1 files changed, 253 insertions, 0 deletions

diff --git a/src/service/statistics/test_statistics_api.c b/src/service/statistics/test_statistics_api.c
new file mode 100644
index 000000000..c9e568870
--- /dev/null
+++ b/src/service/statistics/test_statistics_api.c
@@ -0,0 +1,253 @@
+/*
+     This file is part of GNUnet.
+     Copyright (C) 2009, 2012, 2016 GNUnet e.V.
+
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License,
+     or (at your option) any later version.
+
+     GNUnet 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
+     Affero General Public License for more details.
+
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+     SPDX-License-Identifier: AGPL3.0-or-later
+ */
+/**
+ * @file statistics/test_statistics_api.c
+ * @brief testcase for statistics_api.c
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_statistics_service.h"
+
+
+static struct GNUNET_STATISTICS_Handle *h;
+
+static struct GNUNET_STATISTICS_GetHandle *g;
+
+
+static void
+do_shutdown ()
+{
+  if (NULL != g)
+  {
+    GNUNET_STATISTICS_get_cancel (g);
+    g = NULL;
+  }
+  GNUNET_STATISTICS_destroy (h, GNUNET_NO);
+  h = NULL;
+}
+
+
+static int
+check_1 (void *cls,
+         const char *subsystem,
+         const char *name,
+         uint64_t value,
+         int is_persistent)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Received value %llu for `%s:%s\n",
+              (unsigned long long) value,
+              subsystem,
+              name);
+  GNUNET_assert (0 == strcmp (name, "test-1"));
+  GNUNET_assert (0 == strcmp (subsystem, "test-statistics-api"));
+  GNUNET_assert (value == 1);
+  GNUNET_assert (is_persistent == GNUNET_NO);
+  return GNUNET_OK;
+}
+
+
+static int
+check_2 (void *cls,
+         const char *subsystem,
+         const char *name,
+         uint64_t value,
+         int is_persistent)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Received value %llu for `%s:%s\n",
+              (unsigned long long) value,
+              subsystem,
+              name);
+  GNUNET_assert (0 == strcmp (name, "test-2"));
+  GNUNET_assert (0 == strcmp (subsystem, "test-statistics-api"));
+  GNUNET_assert (value == 2);
+  GNUNET_assert (is_persistent == GNUNET_NO);
+  return GNUNET_OK;
+}
+
+
+static int
+check_3 (void *cls,
+         const char *subsystem,
+         const char *name,
+         uint64_t value,
+         int is_persistent)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Received value %llu for `%s:%s\n",
+              (unsigned long long) value,
+              subsystem,
+              name);
+  GNUNET_assert (0 == strcmp (name, "test-3"));
+  GNUNET_assert (0 == strcmp (subsystem, "test-statistics-api"));
+  GNUNET_assert (value == 3);
+  GNUNET_assert (is_persistent == GNUNET_YES);
+  return GNUNET_OK;
+}
+
+
+static void
+next_fin (void *cls,
+          int success)
+{
+  int *ok = cls;
+
+  g = NULL;
+  GNUNET_SCHEDULER_shutdown ();
+  GNUNET_assert (success == GNUNET_OK);
+  *ok = 0;
+}
+
+
+static void
+next (void *cls, int success)
+{
+  g = NULL;
+  GNUNET_assert (success == GNUNET_OK);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Issuing GET request\n");
+  GNUNET_break (NULL !=
+                GNUNET_STATISTICS_get (h, NULL, "test-2",
+                                       &next_fin,
+                                       &check_2, cls));
+}
+
+
+static void
+run (void *cls,
+     char *const *args,
+     const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  h = GNUNET_STATISTICS_create ("test-statistics-api", cfg);
+  if (NULL == h)
+  {
+    GNUNET_break (0);
+    return;
+  }
+  GNUNET_SCHEDULER_add_shutdown (&do_shutdown,
+                                 NULL);
+  GNUNET_STATISTICS_set (h, "test-1", 1, GNUNET_NO);
+  GNUNET_STATISTICS_set (h, "test-2", 2, GNUNET_NO);
+  GNUNET_STATISTICS_set (h, "test-3", 2, GNUNET_NO);
+  GNUNET_STATISTICS_update (h, "test-3", 1, GNUNET_YES);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Issuing GET request\n");
+  GNUNET_break (NULL !=
+                (g = GNUNET_STATISTICS_get (h, NULL, "test-1",
+                                            &next,
+                                            &check_1, cls)));
+}
+
+
+static void
+run_more (void *cls,
+          char *const *args,
+          const char *cfgfile,
+          const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  h = GNUNET_STATISTICS_create ("test-statistics-api",
+                                cfg);
+  GNUNET_SCHEDULER_add_shutdown (&do_shutdown,
+                                 NULL);
+  GNUNET_break (NULL !=
+                (g = GNUNET_STATISTICS_get (h, NULL,
+                                            "test-3",
+                                            &next_fin,
+                                            &check_3, cls)));
+}
+
+
+int
+main (int argc, char *argv_ign[])
+{
+  int ok = 1;
+  char *const argv[] = { "test-statistics-api",
+                         "-c",
+                         "test_statistics_api_data.conf",
+                         "-L", "WARNING",
+                         NULL };
+  struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+  struct GNUNET_OS_Process *proc;
+  char *binary;
+
+  GNUNET_log_setup ("test_statistics_api",
+                    "WARNING",
+                    NULL);
+  binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-statistics");
+  proc =
+    GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_OUT_AND_ERR
+                             | GNUNET_OS_USE_PIPE_CONTROL,
+                             NULL, NULL, NULL,
+                             binary,
+                             "gnunet-service-statistics",
+                             "-c", "test_statistics_api_data.conf", NULL);
+  GNUNET_assert (NULL != proc);
+  GNUNET_PROGRAM_run (5, argv,
+                      "test-statistics-api", "nohelp",
+                      options, &run,
+                      &ok);
+  if (0 != GNUNET_OS_process_kill (proc,
+                                   GNUNET_TERM_SIG))
+  {
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+    ok = 1;
+  }
+  GNUNET_OS_process_wait (proc);
+  GNUNET_OS_process_destroy (proc);
+  proc = NULL;
+  if (ok != 0)
+  {
+    GNUNET_free (binary);
+    return ok;
+  }
+  ok = 1;
+  /* restart to check persistence! */
+  proc =
+    GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_OUT_AND_ERR
+                             | GNUNET_OS_USE_PIPE_CONTROL,
+                             NULL, NULL, NULL,
+                             binary,
+                             "gnunet-service-statistics",
+                             "-c", "test_statistics_api_data.conf",
+                             NULL);
+  GNUNET_PROGRAM_run (5, argv,
+                      "test-statistics-api", "nohelp",
+                      options,
+                      &run_more, &ok);
+  if (0 != GNUNET_OS_process_kill (proc,
+                                   GNUNET_TERM_SIG))
+  {
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+    ok = 1;
+  }
+  GNUNET_OS_process_wait (proc);
+  GNUNET_OS_process_destroy (proc);
+  proc = NULL;
+  GNUNET_free (binary);
+  return ok;
+}
+
+
+/* end of test_statistics_api.c */