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// Copyright (c) 2019-2021 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 <test/util/setup_common.h>
#include <util/system.h>
#include <univalue.h>
#ifdef ENABLE_EXTERNAL_SIGNER
#if defined(__GNUC__)
// Boost 1.78 requires the following workaround.
// See: https://github.com/boostorg/process/issues/235
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wnarrowing"
#endif
#include <boost/process.hpp>
#if defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
#endif // ENABLE_EXTERNAL_SIGNER
#include <boost/test/unit_test.hpp>
BOOST_FIXTURE_TEST_SUITE(system_tests, BasicTestingSetup)
// At least one test is required (in case ENABLE_EXTERNAL_SIGNER is not defined).
// Workaround for https://github.com/bitcoin/bitcoin/issues/19128
BOOST_AUTO_TEST_CASE(dummy)
{
BOOST_CHECK(true);
}
#ifdef ENABLE_EXTERNAL_SIGNER
BOOST_AUTO_TEST_CASE(run_command)
{
{
const UniValue result = RunCommandParseJSON("");
BOOST_CHECK(result.isNull());
}
{
#ifdef WIN32
const UniValue result = RunCommandParseJSON("cmd.exe /c echo {\"success\": true}");
#else
const UniValue result = RunCommandParseJSON("echo \"{\"success\": true}\"");
#endif
BOOST_CHECK(result.isObject());
const UniValue& success = find_value(result, "success");
BOOST_CHECK(!success.isNull());
BOOST_CHECK_EQUAL(success.getBool(), true);
}
{
// An invalid command is handled by Boost
#ifdef WIN32
const std::string expected{"The system cannot find the file specified."};
#else
const std::string expected{"No such file or directory"};
#endif
BOOST_CHECK_EXCEPTION(RunCommandParseJSON("invalid_command"), boost::process::process_error, [&](const boost::process::process_error& e) {
const std::string what(e.what());
BOOST_CHECK(what.find("RunCommandParseJSON error:") == std::string::npos);
BOOST_CHECK(what.find(expected) != std::string::npos);
return true;
});
}
{
// Return non-zero exit code, no output to stderr
#ifdef WIN32
const std::string command{"cmd.exe /c call"};
#else
const std::string command{"false"};
#endif
BOOST_CHECK_EXCEPTION(RunCommandParseJSON(command), std::runtime_error, [&](const std::runtime_error& e) {
BOOST_CHECK(std::string(e.what()).find(strprintf("RunCommandParseJSON error: process(%s) returned 1: \n", command)) != std::string::npos);
return true;
});
}
{
// Return non-zero exit code, with error message for stderr
#ifdef WIN32
const std::string command{"cmd.exe /c dir nosuchfile"};
const std::string expected{"File Not Found"};
#else
const std::string command{"ls nosuchfile"};
const std::string expected{"No such file or directory"};
#endif
BOOST_CHECK_EXCEPTION(RunCommandParseJSON(command), std::runtime_error, [&](const std::runtime_error& e) {
const std::string what(e.what());
BOOST_CHECK(what.find(strprintf("RunCommandParseJSON error: process(%s) returned", command)) != std::string::npos);
BOOST_CHECK(what.find(expected) != std::string::npos);
return true;
});
}
{
BOOST_REQUIRE_THROW(RunCommandParseJSON("echo \"{\""), std::runtime_error); // Unable to parse JSON
}
// Test std::in, except for Windows
#ifndef WIN32
{
const UniValue result = RunCommandParseJSON("cat", "{\"success\": true}");
BOOST_CHECK(result.isObject());
const UniValue& success = find_value(result, "success");
BOOST_CHECK(!success.isNull());
BOOST_CHECK_EQUAL(success.getBool(), true);
}
#endif
}
#endif // ENABLE_EXTERNAL_SIGNER
BOOST_AUTO_TEST_SUITE_END()
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