[gnunet] branch master updated: fixed timeout for netjail tests, removed duplicated function declaration from header, using GNUNET_TESTING_get_trait_batch_cmds in loop, fixed tng service shutdown logic, added missing GNUNET_SERVICE_client_continue, changed default log level for udp backchannel test to debug

[gnunet]

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t3sserakt pushed a commit to branch master
in repository gnunet.

The following commit(s) were added to refs/heads/master by this push:
     new 1816cee64 fixed timeout for netjail tests, removed duplicated function 
declaration from header, using GNUNET_TESTING_get_trait_batch_cmds in loop, 
fixed tng service shutdown logic, added missing GNUNET_SERVICE_client_continue, 
changed default log level for udp backchannel test to debug
1816cee64 is described below

commit 1816cee6455627543262711524837164bbf48385
Author: t3sserakt <t3ss@posteo.de>
AuthorDate: Mon Dec 6 14:20:25 2021 +0100

    fixed timeout for netjail tests, removed duplicated function declaration 
from header, using GNUNET_TESTING_get_trait_batch_cmds in loop, fixed tng 
service shutdown logic, added missing GNUNET_SERVICE_client_continue, changed 
default log level for udp backchannel test to debug
---
 src/include/gnunet_testing_netjail_lib.h           |  4 +-
 src/include/gnunet_testing_ng_lib.h                | 67 +---------------------
 src/testing/gnunet-cmds-helper.c                   | 11 ----
 .../testing_api_cmd_netjail_start_testsystem.c     | 45 ++++++++++++++-
 .../testing_api_cmd_netjail_stop_testsystem.c      |  2 +-
 src/testing/testing_api_loop.c                     | 12 ++--
 src/transport/gnunet-service-tng.c                 | 15 ++++-
 src/transport/test_transport_start_with_config.c   |  5 +-
 src/transport/test_transport_udp_backchannel.sh    |  5 +-
 9 files changed, 73 insertions(+), 93 deletions(-)

diff --git a/src/include/gnunet_testing_netjail_lib.h 
b/src/include/gnunet_testing_netjail_lib.h
index a1e14ec9f..69d6e7a7d 100644
--- a/src/include/gnunet_testing_netjail_lib.h
+++ b/src/include/gnunet_testing_netjail_lib.h
@@ -386,6 +386,7 @@ GNUNET_TESTING_cmd_netjail_stop (const char *label,
  * @param topology The complete topology information.
  * @param read_file Flag indicating if the the name of the topology file is 
send to the helper, or a string with the topology data.
  * @param topology_data If read_file is GNUNET_NO, topology_data holds the 
string with the topology.
+ * @param timeout Before this timeout is reached this cmd MUST finish.
  * @return command.
  */
 struct GNUNET_TESTING_Command
@@ -393,7 +394,8 @@ GNUNET_TESTING_cmd_netjail_start_testing_system (
   const char *label,
   struct GNUNET_TESTING_NetjailTopology *topology,
   unsigned int *read_file,
-  char *topology_data);
+  char *topology_data,
+  struct GNUNET_TIME_Relative timeout);
 
 
 /**
diff --git a/src/include/gnunet_testing_ng_lib.h 
b/src/include/gnunet_testing_ng_lib.h
index c0e534594..7e1ee4249 100644
--- a/src/include/gnunet_testing_ng_lib.h
+++ b/src/include/gnunet_testing_ng_lib.h
@@ -509,72 +509,6 @@ struct GNUNET_TESTING_Timer
 };
 
 
-/**
- * Getting the topology from file.
- *
- * @param filename The name of the topology file.
- * @return The GNUNET_TESTING_NetjailTopology
- */
-struct GNUNET_TESTING_NetjailTopology *
-GNUNET_TESTING_get_topo_from_file (const char *filename);
-
-
-/**
- * Parse the topology data.
- *
- * @param data The topology data.
- * @return The GNUNET_TESTING_NetjailTopology
- */
-struct GNUNET_TESTING_NetjailTopology *
-GNUNET_TESTING_get_topo_from_string (char *data);
-
-
-/**
- * Get the connections to other nodes for a specific node.
- *
- * @param num The specific node we want the connections for.
- * @param topology The topology we get the connections from.
- * @return The connections of the node.
- */
-struct GNUNET_TESTING_NodeConnection *
-GNUNET_TESTING_get_connections (unsigned int num, struct
-                                GNUNET_TESTING_NetjailTopology *topology);
-
-
-/**
- * Get the address for a specific communicator from a connection.
- *
- * @param connection The connection we like to have the address from.
- * @param prefix The communicator protocol prefix.
- * @return The address of the communicator.
- */
-char *
-GNUNET_TESTING_get_address (struct GNUNET_TESTING_NodeConnection *connection,
-                            char *prefix);
-
-
-/**
- * Deallocate memory of the struct GNUNET_TESTING_NetjailTopology.
- *
- * @param topology The GNUNET_TESTING_NetjailTopology to be deallocated.
- */
-void
-GNUNET_TESTING_free_topology (struct GNUNET_TESTING_NetjailTopology *topology);
-
-
-/**
- * Calculate the unique id identifying a node from a given connction.
- *
- * @param node_connection The connection we calculate the id from.
- * @param topology The topology we get all needed information from.
- * @return The unique id of the node from the connection.
- */
-unsigned int
-GNUNET_TESTING_calculate_num (struct
-                              GNUNET_TESTING_NodeConnection *node_connection,
-                              struct GNUNET_TESTING_NetjailTopology *topology);
-
-
 /**
  * Retrieve the public key from the test system with the unique node id.
  *
@@ -744,6 +678,7 @@ GNUNET_TESTING_get_trait (const struct GNUNET_TESTING_Trait 
*traits,
  * Call #op on all simple traits.
  */
 #define GNUNET_TESTING_SIMPLE_TRAITS(op) \
+  op (batch_cmds, struct GNUNET_TESTING_Command *) \
   op (process, struct GNUNET_OS_Process *)
 
 
diff --git a/src/testing/gnunet-cmds-helper.c b/src/testing/gnunet-cmds-helper.c
index 5ff7c04ea..f6f079802 100644
--- a/src/testing/gnunet-cmds-helper.c
+++ b/src/testing/gnunet-cmds-helper.c
@@ -185,11 +185,6 @@ static struct GNUNET_OS_Process *cmd_binary_process;*/
  */
 struct Plugin *plugin;
 
-/**
- * Handle to the testing system
- */
-static struct GNUNET_TESTING_System *test_system;
-
 /**
  * Our message stream tokenizer
  */
@@ -262,12 +257,6 @@ shutdown_task (void *cls)
     (void) GNUNET_DISK_file_close (stdout_fd);
   GNUNET_MST_destroy (tokenizer);
   tokenizer = NULL;
-
-  if (NULL != test_system)
-  {
-    GNUNET_TESTING_system_destroy (test_system, GNUNET_YES);
-    test_system = NULL;
-  }
 }
 
 
diff --git a/src/testing/testing_api_cmd_netjail_start_testsystem.c 
b/src/testing/testing_api_cmd_netjail_start_testsystem.c
index 04d7eef44..9f39fbfda 100644
--- a/src/testing/testing_api_cmd_netjail_start_testsystem.c
+++ b/src/testing/testing_api_cmd_netjail_start_testsystem.c
@@ -30,6 +30,8 @@
 
 #define NETJAIL_EXEC_SCRIPT "netjail_exec.sh"
 
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
+
 /**
  * Generic logging shortcut
  */
@@ -152,6 +154,16 @@ struct NetJailState
    * String with topology data or name of topology file.
    */
   char *topology_data;
+
+  /**
+   * Time after this cmd has to finish.
+   */
+  struct GNUNET_TIME_Relative timeout;
+
+  /**
+   * Timeout task.
+   */
+  struct GNUNET_SCHEDULER_Task *timeout_task;
 };
 
 /**
@@ -393,6 +405,7 @@ helper_mst (void *cls, const struct GNUNET_MessageHeader 
*message)
     ns->number_of_local_tests_finished++;
     if (ns->number_of_local_tests_finished == total_number)
     {
+      GNUNET_SCHEDULER_cancel (ns->timeout_task);
       GNUNET_TESTING_async_finish (&ns->ac);
     }
     break;
@@ -489,6 +502,7 @@ exp_cb (void *cls)
   struct TestingSystemCount *tbc = cls;
 
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Called exp_cb.\n");
+  GNUNET_SCHEDULER_cancel (tbc->ns->timeout_task);
   GNUNET_TESTING_async_fail (&(tbc->ns->ac));
 }
 
@@ -695,6 +709,25 @@ start_helper (struct NetJailState *ns,
 }
 
 
+/**
+ * Function run when the cmd terminates (good or bad) with timeout.
+ *
+ * @param cls the interpreter state
+ */
+static void
+do_timeout (void *cls)
+{
+  struct NetJailState *ns = cls;
+  struct GNUNET_TESTING_Command *cmd;
+
+  ns->timeout_task = NULL;
+  GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+              "Terminating cmd due to global timeout\n");
+  cmd = GNUNET_TESTING_interpreter_get_current_command (ns->is);
+  GNUNET_TESTING_async_finish (cmd->ac);
+}
+
+
 /**
 * This function starts a helper process for each node.
 *
@@ -725,6 +758,13 @@ netjail_exec_run (void *cls,
                     i);
     }
   }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Adding timeout %s\n",
+              GNUNET_STRINGS_relative_time_to_string (ns->timeout, GNUNET_NO));
+  ns->timeout_task
+    = GNUNET_SCHEDULER_add_delayed (ns->timeout,
+                                    &do_timeout,
+                                    ns);
 }
 
 
@@ -735,6 +775,7 @@ netjail_exec_run (void *cls,
  * @param topology The complete topology information.
  * @param read_file Flag indicating if the the name of the topology file is 
send to the helper, or a string with the topology data.
  * @param topology_data If read_file is GNUNET_NO, topology_data holds the 
string with the topology.
+ * @param timeout Before this timeout is reached this cmd MUST finish.
  * @return command.
  */
 struct GNUNET_TESTING_Command
@@ -742,7 +783,8 @@ GNUNET_TESTING_cmd_netjail_start_testing_system (
   const char *label,
   struct GNUNET_TESTING_NetjailTopology *topology,
   unsigned int *read_file,
-  char *topology_data)
+  char *topology_data,
+  struct GNUNET_TIME_Relative timeout)
 {
   struct NetJailState *ns;
 
@@ -754,6 +796,7 @@ GNUNET_TESTING_cmd_netjail_start_testing_system (
   ns->topology = topology;
   ns->read_file = read_file;
   ns->topology_data = topology_data;
+  ns->timeout = GNUNET_TIME_relative_subtract (timeout, TIMEOUT);
 
   struct GNUNET_TESTING_Command cmd = {
     .cls = ns,
diff --git a/src/testing/testing_api_cmd_netjail_stop_testsystem.c 
b/src/testing/testing_api_cmd_netjail_stop_testsystem.c
index 2e42056dc..4215beef6 100644
--- a/src/testing/testing_api_cmd_netjail_stop_testsystem.c
+++ b/src/testing/testing_api_cmd_netjail_stop_testsystem.c
@@ -118,7 +118,7 @@ stop_testing_system_run (void *cls,
                                                                  + j
                                                                  + shs->known
                                                                  - 1],
-                          GNUNET_YES);
+                          GNUNET_NO);
     }
   }
 }
diff --git a/src/testing/testing_api_loop.c b/src/testing/testing_api_loop.c
index 36e9da220..95d6b88e6 100644
--- a/src/testing/testing_api_loop.c
+++ b/src/testing/testing_api_loop.c
@@ -122,21 +122,19 @@ get_command (struct GNUNET_TESTING_Interpreter *is,
 
     if (GNUNET_TESTING_cmd_is_batch_ (cmd))
     {
-#define BATCH_INDEX 1
-      const struct GNUNET_TESTING_Command *batch;
+      struct GNUNET_TESTING_Command **batch;
       struct GNUNET_TESTING_Command *current;
       const struct GNUNET_TESTING_Command *icmd;
       const struct GNUNET_TESTING_Command *match;
 
       current = GNUNET_TESTING_cmd_batch_get_current_ (cmd);
       GNUNET_assert (GNUNET_OK ==
-                     GNUNET_TESTING_get_trait_cmd (cmd,
-                                                   BATCH_INDEX,
-                                                   &batch));
+                     GNUNET_TESTING_get_trait_batch_cmds (cmd,
+                                                          &batch));
       /* We must do the loop forward, but we can find the last match */
       match = NULL;
       for (unsigned int j = 0;
-           NULL != (icmd = &batch[j])->label;
+           NULL != (icmd = &(*batch)[j])->label;
            j++)
       {
         if (current == icmd)
@@ -383,7 +381,7 @@ interpreter_run (void *cls)
     finish_test (is);
     return;
   }
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
               "Running command `%s'\n",
               cmd->label);
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
diff --git a/src/transport/gnunet-service-tng.c 
b/src/transport/gnunet-service-tng.c
index f67bc0db5..e7c320eb1 100644
--- a/src/transport/gnunet-service-tng.c
+++ b/src/transport/gnunet-service-tng.c
@@ -3259,7 +3259,10 @@ client_connect_cb (void *cls,
   tc->client = client;
   tc->mq = mq;
   GNUNET_CONTAINER_DLL_insert (clients_head, clients_tail, tc);
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Client %p connected\n", tc);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Client %p of type %u connected\n",
+              tc,
+              tc->type);
   return tc;
 }
 
@@ -5071,6 +5074,7 @@ handle_client_send (void *cls, const struct 
OutboundMessage *obm)
                                 vl->pending_msg_tail,
                                 pm);
   check_vl_transmission (vl);
+  GNUNET_SERVICE_client_continue (tc->client);
 }
 
 
@@ -10370,6 +10374,8 @@ do_shutdown (void *cls)
 {
   struct LearnLaunchEntry *lle;
 
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "shutdown logic\n");
   (void) cls;
   GNUNET_CONTAINER_multipeermap_iterate (neighbours,
                                          &free_neighbour_cb, NULL);
@@ -10450,7 +10456,9 @@ shutdown_task (void *cls)
 {
   in_shutdown = GNUNET_YES;
 
-  if (NULL == clients_head)
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Shutdown task executed\n");
+  if (NULL != clients_head)
   {
     for (struct TransportClient *tc = clients_head; NULL != tc; tc = tc->next)
     {
@@ -10459,7 +10467,8 @@ shutdown_task (void *cls)
                   tc->type);
     }
   }
-  do_shutdown (cls);
+  else
+    do_shutdown (cls);
 
 }
 
diff --git a/src/transport/test_transport_start_with_config.c 
b/src/transport/test_transport_start_with_config.c
index c3411becc..4705eb9b2 100644
--- a/src/transport/test_transport_start_with_config.c
+++ b/src/transport/test_transport_start_with_config.c
@@ -29,7 +29,7 @@
 #include "transport-testing-cmds.h"
 #include "gnunet_util_lib.h"
 
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 120)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
 
 
 int
@@ -97,7 +97,8 @@ main (int argc,
     GNUNET_TESTING_cmd_netjail_start_testing_system ("netjail-start-testbed",
                                                      topology,
                                                      &read_file,
-                                                     topology_data_script),
+                                                     topology_data_script,
+                                                     TIMEOUT),
     GNUNET_TESTING_cmd_stop_testing_system ("stop-testbed",
                                             "netjail-start-testbed",
                                             topology),
diff --git a/src/transport/test_transport_udp_backchannel.sh 
b/src/transport/test_transport_udp_backchannel.sh
index 1b0e283b5..c52734a55 100755
--- a/src/transport/test_transport_udp_backchannel.sh
+++ b/src/transport/test_transport_udp_backchannel.sh
@@ -1,10 +1,13 @@
 #!/bin/bash
+if [ -f "test.out" ]; then
+    rm test.out
+fi
 if ! [ -d "/run/netns" ]; then
     echo You have to create the directory /run/netns.
 fi
 if  [ "$(cat /proc/sys/kernel/unprivileged_userns_clone)" == 1 ]; then
 #exec unshare -r -nmU bash -c "mount -t tmpfs --make-rshared tmpfs /run/netns; 
valgrind --leak-check=full --track-origins=yes --trace-children=yes 
--trace-children-skip=/usr/bin/awk,/usr/bin/cut,/usr/bin/seq,/sbin/ip 
./test_transport_start_with_config test_transport_udp_backchannel_topo.conf"
-exec unshare -r -nmU bash -c "mount -t tmpfs --make-rshared tmpfs /run/netns; 
GNUNET_FORCE_LOG='transport;;;;DEBUG' GNUNET_FORCE_LOGFILE='test.out' 
./test_transport_start_with_config test_transport_udp_backchannel_topo.conf"
+exec unshare -r -nmU bash -c "mount -t tmpfs --make-rshared tmpfs /run/netns; 
GNUNET_FORCE_LOG=';;;;DEBUG' GNUNET_FORCE_LOGFILE='test.out' 
./test_transport_start_with_config test_transport_udp_backchannel_topo.conf"
 # exec unshare -r -nmU bash -c "mount -t tmpfs --make-rshared tmpfs 
/run/netns; valgrind --leak-check=full --track-origins=yes 
./test_transport_start_with_config test_transport_udp_backchannel_topo.conf"
 else
     echo -e "Error during test setup: The kernel parameter 
kernel.unprivileged_userns_clone has to be set to 1! One has to execute\n\n 
sysctl kernel.unprivileged_userns_clone=1\n"

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