1 files changed, 287 insertions, 0 deletions

diff --git a/src/testcurl/test_get_response_cleanup.c b/src/testcurl/test_get_response_cleanup.c
new file mode 100644
index 00000000..e0d1a0dc
--- /dev/null
+++ b/src/testcurl/test_get_response_cleanup.c
@@ -0,0 +1,287 @@
+/* DO NOT CHANGE THIS LINE */
+/*
+     This file is part of libmicrohttpd
+     (C) 2007, 2009 Christian Grothoff
+
+     libmicrohttpd 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 2, or (at your
+     option) any later version.
+
+     libmicrohttpd 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 libmicrohttpd; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file daemontest_get_response_cleanup.c
+ * @brief  Testcase for libmicrohttpd response cleanup
+ * @author Christian Grothoff
+ */
+
+#include "MHD_config.h"
+#include "platform.h"
+#include <microhttpd.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <time.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <fcntl.h>
+
+#ifndef WINDOWS
+#include <sys/socket.h>
+#include <unistd.h>
+#endif
+
+#define TESTSTR "/* DO NOT CHANGE THIS LINE */"
+
+static int oneone;
+
+static int ok;
+
+
+static pid_t
+fork_curl (const char *url)
+{
+  pid_t ret;
+
+  ret = fork();
+  if (ret != 0)
+    return ret;
+  execlp ("curl", "curl", "-s", "-N", "-o", "/dev/null", "-GET", url, NULL);
+  fprintf (stderr, 
+           "Failed to exec curl: %s\n",
+           strerror (errno));
+  _exit (-1);  
+}
+
+static void
+kill_curl (pid_t pid)
+{
+  int status;
+
+  //fprintf (stderr, "Killing curl\n");
+  kill (pid, SIGTERM);
+  waitpid (pid, &status, 0);
+}
+
+
+static ssize_t
+push_callback (void *cls, uint64_t pos, char *buf, size_t max)
+{
+  if (max == 0)
+    return 0;
+  buf[0] = 'd';
+  return 1;
+}
+
+static void
+push_free_callback (void *cls)
+{
+  int *ok = cls;
+
+  //fprintf (stderr, "Cleanup callback called!\n");
+  *ok = 0;
+}
+
+
+static int
+ahc_echo (void *cls,
+          struct MHD_Connection *connection,
+          const char *url,
+          const char *method,
+          const char *version,
+          const char *upload_data, size_t *upload_data_size,
+          void **unused)
+{
+  static int ptr;
+  const char *me = cls;
+  struct MHD_Response *response;
+  int ret;
+
+  //fprintf (stderr, "In CB: %s!\n", method);
+  if (0 != strcmp (me, method))
+    return MHD_NO;              /* unexpected method */
+  if (&ptr != *unused)
+    {
+      *unused = &ptr;
+      return MHD_YES;
+    }
+  *unused = NULL;
+  response = MHD_create_response_from_callback (MHD_SIZE_UNKNOWN, 
+                                                32 * 1024,
+                                                &push_callback,
+                                                &ok,
+                                                &push_free_callback);
+  ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
+  MHD_destroy_response (response);
+  if (ret == MHD_NO)
+    abort ();
+  return ret;
+}
+
+
+static int
+testInternalGet ()
+{
+  struct MHD_Daemon *d;
+  pid_t curl;
+
+  ok = 1;
+  d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG,
+                        11080, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END);
+  if (d == NULL)
+    return 1;
+  curl = fork_curl ("http://127.0.0.1:11080/");
+  sleep (1);
+  kill_curl (curl);
+  sleep (1);
+  // fprintf (stderr, "Stopping daemon!\n");
+  MHD_stop_daemon (d);
+  if (ok != 0)
+    return 2;
+  return 0;
+}
+
+static int
+testMultithreadedGet ()
+{
+  struct MHD_Daemon *d;
+  pid_t curl;
+
+  d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG,
+                        1081, NULL, NULL, &ahc_echo, "GET",
+                        MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int) 2,
+                        MHD_OPTION_END);
+  if (d == NULL)
+    return 16;
+  ok = 1;
+  //fprintf (stderr, "Forking cURL!\n");
+  curl = fork_curl ("http://127.0.0.1:1081/");
+  sleep (1);
+  kill_curl (curl);
+  sleep (1);
+  curl = fork_curl ("http://127.0.0.1:1081/");
+  sleep (1);
+  if (ok != 0)
+    {
+      kill_curl (curl);
+      MHD_stop_daemon (d);
+      return 64;
+    }
+  kill_curl (curl);
+  sleep (1);
+  //fprintf (stderr, "Stopping daemon!\n");
+  MHD_stop_daemon (d);
+  if (ok != 0)
+    return 32;
+
+  return 0;
+}
+
+static int
+testMultithreadedPoolGet ()
+{
+  struct MHD_Daemon *d;
+  pid_t curl;
+
+  d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG,
+                        1081, NULL, NULL, &ahc_echo, "GET",
+                        MHD_OPTION_THREAD_POOL_SIZE, 4, MHD_OPTION_END);
+  if (d == NULL)
+    return 64;
+  ok = 1;
+  curl = fork_curl ("http://127.0.0.1:1081/");
+  sleep (1);
+  kill_curl (curl);
+  sleep (1);
+  //fprintf (stderr, "Stopping daemon!\n");
+  MHD_stop_daemon (d);
+  if (ok != 0)
+    return 128;
+  return 0;
+}
+
+static int
+testExternalGet ()
+{
+  struct MHD_Daemon *d;
+  fd_set rs;
+  fd_set ws;
+  fd_set es;
+  int max;
+  time_t start;
+  struct timeval tv;
+  pid_t curl;
+
+  d = MHD_start_daemon (MHD_USE_DEBUG,
+                        1082, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END);
+  if (d == NULL)
+    return 256;
+  curl = fork_curl ("http://127.0.0.1:1082/");
+  
+  start = time (NULL);
+  while ((time (NULL) - start < 2))
+    {
+      max = 0;
+      FD_ZERO (&rs);
+      FD_ZERO (&ws);
+      FD_ZERO (&es);
+      if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &max))
+        {
+          MHD_stop_daemon (d);
+          return 4096;
+        }
+      tv.tv_sec = 0;
+      tv.tv_usec = 1000;
+      select (max + 1, &rs, &ws, &es, &tv);
+      MHD_run (d);
+    }
+  kill_curl (curl);
+  start = time (NULL);
+  while ((time (NULL) - start < 2))
+    {
+      max = 0;
+      FD_ZERO (&rs);
+      FD_ZERO (&ws);
+      FD_ZERO (&es);
+      if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &max))
+        {
+          MHD_stop_daemon (d);
+          return 4096;
+        }
+      tv.tv_sec = 0;
+      tv.tv_usec = 1000;
+      select (max + 1, &rs, &ws, &es, &tv);
+      MHD_run (d);
+    }
+  // fprintf (stderr, "Stopping daemon!\n");
+  MHD_stop_daemon (d);
+  if (ok != 0)
+    return 1024;
+  return 0;
+}
+
+
+int
+main (int argc, char *const *argv)
+{
+  unsigned int errorCount = 0;
+
+  oneone = NULL != strstr (argv[0], "11");
+  errorCount += testInternalGet ();
+  errorCount += testMultithreadedGet ();
+  errorCount += testMultithreadedPoolGet ();
+  errorCount += testExternalGet ();
+  if (errorCount != 0)
+    fprintf (stderr, "Error (code: %u)\n", errorCount);
+  return errorCount != 0;       /* 0 == pass */
+}