[gnunet] branch master updated: -forgot test file

[gnunet]

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martin-schanzenbach pushed a commit to branch master
in repository gnunet.

The following commit(s) were added to refs/heads/master by this push:
     new a29a2844a -forgot test file
a29a2844a is described below

commit a29a2844a447cee8533199980fcce1f74aa7f8dc
Author: Martin Schanzenbach <schanzen@gnunet.org>
AuthorDate: Fri Mar 18 23:06:40 2022 +0100

    -forgot test file
---
 src/namestore/test_namestore_api_store_locking.c | 283 +++++++++++++++++++++++
 1 file changed, 283 insertions(+)

diff --git a/src/namestore/test_namestore_api_store_locking.c 
b/src/namestore/test_namestore_api_store_locking.c
new file mode 100644
index 000000000..a80cad523
--- /dev/null
+++ b/src/namestore/test_namestore_api_store_locking.c
@@ -0,0 +1,283 @@
+/*
+     This file is part of GNUnet.
+     Copyright (C) 2012 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 namestore/test_namestore_api_store_locking.c
+ * @brief testcase for namestore_api.c: store a record, locking
+ */
+#include "platform.h"
+#include "gnunet_namestore_service.h"
+#include "gnunet_testing_lib.h"
+#include "gnunet_dnsparser_lib.h"
+
+#define TEST_RECORD_TYPE GNUNET_DNSPARSER_TYPE_TXT
+
+#define TEST_RECORD_DATALEN 123
+
+#define TEST_RECORD_DATA 'a'
+
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 100)
+
+
+static struct GNUNET_NAMESTORE_Handle *nsh;
+
+static struct GNUNET_NAMESTORE_Handle *nsh_alt;
+
+static struct GNUNET_SCHEDULER_Task *endbadly_task;
+
+static struct GNUNET_IDENTITY_PrivateKey privkey;
+
+static struct GNUNET_IDENTITY_PublicKey pubkey;
+
+static int res;
+
+static struct GNUNET_NAMESTORE_QueueEntry *nsqe;
+
+static struct GNUNET_NAMESTORE_QueueEntry *nsqe_alt;
+
+
+static void
+cleanup ()
+{
+  if (NULL != nsh)
+  {
+    GNUNET_NAMESTORE_disconnect (nsh);
+    nsh = NULL;
+  }
+  if (NULL != nsh_alt)
+  {
+    GNUNET_NAMESTORE_disconnect (nsh_alt);
+    nsh_alt = NULL;
+  }
+  GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * Re-establish the connection to the service.
+ *
+ * @param cls handle to use to re-connect.
+ */
+static void
+endbadly (void *cls)
+{
+  if (NULL != nsqe)
+  {
+    GNUNET_NAMESTORE_cancel (nsqe);
+    nsqe = NULL;
+  }
+  cleanup ();
+  res = 1;
+}
+
+
+static void
+end (void *cls)
+{
+  cleanup ();
+  res = 0;
+}
+
+
+static void
+open_alt_second_failed (void *cls)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+              "Got did not get lock when I should...\n");
+  nsqe_alt = NULL;
+  GNUNET_SCHEDULER_cancel (endbadly_task);
+  endbadly_task = NULL;
+  GNUNET_SCHEDULER_add_now (&endbadly, NULL);
+}
+
+
+void
+open_alt_second_cont (void *cls,
+               const struct
+               GNUNET_IDENTITY_PrivateKey *zone,
+               const char *label,
+               unsigned int rd_count,
+               const struct GNUNET_GNSRECORD_Data *rd)
+{
+  nsqe_alt = NULL;
+  GNUNET_SCHEDULER_cancel (endbadly_task);
+  endbadly_task = NULL;
+  GNUNET_SCHEDULER_add_now (&end, NULL);
+}
+
+
+static void
+put_cont (void *cls, int32_t success, const char *emsg)
+{
+  const char *name = cls;
+
+  nsqe = NULL;
+  GNUNET_assert (NULL != cls);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Name store added record for `%s': %s\n",
+              name,
+              (success == GNUNET_OK) ? "SUCCESS" : "FAIL");
+  /* This should not work */
+  nsqe_alt = GNUNET_NAMESTORE_records_open (nsh_alt,
+                                            &privkey,
+                                            name,
+                                            &open_alt_second_failed,
+                                            NULL,
+                                            &open_alt_second_cont,
+                                            NULL);
+}
+
+static void
+open_alt_failed (void *cls)
+{
+  struct GNUNET_GNSRECORD_Data rd;
+  const char *name = "dummy";
+
+  nsqe_alt = NULL;
+  rd.expiration_time = GNUNET_TIME_absolute_get ().abs_value_us;
+  rd.record_type = TEST_RECORD_TYPE;
+  rd.data_size = TEST_RECORD_DATALEN;
+  rd.data = GNUNET_malloc (TEST_RECORD_DATALEN);
+  rd.flags = 0;
+  memset ((char *) rd.data, 'a', TEST_RECORD_DATALEN);
+
+  nsqe = GNUNET_NAMESTORE_records_commit (nsh,
+                                          &privkey,
+                                          name,
+                                          1,
+                                          &rd,
+                                          &put_cont,
+                                          (void *) name);
+
+  GNUNET_free_nz ((void *) rd.data);
+
+}
+
+
+void
+open_alt_cont (void *cls,
+               const struct
+               GNUNET_IDENTITY_PrivateKey *zone,
+               const char *label,
+               unsigned int rd_count,
+               const struct GNUNET_GNSRECORD_Data *rd)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+              "Got lock when I should not...\n");
+  nsqe_alt = NULL;
+  GNUNET_SCHEDULER_cancel (endbadly_task);
+  endbadly_task = NULL;
+  GNUNET_SCHEDULER_add_now (&endbadly, NULL);
+}
+
+void
+open_cont (void *cls,
+           const struct
+           GNUNET_IDENTITY_PrivateKey *zone,
+           const char *label,
+           unsigned int rd_count,
+           const struct GNUNET_GNSRECORD_Data *rd)
+{
+  const char *name = "dummy";
+  /* Record set does not exist */
+  GNUNET_assert (NULL == rd);
+  nsqe = NULL;
+  endbadly_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
+                                                &endbadly, NULL);
+
+  /* This should not work */
+  nsqe_alt = GNUNET_NAMESTORE_records_open (nsh_alt,
+                                            &privkey,
+                                            name,
+                                            &open_alt_failed,
+                                            NULL,
+                                            &open_alt_cont,
+                                            NULL);
+
+}
+
+
+static void
+open_cont_failed (void *cls)
+{
+  nsqe = NULL;
+  GNUNET_SCHEDULER_cancel (endbadly_task);
+  endbadly_task = NULL;
+  GNUNET_SCHEDULER_add_now (&endbadly, NULL);
+}
+
+
+static void
+run (void *cls,
+     const struct GNUNET_CONFIGURATION_Handle *cfg,
+     struct GNUNET_TESTING_Peer *peer)
+{
+  const char *name = "dummy";
+  privkey.type = htonl (GNUNET_GNSRECORD_TYPE_PKEY);
+  GNUNET_CRYPTO_ecdsa_key_create (&privkey.ecdsa_key);
+  GNUNET_IDENTITY_key_get_public (&privkey, &pubkey);
+
+
+  nsh = GNUNET_NAMESTORE_connect (cfg);
+  GNUNET_break (NULL != nsh);
+  nsh_alt = GNUNET_NAMESTORE_connect (cfg);
+  GNUNET_break (NULL != nsh_alt);
+
+  nsqe = GNUNET_NAMESTORE_records_open (nsh,
+                                        &privkey,
+                                        name,
+                                        &open_cont_failed,
+                                        NULL,
+                                        &open_cont,
+                                        NULL);
+  if (NULL == nsqe)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                _ ("Namestore cannot store no block\n"));
+  }
+}
+
+
+#include "test_common.c"
+
+
+int
+main (int argc, char *argv[])
+{
+  const char *plugin_name;
+  char *cfg_name;
+
+  SETUP_CFG (plugin_name, cfg_name);
+  res = 1;
+  if (0 !=
+      GNUNET_TESTING_peer_run ("test-namestore-api",
+                               cfg_name,
+                               &run,
+                               NULL))
+  {
+    res = 1;
+  }
+  GNUNET_DISK_purge_cfg_dir (cfg_name,
+                             "GNUNET_TEST_HOME");
+  GNUNET_free (cfg_name);
+  return res;
+}
+
+
+/* end of test_namestore_api_store.c */

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