X-Git-Url: https://git.exim.org/users/jgh/exim.git/blobdiff_plain/e5c9fb3c779c4db507d68e9c4c8fb7fe5f237c41..ed73b5eb8dfb772f5aaaa7f5ca44e3d517d1e90b:/test/src/server.c?ds=sidebyside

diff --git a/test/src/server.c b/test/src/server.c
index b2f1bc754..4a48965e2 100644
--- a/test/src/server.c
+++ b/test/src/server.c
@@ -28,7 +28,7 @@ on all interfaces, unless the option -noipv6 is given. */
 #include <netinet/ip.h>
 
 #ifdef HAVE_NETINET_IP_VAR_H
-#include <netinet/ip_var.h>
+# include <netinet/ip_var.h>
 #endif
 
 #include <netdb.h>
@@ -61,17 +61,22 @@ typedef struct line {
   char line[1];
 } line;
 
+typedef unsigned BOOL;
+#define FALSE 0
+#define TRUE  1
+
 
 /*************************************************
 *            SIGALRM handler - crash out         *
 *************************************************/
+int tmo_noerror = 0;
 
 static void
 sigalrm_handler(int sig)
 {
 sig = sig;    /* Keep picky compilers happy */
 printf("\nServer timed out\n");
-exit(99);
+exit(tmo_noerror ? 0 : 99);
 }
 
 
@@ -200,7 +205,7 @@ int len = sizeof(accepted);
 /* Sort out the arguments */
 if (argc > 1 && (!strcmp(argv[1], "--help") || !strcmp(argv[1], "-h")))
   {
-  printf("Usage: %s [options]\n", argv[0]);
+  printf("Usage: %s [options] port|socket [connection count]\n", argv[0]);
   puts("Options"
        "\n\t-d       debug"
        "\n\t-i n     n seconds initial delay"
@@ -215,7 +220,10 @@ if (argc > 1 && (!strcmp(argv[1], "--help") || !strcmp(argv[1], "-h")))
 while (na < argc && argv[na][0] == '-')
   {
   if (strcmp(argv[na], "-d") == 0) debug = 1;
-  else if (strcmp(argv[na], "-t") == 0) timeout = atoi(argv[++na]);
+  else if (strcmp(argv[na], "-t") == 0)
+    {
+    if (tmo_noerror = ((timeout = atoi(argv[++na])) < 0)) timeout = -timeout;
+    }
   else if (strcmp(argv[na], "-i") == 0) initial_pause = atoi(argv[++na]);
   else if (strcmp(argv[na], "-noipv4") == 0) use_ipv4 = 0;
   else if (strcmp(argv[na], "-noipv6") == 0) use_ipv6 = 0;
@@ -492,6 +500,11 @@ s = script;
 
 for (count = 0; count < connection_count; count++)
   {
+  struct {
+    int left;
+    BOOL in_use;
+  } content_length = { 0, FALSE };
+
   alarm(timeout);
   if (port <= 0)
     {
@@ -517,8 +530,7 @@ for (count = 0; count < connection_count; count++)
       if (listen_socket[i] > max_socket) max_socket = listen_socket[i];
       }
 
-    lcount = select(max_socket + 1, &select_listen, NULL, NULL, NULL);
-    if (lcount < 0)
+    if ((lcount = select(max_socket + 1, &select_listen, NULL, NULL, NULL)) < 0)
       {
       printf("Select failed\n");
       fflush(stdout);
@@ -527,7 +539,6 @@ for (count = 0; count < connection_count; count++)
 
     accept_socket = -1;
     for (i = 0; i < skn; i++)
-      {
       if (listen_socket[i] > 0 && FD_ISSET(listen_socket[i], &select_listen))
         {
         accept_socket = accept(listen_socket[i],
@@ -535,7 +546,6 @@ for (count = 0; count < connection_count; count++)
         FD_CLR(listen_socket[i], &select_listen);
         break;
         }
-      }
     }
   alarm(0);
 
@@ -568,6 +578,7 @@ for (count = 0; count < connection_count; count++)
               cr.pid, cr.uid, cr.gid);
     --------------*****************/
     }
+  fflush(stdout);
 
   if (dup_accept_socket < 0)
     {
@@ -586,7 +597,7 @@ for (count = 0; count < connection_count; count++)
   doesn't work for other tests (e.g. ident tests) so we have explicit '<' and
   '>' flags for input and output as well as the defaults. */
 
-  for (; s != NULL; s = s->next)
+  for (; s; s = s->next)
     {
     char *ss = s->line;
 
@@ -635,6 +646,38 @@ for (count = 0; count < connection_count; count++)
       sleep(sleepfor);
       }
 
+    /* If the script line starts with "*data " we expect a numeric argument,
+    and we expect to read (and discard) that many data bytes from the input. */
+
+    else if (strncmp(ss, "*data ", 6) == 0)
+      {
+      int dlen = atoi(ss+6);
+      int n;
+
+      alarm(timeout);
+
+      if (!linebuf)
+	while (dlen > 0)
+	  {
+	  n = dlen < sizeof(buffer) ? dlen : sizeof(buffer);
+	  if ((n = read(dup_accept_socket, CS buffer, n)) == 0)
+	    {
+	    printf("Unxpected EOF read from client\n");
+	    s = s->next;
+	    goto END_OFF;
+	    }
+	  dlen -= n;
+	  }
+      else
+	while (dlen-- > 0)
+	  if (fgetc(in) == EOF)
+	    {
+	    printf("Unxpected EOF read from client\n");
+	    s = s->next;
+	    goto END_OFF;
+	    }
+      }
+
     /* Otherwise the script line is the start of an input line we are expecting
     from the client, or "*eof" indicating we expect the client to close the
     connection. Read command line or data lines; the latter are indicated
@@ -672,6 +715,7 @@ for (count = 0; count < connection_count; count++)
 
 	alarm(timeout);
 	n = read(dup_accept_socket, CS buffer+offset, s->len - offset);
+	if (content_length.in_use) content_length.left -= n;
 	if (n == 0)
 	  {
 	  printf("%sxpected EOF read from client\n",
@@ -689,8 +733,9 @@ for (count = 0; count < connection_count; count++)
 	if (data) do
 	  {
 	  n = (read(dup_accept_socket, &c, 1) == 1 && c == '.');
+	  if (content_length.in_use) content_length.left--;
 	  while (c != '\n' && read(dup_accept_socket, &c, 1) == 1)
-	    ;
+            if (content_length.in_use) content_length.left--;
 	  } while (!n);
 	else if (memcmp(ss, buffer, n) != 0)
 	  {
@@ -713,7 +758,8 @@ for (count = 0; count < connection_count; count++)
 	    goto END_OFF;
 	    }
 	  alarm(0);
-	  n = (int)strlen(CS buffer);
+	  n = strlen(CS buffer);
+	  if (content_length.in_use) content_length.left -= (n - offset);
 	  while (n > 0 && isspace(buffer[n-1])) n--;
 	  buffer[n] = 0;
 	  printf("%s\n", buffer);
@@ -727,6 +773,9 @@ for (count = 0; count < connection_count; count++)
 	  break;
 	  }
 	}
+
+	if (sscanf(buffer, "<Content-length: %d", &content_length.left)) content_length.in_use = TRUE;
+	if (content_length.in_use && content_length.left <= 0) shutdown(dup_accept_socket, SHUT_RD);
       }
     }
 
@@ -737,7 +786,7 @@ for (count = 0; count < connection_count; count++)
 
 if (s == NULL) printf("End of script\n");
 
-if (sockname != NULL) unlink(sockname);
+if (sockname) unlink(sockname);
 exit(0);
 }