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/* Copyright (c) 2015, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#define LOG_PRIVATE
#include "torlog.h"
#include "log_test_helpers.h"
static smartlist_t *saved_logs = NULL;
int
setup_capture_of_logs(int new_level)
{
int previous_log = log_global_min_severity_;
log_global_min_severity_ = new_level;
mock_clean_saved_logs();
MOCK(logv, mock_saving_logv);
return previous_log;
}
void
teardown_capture_of_logs(int prev)
{
UNMOCK(logv);
log_global_min_severity_ = prev;
mock_clean_saved_logs();
}
void
mock_clean_saved_logs(void)
{
if (!saved_logs)
return;
SMARTLIST_FOREACH(saved_logs, mock_saved_log_entry_t *, m,
{ tor_free(m->generated_msg); tor_free(m); });
smartlist_free(saved_logs);
saved_logs = NULL;
}
static mock_saved_log_entry_t *
mock_get_log_entry(int ix)
{
int saved_log_count = mock_saved_log_number();
if (ix < 0) {
ix = saved_log_count + ix;
}
if (saved_log_count <= ix)
return NULL;
return smartlist_get(saved_logs, ix);
}
const char *
mock_saved_log_at(int ix)
{
mock_saved_log_entry_t *ent = mock_get_log_entry(ix);
if (ent)
return ent->generated_msg;
else
return "";
}
int
mock_saved_severity_at(int ix)
{
mock_saved_log_entry_t *ent = mock_get_log_entry(ix);
if (ent)
return ent->severity;
else
return -1;
}
int
mock_saved_log_number(void)
{
if (!saved_logs)
return 0;
return smartlist_len(saved_logs);
}
const smartlist_t *
mock_saved_logs(void)
{
return saved_logs;
}
int
mock_saved_log_has_message(const char *msg)
{
int has_msg = 0;
if (saved_logs) {
SMARTLIST_FOREACH(saved_logs, mock_saved_log_entry_t *, m,
{
if (msg && m->generated_msg &&
!strcmp(msg, m->generated_msg)) {
has_msg = 1;
}
});
}
return has_msg;
}
void
mock_saving_logv(int severity, log_domain_mask_t domain,
const char *funcname, const char *suffix,
const char *format, va_list ap)
{
(void)domain;
char *buf = tor_malloc_zero(10240);
int n;
n = tor_vsnprintf(buf,10240,format,ap);
tor_assert(n < 10240-1);
buf[n]='\n';
buf[n+1]='\0';
mock_saved_log_entry_t *e = tor_malloc_zero(sizeof(mock_saved_log_entry_t));
e->severity = severity;
e->funcname = funcname;
e->suffix = suffix;
e->format = format;
e->generated_msg = tor_strdup(buf);
tor_free(buf);
if (!saved_logs)
saved_logs = smartlist_new();
smartlist_add(saved_logs, e);
}
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