[libmicrohttpd] branch master updated: add test for PATCH method

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grothoff pushed a commit to branch master
in repository libmicrohttpd.

The following commit(s) were added to refs/heads/master by this push:
     new 2d4289dc add test for PATCH method
2d4289dc is described below

commit 2d4289dca73ea1f56c18ddec069a1ab362e55b35
Author: Christian Grothoff <address@hidden>
AuthorDate: Tue Feb 4 20:14:02 2020 +0100

    add test for PATCH method
---
 src/testcurl/.gitignore   |   2 +
 src/testcurl/Makefile.am  |  14 ++
 src/testcurl/test_patch.c | 510 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 526 insertions(+)

diff --git a/src/testcurl/.gitignore b/src/testcurl/.gitignore
index 52457fa4..e3ec49c0 100644
--- a/src/testcurl/.gitignore
+++ b/src/testcurl/.gitignore
@@ -109,3 +109,5 @@ test_delete
 test_digestauth_sha256
 perf_get_concurrent11
 test_get_empty
+test_patch
+test_patch11
diff --git a/src/testcurl/Makefile.am b/src/testcurl/Makefile.am
index 7177b290..b1b85247 100644
--- a/src/testcurl/Makefile.am
+++ b/src/testcurl/Makefile.am
@@ -52,6 +52,7 @@ check_PROGRAMS = \
   test_get \
   test_get_sendfile \
   test_delete \
+  test_patch \
   test_put \
   test_process_headers \
   test_process_arguments \
@@ -59,6 +60,7 @@ check_PROGRAMS = \
   test_large_put \
   test_get11 \
   test_get_sendfile11 \
+  test_patch11 \
   test_put11 \
   test_large_put11 \
   test_large_put_inc11 \
@@ -244,6 +246,18 @@ test_delete_LDADD = \
   $(top_builddir)/src/microhttpd/libmicrohttpd.la \
   @LIBCURL@
 
+test_patch_SOURCES = \
+  test_patch.c mhd_has_in_name.h
+test_patch_LDADD = \
+  $(top_builddir)/src/microhttpd/libmicrohttpd.la \
+  @LIBCURL@
+
+test_patch11_SOURCES = \
+  test_patch.c mhd_has_in_name.h
+test_patch11_LDADD = \
+  $(top_builddir)/src/microhttpd/libmicrohttpd.la \
+  @LIBCURL@
+
 test_put_SOURCES = \
   test_put.c mhd_has_in_name.h
 test_put_LDADD = \
diff --git a/src/testcurl/test_patch.c b/src/testcurl/test_patch.c
new file mode 100644
index 00000000..86327b0d
--- /dev/null
+++ b/src/testcurl/test_patch.c
@@ -0,0 +1,510 @@
+/*
+     This file is part of libmicrohttpd
+     Copyright (C) 2020 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., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
+*/
+
+/**
+ * @file test_patch.c
+ * @brief  Testcase for libmicrohttpd PATCH operations
+ * @author Christian Grothoff
+ */
+
+#include "MHD_config.h"
+#include "platform.h"
+#include <curl/curl.h>
+#include <microhttpd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include "mhd_has_in_name.h"
+
+#ifndef WINDOWS
+#include <unistd.h>
+#endif
+
+#if defined(CPU_COUNT) && (CPU_COUNT + 0) < 2
+#undef CPU_COUNT
+#endif
+#if ! defined(CPU_COUNT)
+#define CPU_COUNT 2
+#endif
+
+static int oneone;
+
+struct CBC
+{
+  char *buf;
+  size_t pos;
+  size_t size;
+};
+
+static size_t
+putBuffer (void *stream, size_t size, size_t nmemb, void *ptr)
+{
+  unsigned int *pos = ptr;
+  unsigned int wrt;
+
+  wrt = size * nmemb;
+  if (wrt > 8 - (*pos))
+    wrt = 8 - (*pos);
+  memcpy (stream, &("Hello123"[*pos]), wrt);
+  (*pos) += wrt;
+  return wrt;
+}
+
+
+static size_t
+copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx)
+{
+  struct CBC *cbc = ctx;
+
+  if (cbc->pos + size * nmemb > cbc->size)
+    return 0;                   /* overflow */
+  memcpy (&cbc->buf[cbc->pos], ptr, size * nmemb);
+  cbc->pos += size * nmemb;
+  return size * nmemb;
+}
+
+
+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)
+{
+  int *done = cls;
+  struct MHD_Response *response;
+  int ret;
+  (void) version; (void) unused;   /* Unused. Silent compiler warning. */
+
+  if (0 != strcasecmp ("PATCH", method))
+    return MHD_NO;              /* unexpected method */
+  if ((*done) == 0)
+  {
+    if (*upload_data_size != 8)
+      return MHD_YES;           /* not yet ready */
+    if (0 == memcmp (upload_data, "Hello123", 8))
+    {
+      *upload_data_size = 0;
+    }
+    else
+    {
+      printf ("Invalid upload data `%8s'!\n", upload_data);
+      return MHD_NO;
+    }
+    *done = 1;
+    return MHD_YES;
+  }
+  response = MHD_create_response_from_buffer (strlen (url), (void*) url,
+                                              MHD_RESPMEM_MUST_COPY);
+  ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
+  MHD_destroy_response (response);
+  return ret;
+}
+
+
+static CURL *
+setup_curl (long port,
+            struct CBC *cbc,
+            unsigned int *pos)
+{
+  CURL *c;
+
+  c = curl_easy_init ();
+  curl_easy_setopt (c, CURLOPT_CUSTOMREQUEST, "PATCH");
+  curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1/hello_world";);
+  curl_easy_setopt (c, CURLOPT_PORT, (long) port);
+  curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
+  curl_easy_setopt (c, CURLOPT_WRITEDATA, cbc);
+  curl_easy_setopt (c, CURLOPT_READFUNCTION, &putBuffer);
+  curl_easy_setopt (c, CURLOPT_READDATA, pos);
+  curl_easy_setopt (c, CURLOPT_UPLOAD, 1L);
+  curl_easy_setopt (c, CURLOPT_INFILESIZE_LARGE, (curl_off_t) 8L);
+  curl_easy_setopt (c, CURLOPT_FAILONERROR, 1L);
+  curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
+  if (oneone)
+    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
+  else
+    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
+  curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
+  /* NOTE: use of CONNECTTIMEOUT without also
+   *   setting NOSIGNAL results in really weird
+   *   crashes on my system! */
+  curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1L);
+
+  return c;
+}
+
+
+static int
+testInternalPut ()
+{
+  struct MHD_Daemon *d;
+  CURL *c;
+  char buf[2048];
+  struct CBC cbc;
+  unsigned int pos = 0;
+  int done_flag = 0;
+  CURLcode errornum;
+  int port;
+
+  if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
+    port = 0;
+  else
+  {
+    port = 1450;
+    if (oneone)
+      port += 10;
+  }
+
+  cbc.buf = buf;
+  cbc.size = 2048;
+  cbc.pos = 0;
+  d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
+                        port,
+                        NULL, NULL, &ahc_echo, &done_flag, MHD_OPTION_END);
+  if (d == NULL)
+    return 1;
+  if (0 == port)
+  {
+    const union MHD_DaemonInfo *dinfo;
+    dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT);
+    if ((NULL == dinfo) || (0 == dinfo->port) )
+    {
+      MHD_stop_daemon (d); return 32;
+    }
+    port = (int) dinfo->port;
+  }
+  c = setup_curl (port, &cbc, &pos);
+  if (CURLE_OK != (errornum = curl_easy_perform (c)))
+  {
+    fprintf (stderr,
+             "curl_easy_perform failed: `%s'\n",
+             curl_easy_strerror (errornum));
+    curl_easy_cleanup (c);
+    MHD_stop_daemon (d);
+    return 2;
+  }
+  curl_easy_cleanup (c);
+  MHD_stop_daemon (d);
+  if (cbc.pos != strlen ("/hello_world"))
+    return 4;
+  if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
+    return 8;
+  return 0;
+}
+
+
+static int
+testMultithreadedPut ()
+{
+  struct MHD_Daemon *d;
+  CURL *c;
+  char buf[2048];
+  struct CBC cbc;
+  unsigned int pos = 0;
+  int done_flag = 0;
+  CURLcode errornum;
+  int port;
+
+  if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
+    port = 0;
+  else
+  {
+    port = 1451;
+    if (oneone)
+      port += 10;
+  }
+
+  cbc.buf = buf;
+  cbc.size = 2048;
+  cbc.pos = 0;
+  d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION
+                        | MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
+                        port,
+                        NULL, NULL, &ahc_echo, &done_flag, MHD_OPTION_END);
+  if (d == NULL)
+    return 16;
+  if (0 == port)
+  {
+    const union MHD_DaemonInfo *dinfo;
+    dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT);
+    if ((NULL == dinfo) || (0 == dinfo->port) )
+    {
+      MHD_stop_daemon (d); return 32;
+    }
+    port = (int) dinfo->port;
+  }
+  c = setup_curl (port, &cbc, &pos);
+  if (CURLE_OK != (errornum = curl_easy_perform (c)))
+  {
+    fprintf (stderr,
+             "curl_easy_perform failed: `%s'\n",
+             curl_easy_strerror (errornum));
+    curl_easy_cleanup (c);
+    MHD_stop_daemon (d);
+    return 32;
+  }
+  curl_easy_cleanup (c);
+  MHD_stop_daemon (d);
+  if (cbc.pos != strlen ("/hello_world"))
+    return 64;
+  if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
+    return 128;
+
+  return 0;
+}
+
+
+static int
+testMultithreadedPoolPut ()
+{
+  struct MHD_Daemon *d;
+  CURL *c;
+  char buf[2048];
+  struct CBC cbc;
+  unsigned int pos = 0;
+  int done_flag = 0;
+  CURLcode errornum;
+  int port;
+
+  if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
+    port = 0;
+  else
+  {
+    port = 1452;
+    if (oneone)
+      port += 10;
+  }
+
+  cbc.buf = buf;
+  cbc.size = 2048;
+  cbc.pos = 0;
+  d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
+                        port,
+                        NULL, NULL, &ahc_echo, &done_flag,
+                        MHD_OPTION_THREAD_POOL_SIZE, CPU_COUNT, 
MHD_OPTION_END);
+  if (d == NULL)
+    return 16;
+  if (0 == port)
+  {
+    const union MHD_DaemonInfo *dinfo;
+    dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT);
+    if ((NULL == dinfo) || (0 == dinfo->port) )
+    {
+      MHD_stop_daemon (d); return 32;
+    }
+    port = (int) dinfo->port;
+  }
+  c = setup_curl (port, &cbc, &pos);
+  if (CURLE_OK != (errornum = curl_easy_perform (c)))
+  {
+    fprintf (stderr,
+             "curl_easy_perform failed: `%s'\n",
+             curl_easy_strerror (errornum));
+    curl_easy_cleanup (c);
+    MHD_stop_daemon (d);
+    return 32;
+  }
+  curl_easy_cleanup (c);
+  MHD_stop_daemon (d);
+  if (cbc.pos != strlen ("/hello_world"))
+    return 64;
+  if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
+    return 128;
+
+  return 0;
+}
+
+
+static int
+testExternalPut ()
+{
+  struct MHD_Daemon *d;
+  CURL *c;
+  char buf[2048];
+  struct CBC cbc;
+  CURLM *multi;
+  CURLMcode mret;
+  fd_set rs;
+  fd_set ws;
+  fd_set es;
+  MHD_socket maxsock;
+  int maxposixs; /* Max socket number unused on W32 */
+  int running;
+  struct CURLMsg *msg;
+  time_t start;
+  struct timeval tv;
+  unsigned int pos = 0;
+  int done_flag = 0;
+  int port;
+
+  if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
+    port = 0;
+  else
+  {
+    port = 1453;
+    if (oneone)
+      port += 10;
+  }
+
+  multi = NULL;
+  cbc.buf = buf;
+  cbc.size = 2048;
+  cbc.pos = 0;
+  d = MHD_start_daemon (MHD_USE_ERROR_LOG,
+                        port,
+                        NULL, NULL, &ahc_echo, &done_flag, MHD_OPTION_END);
+  if (d == NULL)
+    return 256;
+  if (0 == port)
+  {
+    const union MHD_DaemonInfo *dinfo;
+    dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT);
+    if ((NULL == dinfo) || (0 == dinfo->port) )
+    {
+      MHD_stop_daemon (d); return 32;
+    }
+    port = (int) dinfo->port;
+  }
+  c = setup_curl (port, &cbc, &pos);
+
+  multi = curl_multi_init ();
+  if (multi == NULL)
+  {
+    curl_easy_cleanup (c);
+    MHD_stop_daemon (d);
+    return 512;
+  }
+  mret = curl_multi_add_handle (multi, c);
+  if (mret != CURLM_OK)
+  {
+    curl_multi_cleanup (multi);
+    curl_easy_cleanup (c);
+    MHD_stop_daemon (d);
+    return 1024;
+  }
+  start = time (NULL);
+  while ((time (NULL) - start < 5) && (multi != NULL))
+  {
+    maxsock = MHD_INVALID_SOCKET;
+    maxposixs = -1;
+    FD_ZERO (&rs);
+    FD_ZERO (&ws);
+    FD_ZERO (&es);
+    curl_multi_perform (multi, &running);
+    mret = curl_multi_fdset (multi, &rs, &ws, &es, &maxposixs);
+    if (mret != CURLM_OK)
+    {
+      curl_multi_remove_handle (multi, c);
+      curl_multi_cleanup (multi);
+      curl_easy_cleanup (c);
+      MHD_stop_daemon (d);
+      return 2048;
+    }
+    if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &maxsock))
+    {
+      curl_multi_remove_handle (multi, c);
+      curl_multi_cleanup (multi);
+      curl_easy_cleanup (c);
+      MHD_stop_daemon (d);
+      return 4096;
+    }
+#ifdef MHD_POSIX_SOCKETS
+    if (maxsock > maxposixs)
+      maxposixs = maxsock;
+#endif /* MHD_POSIX_SOCKETS */
+    tv.tv_sec = 0;
+    tv.tv_usec = 1000;
+    if (-1 == select (maxposixs + 1, &rs, &ws, &es, &tv))
+    {
+#ifdef MHD_POSIX_SOCKETS
+      if (EINTR != errno)
+        abort ();
+#else
+      if ((WSAEINVAL != WSAGetLastError ()) || (0 != rs.fd_count) || (0 !=
+                                                                      ws.
+                                                                      fd_count)
+          || (0 != es.fd_count) )
+        _exit (99);
+      Sleep (1000);
+#endif
+    }
+    curl_multi_perform (multi, &running);
+    if (running == 0)
+    {
+      msg = curl_multi_info_read (multi, &running);
+      if (msg == NULL)
+        break;
+      if (msg->msg == CURLMSG_DONE)
+      {
+        if (msg->data.result != CURLE_OK)
+          printf ("%s failed at %s:%d: `%s'\n",
+                  "curl_multi_perform",
+                  __FILE__,
+                  __LINE__, curl_easy_strerror (msg->data.result));
+        curl_multi_remove_handle (multi, c);
+        curl_multi_cleanup (multi);
+        curl_easy_cleanup (c);
+        c = NULL;
+        multi = NULL;
+      }
+    }
+    MHD_run (d);
+  }
+  if (multi != NULL)
+  {
+    curl_multi_remove_handle (multi, c);
+    curl_easy_cleanup (c);
+    curl_multi_cleanup (multi);
+  }
+  MHD_stop_daemon (d);
+  if (cbc.pos != strlen ("/hello_world"))
+    return 8192;
+  if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
+    return 16384;
+  return 0;
+}
+
+
+int
+main (int argc, char *const *argv)
+{
+  unsigned int errorCount = 0;
+  (void) argc;   /* Unused. Silent compiler warning. */
+
+  if ((NULL == argv) || (0 == argv[0]))
+    return 99;
+  oneone = has_in_name (argv[0], "11");
+  if (0 != curl_global_init (CURL_GLOBAL_WIN32))
+    return 2;
+  if (MHD_YES == MHD_is_feature_supported (MHD_FEATURE_THREADS))
+  {
+    errorCount += testInternalPut ();
+    errorCount += testMultithreadedPut ();
+    errorCount += testMultithreadedPoolPut ();
+  }
+  errorCount += testExternalPut ();
+  if (errorCount != 0)
+    fprintf (stderr, "Error (code: %u)\n", errorCount);
+  curl_global_cleanup ();
+  return errorCount != 0;       /* 0 == pass */
+}

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