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/* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2019, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/*
* Tests for confparse.c's features that support multiple configuration
* formats and configuration objects.
*/
#include "orconfig.h"
#include "core/or/or.h"
#include "lib/encoding/confline.h"
#include "app/config/confparse.h"
#include "test/test.h"
#include "test/log_test_helpers.h"
/*
* Set up a few objects: a pasture_cfg is toplevel; it has a llama_cfg and an
* alpaca_cfg.
*/
typedef struct {
uint32_t magic;
char *address;
int opentopublic;
config_suite_t *subobjs;
} pasture_cfg_t;
typedef struct {
char *llamaname;
int cuteness;
uint32_t magic;
int eats_meat; /* deprecated; llamas are never carnivorous. */
} llama_cfg_t;
typedef struct {
uint32_t magic;
int fuzziness;
char *alpacaname;
int n_wings; /* deprecated; alpacas don't have wings. */
} alpaca_cfg_t;
/*
* Make the above into configuration objects.
*/
static pasture_cfg_t pasture_cfg_t_dummy;
static llama_cfg_t llama_cfg_t_dummy;
static alpaca_cfg_t alpaca_cfg_t_dummy;
#define PV(name, type, dflt) \
CONFIG_VAR_ETYPE(pasture_cfg_t, #name, type, name, 0, dflt)
#define LV(name, type, dflt) \
CONFIG_VAR_ETYPE(llama_cfg_t, #name, type, name, 0, dflt)
#define AV(name, type, dflt) \
CONFIG_VAR_ETYPE(alpaca_cfg_t, #name, type, name, 0, dflt)
static const config_var_t pasture_vars[] = {
PV(address, STRING, NULL),
PV(opentopublic, BOOL, "1"),
END_OF_CONFIG_VARS
};
static const config_var_t llama_vars[] =
{
LV(llamaname, STRING, NULL),
LV(eats_meat, BOOL, NULL),
LV(cuteness, POSINT, "100"),
END_OF_CONFIG_VARS
};
static const config_var_t alpaca_vars[] =
{
AV(alpacaname, STRING, NULL),
AV(fuzziness, POSINT, "50"),
AV(n_wings, POSINT, "0"),
END_OF_CONFIG_VARS
};
static config_deprecation_t llama_deprecations[] = {
{ "eats_meat", "Llamas are herbivores." },
{NULL,NULL}
};
static config_deprecation_t alpaca_deprecations[] = {
{ "n_wings", "Alpacas are quadrupeds." },
{NULL,NULL}
};
static config_abbrev_t llama_abbrevs[] = {
{ "gracia", "cuteness", 0, 0 },
{ "gentillesse", "cuteness", 0, 0 },
{ NULL, NULL, 0, 0 },
};
static const config_format_t pasture_fmt = {
sizeof(pasture_cfg_t),
{
"pasture_cfg_t",
8989,
offsetof(pasture_cfg_t, magic)
},
.vars = pasture_vars,
.config_suite_offset = offsetof(pasture_cfg_t, subobjs),
};
static const config_format_t llama_fmt = {
sizeof(llama_cfg_t),
{
"llama_cfg_t",
0x11aa11,
offsetof(llama_cfg_t, magic)
},
.vars = llama_vars,
.config_suite_offset = -1,
.deprecations = llama_deprecations,
.abbrevs = llama_abbrevs,
};
static const config_format_t alpaca_fmt = {
sizeof(alpaca_cfg_t),
{
"alpaca_cfg_t",
0xa15aca,
offsetof(alpaca_cfg_t, magic)
},
.vars = alpaca_vars,
.config_suite_offset = -1,
.deprecations = alpaca_deprecations,
};
static config_mgr_t *
get_mgr(bool freeze)
{
config_mgr_t *mgr = config_mgr_new(&pasture_fmt);
tt_int_op(0, OP_EQ, config_mgr_add_format(mgr, &llama_fmt));
tt_int_op(1, OP_EQ, config_mgr_add_format(mgr, &alpaca_fmt));
if (freeze)
config_mgr_freeze(mgr);
return mgr;
done:
config_mgr_free(mgr);
return NULL;
}
static void
test_confmgr_init(void *arg)
{
(void)arg;
config_mgr_t *mgr = get_mgr(true);
smartlist_t *vars = NULL;
tt_ptr_op(mgr, OP_NE, NULL);
vars = config_mgr_list_vars(mgr);
tt_int_op(smartlist_len(vars), OP_EQ, 8); // 8 vars total.
tt_str_op("cuteness", OP_EQ, config_find_option_name(mgr, "CUTENESS"));
tt_str_op("cuteness", OP_EQ, config_find_option_name(mgr, "GRACIA"));
smartlist_free(vars);
vars = config_mgr_list_deprecated_vars(mgr); // 2 deprecated vars.
tt_int_op(smartlist_len(vars), OP_EQ, 2);
tt_assert(smartlist_contains_string(vars, "eats_meat"));
tt_assert(smartlist_contains_string(vars, "n_wings"));
tt_str_op("Llamas are herbivores.", OP_EQ,
config_find_deprecation(mgr, "EATS_MEAT"));
tt_str_op("Alpacas are quadrupeds.", OP_EQ,
config_find_deprecation(mgr, "N_WINGS"));
done:
smartlist_free(vars);
config_mgr_free(mgr);
}
#define CONFMGR_TEST(name, flags) \
{ #name, test_confmgr_ ## name, flags, NULL, NULL }
struct testcase_t confmgr_tests[] = {
CONFMGR_TEST(init, 0),
END_OF_TESTCASES
};
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