1 files changed, 132 insertions, 0 deletions
diff --git a/veslibrary/ves_clibrary/evel/evel-library/code/evel_library/evel_unit.c b/veslibrary/ves_clibrary/evel/evel-library/code/evel_library/evel_unit.c
new file mode 100644
index 0000000..169944f
--- /dev/null
+++ b/veslibrary/ves_clibrary/evel/evel-library/code/evel_library/evel_unit.c
@@ -0,0 +1,132 @@
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <sys/time.h>
+
+#include "evel.h"
+#include "evel_internal.h"
+#include "evel_throttle.h"
+#include "metadata.h"
+
+static void test_encode_heartbeat();
+static void test_encode_header_overrides();
+static void compare_strings(char * expected,
+                            char * actual,
+                            int max_size,
+                            char * description);
+
+int main(int argc, char ** argv)
+{
+  assert(argc >= 0);
+  assert(argv != NULL);
+
+  /***************************************************************************/
+  /* Fix our timezone to UTC.                                                */
+  /***************************************************************************/
+  putenv("TZ=UTC");
+
+  /***************************************************************************/
+  /* Initialize metadata.                                                    */
+  /***************************************************************************/
+  openstack_metadata_initialize();
+
+  /***************************************************************************/
+  /* Minimal initialisation to exercise the encoders.                        */
+  /***************************************************************************/
+  functional_role = "UNIT TEST";
+  log_initialize(EVEL_LOG_DEBUG, "EVEL");
+  /***************************************************************************/
+  /* Test each encoder.                                                      */
+  /***************************************************************************/
+  test_encode_heartbeat();
+  test_encode_header_overrides();
+ printf ("\nAll Tests Passed\n");
+
+  return 0;
+}
+
+
+void test_encode_heartbeat()
+{
+  char * expected =
+    "{\"event\": {"
+    "\"commonEventHeader\": {"
+    "\"domain\": \"heartbeat\", "
+    "\"eventId\": \"121\", "
+    "\"functionalRole\": \"UNIT TEST\", "
+    "\"lastEpochMicrosec\": 1000002, "
+    "\"priority\": \"Normal\", "
+    "\"reportingEntityName\": \"Dummy VM name - No Metadata available\", "
+    "\"sequence\": 121, "
+    "\"sourceName\": \"Dummy VM name - No Metadata available\", "
+    "\"startEpochMicrosec\": 1000002, "
+    "\"version\": 1.2, "
+    "\"eventType\": \"Autonomous heartbeat\", "
+    "\"reportingEntityId\": \"Dummy VM UUID - No Metadata available\", "
+    "\"sourceId\": \"Dummy VM UUID - No Metadata available\""
+    "}}}";
+
+  size_t json_size = 0;
+  char json_body[EVEL_MAX_JSON_BODY];
+
+  /***************************************************************************/
+  /* Test the VM name/uuid once.                                             */
+  /***************************************************************************/
+  evel_set_next_event_sequence(121);
+
+  EVENT_HEADER * heartbeat = evel_new_heartbeat();
+  assert(heartbeat != NULL);
+
+  json_size = evel_json_encode_event(
+    json_body, EVEL_MAX_JSON_BODY, (EVENT_HEADER *) heartbeat);
+  compare_strings(expected, json_body, EVEL_MAX_JSON_BODY, "Heartbeat");
+  assert((json_size == strlen(json_body)) && "Bad size returned");
+
+  evel_free_event(heartbeat);
+}
+
+void test_encode_header_overrides()
+{
+  char * expected =
+    "{\"event\": {"
+    "\"commonEventHeader\": {"
+    "\"domain\": \"heartbeat\", "
+    "\"eventId\": \"121\", "
+    "\"functionalRole\": \"UNIT TEST\", "
+    "\"lastEpochMicrosec\": 1000, "
+    "\"priority\": \"Normal\", "
+    "\"reportingEntityName\": \"entity_name_override\", "
+    "\"sequence\": 121, "
+    "\"sourceName\": \"Dummy VM name - No Metadata available\", "
+    "\"startEpochMicrosec\": 1001, "
+    "\"version\": 1.2, "
+    "\"eventType\": \"Autonomous heartbeat\", "
+    "\"reportingEntityId\": \"entity_id_override\", "
+    "\"sourceId\": \"Dummy VM UUID - No Metadata available\""
+    "}}}";
+
+  size_t json_size = 0;
+  char json_body[EVEL_MAX_JSON_BODY];
+
+  /***************************************************************************/
+  /* Test the VM name/uuid once.                                             */
+  /***************************************************************************/
+  evel_set_next_event_sequence(121);
+
+  EVENT_HEADER * heartbeat = evel_new_heartbeat();
+  assert(heartbeat != NULL);
+
+  evel_start_epoch_set(heartbeat, 1001);
+  evel_last_epoch_set(heartbeat, 1000);
+  evel_reporting_entity_name_set(heartbeat, "entity_name_override");
+  evel_reporting_entity_id_set(heartbeat, "entity_id_override");
+
+  json_size = evel_json_encode_event(
+    json_body, EVEL_MAX_JSON_BODY, (EVENT_HEADER *) heartbeat);
+  compare_strings(expected, json_body, EVEL_MAX_JSON_BODY, "Heartbeat");
+  assert((json_size == strlen(json_body)) && "Bad size returned");
+
+  evel_free_event(heartbeat);
+}
+