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util_tests.cpp
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// Copyright (c) 2011-2020 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 <util/system.h>
#include <clientversion.h>
#include <fs.h>
#include <hash.h> // For Hash()
#include <key.h> // For CKey
#include <sync.h>
#include <test/util/setup_common.h>
#include <uint256.h>
#include <util/getuniquepath.h>
#include <util/message.h> // For MessageSign(), MessageVerify(), MESSAGE_MAGIC
#include <util/moneystr.h>
#include <util/overflow.h>
#include <util/ranges_set.h>
#include <util/readwritefile.h>
#include <util/spanparsing.h>
#include <util/strencodings.h>
#include <util/string.h>
#include <util/time.h>
#include <util/vector.h>
#include <array>
#include <fstream>
#include <deque>
#include <optional>
#include <limits>
#include <map>
#include <random>
#include <stdint.h>
#include <string.h>
#include <thread>
#include <univalue.h>
#include <unordered_set>
#include <utility>
#include <vector>
#include <sys/types.h>
#ifndef WIN32
#include <signal.h>
#include <sys/wait.h>
#endif
#include <boost/test/unit_test.hpp>
using namespace std::literals;
static const std::string STRING_WITH_EMBEDDED_NULL_CHAR{"1"s "\0" "1"s};
/* defined in logging.cpp */
namespace BCLog {
std::string LogEscapeMessage(const std::string& str);
}
BOOST_FIXTURE_TEST_SUITE(util_tests, BasicTestingSetup)
namespace {
class NoCopyOrMove
{
public:
int i;
explicit NoCopyOrMove(int i) : i{i} { }
NoCopyOrMove() = delete;
NoCopyOrMove(const NoCopyOrMove&) = delete;
NoCopyOrMove(NoCopyOrMove&&) = delete;
NoCopyOrMove& operator=(const NoCopyOrMove&) = delete;
NoCopyOrMove& operator=(NoCopyOrMove&&) = delete;
operator bool() const { return i != 0; }
int get_ip1() { return i + 1; }
bool test()
{
// Check that Assume can be used within a lambda and still call methods
[&]() { Assume(get_ip1()); }();
return Assume(get_ip1() != 5);
}
};
} // namespace
BOOST_AUTO_TEST_CASE(util_check)
{
// Check that Assert can forward
const std::unique_ptr<int> p_two = Assert(std::make_unique<int>(2));
// Check that Assert works on lvalues and rvalues
const int two = *Assert(p_two);
Assert(two == 2);
Assert(true);
// Check that Assume can be used as unary expression
const bool result{Assume(two == 2)};
Assert(result);
// Check that Assert doesn't require copy/move
NoCopyOrMove x{9};
Assert(x).i += 3;
Assert(x).test();
// Check nested Asserts
BOOST_CHECK_EQUAL(Assert((Assert(x).test() ? 3 : 0)), 3);
// Check -Wdangling-gsl does not trigger when copying the int. (It would
// trigger on "const int&")
const int nine{*Assert(std::optional<int>{9})};
BOOST_CHECK_EQUAL(9, nine);
}
BOOST_AUTO_TEST_CASE(util_criticalsection)
{
RecursiveMutex cs;
do {
LOCK(cs);
break;
BOOST_ERROR("break was swallowed!");
} while(0);
do {
TRY_LOCK(cs, lockTest);
if (lockTest) {
BOOST_CHECK(true); // Needed to suppress "Test case [...] did not check any assertions"
break;
}
BOOST_ERROR("break was swallowed!");
} while(0);
}
static const unsigned char ParseHex_expected[65] = {
0x04, 0x67, 0x8a, 0xfd, 0xb0, 0xfe, 0x55, 0x48, 0x27, 0x19, 0x67, 0xf1, 0xa6, 0x71, 0x30, 0xb7,
0x10, 0x5c, 0xd6, 0xa8, 0x28, 0xe0, 0x39, 0x09, 0xa6, 0x79, 0x62, 0xe0, 0xea, 0x1f, 0x61, 0xde,
0xb6, 0x49, 0xf6, 0xbc, 0x3f, 0x4c, 0xef, 0x38, 0xc4, 0xf3, 0x55, 0x04, 0xe5, 0x1e, 0xc1, 0x12,
0xde, 0x5c, 0x38, 0x4d, 0xf7, 0xba, 0x0b, 0x8d, 0x57, 0x8a, 0x4c, 0x70, 0x2b, 0x6b, 0xf1, 0x1d,
0x5f
};
BOOST_AUTO_TEST_CASE(parse_hex)
{
std::vector<unsigned char> result;
std::vector<unsigned char> expected(ParseHex_expected, ParseHex_expected + sizeof(ParseHex_expected));
// Basic test vector
result = ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f");
BOOST_CHECK_EQUAL_COLLECTIONS(result.begin(), result.end(), expected.begin(), expected.end());
// Spaces between bytes must be supported
result = ParseHex("12 34 56 78");
BOOST_CHECK(result.size() == 4 && result[0] == 0x12 && result[1] == 0x34 && result[2] == 0x56 && result[3] == 0x78);
// Leading space must be supported (used in BerkeleyEnvironment::Salvage)
result = ParseHex(" 89 34 56 78");
BOOST_CHECK(result.size() == 4 && result[0] == 0x89 && result[1] == 0x34 && result[2] == 0x56 && result[3] == 0x78);
// Embedded null is treated as end
const std::string with_embedded_null{" 11 "s
" \0 "
" 22 "s};
BOOST_CHECK_EQUAL(with_embedded_null.size(), 11);
result = ParseHex(with_embedded_null);
BOOST_CHECK(result.size() == 1 && result[0] == 0x11);
// Stop parsing at invalid value
result = ParseHex("1234 invalid 1234");
BOOST_CHECK(result.size() == 2 && result[0] == 0x12 && result[1] == 0x34);
}
BOOST_AUTO_TEST_CASE(util_HexStr)
{
BOOST_CHECK_EQUAL(
HexStr(ParseHex_expected),
"04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f");
BOOST_CHECK_EQUAL(
HexStr(Span{ParseHex_expected}.last(0)),
"");
BOOST_CHECK_EQUAL(
HexStr(Span{ParseHex_expected}.first(0)),
"");
{
const std::vector<char> in_s{ParseHex_expected, ParseHex_expected + 5};
const Span<const uint8_t> in_u{MakeUCharSpan(in_s)};
const Span<const std::byte> in_b{MakeByteSpan(in_s)};
const std::string out_exp{"04678afdb0"};
BOOST_CHECK_EQUAL(HexStr(in_u), out_exp);
BOOST_CHECK_EQUAL(HexStr(in_s), out_exp);
BOOST_CHECK_EQUAL(HexStr(in_b), out_exp);
}
{
auto input = std::string();
for (size_t i=0; i<256; ++i) {
input.push_back(static_cast<char>(i));
}
auto hex = HexStr(input);
BOOST_TEST_REQUIRE(hex.size() == 512);
static constexpr auto hexmap = std::string_view("0123456789abcdef");
for (size_t i = 0; i < 256; ++i) {
auto upper = hexmap.find(hex[i * 2]);
auto lower = hexmap.find(hex[i * 2 + 1]);
BOOST_TEST_REQUIRE(upper != std::string_view::npos);
BOOST_TEST_REQUIRE(lower != std::string_view::npos);
BOOST_TEST_REQUIRE(i == upper*16 + lower);
}
}
}
BOOST_AUTO_TEST_CASE(span_write_bytes)
{
std::array mut_arr{uint8_t{0xaa}, uint8_t{0xbb}};
const auto mut_bytes{MakeWritableByteSpan(mut_arr)};
mut_bytes[1] = std::byte{0x11};
BOOST_CHECK_EQUAL(mut_arr.at(0), 0xaa);
BOOST_CHECK_EQUAL(mut_arr.at(1), 0x11);
}
BOOST_AUTO_TEST_CASE(util_Join)
{
// Normal version
BOOST_CHECK_EQUAL(Join(std::vector<std::string>{}, ", "), "");
BOOST_CHECK_EQUAL(Join(std::vector<std::string>{"foo"}, ", "), "foo");
BOOST_CHECK_EQUAL(Join(std::vector<std::string>{"foo", "bar"}, ", "), "foo, bar");
// Version with unary operator
const auto op_upper = [](const std::string& s) { return ToUpper(s); };
BOOST_CHECK_EQUAL(Join(std::list<std::string>{}, ", ", op_upper), "");
BOOST_CHECK_EQUAL(Join(std::list<std::string>{"foo"}, ", ", op_upper), "FOO");
BOOST_CHECK_EQUAL(Join(std::list<std::string>{"foo", "bar"}, ", ", op_upper), "FOO, BAR");
}
BOOST_AUTO_TEST_CASE(util_ReplaceAll)
{
const std::string original("A test \"%s\" string '%s'.");
auto test_replaceall = [&original](const std::string& search, const std::string& substitute, const std::string& expected) {
auto test = original;
ReplaceAll(test, search, substitute);
BOOST_CHECK_EQUAL(test, expected);
};
test_replaceall("", "foo", original);
test_replaceall(original, "foo", "foo");
test_replaceall("%s", "foo", "A test \"foo\" string 'foo'.");
test_replaceall("\"", "foo", "A test foo%sfoo string '%s'.");
test_replaceall("'", "foo", "A test \"%s\" string foo%sfoo.");
}
BOOST_AUTO_TEST_CASE(util_TrimString)
{
BOOST_CHECK_EQUAL(TrimString(" foo bar "), "foo bar");
BOOST_CHECK_EQUAL(TrimStringView("\t \n \n \f\n\r\t\v\tfoo \n \f\n\r\t\v\tbar\t \n \f\n\r\t\v\t\n "), "foo \n \f\n\r\t\v\tbar");
BOOST_CHECK_EQUAL(TrimString("\t \n foo \n\tbar\t \n "), "foo \n\tbar");
BOOST_CHECK_EQUAL(TrimStringView("\t \n foo \n\tbar\t \n ", "fobar"), "\t \n foo \n\tbar\t \n ");
BOOST_CHECK_EQUAL(TrimString("foo bar"), "foo bar");
BOOST_CHECK_EQUAL(TrimStringView("foo bar", "fobar"), " ");
BOOST_CHECK_EQUAL(TrimString(std::string("\0 foo \0 ", 8)), std::string("\0 foo \0", 7));
BOOST_CHECK_EQUAL(TrimStringView(std::string(" foo ", 5)), std::string("foo", 3));
BOOST_CHECK_EQUAL(TrimString(std::string("\t\t\0\0\n\n", 6)), std::string("\0\0", 2));
BOOST_CHECK_EQUAL(TrimStringView(std::string("\x05\x04\x03\x02\x01\x00", 6)), std::string("\x05\x04\x03\x02\x01\x00", 6));
BOOST_CHECK_EQUAL(TrimString(std::string("\x05\x04\x03\x02\x01\x00", 6), std::string("\x05\x04\x03\x02\x01", 5)), std::string("\0", 1));
BOOST_CHECK_EQUAL(TrimStringView(std::string("\x05\x04\x03\x02\x01\x00", 6), std::string("\x05\x04\x03\x02\x01\x00", 6)), "");
}
BOOST_AUTO_TEST_CASE(util_FormatParseISO8601DateTime)
{
BOOST_CHECK_EQUAL(FormatISO8601DateTime(1317425777), "2011-09-30T23:36:17Z");
BOOST_CHECK_EQUAL(FormatISO8601DateTime(0), "1970-01-01T00:00:00Z");
BOOST_CHECK_EQUAL(ParseISO8601DateTime("1970-01-01T00:00:00Z"), 0);
BOOST_CHECK_EQUAL(ParseISO8601DateTime("1960-01-01T00:00:00Z"), 0);
BOOST_CHECK_EQUAL(ParseISO8601DateTime("2011-09-30T23:36:17Z"), 1317425777);
}
BOOST_AUTO_TEST_CASE(util_FormatISO8601Date)
{
BOOST_CHECK_EQUAL(FormatISO8601Date(1317425777), "2011-09-30");
}
BOOST_AUTO_TEST_CASE(util_FormatISO8601Time)
{
BOOST_CHECK_EQUAL(FormatISO8601Time(1317425777), "23:36:17Z");
}
BOOST_AUTO_TEST_CASE(util_FormatMoney)
{
BOOST_CHECK_EQUAL(FormatMoney(0), "0.00");
BOOST_CHECK_EQUAL(FormatMoney((COIN/10000)*123456789), "12345.6789");
BOOST_CHECK_EQUAL(FormatMoney(-COIN), "-1.00");
BOOST_CHECK_EQUAL(FormatMoney(COIN*100000000), "100000000.00");
BOOST_CHECK_EQUAL(FormatMoney(COIN*10000000), "10000000.00");
BOOST_CHECK_EQUAL(FormatMoney(COIN*1000000), "1000000.00");
BOOST_CHECK_EQUAL(FormatMoney(COIN*100000), "100000.00");
BOOST_CHECK_EQUAL(FormatMoney(COIN*10000), "10000.00");
BOOST_CHECK_EQUAL(FormatMoney(COIN*1000), "1000.00");
BOOST_CHECK_EQUAL(FormatMoney(COIN*100), "100.00");
BOOST_CHECK_EQUAL(FormatMoney(COIN*10), "10.00");
BOOST_CHECK_EQUAL(FormatMoney(COIN), "1.00");
BOOST_CHECK_EQUAL(FormatMoney(COIN/10), "0.10");
BOOST_CHECK_EQUAL(FormatMoney(COIN/100), "0.01");
BOOST_CHECK_EQUAL(FormatMoney(COIN/1000), "0.001");
BOOST_CHECK_EQUAL(FormatMoney(COIN/10000), "0.0001");
BOOST_CHECK_EQUAL(FormatMoney(COIN/100000), "0.00001");
BOOST_CHECK_EQUAL(FormatMoney(COIN/1000000), "0.000001");
BOOST_CHECK_EQUAL(FormatMoney(COIN/10000000), "0.0000001");
BOOST_CHECK_EQUAL(FormatMoney(COIN/100000000), "0.00000001");
BOOST_CHECK_EQUAL(FormatMoney(std::numeric_limits<CAmount>::max()), "92233720368.54775807");
BOOST_CHECK_EQUAL(FormatMoney(std::numeric_limits<CAmount>::max() - 1), "92233720368.54775806");
BOOST_CHECK_EQUAL(FormatMoney(std::numeric_limits<CAmount>::max() - 2), "92233720368.54775805");
BOOST_CHECK_EQUAL(FormatMoney(std::numeric_limits<CAmount>::max() - 3), "92233720368.54775804");
// ...
BOOST_CHECK_EQUAL(FormatMoney(std::numeric_limits<CAmount>::min() + 3), "-92233720368.54775805");
BOOST_CHECK_EQUAL(FormatMoney(std::numeric_limits<CAmount>::min() + 2), "-92233720368.54775806");
BOOST_CHECK_EQUAL(FormatMoney(std::numeric_limits<CAmount>::min() + 1), "-92233720368.54775807");
BOOST_CHECK_EQUAL(FormatMoney(std::numeric_limits<CAmount>::min()), "-92233720368.54775808");
}
BOOST_AUTO_TEST_CASE(util_ParseMoney)
{
BOOST_CHECK_EQUAL(ParseMoney("0.0").value(), 0);
BOOST_CHECK_EQUAL(ParseMoney(".").value(), 0);
BOOST_CHECK_EQUAL(ParseMoney("0.").value(), 0);
BOOST_CHECK_EQUAL(ParseMoney(".0").value(), 0);
BOOST_CHECK_EQUAL(ParseMoney(".6789").value(), 6789'0000);
BOOST_CHECK_EQUAL(ParseMoney("12345.").value(), COIN * 12345);
BOOST_CHECK_EQUAL(ParseMoney("12345.6789").value(), (COIN/10000)*123456789);
BOOST_CHECK_EQUAL(ParseMoney("10000000.00").value(), COIN*10000000);
BOOST_CHECK_EQUAL(ParseMoney("1000000.00").value(), COIN*1000000);
BOOST_CHECK_EQUAL(ParseMoney("100000.00").value(), COIN*100000);
BOOST_CHECK_EQUAL(ParseMoney("10000.00").value(), COIN*10000);
BOOST_CHECK_EQUAL(ParseMoney("1000.00").value(), COIN*1000);
BOOST_CHECK_EQUAL(ParseMoney("100.00").value(), COIN*100);
BOOST_CHECK_EQUAL(ParseMoney("10.00").value(), COIN*10);
BOOST_CHECK_EQUAL(ParseMoney("1.00").value(), COIN);
BOOST_CHECK_EQUAL(ParseMoney("1").value(), COIN);
BOOST_CHECK_EQUAL(ParseMoney(" 1").value(), COIN);
BOOST_CHECK_EQUAL(ParseMoney("1 ").value(), COIN);
BOOST_CHECK_EQUAL(ParseMoney(" 1 ").value(), COIN);
BOOST_CHECK_EQUAL(ParseMoney("0.1").value(), COIN/10);
BOOST_CHECK_EQUAL(ParseMoney("0.01").value(), COIN/100);
BOOST_CHECK_EQUAL(ParseMoney("0.001").value(), COIN/1000);
BOOST_CHECK_EQUAL(ParseMoney("0.0001").value(), COIN/10000);
BOOST_CHECK_EQUAL(ParseMoney("0.00001").value(), COIN/100000);
BOOST_CHECK_EQUAL(ParseMoney("0.000001").value(), COIN/1000000);
BOOST_CHECK_EQUAL(ParseMoney("0.0000001").value(), COIN/10000000);
BOOST_CHECK_EQUAL(ParseMoney("0.00000001").value(), COIN/100000000);
BOOST_CHECK_EQUAL(ParseMoney(" 0.00000001 ").value(), COIN/100000000);
BOOST_CHECK_EQUAL(ParseMoney("0.00000001 ").value(), COIN/100000000);
BOOST_CHECK_EQUAL(ParseMoney(" 0.00000001").value(), COIN/100000000);
// Parsing amount that cannot be represented should fail
BOOST_CHECK(!ParseMoney("100000000.00"));
BOOST_CHECK(!ParseMoney("0.000000001"));
// Parsing empty string should fail
BOOST_CHECK(!ParseMoney(""));
BOOST_CHECK(!ParseMoney(" "));
BOOST_CHECK(!ParseMoney(" "));
// Parsing two numbers should fail
BOOST_CHECK(!ParseMoney(".."));
BOOST_CHECK(!ParseMoney("0..0"));
BOOST_CHECK(!ParseMoney("1 2"));
BOOST_CHECK(!ParseMoney(" 1 2 "));
BOOST_CHECK(!ParseMoney(" 1.2 3 "));
BOOST_CHECK(!ParseMoney(" 1 2.3 "));
// Embedded whitespace should fail
BOOST_CHECK(!ParseMoney(" -1 .2 "));
BOOST_CHECK(!ParseMoney(" 1 .2 "));
BOOST_CHECK(!ParseMoney(" +1 .2 "));
// Attempted 63 bit overflow should fail
BOOST_CHECK(!ParseMoney("92233720368.54775808"));
// Parsing negative amounts must fail
BOOST_CHECK(!ParseMoney("-1"));
// Parsing strings with embedded NUL characters should fail
BOOST_CHECK(!ParseMoney("\0-1"s));
BOOST_CHECK(!ParseMoney(STRING_WITH_EMBEDDED_NULL_CHAR));
BOOST_CHECK(!ParseMoney("1\0"s));
}
BOOST_AUTO_TEST_CASE(util_IsHex)
{
BOOST_CHECK(IsHex("00"));
BOOST_CHECK(IsHex("00112233445566778899aabbccddeeffAABBCCDDEEFF"));
BOOST_CHECK(IsHex("ff"));
BOOST_CHECK(IsHex("FF"));
BOOST_CHECK(!IsHex(""));
BOOST_CHECK(!IsHex("0"));
BOOST_CHECK(!IsHex("a"));
BOOST_CHECK(!IsHex("eleven"));
BOOST_CHECK(!IsHex("00xx00"));
BOOST_CHECK(!IsHex("0x0000"));
}
BOOST_AUTO_TEST_CASE(util_IsHexNumber)
{
BOOST_CHECK(IsHexNumber("0x0"));
BOOST_CHECK(IsHexNumber("0"));
BOOST_CHECK(IsHexNumber("0x10"));
BOOST_CHECK(IsHexNumber("10"));
BOOST_CHECK(IsHexNumber("0xff"));
BOOST_CHECK(IsHexNumber("ff"));
BOOST_CHECK(IsHexNumber("0xFfa"));
BOOST_CHECK(IsHexNumber("Ffa"));
BOOST_CHECK(IsHexNumber("0x00112233445566778899aabbccddeeffAABBCCDDEEFF"));
BOOST_CHECK(IsHexNumber("00112233445566778899aabbccddeeffAABBCCDDEEFF"));
BOOST_CHECK(!IsHexNumber("")); // empty string not allowed
BOOST_CHECK(!IsHexNumber("0x")); // empty string after prefix not allowed
BOOST_CHECK(!IsHexNumber("0x0 ")); // no spaces at end,
BOOST_CHECK(!IsHexNumber(" 0x0")); // or beginning,
BOOST_CHECK(!IsHexNumber("0x 0")); // or middle,
BOOST_CHECK(!IsHexNumber(" ")); // etc.
BOOST_CHECK(!IsHexNumber("0x0ga")); // invalid character
BOOST_CHECK(!IsHexNumber("x0")); // broken prefix
BOOST_CHECK(!IsHexNumber("0x0x00")); // two prefixes not allowed
}
BOOST_AUTO_TEST_CASE(util_seed_insecure_rand)
{
SeedInsecureRand(SeedRand::ZEROS);
for (int mod=2;mod<11;mod++)
{
int mask = 1;
// Really rough binomial confidence approximation.
int err = 30*10000./mod*sqrt((1./mod*(1-1./mod))/10000.);
//mask is 2^ceil(log2(mod))-1
while(mask<mod-1)mask=(mask<<1)+1;
int count = 0;
//How often does it get a zero from the uniform range [0,mod)?
for (int i = 0; i < 10000; i++) {
uint32_t rval;
do{
rval=InsecureRand32()&mask;
}while(rval>=(uint32_t)mod);
count += rval==0;
}
BOOST_CHECK(count<=10000/mod+err);
BOOST_CHECK(count>=10000/mod-err);
}
}
BOOST_AUTO_TEST_CASE(util_TimingResistantEqual)
{
BOOST_CHECK(TimingResistantEqual(std::string(""), std::string("")));
BOOST_CHECK(!TimingResistantEqual(std::string("abc"), std::string("")));
BOOST_CHECK(!TimingResistantEqual(std::string(""), std::string("abc")));
BOOST_CHECK(!TimingResistantEqual(std::string("a"), std::string("aa")));
BOOST_CHECK(!TimingResistantEqual(std::string("aa"), std::string("a")));
BOOST_CHECK(TimingResistantEqual(std::string("abc"), std::string("abc")));
BOOST_CHECK(!TimingResistantEqual(std::string("abc"), std::string("aba")));
}
/* Test strprintf formatting directives.
* Put a string before and after to ensure sanity of element sizes on stack. */
#define B "check_prefix"
#define E "check_postfix"
BOOST_AUTO_TEST_CASE(strprintf_numbers)
{
int64_t s64t = -9223372036854775807LL; /* signed 64 bit test value */
uint64_t u64t = 18446744073709551615ULL; /* unsigned 64 bit test value */
BOOST_CHECK(strprintf("%s %d %s", B, s64t, E) == B" -9223372036854775807 " E);
BOOST_CHECK(strprintf("%s %u %s", B, u64t, E) == B" 18446744073709551615 " E);
BOOST_CHECK(strprintf("%s %x %s", B, u64t, E) == B" ffffffffffffffff " E);
size_t st = 12345678; /* unsigned size_t test value */
ssize_t sst = -12345678; /* signed size_t test value */
BOOST_CHECK(strprintf("%s %d %s", B, sst, E) == B" -12345678 " E);
BOOST_CHECK(strprintf("%s %u %s", B, st, E) == B" 12345678 " E);
BOOST_CHECK(strprintf("%s %x %s", B, st, E) == B" bc614e " E);
ptrdiff_t pt = 87654321; /* positive ptrdiff_t test value */
ptrdiff_t spt = -87654321; /* negative ptrdiff_t test value */
BOOST_CHECK(strprintf("%s %d %s", B, spt, E) == B" -87654321 " E);
BOOST_CHECK(strprintf("%s %u %s", B, pt, E) == B" 87654321 " E);
BOOST_CHECK(strprintf("%s %x %s", B, pt, E) == B" 5397fb1 " E);
}
#undef B
#undef E
/* Check for mingw/wine issue #3494
* Remove this test before time.ctime(0xffffffff) == 'Sun Feb 7 07:28:15 2106'
*/
BOOST_AUTO_TEST_CASE(gettime)
{
BOOST_CHECK((GetTime() & ~0xFFFFFFFFLL) == 0);
}
BOOST_AUTO_TEST_CASE(util_time_GetTime)
{
SetMockTime(111);
// Check that mock time does not change after a sleep
for (const auto& num_sleep : {0ms, 1ms}) {
UninterruptibleSleep(num_sleep);
BOOST_CHECK_EQUAL(111, GetTime()); // Deprecated time getter
BOOST_CHECK_EQUAL(111, Now<NodeSeconds>().time_since_epoch().count());
BOOST_CHECK_EQUAL(111, TicksSinceEpoch<std::chrono::seconds>(NodeClock::now()));
BOOST_CHECK_EQUAL(111, TicksSinceEpoch<SecondsDouble>(Now<NodeSeconds>()));
BOOST_CHECK_EQUAL(111, GetTime<std::chrono::seconds>().count());
BOOST_CHECK_EQUAL(111000, GetTime<std::chrono::milliseconds>().count());
BOOST_CHECK_EQUAL(111000, TicksSinceEpoch<std::chrono::milliseconds>(NodeClock::now()));
BOOST_CHECK_EQUAL(111000000, GetTime<std::chrono::microseconds>().count());
}
SetMockTime(0);
// Check that steady time and system time changes after a sleep
const auto steady_ms_0 = Now<SteadyMilliseconds>();
const auto steady_0 = std::chrono::steady_clock::now();
const auto ms_0 = GetTime<std::chrono::milliseconds>();
const auto us_0 = GetTime<std::chrono::microseconds>();
UninterruptibleSleep(1ms);
BOOST_CHECK(steady_ms_0 < Now<SteadyMilliseconds>());
BOOST_CHECK(steady_0 + 1ms <= std::chrono::steady_clock::now());
BOOST_CHECK(ms_0 < GetTime<std::chrono::milliseconds>());
BOOST_CHECK(us_0 < GetTime<std::chrono::microseconds>());
}
BOOST_AUTO_TEST_CASE(test_IsDigit)
{
BOOST_CHECK_EQUAL(IsDigit('0'), true);
BOOST_CHECK_EQUAL(IsDigit('1'), true);
BOOST_CHECK_EQUAL(IsDigit('8'), true);
BOOST_CHECK_EQUAL(IsDigit('9'), true);
BOOST_CHECK_EQUAL(IsDigit('0' - 1), false);
BOOST_CHECK_EQUAL(IsDigit('9' + 1), false);
BOOST_CHECK_EQUAL(IsDigit(0), false);
BOOST_CHECK_EQUAL(IsDigit(1), false);
BOOST_CHECK_EQUAL(IsDigit(8), false);
BOOST_CHECK_EQUAL(IsDigit(9), false);
}
/* Check for overflow */
template <typename T>
static void TestAddMatrixOverflow()
{
constexpr T MAXI{std::numeric_limits<T>::max()};
BOOST_CHECK(!CheckedAdd(T{1}, MAXI));
BOOST_CHECK(!CheckedAdd(MAXI, MAXI));
BOOST_CHECK_EQUAL(MAXI, SaturatingAdd(T{1}, MAXI));
BOOST_CHECK_EQUAL(MAXI, SaturatingAdd(MAXI, MAXI));
BOOST_CHECK_EQUAL(0, CheckedAdd(T{0}, T{0}).value());
BOOST_CHECK_EQUAL(MAXI, CheckedAdd(T{0}, MAXI).value());
BOOST_CHECK_EQUAL(MAXI, CheckedAdd(T{1}, MAXI - 1).value());
BOOST_CHECK_EQUAL(MAXI - 1, CheckedAdd(T{1}, MAXI - 2).value());
BOOST_CHECK_EQUAL(0, SaturatingAdd(T{0}, T{0}));
BOOST_CHECK_EQUAL(MAXI, SaturatingAdd(T{0}, MAXI));
BOOST_CHECK_EQUAL(MAXI, SaturatingAdd(T{1}, MAXI - 1));
BOOST_CHECK_EQUAL(MAXI - 1, SaturatingAdd(T{1}, MAXI - 2));
}
/* Check for overflow or underflow */
template <typename T>
static void TestAddMatrix()
{
TestAddMatrixOverflow<T>();
constexpr T MINI{std::numeric_limits<T>::min()};
constexpr T MAXI{std::numeric_limits<T>::max()};
BOOST_CHECK(!CheckedAdd(T{-1}, MINI));
BOOST_CHECK(!CheckedAdd(MINI, MINI));
BOOST_CHECK_EQUAL(MINI, SaturatingAdd(T{-1}, MINI));
BOOST_CHECK_EQUAL(MINI, SaturatingAdd(MINI, MINI));
BOOST_CHECK_EQUAL(MINI, CheckedAdd(T{0}, MINI).value());
BOOST_CHECK_EQUAL(MINI, CheckedAdd(T{-1}, MINI + 1).value());
BOOST_CHECK_EQUAL(-1, CheckedAdd(MINI, MAXI).value());
BOOST_CHECK_EQUAL(MINI + 1, CheckedAdd(T{-1}, MINI + 2).value());
BOOST_CHECK_EQUAL(MINI, SaturatingAdd(T{0}, MINI));
BOOST_CHECK_EQUAL(MINI, SaturatingAdd(T{-1}, MINI + 1));
BOOST_CHECK_EQUAL(MINI + 1, SaturatingAdd(T{-1}, MINI + 2));
BOOST_CHECK_EQUAL(-1, SaturatingAdd(MINI, MAXI));
}
BOOST_AUTO_TEST_CASE(util_overflow)
{
TestAddMatrixOverflow<unsigned>();
TestAddMatrix<signed>();
}
BOOST_AUTO_TEST_CASE(test_ParseInt32)
{
int32_t n;
// Valid values
BOOST_CHECK(ParseInt32("1234", nullptr));
BOOST_CHECK(ParseInt32("0", &n) && n == 0);
BOOST_CHECK(ParseInt32("1234", &n) && n == 1234);
BOOST_CHECK(ParseInt32("01234", &n) && n == 1234); // no octal
BOOST_CHECK(ParseInt32("2147483647", &n) && n == 2147483647);
BOOST_CHECK(ParseInt32("-2147483648", &n) && n == (-2147483647 - 1)); // (-2147483647 - 1) equals INT_MIN
BOOST_CHECK(ParseInt32("-1234", &n) && n == -1234);
BOOST_CHECK(ParseInt32("00000000000000001234", &n) && n == 1234);
BOOST_CHECK(ParseInt32("-00000000000000001234", &n) && n == -1234);
BOOST_CHECK(ParseInt32("00000000000000000000", &n) && n == 0);
BOOST_CHECK(ParseInt32("-00000000000000000000", &n) && n == 0);
// Invalid values
BOOST_CHECK(!ParseInt32("", &n));
BOOST_CHECK(!ParseInt32(" 1", &n)); // no padding inside
BOOST_CHECK(!ParseInt32("1 ", &n));
BOOST_CHECK(!ParseInt32("++1", &n));
BOOST_CHECK(!ParseInt32("+-1", &n));
BOOST_CHECK(!ParseInt32("-+1", &n));
BOOST_CHECK(!ParseInt32("--1", &n));
BOOST_CHECK(!ParseInt32("1a", &n));
BOOST_CHECK(!ParseInt32("aap", &n));
BOOST_CHECK(!ParseInt32("0x1", &n)); // no hex
BOOST_CHECK(!ParseInt32(STRING_WITH_EMBEDDED_NULL_CHAR, &n));
// Overflow and underflow
BOOST_CHECK(!ParseInt32("-2147483649", nullptr));
BOOST_CHECK(!ParseInt32("2147483648", nullptr));
BOOST_CHECK(!ParseInt32("-32482348723847471234", nullptr));
BOOST_CHECK(!ParseInt32("32482348723847471234", nullptr));
}
template <typename T>
static void RunToIntegralTests()
{
BOOST_CHECK(!ToIntegral<T>(STRING_WITH_EMBEDDED_NULL_CHAR));
BOOST_CHECK(!ToIntegral<T>(" 1"));
BOOST_CHECK(!ToIntegral<T>("1 "));
BOOST_CHECK(!ToIntegral<T>("1a"));
BOOST_CHECK(!ToIntegral<T>("1.1"));
BOOST_CHECK(!ToIntegral<T>("1.9"));
BOOST_CHECK(!ToIntegral<T>("+01.9"));
BOOST_CHECK(!ToIntegral<T>("-"));
BOOST_CHECK(!ToIntegral<T>("+"));
BOOST_CHECK(!ToIntegral<T>(" -1"));
BOOST_CHECK(!ToIntegral<T>("-1 "));
BOOST_CHECK(!ToIntegral<T>(" -1 "));
BOOST_CHECK(!ToIntegral<T>("+1"));
BOOST_CHECK(!ToIntegral<T>(" +1"));
BOOST_CHECK(!ToIntegral<T>(" +1 "));
BOOST_CHECK(!ToIntegral<T>("+-1"));
BOOST_CHECK(!ToIntegral<T>("-+1"));
BOOST_CHECK(!ToIntegral<T>("++1"));
BOOST_CHECK(!ToIntegral<T>("--1"));
BOOST_CHECK(!ToIntegral<T>(""));
BOOST_CHECK(!ToIntegral<T>("aap"));
BOOST_CHECK(!ToIntegral<T>("0x1"));
BOOST_CHECK(!ToIntegral<T>("-32482348723847471234"));
BOOST_CHECK(!ToIntegral<T>("32482348723847471234"));
}
BOOST_AUTO_TEST_CASE(test_ToIntegral)
{
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("1234").value(), 1'234);
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("0").value(), 0);
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("01234").value(), 1'234);
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("00000000000000001234").value(), 1'234);
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("-00000000000000001234").value(), -1'234);
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("00000000000000000000").value(), 0);
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("-00000000000000000000").value(), 0);
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("-1234").value(), -1'234);
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("-1").value(), -1);
RunToIntegralTests<uint64_t>();
RunToIntegralTests<int64_t>();
RunToIntegralTests<uint32_t>();
RunToIntegralTests<int32_t>();
RunToIntegralTests<uint16_t>();
RunToIntegralTests<int16_t>();
RunToIntegralTests<uint8_t>();
RunToIntegralTests<int8_t>();
BOOST_CHECK(!ToIntegral<int64_t>("-9223372036854775809"));
BOOST_CHECK_EQUAL(ToIntegral<int64_t>("-9223372036854775808").value(), -9'223'372'036'854'775'807LL - 1LL);
BOOST_CHECK_EQUAL(ToIntegral<int64_t>("9223372036854775807").value(), 9'223'372'036'854'775'807);
BOOST_CHECK(!ToIntegral<int64_t>("9223372036854775808"));
BOOST_CHECK(!ToIntegral<uint64_t>("-1"));
BOOST_CHECK_EQUAL(ToIntegral<uint64_t>("0").value(), 0U);
BOOST_CHECK_EQUAL(ToIntegral<uint64_t>("18446744073709551615").value(), 18'446'744'073'709'551'615ULL);
BOOST_CHECK(!ToIntegral<uint64_t>("18446744073709551616"));
BOOST_CHECK(!ToIntegral<int32_t>("-2147483649"));
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("-2147483648").value(), -2'147'483'648LL);
BOOST_CHECK_EQUAL(ToIntegral<int32_t>("2147483647").value(), 2'147'483'647);
BOOST_CHECK(!ToIntegral<int32_t>("2147483648"));
BOOST_CHECK(!ToIntegral<uint32_t>("-1"));
BOOST_CHECK_EQUAL(ToIntegral<uint32_t>("0").value(), 0U);
BOOST_CHECK_EQUAL(ToIntegral<uint32_t>("4294967295").value(), 4'294'967'295U);
BOOST_CHECK(!ToIntegral<uint32_t>("4294967296"));
BOOST_CHECK(!ToIntegral<int16_t>("-32769"));
BOOST_CHECK_EQUAL(ToIntegral<int16_t>("-32768").value(), -32'768);
BOOST_CHECK_EQUAL(ToIntegral<int16_t>("32767").value(), 32'767);
BOOST_CHECK(!ToIntegral<int16_t>("32768"));
BOOST_CHECK(!ToIntegral<uint16_t>("-1"));
BOOST_CHECK_EQUAL(ToIntegral<uint16_t>("0").value(), 0U);
BOOST_CHECK_EQUAL(ToIntegral<uint16_t>("65535").value(), 65'535U);
BOOST_CHECK(!ToIntegral<uint16_t>("65536"));
BOOST_CHECK(!ToIntegral<int8_t>("-129"));
BOOST_CHECK_EQUAL(ToIntegral<int8_t>("-128").value(), -128);
BOOST_CHECK_EQUAL(ToIntegral<int8_t>("127").value(), 127);
BOOST_CHECK(!ToIntegral<int8_t>("128"));
BOOST_CHECK(!ToIntegral<uint8_t>("-1"));
BOOST_CHECK_EQUAL(ToIntegral<uint8_t>("0").value(), 0U);
BOOST_CHECK_EQUAL(ToIntegral<uint8_t>("255").value(), 255U);
BOOST_CHECK(!ToIntegral<uint8_t>("256"));
}
int64_t atoi64_legacy(const std::string& str)
{
return strtoll(str.c_str(), nullptr, 10);
}
BOOST_AUTO_TEST_CASE(test_LocaleIndependentAtoi)
{
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("1234"), 1'234);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("0"), 0);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("01234"), 1'234);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("-1234"), -1'234);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>(" 1"), 1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("1 "), 1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("1a"), 1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("1.1"), 1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("1.9"), 1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("+01.9"), 1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("-1"), -1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>(" -1"), -1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("-1 "), -1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>(" -1 "), -1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("+1"), 1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>(" +1"), 1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>(" +1 "), 1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("+-1"), 0);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("-+1"), 0);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("++1"), 0);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("--1"), 0);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>(""), 0);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("aap"), 0);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("0x1"), 0);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("-32482348723847471234"), -2'147'483'647 - 1);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("32482348723847471234"), 2'147'483'647);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int64_t>("-9223372036854775809"), -9'223'372'036'854'775'807LL - 1LL);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int64_t>("-9223372036854775808"), -9'223'372'036'854'775'807LL - 1LL);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int64_t>("9223372036854775807"), 9'223'372'036'854'775'807);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int64_t>("9223372036854775808"), 9'223'372'036'854'775'807);
std::map<std::string, int64_t> atoi64_test_pairs = {
{"-9223372036854775809", std::numeric_limits<int64_t>::min()},
{"-9223372036854775808", -9'223'372'036'854'775'807LL - 1LL},
{"9223372036854775807", 9'223'372'036'854'775'807},
{"9223372036854775808", std::numeric_limits<int64_t>::max()},
{"+-", 0},
{"0x1", 0},
{"ox1", 0},
{"", 0},
};
for (const auto& pair : atoi64_test_pairs) {
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int64_t>(pair.first), pair.second);
}
// Ensure legacy compatibility with previous versions of Bitcoin Core's atoi64
for (const auto& pair : atoi64_test_pairs) {
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int64_t>(pair.first), atoi64_legacy(pair.first));
}
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint64_t>("-1"), 0U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint64_t>("0"), 0U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint64_t>("18446744073709551615"), 18'446'744'073'709'551'615ULL);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint64_t>("18446744073709551616"), 18'446'744'073'709'551'615ULL);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("-2147483649"), -2'147'483'648LL);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("-2147483648"), -2'147'483'648LL);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("2147483647"), 2'147'483'647);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int32_t>("2147483648"), 2'147'483'647);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint32_t>("-1"), 0U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint32_t>("0"), 0U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint32_t>("4294967295"), 4'294'967'295U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint32_t>("4294967296"), 4'294'967'295U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int16_t>("-32769"), -32'768);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int16_t>("-32768"), -32'768);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int16_t>("32767"), 32'767);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int16_t>("32768"), 32'767);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint16_t>("-1"), 0U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint16_t>("0"), 0U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint16_t>("65535"), 65'535U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint16_t>("65536"), 65'535U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int8_t>("-129"), -128);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int8_t>("-128"), -128);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int8_t>("127"), 127);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<int8_t>("128"), 127);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint8_t>("-1"), 0U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint8_t>("0"), 0U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint8_t>("255"), 255U);
BOOST_CHECK_EQUAL(LocaleIndependentAtoi<uint8_t>("256"), 255U);
}
BOOST_AUTO_TEST_CASE(test_ParseInt64)
{
int64_t n;
// Valid values
BOOST_CHECK(ParseInt64("1234", nullptr));
BOOST_CHECK(ParseInt64("0", &n) && n == 0LL);
BOOST_CHECK(ParseInt64("1234", &n) && n == 1234LL);
BOOST_CHECK(ParseInt64("01234", &n) && n == 1234LL); // no octal
BOOST_CHECK(ParseInt64("2147483647", &n) && n == 2147483647LL);
BOOST_CHECK(ParseInt64("-2147483648", &n) && n == -2147483648LL);
BOOST_CHECK(ParseInt64("9223372036854775807", &n) && n == (int64_t)9223372036854775807);
BOOST_CHECK(ParseInt64("-9223372036854775808", &n) && n == (int64_t)-9223372036854775807-1);
BOOST_CHECK(ParseInt64("-1234", &n) && n == -1234LL);
// Invalid values
BOOST_CHECK(!ParseInt64("", &n));
BOOST_CHECK(!ParseInt64(" 1", &n)); // no padding inside
BOOST_CHECK(!ParseInt64("1 ", &n));
BOOST_CHECK(!ParseInt64("1a", &n));
BOOST_CHECK(!ParseInt64("aap", &n));
BOOST_CHECK(!ParseInt64("0x1", &n)); // no hex
BOOST_CHECK(!ParseInt64(STRING_WITH_EMBEDDED_NULL_CHAR, &n));
// Overflow and underflow
BOOST_CHECK(!ParseInt64("-9223372036854775809", nullptr));
BOOST_CHECK(!ParseInt64("9223372036854775808", nullptr));
BOOST_CHECK(!ParseInt64("-32482348723847471234", nullptr));
BOOST_CHECK(!ParseInt64("32482348723847471234", nullptr));
}
BOOST_AUTO_TEST_CASE(test_ParseUInt8)
{
uint8_t n;
// Valid values
BOOST_CHECK(ParseUInt8("255", nullptr));
BOOST_CHECK(ParseUInt8("0", &n) && n == 0);
BOOST_CHECK(ParseUInt8("255", &n) && n == 255);
BOOST_CHECK(ParseUInt8("0255", &n) && n == 255); // no octal
BOOST_CHECK(ParseUInt8("255", &n) && n == static_cast<uint8_t>(255));
BOOST_CHECK(ParseUInt8("+255", &n) && n == 255);
BOOST_CHECK(ParseUInt8("00000000000000000012", &n) && n == 12);
BOOST_CHECK(ParseUInt8("00000000000000000000", &n) && n == 0);
// Invalid values
BOOST_CHECK(!ParseUInt8("-00000000000000000000", &n));
BOOST_CHECK(!ParseUInt8("", &n));
BOOST_CHECK(!ParseUInt8(" 1", &n)); // no padding inside
BOOST_CHECK(!ParseUInt8(" -1", &n));
BOOST_CHECK(!ParseUInt8("++1", &n));
BOOST_CHECK(!ParseUInt8("+-1", &n));
BOOST_CHECK(!ParseUInt8("-+1", &n));
BOOST_CHECK(!ParseUInt8("--1", &n));
BOOST_CHECK(!ParseUInt8("-1", &n));
BOOST_CHECK(!ParseUInt8("1 ", &n));
BOOST_CHECK(!ParseUInt8("1a", &n));
BOOST_CHECK(!ParseUInt8("aap", &n));
BOOST_CHECK(!ParseUInt8("0x1", &n)); // no hex
BOOST_CHECK(!ParseUInt8(STRING_WITH_EMBEDDED_NULL_CHAR, &n));
// Overflow and underflow
BOOST_CHECK(!ParseUInt8("-255", &n));
BOOST_CHECK(!ParseUInt8("256", &n));
BOOST_CHECK(!ParseUInt8("-123", &n));
BOOST_CHECK(!ParseUInt8("-123", nullptr));
BOOST_CHECK(!ParseUInt8("256", nullptr));
}
BOOST_AUTO_TEST_CASE(test_ParseUInt16)
{
uint16_t n;
// Valid values
BOOST_CHECK(ParseUInt16("1234", nullptr));
BOOST_CHECK(ParseUInt16("0", &n) && n == 0);
BOOST_CHECK(ParseUInt16("1234", &n) && n == 1234);
BOOST_CHECK(ParseUInt16("01234", &n) && n == 1234); // no octal
BOOST_CHECK(ParseUInt16("65535", &n) && n == static_cast<uint16_t>(65535));
BOOST_CHECK(ParseUInt16("+65535", &n) && n == 65535);
BOOST_CHECK(ParseUInt16("00000000000000000012", &n) && n == 12);
BOOST_CHECK(ParseUInt16("00000000000000000000", &n) && n == 0);
// Invalid values
BOOST_CHECK(!ParseUInt16("-00000000000000000000", &n));
BOOST_CHECK(!ParseUInt16("", &n));
BOOST_CHECK(!ParseUInt16(" 1", &n)); // no padding inside
BOOST_CHECK(!ParseUInt16(" -1", &n));
BOOST_CHECK(!ParseUInt16("++1", &n));
BOOST_CHECK(!ParseUInt16("+-1", &n));
BOOST_CHECK(!ParseUInt16("-+1", &n));
BOOST_CHECK(!ParseUInt16("--1", &n));
BOOST_CHECK(!ParseUInt16("-1", &n));
BOOST_CHECK(!ParseUInt16("1 ", &n));
BOOST_CHECK(!ParseUInt16("1a", &n));
BOOST_CHECK(!ParseUInt16("aap", &n));
BOOST_CHECK(!ParseUInt16("0x1", &n)); // no hex
BOOST_CHECK(!ParseUInt16(STRING_WITH_EMBEDDED_NULL_CHAR, &n));
// Overflow and underflow
BOOST_CHECK(!ParseUInt16("-65535", &n));
BOOST_CHECK(!ParseUInt16("65536", &n));
BOOST_CHECK(!ParseUInt16("-123", &n));
BOOST_CHECK(!ParseUInt16("-123", nullptr));
BOOST_CHECK(!ParseUInt16("65536", nullptr));
}
BOOST_AUTO_TEST_CASE(test_ParseUInt32)
{
uint32_t n;
// Valid values
BOOST_CHECK(ParseUInt32("1234", nullptr));
BOOST_CHECK(ParseUInt32("0", &n) && n == 0);
BOOST_CHECK(ParseUInt32("1234", &n) && n == 1234);
BOOST_CHECK(ParseUInt32("01234", &n) && n == 1234); // no octal
BOOST_CHECK(ParseUInt32("2147483647", &n) && n == 2147483647);
BOOST_CHECK(ParseUInt32("2147483648", &n) && n == (uint32_t)2147483648);
BOOST_CHECK(ParseUInt32("4294967295", &n) && n == (uint32_t)4294967295);
BOOST_CHECK(ParseUInt32("+1234", &n) && n == 1234);
BOOST_CHECK(ParseUInt32("00000000000000001234", &n) && n == 1234);
BOOST_CHECK(ParseUInt32("00000000000000000000", &n) && n == 0);
// Invalid values
BOOST_CHECK(!ParseUInt32("-00000000000000000000", &n));
BOOST_CHECK(!ParseUInt32("", &n));
BOOST_CHECK(!ParseUInt32(" 1", &n)); // no padding inside
BOOST_CHECK(!ParseUInt32(" -1", &n));
BOOST_CHECK(!ParseUInt32("++1", &n));
BOOST_CHECK(!ParseUInt32("+-1", &n));
BOOST_CHECK(!ParseUInt32("-+1", &n));
BOOST_CHECK(!ParseUInt32("--1", &n));
BOOST_CHECK(!ParseUInt32("-1", &n));
BOOST_CHECK(!ParseUInt32("1 ", &n));
BOOST_CHECK(!ParseUInt32("1a", &n));
BOOST_CHECK(!ParseUInt32("aap", &n));
BOOST_CHECK(!ParseUInt32("0x1", &n)); // no hex
BOOST_CHECK(!ParseUInt32(STRING_WITH_EMBEDDED_NULL_CHAR, &n));
// Overflow and underflow
BOOST_CHECK(!ParseUInt32("-2147483648", &n));
BOOST_CHECK(!ParseUInt32("4294967296", &n));
BOOST_CHECK(!ParseUInt32("-1234", &n));
BOOST_CHECK(!ParseUInt32("-32482348723847471234", nullptr));
BOOST_CHECK(!ParseUInt32("32482348723847471234", nullptr));
}
BOOST_AUTO_TEST_CASE(test_ParseUInt64)
{
uint64_t n;
// Valid values
BOOST_CHECK(ParseUInt64("1234", nullptr));
BOOST_CHECK(ParseUInt64("0", &n) && n == 0LL);
BOOST_CHECK(ParseUInt64("1234", &n) && n == 1234LL);
BOOST_CHECK(ParseUInt64("01234", &n) && n == 1234LL); // no octal
BOOST_CHECK(ParseUInt64("2147483647", &n) && n == 2147483647LL);
BOOST_CHECK(ParseUInt64("9223372036854775807", &n) && n == 9223372036854775807ULL);
BOOST_CHECK(ParseUInt64("9223372036854775808", &n) && n == 9223372036854775808ULL);
BOOST_CHECK(ParseUInt64("18446744073709551615", &n) && n == 18446744073709551615ULL);
// Invalid values
BOOST_CHECK(!ParseUInt64("", &n));
BOOST_CHECK(!ParseUInt64(" 1", &n)); // no padding inside
BOOST_CHECK(!ParseUInt64(" -1", &n));
BOOST_CHECK(!ParseUInt64("1 ", &n));
BOOST_CHECK(!ParseUInt64("1a", &n));
BOOST_CHECK(!ParseUInt64("aap", &n));
BOOST_CHECK(!ParseUInt64("0x1", &n)); // no hex
BOOST_CHECK(!ParseUInt64(STRING_WITH_EMBEDDED_NULL_CHAR, &n));
// Overflow and underflow
BOOST_CHECK(!ParseUInt64("-9223372036854775809", nullptr));
BOOST_CHECK(!ParseUInt64("18446744073709551616", nullptr));
BOOST_CHECK(!ParseUInt64("-32482348723847471234", nullptr));
BOOST_CHECK(!ParseUInt64("-2147483648", &n));
BOOST_CHECK(!ParseUInt64("-9223372036854775808", &n));
BOOST_CHECK(!ParseUInt64("-1234", &n));
}
BOOST_AUTO_TEST_CASE(test_FormatParagraph)
{
BOOST_CHECK_EQUAL(FormatParagraph("", 79, 0), "");
BOOST_CHECK_EQUAL(FormatParagraph("test", 79, 0), "test");
BOOST_CHECK_EQUAL(FormatParagraph(" test", 79, 0), " test");
BOOST_CHECK_EQUAL(FormatParagraph("test test", 79, 0), "test test");
BOOST_CHECK_EQUAL(FormatParagraph("test test", 4, 0), "test\ntest");
BOOST_CHECK_EQUAL(FormatParagraph("testerde test", 4, 0), "testerde\ntest");
BOOST_CHECK_EQUAL(FormatParagraph("test test", 4, 4), "test\n test");
// Make sure we don't indent a fully-new line following a too-long line ending
BOOST_CHECK_EQUAL(FormatParagraph("test test\nabc", 4, 4), "test\n test\nabc");
BOOST_CHECK_EQUAL(FormatParagraph("This_is_a_very_long_test_string_without_any_spaces_so_it_should_just_get_returned_as_is_despite_the_length until it gets here", 79), "This_is_a_very_long_test_string_without_any_spaces_so_it_should_just_get_returned_as_is_despite_the_length\nuntil it gets here");
// Test wrap length is exact
BOOST_CHECK_EQUAL(FormatParagraph("a b c d e f g h i j k l m n o p q r s t u v w x y z 1 2 3 4 5 6 7 8 9 a b c de f g h i j k l m n o p", 79), "a b c d e f g h i j k l m n o p q r s t u v w x y z 1 2 3 4 5 6 7 8 9 a b c de\nf g h i j k l m n o p");
BOOST_CHECK_EQUAL(FormatParagraph("x\na b c d e f g h i j k l m n o p q r s t u v w x y z 1 2 3 4 5 6 7 8 9 a b c de f g h i j k l m n o p", 79), "x\na b c d e f g h i j k l m n o p q r s t u v w x y z 1 2 3 4 5 6 7 8 9 a b c de\nf g h i j k l m n o p");
// Indent should be included in length of lines