1 // Copyright (c) 2020 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 <key.h>
6 #include <script/standard.h>
7 #include <test/util/setup_common.h>
8 #include <wallet/scriptpubkeyman.h>
9 #include <wallet/wallet.h>
10 
11 #include <boost/test/unit_test.hpp>
12 
BOOST_FIXTURE_TEST_SUITE(scriptpubkeyman_tests,BasicTestingSetup)13 BOOST_FIXTURE_TEST_SUITE(scriptpubkeyman_tests, BasicTestingSetup)
14 
15 // Test LegacyScriptPubKeyMan::CanProvide behavior, making sure it returns true
16 // for recognized scripts even when keys may not be available for signing.
17 BOOST_AUTO_TEST_CASE(CanProvide)
18 {
19     // Set up wallet and keyman variables.
20     NodeContext node;
21     std::unique_ptr<interfaces::Chain> chain = interfaces::MakeChain(node);
22     CWallet wallet(chain.get(), "", CreateDummyWalletDatabase());
23     LegacyScriptPubKeyMan& keyman = *wallet.GetOrCreateLegacyScriptPubKeyMan();
24 
25     // Make a 1 of 2 multisig script
26     std::vector<CKey> keys(2);
27     std::vector<CPubKey> pubkeys;
28     for (CKey& key : keys) {
29         key.MakeNewKey(true);
30         pubkeys.emplace_back(key.GetPubKey());
31     }
32     CScript multisig_script = GetScriptForMultisig(1, pubkeys);
33     CScript p2sh_script = GetScriptForDestination(ScriptHash(multisig_script));
34     SignatureData data;
35 
36     // Verify the p2sh(multisig) script is not recognized until the multisig
37     // script is added to the keystore to make it solvable
38     BOOST_CHECK(!keyman.CanProvide(p2sh_script, data));
39     keyman.AddCScript(multisig_script);
40     BOOST_CHECK(keyman.CanProvide(p2sh_script, data));
41 }
42 
43 BOOST_AUTO_TEST_SUITE_END()
44