Merge pull request #7009

7414e2bac Change epee binary output from std::stringstream to byte_stream (Lee Clagett)

4 files changed, 23 insertions, 24 deletions

diff --git a/tests/unit_tests/epee_levin_protocol_handler_async.cpp b/tests/unit_tests/epee_levin_protocol_handler_async.cpp
index 314fcf9f2..ab6791324 100644
--- a/tests/unit_tests/epee_levin_protocol_handler_async.cpp
+++ b/tests/unit_tests/epee_levin_protocol_handler_async.cpp
@@ -56,13 +56,13 @@ namespace
     {
     }
 
-    virtual int invoke(int command, const epee::span<const uint8_t> in_buff, std::string& buff_out, test_levin_connection_context& context)
+    virtual int invoke(int command, const epee::span<const uint8_t> in_buff, epee::byte_slice& buff_out, test_levin_connection_context& context)
     {
       m_invoke_counter.inc();
       boost::unique_lock<boost::mutex> lock(m_mutex);
       m_last_command = command;
       m_last_in_buf = std::string((const char*)in_buff.data(), in_buff.size());
-      buff_out = m_invoke_out_buf;
+      buff_out = m_invoke_out_buf.clone();
       return m_return_code;
     }
 
@@ -102,8 +102,7 @@ namespace
     int return_code() const { return m_return_code; }
     void return_code(int v) { m_return_code = v; }
 
-    const std::string& invoke_out_buf() const { return m_invoke_out_buf; }
-    void invoke_out_buf(const std::string& v) { m_invoke_out_buf = v; }
+    void invoke_out_buf(std::string v) { m_invoke_out_buf = epee::byte_slice{std::move(v)}; }
 
     int last_command() const { return m_last_command; }
     const std::string& last_in_buf() const { return m_last_in_buf; }
@@ -118,7 +117,7 @@ namespace
     boost::mutex m_mutex;
 
     int m_return_code;
-    std::string m_invoke_out_buf;
+    epee::byte_slice m_invoke_out_buf;
 
     int m_last_command;
     std::string m_last_in_buf;
diff --git a/tests/unit_tests/levin.cpp b/tests/unit_tests/levin.cpp
index 22638942d..2ad149afe 100644
--- a/tests/unit_tests/levin.cpp
+++ b/tests/unit_tests/levin.cpp
@@ -238,9 +238,9 @@ namespace
             return {connection, std::move(request)};
         }
 
-        virtual int invoke(int command, const epee::span<const uint8_t> in_buff, std::string& buff_out, cryptonote::levin::detail::p2p_context& context) override final
+        virtual int invoke(int command, const epee::span<const uint8_t> in_buff, epee::byte_slice& buff_out, cryptonote::levin::detail::p2p_context& context) override final
         {
-            buff_out.clear();
+            buff_out = nullptr;
             invoked_.push_back(
                 {context.m_connection_id, command, std::string{reinterpret_cast<const char*>(in_buff.data()), in_buff.size()}}
             );
diff --git a/tests/unit_tests/net.cpp b/tests/unit_tests/net.cpp
index f5aef4796..dffda5e4e 100644
--- a/tests/unit_tests/net.cpp
+++ b/tests/unit_tests/net.cpp
@@ -245,7 +245,7 @@ namespace
 
 TEST(tor_address, epee_serializev_v2)
 {
-    std::string buffer{};
+    epee::byte_slice buffer{};
     {
         test_command_tor command{MONERO_UNWRAP(net::tor_address::make(v2_onion, 10))};
         EXPECT_FALSE(command.tor.is_unknown());
@@ -266,7 +266,7 @@ TEST(tor_address, epee_serializev_v2)
         EXPECT_EQ(0u, command.tor.port());
 
         epee::serialization::portable_storage stg{};
-        EXPECT_TRUE(stg.load_from_binary(buffer));
+        EXPECT_TRUE(stg.load_from_binary(epee::to_span(buffer)));
         EXPECT_TRUE(command.load(stg));
     }
     EXPECT_FALSE(command.tor.is_unknown());
@@ -277,7 +277,7 @@ TEST(tor_address, epee_serializev_v2)
     // make sure that exceeding max buffer doesn't destroy tor_address::_load
     {
         epee::serialization::portable_storage stg{};
-        stg.load_from_binary(buffer);
+        stg.load_from_binary(epee::to_span(buffer));
 
         std::string host{};
         ASSERT_TRUE(stg.get_value("host", host, stg.open_section("tor", nullptr, false)));
@@ -296,7 +296,7 @@ TEST(tor_address, epee_serializev_v2)
 
 TEST(tor_address, epee_serializev_v3)
 {
-    std::string buffer{};
+    epee::byte_slice buffer{};
     {
         test_command_tor command{MONERO_UNWRAP(net::tor_address::make(v3_onion, 10))};
         EXPECT_FALSE(command.tor.is_unknown());
@@ -317,7 +317,7 @@ TEST(tor_address, epee_serializev_v3)
         EXPECT_EQ(0u, command.tor.port());
 
         epee::serialization::portable_storage stg{};
-        EXPECT_TRUE(stg.load_from_binary(buffer));
+        EXPECT_TRUE(stg.load_from_binary(epee::to_span(buffer)));
         EXPECT_TRUE(command.load(stg));
     }
     EXPECT_FALSE(command.tor.is_unknown());
@@ -328,7 +328,7 @@ TEST(tor_address, epee_serializev_v3)
     // make sure that exceeding max buffer doesn't destroy tor_address::_load
     {
         epee::serialization::portable_storage stg{};
-        stg.load_from_binary(buffer);
+        stg.load_from_binary(epee::to_span(buffer));
 
         std::string host{};
         ASSERT_TRUE(stg.get_value("host", host, stg.open_section("tor", nullptr, false)));
@@ -347,7 +347,7 @@ TEST(tor_address, epee_serializev_v3)
 
 TEST(tor_address, epee_serialize_unknown)
 {
-    std::string buffer{};
+    epee::byte_slice buffer{};
     {
         test_command_tor command{net::tor_address::unknown()};
         EXPECT_TRUE(command.tor.is_unknown());
@@ -368,7 +368,7 @@ TEST(tor_address, epee_serialize_unknown)
         EXPECT_EQ(0u, command.tor.port());
 
         epee::serialization::portable_storage stg{};
-        EXPECT_TRUE(stg.load_from_binary(buffer));
+        EXPECT_TRUE(stg.load_from_binary(epee::to_span(buffer)));
         EXPECT_TRUE(command.load(stg));
     }
     EXPECT_TRUE(command.tor.is_unknown());
@@ -379,7 +379,7 @@ TEST(tor_address, epee_serialize_unknown)
     // make sure that exceeding max buffer doesn't destroy tor_address::_load
     {
         epee::serialization::portable_storage stg{};
-        stg.load_from_binary(buffer);
+        stg.load_from_binary(epee::to_span(buffer));
 
         std::string host{};
         ASSERT_TRUE(stg.get_value("host", host, stg.open_section("tor", nullptr, false)));
@@ -700,7 +700,7 @@ namespace
 
 TEST(i2p_address, epee_serializev_b32)
 {
-    std::string buffer{};
+    epee::byte_slice buffer{};
     {
         test_command_i2p command{MONERO_UNWRAP(net::i2p_address::make(b32_i2p, 10))};
         EXPECT_FALSE(command.i2p.is_unknown());
@@ -721,7 +721,7 @@ TEST(i2p_address, epee_serializev_b32)
         EXPECT_EQ(0u, command.i2p.port());
 
         epee::serialization::portable_storage stg{};
-        EXPECT_TRUE(stg.load_from_binary(buffer));
+        EXPECT_TRUE(stg.load_from_binary(epee::to_span(buffer)));
         EXPECT_TRUE(command.load(stg));
     }
     EXPECT_FALSE(command.i2p.is_unknown());
@@ -732,7 +732,7 @@ TEST(i2p_address, epee_serializev_b32)
     // make sure that exceeding max buffer doesn't destroy i2p_address::_load
     {
         epee::serialization::portable_storage stg{};
-        stg.load_from_binary(buffer);
+        stg.load_from_binary(epee::to_span(buffer));
 
         std::string host{};
         ASSERT_TRUE(stg.get_value("host", host, stg.open_section("i2p", nullptr, false)));
@@ -751,7 +751,7 @@ TEST(i2p_address, epee_serializev_b32)
 
 TEST(i2p_address, epee_serialize_unknown)
 {
-    std::string buffer{};
+    epee::byte_slice buffer{};
     {
         test_command_i2p command{net::i2p_address::unknown()};
         EXPECT_TRUE(command.i2p.is_unknown());
@@ -772,7 +772,7 @@ TEST(i2p_address, epee_serialize_unknown)
         EXPECT_EQ(0u, command.i2p.port());
 
         epee::serialization::portable_storage stg{};
-        EXPECT_TRUE(stg.load_from_binary(buffer));
+        EXPECT_TRUE(stg.load_from_binary(epee::to_span(buffer)));
         EXPECT_TRUE(command.load(stg));
     }
     EXPECT_TRUE(command.i2p.is_unknown());
@@ -783,7 +783,7 @@ TEST(i2p_address, epee_serialize_unknown)
     // make sure that exceeding max buffer doesn't destroy i2p_address::_load
     {
         epee::serialization::portable_storage stg{};
-        stg.load_from_binary(buffer);
+        stg.load_from_binary(epee::to_span(buffer));
 
         std::string host{};
         ASSERT_TRUE(stg.get_value("host", host, stg.open_section("i2p", nullptr, false)));
diff --git a/tests/unit_tests/test_protocol_pack.cpp b/tests/unit_tests/test_protocol_pack.cpp
index 312f18dfe..1a4fd30f8 100644
--- a/tests/unit_tests/test_protocol_pack.cpp
+++ b/tests/unit_tests/test_protocol_pack.cpp
@@ -36,7 +36,7 @@
 
 TEST(protocol_pack, protocol_pack_command) 
 {
-  std::string buff;
+  epee::byte_slice buff;
   cryptonote::NOTIFY_RESPONSE_CHAIN_ENTRY::request r;
   r.start_height = 1;
   r.total_height = 3;
@@ -47,7 +47,7 @@ TEST(protocol_pack, protocol_pack_command)
     ASSERT_TRUE(res);
 
     cryptonote::NOTIFY_RESPONSE_CHAIN_ENTRY::request r2;
-    res = epee::serialization::load_t_from_binary(r2, buff);
+    res = epee::serialization::load_t_from_binary(r2, epee::to_span(buff));
     ASSERT_TRUE(res);
     ASSERT_TRUE(r.m_block_ids.size() == i);
     ASSERT_TRUE(r.start_height == 1);