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/* Copyright (c) 2010-2015, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#define COMPAT_LIBEVENT_PRIVATE
#include "orconfig.h"
#include "or.h"
#include "test.h"
#include "compat_libevent.h"
#ifdef HAVE_EVENT2_EVENT_H
#include <event2/event.h>
#include <event2/thread.h>
#ifdef USE_BUFFEREVENTS
#include <event2/bufferevent.h>
#endif
#else
#include <event.h>
#endif
#include "log_test_helpers.h"
#define NS_MODULE compat_libevent
static void
test_compat_libevent_logging_callback(void *ignored)
{
(void)ignored;
int previous_log = setup_capture_of_logs(LOG_DEBUG);
libevent_logging_callback(_EVENT_LOG_DEBUG, "hello world");
expect_log_msg("Message from libevent: hello world\n");
expect_log_severity(LOG_DEBUG);
mock_clean_saved_logs();
libevent_logging_callback(_EVENT_LOG_MSG, "hello world another time");
expect_log_msg("Message from libevent: hello world another time\n");
expect_log_severity(LOG_INFO);
mock_clean_saved_logs();
libevent_logging_callback(_EVENT_LOG_WARN, "hello world a third time");
expect_log_msg("Warning from libevent: hello world a third time\n");
expect_log_severity(LOG_WARN);
mock_clean_saved_logs();
libevent_logging_callback(_EVENT_LOG_ERR, "hello world a fourth time");
expect_log_msg("Error from libevent: hello world a fourth time\n");
expect_log_severity(LOG_ERR);
mock_clean_saved_logs();
libevent_logging_callback(42, "hello world a fifth time");
expect_log_msg("Message [42] from libevent: hello world a fifth time\n");
expect_log_severity(LOG_WARN);
mock_clean_saved_logs();
libevent_logging_callback(_EVENT_LOG_DEBUG,
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
);
expect_log_msg("Message from libevent: "
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789"
"012345678901234567890123456789\n");
expect_log_severity(LOG_DEBUG);
mock_clean_saved_logs();
libevent_logging_callback(42, "xxx\n");
expect_log_msg("Message [42] from libevent: xxx\n");
expect_log_severity(LOG_WARN);
suppress_libevent_log_msg("something");
mock_clean_saved_logs();
libevent_logging_callback(_EVENT_LOG_MSG, "hello there");
expect_log_msg("Message from libevent: hello there\n");
expect_log_severity(LOG_INFO);
mock_clean_saved_logs();
libevent_logging_callback(_EVENT_LOG_MSG, "hello there something else");
expect_no_log_msg("hello there something else");
// No way of verifying the result of this, it seems =/
configure_libevent_logging();
done:
suppress_libevent_log_msg(NULL);
teardown_capture_of_logs(previous_log);
}
static void
test_compat_libevent_le_versions_compatibility(void *ignored)
{
(void)ignored;
int res;
res = le_versions_compatibility(LE_OTHER);
tt_int_op(res, OP_EQ, 0);
res = le_versions_compatibility(V_OLD(0,9,'c'));
tt_int_op(res, OP_EQ, 1);
res = le_versions_compatibility(V(1,3,98));
tt_int_op(res, OP_EQ, 2);
res = le_versions_compatibility(V(1,4,98));
tt_int_op(res, OP_EQ, 3);
res = le_versions_compatibility(V(1,5,0));
tt_int_op(res, OP_EQ, 4);
res = le_versions_compatibility(V(2,0,0));
tt_int_op(res, OP_EQ, 4);
res = le_versions_compatibility(V(2,0,2));
tt_int_op(res, OP_EQ, 5);
done:
(void)0;
}
static void
test_compat_libevent_tor_decode_libevent_version(void *ignored)
{
(void)ignored;
le_version_t res;
res = tor_decode_libevent_version("SOMETHING WRONG");
tt_int_op(res, OP_EQ, LE_OTHER);
res = tor_decode_libevent_version("1.4.11");
tt_int_op(res, OP_EQ, V(1,4,11));
res = tor_decode_libevent_version("1.4.12b-stable");
tt_int_op(res, OP_EQ, V(1,4,12));
res = tor_decode_libevent_version("1.4.17b_stable");
tt_int_op(res, OP_EQ, V(1,4,17));
res = tor_decode_libevent_version("1.4.12!stable");
tt_int_op(res, OP_EQ, LE_OTHER);
res = tor_decode_libevent_version("1.4.12b!stable");
tt_int_op(res, OP_EQ, LE_OTHER);
res = tor_decode_libevent_version("1.4.13-");
tt_int_op(res, OP_EQ, V(1,4,13));
res = tor_decode_libevent_version("1.4.14_");
tt_int_op(res, OP_EQ, V(1,4,14));
res = tor_decode_libevent_version("1.4.15c-");
tt_int_op(res, OP_EQ, V(1,4,15));
res = tor_decode_libevent_version("1.4.16c_");
tt_int_op(res, OP_EQ, V(1,4,16));
res = tor_decode_libevent_version("1.4.17-s");
tt_int_op(res, OP_EQ, V(1,4,17));
res = tor_decode_libevent_version("1.5");
tt_int_op(res, OP_EQ, V(1,5,0));
res = tor_decode_libevent_version("1.2");
tt_int_op(res, OP_EQ, V(1,2,0));
res = tor_decode_libevent_version("1.2-");
tt_int_op(res, OP_EQ, LE_OTHER);
res = tor_decode_libevent_version("1.6e");
tt_int_op(res, OP_EQ, V_OLD(1,6,'e'));
done:
(void)0;
}
#if defined(LIBEVENT_VERSION)
#define HEADER_VERSION LIBEVENT_VERSION
#elif defined(_EVENT_VERSION)
#define HEADER_VERSION _EVENT_VERSION
#endif
static void
test_compat_libevent_header_version(void *ignored)
{
(void)ignored;
const char *res;
res = tor_libevent_get_header_version_str();
tt_str_op(res, OP_EQ, HEADER_VERSION);
done:
(void)0;
}
struct testcase_t compat_libevent_tests[] = {
{ "logging_callback", test_compat_libevent_logging_callback,
TT_FORK, NULL, NULL },
{ "le_versions_compatibility",
test_compat_libevent_le_versions_compatibility, 0, NULL, NULL },
{ "tor_decode_libevent_version",
test_compat_libevent_tor_decode_libevent_version, 0, NULL, NULL },
{ "header_version", test_compat_libevent_header_version, 0, NULL, NULL },
END_OF_TESTCASES
};
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