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serialization: fix infinite loops and clean up dispatching

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Resolves #8687
This commit is contained in:
jeffro256 2023-11-17 02:19:45 -06:00
parent 8eab181fe1
commit 33e3f72d24
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GPG key ID: 6F79797A6E392442
9 changed files with 88 additions and 153 deletions
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39
tests/unit_tests/serialization.cpp
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@ -59,9 +59,7 @@ struct Struct
};
template <class Archive>
struct serializer<Archive, Struct>
{
static bool serialize(Archive &ar, Struct &s) {
static bool do_serialize(Archive &ar, Struct &s) {
ar.begin_object();
ar.tag("a");
ar.serialize_int(s.a);
@ -71,8 +69,7 @@ struct serializer<Archive, Struct>
ar.serialize_blob(s.blob, sizeof(s.blob));
ar.end_object();
return true;
}
};
}
struct Struct1
{
@ -122,6 +119,23 @@ bool try_parse(const string &blob)
return serialization::parse_binary(blob, s1);
}
namespace example_namespace
{
struct ADLExampleStruct
{
std::string msg;
};
template <class Archive>
static bool do_serialize(Archive &ar, ADLExampleStruct &aes)
{
ar.begin_object();
FIELD_N("custom_fieldname", aes.msg);
ar.end_object();
return ar.good();
}
}
TEST(Serialization, BinaryArchiveInts) {
uint64_t x = 0xff00000000, x1;
@ -1178,3 +1192,18 @@ TEST(Serialization, difficulty_type)
ASSERT_EQ(v_original, v_unserialized);
}
TEST(Serialization, adl_free_function)
{
std::stringstream ss;
json_archive<true> ar(ss);
const std::string msg = "Howdy, World!";
example_namespace::ADLExampleStruct aes{msg};
ASSERT_TRUE(serialization::serialize(ar, aes));
// VVVVVVVVVVVVVVVVVVVVVVVVVV weird string serialization artifact
const std::string expected = "{\"custom_fieldname\": " + std::to_string(msg.size()) + '"' + epee::string_tools::buff_to_hex_nodelimer(msg) + "\"}";
EXPECT_EQ(expected, ss.str());
}