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Differential D2212 Diff 6382 src/test/prevector_tests.cpp

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src/test/prevector_tests.cpp

// Copyright (c) 2015-2016 The Bitcoin Core developers // Copyright (c) 2015-2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying // Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php. // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "prevector.h" #include "prevector.h"
#include <vector> #include <vector>
#include "reverse_iterator.h"
#include "serialize.h" #include "serialize.h"
#include "streams.h" #include "streams.h"
#include "test/test_bitcoin.h" #include "test/test_bitcoin.h"
#include <boost/range/adaptor/reversed.hpp>
#include <boost/test/unit_test.hpp> #include <boost/test/unit_test.hpp>
BOOST_FIXTURE_TEST_SUITE(prevector_tests, TestingSetup) BOOST_FIXTURE_TEST_SUITE(prevector_tests, TestingSetup)
template <unsigned int N, typename T> class prevector_tester { template <unsigned int N, typename T> class prevector_tester {
typedef std::vector<T> realtype; typedef std::vector<T> realtype;
realtype real_vector; realtype real_vector;
realtype real_vector_alt; realtype real_vector_alt;
Show All 26 Lines void test() {
local_check(pretype(real_vector.begin(), real_vector.end()) == local_check(pretype(real_vector.begin(), real_vector.end()) ==
pre_vector); pre_vector);
local_check(pretype(pre_vector.begin(), pre_vector.end()) == local_check(pretype(pre_vector.begin(), pre_vector.end()) ==
pre_vector); pre_vector);
size_t pos = 0; size_t pos = 0;
for (const T &v : pre_vector) { for (const T &v : pre_vector) {
local_check(v == real_vector[pos++]); local_check(v == real_vector[pos++]);
} }
// FIXME: For some reason, the prevector iterrator doesn't conform to for (const T &v : reverse_iterate(pre_vector)) {
// what boost::adaptors::reverse expect.
for (const T &v : boost::adaptors::reverse(pre_vector)) {
local_check(v == real_vector[--pos]); local_check(v == real_vector[--pos]);
} }
for (const T &v : const_pre_vector) { for (const T &v : const_pre_vector) {
local_check(v == real_vector[pos++]); local_check(v == real_vector[pos++]);
} }
for (const T &v : boost::adaptors::reverse(const_pre_vector)) { for (const T &v : reverse_iterate(const_pre_vector)) {
local_check(v == real_vector[--pos]); local_check(v == real_vector[--pos]);
} }
CDataStream ss1(SER_DISK, 0); CDataStream ss1(SER_DISK, 0);
CDataStream ss2(SER_DISK, 0); CDataStream ss2(SER_DISK, 0);
ss1 << real_vector; ss1 << real_vector;
ss2 << pre_vector; ss2 << pre_vector;
local_check_equal(ss1.size(), ss2.size()); local_check_equal(ss1.size(), ss2.size());
for (Size s = 0; s < ss1.size(); s++) { for (Size s = 0; s < ss1.size(); s++) {
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