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-rw-r--r--src/test/fuzz/integer.cpp40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/test/fuzz/integer.cpp b/src/test/fuzz/integer.cpp
index 24459c21be..63b9296574 100644
--- a/src/test/fuzz/integer.cpp
+++ b/src/test/fuzz/integer.cpp
@@ -227,4 +227,44 @@ void test_one_input(const std::vector<uint8_t>& buffer)
(void)HasAllDesirableServiceFlags(service_flags);
(void)MayHaveUsefulAddressDB(service_flags);
}
+
+ {
+ CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);
+
+ ser_writedata64(stream, u64);
+ const uint64_t deserialized_u64 = ser_readdata64(stream);
+ assert(u64 == deserialized_u64 && stream.empty());
+
+ ser_writedata32(stream, u32);
+ const uint32_t deserialized_u32 = ser_readdata32(stream);
+ assert(u32 == deserialized_u32 && stream.empty());
+
+ ser_writedata32be(stream, u32);
+ const uint32_t deserialized_u32be = ser_readdata32be(stream);
+ assert(u32 == deserialized_u32be && stream.empty());
+
+ ser_writedata16(stream, u16);
+ const uint16_t deserialized_u16 = ser_readdata16(stream);
+ assert(u16 == deserialized_u16 && stream.empty());
+
+ ser_writedata16be(stream, u16);
+ const uint16_t deserialized_u16be = ser_readdata16be(stream);
+ assert(u16 == deserialized_u16be && stream.empty());
+
+ ser_writedata8(stream, u8);
+ const uint8_t deserialized_u8 = ser_readdata8(stream);
+ assert(u8 == deserialized_u8 && stream.empty());
+ }
+
+ {
+ CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);
+
+ WriteCompactSize(stream, u64);
+ try {
+ const uint64_t deserialized_u64 = ReadCompactSize(stream);
+ assert(u64 == deserialized_u64 && stream.empty());
+ }
+ catch (const std::ios_base::failure&) {
+ }
+ }
}