C++ (Cpp) journald_seek_head Examples

Example #1

File: test_systemd_journal.c Project: algernon/syslog-ng

void
__test_seeks(Journald *journald)
{
  gint result = journald_seek_head(journald);
  assert_gint(result, 0, ASSERTION_ERROR("Can't seek in empty journald mock"));
  result = journald_next(journald);
  assert_gint(result, 0, ASSERTION_ERROR("Bad next step result"));

  MockEntry *entry = mock_entry_new("test_data1");
  mock_entry_add_data(entry, "MESSAGE=test message");
  mock_entry_add_data(entry, "KEY=VALUE");
  mock_entry_add_data(entry, "HOST=testhost");

  journald_mock_add_entry(journald, entry);

  entry = mock_entry_new("test_data2");
  mock_entry_add_data(entry, "MESSAGE=test message2");
  mock_entry_add_data(entry, "KEY=VALUE2");
  mock_entry_add_data(entry, "HOST=testhost2");

  journald_mock_add_entry(journald, entry);

  result = journald_seek_head(journald);
  assert_gint(result, 0, ASSERTION_ERROR("Can't seek in journald mock"));
  result = journald_next(journald);
  assert_gint(result, 1, ASSERTION_ERROR("Bad next step result"));
}

Example #2

File: test_systemd_journal.c Project: balabit/syslog-ng

Test(systemd_journal, test_journald_helper)
{
  const gchar *persist_file = "test_systemd_journal2.persist";

  _init_cfg_with_persist_file(persist_file);
  Journald *journald = journald_mock_new();
  journald_open(journald, 0);

  MockEntry *entry = mock_entry_new("test_data1");
  mock_entry_add_data(entry, "MESSAGE=test message");
  mock_entry_add_data(entry, "KEY=VALUE");
  mock_entry_add_data(entry, "HOST=testhost");

  journald_mock_add_entry(journald, entry);
  journald_seek_head(journald);
  journald_next(journald);

  GHashTable *result = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
  journald_foreach_data(journald, __helper_test, result);

  gchar *message = g_hash_table_lookup(result, "MESSAGE");
  gchar *key = g_hash_table_lookup(result, "KEY");
  gchar *host = g_hash_table_lookup(result, "HOST");

  cr_assert_str_eq(message, "test message", "%s", "Bad item");
  cr_assert_str_eq(key, "VALUE", "%s", "Bad item");
  cr_assert_str_eq(host, "testhost", "%s", "Bad item");

  journald_close(journald);
  journald_free(journald);
  g_hash_table_unref(result);

  _deinit_cfg(persist_file);
}

Example #3

File: test_systemd_journal.c Project: algernon/syslog-ng

void
test_journald_helper()
{
  Journald *journald = journald_mock_new();
  journald_open(journald, 0);

  MockEntry *entry = mock_entry_new("test_data1");
  mock_entry_add_data(entry, "MESSAGE=test message");
  mock_entry_add_data(entry, "KEY=VALUE");
  mock_entry_add_data(entry, "HOST=testhost");

  journald_mock_add_entry(journald, entry);
  journald_seek_head(journald);
  journald_next(journald);

  GHashTable *result = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
  journald_foreach_data(journald, __helper_test, result);

  gchar *message = g_hash_table_lookup(result, "MESSAGE");
  gchar *key = g_hash_table_lookup(result, "KEY");
  gchar *host = g_hash_table_lookup(result, "HOST");

  assert_string(message, "test message", ASSERTION_ERROR("Bad item"));
  assert_string(key, "VALUE", ASSERTION_ERROR("Bad item"));
  assert_string(host, "testhost", ASSERTION_ERROR("Bad item"));

  journald_close(journald);
  journald_free(journald);
  g_hash_table_unref(result);
}

Example #4

File: journal-reader.c Project: bazsi/syslog-ng

static inline gboolean
_seek_to_head(JournalReader *self)
{
    gint rc = journald_seek_head(self->journal);
    if (rc != 0)
    {
        msg_error("Failed to seek to the start position of the journal",
                  evt_tag_errno("error", errno));
        return FALSE;
    }
    else
    {
        msg_debug("Seeking the journal to the start position");
    }
    return TRUE;
}

Example #5

File: test_systemd_journal.c Project: balabit/syslog-ng

void
__test_cursors(Journald *journald)
{
  gchar *cursor;
  journald_seek_head(journald);
  journald_next(journald);
  gint result = journald_get_cursor(journald, &cursor);
  cr_assert_str_eq(cursor, "test_data1", "%s", "Bad cursor fetched");
  \
  g_free(cursor);

  result = journald_next(journald);
  cr_assert_eq(result, 1, "%s", "Bad next step result");
  result = journald_get_cursor(journald, &cursor);
  cr_assert_str_eq(cursor, "test_data2", "%s", "Bad cursor fetched");
  g_free(cursor);

  result = journald_next(journald);
  cr_assert_eq(result, 0, "%s", "Should not contain more elements");

  result = journald_seek_cursor(journald, "test_data1");
  cr_assert_eq(result, 0, "%s", "Should find cursor");
  result = journald_next(journald);
  cr_assert_eq(result, 1, "%s", "Bad next step result");
  result = journald_get_cursor(journald, &cursor);
  cr_assert_str_eq(cursor, "test_data1", "%s", "Bad cursor fetched");
  g_free(cursor);

  result = journald_seek_cursor(journald, "test_data2");
  cr_assert_eq(result, 0, "%s", "Should find cursor");
  result = journald_next(journald);
  cr_assert_eq(result, 1, "%s", "Bad next step result");
  result = journald_get_cursor(journald, &cursor);
  cr_assert_str_eq(cursor, "test_data2", "%s", "Bad cursor fetched");
  g_free(cursor);
}