Add confirmed tx properties to electrum tx serialize/test.

src/protocols/protocol_electrum.cpp

@@ -464,7 +464,8 @@ void protocol_electrum::handle_blockchain_transaction_get(const code& ec,
     }
 
     const auto& query = archive();
-    const auto tx = query.get_transaction(query.to_tx(hash), true);
+    const auto link = query.to_tx(hash);
+    const auto tx = query.get_transaction(link, true);
     if (!tx)
     {
         send_code(error::not_found);
@@ -474,9 +475,41 @@ void protocol_electrum::handle_blockchain_transaction_get(const code& ec,
     const auto size = tx->serialized_size(true);
     if (verbose)
     {
-        // TODO: inject contextual tx properties.
+        auto value = value_from(bitcoind(*tx));
+        if (!value.is_object())
+        {
+            send_code(error::server_error);
+            return;
+        }
+
+        if (const auto header = query.to_strong(link); !header.is_terminal())
+        {
+            using namespace system;
+            const auto top = query.get_top_confirmed();
+            const auto height = query.get_height(header);
+            const auto block_hash = query.get_header_key(header);
+
+            uint32_t timestamp{};
+            if (height.is_terminal() || (block_hash == null_hash) ||
+                !query.get_timestamp(timestamp, header))
+            {
+                send_code(error::server_error);
+                return;
+            }
+
+            // Floor manages race between getting confirmed top and height.
+            const auto confirmations = add1(floored_subtract(top, height.value));
+
+            auto& transaction = value.as_object();
+            transaction["in_active_chain"] = true;
+            transaction["blockhash"] = encode_hash(block_hash);
+            transaction["confirmations"] = confirmations;
+            transaction["blocktime"] = timestamp;
+            transaction["time"] = timestamp;
+        }
+
         // Verbose means whatever bitcoind returns for getrawtransaction, lolz.
-        send_result(value_from(bitcoind(*tx)), two * size, BIND(complete, _1));
+        send_result(std::move(value), two * size, BIND(complete, _1));
     }
     else
     {

test/protocols/blocks.cpp

@@ -80,7 +80,7 @@ const chain::block block9{ block9_data, true };
 const server::settings::embedded_pages admin{};
 const server::settings::embedded_pages native{};
 
-bool setup_eight_block_store(query_t& query) NOEXCEPT
+bool setup_ten_block_store(query_t& query) NOEXCEPT
 {
     using namespace database;
     return query.initialize(genesis) &&

test/protocols/blocks.hpp

@@ -84,6 +84,6 @@ extern const system::chain::block block7;
 extern const system::chain::block block8;
 extern const system::chain::block block9;
 
-bool setup_eight_block_store(query_t& query) NOEXCEPT;
+bool setup_ten_block_store(query_t& query) NOEXCEPT;
 
 #endif

test/protocols/electrum/electrum.cpp

@@ -59,7 +59,7 @@ electrum_setup_fixture::electrum_setup_fixture()
 
     // Create and populate the store.
     BOOST_REQUIRE_MESSAGE(!ec, ec.message());
-    BOOST_REQUIRE_MESSAGE(setup_eight_block_store(query_), "electrum initialize");
+    BOOST_REQUIRE_MESSAGE(setup_ten_block_store(query_), "electrum initialize");
 
     // Run the server.
     std::promise<code> running{};

test/protocols/electrum/electrum_transactions.cpp

@@ -126,7 +126,6 @@ BOOST_AUTO_TEST_CASE(electrum__blockchain_transaction_get__genesis_coinbase_verb
     BOOST_CHECK_EQUAL(response.at("result").as_string(), encode_base16(coinbase.to_data(true)));
 }
 
-// TODO: the expectation doesn't acocunt for contextual tx properties.
 BOOST_AUTO_TEST_CASE(electrum__blockchain_transaction_get__genesis_coinbase_verbose_true__expected)
 {
     BOOST_CHECK(handshake());
@@ -135,7 +134,19 @@ BOOST_AUTO_TEST_CASE(electrum__blockchain_transaction_get__genesis_coinbase_verb
     const auto tx_hash = encode_hash(coinbase.hash(false));
     const auto request = R"({"id":83,"method":"blockchain.transaction.get","params":["%1%",true]})" "\n";
     const auto response = get((boost::format(request) % tx_hash).str());
-    BOOST_CHECK_EQUAL(response.at("result").as_object(), value_from(bitcoind(coinbase)));
+
+    auto expected = value_from(bitcoind(coinbase));
+    BOOST_CHECK(expected.is_object());
+
+    // The test store is ten confirmed blocks, so top height of nine.
+    constexpr auto top = 9u;
+    auto& tx = expected.as_object();
+    tx["in_active_chain"] = true;
+    tx["blockhash"] = encode_hash(genesis.hash());
+    tx["confirmations"] = add1(top);
+    tx["blocktime"] = genesis.header().timestamp();
+    tx["time"] = genesis.header().timestamp();
+    BOOST_CHECK_EQUAL(response.at("result").as_object(), expected);
 }
 
 // blockchain.transaction.get_merkle