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Core: Add typed array support for binary serialization

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This commit is contained in:
Danil Alexeev 2023-06-14 13:25:18 +03:00
parent fe01776f05
commit c30bec7fca
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GPG key ID: 124453E157DA8DC7
2 changed files with 239 additions and 53 deletions
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78
tests/core/io/test_marshalls.h
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@ -160,7 +160,7 @@ TEST_CASE("[Marshalls] NIL Variant encoding") {
uint8_t buffer[4];
CHECK(encode_variant(variant, buffer, r_len) == OK);
CHECK_MESSAGE(r_len == 4, "Length == 4 bytes for Variant::Type");
CHECK_MESSAGE(r_len == 4, "Length == 4 bytes for header");
CHECK_MESSAGE(buffer[0] == 0x00, "Variant::NIL");
CHECK(buffer[1] == 0x00);
CHECK(buffer[2] == 0x00);
@ -174,7 +174,7 @@ TEST_CASE("[Marshalls] INT 32 bit Variant encoding") {
uint8_t buffer[8];
CHECK(encode_variant(variant, buffer, r_len) == OK);
CHECK_MESSAGE(r_len == 8, "Length == 4 bytes for Variant::Type + 4 bytes for int32_t");
CHECK_MESSAGE(r_len == 8, "Length == 4 bytes for header + 4 bytes for int32_t");
CHECK_MESSAGE(buffer[0] == 0x02, "Variant::INT");
CHECK(buffer[1] == 0x00);
CHECK(buffer[2] == 0x00);
@ -192,10 +192,10 @@ TEST_CASE("[Marshalls] INT 64 bit Variant encoding") {
uint8_t buffer[12];
CHECK(encode_variant(variant, buffer, r_len) == OK);
CHECK_MESSAGE(r_len == 12, "Length == 4 bytes for Variant::Type + 8 bytes for int64_t");
CHECK_MESSAGE(r_len == 12, "Length == 4 bytes for header + 8 bytes for int64_t");
CHECK_MESSAGE(buffer[0] == 0x02, "Variant::INT");
CHECK(buffer[1] == 0x00);
CHECK_MESSAGE(buffer[2] == 0x01, "ENCODE_FLAG_64");
CHECK_MESSAGE(buffer[2] == 0x01, "HEADER_DATA_FLAG_64");
CHECK(buffer[3] == 0x00);
// Check value
CHECK(buffer[4] == 0xef);
@ -214,7 +214,7 @@ TEST_CASE("[Marshalls] FLOAT single precision Variant encoding") {
uint8_t buffer[8];
CHECK(encode_variant(variant, buffer, r_len) == OK);
CHECK_MESSAGE(r_len == 8, "Length == 4 bytes for Variant::Type + 4 bytes for float");
CHECK_MESSAGE(r_len == 8, "Length == 4 bytes for header + 4 bytes for float");
CHECK_MESSAGE(buffer[0] == 0x03, "Variant::FLOAT");
CHECK(buffer[1] == 0x00);
CHECK(buffer[2] == 0x00);
@ -232,10 +232,10 @@ TEST_CASE("[Marshalls] FLOAT double precision Variant encoding") {
uint8_t buffer[12];
CHECK(encode_variant(variant, buffer, r_len) == OK);
CHECK_MESSAGE(r_len == 12, "Length == 4 bytes for Variant::Type + 8 bytes for double");
CHECK_MESSAGE(r_len == 12, "Length == 4 bytes for header + 8 bytes for double");
CHECK_MESSAGE(buffer[0] == 0x03, "Variant::FLOAT");
CHECK(buffer[1] == 0x00);
CHECK_MESSAGE(buffer[2] == 0x01, "ENCODE_FLAG_64");
CHECK_MESSAGE(buffer[2] == 0x01, "HEADER_DATA_FLAG_64");
CHECK(buffer[3] == 0x00);
// Check value
CHECK(buffer[4] == 0x55);
@ -292,7 +292,7 @@ TEST_CASE("[Marshalls] INT 64 bit Variant decoding") {
Variant variant;
int r_len;
uint8_t buffer[] = {
0x02, 0x00, 0x01, 0x00, // Variant::INT & ENCODE_FLAG_64
0x02, 0x00, 0x01, 0x00, // Variant::INT, HEADER_DATA_FLAG_64
0xef, 0xcd, 0xab, 0x89, 0x67, 0x45, 0x23, 0xf1 // value
};
@ -318,7 +318,7 @@ TEST_CASE("[Marshalls] FLOAT double precision Variant decoding") {
Variant variant;
int r_len;
uint8_t buffer[] = {
0x03, 0x00, 0x01, 0x00, // Variant::FLOAT & ENCODE_FLAG_64
0x03, 0x00, 0x01, 0x00, // Variant::FLOAT, HEADER_DATA_FLAG_64
0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0xd5, 0x3f // value
};
@ -326,6 +326,66 @@ TEST_CASE("[Marshalls] FLOAT double precision Variant decoding") {
CHECK(r_len == 12);
CHECK(variant == Variant(0.33333333333333333));
}
TEST_CASE("[Marshalls] Typed array encoding") {
int r_len;
Array array;
array.set_typed(Variant::INT, StringName(), Ref<Script>());
array.push_back(Variant(uint64_t(0x0f123456789abcdef)));
uint8_t buffer[24];
CHECK(encode_variant(array, buffer, r_len) == OK);
CHECK_MESSAGE(r_len == 24, "Length == 4 bytes for header + 4 bytes for array type + 4 bytes for array size + 12 bytes for element");
CHECK_MESSAGE(buffer[0] == 0x1c, "Variant::ARRAY");
CHECK(buffer[1] == 0x00);
CHECK_MESSAGE(buffer[2] == 0x01, "HEADER_DATA_FIELD_TYPED_ARRAY_BUILTIN");
CHECK(buffer[3] == 0x00);
// Check array type.
CHECK_MESSAGE(buffer[4] == 0x02, "Variant::INT");
CHECK(buffer[5] == 0x00);
CHECK(buffer[6] == 0x00);
CHECK(buffer[7] == 0x00);
// Check array size.
CHECK(buffer[8] == 0x01);
CHECK(buffer[9] == 0x00);
CHECK(buffer[10] == 0x00);
CHECK(buffer[11] == 0x00);
// Check element type.
CHECK_MESSAGE(buffer[12] == 0x02, "Variant::INT");
CHECK(buffer[13] == 0x00);
CHECK_MESSAGE(buffer[14] == 0x01, "HEADER_DATA_FLAG_64");
CHECK(buffer[15] == 0x00);
// Check element value.
CHECK(buffer[16] == 0xef);
CHECK(buffer[17] == 0xcd);
CHECK(buffer[18] == 0xab);
CHECK(buffer[19] == 0x89);
CHECK(buffer[20] == 0x67);
CHECK(buffer[21] == 0x45);
CHECK(buffer[22] == 0x23);
CHECK(buffer[23] == 0xf1);
}
TEST_CASE("[Marshalls] Typed array decoding") {
Variant variant;
int r_len;
uint8_t buffer[] = {
0x1c, 0x00, 0x01, 0x00, // Variant::ARRAY, HEADER_DATA_FIELD_TYPED_ARRAY_BUILTIN
0x02, 0x00, 0x00, 0x00, // Array type (Variant::INT).
0x01, 0x00, 0x00, 0x00, // Array size.
0x02, 0x00, 0x01, 0x00, // Element type (Variant::INT, HEADER_DATA_FLAG_64).
0xef, 0xcd, 0xab, 0x89, 0x67, 0x45, 0x23, 0xf1, // Element value.
};
CHECK(decode_variant(variant, buffer, 24, &r_len) == OK);
CHECK(r_len == 24);
CHECK(variant.get_type() == Variant::ARRAY);
Array array = variant;
CHECK(array.get_typed_builtin() == Variant::INT);
CHECK(array.size() == 1);
CHECK(array[0] == Variant(uint64_t(0x0f123456789abcdef)));
}
} // namespace TestMarshalls
#endif // TEST_MARSHALLS_H