1 // Copyright (c) 2012-present The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 5 #include <test/util/setup_common.h>
6 #include <clientversion.h>
7 #include <streams.h>
8 #include <uint256.h>
9 #include <wallet/test/util.h>
10 #include <wallet/wallet.h>
11 12 #include <boost/test/unit_test.hpp>
13 14 namespace wallet {
15 BOOST_FIXTURE_TEST_SUITE(walletdb_tests, BasicTestingSetup)
16 17 BOOST_AUTO_TEST_CASE(walletdb_readkeyvalue)
18 {
19 /**
20 * When ReadKeyValue() reads from either a "key" or "wkey" it first reads the DataStream into a
21 * CPrivKey or CWalletKey respectively and then reads a hash of the pubkey and privkey into a uint256.
22 * Wallets from 0.8 or before do not store the pubkey/privkey hash, trying to read the hash from old
23 * wallets throws an exception, for backwards compatibility this read is wrapped in a try block to
24 * silently fail. The test here makes sure the type of exception thrown from DataStream::read()
25 * matches the type we expect, otherwise we need to update the "key"/"wkey" exception type caught.
26 */
27 DataStream ssValue{};
28 uint256 dummy;
29 BOOST_CHECK_THROW(ssValue >> dummy, std::ios_base::failure);
30 }
31 32 BOOST_AUTO_TEST_SUITE_END()
33 } // namespace wallet
34