Split tests into unit and dw (graphical)

Graphical tests for the dw (Dillo Widget) are moved to test/dw, while
unit tests are placed into test/unit.

All tests are compiled with "make check" but only the tests that can run
without intervention and without a graphic display are executed.

1 files changed, 1164 insertions, 0 deletions

diff --git a/test/unit/cookies.c b/test/unit/cookies.c
new file mode 100644
index 00000000..eaa0f59d
--- /dev/null
+++ b/test/unit/cookies.c
@@ -0,0 +1,1164 @@
+/*
+ * Dillo cookies test
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * This has a big blob of the current src/IO/dpi.c in it.
+ * I hope there's a better way.
+ */
+
+#include <stdlib.h> /* malloc, etc. */
+#include <unistd.h> /* read, etc. */
+#include <stdio.h>
+#include <stdarg.h>  /* va_list */
+#include <string.h> /* strchr */
+#include <errno.h>
+#include <ctype.h>
+#include <time.h>
+/* net */
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+
+
+#define _MSG(...)
+
+#define MSG_INNARDS(prefix, ...)                   \
+   D_STMT_START {                                  \
+      printf(prefix __VA_ARGS__);               \
+      fflush (stdout);                          \
+   } D_STMT_END
+
+#define MSG(...) MSG_INNARDS("", __VA_ARGS__)
+#define MSG_WARN(...) MSG_INNARDS("** WARNING **: ", __VA_ARGS__)
+#define MSG_ERR(...) MSG_INNARDS("** ERROR **: ", __VA_ARGS__)
+
+
+#include "../dlib/dlib.h"
+#include "../dpip/dpip.h"
+
+static uint_t failed = 0;
+static uint_t passed = 0;
+
+static char SharedKey[32];
+
+/*
+ * Read all the available data from a filedescriptor.
+ * This is intended for short answers, i.e. when we know the server
+ * will write it all before being preempted. For answers that may come
+ * as an stream with delays, non-blocking is better.
+ * Return value: read data, or NULL on error and no data.
+ */
+static char *Dpi_blocking_read(int fd)
+{
+   int st;
+   const int buf_sz = 8*1024;
+   char buf[buf_sz], *msg = NULL;
+   Dstr *dstr = dStr_sized_new(buf_sz);
+
+   do {
+      st = read(fd, buf, buf_sz);
+      if (st < 0) {
+         if (errno == EINTR) {
+            continue;
+         } else {
+            MSG_ERR("[Dpi_blocking_read] %s\n", dStrerror(errno));
+            break;
+         }
+      } else if (st > 0) {
+         dStr_append_l(dstr, buf, st);
+      }
+   } while (st == buf_sz);
+
+   msg = (dstr->len > 0) ? dstr->str : NULL;
+   dStr_free(dstr, (dstr->len > 0) ? FALSE : TRUE);
+   return msg;
+}
+
+static void Dpi_close_fd(int fd)
+{
+   int st;
+
+   dReturn_if (fd < 0);
+   do
+      st = close(fd);
+   while (st < 0 && errno == EINTR);
+}
+
+static int Dpi_make_socket_fd()
+{
+   int fd, ret = -1;
+
+   if ((fd = socket(AF_INET, SOCK_STREAM, 0)) != -1) {
+      ret = fd;
+   }
+   return ret;
+}
+
+/*
+ * Read dpid's communication keys from its saved file.
+ * Return value: 1 on success, -1 on error.
+ */
+static int Dpi_read_comm_keys(int *port)
+{
+   FILE *In;
+   char *fname, *rcline = NULL, *tail;
+   int i, ret = -1;
+
+   fname = dStrconcat(dGethomedir(), "/.dillo/dpid_comm_keys", NULL);
+   if ((In = fopen(fname, "r")) == NULL) {
+      MSG_ERR("[Dpi_read_comm_keys] %s\n", dStrerror(errno));
+   } else if ((rcline = dGetline(In)) == NULL) {
+      MSG_ERR("[Dpi_read_comm_keys] empty file: %s\n", fname);
+   } else {
+      *port = strtol(rcline, &tail, 10);
+      for (i = 0; *tail && isxdigit(tail[i+1]); ++i)
+         SharedKey[i] = tail[i+1];
+      SharedKey[i] = 0;
+      ret = 1;
+   }
+   if (In)
+      fclose(In);
+   dFree(rcline);
+   dFree(fname);
+
+   return ret;
+}
+
+static int Dpi_check_dpid_ids()
+{
+   struct sockaddr_in sin;
+   const socklen_t sin_sz = sizeof(sin);
+   int sock_fd, dpid_port, ret = -1;
+
+   /* socket connection test */
+   memset(&sin, 0, sizeof(sin));
+   sin.sin_family = AF_INET;
+   sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+
+   if (Dpi_read_comm_keys(&dpid_port) != -1) {
+      sin.sin_port = htons(dpid_port);
+      if ((sock_fd = Dpi_make_socket_fd()) == -1) {
+         MSG("Dpi_check_dpid_ids: sock_fd=%d %s\n", sock_fd, dStrerror(errno));
+      } else if (connect(sock_fd, (struct sockaddr *)&sin, sin_sz) == -1) {
+         MSG("Dpi_check_dpid_ids: %s\n", dStrerror(errno));
+      } else {
+         Dpi_close_fd(sock_fd);
+         ret = 1;
+      }
+   }
+   return ret;
+}
+
+static int Dpi_blocking_write(int fd, const char *msg, int msg_len)
+{
+   int st, sent = 0;
+
+   while (sent < msg_len) {
+      st = write(fd, msg + sent, msg_len - sent);
+      if (st < 0) {
+         if (errno == EINTR) {
+            continue;
+         } else {
+            MSG_ERR("[Dpi_blocking_write] %s\n", dStrerror(errno));
+            break;
+         }
+      }
+      sent += st;
+   }
+
+   return (sent == msg_len) ? 1 : -1;
+}
+
+/*
+ * Start dpid.
+ * Return: 0 starting now, 1 Error.
+ */
+static int Dpi_start_dpid(void)
+{
+   pid_t pid;
+   int st_pipe[2], ret = 1;
+   char *answer;
+
+   /* create a pipe to track our child's status */
+   if (pipe(st_pipe))
+      return 1;
+
+   pid = fork();
+   if (pid == 0) {
+      /* This is the child process.  Execute the command. */
+      char *path1 = dStrconcat(dGethomedir(), "/.dillo/dpid", NULL);
+      Dpi_close_fd(st_pipe[0]);
+      if (execl(path1, "dpid", (char*)NULL) == -1) {
+         dFree(path1);
+         if (execlp("dpid", "dpid", (char*)NULL) == -1) {
+            MSG("Dpi_start_dpid (child): %s\n", dStrerror(errno));
+            if (Dpi_blocking_write(st_pipe[1], "ERROR", 5) == -1) {
+               MSG("Dpi_start_dpid (child): can't write to pipe.\n");
+            }
+            Dpi_close_fd(st_pipe[1]);
+            _exit (EXIT_FAILURE);
+         }
+      }
+   } else if (pid < 0) {
+      /* The fork failed.  Report failure.  */
+      MSG("Dpi_start_dpid: %s\n", dStrerror(errno));
+      /* close the unused pipe */
+      Dpi_close_fd(st_pipe[0]);
+      Dpi_close_fd(st_pipe[1]);
+
+   } else {
+      /* This is the parent process, check our child status... */
+      Dpi_close_fd(st_pipe[1]);
+      if ((answer = Dpi_blocking_read(st_pipe[0])) != NULL) {
+         MSG("Dpi_start_dpid: can't start dpid\n");
+         dFree(answer);
+      } else {
+         ret = 0;
+      }
+      Dpi_close_fd(st_pipe[0]);
+   }
+
+   return ret;
+}
+
+/*
+ * Confirm that the dpid is running. If not, start it.
+ * Return: 0 running OK, 1 starting (EAGAIN), 2 Error.
+ */
+static int Dpi_check_dpid(int num_tries)
+{
+   static int starting = 0;
+   int check_st = 1, ret = 2;
+
+   check_st = Dpi_check_dpid_ids();
+   _MSG("Dpi_check_dpid: check_st=%d\n", check_st);
+
+   if (check_st == 1) {
+      /* connection test with dpi server passed */
+      starting = 0;
+      ret = 0;
+   } else {
+      if (!starting) {
+         /* start dpid */
+         if (Dpi_start_dpid() == 0) {
+            starting = 1;
+            ret = 1;
+         }
+      } else if (++starting < num_tries) {
+         /* starting */
+         ret = 1;
+      } else {
+         /* we waited too much, report an error... */
+         starting = 0;
+      }
+   }
+
+   _MSG("Dpi_check_dpid:: %s\n",
+        (ret == 0) ? "OK" : (ret == 1 ? "EAGAIN" : "ERROR"));
+   return ret;
+}
+
+
+static int Dpi_blocking_start_dpid(void)
+{
+   int cst, try = 0,
+       n_tries = 12; /* 3 seconds */
+
+   /* test the dpid, and wait a bit for it to start if necessary */
+   while ((cst = Dpi_check_dpid(n_tries)) == 1) {
+      MSG("Dpi_blocking_start_dpid: try %d\n", ++try);
+      usleep(250000); /* 1/4 sec */
+   }
+   return cst;
+}
+
+
+/*
+ * Return the dpi server's port number, or -1 on error.
+ * (A query is sent to dpid and then its answer parsed)
+ * note: as the available servers and/or the dpi socket directory can
+ *       change at any time, we'll ask each time. If someday we find
+ *       that connecting each time significantly degrades performance,
+ *       an optimized approach can be tried.
+ */
+static int Dpi_get_server_port(const char *server_name)
+{
+   int sock_fd = -1, dpi_port = -1;
+   int dpid_port, ok = 0;
+   struct sockaddr_in sin;
+   char *cmd, *request, *rply = NULL, *port_str;
+   socklen_t sin_sz;
+
+   dReturn_val_if_fail (server_name != NULL, dpi_port);
+   _MSG("Dpi_get_server_port:: server_name = [%s]\n", server_name);
+
+   /* Read dpid's port from saved file */
+   if (Dpi_read_comm_keys(&dpid_port) != -1) {
+      ok = 1;
+   }
+   if (ok) {
+      /* Connect a socket with dpid */
+      ok = 0;
+      sin_sz = sizeof(sin);
+      memset(&sin, 0, sizeof(sin));
+      sin.sin_family = AF_INET;
+      sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+      sin.sin_port = htons(dpid_port);
+      if ((sock_fd = Dpi_make_socket_fd()) == -1 ||
+          connect(sock_fd, (struct sockaddr *)&sin, sin_sz) == -1) {
+         MSG("Dpi_get_server_port: %s\n", dStrerror(errno));
+      } else {
+         ok = 1;
+      }
+   }
+   if (ok) {
+      /* ask dpid to check the dpi and send its port number back */
+      ok = 0;
+      request = a_Dpip_build_cmd("cmd=%s msg=%s", "check_server", server_name);
+      _MSG("[%s]\n", request);
+
+      if (Dpi_blocking_write(sock_fd, request, strlen(request)) == -1) {
+         MSG("Dpi_get_server_port: %s\n", dStrerror(errno));
+      } else {
+         ok = 1;
+      }
+      dFree(request);
+   }
+   if (ok) {
+      /* Get the reply */
+      ok = 0;
+      if ((rply = Dpi_blocking_read(sock_fd)) == NULL) {
+         MSG("Dpi_get_server_port: can't read server port from dpid.\n");
+      } else {
+         ok = 1;
+      }
+   }
+   if (ok) {
+      /* Parse reply */
+      ok = 0;
+      cmd = a_Dpip_get_attr(rply, "cmd");
+      if (strcmp(cmd, "send_data") == 0) {
+         port_str = a_Dpip_get_attr(rply, "msg");
+         _MSG("Dpi_get_server_port: rply=%s\n", rply);
+         _MSG("Dpi_get_server_port: port_str=%s\n", port_str);
+         dpi_port = strtol(port_str, NULL, 10);
+         dFree(port_str);
+         ok = 1;
+      }
+      dFree(cmd);
+   }
+   dFree(rply);
+   Dpi_close_fd(sock_fd);
+
+   return ok ? dpi_port : -1;
+}
+
+
+static int Dpi_connect_socket(const char *server_name)
+{
+   struct sockaddr_in sin;
+   int sock_fd, dpi_port, ret = -1;
+   char *cmd = NULL;
+
+   /* Query dpid for the port number for this server */
+   if ((dpi_port = Dpi_get_server_port(server_name)) == -1) {
+      _MSG("Dpi_connect_socket:: can't get port number for %s\n", server_name);
+      return -1;
+   }
+   _MSG("Dpi_connect_socket: server=%s port=%d\n", server_name, dpi_port);
+
+   /* connect with this server's socket */
+   memset(&sin, 0, sizeof(sin));
+   sin.sin_family = AF_INET;
+   sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+   sin.sin_port = htons(dpi_port);
+
+   if ((sock_fd = Dpi_make_socket_fd()) == -1) {
+      perror("[dpi::socket]");
+   } else if (connect(sock_fd, (void*)&sin, sizeof(sin)) == -1) {
+      MSG("[dpi::connect] errno:%d %s\n", errno, dStrerror(errno));
+
+   /* send authentication Key (the server closes sock_fd on auth error) */
+   } else if (!(cmd = a_Dpip_build_cmd("cmd=%s msg=%s", "auth", SharedKey))) {
+      MSG_ERR("[Dpi_connect_socket] Can't make auth message.\n");
+   } else if (Dpi_blocking_write(sock_fd, cmd, strlen(cmd)) == -1) {
+      MSG_ERR("[Dpi_connect_socket] Can't send auth message.\n");
+   } else {
+      ret = sock_fd;
+   }
+   dFree(cmd);
+   if (sock_fd != -1 && ret == -1) /* can't send cmd? */
+      Dpi_close_fd(sock_fd);
+
+   return ret;
+}
+
+
+char *a_Dpi_send_blocking_cmd(const char *server_name, const char *cmd)
+{
+   int cst, sock_fd;
+   char *ret = NULL;
+
+   /* test the dpid, and wait a bit for it to start if necessary */
+   if ((cst = Dpi_blocking_start_dpid()) != 0) {
+      return ret;
+   }
+
+   if ((sock_fd = Dpi_connect_socket(server_name)) == -1) {
+      MSG_ERR("[a_Dpi_send_blocking_cmd] Can't connect to server.\n");
+   } else if (Dpi_blocking_write(sock_fd, cmd, strlen(cmd)) == -1) {
+      MSG_ERR("[a_Dpi_send_blocking_cmd] Can't send message.\n");
+   } else if ((ret = Dpi_blocking_read(sock_fd)) == NULL) {
+      MSG_ERR("[a_Dpi_send_blocking_cmd] Can't read message.\n");
+   }
+   Dpi_close_fd(sock_fd);
+
+   return ret;
+}
+
+
+
+void a_Cookies_set(const char *cookie, const char *host, const char *path,
+                   const char *date)
+{
+   char *cmd, *dpip_tag;
+
+   if (date)
+      cmd = a_Dpip_build_cmd("cmd=%s cookie=%s host=%s path=%s date=%s",
+                             "set_cookie", cookie,
+                             host, path, date);
+   else
+      cmd = a_Dpip_build_cmd("cmd=%s cookie=%s host=%s path=%s",
+                             "set_cookie", cookie,
+                             host, path);
+
+   dpip_tag = a_Dpi_send_blocking_cmd("cookies", cmd);
+   _MSG("a_Cookies_set: dpip_tag = {%s}\n", dpip_tag);
+   dFree(dpip_tag);
+   dFree(cmd);
+}
+
+
+char *a_Cookies_get_query(const char *scheme, const char *host,
+                          const char *path)
+{
+   char *cmd, *dpip_tag, *query;
+
+   cmd = a_Dpip_build_cmd("cmd=%s scheme=%s host=%s path=%s",
+                          "get_cookie", scheme,
+                          host, path);
+
+   /* Get the answer from cookies.dpi */
+   _MSG("cookies.c: a_Dpi_send_blocking_cmd cmd = {%s}\n", cmd);
+   dpip_tag = a_Dpi_send_blocking_cmd("cookies", cmd);
+   _MSG("cookies.c: after a_Dpi_send_blocking_cmd resp={%s}\n", dpip_tag);
+   dFree(cmd);
+
+   if (dpip_tag != NULL) {
+      query = a_Dpip_get_attr(dpip_tag, "cookie");
+      dFree(dpip_tag);
+   } else {
+      query = dStrdup("");
+   }
+
+   return query;
+}
+
+static void expect(int lineno, const char *exp_reply,
+                      const char *scheme, const char *host, const char *path)
+{
+   char *reply = a_Cookies_get_query(scheme, host, path);
+
+   if (strcmp(reply, exp_reply)) {
+      MSG("line %d: EXPECTED: %s GOT: %s\n", lineno, exp_reply, reply);
+      failed++;
+   } else {
+      passed++;
+   }
+}
+
+static void toomany()
+{
+   a_Cookies_set("1=1", "toomany.com", "/", NULL);
+   a_Cookies_set("2=1", "toomany.com", "/", NULL);
+   a_Cookies_set("3=1", "toomany.com", "/", NULL);
+   a_Cookies_set("4=1", "toomany.com", "/", NULL);
+   a_Cookies_set("5=1", "toomany.com", "/", NULL);
+   a_Cookies_set("6=1", "toomany.com", "/", NULL);
+   a_Cookies_set("7=1", "toomany.com", "/path/", NULL);
+   a_Cookies_set("8=1", "toomany.com", "/", NULL);
+   a_Cookies_set("9=1", "toomany.com", "/", NULL);
+   a_Cookies_set("10=1", "toomany.com", "/", NULL);
+   a_Cookies_set("11=1", "toomany.com", "/", NULL);
+   a_Cookies_set("12=1", "toomany.com", "/", NULL);
+   a_Cookies_set("13=1", "toomany.com", "/", NULL);
+   a_Cookies_set("14=1", "toomany.com", "/", NULL);
+   a_Cookies_set("15=1", "toomany.com", "/", NULL);
+   a_Cookies_set("16=1", "toomany.com", "/", NULL);
+   a_Cookies_set("17=1", "toomany.com", "/", NULL);
+   a_Cookies_set("18=1", "toomany.com", "/", NULL);
+   a_Cookies_set("19=1", "toomany.com", "/", NULL);
+   a_Cookies_set("20=1", "toomany.com", "/", NULL);
+   a_Cookies_set("21=1", "toomany.com", "/", NULL);
+   /* 1 was oldest and discarded */
+   expect(__LINE__, "Cookie: 7=1; 2=1; 3=1; 4=1; 5=1; 6=1; 8=1; 9=1; 10=1; "
+                    "11=1; 12=1; 13=1; 14=1; 15=1; 16=1; 17=1; 18=1; 19=1; "
+                    "20=1; 21=1\r\n", "http", "toomany.com", "/path/");
+   sleep(1);
+   /* touch all of them except #7 (path matching) */
+   expect(__LINE__, "Cookie: 2=1; 3=1; 4=1; 5=1; 6=1; 8=1; 9=1; 10=1; "
+                    "11=1; 12=1; 13=1; 14=1; 15=1; 16=1; 17=1; 18=1; 19=1; "
+                    "20=1; 21=1\r\n", "http", "toomany.com", "/");
+   a_Cookies_set("22=1", "toomany.com", "/", NULL);
+   /* 7 was oldest and discarded */
+   expect(__LINE__, "Cookie: 2=1; 3=1; 4=1; 5=1; 6=1; 8=1; 9=1; 10=1; "
+                    "11=1; 12=1; 13=1; 14=1; 15=1; 16=1; 17=1; 18=1; 19=1; "
+                    "20=1; 21=1; 22=1\r\n", "http", "toomany.com", "/path/");
+}
+
+static void maxage()
+{
+   time_t t = time(NULL)+1000;
+   char *server_date = dStrdup(ctime(&t));
+
+   a_Cookies_set("name=val; max-age=0", "maxage0.com", "/", NULL);
+   expect(__LINE__, "", "http", "maxage0.com", "/");
+
+   a_Cookies_set("name=val; max-age=-0", "maxage-0.com", "/", NULL);
+   expect(__LINE__, "", "http", "maxage-0.com", "/");
+
+   a_Cookies_set("name=val; max-age=100", "maxage100.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "maxage100.com", "/");
+
+   a_Cookies_set("name=val; max-age=-100", "maxage-100.com", "/", NULL);
+   expect(__LINE__, "", "http", "maxage-100.com", "/");
+
+   a_Cookies_set("name=val; max-age=2000000000", "maxage2bil.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "maxage2bil.com", "/");
+
+   a_Cookies_set("name=val; max-age=3000000000", "maxage3bil.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "maxage3bil.com", "/");
+
+   a_Cookies_set("name=val; max-age=7000000000", "maxage7bil.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "maxage7bil.com", "/");
+
+   a_Cookies_set("name=val; max-age=-2000000000", "maxage-2bil.com", "/",NULL);
+   expect(__LINE__, "", "http", "maxage-2bil.com", "/");
+
+   a_Cookies_set("name=val; max-age=-3000000000", "maxage-3bil.com", "/",NULL);
+   expect(__LINE__, "", "http", "maxage-3bil.com", "/");
+
+   a_Cookies_set("name=val; max-age=-7000000000", "maxage-7bil.com", "/",NULL);
+   expect(__LINE__, "", "http", "maxage-7bil.com", "/");
+
+   /* just having a server date shouldn't matter */
+
+   a_Cookies_set("name=val; max-age=0", "maxage0s.com", "/", server_date);
+   expect(__LINE__, "", "http", "maxage0s.com", "/");
+
+   a_Cookies_set("name=val; max-age=100", "maxage100s.com", "/", server_date);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "maxage100s.com", "/");
+
+   a_Cookies_set("name=val; max-age=-100", "maxage-100s.com", "/",server_date);
+   expect(__LINE__, "", "http", "maxage-100s.com", "/");
+
+   /* MAX-AGE and EXPIRES */
+   a_Cookies_set("name=val; max-age=90; expires=Wed Jan 20 01:26:32 2010",
+                 "maxagelater.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "maxagelater.com", "/");
+
+   a_Cookies_set("name=val; max-age=90; expires=Wed Jan 20 01:26:32 2010",
+                 "maxagelaters.com", "/", server_date);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "maxagelaters.com", "/");
+
+   dFree(server_date);
+}
+
+static void expires_server_ahead()
+{
+   char *string;
+   time_t t = time(NULL)+1000;
+   char *server_date = dStrdup(ctime(&t));
+   time_t expt = t + 1000;
+   char *exp_date = dStrdup(ctime(&expt));
+
+   string = dStrconcat("name=val; expires=", exp_date, NULL);
+   a_Cookies_set(string, "e2000s1000.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "e2000s1000.com", "/");
+
+   a_Cookies_set(string, "e2000s1000s.com", "/", server_date);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "e2000s1000s.com", "/");
+
+   expt = t - 500; /* past for the server, future for us */
+   dFree(exp_date);
+   exp_date = dStrdup(ctime(&expt));
+
+   string = dStrconcat("name=val; expires=", exp_date, NULL);
+   a_Cookies_set(string, "e500s1000.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "e500s1000.com", "/");
+
+   a_Cookies_set(string, "e500s1000s.com", "/", server_date);
+   expect(__LINE__, "", "http", "e500s1000s.com", "/");
+
+   expt = t; /* expire at future-for-us server date */
+   dFree(exp_date);
+   exp_date = dStrdup(ctime(&expt));
+
+   string = dStrconcat("name=val; expires=", exp_date, NULL);
+   a_Cookies_set(string, "e1000s1000.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "e1000s1000.com", "/");
+
+   a_Cookies_set(string, "e1000s1000s.com", "/", server_date);
+   expect(__LINE__, "", "http", "e1000s1000s.com", "/");
+
+   expt = time(NULL); /* now */
+   dFree(exp_date);
+   exp_date = dStrdup(ctime(&expt));
+
+   string = dStrconcat("name=val; expires=", exp_date, NULL);
+   a_Cookies_set(string, "e0s1000.com", "/", NULL);
+   expect(__LINE__, "", "http", "e0s1000.com", "/");
+
+   a_Cookies_set(string, "e0s1000s.com", "/", server_date);
+   expect(__LINE__, "", "http", "e0s1000s.com", "/");
+
+   dFree(exp_date);
+   dFree(server_date);
+}
+
+static void expires_server_behind()
+{
+   char *string;
+   time_t t = time(NULL)-1000;
+   char *server_date = dStrdup(ctime(&t));
+
+   time_t expt = t + 1000;
+   char *exp_date = dStrdup(ctime(&expt));
+
+   string = dStrconcat("name=val; expires=", exp_date, NULL);
+   a_Cookies_set(string, "e0s-1000.com", "/", NULL);
+   expect(__LINE__, "", "http", "e0s-1000.com", "/");
+
+   a_Cookies_set(string, "e0s-1000s.com", "/", server_date);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "e0s-1000s.com","/");
+
+   expt = t + 500; /* future for the server, past for us */
+   dFree(exp_date);
+   exp_date = dStrdup(ctime(&expt));
+
+   string = dStrconcat("name=val; expires=", exp_date, NULL);
+   a_Cookies_set(string, "e-500s-1000.com", "/", NULL);
+   expect(__LINE__, "", "http", "e-500s-1000.com", "/");
+
+   a_Cookies_set(string, "e-500s-1000s.com", "/", server_date);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "e-500s-1000s.com", "/");
+
+   expt = t; /* expire at past-for-us server date */
+   dFree(exp_date);
+   exp_date = dStrdup(ctime(&expt));
+
+   string = dStrconcat("name=val; expires=", exp_date, NULL);
+   a_Cookies_set(string, "e-1000s-1000.com", "/", NULL);
+   expect(__LINE__, "", "http", "e-1000s-1000.com", "/");
+
+   a_Cookies_set(string, "e-1000s-1000s.com", "/", server_date);
+   expect(__LINE__, "", "http", "e-1000s-1000s.com", "/");
+
+   dFree(server_date);
+   dFree(exp_date);
+}
+
+static void expires_extremes()
+{
+   time_t t;
+   char *server_date;
+
+   a_Cookies_set("name=val; expires=Fri Dec 13 20:45:52 1801", "expmin.com",
+                 "/", NULL);
+   expect(__LINE__, "", "http", "expmin.com", "/");
+
+   a_Cookies_set("name=val; expires=Fri Dec 13 20:45:52 1901", "expmin2.com",
+                 "/", NULL);
+   expect(__LINE__, "", "http", "expmin2.com", "/");
+
+   a_Cookies_set("name=val; expires=Wed Dec 31 23:59:59 1969", "expneg.com",
+                 "/", NULL);
+   expect(__LINE__, "", "http", "expneg.com", "/");
+
+   a_Cookies_set("name=val; expires=Thu, 01-January-70 00:00:00 GMT",
+                 "expepoch.com", "/", NULL);
+   expect(__LINE__, "", "http", "expepoch.com", "/");
+
+   /* TODO: revisit these tests in a few decades */
+   a_Cookies_set("name=val; expires=Tue Jan 19 03:14:07 2038", "expmax.com",
+                 "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "expmax.com", "/");
+
+   a_Cookies_set("name=val; expires=Sun January  1 00:00:00 2040",
+                 "pastmax.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "pastmax.com", "/");
+
+   t = time(NULL)+1000;
+   server_date = dStrdup(ctime(&t));
+
+   a_Cookies_set("name=val; expires=Fri Dec 13 20:45:52 1901", "expmina.com",
+                 "/", server_date);
+   expect(__LINE__, "", "http", "expmina.com", "/");
+
+   a_Cookies_set("name=val; expires=Wed Dec 31 23:59:59 1969", "expnega.com",
+                 "/", server_date);
+   expect(__LINE__, "", "http", "expnega.com", "/");
+
+   a_Cookies_set("name=val; expires=Thu Jan  1 00:00:00 1970", "expepocha.com",
+                 "/", server_date);
+   expect(__LINE__, "", "http", "expepocha.com", "/");
+
+   a_Cookies_set("name=val; expires=Tue Jan 19 03:14:07 2038", "expmaxa.com",
+                 "/", server_date);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "expmaxa.com", "/");
+
+   a_Cookies_set("name=val; expires=Thu, 01-Jan-40 00:00:00 GMT",
+                 "pastmaxa.com", "/", server_date);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "pastmaxa.com", "/");
+
+   t = time(NULL)-1000;
+   dFree(server_date);
+   server_date = dStrdup(ctime(&t));
+
+   a_Cookies_set("name=val; expires=Fri Dec 13 20:45:52 1901", "expminb.com",
+                 "/", server_date);
+   expect(__LINE__, "", "http", "expminb.com", "/");
+
+   a_Cookies_set("name=val; expires=Wed Dec 31 23:59:59 1969", "expnegb.com",
+                 "/", server_date);
+   expect(__LINE__, "", "http", "expnegb.com", "/");
+
+   a_Cookies_set("name=val; expires=Thu Jan  1 00:00:00 1970", "expepochb.com",
+                 "/", server_date);
+   expect(__LINE__, "", "http", "expepochb.com", "/");
+
+   a_Cookies_set("name=val; expires=Tue Jan 19 03:14:07 2038", "expmaxb.com",
+                 "/", server_date);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "expmaxb.com", "/");
+
+   a_Cookies_set("name=val; expires=Sun Jan  1 00:00:00 2040", "pastmaxb.com",
+                 "/", server_date);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "pastmaxb.com", "/");
+
+   dFree(server_date);
+}
+
+/*
+ * On 11 Aug 2009, Dan Winship posted to the http-state list with a bunch of
+ * date formats he'd gathered. Let's work from that. I'll include his comments
+ * below in double quotes.
+ */
+static void expires_date_formats()
+{
+   /* "Revised Netscape spec format" */
+   a_Cookies_set("name=val; expires=Mon, 10-Dec-2037 17:02:24 GMT",
+                 "format1.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "format1.com", "/");
+
+   /* "rfc1123-date" */
+   a_Cookies_set("name=val; expires=Wed, 09 Dec 2037 16:27:23 GMT",
+                 "format2.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "format2.com", "/");
+
+   /* "4-digit-year version of Netscape spec example (see below).
+    * Seems to only come from sites using PHP, but it's not PHP
+    * itself; maybe some framework?"
+    */
+   a_Cookies_set("name=val; expires=Thursday, 01-Jan-2036 00:00:00 GMT",
+                 "format3.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "format3.com", "/");
+
+   /* "The not-quite-asctime format used by Amazon." */
+   a_Cookies_set("name=val; expires=Mon Dec 10 16:32:30 2037 GMT",
+                 "format4.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "format4.com", "/");
+
+   /* "The syntax used by the example text in the Netscape spec,
+    * although the actual grammar uses abbreviated weekday names"
+    */
+   a_Cookies_set("name=val; expires=Wednesday, 01-Jan-37 00:00:00 GMT",
+                 "format5.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "format5.com", "/");
+ 
+   /* "Original Netscape spec" */
+   a_Cookies_set("name=val; expires=Mon, 10-Dec-37 20:35:03 GMT",
+                 "format6.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "format6.com", "/");
+
+   /* "If this had '01 Jan' it would be an rfc1123-date. This *is* a
+    * legitimate rfc822 date, though not an rfc2822 date because 'GMT'
+    * is deprecated in favor of '+0000' there."
+    */
+   a_Cookies_set("name=val; expires=Wed, 1 Jan 2035 00:00:00 GMT",
+                 "format7.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "format7.com", "/");
+
+   /* "Would match the 'weird php' syntax above if it was '08-Dec'" */
+   a_Cookies_set("name=val; expires=Saturday, 8-Dec-2035 21:24:09 GMT",
+                 "format8.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "format8.com", "/");
+
+   /* "God only knows what they were thinking. This came from a hit-tracker
+    * site, and it's possible that it's just totally broken and no one parses
+    * it 'correctly'"
+    */
+   a_Cookies_set("name=val; expires=Thu, 31 Dec 23:55:55 2037 GMT",
+                 "format9.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "format9.com", "/");
+
+   /* "Another kind of rfc822 / nearly-rfc1123 date, using superfluous
+    * whitespace."
+    */
+   a_Cookies_set("name=val; expires=Sun,  9 Dec 2036 13:42:05 GMT",
+                 "formata.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "formata.com", "/");
+
+   /* "Another kind of 'lets throw components together at random'. The
+    * site that this cookie came has apparently been fixed since then.
+    * (It uses the Netscape spec format now.)"
+    */
+   a_Cookies_set("name=val; expires=Wed Dec 12 2037 08:44:07 GMT-0500 (EST)",
+                 "formatb.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "formatb.com", "/");
+
+   a_Cookies_set("name=val; expires=Sun, 1-Jan-2035 00:00:00 GMT",
+                 "formatc.com", "/", NULL); 
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "formatc.com", "/");
+
+   /* ...and the remaining handful that he encountered once or twice were
+    * far too broken to deserve our attention (e.g., times like "13:57:2").
+    */
+
+   /* Now here's what github was sending in 2015. */
+   a_Cookies_set("name=val; expires=Sat, 07 Jul 2035 21:41:24 -0000",
+                 "formatd.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "formatd.com", "/");
+
+}
+
+static void path()
+{
+   a_Cookies_set("name=val; path=/", "p1.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p1.com", "/");
+
+   a_Cookies_set("name=val; path=/dir1", "p2.com", "/dir2", NULL);
+   expect(__LINE__, "", "http", "p2.com", "/");
+   expect(__LINE__, "", "http", "p2.com", "/d");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p2.com", "/dir1");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p2.com", "/dir1/");
+   expect(__LINE__, "", "http", "p2.com", "/dir2");
+   expect(__LINE__, "", "http", "p2.com", "/dir11");
+
+   a_Cookies_set("name=val; path=dir1", "p3.com", "/dir2", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p3.com", "/");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p3.com", "/dir1");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p3.com", "/dir2");
+
+   a_Cookies_set("name=val; path=/dir1/", "p4.com", "/dir2", NULL);
+   expect(__LINE__, "", "http", "p4.com", "/");
+   /* this next one strikes me as a bit odd, personally, but I suppose it's not
+    * a big deal */
+   expect(__LINE__, "", "http", "p4.com", "/dir1");
+   expect(__LINE__, "", "http", "p4.com", "/dir11");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p4.com", "/dir1/");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p4.com", "/dir1/sub");
+
+   a_Cookies_set("name=val", "p5.com", "/dir/subdir", NULL);
+   expect(__LINE__, "", "http", "p5.com", "/");
+   expect(__LINE__, "", "http", "p5.com", "/bir");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p5.com", "/dir");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p5.com", "/dir/");
+
+   a_Cookies_set("name=val", "p6.com", "/dir/subdir/", NULL);
+   expect(__LINE__, "", "http", "p6.com", "/dir/");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p6.com", "/dir/subdir");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "p6.com", "/dir/subdir/s");
+}
+
+int Cookies_rc_check()
+{
+   const int line_maxlen = 4096;
+   FILE *stream;
+   char *filename;
+   char line[line_maxlen];
+   bool_t default_deny = TRUE;
+
+   /* Get a file pointer */
+   filename = dStrconcat(dGethomedir(), "/.dillo/cookiesrc", NULL);
+   stream = fopen(filename, "r");
+   dFree(filename);
+
+   if (!stream) {
+      MSG_ERR("Cannot run test; cannot open cookiesrc.\n");
+      return 1;
+   }
+
+   /* Get all lines in the file */
+   while (!feof(stream)) {
+      char *rc;
+
+      line[0] = '\0';
+      rc = fgets(line, line_maxlen, stream);
+      if (!rc && ferror(stream)) {
+         MSG_ERR("Error while reading rule from cookiesrc: %s\n",
+             dStrerror(errno));
+         fclose(stream);
+         return 2;
+      }
+
+      /* Remove leading and trailing whitespaces */
+      dStrstrip(line);
+
+      if (line[0] != '\0' && line[0] != '#') {
+         int domain_end, i = 0;
+         const char *rule;
+
+         /* Get the domain */
+         while (line[i] != '\0' && !dIsspace(line[i]))
+            i++;
+         domain_end = i;
+
+         /* Skip past whitespace */
+         while (dIsspace(line[i]))
+            i++;
+         line[domain_end] = '\0';
+
+         /* Get the rule */
+         rule = line + i;
+         while (line[i] != '\0' && !dIsspace(line[i]))
+            i++;
+         line[i] = '\0';
+
+         if (!dStrAsciiCasecmp(line, "DEFAULT")) {
+            if (!dStrAsciiCasecmp(rule, "ACCEPT") ||
+                !dStrAsciiCasecmp(rule, "ACCEPT_SESSION"))
+               default_deny = FALSE;
+         } else {
+            if (!dStrAsciiCasecmp(rule, "DENY"))
+               MSG_WARN("DENY rules in cookiesrc can interfere with test.\n");
+         }
+      }
+   }
+   fclose(stream);
+
+   if (default_deny) {
+      MSG_ERR("Cannot run test with cookiesrc default of deny.\n");
+      return 1;
+   } else {
+      return 0;
+   }
+}
+
+int main()
+{
+   if (Cookies_rc_check()) {
+      MSG("If you change cookiesrc, remember to stop the DPIs via dpidc.\n");
+      return 1;
+   }
+
+   a_Cookies_set("name=val", "ordinary.com", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "ordinary.com", "/");
+
+   toomany();
+   maxage();
+   expires_server_ahead();
+   expires_server_behind();
+   expires_extremes();
+   expires_date_formats();
+
+   a_Cookies_set("name=val; expires=\"Sun Jan 10 00:00:00 2038\"",
+                 "quoted-date.org", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "quoted-date.org", "/");
+
+   a_Cookies_set("name=val; expires=\"Sun Jan 11 00:00:00 1970\"",
+                 "quoted-pastdate.org", "/", NULL);
+   expect(__LINE__, "", "http", "quoted-pastdate.org", "/");
+
+   path();
+
+   /* LEADING/TRAILING DOTS AND A LITTLE PUBLIC SUFFIX */
+   a_Cookies_set("name=val; domain=co.il", "www.co.il", "/", NULL);
+   expect(__LINE__, "", "http", "www.co.il", "/");
+
+   a_Cookies_set("name=val; domain=.co.il", "www.co.il", "/", NULL);
+   expect(__LINE__, "", "http", "www.co.il", "/");
+
+   a_Cookies_set("name=val; domain=co.il.", "www.co.il.", "/", NULL);
+   expect(__LINE__, "", "http", "www.co.il.", "/");
+
+   a_Cookies_set("name=val; domain=.co.il.", "www.co.il.", "/", NULL);
+   expect(__LINE__, "", "http", ".www.co.il.", "/");
+
+   a_Cookies_set("name=val; domain=co.org", "www.co.org", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "www.co.org", "/");
+
+   a_Cookies_set("name=val; domain=.cp.org", "www.cp.org", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "www.cp.org", "/");
+
+
+   /* DOTDOMAIN */
+   a_Cookies_set("name=val; domain=.dotdomain.org", "dotdomain.org", "/",
+                 NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "dotdomain.org", "/");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "www.dotdomain.org", "/");
+
+   /* HOST_ONLY */
+   a_Cookies_set("name=val; domain=.hostonly.org", "hostonly.org", "/", NULL);
+   a_Cookies_set("name2=val2", "hostonly.org", "/", NULL);
+   a_Cookies_set("name3=val3; domain=hostonly.org", "hostonly.org", "/", NULL);
+   expect(__LINE__, "Cookie: name=val; name2=val2; name3=val3\r\n", "http",
+          "hostonly.org", "/");
+   a_Cookies_set("name=new; domain=.hostonly.org", "hostonly.org", "/", NULL);
+   expect(__LINE__, "Cookie: name=new; name2=val2; name3=val3\r\n", "http",
+          "hostonly.org", "/");
+   a_Cookies_set("name2=new2", "hostonly.org", "/", NULL);
+   expect(__LINE__, "Cookie: name=new; name2=new2; name3=val3\r\n", "http",
+          "hostonly.org", "/");
+   a_Cookies_set("name3=new3; domain=hostonly.org", "hostonly.org", "/", NULL);
+   expect(__LINE__, "Cookie: name=new; name2=new2; name3=new3\r\n", "http",
+          "hostonly.org", "/");
+
+   /* SUBDOMAIN */
+   a_Cookies_set("name=val; domain=www.subdomain.com", "subdomain.com", "/",
+                 NULL);
+   a_Cookies_set("name=val; domain=.www.subdomain.com", "subdomain.com", "/",
+                 NULL);
+   expect(__LINE__, "", "http", "subdomain.com", "/");
+   expect(__LINE__, "", "http", "www.subdomain.com", "/");
+
+   /* SUPERDOMAIN(?) */
+   a_Cookies_set("name=val; domain=.supdomain.com", "www.supdomain.com", "/",
+                 NULL);
+   a_Cookies_set("name2=val2; domain=supdomain.com", "www.supdomain.com", "/",
+                 NULL);
+   expect(__LINE__, "Cookie: name=val; name2=val2\r\n", "http",
+          "sub2.sub.supdomain.com", "/");
+   expect(__LINE__, "Cookie: name=val; name2=val2\r\n", "http",
+          "www.supdomain.com", "/");
+   expect(__LINE__, "Cookie: name=val; name2=val2\r\n", "http",
+          "supdomain.com", "/");
+
+   /* UNRELATED */
+   a_Cookies_set("name=val; domain=another.com", "unrelated.com", "/", NULL);
+   expect(__LINE__, "", "http", "another.com", "/");
+   a_Cookies_set("name=val; domain=another.com", "a.org", "/", NULL);
+   expect(__LINE__, "", "http", "another.com", "/");
+   a_Cookies_set("name=val; domain=another.com", "badguys.com", "/", NULL);
+   expect(__LINE__, "", "http", "another.com", "/");
+   a_Cookies_set("name=val; domain=another.com", "more.badguys.com", "/",
+                 NULL);
+   expect(__LINE__, "", "http", "another.com", "/");
+   a_Cookies_set("name=val; domain=another.com", "verybadguys.com", "/", NULL);
+   expect(__LINE__, "", "http", "another.com", "/");
+
+   a_Cookies_set("name=val; domain=similar.com", "imilar.com", "/", NULL);
+   a_Cookies_set("name2=val2; domain=similar.com", "ssimilar.com", "/", NULL);
+   a_Cookies_set("name3=val3; domain=.similar.com", "imilar.com", "/", NULL);
+   a_Cookies_set("name4=val4; domain=.similar.com", "timilar.com", "/", NULL);
+   a_Cookies_set("name4=val4; domain=.similar.com", "tiimilar.com", "/", NULL);
+   expect(__LINE__, "", "http", "similar.com", "/");
+
+   /* SECURE */
+   a_Cookies_set("name=val; secure", "secure.com", "/", NULL);
+   expect(__LINE__, "", "http", "secure.com", "/");
+   expect(__LINE__, "Cookie: name=val\r\n", "https", "secure.com", "/");
+
+   /* HTTPONLY */
+   a_Cookies_set("name=val; HttpOnly", "httponly.net", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "httponly.net", "/");
+
+   /* GIBBERISH ATTR IGNORED */
+   a_Cookies_set("name=val; ldkfals", "gibberish.net", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "gibberish.net", "/");
+
+   /* WHITESPACE/DELIMITERS */
+   a_Cookies_set(" name=val ", "whitespace.net", "/", NULL);
+   a_Cookies_set("name2=val2;", "whitespace.net", "/", NULL);
+   expect(__LINE__, "Cookie: name=val; name2=val2\r\n", "http",
+          "whitespace.net", "/");
+
+   /* NAMELESS/VALUELESS */
+   a_Cookies_set("value", "nonameval.org", "/", NULL);
+   a_Cookies_set("name=", "nonameval.org", "/", NULL);
+   a_Cookies_set("name2= ", "nonameval.org", "/", NULL);
+   expect(__LINE__, "Cookie: name=; name2=\r\n", "http", "nonameval.org", "/");
+   a_Cookies_set("=val2", "nonameval.org", "/", NULL);
+   expect(__LINE__, "Cookie: name=; name2=\r\n", "http", "nonameval.org", "/");
+
+
+   /* SOME IP ADDRS */
+
+   a_Cookies_set("name=val", "FEDC:BA98:7654:3210:FEDC:BA98:7654:3210",
+                 "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http",
+          "FEDC:BA98:7654:3210:FEDC:BA98:7654:3210", "/");
+
+   a_Cookies_set("name=val", "::FFFF:129.144.52.38", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "::FFFF:129.144.52.38",
+          "/");
+
+   a_Cookies_set("name=val", "127.0.0.1", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "127.0.0.1", "/");
+
+   a_Cookies_set("name=val; domain=128.0.0.1", "128.0.0.1", "/", NULL);
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "128.0.0.1", "/");
+
+   a_Cookies_set("name=val; domain=130.0.0.1", "129.0.0.1", "/", NULL);
+   expect(__LINE__, "", "http", "129.0.0.1", "/");
+   expect(__LINE__, "", "http", "130.0.0.1", "/");
+
+   a_Cookies_set("name=val", "2.0.0.1", "/", NULL);
+   a_Cookies_set("name=bad; domain=22.0.0.1", "2.0.0.1", "/", NULL);
+   a_Cookies_set("name=bad; domain=.0.0.1", "2.0.0.1", "/", NULL);
+   a_Cookies_set("name=bad; domain=not-ip.org", "2.0.0.1", "/", NULL);
+   expect(__LINE__, "", "http", "22.0.0.1", "/");
+   expect(__LINE__, "", "http", "not-ip.org", "/");
+   expect(__LINE__, "Cookie: name=val\r\n", "http", "2.0.0.1", "/");
+
+#if 0
+HAD BEEN PLAYING AROUND WITH REAL PUBLIC SUFFIX
+a_Cookies_set("name=val;domain=sub.sub.yokohama.jp", "sub.sub.yokohama.jp", "/", NULL);
+MSG("sub sub yokohama should work: %s\n",
+    a_Cookies_get_query("http", "sub.sub.yokohama.jp", "/"));
+a_Cookies_set("name=val; domain=sub.tokyo.jp", "sub.sub.tokyo.jp", "/", NULL);
+MSG("sub tokyo jp should fail: %s\n",
+    a_Cookies_get_query("http", "sub.sub.tokyo.jp", "/"));
+a_Cookies_set("name=val; domain=pref.chiba.jp", "sub.pref.chiba.jp", "/", NULL);
+MSG("pref chiba jp should succeed: %s\n",
+    a_Cookies_get_query("http", "sub.pref.chiba.jp", "/"));
+a_Cookies_set("name=val; domain=org", "www.dillo.org", "/", NULL);
+a_Cookies_set("name=val; domain=org", "dillo.org", "/", NULL);
+a_Cookies_set("name=val; domain=org", ".dillo.org", "/", NULL);
+a_Cookies_set("name=val; domain=org.", ".dillo.org", "/", NULL);
+a_Cookies_set("name=val; domain=org.", ".dillo.org.", "/", NULL);
+MSG("org should fail: %s\n",
+    a_Cookies_get_query("http", "www.dillo.org", "/"));
+#endif
+
+   MSG("TESTS: passed: %u failed: %u\n", passed, failed);
+
+   MSG("Now that everything is full of fake cookies, you should run "
+       "'dpidc stop', plus delete cookies.txt if necessary.\n");
+
+   return 0;
+}