test_span_event.c

/*
 * Copyright 2020 New Relic Corporation. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 */

#include "tlib_main.h"
#include "nr_span_event.h"
#include "nr_span_event_private.h"
#include "util_memory.h"

static void test_span_event_create_destroy(void) {
  // create a few instances to make sure state stays separate
  // and destroy them to make sure any *alloc-y bugs are
  // caught by valgrind
  nr_span_event_t* ev;
  nr_span_event_t* null_ev = NULL;

  ev = nr_span_event_create();

  tlib_pass_if_not_null("create span events ev1", ev);

  nr_span_event_destroy(&ev);
  nr_span_event_destroy(&null_ev);
}

static void test_span_event_to_json(void) {
  char* json;
  nr_span_event_t* span;

  /*
   * Test : Bad parameters.
   */
  tlib_pass_if_null("NULL span event", nr_span_event_to_json(NULL));

  /*
   * Test : Empty span event.
   */
  span = nr_span_event_create();
  json = nr_span_event_to_json(span);
  tlib_pass_if_str_equal("empty span event",
                         "[{\"category\":\"generic\",\"type\":\"Span\"},{},{}]",
                         json);
  nr_free(json);
  nr_span_event_destroy(&span);

  /*
   * Test : Full (ie every hash has at least one attribute) span event.
   */
  span = nr_span_event_create();
  nr_span_event_set_external(span, NR_SPAN_EXTERNAL_URL, "http://example.org/");
  // Since we don't yet have an API to add user attributes to a span event,
  // we'll just mutate the object directly. This should use the API once we have
  // one.
  nro_set_hash_string(span->user_attributes, "foo", "bar");
  json = nr_span_event_to_json(span);
  tlib_pass_if_str_equal(
      "full span event",
      "[{\"category\":\"generic\",\"type\":\"Span\"},{\"foo\":\"bar\"},{\"http."
      "url\":\"http:\\/\\/example.org\\/\"}]",
      json);
  nr_free(json);
  nr_span_event_destroy(&span);
}

static void test_span_event_to_json_buffer(void) {
  nrbuf_t* buf = nr_buffer_create(0, 0);
  nr_span_event_t* span;

  /*
   * Test : Bad parameters.
   */
  span = nr_span_event_create();
  tlib_pass_if_bool_equal("NULL buffer", false,
                          nr_span_event_to_json_buffer(span, NULL));
  nr_span_event_destroy(&span);

  tlib_pass_if_bool_equal("NULL span event", false,
                          nr_span_event_to_json_buffer(NULL, buf));
  tlib_pass_if_size_t_equal("buffer is untouched after a NULL span event", 0,
                            nr_buffer_len(buf));

  /*
   * Test : Empty span event.
   */
  span = nr_span_event_create();
  tlib_pass_if_bool_equal("empty span event", true,
                          nr_span_event_to_json_buffer(span, buf));
  nr_buffer_add(buf, NR_PSTR("\0"));
  tlib_pass_if_str_equal("empty span event",
                         "[{\"category\":\"generic\",\"type\":\"Span\"},{},{}]",
                         nr_buffer_cptr(buf));
  nr_buffer_reset(buf);
  nr_span_event_destroy(&span);

  /*
   * Test : Full (ie every hash has at least one attribute) span event.
   */
  span = nr_span_event_create();
  nr_span_event_set_external(span, NR_SPAN_EXTERNAL_URL, "http://example.org/");
  // Since we don't yet have an API to add user attributes to a span event,
  // we'll just mutate the object directly. This should use the API once we have
  // one.
  nro_set_hash_string(span->user_attributes, "foo", "bar");
  tlib_pass_if_bool_equal("full span event", true,
                          nr_span_event_to_json_buffer(span, buf));
  nr_buffer_add(buf, NR_PSTR("\0"));
  tlib_pass_if_str_equal(
      "full span event",
      "[{\"category\":\"generic\",\"type\":\"Span\"},{\"foo\":\"bar\"},{\"http."
      "url\":\"http:\\/\\/example.org\\/\"}]",
      nr_buffer_cptr(buf));
  nr_span_event_destroy(&span);

  nr_buffer_destroy(&buf);
}

static void test_span_event_guid(void) {
  nr_span_event_t* event = nr_span_event_create();

  // Test : should not set a null guid
  nr_span_event_set_guid(event, NULL);
  tlib_pass_if_null("NULL guid", nr_span_event_get_guid(event));

  // Test : should set the guid to an empty string
  nr_span_event_set_guid(event, "");
  tlib_pass_if_str_equal("empty string guid", "",
                         nr_span_event_get_guid(event));

  // Test : should set the guid
  nr_span_event_set_guid(event, "wombat");
  tlib_pass_if_str_equal("set the guid", "wombat",
                         nr_span_event_get_guid(event));

  // Test : One more set
  nr_span_event_set_guid(event, "Kangaroo");
  tlib_pass_if_str_equal("set a new guid", "Kangaroo",
                         nr_span_event_get_guid(event));

  nr_span_event_destroy(&event);
}

static void test_span_event_parent(void) {
  nr_span_event_t* event = nr_span_event_create();

  // Test : that it does not blow up when we give a NULL pointer
  nr_span_event_set_parent_id(event, NULL);
  nr_span_event_set_parent_id(NULL, "wombat");
  tlib_pass_if_null("the parent should still be NULL",
                    nr_span_event_get_parent_id(event));

  // Test : the getter should return NULL when a NULL event is passed in
  tlib_pass_if_null("NULL event -> NULL parent",
                    nr_span_event_get_parent_id(NULL));

  // Test : that the parent is set correctly.
  nr_span_event_set_parent_id(event, "wombat");
  tlib_pass_if_str_equal("the parent guid should be the one we set earlier",
                         "wombat", nr_span_event_get_parent_id(event));

  nr_span_event_destroy(&event);
}

static void test_span_event_transaction_id(void) {
  nr_span_event_t* event = nr_span_event_create();

  // Test : that is does not blow up when we give the setter a NULL pointer
  nr_span_event_set_transaction_id(event, NULL);
  nr_span_event_set_transaction_id(NULL, "wallaby");
  tlib_pass_if_null("the transaction should still be NULL",
                    nr_span_event_get_transaction_id(event));

  // Test : the getter should not blow up when we send it an event with a NULL
  // transactionID
  tlib_pass_if_null("NULL event -> NULL transaction ID",
                    nr_span_event_get_transaction_id(event));

  // Test : setting the transaction id back and forth behaves as expected
  nr_span_event_set_transaction_id(event, "Florance");
  tlib_pass_if_str_equal("should be the transaction ID we set 1", "Florance",
                         nr_span_event_get_transaction_id(event));
  nr_span_event_set_transaction_id(event, "Wallaby");
  tlib_pass_if_str_equal("should be the transaction ID we set 2", "Wallaby",
                         nr_span_event_get_transaction_id(event));

  nr_span_event_destroy(&event);
}

static void test_span_event_name(void) {
  nr_span_event_t* event = nr_span_event_create();

  // Test : that is does not blow up when we give the setter a NULL pointer
  nr_span_event_set_name(event, NULL);
  nr_span_event_set_name(NULL, "wallaby");
  tlib_pass_if_null("the name should still be NULL",
                    nr_span_event_get_name(event));

  // Test : the getter should not blow up when we send it an event with a NULL
  // name.
  tlib_pass_if_null("NULL event -> NULL name", nr_span_event_get_name(event));

  // Test : setting the name back and forth behaves as expected
  nr_span_event_set_name(event, "Florance");
  tlib_pass_if_str_equal("should be the name we set 1", "Florance",
                         nr_span_event_get_name(event));
  nr_span_event_set_name(event, "Wallaby");
  tlib_pass_if_str_equal("should be the name we set 2", "Wallaby",
                         nr_span_event_get_name(event));

  nr_span_event_destroy(&event);
}

static void test_span_event_transaction_name(void) {
  nr_span_event_t* event = nr_span_event_create();

  /*
   * Test : Bad parameters.
   */
  nr_span_event_set_transaction_name(event, NULL);
  tlib_pass_if_null("NULL name", nr_span_event_get_transaction_name(event));
  nr_span_event_set_transaction_name(NULL, "transaction.name");
  tlib_pass_if_null("NULL event", nr_span_event_get_transaction_name(event));

  /*
   * Test : Valid transaction.name.
   */
  nr_span_event_set_transaction_name(event, "transaction.name");
  tlib_pass_if_str_equal("Valid transaction name set", "transaction.name",
                         nr_span_event_get_transaction_name(event));
  nr_span_event_set_transaction_name(event, "another transaction.name");
  tlib_pass_if_str_equal("Another valid transaction name set",
                         "another transaction.name",
                         nr_span_event_get_transaction_name(event));

  nr_span_event_destroy(&event);
}

static void test_span_event_category(void) {
  nr_span_event_t* event = nr_span_event_create();

  // Test : the default is NULL
  tlib_pass_if_str_equal("The default category", "generic",
                         nr_span_event_get_category(event));

  // Test : A null event returns NULL
  tlib_pass_if_null("The default category", nr_span_event_get_category(NULL));

  // Test : passing a NULL event should not blow up
  nr_span_event_set_category(NULL, NR_SPAN_HTTP);

  // Test : setting the category back and forth
  nr_span_event_set_category(event, NR_SPAN_DATASTORE);
  tlib_pass_if_str_equal("Category should be the one we set - datastore",
                         "datastore", nr_span_event_get_category(event));

  nr_span_event_set_category(event, NR_SPAN_HTTP);
  tlib_pass_if_str_equal("Category should be the one we set - http", "http",
                         nr_span_event_get_category(event));

  nr_span_event_destroy(&event);
}

static void test_span_event_timestamp(void) {
  nr_span_event_t* event = nr_span_event_create();

  // Test : Get timestamp with a NULL event
  tlib_pass_if_time_equal("NULL event should give zero", 0,
                          nr_span_event_get_timestamp(NULL));

  // Test : Set the timestamp a couple times
  nr_span_event_set_timestamp(event, 553483260);
  tlib_pass_if_time_equal("Get timestamp should equal 553483260",
                          553483260 / NR_TIME_DIVISOR_MS,
                          nr_span_event_get_timestamp(event));
  nr_span_event_set_timestamp(event, 853483260);
  tlib_pass_if_time_equal("Get timestamp should equal 853483260",
                          853483260 / NR_TIME_DIVISOR_MS,
                          nr_span_event_get_timestamp(event));

  nr_span_event_destroy(&event);
}

static void test_span_event_duration(void) {
  nr_span_event_t* event = nr_span_event_create();

  // Test : get duration with a NULL event should return zero
  tlib_pass_if_time_equal("NULL event should give zero duration", 0,
                          nr_span_event_get_duration(NULL));

  // Test : Set duration a couple times
  nr_span_event_set_duration(event, 1 * NR_TIME_DIVISOR_D);
  tlib_pass_if_time_equal("Get duration should be one", 1,
                          nr_span_event_get_duration(event));
  nr_span_event_set_duration(event, 341 * NR_TIME_DIVISOR_D);
  tlib_pass_if_time_equal("Get duration should be one", 341,
                          nr_span_event_get_duration(event));

  nr_span_event_destroy(&event);
}

static void test_span_event_datastore_string_get_and_set(void) {
  nr_span_event_t* event = nr_span_event_create();

  // Test : that is does not blow up when we give the setter a NULL pointer
  nr_span_event_set_datastore(NULL, NR_SPAN_DATASTORE_COMPONENT, "wallaby");
  tlib_pass_if_null(
      "the component should still be NULL",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_COMPONENT));
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_COMPONENT, NULL);
  tlib_pass_if_null(
      "given a NULL value we should get a NULL",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_COMPONENT));

  // Test : the getter should not blow up when we send it an event with a NULL
  // component
  tlib_pass_if_null(
      "NULL event -> NULL component",
      nr_span_event_get_datastore(NULL, NR_SPAN_DATASTORE_COMPONENT));

  // Test : setting the component back and forth behaves as expected
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_COMPONENT, "chicken");
  tlib_pass_if_str_equal(
      "should be the component we set 1", "chicken",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_COMPONENT));
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_COMPONENT, "oracle");
  tlib_pass_if_str_equal(
      "should be the component we set 2", "oracle",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_COMPONENT));

  // Test : setting and getting db_statement
  tlib_pass_if_null(
      "the db_statement should still be NULL",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_DB_STATEMENT));
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_DB_STATEMENT,
                              "SELECT * FROM BOBBY;");
  tlib_pass_if_str_equal(
      "set db_statement to BOBBY", "SELECT * FROM BOBBY;",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_DB_STATEMENT));
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_DB_STATEMENT,
                              "SELECT * FROM transactions;");
  tlib_pass_if_str_equal(
      "set db_statement to transactions", "SELECT * FROM transactions;",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_DB_STATEMENT));

  // Test : setting and getting db_instance
  tlib_pass_if_null(
      "the db_statement should still be NULL",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_DB_INSTANCE));
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_DB_INSTANCE,
                              "I'm a box somewhere");
  tlib_pass_if_str_equal(
      "set db_statement to somewhere", "I'm a box somewhere",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_DB_INSTANCE));
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_DB_INSTANCE,
                              "some instance");
  tlib_pass_if_str_equal(
      "set db_statement to some instance", "some instance",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_DB_INSTANCE));

  // Test : setting and getting peer_addresss
  tlib_pass_if_null(
      "the db_statement should still be NULL",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_PEER_ADDRESS));
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_PEER_ADDRESS,
                              "an address");
  tlib_pass_if_str_equal(
      "set db_statement to an address", "an address",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_PEER_ADDRESS));
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_PEER_ADDRESS, "turkey");
  tlib_pass_if_str_equal(
      "set db_statement to turkey", "turkey",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_PEER_ADDRESS));

  // Test : setting and getting peer_hostname
  tlib_pass_if_null(
      "the db_statement should still be NULL",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_PEER_HOSTNAME));
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_PEER_HOSTNAME, "wombat");
  tlib_pass_if_str_equal(
      "set db_statement to wombat", "wombat",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_PEER_HOSTNAME));
  nr_span_event_set_datastore(event, NR_SPAN_DATASTORE_PEER_HOSTNAME, "rabbit");
  tlib_pass_if_str_equal(
      "set db_statement to rabbit", "rabbit",
      nr_span_event_get_datastore(event, NR_SPAN_DATASTORE_PEER_HOSTNAME));

  nr_span_event_destroy(&event);
}

static void test_span_events_extern_get_and_set(void) {
  nr_span_event_t* span = nr_span_event_create();

  // Test : That nothing blows up if nulls are given.
  nr_span_event_set_external(NULL, NR_SPAN_EXTERNAL_URL, "no span");
  tlib_pass_if_null("The URL should still be NULL",
                    nr_span_event_get_external(span, NR_SPAN_EXTERNAL_URL));
  nr_span_event_set_external(span, NR_SPAN_EXTERNAL_COMPONENT, NULL);
  tlib_pass_if_str_equal(
      "When set external is given a NULL target value it should stay NULL",
      NULL, nr_span_event_get_external(span, NR_SPAN_EXTERNAL_COMPONENT));
  tlib_pass_if_null("NULL event -> NULL Method",
                    nr_span_event_get_external(span, NR_SPAN_EXTERNAL_METHOD));
  nr_span_event_set_external_status(NULL, 200);
  tlib_pass_if_int_equal("NULL event", 0,
                         nr_span_event_get_external_status(span));

  // Test : setting the component back and forth behaves as expected.
  nr_span_event_set_external(span, NR_SPAN_EXTERNAL_COMPONENT, "curl");
  tlib_pass_if_str_equal(
      "The component should be curl",
      nr_span_event_get_external(span, NR_SPAN_EXTERNAL_COMPONENT), "curl");
  nr_span_event_set_external(span, NR_SPAN_EXTERNAL_COMPONENT, "Guzzle 6");
  tlib_pass_if_str_equal(
      "The component should be Guzzle",
      nr_span_event_get_external(span, NR_SPAN_EXTERNAL_COMPONENT), "Guzzle 6");

  // Test : setting and getting the method and URL
  nr_span_event_set_external(span, NR_SPAN_EXTERNAL_METHOD, "GET");
  tlib_pass_if_str_equal(
      "The method should be GET",
      nr_span_event_get_external(span, NR_SPAN_EXTERNAL_METHOD), "GET");
  nr_span_event_set_external(span, NR_SPAN_EXTERNAL_URL, "wombats.com");
  tlib_pass_if_str_equal("The method should be wombats.com",
                         nr_span_event_get_external(span, NR_SPAN_EXTERNAL_URL),
                         "wombats.com");

  // Test : setting and getting the status multiple times
  nr_span_event_set_external_status(span, 200);
  tlib_pass_if_int_equal("The status should be 200", 200,
                         nr_span_event_get_external_status(span));

  nr_span_event_set_external_status(span, 400);
  tlib_pass_if_int_equal("The status should be 400", 400,
                         nr_span_event_get_external_status(span));
  nr_span_event_destroy(&span);
}

static void test_span_event_error(void) {
  nr_span_event_t* event = nr_span_event_create();

  /*
   * Test : Bad parameters.
   */
  nr_span_event_set_error_message(NULL, "error message");
  tlib_pass_if_null("NULL span event -> NULL error message",
                    nr_span_event_get_error_message(event));

  nr_span_event_set_error_message(event, NULL);
  tlib_pass_if_null("NULL error message -> no error message set",
                    nr_span_event_get_error_message(event));

  nr_span_event_set_error_class(NULL, "error class");
  tlib_pass_if_null("NULL span event -> NULL error class",
                    nr_span_event_get_error_class(event));

  nr_span_event_set_error_class(event, NULL);
  tlib_pass_if_null("NULL error class -> no error class set",
                    nr_span_event_get_error_class(event));

  /*
   * Test : error.message.
   */
  nr_span_event_set_error_message(event, "error message 1");
  tlib_pass_if_str_equal("test error message set once", "error message 1",
                         nr_span_event_get_error_message(event));

  nr_span_event_set_error_message(event, "error message 2");
  tlib_pass_if_str_equal("test error message set again", "error message 2",
                         nr_span_event_get_error_message(event));

  /*
   * Test : error.class.
   */
  nr_span_event_set_error_class(event, "error class 1");
  tlib_pass_if_str_equal("test error class set once", "error class 1",
                         nr_span_event_get_error_class(event));

  nr_span_event_set_error_class(event, "error class 2");
  tlib_pass_if_str_equal("test error class set again", "error class 2",
                         nr_span_event_get_error_class(event));

  nr_span_event_destroy(&event);
}

static void test_span_event_set_attribute_user(void) {
  nr_span_event_t* span = nr_span_event_create();
  nrobj_t* value = nro_new_string("value");
  nr_status_t err;

  /*
   * Invalid arguments, this shouldn't blow up.
   */

  nr_span_event_set_attribute_user(NULL, "key", value);
  nr_span_event_set_attribute_user(span, NULL, value);
  nr_span_event_set_attribute_user(span, "key", NULL);

  /*
   * Add an attribute and test for it.
   */
  nr_span_event_set_attribute_user(span, "key", value);

  tlib_pass_if_size_t_equal("Adding a span attribute saves it in attributes", 1,
                            nro_getsize(span->user_attributes));
  tlib_pass_if_bool_equal(
      "Adding a span attribute saves it in attributes", "value",
      nro_get_hash_string(span->user_attributes, "key", &err));
  tlib_pass_if_true("Adding a span attribute saves it in attributes",
                    NR_SUCCESS == err, "Expected NR_SUCCESS");

  nro_delete(value);
  nr_span_event_destroy(&span);
}

static void test_span_event_txn_parent_attributes(void) {
  nr_span_event_t* event = nr_span_event_create();

  /*
   * Test : Bad parameters.
   */
  nr_span_event_set_parent_attribute(NULL, NR_SPAN_PARENT_TYPE, "parent.type");
  tlib_pass_if_null("test NULL event", nr_span_event_get_error_class(event));
  nr_span_event_set_parent_attribute(event, NR_SPAN_PARENT_TYPE, NULL);
  tlib_pass_if_null("test NULL parent.type", nr_span_event_get_parent_attribute(
                                                 event, NR_SPAN_PARENT_TYPE));

  nr_span_event_set_parent_transport_duration(NULL, 100000);
  tlib_pass_if_time_equal("test NULL event", 0.0,
                          nr_span_event_get_parent_transport_duration(event));

  /*
   * Test : parent.type.
   */
  nr_span_event_set_parent_attribute(event, NR_SPAN_PARENT_TYPE, "parent.type");
  tlib_pass_if_str_equal(
      "test parent.type", "parent.type",
      nr_span_event_get_parent_attribute(event, NR_SPAN_PARENT_TYPE));

  /*
   * Test : parent.app.
   */
  nr_span_event_set_parent_attribute(event, NR_SPAN_PARENT_APP, "parent.app");
  tlib_pass_if_str_equal(
      "test parent.app", "parent.app",
      nr_span_event_get_parent_attribute(event, NR_SPAN_PARENT_APP));

  /*
   * Test : parent.account.
   */
  nr_span_event_set_parent_attribute(event, NR_SPAN_PARENT_ACCOUNT,
                                     "parent.account");
  tlib_pass_if_str_equal(
      "test parent.account", "parent.account",
      nr_span_event_get_parent_attribute(event, NR_SPAN_PARENT_ACCOUNT));

  /*
   * Test : parent.transportType.
   */
  nr_span_event_set_parent_attribute(event, NR_SPAN_PARENT_TRANSPORT_TYPE,
                                     "parent.transportType");
  tlib_pass_if_str_equal(
      "test parent.transportType", "parent.transportType",
      nr_span_event_get_parent_attribute(event, NR_SPAN_PARENT_TRANSPORT_TYPE));

  /*
   * Test : parent.transportDuration.
   */
  nr_span_event_set_parent_transport_duration(event, 553483260);
  tlib_pass_if_time_equal("test parent.transportDuration",
                          553483260 / NR_TIME_DIVISOR,
                          nr_span_event_get_parent_transport_duration(event));

  nr_span_event_destroy(&event);
}

static void test_span_event_set_attribute_agent(void) {
  nr_span_event_t* span = nr_span_event_create();
  nrobj_t* value = nro_new_string("value");
  nr_status_t err;

  /*
   * Invalid arguments, this shouldn't blow up.
   */
  nr_span_event_set_attribute_agent(NULL, "errorMessage", value);
  nr_span_event_set_attribute_agent(span, NULL, value);
  nr_span_event_set_attribute_agent(span, "errorMessage", NULL);

  /*
   * Add an attribute and test for it.
   */
  nr_span_event_set_attribute_agent(span, "errorMessage", value);

  tlib_pass_if_size_t_equal(
      "Adding a span attribute saves it in agent attributes", 1,
      nro_getsize(span->agent_attributes));
  tlib_pass_if_bool_equal(
      "Adding a span attribute saves it in agent attributes", "value",
      nro_get_hash_string(span->agent_attributes, "errorMessage", &err));
  tlib_pass_if_true("Adding a span attribute saves it in agent attributes",
                    NR_SUCCESS == err, "Expected NR_SUCCESS");

  nro_delete(value);
  nr_span_event_destroy(&span);
}

tlib_parallel_info_t parallel_info = {.suggested_nthreads = 1, .state_size = 0};

void test_main(void* p NRUNUSED) {
  test_span_event_create_destroy();
  test_span_event_to_json();
  test_span_event_to_json_buffer();
  test_span_event_guid();
  test_span_event_parent();
  test_span_event_transaction_id();
  test_span_event_name();
  test_span_event_transaction_name();
  test_span_event_category();
  test_span_event_timestamp();
  test_span_event_duration();
  test_span_event_datastore_string_get_and_set();
  test_span_events_extern_get_and_set();
  test_span_event_error();
  test_span_event_set_attribute_user();
  test_span_event_txn_parent_attributes();
  test_span_event_set_attribute_agent();
}