bitcoin/src/qt/test/optiontests.cpp
Ryan Ofsky 84b0973e35 test: Add tests for GetArg methods / settings.json type coercion
Just add tests. No changes to application behavior. Tests will be
updated in the next commit changing & improving current behavior.

Include a Qt test for GUI startup crash reported by Rspigler in
https://github.com/bitcoin/bitcoin/issues/24457 caused by GetArg
behavior that happens if settings.json contains an integer value for any
of the configuration options which GUI settings can currently clash with
(-dbcache, -par, -spendzeroconfchange, -signer, -upnp, -natpmp, -listen,
-server, -proxy, -proxy, -onion, -onion, -lang, and -prune).
2022-03-07 13:29:46 -05:00

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1.0 KiB
C++

// Copyright (c) 2018 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 <qt/bitcoin.h>
#include <qt/test/optiontests.h>
#include <test/util/setup_common.h>
#include <util/system.h>
#include <QSettings>
#include <QTest>
#include <univalue.h>
//! Entry point for BitcoinApplication tests.
void OptionTests::optionTests()
{
// Test regression https://github.com/bitcoin/bitcoin/issues/24457. Check
// if setting an integer prune value causes an exception to be thrown in
// the OptionsModel constructor.
gArgs.LockSettings([&](util::Settings& settings) {
settings.forced_settings.erase("prune");
settings.rw_settings["prune"] = 3814;
});
gArgs.WriteSettingsFile();
QVERIFY_EXCEPTION_THROWN(OptionsModel{}, std::runtime_error);
gArgs.LockSettings([&](util::Settings& settings) {
settings.rw_settings.erase("prune");
});
gArgs.WriteSettingsFile();
}