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// Copyright (c) 2019-2022 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 <config/bitcoin-config.h> // IWYU pragma: keep
#include <test/util/setup_common.h>
#include <common/run_command.h>
#include <univalue.h>
#ifdef ENABLE_EXTERNAL_SIGNER
#include <util/subprocess.h>
#endif // ENABLE_EXTERNAL_SIGNER
#include <boost/test/unit_test.hpp>
BOOST_FIXTURE_TEST_SUITE(system_tests, BasicTestingSetup)
#ifdef ENABLE_EXTERNAL_SIGNER
BOOST_AUTO_TEST_CASE(run_command)
{
{
const UniValue result = RunCommandParseJSON("");
BOOST_CHECK(result.isNull());
}
{
const UniValue result = RunCommandParseJSON("echo {\"success\": true}");
BOOST_CHECK(result.isObject());
const UniValue& success = result.find_value("success");
BOOST_CHECK(!success.isNull());
BOOST_CHECK_EQUAL(success.get_bool(), true);
}
{
// An invalid command is handled by cpp-subprocess
const std::string expected{"execve failed: "};
BOOST_CHECK_EXCEPTION(RunCommandParseJSON("invalid_command"), subprocess::CalledProcessError, HasReason(expected));
}
{
// Return non-zero exit code, no output to stderr
const std::string command{"false"};
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 1: \n", command)) != std::string::npos);
return true;
});
}
{
// Return non-zero exit code, with error message for stderr
const std::string command{"python3 -c 'import sys; print(\"err\", file=sys.stderr); sys.exit(2)'"};
const std::string expected{"err"};
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;
});
}
{
// Unable to parse JSON
const std::string command{"echo {"};
BOOST_CHECK_EXCEPTION(RunCommandParseJSON(command), std::runtime_error, HasReason("Unable to parse JSON: {"));
}
// Test std::in
{
const UniValue result = RunCommandParseJSON("cat", "{\"success\": true}");
BOOST_CHECK(result.isObject());
const UniValue& success = result.find_value("success");
BOOST_CHECK(!success.isNull());
BOOST_CHECK_EQUAL(success.get_bool(), true);
}
}
#endif // ENABLE_EXTERNAL_SIGNER
BOOST_AUTO_TEST_SUITE_END()
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