add psyc test

2 files changed, 362 insertions, 0 deletions

diff --git a/src/psyc/psyc_test_lib.h b/src/psyc/psyc_test_lib.h
new file mode 100644
index 000000000..10e3c46fe
--- /dev/null
+++ b/src/psyc/psyc_test_lib.h
@@ -0,0 +1,67 @@
+/*
+ * This file is part of GNUnet
+ * Copyright (C) 2013 GNUnet e.V.
+ *
+ * GNUnet 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, 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNUnet; see the file COPYING.  If not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+/**
+ * @file psyc/test_psyc_api_join.c
+ * @brief library for writing psyc tests
+ * @author xrs
+ */
+
+#define MAX_TESTBED_OPS 32
+
+struct pctx
+{
+  int idx;
+  
+  struct GNUNET_TESTBED_Peer *testbed_peer;
+  
+  const struct GNUNET_PeerIdentity *peer_id;
+
+  const struct GNUNET_PeerIdentity *peer_id_master;
+
+  /**
+   * Used to simulate egos (not peerid)
+   */
+  const struct GNUNET_CRYPTO_EcdsaPrivateKey *id_key;
+
+  const struct GNUNET_CRYPTO_EcdsaPublicKey *id_pub_key;
+
+  /**
+   * Used to store either GNUNET_PSYC_Master or GNUNET_PSYC_Slave handle
+   */
+  void *psyc;
+
+  struct GNUNET_PSYC_Channel *channel;
+
+  const struct GNUNET_CRYPTO_EddsaPrivateKey *channel_key;
+
+  struct GNUNET_CRYPTO_EddsaPublicKey *channel_pub_key;
+
+  int test_ok;
+};
+
+static struct GNUNET_SCHEDULER_Task *timeout_task_id;
+
+static int result = GNUNET_SYSERR;
+
+static struct GNUNET_TESTBED_Operation *op[MAX_TESTBED_OPS];
+
+static int op_cnt = 0;
+
diff --git a/src/psyc/test_psyc_api_join.c b/src/psyc/test_psyc_api_join.c
new file mode 100644
index 000000000..690c94aea
--- /dev/null
+++ b/src/psyc/test_psyc_api_join.c
@@ -0,0 +1,295 @@
+/*
+ * This file is part of GNUnet
+ * Copyright (C) 2013 GNUnet e.V.
+ *
+ * GNUnet 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, 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNUnet; see the file COPYING.  If not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+/**
+ * @file psyc/test_psyc_api_join.c
+ * @brief Testbed test for the PSYC API.
+ * @author xrs
+ */
+
+#include "platform.h"
+#include "gnunet_crypto_lib.h"
+#include "gnunet_common.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_testbed_service.h"
+#include "gnunet_psyc_util_lib.h"
+#include "gnunet_psyc_service.h"
+#include "psyc_test_lib.h"
+
+static struct pctx PEERS[2];
+
+static int pids;
+
+static void
+mst_stop_cb ()
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "master stopped\n");
+}
+
+static void
+slv_part_cb ()
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "slave parted\n");
+}
+
+static void 
+shutdown_task (void *cls)
+{
+  if (NULL != timeout_task_id) {
+    GNUNET_SCHEDULER_cancel (timeout_task_id);
+    timeout_task_id = NULL;
+  }
+
+  for (int i=0;i<2;i++) {
+    GNUNET_free (PEERS[i].channel_pub_key);
+
+    if (NULL != PEERS[i].psyc)
+      if (0 == i) 
+        GNUNET_PSYC_master_stop (PEERS[i].psyc, GNUNET_NO, mst_stop_cb, NULL);
+      else 
+        GNUNET_PSYC_slave_part (PEERS[i].psyc, GNUNET_NO, slv_part_cb, NULL);
+  }
+
+  for (int i=0;i<MAX_TESTBED_OPS;i++)
+    if (NULL != op[i])
+      GNUNET_TESTBED_operation_done (op[i]);
+
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shut down!\n");
+}
+
+static void
+timeout_task (void *cls)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Timeout!\n");
+
+  timeout_task_id = NULL;
+
+  result = GNUNET_SYSERR;
+  GNUNET_SCHEDULER_shutdown ();
+}
+
+static void
+mst_connect_cb ()
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "mst_connect_cb()\n");
+}
+
+static void
+slv_connect_cb (void *cls, int result, uint64_t max_message_id)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "slv_connect_cb()\n");
+}
+
+static void
+join_decision_cb (void *cls,
+                  const struct GNUNET_PSYC_JoinDecisionMessage *dcsn,
+                  int is_admitted,
+                  const struct GNUNET_PSYC_Message *join_msg)
+{
+  result = GNUNET_OK;
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+              "Slave got join decision: %d\n", is_admitted);
+  GNUNET_SCHEDULER_shutdown ();
+}
+
+static void
+join_request_cb ()
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "join_request_cb()\n");
+}
+
+static void
+message_cb ()
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "message_cb()\n");
+}
+
+static void
+message_part_cb ()
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "message_part_cb()\n");
+}
+
+static void
+psyc_da ()
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "disconnect form PSYC service\n");
+}
+
+static void *
+psyc_ca (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg) 
+{
+  struct pctx *peer = (struct pctx*) cls;
+
+  // Case: master role
+  if (0 == peer->idx) {
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to PSYC as master ...\n");
+
+    peer->psyc = (struct GNUNET_PSYC_Master *) 
+      GNUNET_PSYC_master_start (cfg,
+                                peer->channel_key,
+                                GNUNET_PSYC_CHANNEL_PRIVATE,
+                                mst_connect_cb,
+                                join_request_cb,
+                                message_cb,
+                                message_part_cb,
+                                cls);
+    return peer->psyc;
+  }
+
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to PSYC as slave ...\n");
+
+  struct GNUNET_PSYC_Environment *env = GNUNET_PSYC_env_create ();
+  GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_ASSIGN, "_foo", "bar baz", 7);
+  GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_ASSIGN, "_foo_bar", "foo bar baz", 11);
+
+  struct GNUNET_PSYC_Message *
+    join_msg = GNUNET_PSYC_message_create ("_request_join", env, "some data", 40);
+
+  // THOUGHT: It's possible, that psyc slave is to fast and can not connect
+  // to master! ask tg and grothoff about message queueing
+  peer->psyc = (struct GNUNET_PSYC_Slave *)
+    GNUNET_PSYC_slave_join (cfg,
+                            peer->channel_pub_key,
+                            peer->id_key,
+                            GNUNET_PSYC_SLAVE_JOIN_NONE,
+                            peer->peer_id_master, 
+                            0,
+                            NULL,
+                            message_cb,
+                            message_part_cb,
+                            slv_connect_cb,
+                            join_decision_cb,
+                            cls,
+                            join_msg);
+
+  GNUNET_free (join_msg);
+  peer->channel = GNUNET_PSYC_slave_get_channel (peer->psyc);
+  GNUNET_PSYC_env_destroy (env);
+
+  return peer->psyc;
+}
+
+static void
+service_connect (void *cls,
+                 struct GNUNET_TESTBED_Operation *op,
+                 void *ca_result,
+                 const char *emsg)
+{
+  GNUNET_assert (NULL != ca_result);
+
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connected to the service\n");
+}
+
+static void 
+connect_to_services (void *cls)
+{
+  for (int i = 0; i < 2; i++)
+  {
+    PEERS[i].peer_id_master = PEERS[0].peer_id;
+
+    op[op_cnt++] = 
+      GNUNET_TESTBED_service_connect (NULL, PEERS[i].testbed_peer, "psyc", 
+                                      &service_connect, &PEERS[i], &psyc_ca, 
+                                      &psyc_da, &PEERS[i]);
+  }
+}
+
+static void
+pinfo_cb (void *cls,
+          struct GNUNET_TESTBED_Operation *operation,
+          const struct GNUNET_TESTBED_PeerInformation *pinfo,
+          const char *emsg)
+{
+  struct pctx *peer = (struct pctx*) cls;
+
+  peer->peer_id = pinfo->result.id;
+
+  pids++;
+  if (pids < 2)
+    return;
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Got all IDs, starting test\n");
+
+  GNUNET_SCHEDULER_add_now (&connect_to_services, NULL);
+}
+
+static void
+testbed_master (void *cls,
+     struct GNUNET_TESTBED_RunHandle *h,
+     unsigned int num_peers,
+     struct GNUNET_TESTBED_Peer **p,
+     unsigned int links_succeeded,
+     unsigned int links_failed)
+{
+  struct GNUNET_CRYPTO_EddsaPrivateKey *channel_key = NULL;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connected to testbed_master\n");
+
+  // Set up shutdown logic
+  GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL); 
+  timeout_task_id = 
+    GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 10),
+                                  &timeout_task, NULL);
+  GNUNET_assert (NULL != timeout_task_id);
+
+  channel_key = GNUNET_CRYPTO_eddsa_key_create ();
+  GNUNET_assert (NULL != channel_key);
+  
+  // Set up information contexts for peers
+  for (int i=0 ; i < 2 ; i++)
+  {
+    PEERS[i].idx = i;
+    PEERS[i].testbed_peer = p[i];
+
+    // Create "egos"
+    PEERS[i].id_key = GNUNET_CRYPTO_ecdsa_key_create ();
+
+    // Set up channel keys shared by master and slave
+    PEERS[i].channel_key = channel_key; 
+
+    PEERS[i].channel_pub_key = 
+      GNUNET_malloc (sizeof (struct GNUNET_CRYPTO_EddsaPublicKey));
+    // Get public key 
+    GNUNET_CRYPTO_eddsa_key_get_public (PEERS[i].channel_key, 
+                                        PEERS[i].channel_pub_key);
+    // Get peerinfo
+    op[op_cnt++] = 
+      GNUNET_TESTBED_peer_get_information (p[i], 
+                                           GNUNET_TESTBED_PIT_IDENTITY, 
+                                           pinfo_cb, &PEERS[i]);
+  }
+}
+
+int 
+main (int argc, char *argv[])
+{
+  int ret; 
+
+  ret = GNUNET_TESTBED_test_run ("test-psyc-api-join", "test_psyc.conf",
+                                 2, 0LL, NULL, NULL, 
+                                 &testbed_master, NULL);
+
+  if ( (GNUNET_OK != ret) || (GNUNET_OK != result) )
+    return 1;
+
+  return 0;
+}
+
+/* end of test_psyc_api_join.c */