   foo
+moo
+</file>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+CONNECT 127.0.0.1:8433 HTTP/1.0
+Proxy-authorization: Basic dGVzdDppbmc=
+
+GET /503 HTTP/1.1
+Proxy-authorization: Basic dGVzdDppbmc=
+Authorization: Basic dGVzdDppbmc=
+Host: 127.0.0.1:8433
+Pragma: no-cache
+Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
+
+</protocol>
+</verify>