From 7e359bccd2420a88bccf5d174275bfaf0b819e13 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Sat, 18 Apr 2020 23:41:07 +0200
Subject: tests: move pingpong server to dynamic listening port

FTP, IMAP, POP3, SMTP and their IPv6 versions are now all on dynamic
ports

Test 842-845 are unfortunately a bit hard to move over to this concept
right now and require "default port" still...
---
 tests/server/sockfilt.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

(limited to 'tests/server')

diff --git a/tests/server/sockfilt.c b/tests/server/sockfilt.c
index 82bc7b8cf..84c72f960 100644
--- a/tests/server/sockfilt.c
+++ b/tests/server/sockfilt.c
@@ -1304,6 +1304,7 @@ int main(int argc, char *argv[])
   curl_socket_t msgsock = CURL_SOCKET_BAD;
   int wrotepidfile = 0;
   const char *pidname = ".sockfilt.pid";
+  const char *portfile = NULL; /* none by default */
   bool juggle_again;
   int rc;
   int error;
@@ -1331,6 +1332,11 @@ int main(int argc, char *argv[])
       if(argc>arg)
         pidname = argv[arg++];
     }
+    else if(!strcmp("--portfile", argv[arg])) {
+      arg++;
+      if(argc > arg)
+        portfile = argv[arg++];
+    }
     else if(!strcmp("--logfile", argv[arg])) {
       arg++;
       if(argc>arg)
@@ -1360,12 +1366,6 @@ int main(int argc, char *argv[])
       if(argc>arg) {
         char *endptr;
         unsigned long ulnum = strtoul(argv[arg], &endptr, 10);
-        if((endptr != argv[arg] + strlen(argv[arg])) ||
-           ((ulnum != 0UL) && ((ulnum < 1025UL) || (ulnum > 65535UL)))) {
-          fprintf(stderr, "sockfilt: invalid --port argument (%s)\n",
-                  argv[arg]);
-          return 0;
-        }
         port = curlx_ultous(ulnum);
         arg++;
       }
@@ -1501,6 +1501,13 @@ int main(int argc, char *argv[])
     write_stdout("FAIL\n", 5);
     goto sockfilt_cleanup;
   }
+  if(portfile) {
+    wrotepidfile = write_portfile(portfile, port);
+    if(!wrotepidfile) {
+      write_stdout("FAIL\n", 5);
+      goto sockfilt_cleanup;
+    }
+  }
 
   do {
     juggle_again = juggle(&msgsock, sock, &mode);
-- 
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