Added some simple tests for the RAII-style events.

This commit is contained in:
Karl-Johan Alm 2016-12-21 13:43:49 +09:00
parent 7f7f102b8d
commit 280a5599eb
3 changed files with 91 additions and 1 deletions

View file

@ -74,6 +74,7 @@ BITCOIN_TESTS =\
test/policyestimator_tests.cpp \ test/policyestimator_tests.cpp \
test/pow_tests.cpp \ test/pow_tests.cpp \
test/prevector_tests.cpp \ test/prevector_tests.cpp \
test/raii_event_tests.cpp \
test/reverselock_tests.cpp \ test/reverselock_tests.cpp \
test/rpc_tests.cpp \ test/rpc_tests.cpp \
test/sanity_tests.cpp \ test/sanity_tests.cpp \
@ -111,7 +112,7 @@ endif
test_test_bitcoin_SOURCES = $(BITCOIN_TESTS) $(JSON_TEST_FILES) $(RAW_TEST_FILES) test_test_bitcoin_SOURCES = $(BITCOIN_TESTS) $(JSON_TEST_FILES) $(RAW_TEST_FILES)
test_test_bitcoin_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -I$(builddir)/test/ $(TESTDEFS) test_test_bitcoin_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -I$(builddir)/test/ $(TESTDEFS)
test_test_bitcoin_LDADD = $(LIBBITCOIN_SERVER) $(LIBBITCOIN_CLI) $(LIBBITCOIN_COMMON) $(LIBBITCOIN_UTIL) $(LIBBITCOIN_CONSENSUS) $(LIBBITCOIN_CRYPTO) $(LIBUNIVALUE) $(LIBLEVELDB) $(LIBMEMENV) \ test_test_bitcoin_LDADD = $(LIBBITCOIN_SERVER) $(LIBBITCOIN_CLI) $(LIBBITCOIN_COMMON) $(LIBBITCOIN_UTIL) $(LIBBITCOIN_CONSENSUS) $(LIBBITCOIN_CRYPTO) $(LIBUNIVALUE) $(LIBLEVELDB) $(LIBMEMENV) \
$(BOOST_LIBS) $(BOOST_UNIT_TEST_FRAMEWORK_LIB) $(LIBSECP256K1) $(BOOST_LIBS) $(BOOST_UNIT_TEST_FRAMEWORK_LIB) $(LIBSECP256K1) $(EVENT_LIBS)
test_test_bitcoin_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) test_test_bitcoin_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
if ENABLE_WALLET if ENABLE_WALLET
test_test_bitcoin_LDADD += $(LIBBITCOIN_WALLET) test_test_bitcoin_LDADD += $(LIBBITCOIN_WALLET)

View file

@ -6,6 +6,7 @@
#define BITCOIN_SUPPORT_EVENTS_H #define BITCOIN_SUPPORT_EVENTS_H
#include <ios> #include <ios>
#include <memory>
#include <event2/event.h> #include <event2/event.h>
#include <event2/http.h> #include <event2/http.h>

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@ -0,0 +1,88 @@
// Copyright (c) 2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <event2/event.h>
#include <map>
#include <stdlib.h>
#include "support/events.h"
#include "test/test_bitcoin.h"
#include <vector>
#include <boost/test/unit_test.hpp>
static std::map<void*, short> tags;
static std::map<void*, uint16_t> orders;
static uint16_t tagSequence = 0;
static void* tag_malloc(size_t sz) {
void* mem = malloc(sz);
if (!mem) return mem;
tags[mem]++;
orders[mem] = tagSequence++;
return mem;
}
static void tag_free(void* mem) {
tags[mem]--;
orders[mem] = tagSequence++;
free(mem);
}
BOOST_FIXTURE_TEST_SUITE(raii_event_tests, BasicTestingSetup)
BOOST_AUTO_TEST_CASE(raii_event_creation)
{
event_set_mem_functions(tag_malloc, realloc, tag_free);
void* base_ptr = NULL;
{
auto base = obtain_event_base();
base_ptr = (void*)base.get();
BOOST_CHECK(tags[base_ptr] == 1);
}
BOOST_CHECK(tags[base_ptr] == 0);
void* event_ptr = NULL;
{
auto base = obtain_event_base();
auto event = obtain_event(base.get(), -1, 0, NULL, NULL);
base_ptr = (void*)base.get();
event_ptr = (void*)event.get();
BOOST_CHECK(tags[base_ptr] == 1);
BOOST_CHECK(tags[event_ptr] == 1);
}
BOOST_CHECK(tags[base_ptr] == 0);
BOOST_CHECK(tags[event_ptr] == 0);
event_set_mem_functions(malloc, realloc, free);
}
BOOST_AUTO_TEST_CASE(raii_event_order)
{
event_set_mem_functions(tag_malloc, realloc, tag_free);
void* base_ptr = NULL;
void* event_ptr = NULL;
{
auto base = obtain_event_base();
auto event = obtain_event(base.get(), -1, 0, NULL, NULL);
base_ptr = (void*)base.get();
event_ptr = (void*)event.get();
// base should have allocated before event
BOOST_CHECK(orders[base_ptr] < orders[event_ptr]);
}
// base should be freed after event
BOOST_CHECK(orders[base_ptr] > orders[event_ptr]);
event_set_mem_functions(malloc, realloc, free);
}
BOOST_AUTO_TEST_SUITE_END()