void
test_persist_state_open_failes_when_file_open_fails(void)
{
PersistState *state;
unlink("test_invalid_magic.persist");
state = persist_state_new("test_invalid_magic.persist");
assert_false(persist_state_start_dump(state), "persist_state_start_dump returned with success when persist file open failed!");
cancel_and_destroy_persist_state(state);
}
int main(int argc, char** argv) {
struct arguments args;
set_default_args(&args);
if (parse_args(argc, argv, &args)) {
return 1;
}
PersistEntryHandle handle;
struct journald_state* journald_state = NULL;
msg_init(TRUE);
PersistState* state = persist_state_new(args.filename);
gsize state_size;
guint8 persist_version;
persist_state_start_dump(state);
switch (args.action) {
case LIST:
persist_state_foreach_entry(state, &handle_entry, NULL);
break;
case SHOW_JOURNALD_CURSOR:
handle = persist_state_lookup_entry(state, systemd_journal, &state_size, &persist_version);
if (handle == 0)
break;
journald_state = persist_state_map_entry(state, handle);
printf("journald cursor: %s\n", journald_state->cursor);
persist_state_unmap_entry(state, handle);
break;
case SAVE_JOURNALD_CURSOR:
handle = persist_state_alloc_entry(state, systemd_journal, sizeof(struct journald_state));
if (handle == 0)
break;
journald_state = persist_state_map_entry(state, handle);
journald_state->header.version = 0;
journald_state->header.big_endian = (G_BYTE_ORDER == G_BIG_ENDIAN);
strncpy(journald_state->cursor, args.action_arg.journald_cursor, MAX_CURSOR_LENGTH);
persist_state_unmap_entry(state, handle);
persist_state_commit(state);
break;
default:;
}
persist_state_free(state);
msg_deinit();
return 0;
}
void
test_persist_state_open_fails_on_invalid_file_with_dump(void)
{
PersistState *state;
int fd;
unlink("test_invalid_magic.persist");
fd = open("test_invalid_magic.persist", O_CREAT | O_RDWR, 0777);
write(fd, "aaa", 3);
close(fd);
state = persist_state_new("test_invalid_magic.persist");
assert_false(persist_state_start_dump(state), "persist_state_start_dump returned with success when persist file was invalid!");
cancel_and_destroy_persist_state(state);
}
void
test_persist_state_not_in_use_handle_is_loaded_in_dump_mode(void)
{
PersistState *state;
guint8 version;
gsize size;
PersistEntryHandle handle;
unlink("test_in_use.persist");
write_test_file_for_test_in_use_handle(FALSE);
state = persist_state_new("test_in_use.persist");
persist_state_start_dump(state);
handle = persist_state_lookup_entry(state, "alma", &size, &version);
assert_false(handle == 0, "lookup failed in dump mode when looking for simple entry with in_use = FALSE!");
cancel_and_destroy_persist_state(state);
}
