Remove unused float serialization

3 files changed, 0 insertions, 53 deletions

diff --git a/src/test/fuzz/float.cpp b/src/test/fuzz/float.cpp
index d18a87d177..f806c82d14 100644
--- a/src/test/fuzz/float.cpp
+++ b/src/test/fuzz/float.cpp
@@ -27,16 +27,4 @@ FUZZ_TARGET(float)
         stream >> d_deserialized;
         assert(d == d_deserialized);
     }
-
-    {
-        const float f = fuzzed_data_provider.ConsumeFloatingPoint<float>();
-        (void)memusage::DynamicUsage(f);
-        assert(ser_uint32_to_float(ser_float_to_uint32(f)) == f);
-
-        CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);
-        stream << f;
-        float f_deserialized;
-        stream >> f_deserialized;
-        assert(f == f_deserialized);
-    }
 }
diff --git a/src/test/fuzz/util.h b/src/test/fuzz/util.h
index 48b7877896..ac8df782be 100644
--- a/src/test/fuzz/util.h
+++ b/src/test/fuzz/util.h
@@ -513,7 +513,6 @@ void WriteToStream(FuzzedDataProvider& fuzzed_data_provider, Stream& stream) noe
                 WRITE_TO_STREAM_CASE(uint32_t, fuzzed_data_provider.ConsumeIntegral<uint32_t>()),
                 WRITE_TO_STREAM_CASE(int64_t, fuzzed_data_provider.ConsumeIntegral<int64_t>()),
                 WRITE_TO_STREAM_CASE(uint64_t, fuzzed_data_provider.ConsumeIntegral<uint64_t>()),
-                WRITE_TO_STREAM_CASE(float, fuzzed_data_provider.ConsumeFloatingPoint<float>()),
                 WRITE_TO_STREAM_CASE(double, fuzzed_data_provider.ConsumeFloatingPoint<double>()),
                 WRITE_TO_STREAM_CASE(std::string, fuzzed_data_provider.ConsumeRandomLengthString(32)),
                 WRITE_TO_STREAM_CASE(std::vector<char>, ConsumeRandomLengthIntegralVector<char>(fuzzed_data_provider)));
@@ -545,7 +544,6 @@ void ReadFromStream(FuzzedDataProvider& fuzzed_data_provider, Stream& stream) no
                 READ_FROM_STREAM_CASE(uint32_t),
                 READ_FROM_STREAM_CASE(int64_t),
                 READ_FROM_STREAM_CASE(uint64_t),
-                READ_FROM_STREAM_CASE(float),
                 READ_FROM_STREAM_CASE(double),
                 READ_FROM_STREAM_CASE(std::string),
                 READ_FROM_STREAM_CASE(std::vector<char>));
diff --git a/src/test/serialize_tests.cpp b/src/test/serialize_tests.cpp
index f77cda7ba2..0fdf481823 100644
--- a/src/test/serialize_tests.cpp
+++ b/src/test/serialize_tests.cpp
@@ -70,7 +70,6 @@ BOOST_AUTO_TEST_CASE(sizes)
     BOOST_CHECK_EQUAL(sizeof(uint32_t), GetSerializeSize(uint32_t(0), 0));
     BOOST_CHECK_EQUAL(sizeof(int64_t), GetSerializeSize(int64_t(0), 0));
     BOOST_CHECK_EQUAL(sizeof(uint64_t), GetSerializeSize(uint64_t(0), 0));
-    BOOST_CHECK_EQUAL(sizeof(float), GetSerializeSize(float(0), 0));
     BOOST_CHECK_EQUAL(sizeof(double), GetSerializeSize(double(0), 0));
     // Bool is serialized as char
     BOOST_CHECK_EQUAL(sizeof(char), GetSerializeSize(bool(0), 0));
@@ -85,30 +84,10 @@ BOOST_AUTO_TEST_CASE(sizes)
     BOOST_CHECK_EQUAL(GetSerializeSize(uint32_t(0), 0), 4U);
     BOOST_CHECK_EQUAL(GetSerializeSize(int64_t(0), 0), 8U);
     BOOST_CHECK_EQUAL(GetSerializeSize(uint64_t(0), 0), 8U);
-    BOOST_CHECK_EQUAL(GetSerializeSize(float(0), 0), 4U);
     BOOST_CHECK_EQUAL(GetSerializeSize(double(0), 0), 8U);
     BOOST_CHECK_EQUAL(GetSerializeSize(bool(0), 0), 1U);
 }
 
-BOOST_AUTO_TEST_CASE(floats_conversion)
-{
-    // Choose values that map unambiguously to binary floating point to avoid
-    // rounding issues at the compiler side.
-    BOOST_CHECK_EQUAL(ser_uint32_to_float(0x00000000), 0.0F);
-    BOOST_CHECK_EQUAL(ser_uint32_to_float(0x3f000000), 0.5F);
-    BOOST_CHECK_EQUAL(ser_uint32_to_float(0x3f800000), 1.0F);
-    BOOST_CHECK_EQUAL(ser_uint32_to_float(0x40000000), 2.0F);
-    BOOST_CHECK_EQUAL(ser_uint32_to_float(0x40800000), 4.0F);
-    BOOST_CHECK_EQUAL(ser_uint32_to_float(0x44444444), 785.066650390625F);
-
-    BOOST_CHECK_EQUAL(ser_float_to_uint32(0.0F), 0x00000000U);
-    BOOST_CHECK_EQUAL(ser_float_to_uint32(0.5F), 0x3f000000U);
-    BOOST_CHECK_EQUAL(ser_float_to_uint32(1.0F), 0x3f800000U);
-    BOOST_CHECK_EQUAL(ser_float_to_uint32(2.0F), 0x40000000U);
-    BOOST_CHECK_EQUAL(ser_float_to_uint32(4.0F), 0x40800000U);
-    BOOST_CHECK_EQUAL(ser_float_to_uint32(785.066650390625F), 0x44444444U);
-}
-
 BOOST_AUTO_TEST_CASE(doubles_conversion)
 {
     // Choose values that map unambiguously to binary floating point to avoid
@@ -135,26 +114,8 @@ Python code to generate the below hashes:
     def dsha256(x):
         return hashlib.sha256(hashlib.sha256(x).digest()).digest()
 
-    reversed_hex(dsha256(''.join(struct.pack('<f', x) for x in range(0,1000)))) == '8e8b4cf3e4df8b332057e3e23af42ebc663b61e0495d5e7e32d85099d7f3fe0c'
     reversed_hex(dsha256(''.join(struct.pack('<d', x) for x in range(0,1000)))) == '43d0c82591953c4eafe114590d392676a01585d25b25d433557f0d7878b23f96'
 */
-BOOST_AUTO_TEST_CASE(floats)
-{
-    CDataStream ss(SER_DISK, 0);
-    // encode
-    for (int i = 0; i < 1000; i++) {
-        ss << float(i);
-    }
-    BOOST_CHECK(Hash(ss) == uint256S("8e8b4cf3e4df8b332057e3e23af42ebc663b61e0495d5e7e32d85099d7f3fe0c"));
-
-    // decode
-    for (int i = 0; i < 1000; i++) {
-        float j;
-        ss >> j;
-        BOOST_CHECK_MESSAGE(i == j, "decoded:" << j << " expected:" << i);
-    }
-}
-
 BOOST_AUTO_TEST_CASE(doubles)
 {
     CDataStream ss(SER_DISK, 0);