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util_tests.cpp
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// Copyright (c) 2011-2019 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 <sync.h>
#include <test/util.h>
#include <util/strencodings.h>
#include <util/moneystr.h>
#include <util/time.h>
#include <test/setup_common.h>
#include <stdint.h>
#include <thread>
#include <vector>
#ifndef WIN32
#include <signal.h>
#include <sys/types.h>
#include <sys/wait.h>
#endif
#include <boost/test/unit_test.hpp>
BOOST_FIXTURE_TEST_SUITE(util_tests, BasicTestingSetup)
BOOST_AUTO_TEST_CASE(util_criticalsection)
{
CCriticalSection 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(util_ParseHex)
{
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);
// 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, ParseHex_expected + sizeof(ParseHex_expected)),
"04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f");
BOOST_CHECK_EQUAL(
HexStr(ParseHex_expected + sizeof(ParseHex_expected),
ParseHex_expected + sizeof(ParseHex_expected)),
"");
BOOST_CHECK_EQUAL(
HexStr(ParseHex_expected, ParseHex_expected),
"");
std::vector<unsigned char> ParseHex_vec(ParseHex_expected, ParseHex_expected + 5);
BOOST_CHECK_EQUAL(
HexStr(ParseHex_vec.rbegin(), ParseHex_vec.rend()),
"b0fd8a6704"
);
BOOST_CHECK_EQUAL(
HexStr(std::reverse_iterator<const uint8_t *>(ParseHex_expected),
std::reverse_iterator<const uint8_t *>(ParseHex_expected)),
""
);
BOOST_CHECK_EQUAL(
HexStr(std::reverse_iterator<const uint8_t *>(ParseHex_expected + 1),
std::reverse_iterator<const uint8_t *>(ParseHex_expected)),
"04"
);
BOOST_CHECK_EQUAL(
HexStr(std::reverse_iterator<const uint8_t *>(ParseHex_expected + 5),
std::reverse_iterator<const uint8_t *>(ParseHex_expected)),
"b0fd8a6704"
);
BOOST_CHECK_EQUAL(
HexStr(std::reverse_iterator<const uint8_t *>(ParseHex_expected + 65),
std::reverse_iterator<const uint8_t *>(ParseHex_expected)),
"5f1df16b2b704c8a578d0bbaf74d385cde12c11ee50455f3c438ef4c3fbcf649b6de611feae06279a60939e028a8d65c10b73071a6f16719274855feb0fd8a6704"
);
}
BOOST_AUTO_TEST_CASE(util_FormatISO8601DateTime)
{
BOOST_CHECK_EQUAL(FormatISO8601DateTime(1317425777), "2011-09-30T23:36:17Z");
}
BOOST_AUTO_TEST_CASE(util_FormatISO8601Date)
{
BOOST_CHECK_EQUAL(FormatISO8601Date(1317425777), "2011-09-30");
}
struct TestArgsManager : public ArgsManager
{
TestArgsManager() { m_network_only_args.clear(); }
std::map<std::string, std::vector<std::string> >& GetOverrideArgs() { return m_override_args; }
std::map<std::string, std::vector<std::string> >& GetConfigArgs() { return m_config_args; }
void ReadConfigString(const std::string str_config)
{
std::istringstream streamConfig(str_config);
{
LOCK(cs_args);
m_config_args.clear();
m_config_sections.clear();
}
std::string error;
BOOST_REQUIRE(ReadConfigStream(streamConfig, "", error));
}
void SetNetworkOnlyArg(const std::string arg)
{
LOCK(cs_args);
m_network_only_args.insert(arg);
}
void SetupArgs(int argv, const char* args[])
{
for (int i = 0; i < argv; ++i) {
AddArg(args[i], "", false, OptionsCategory::OPTIONS);
}
}
using ArgsManager::ReadConfigStream;
using ArgsManager::cs_args;
using ArgsManager::m_network;
};
BOOST_AUTO_TEST_CASE(util_ParseParameters)
{
TestArgsManager testArgs;
const char* avail_args[] = {"-a", "-b", "-ccc", "-d"};
const char *argv_test[] = {"-ignored", "-a", "-b", "-ccc=argument", "-ccc=multiple", "f", "-d=e"};
std::string error;
testArgs.SetupArgs(4, avail_args);
BOOST_CHECK(testArgs.ParseParameters(0, (char**)argv_test, error));
BOOST_CHECK(testArgs.GetOverrideArgs().empty() && testArgs.GetConfigArgs().empty());
BOOST_CHECK(testArgs.ParseParameters(1, (char**)argv_test, error));
BOOST_CHECK(testArgs.GetOverrideArgs().empty() && testArgs.GetConfigArgs().empty());
BOOST_CHECK(testArgs.ParseParameters(7, (char**)argv_test, error));
// expectation: -ignored is ignored (program name argument),
// -a, -b and -ccc end up in map, -d ignored because it is after
// a non-option argument (non-GNU option parsing)
BOOST_CHECK(testArgs.GetOverrideArgs().size() == 3 && testArgs.GetConfigArgs().empty());
BOOST_CHECK(testArgs.IsArgSet("-a") && testArgs.IsArgSet("-b") && testArgs.IsArgSet("-ccc")
&& !testArgs.IsArgSet("f") && !testArgs.IsArgSet("-d"));
BOOST_CHECK(testArgs.GetOverrideArgs().count("-a") && testArgs.GetOverrideArgs().count("-b") && testArgs.GetOverrideArgs().count("-ccc")
&& !testArgs.GetOverrideArgs().count("f") && !testArgs.GetOverrideArgs().count("-d"));
BOOST_CHECK(testArgs.GetOverrideArgs()["-a"].size() == 1);
BOOST_CHECK(testArgs.GetOverrideArgs()["-a"].front() == "");
BOOST_CHECK(testArgs.GetOverrideArgs()["-ccc"].size() == 2);
BOOST_CHECK(testArgs.GetOverrideArgs()["-ccc"].front() == "argument");
BOOST_CHECK(testArgs.GetOverrideArgs()["-ccc"].back() == "multiple");
BOOST_CHECK(testArgs.GetArgs("-ccc").size() == 2);
}
BOOST_AUTO_TEST_CASE(util_GetBoolArg)
{
TestArgsManager testArgs;
const char* avail_args[] = {"-a", "-b", "-c", "-d", "-e", "-f"};
const char *argv_test[] = {
"ignored", "-a", "-nob", "-c=0", "-d=1", "-e=false", "-f=true"};
std::string error;
testArgs.SetupArgs(6, avail_args);
BOOST_CHECK(testArgs.ParseParameters(7, (char**)argv_test, error));
// Each letter should be set.
for (const char opt : "abcdef")
BOOST_CHECK(testArgs.IsArgSet({'-', opt}) || !opt);
// Nothing else should be in the map
BOOST_CHECK(testArgs.GetOverrideArgs().size() == 6 &&
testArgs.GetConfigArgs().empty());
// The -no prefix should get stripped on the way in.
BOOST_CHECK(!testArgs.IsArgSet("-nob"));
// The -b option is flagged as negated, and nothing else is
BOOST_CHECK(testArgs.IsArgNegated("-b"));
BOOST_CHECK(!testArgs.IsArgNegated("-a"));
// Check expected values.
BOOST_CHECK(testArgs.GetBoolArg("-a", false) == true);
BOOST_CHECK(testArgs.GetBoolArg("-b", true) == false);
BOOST_CHECK(testArgs.GetBoolArg("-c", true) == false);
BOOST_CHECK(testArgs.GetBoolArg("-d", false) == true);
BOOST_CHECK(testArgs.GetBoolArg("-e", true) == false);
BOOST_CHECK(testArgs.GetBoolArg("-f", true) == false);
}
BOOST_AUTO_TEST_CASE(util_GetBoolArgEdgeCases)
{
// Test some awful edge cases that hopefully no user will ever exercise.
TestArgsManager testArgs;
// Params test
const char* avail_args[] = {"-foo", "-bar"};
const char *argv_test[] = {"ignored", "-nofoo", "-foo", "-nobar=0"};
testArgs.SetupArgs(2, avail_args);
std::string error;
BOOST_CHECK(testArgs.ParseParameters(4, (char**)argv_test, error));
// This was passed twice, second one overrides the negative setting.
BOOST_CHECK(!testArgs.IsArgNegated("-foo"));
BOOST_CHECK(testArgs.GetArg("-foo", "xxx") == "");
// A double negative is a positive, and not marked as negated.
BOOST_CHECK(!testArgs.IsArgNegated("-bar"));
BOOST_CHECK(testArgs.GetArg("-bar", "xxx") == "1");
// Config test
const char *conf_test = "nofoo=1\nfoo=1\nnobar=0\n";
BOOST_CHECK(testArgs.ParseParameters(1, (char**)argv_test, error));
testArgs.ReadConfigString(conf_test);
// This was passed twice, second one overrides the negative setting,
// and the value.
BOOST_CHECK(!testArgs.IsArgNegated("-foo"));
BOOST_CHECK(testArgs.GetArg("-foo", "xxx") == "1");
// A double negative is a positive, and does not count as negated.
BOOST_CHECK(!testArgs.IsArgNegated("-bar"));
BOOST_CHECK(testArgs.GetArg("-bar", "xxx") == "1");
// Combined test
const char *combo_test_args[] = {"ignored", "-nofoo", "-bar"};
const char *combo_test_conf = "foo=1\nnobar=1\n";
BOOST_CHECK(testArgs.ParseParameters(3, (char**)combo_test_args, error));
testArgs.ReadConfigString(combo_test_conf);
// Command line overrides, but doesn't erase old setting
BOOST_CHECK(testArgs.IsArgNegated("-foo"));
BOOST_CHECK(testArgs.GetArg("-foo", "xxx") == "0");
BOOST_CHECK(testArgs.GetArgs("-foo").size() == 0);
// Command line overrides, but doesn't erase old setting
BOOST_CHECK(!testArgs.IsArgNegated("-bar"));
BOOST_CHECK(testArgs.GetArg("-bar", "xxx") == "");
BOOST_CHECK(testArgs.GetArgs("-bar").size() == 1
&& testArgs.GetArgs("-bar").front() == "");
}
BOOST_AUTO_TEST_CASE(util_ReadConfigStream)
{
const char *str_config =
"a=\n"
"b=1\n"
"ccc=argument\n"
"ccc=multiple\n"
"d=e\n"
"nofff=1\n"
"noggg=0\n"
"h=1\n"
"noh=1\n"
"noi=1\n"
"i=1\n"
"sec1.ccc=extend1\n"
"\n"
"[sec1]\n"
"ccc=extend2\n"
"d=eee\n"
"h=1\n"
"[sec2]\n"
"ccc=extend3\n"
"iii=2\n";
TestArgsManager test_args;
const char* avail_args[] = {"-a", "-b", "-ccc", "-d", "-e", "-fff", "-ggg", "-h", "-i", "-iii"};
test_args.SetupArgs(10, avail_args);
test_args.ReadConfigString(str_config);
// expectation: a, b, ccc, d, fff, ggg, h, i end up in map
// so do sec1.ccc, sec1.d, sec1.h, sec2.ccc, sec2.iii
BOOST_CHECK(test_args.GetOverrideArgs().empty());
BOOST_CHECK(test_args.GetConfigArgs().size() == 13);
BOOST_CHECK(test_args.GetConfigArgs().count("-a")
&& test_args.GetConfigArgs().count("-b")
&& test_args.GetConfigArgs().count("-ccc")
&& test_args.GetConfigArgs().count("-d")
&& test_args.GetConfigArgs().count("-fff")
&& test_args.GetConfigArgs().count("-ggg")
&& test_args.GetConfigArgs().count("-h")
&& test_args.GetConfigArgs().count("-i")
);
BOOST_CHECK(test_args.GetConfigArgs().count("-sec1.ccc")
&& test_args.GetConfigArgs().count("-sec1.h")
&& test_args.GetConfigArgs().count("-sec2.ccc")
&& test_args.GetConfigArgs().count("-sec2.iii")
);
BOOST_CHECK(test_args.IsArgSet("-a")
&& test_args.IsArgSet("-b")
&& test_args.IsArgSet("-ccc")
&& test_args.IsArgSet("-d")
&& test_args.IsArgSet("-fff")
&& test_args.IsArgSet("-ggg")
&& test_args.IsArgSet("-h")
&& test_args.IsArgSet("-i")
&& !test_args.IsArgSet("-zzz")
&& !test_args.IsArgSet("-iii")
);
BOOST_CHECK(test_args.GetArg("-a", "xxx") == ""
&& test_args.GetArg("-b", "xxx") == "1"
&& test_args.GetArg("-ccc", "xxx") == "argument"
&& test_args.GetArg("-d", "xxx") == "e"
&& test_args.GetArg("-fff", "xxx") == "0"
&& test_args.GetArg("-ggg", "xxx") == "1"
&& test_args.GetArg("-h", "xxx") == "0"
&& test_args.GetArg("-i", "xxx") == "1"
&& test_args.GetArg("-zzz", "xxx") == "xxx"
&& test_args.GetArg("-iii", "xxx") == "xxx"
);
for (const bool def : {false, true}) {
BOOST_CHECK(test_args.GetBoolArg("-a", def)
&& test_args.GetBoolArg("-b", def)
&& !test_args.GetBoolArg("-ccc", def)
&& !test_args.GetBoolArg("-d", def)
&& !test_args.GetBoolArg("-fff", def)
&& test_args.GetBoolArg("-ggg", def)
&& !test_args.GetBoolArg("-h", def)
&& test_args.GetBoolArg("-i", def)
&& test_args.GetBoolArg("-zzz", def) == def
&& test_args.GetBoolArg("-iii", def) == def
);
}
BOOST_CHECK(test_args.GetArgs("-a").size() == 1
&& test_args.GetArgs("-a").front() == "");
BOOST_CHECK(test_args.GetArgs("-b").size() == 1
&& test_args.GetArgs("-b").front() == "1");
BOOST_CHECK(test_args.GetArgs("-ccc").size() == 2
&& test_args.GetArgs("-ccc").front() == "argument"
&& test_args.GetArgs("-ccc").back() == "multiple");
BOOST_CHECK(test_args.GetArgs("-fff").size() == 0);
BOOST_CHECK(test_args.GetArgs("-nofff").size() == 0);
BOOST_CHECK(test_args.GetArgs("-ggg").size() == 1
&& test_args.GetArgs("-ggg").front() == "1");
BOOST_CHECK(test_args.GetArgs("-noggg").size() == 0);
BOOST_CHECK(test_args.GetArgs("-h").size() == 0);
BOOST_CHECK(test_args.GetArgs("-noh").size() == 0);
BOOST_CHECK(test_args.GetArgs("-i").size() == 1
&& test_args.GetArgs("-i").front() == "1");
BOOST_CHECK(test_args.GetArgs("-noi").size() == 0);
BOOST_CHECK(test_args.GetArgs("-zzz").size() == 0);
BOOST_CHECK(!test_args.IsArgNegated("-a"));
BOOST_CHECK(!test_args.IsArgNegated("-b"));
BOOST_CHECK(!test_args.IsArgNegated("-ccc"));
BOOST_CHECK(!test_args.IsArgNegated("-d"));
BOOST_CHECK(test_args.IsArgNegated("-fff"));
BOOST_CHECK(!test_args.IsArgNegated("-ggg"));
BOOST_CHECK(test_args.IsArgNegated("-h")); // last setting takes precedence
BOOST_CHECK(!test_args.IsArgNegated("-i")); // last setting takes precedence
BOOST_CHECK(!test_args.IsArgNegated("-zzz"));
// Test sections work
test_args.SelectConfigNetwork("sec1");
// same as original
BOOST_CHECK(test_args.GetArg("-a", "xxx") == ""
&& test_args.GetArg("-b", "xxx") == "1"
&& test_args.GetArg("-fff", "xxx") == "0"
&& test_args.GetArg("-ggg", "xxx") == "1"
&& test_args.GetArg("-zzz", "xxx") == "xxx"
&& test_args.GetArg("-iii", "xxx") == "xxx"
);
// d is overridden
BOOST_CHECK(test_args.GetArg("-d", "xxx") == "eee");
// section-specific setting
BOOST_CHECK(test_args.GetArg("-h", "xxx") == "1");
// section takes priority for multiple values
BOOST_CHECK(test_args.GetArg("-ccc", "xxx") == "extend1");
// check multiple values works
const std::vector<std::string> sec1_ccc_expected = {"extend1","extend2","argument","multiple"};
const auto& sec1_ccc_res = test_args.GetArgs("-ccc");
BOOST_CHECK_EQUAL_COLLECTIONS(sec1_ccc_res.begin(), sec1_ccc_res.end(), sec1_ccc_expected.begin(), sec1_ccc_expected.end());
test_args.SelectConfigNetwork("sec2");
// same as original
BOOST_CHECK(test_args.GetArg("-a", "xxx") == ""
&& test_args.GetArg("-b", "xxx") == "1"
&& test_args.GetArg("-d", "xxx") == "e"
&& test_args.GetArg("-fff", "xxx") == "0"
&& test_args.GetArg("-ggg", "xxx") == "1"
&& test_args.GetArg("-zzz", "xxx") == "xxx"
&& test_args.GetArg("-h", "xxx") == "0"
);
// section-specific setting
BOOST_CHECK(test_args.GetArg("-iii", "xxx") == "2");
// section takes priority for multiple values
BOOST_CHECK(test_args.GetArg("-ccc", "xxx") == "extend3");
// check multiple values works
const std::vector<std::string> sec2_ccc_expected = {"extend3","argument","multiple"};
const auto& sec2_ccc_res = test_args.GetArgs("-ccc");
BOOST_CHECK_EQUAL_COLLECTIONS(sec2_ccc_res.begin(), sec2_ccc_res.end(), sec2_ccc_expected.begin(), sec2_ccc_expected.end());
// Test section only options
test_args.SetNetworkOnlyArg("-d");
test_args.SetNetworkOnlyArg("-ccc");
test_args.SetNetworkOnlyArg("-h");
test_args.SelectConfigNetwork(CBaseChainParams::MAIN);
BOOST_CHECK(test_args.GetArg("-d", "xxx") == "e");
BOOST_CHECK(test_args.GetArgs("-ccc").size() == 2);
BOOST_CHECK(test_args.GetArg("-h", "xxx") == "0");
test_args.SelectConfigNetwork("sec1");
BOOST_CHECK(test_args.GetArg("-d", "xxx") == "eee");
BOOST_CHECK(test_args.GetArgs("-d").size() == 1);
BOOST_CHECK(test_args.GetArgs("-ccc").size() == 2);
BOOST_CHECK(test_args.GetArg("-h", "xxx") == "1");
test_args.SelectConfigNetwork("sec2");
BOOST_CHECK(test_args.GetArg("-d", "xxx") == "xxx");
BOOST_CHECK(test_args.GetArgs("-d").size() == 0);
BOOST_CHECK(test_args.GetArgs("-ccc").size() == 1);
BOOST_CHECK(test_args.GetArg("-h", "xxx") == "0");
}
BOOST_AUTO_TEST_CASE(util_GetArg)
{
TestArgsManager testArgs;
testArgs.GetOverrideArgs().clear();
testArgs.GetOverrideArgs()["strtest1"] = {"string..."};
// strtest2 undefined on purpose
testArgs.GetOverrideArgs()["inttest1"] = {"12345"};
testArgs.GetOverrideArgs()["inttest2"] = {"81985529216486895"};
// inttest3 undefined on purpose
testArgs.GetOverrideArgs()["booltest1"] = {""};
// booltest2 undefined on purpose
testArgs.GetOverrideArgs()["booltest3"] = {"0"};
testArgs.GetOverrideArgs()["booltest4"] = {"1"};
// priorities
testArgs.GetOverrideArgs()["pritest1"] = {"a", "b"};
testArgs.GetConfigArgs()["pritest2"] = {"a", "b"};
testArgs.GetOverrideArgs()["pritest3"] = {"a"};
testArgs.GetConfigArgs()["pritest3"] = {"b"};
testArgs.GetOverrideArgs()["pritest4"] = {"a","b"};
testArgs.GetConfigArgs()["pritest4"] = {"c","d"};
BOOST_CHECK_EQUAL(testArgs.GetArg("strtest1", "default"), "string...");
BOOST_CHECK_EQUAL(testArgs.GetArg("strtest2", "default"), "default");
BOOST_CHECK_EQUAL(testArgs.GetArg("inttest1", -1), 12345);
BOOST_CHECK_EQUAL(testArgs.GetArg("inttest2", -1), 81985529216486895LL);
BOOST_CHECK_EQUAL(testArgs.GetArg("inttest3", -1), -1);
BOOST_CHECK_EQUAL(testArgs.GetBoolArg("booltest1", false), true);
BOOST_CHECK_EQUAL(testArgs.GetBoolArg("booltest2", false), false);
BOOST_CHECK_EQUAL(testArgs.GetBoolArg("booltest3", false), false);
BOOST_CHECK_EQUAL(testArgs.GetBoolArg("booltest4", false), true);
BOOST_CHECK_EQUAL(testArgs.GetArg("pritest1", "default"), "b");
BOOST_CHECK_EQUAL(testArgs.GetArg("pritest2", "default"), "a");
BOOST_CHECK_EQUAL(testArgs.GetArg("pritest3", "default"), "a");
BOOST_CHECK_EQUAL(testArgs.GetArg("pritest4", "default"), "b");
}
BOOST_AUTO_TEST_CASE(util_GetChainName)
{
TestArgsManager test_args;
const char* avail_args[] = {"-testnet", "-regtest"};
test_args.SetupArgs(2, avail_args);
const char* argv_testnet[] = {"cmd", "-testnet"};
const char* argv_regtest[] = {"cmd", "-regtest"};
const char* argv_test_no_reg[] = {"cmd", "-testnet", "-noregtest"};
const char* argv_both[] = {"cmd", "-testnet", "-regtest"};
// equivalent to "-testnet"
// regtest in testnet section is ignored
const char* testnetconf = "testnet=1\nregtest=0\n[test]\nregtest=1";
std::string error;
BOOST_CHECK(test_args.ParseParameters(0, (char**)argv_testnet, error));
BOOST_CHECK_EQUAL(test_args.GetChainName(), "main");
BOOST_CHECK(test_args.ParseParameters(2, (char**)argv_testnet, error));
BOOST_CHECK_EQUAL(test_args.GetChainName(), "test");
BOOST_CHECK(test_args.ParseParameters(2, (char**)argv_regtest, error));
BOOST_CHECK_EQUAL(test_args.GetChainName(), "regtest");
BOOST_CHECK(test_args.ParseParameters(3, (char**)argv_test_no_reg, error));
BOOST_CHECK_EQUAL(test_args.GetChainName(), "test");
BOOST_CHECK(test_args.ParseParameters(3, (char**)argv_both, error));
BOOST_CHECK_THROW(test_args.GetChainName(), std::runtime_error);
BOOST_CHECK(test_args.ParseParameters(0, (char**)argv_testnet, error));
test_args.ReadConfigString(testnetconf);
BOOST_CHECK_EQUAL(test_args.GetChainName(), "test");
BOOST_CHECK(test_args.ParseParameters(2, (char**)argv_testnet, error));
test_args.ReadConfigString(testnetconf);
BOOST_CHECK_EQUAL(test_args.GetChainName(), "test");
BOOST_CHECK(test_args.ParseParameters(2, (char**)argv_regtest, error));
test_args.ReadConfigString(testnetconf);
BOOST_CHECK_THROW(test_args.GetChainName(), std::runtime_error);
BOOST_CHECK(test_args.ParseParameters(3, (char**)argv_test_no_reg, error));
test_args.ReadConfigString(testnetconf);
BOOST_CHECK_EQUAL(test_args.GetChainName(), "test");
BOOST_CHECK(test_args.ParseParameters(3, (char**)argv_both, error));
test_args.ReadConfigString(testnetconf);
BOOST_CHECK_THROW(test_args.GetChainName(), std::runtime_error);
// check setting the network to test (and thus making
// [test] regtest=1 potentially relevant) doesn't break things
test_args.SelectConfigNetwork("test");
BOOST_CHECK(test_args.ParseParameters(0, (char**)argv_testnet, error));
test_args.ReadConfigString(testnetconf);
BOOST_CHECK_EQUAL(test_args.GetChainName(), "test");
BOOST_CHECK(test_args.ParseParameters(2, (char**)argv_testnet, error));
test_args.ReadConfigString(testnetconf);
BOOST_CHECK_EQUAL(test_args.GetChainName(), "test");
BOOST_CHECK(test_args.ParseParameters(2, (char**)argv_regtest, error));
test_args.ReadConfigString(testnetconf);
BOOST_CHECK_THROW(test_args.GetChainName(), std::runtime_error);
BOOST_CHECK(test_args.ParseParameters(2, (char**)argv_test_no_reg, error));
test_args.ReadConfigString(testnetconf);
BOOST_CHECK_EQUAL(test_args.GetChainName(), "test");
BOOST_CHECK(test_args.ParseParameters(3, (char**)argv_both, error));
test_args.ReadConfigString(testnetconf);
BOOST_CHECK_THROW(test_args.GetChainName(), std::runtime_error);
}
// Test different ways settings can be merged, and verify results. This test can
// be used to confirm that updates to settings code don't change behavior
// unintentionally.
//
// The test covers:
//
// - Combining different setting actions. Possible actions are: configuring a
// setting, negating a setting (adding "-no" prefix), and configuring/negating
// settings in a network section (adding "main." or "test." prefixes).
//
// - Combining settings from command line arguments and a config file.
//
// - Combining SoftSet and ForceSet calls.
//
// - Testing "main" and "test" network values to make sure settings from network
// sections are applied and to check for mainnet-specific behaviors like
// inheriting settings from the default section.
//
// - Testing network-specific settings like "-wallet", that may be ignored
// outside a network section, and non-network specific settings like "-server"
// that aren't sensitive to the network.
//
struct ArgsMergeTestingSetup : public BasicTestingSetup {
//! Max number of actions to sequence together. Can decrease this when
//! debugging to make test results easier to understand.
static constexpr int MAX_ACTIONS = 3;
enum Action { NONE, SET, NEGATE, SECTION_SET, SECTION_NEGATE };
using ActionList = Action[MAX_ACTIONS];
//! Enumerate all possible test configurations.
template <typename Fn>
void ForEachMergeSetup(Fn&& fn)
{
ActionList arg_actions = {};
ForEachNoDup(arg_actions, SET, SECTION_NEGATE, [&] {
ActionList conf_actions = {};
ForEachNoDup(conf_actions, SET, SECTION_NEGATE, [&] {
for (bool soft_set : {false, true}) {
for (bool force_set : {false, true}) {
for (const std::string& section : {CBaseChainParams::MAIN, CBaseChainParams::TESTNET}) {
for (const std::string& network : {CBaseChainParams::MAIN, CBaseChainParams::TESTNET}) {
for (bool net_specific : {false, true}) {
fn(arg_actions, conf_actions, soft_set, force_set, section, network, net_specific);
}
}
}
}
}
});
});
}
//! Translate actions into a list of <key>=<value> setting strings.
std::vector<std::string> GetValues(const ActionList& actions,
const std::string& section,
const std::string& name,
const std::string& value_prefix)
{
std::vector<std::string> values;
int suffix = 0;
for (Action action : actions) {
if (action == NONE) break;
std::string prefix;
if (action == SECTION_SET || action == SECTION_NEGATE) prefix = section + ".";
if (action == SET || action == SECTION_SET) {
for (int i = 0; i < 2; ++i) {
values.push_back(prefix + name + "=" + value_prefix + std::to_string(++suffix));
}
}
if (action == NEGATE || action == SECTION_NEGATE) {
values.push_back(prefix + "no" + name + "=1");
}
}
return values;
}
};
// Regression test covering different ways config settings can be merged. The
// test parses and merges settings, representing the results as strings that get
// compared against an expected hash. To debug, the result strings can be dumped
// to a file (see comments below).
BOOST_FIXTURE_TEST_CASE(util_ArgsMerge, ArgsMergeTestingSetup)
{
CHash256 out_sha;
FILE* out_file = nullptr;
if (const char* out_path = getenv("ARGS_MERGE_TEST_OUT")) {
out_file = fsbridge::fopen(out_path, "w");
if (!out_file) throw std::system_error(errno, std::generic_category(), "fopen failed");
}
ForEachMergeSetup([&](const ActionList& arg_actions, const ActionList& conf_actions, bool soft_set, bool force_set,
const std::string& section, const std::string& network, bool net_specific) {
TestArgsManager parser;
LOCK(parser.cs_args);
std::string desc = "net=";
desc += network;
parser.m_network = network;
const std::string& name = net_specific ? "wallet" : "server";
const std::string key = "-" + name;
parser.AddArg(key, name, false, OptionsCategory::OPTIONS);
if (net_specific) parser.SetNetworkOnlyArg(key);
auto args = GetValues(arg_actions, section, name, "a");
std::vector<const char*> argv = {"ignored"};
for (auto& arg : args) {
arg.insert(0, "-");
desc += " ";
desc += arg;
argv.push_back(arg.c_str());
}
std::string error;
BOOST_CHECK(parser.ParseParameters(argv.size(), argv.data(), error));
BOOST_CHECK_EQUAL(error, "");
std::string conf;
for (auto& conf_val : GetValues(conf_actions, section, name, "c")) {
desc += " ";
desc += conf_val;
conf += conf_val;
conf += "\n";
}
std::istringstream conf_stream(conf);
BOOST_CHECK(parser.ReadConfigStream(conf_stream, "filepath", error));
BOOST_CHECK_EQUAL(error, "");
if (soft_set) {
desc += " soft";
parser.SoftSetArg(key, "soft1");
parser.SoftSetArg(key, "soft2");
}
if (force_set) {
desc += " force";
parser.ForceSetArg(key, "force1");
parser.ForceSetArg(key, "force2");
}
desc += " || ";
if (!parser.IsArgSet(key)) {
desc += "unset";
BOOST_CHECK(!parser.IsArgNegated(key));
BOOST_CHECK_EQUAL(parser.GetArg(key, "default"), "default");
BOOST_CHECK(parser.GetArgs(key).empty());
} else if (parser.IsArgNegated(key)) {
desc += "negated";
BOOST_CHECK_EQUAL(parser.GetArg(key, "default"), "0");
BOOST_CHECK(parser.GetArgs(key).empty());
} else {
desc += parser.GetArg(key, "default");
desc += " |";
for (const auto& arg : parser.GetArgs(key)) {
desc += " ";
desc += arg;
}
}
std::set<std::string> ignored = parser.GetUnsuitableSectionOnlyArgs();
if (!ignored.empty()) {
desc += " | ignored";
for (const auto& arg : ignored) {
desc += " ";
desc += arg;
}
}
desc += "\n";
out_sha.Write((const unsigned char*)desc.data(), desc.size());
if (out_file) {
BOOST_REQUIRE(fwrite(desc.data(), 1, desc.size(), out_file) == desc.size());
}
});
if (out_file) {
if (fclose(out_file)) throw std::system_error(errno, std::generic_category(), "fclose failed");
out_file = nullptr;
}
unsigned char out_sha_bytes[CSHA256::OUTPUT_SIZE];
out_sha.Finalize(out_sha_bytes);
std::string out_sha_hex = HexStr(std::begin(out_sha_bytes), std::end(out_sha_bytes));
// If check below fails, should manually dump the results with:
//
// ARGS_MERGE_TEST_OUT=results.txt ./test_bitcoin --run_test=util_tests/util_ArgsMerge
//
// And verify diff against previous results to make sure the changes are expected.
//
// Results file is formatted like:
//
// <input> || <IsArgSet/IsArgNegated/GetArg output> | <GetArgs output> | <GetUnsuitable output>
BOOST_CHECK_EQUAL(out_sha_hex, "b835eef5977d69114eb039a976201f8c7121f34fe2b7ea2b73cafb516e5c9dc8");
}
// Similar test as above, but for ArgsManager::GetChainName function.
struct ChainMergeTestingSetup : public BasicTestingSetup {
static constexpr int MAX_ACTIONS = 2;
enum Action { NONE, ENABLE_TEST, DISABLE_TEST, NEGATE_TEST, ENABLE_REG, DISABLE_REG, NEGATE_REG };
using ActionList = Action[MAX_ACTIONS];
//! Enumerate all possible test configurations.
template <typename Fn>
void ForEachMergeSetup(Fn&& fn)
{
ActionList arg_actions = {};
ForEachNoDup(arg_actions, ENABLE_TEST, NEGATE_REG, [&] {
ActionList conf_actions = {};
ForEachNoDup(conf_actions, ENABLE_TEST, NEGATE_REG, [&] { fn(arg_actions, conf_actions); });
});
}
};
BOOST_FIXTURE_TEST_CASE(util_ChainMerge, ChainMergeTestingSetup)
{
CHash256 out_sha;
FILE* out_file = nullptr;
if (const char* out_path = getenv("CHAIN_MERGE_TEST_OUT")) {
out_file = fsbridge::fopen(out_path, "w");
if (!out_file) throw std::system_error(errno, std::generic_category(), "fopen failed");
}
ForEachMergeSetup([&](const ActionList& arg_actions, const ActionList& conf_actions) {
TestArgsManager parser;
LOCK(parser.cs_args);
parser.AddArg("-regtest", "regtest", false, OptionsCategory::OPTIONS);
parser.AddArg("-testnet", "testnet", false, OptionsCategory::OPTIONS);
auto arg = [](Action action) { return action == ENABLE_TEST ? "-testnet=1" :
action == DISABLE_TEST ? "-testnet=0" :
action == NEGATE_TEST ? "-notestnet=1" :
action == ENABLE_REG ? "-regtest=1" :
action == DISABLE_REG ? "-regtest=0" :
action == NEGATE_REG ? "-noregtest=1" : nullptr; };
std::string desc;
std::vector<const char*> argv = {"ignored"};
for (Action action : arg_actions) {
const char* argstr = arg(action);
if (!argstr) break;
argv.push_back(argstr);
desc += " ";
desc += argv.back();
}
std::string error;
BOOST_CHECK(parser.ParseParameters(argv.size(), argv.data(), error));
BOOST_CHECK_EQUAL(error, "");
std::string conf;
for (Action action : conf_actions) {
const char* argstr = arg(action);
if (!argstr) break;
desc += " ";
desc += argstr + 1;
conf += argstr + 1;
}
std::istringstream conf_stream(conf);
BOOST_CHECK(parser.ReadConfigStream(conf_stream, "filepath", error));
BOOST_CHECK_EQUAL(error, "");
desc += " || ";
try {
desc += parser.GetChainName();
} catch (const std::runtime_error& e) {
desc += "error: ";
desc += e.what();
}
desc += "\n";
out_sha.Write((const unsigned char*)desc.data(), desc.size());
if (out_file) {
BOOST_REQUIRE(fwrite(desc.data(), 1, desc.size(), out_file) == desc.size());
}
});
if (out_file) {
if (fclose(out_file)) throw std::system_error(errno, std::generic_category(), "fclose failed");
out_file = nullptr;
}
unsigned char out_sha_bytes[CSHA256::OUTPUT_SIZE];
out_sha.Finalize(out_sha_bytes);
std::string out_sha_hex = HexStr(std::begin(out_sha_bytes), std::end(out_sha_bytes));
// If check below fails, should manually dump the results with:
//
// CHAIN_MERGE_TEST_OUT=results.txt ./test_bitcoin --run_test=util_tests/util_ChainMerge
//
// And verify diff against previous results to make sure the changes are expected.
//
// Results file is formatted like:
//
// <input> || <output>
BOOST_CHECK_EQUAL(out_sha_hex, "b284f4b4a15dd6bf8c06213a69a004b1960388e1d9917173927db52ac220927f");
}
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_AUTO_TEST_CASE(util_ParseMoney)
{
CAmount ret = 0;
BOOST_CHECK(ParseMoney("0.0", ret));
BOOST_CHECK_EQUAL(ret, 0);
BOOST_CHECK(ParseMoney("12345.6789", ret));
BOOST_CHECK_EQUAL(ret, (COIN/10000)*123456789);
BOOST_CHECK(ParseMoney("100000000.00", ret));
BOOST_CHECK_EQUAL(ret, COIN*100000000);
BOOST_CHECK(ParseMoney("10000000.00", ret));
BOOST_CHECK_EQUAL(ret, COIN*10000000);
BOOST_CHECK(ParseMoney("1000000.00", ret));
BOOST_CHECK_EQUAL(ret, COIN*1000000);
BOOST_CHECK(ParseMoney("100000.00", ret));
BOOST_CHECK_EQUAL(ret, COIN*100000);
BOOST_CHECK(ParseMoney("10000.00", ret));
BOOST_CHECK_EQUAL(ret, COIN*10000);
BOOST_CHECK(ParseMoney("1000.00", ret));
BOOST_CHECK_EQUAL(ret, COIN*1000);
BOOST_CHECK(ParseMoney("100.00", ret));
BOOST_CHECK_EQUAL(ret, COIN*100);
BOOST_CHECK(ParseMoney("10.00", ret));
BOOST_CHECK_EQUAL(ret, COIN*10);
BOOST_CHECK(ParseMoney("1.00", ret));
BOOST_CHECK_EQUAL(ret, COIN);
BOOST_CHECK(ParseMoney("1", ret));
BOOST_CHECK_EQUAL(ret, COIN);
BOOST_CHECK(ParseMoney("0.1", ret));
BOOST_CHECK_EQUAL(ret, COIN/10);
BOOST_CHECK(ParseMoney("0.01", ret));
BOOST_CHECK_EQUAL(ret, COIN/100);
BOOST_CHECK(ParseMoney("0.001", ret));
BOOST_CHECK_EQUAL(ret, COIN/1000);
BOOST_CHECK(ParseMoney("0.0001", ret));
BOOST_CHECK_EQUAL(ret, COIN/10000);
BOOST_CHECK(ParseMoney("0.00001", ret));
BOOST_CHECK_EQUAL(ret, COIN/100000);
BOOST_CHECK(ParseMoney("0.000001", ret));
BOOST_CHECK_EQUAL(ret, COIN/1000000);
BOOST_CHECK(ParseMoney("0.0000001", ret));
BOOST_CHECK_EQUAL(ret, COIN/10000000);
BOOST_CHECK(ParseMoney("0.00000001", ret));
BOOST_CHECK_EQUAL(ret, COIN/100000000);
// Attempted 63 bit overflow should fail
BOOST_CHECK(!ParseMoney("92233720368.54775808", ret));
// Parsing negative amounts must fail
BOOST_CHECK(!ParseMoney("-1", ret));
}
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
}