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/* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2013, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#define CONFIG_PRIVATE
#include "or.h"
#include "confparse.h"
#include "config.h"
#include "test.h"
typedef struct {
int severity;
uint32_t domain;
char *msg;
} logmsg_t;
static smartlist_t *messages = NULL;
static void
log_cback(int severity, uint32_t domain, const char *msg)
{
logmsg_t *x = tor_malloc(sizeof(*x));
x->severity = severity;
x->domain = domain;
x->msg = tor_strdup(msg);
if (!messages)
messages = smartlist_new();
smartlist_add(messages, x);
}
static void
setup_log_callback(void)
{
log_severity_list_t lst;
memset(&lst, 0, sizeof(lst));
lst.masks[LOG_ERR - LOG_ERR] = ~0;
lst.masks[LOG_WARN - LOG_ERR] = ~0;
lst.masks[LOG_NOTICE - LOG_ERR] = ~0;
add_callback_log(&lst, log_cback);
}
static char *
dump_logs(void)
{
smartlist_t *msgs;
char *out;
if (! messages)
return tor_strdup("");
msgs = smartlist_new();
SMARTLIST_FOREACH_BEGIN(messages, logmsg_t *, x) {
smartlist_add_asprintf(msgs, "[%s] %s",
log_level_to_string(x->severity), x->msg);
} SMARTLIST_FOREACH_END(x);
out = smartlist_join_strings(msgs, "", 0, NULL);
SMARTLIST_FOREACH(msgs, char *, cp, tor_free(cp));
smartlist_free(msgs);
return out;
}
static void
clear_log_messages(void)
{
if (!messages)
return;
SMARTLIST_FOREACH(messages, logmsg_t *, m,
{ tor_free(m->msg); tor_free(m); });
smartlist_free(messages);
messages = NULL;
}
static void
test_options_validate_impl(const char *configuration,
const char *expect_errmsg,
int expect_log_severity,
const char *expect_log)
{
or_options_t *opt = options_new();
or_options_t *dflt;
config_line_t *cl=NULL;
char *msg=NULL;
int r;
opt->command = CMD_RUN_TOR;
options_init(opt);
dflt = config_dup(&options_format, opt);
clear_log_messages();
r = config_get_lines(configuration, &cl, 1);
tt_int_op(r, ==, 0);
r = config_assign(&options_format, opt, cl, 0, 0, &msg);
tt_int_op(r, ==, 0);
r = options_validate(NULL, opt, dflt, 0, &msg);
if (expect_errmsg && !msg) {
TT_DIE(("Expected error message <%s> from <%s>, but got none.",
expect_errmsg, configuration));
} else if (expect_errmsg && !strstr(msg, expect_errmsg)) {
TT_DIE(("Expected error message <%s> from <%s>, but got <%s>.",
expect_errmsg, configuration, msg));
} else if (!expect_errmsg && msg) {
TT_DIE(("Expected no error message from <%s> but got <%s>.",
configuration, msg));
}
tt_int_op((r == 0), ==, (msg == NULL));
if (expect_log) {
int found = 0;
if (messages) {
SMARTLIST_FOREACH_BEGIN(messages, logmsg_t *, m) {
if (m->severity == expect_log_severity &&
strstr(m->msg, expect_log)) {
found = 1;
break;
}
} SMARTLIST_FOREACH_END(m);
}
if (!found) {
tor_free(msg);
msg = dump_logs();
TT_DIE(("Expected log message [%s] %s from <%s>, but got <%s>.",
log_level_to_string(expect_log_severity), expect_log,
configuration, msg));
}
}
done:
config_free_lines(cl);
or_options_free(opt);
or_options_free(dflt);
tor_free(msg);
clear_log_messages();
}
#define WANT_ERR(config, msg) \
test_options_validate_impl((config), (msg), 0, NULL)
#define WANT_LOG(config, severity, msg) \
test_options_validate_impl((config), NULL, (severity), (msg))
#define WANT_ERR_LOG(config, msg, severity, logmsg) \
test_options_validate_impl((config), (msg), (severity), (logmsg))
#define OK(config) \
test_options_validate_impl((config), NULL, 0, NULL)
static void
test_options_validate(void *arg)
{
(void)arg;
setup_log_callback();
WANT_ERR("ExtORPort 500000", "Invalid ExtORPort");
WANT_ERR_LOG("ServerTransportOptions trebuchet",
"ServerTransportOptions did not parse",
LOG_WARN, "Too few arguments");
OK("ServerTransportOptions trebuchet sling=snappy");
OK("ServerTransportOptions trebuchet sling=");
WANT_ERR_LOG("ServerTransportOptions trebuchet slingsnappy",
"ServerTransportOptions did not parse",
LOG_WARN, "\"slingsnappy\" is not a k=v");
clear_log_messages();
return;
}
struct testcase_t options_tests[] = {
{ "validate", test_options_validate, TT_FORK, NULL, NULL },
END_OF_TESTCASES
};
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