tests: add initial gssapi test using stub implementation

The stub implementation is pre-loaded using LD_PRELOAD
and emulates common gssapi uses (only builds if curl is
initially built with gssapi support).

The initial tests are currently disabled for debug builds
as LD_PRELOAD is not used then.

Ref: https://github.com/curl/curl/pull/1687

1 files changed, 14 insertions, 1 deletions

diff --git a/tests/server/sws.c b/tests/server/sws.c
index 993fefcf7..821497068 100644
--- a/tests/server/sws.c
+++ b/tests/server/sws.c
@@ -763,7 +763,20 @@ static int ProcessRequest(struct httprequest *req)
       logmsg("Authorization header found, as required");
   }
 
-  if(!req->digest && strstr(req->reqbuf, "Authorization: Digest")) {
+  if(strstr(req->reqbuf, "Authorization: Negotiate")) {
+    /* Negotiate iterations */
+    static long prev_testno = -1;
+    static long prev_partno = -1;
+    logmsg("Negotiate: prev_testno: %d, prev_partno: %d",
+            prev_testno, prev_partno);
+    if(req->testno != prev_testno) {
+      prev_testno = req->testno;
+      prev_partno = req->partno;
+    }
+    prev_partno += 1;
+    req->partno = prev_partno;
+  }
+  else if(!req->digest && strstr(req->reqbuf, "Authorization: Digest")) {
     /* If the client is passing this Digest-header, we set the part number
        to 1000. Not only to spice up the complexity of this, but to make
        Digest stuff to work in the test suite. */