Merge bitcoin/bitcoin#21840: test: Misc refactor to get rid of &foo[0] raw pointers

fa8a88849c08c810a82338bf0e70738eb6748906 bench: Remove duplicate constants (MarcoFalke)
000098f9647cd2e21660603b7d7a8f623f70f673 test: Use throwing variant accessor (MarcoFalke)
fa2197c8b3178787d99e2acb5c3c717df14ddabf test: Use loop to register RPCs (MarcoFalke)

Pull request description:

  Simplify test code

ACKs for top commit:
  Empact:
    Code Review ACK fa8a88849c08c810a82338bf0e70738eb6748906
  practicalswift:
    cr ACK fa8a88849c08c810a82338bf0e70738eb6748906
  promag:
    Code review ACK fa8a88849c08c810a82338bf0e70738eb6748906.

Tree-SHA512: 6a5bebaa9a3f43e9c332f4fbff606e9ece6dc8b95a769980082cc022f8e9bde6083c1e4a0145dcbf3741f514d6e97b4198f201a1bf1370ebf43bd3a5c0f85981

src/bench/block_assemble.cpp

@@ -7,6 +7,7 @@
 #include <consensus/validation.h>
 #include <script/standard.h>
 #include <test/util/mining.h>
+#include <test/util/script.h>
 #include <test/util/setup_common.h>
 #include <test/util/wallet.h>
 #include <txmempool.h>
@@ -31,7 +32,7 @@ static void AssembleBlock(benchmark::Bench& bench)
     std::array<CTransactionRef, NUM_BLOCKS - COINBASE_MATURITY + 1> txs;
     for (size_t b{0}; b < NUM_BLOCKS; ++b) {
         CMutableTransaction tx;
-        tx.vin.push_back(MineBlock(test_setup->m_node, SCRIPT_PUB));
+        tx.vin.push_back(MineBlock(test_setup->m_node, P2SH_OP_TRUE));
         tx.vin.back().scriptSig = scriptSig;
         tx.vout.emplace_back(1337, SCRIPT_PUB);
         if (NUM_BLOCKS - b >= COINBASE_MATURITY)
@@ -47,7 +48,7 @@ static void AssembleBlock(benchmark::Bench& bench)
     }
 
     bench.minEpochIterations(700).run([&] {
-        PrepareBlock(test_setup->m_node, SCRIPT_PUB);
+        PrepareBlock(test_setup->m_node, P2SH_OP_TRUE);
     });
 }
 

src/qt/test/rpcnestedtests.cpp

@@ -11,8 +11,6 @@
 #include <univalue.h>
 #include <util/system.h>
 
-#include <llmq/context.h>
-
 #include <QTest>
 
 #include <string>
@@ -37,14 +35,16 @@ static RPCHelpMan rpcNestedTest_rpc()
 }
 
 static const CRPCCommand vRPCCommands[] = {
-    {"test", &rpcNestedTest_rpc},
+    {"rpcNestedTest", &rpcNestedTest_rpc},
 };
 
 void RPCNestedTests::rpcNestedTests()
 {
     // do some test setup
     // could be moved to a more generic place when we add more tests on QT level
-    tableRPC.appendCommand("rpcNestedTest", &vRPCCommands[0]);
+    for (const auto& c : vRPCCommands) {
+        tableRPC.appendCommand(c.name, &c);
+    }
 
     TestingSetup test;
     m_node.setContext(&test.m_node);

src/test/script_standard_tests.cpp

@@ -159,23 +159,20 @@ BOOST_AUTO_TEST_CASE(script_standard_ExtractDestination)
     s.clear();
     s << ToByteVector(pubkey) << OP_CHECKSIG;
     BOOST_CHECK(ExtractDestination(s, address));
-    BOOST_CHECK(std::get_if<PKHash>(&address) &&
+    BOOST_CHECK(std::get<PKHash>(address) == PKHash(pubkey));
-                *std::get_if<PKHash>(&address) == PKHash(pubkey));
 
     // TxoutType::PUBKEYHASH
     s.clear();
     s << OP_DUP << OP_HASH160 << ToByteVector(pubkey.GetID()) << OP_EQUALVERIFY << OP_CHECKSIG;
     BOOST_CHECK(ExtractDestination(s, address));
-    BOOST_CHECK(std::get_if<PKHash>(&address) &&
+    BOOST_CHECK(std::get<PKHash>(address) == PKHash(pubkey));
-                *std::get_if<PKHash>(&address) == PKHash(pubkey));
 
     // TxoutType::SCRIPTHASH
     CScript redeemScript(s); // initialize with leftover P2PKH script
     s.clear();
     s << OP_HASH160 << ToByteVector(CScriptID(redeemScript)) << OP_EQUAL;
     BOOST_CHECK(ExtractDestination(s, address));
-    BOOST_CHECK(std::get_if<ScriptHash>(&address) &&
+    BOOST_CHECK(std::get<ScriptHash>(address) == ScriptHash(redeemScript));
-                *std::get_if<ScriptHash>(&address) == ScriptHash(redeemScript));
 
     // TxoutType::MULTISIG
     s.clear();
@@ -209,8 +206,7 @@ BOOST_AUTO_TEST_CASE(script_standard_ExtractDestinations)
     BOOST_CHECK_EQUAL(whichType, TxoutType::PUBKEY);
     BOOST_CHECK_EQUAL(addresses.size(), 1U);
     BOOST_CHECK_EQUAL(nRequired, 1);
-    BOOST_CHECK(std::get_if<PKHash>(&addresses[0]) &&
+    BOOST_CHECK(std::get<PKHash>(addresses[0]) == PKHash(pubkeys[0]));
-                *std::get_if<PKHash>(&addresses[0]) == PKHash(pubkeys[0]));
 
     // TxoutType::PUBKEYHASH
     s.clear();
@@ -219,8 +215,7 @@ BOOST_AUTO_TEST_CASE(script_standard_ExtractDestinations)
     BOOST_CHECK_EQUAL(whichType, TxoutType::PUBKEYHASH);
     BOOST_CHECK_EQUAL(addresses.size(), 1U);
     BOOST_CHECK_EQUAL(nRequired, 1);
-    BOOST_CHECK(std::get_if<PKHash>(&addresses[0]) &&
+    BOOST_CHECK(std::get<PKHash>(addresses[0]) == PKHash(pubkeys[0]));
-                *std::get_if<PKHash>(&addresses[0]) == PKHash(pubkeys[0]));
 
     // TxoutType::SCRIPTHASH
     CScript redeemScript(s); // initialize with leftover P2PKH script
@@ -230,8 +225,7 @@ BOOST_AUTO_TEST_CASE(script_standard_ExtractDestinations)
     BOOST_CHECK_EQUAL(whichType, TxoutType::SCRIPTHASH);
     BOOST_CHECK_EQUAL(addresses.size(), 1U);
     BOOST_CHECK_EQUAL(nRequired, 1);
-    BOOST_CHECK(std::get_if<ScriptHash>(&addresses[0]) &&
+    BOOST_CHECK(std::get<ScriptHash>(addresses[0]) == ScriptHash(redeemScript));
-                *std::get_if<ScriptHash>(&addresses[0]) == ScriptHash(redeemScript));
 
     // TxoutType::MULTISIG
     s.clear();
@@ -243,10 +237,8 @@ BOOST_AUTO_TEST_CASE(script_standard_ExtractDestinations)
     BOOST_CHECK_EQUAL(whichType, TxoutType::MULTISIG);
     BOOST_CHECK_EQUAL(addresses.size(), 2U);
     BOOST_CHECK_EQUAL(nRequired, 2);
-    BOOST_CHECK(std::get_if<PKHash>(&addresses[0]) &&
+    BOOST_CHECK(std::get<PKHash>(addresses[0]) == PKHash(pubkeys[0]));
-                *std::get_if<PKHash>(&addresses[0]) == PKHash(pubkeys[0]));
+    BOOST_CHECK(std::get<PKHash>(addresses[1]) == PKHash(pubkeys[1]));
-    BOOST_CHECK(std::get_if<PKHash>(&addresses[1]) &&
-                *std::get_if<PKHash>(&addresses[1]) == PKHash(pubkeys[1]));
 
     // TxoutType::NULL_DATA
     s.clear();