File: test_runid.c

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/*
 * Copyright (c) 2002-2013 Balabit
 * Copyright (c) 2013 Viktor Juhasz
 * Copyright (c) 2013 Viktor Tusa
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * As an additional exemption you are allowed to compile & link against the
 * OpenSSL libraries as published by the OpenSSL project. See the file
 * COPYING for details.
 *
 */

#include "libtest/testutils.h"
#include "libtest/persist_lib.h"
#include "lib/run-id.h"
#include "lib/apphook.h"
#include <unistd.h>

#define RUN_ID_FIRST 1

PersistState *
create_persist_state(void)
{
  return clean_and_create_persist_state_for_test("test_run_id.persist");
};

PersistState *
restart_persist_state_with_cancel(PersistState* state)
{
  PersistState* new_state;

  persist_state_cancel(state);
  persist_state_free(state);

  new_state = create_persist_state_for_test("test_run_id.persist");
  return new_state;
};

void
destroy_persist_state(PersistState* state)
{
  cancel_and_destroy_persist_state(state);
};

void
test_run_id__first_run__run_id_is_one(void)
{
  PersistState *state;

  state = create_persist_state();

  run_id_init(state);

  assert_gint(run_id_get(), RUN_ID_FIRST, "Newly initialized run id is not the first id!");

  destroy_persist_state(state);
};

void
test_run_id__second_run__run_id_is_two(void)
{
  PersistState *state;

  state = create_persist_state();

  run_id_init(state);

  state = restart_persist_state(state);

  run_id_init(state);
  assert_gint(run_id_get(), RUN_ID_FIRST + 1, "Running run_id_init twice is not the second id!");

  destroy_persist_state(state);
};

void
test_run_id__second_run_but_with_non_commit__run_id_is_one(void)
{
  PersistState *state;

  state = create_persist_state();

  run_id_init(state);

  state = restart_persist_state_with_cancel(state);
  run_id_init(state);
  assert_gint(run_id_get(), RUN_ID_FIRST, "Not committing persist state still increases run_id");

  destroy_persist_state(state);
};

void
test_run_id__is_same_run__differs_when_not_same_run(void)
{
  PersistState *state;

  state = create_persist_state();

  run_id_init(state);
  int prev_run_id = run_id_get();

  state = restart_persist_state(state);

  run_id_init(state);

  assert_false(run_id_is_same_run(prev_run_id), "Run_id_is_same_run returned true when the run differs");

  destroy_persist_state(state);
};

void
test_run_id_macro__macro_has_the_same_value_as_run_id(void)
{
  PersistState *state;
  GString* res = g_string_sized_new(0);

  state = create_persist_state();
  run_id_init(state);

  run_id_append_formatted_id(res);
  assert_string(res->str, "1", "Run id is formatted incorrectly");

  destroy_persist_state(state);
  g_string_free(res, TRUE);
};

void
test_run_id_macro__macro_is_empty_if_run_id_is_not_inited(void)
{
  GString* res = g_string_sized_new(0);

  run_id_deinit();

  run_id_append_formatted_id(res);
  assert_string(res->str, "", "Run id is not empty if it is not inited");

  g_string_free(res, TRUE);
};


int
main()
{
  app_startup();
  test_run_id__first_run__run_id_is_one();
  test_run_id__second_run__run_id_is_two();
  test_run_id__second_run_but_with_non_commit__run_id_is_one();
  test_run_id__is_same_run__differs_when_not_same_run();
  test_run_id_macro__macro_has_the_same_value_as_run_id();
  test_run_id_macro__macro_is_empty_if_run_id_is_not_inited();
  app_shutdown();
  return 0;
};