1 files changed, 279 insertions, 0 deletions
diff --git a/src/lockmanager/test_lockmanager_api.c b/src/lockmanager/test_lockmanager_api.c
new file mode 100644
index 0000000..e8d0412
--- /dev/null
+++ b/src/lockmanager/test_lockmanager_api.c
@@ -0,0 +1,279 @@
+/*
+     This file is part of GNUnet.
+     (C) 2012 Christian Grothoff (and other contributing authors)
+
+     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 2, 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., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file lockmanager/test_lockmanager_api.c
+ * @brief Test cases for lockmanager_api.c
+ * @author Sree Harsha Totakura
+ */
+
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_lockmanager_service.h"
+
+#define VERBOSE GNUNET_YES
+
+#define VERBOSE_ARM 1
+
+#define LOG(kind,...) \
+  GNUNET_log (kind, __VA_ARGS__)
+
+#define TIME_REL_SECONDS(min) \
+  GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, min)
+
+
+/**
+ * Enumeration of testing steps
+ */
+enum Test
+  {
+    TEST_FAIL,
+
+    TEST_INIT,
+
+    LOCK1_ACQUIRE,
+
+    LOCK2_ACQUIRE
+  };
+
+
+/**
+ * The testing result
+ */
+static enum Test result;
+
+/**
+ * The process id of the GNUNET ARM process
+ */
+static struct GNUNET_OS_Process *arm_pid = NULL;
+
+/**
+ * Configuration Handle
+ */
+static struct GNUNET_CONFIGURATION_Handle *config;
+
+/**
+ * The handle to the lockmanager service
+ */
+static struct GNUNET_LOCKMANAGER_Handle *handle;
+
+/**
+ * The locking request
+ */
+static struct GNUNET_LOCKMANAGER_LockingRequest *request;
+
+/**
+ * The second locking request
+ */
+static struct GNUNET_LOCKMANAGER_LockingRequest *request2;
+
+/**
+ * Abort task identifier
+ */
+static GNUNET_SCHEDULER_TaskIdentifier abort_task_id;
+
+/**
+ * Shutdown nicely
+ *
+ * @param cls
+ * @param tc the task context
+ */
+static void
+do_shutdown (void *cls, const const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  if (GNUNET_SCHEDULER_NO_TASK != abort_task_id)
+    {
+      GNUNET_SCHEDULER_cancel (abort_task_id);
+      abort_task_id = GNUNET_SCHEDULER_NO_TASK;
+    }
+  if (NULL != request)
+    GNUNET_LOCKMANAGER_cancel_request (request);
+  if (NULL != request2)
+    GNUNET_LOCKMANAGER_cancel_request (request2);
+  GNUNET_LOCKMANAGER_disconnect (handle);
+  if (0 != GNUNET_OS_process_kill (arm_pid, SIGTERM))
+    {
+      LOG (GNUNET_ERROR_TYPE_DEBUG,
+           "Kill gnunet-service-arm manually\n");
+    }
+  GNUNET_OS_process_wait (arm_pid);
+  GNUNET_OS_process_destroy (arm_pid);
+
+  if (NULL != config)
+    GNUNET_CONFIGURATION_destroy (config);
+}
+
+
+/**
+ * Shutdown nicely
+ *
+ * @param cls
+ * @param tc the task context
+ */
+static void
+do_abort (void *cls, const const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  LOG (GNUNET_ERROR_TYPE_DEBUG, "Aborting test...\n");
+  abort_task_id = GNUNET_SCHEDULER_NO_TASK;
+  result = TEST_FAIL;
+  do_shutdown (cls, tc);
+}
+
+/**
+ * Callback for lock status changes
+ *
+ * @param cls the closure from GNUNET_LOCKMANAGER_lock call
+ *
+ * @param domain_name the locking domain of the lock 
+ *
+ * @param lock the lock for which this status is relevant
+ *
+ * @param status GNUNET_LOCKMANAGER_SUCCESS if the lock has been successfully
+ *          acquired; GNUNET_LOCKMANAGER_RELEASE when the acquired lock is lost
+ */
+static void 
+status_cb (void *cls,
+           const char *domain_name,
+           uint32_t lock,
+           enum GNUNET_LOCKMANAGER_Status status)
+{
+  LOG (GNUNET_ERROR_TYPE_DEBUG,
+       "Status change callback called on lock: %d of domain: %s\n",
+       lock, domain_name);
+  switch (result)
+  {
+  case LOCK1_ACQUIRE:
+    GNUNET_assert (GNUNET_LOCKMANAGER_SUCCESS == status);
+    GNUNET_assert (NULL != request);
+    //GNUNET_LOCKMANAGER_cancel_request (request);
+    //request = NULL;
+    result = LOCK2_ACQUIRE;
+    request2 = GNUNET_LOCKMANAGER_acquire_lock (handle,
+                                                "GNUNET_LOCKMANAGER_TESTING",
+                                                100,
+                                                &status_cb,
+                                                NULL);
+    GNUNET_assert (NULL != request2);
+    break;
+  case LOCK2_ACQUIRE:
+    GNUNET_assert (GNUNET_LOCKMANAGER_SUCCESS == status);
+    GNUNET_assert (NULL != request);
+    GNUNET_SCHEDULER_add_delayed (TIME_REL_SECONDS (1),
+                                  &do_shutdown,
+                                  NULL);
+    break;
+  default:
+    GNUNET_break (0);
+  } 
+}
+
+
+/**
+ * Testing function
+ *
+ * @param cls NULL
+ * @param tc the task context
+ */
+static void
+test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{  
+  handle = GNUNET_LOCKMANAGER_connect (config);
+  GNUNET_assert (NULL != handle);
+  result = LOCK1_ACQUIRE;
+  request = GNUNET_LOCKMANAGER_acquire_lock (handle,
+                                             "GNUNET_LOCKMANAGER_TESTING",
+                                             99,
+                                             &status_cb,
+                                             NULL);
+  abort_task_id = GNUNET_SCHEDULER_add_delayed (TIME_REL_SECONDS (10),
+                                                &do_abort,
+                                                NULL);
+}
+
+
+/**
+ * Main point of test execution
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  LOG (GNUNET_ERROR_TYPE_DEBUG, "Starting test...\n");
+  config = GNUNET_CONFIGURATION_dup (cfg);
+  arm_pid = 
+    GNUNET_OS_start_process (GNUNET_YES, NULL, NULL, "gnunet-service-arm",
+                             "gnunet-service-arm",
+#if VERBOSE_ARM
+                             "-L", "DEBUG",
+#endif
+                             "-c", "test_lockmanager_api.conf", NULL);
+
+  GNUNET_assert (NULL != arm_pid);
+  GNUNET_SCHEDULER_add_delayed (TIME_REL_SECONDS (3),
+                                &test,
+                                NULL);
+}
+
+
+/**
+ * Main function
+ */
+int main (int argc, char **argv)
+{
+  int ret;
+
+  char *const argv2[] = { "test-lockmanager-api",
+                          "-c", "test_lockmanager_api.conf",
+#if VERBOSE
+                          "-L", "DEBUG",
+#endif
+                          NULL
+  };
+  
+  struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+  
+  GNUNET_log_setup ("test-lockmanager-api",
+#if VERBOSE
+                    "DEBUG",
+#else
+                    "WARNING",
+#endif
+                    NULL);
+
+  ret =
+    GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
+                        "test-lockmanager-api", "nohelp", options, &run, NULL);
+
+  if (GNUNET_OK != ret)
+  {
+    LOG (GNUNET_ERROR_TYPE_WARNING, "run failed with error code %d\n",
+         ret);
+    return 1;
+  }
+  if (TEST_FAIL == result)
+  {
+    LOG (GNUNET_ERROR_TYPE_WARNING, "test failed\n");
+    return 1;
+  }
+  LOG (GNUNET_ERROR_TYPE_INFO, "test OK\n");
+  return 0;
+}