void testSerializeWideString();
void testSerializeLongString();
void testSerializeJsonString();
+ void testSerializeHex();
+ void testDeSerializeString();
+ void testDeSerializeWideString();
+ void testDeSerializeLongString();
+ void testStreamRead();
+ void testStreamWrite();
+ void testVecPut();
+ void testStringLengthLimits();
+ void testBufReader();
std::string teststring2;
std::wstring teststring2_w;
std::string teststring2_w_encoded;
+
+ static const u8 test_serialized_data[12 * 13];
};
static TestSerialization g_test_instance;
buildTestStrings();
TEST(testSerializeString);
+ TEST(testDeSerializeString);
TEST(testSerializeWideString);
+ TEST(testDeSerializeWideString);
TEST(testSerializeLongString);
+ TEST(testDeSerializeLongString);
TEST(testSerializeJsonString);
+ TEST(testSerializeHex);
+ TEST(testStreamRead);
+ TEST(testStreamWrite);
+ TEST(testVecPut);
+ TEST(testStringLengthLimits);
+ TEST(testBufReader);
}
////////////////////////////////////////////////////////////////////////////////
void TestSerialization::testSerializeString()
{
// Test blank string
- UASSERT(serializeString("Hello world!") == mkstr("\0\14Hello world!"));
+ UASSERT(serializeString("") == mkstr("\0\0"));
// Test basic string
- UASSERT(serializeString("") == mkstr("\0\0"));
+ UASSERT(serializeString("Hello world!") == mkstr("\0\14Hello world!"));
// Test character range
UASSERT(serializeString(teststring2) == mkstr("\1\0") + teststring2);
+}
+void TestSerialization::testDeSerializeString()
+{
// Test deserialize
- std::istringstream is(serializeString(teststring2), std::ios::binary);
- UASSERT(deSerializeString(is) == teststring2);
- UASSERT(!is.eof());
- is.get();
- UASSERT(is.eof());
+ {
+ std::istringstream is(serializeString(teststring2), std::ios::binary);
+ UASSERT(deSerializeString(is) == teststring2);
+ UASSERT(!is.eof());
+ is.get();
+ UASSERT(is.eof());
+ }
+
+ // Test deserialize an incomplete length specifier
+ {
+ std::istringstream is(mkstr("\x53"), std::ios::binary);
+ EXCEPTION_CHECK(SerializationError, deSerializeString(is));
+ }
+
+ // Test deserialize a string with incomplete data
+ {
+ std::istringstream is(mkstr("\x00\x55 abcdefg"), std::ios::binary);
+ EXCEPTION_CHECK(SerializationError, deSerializeString(is));
+ }
}
void TestSerialization::testSerializeWideString()
UASSERT(serializeWideString(L"") == mkstr("\0\0"));
// Test basic string
- UASSERT(serializeWideString(narrow_to_wide("Hello world!")) ==
+ UASSERT(serializeWideString(utf8_to_wide("Hello world!")) ==
mkstr("\0\14\0H\0e\0l\0l\0o\0 \0w\0o\0r\0l\0d\0!"));
// Test character range
UASSERT(serializeWideString(teststring2_w) ==
mkstr("\1\0") + teststring2_w_encoded);
+}
+void TestSerialization::testDeSerializeWideString()
+{
// Test deserialize
- std::istringstream is(serializeWideString(teststring2_w), std::ios::binary);
- UASSERT(deSerializeWideString(is) == teststring2_w);
- UASSERT(!is.eof());
- is.get();
- UASSERT(is.eof());
+ {
+ std::istringstream is(serializeWideString(teststring2_w), std::ios::binary);
+ UASSERT(deSerializeWideString(is) == teststring2_w);
+ UASSERT(!is.eof());
+ is.get();
+ UASSERT(is.eof());
+ }
+
+ // Test deserialize an incomplete length specifier
+ {
+ std::istringstream is(mkstr("\x53"), std::ios::binary);
+ EXCEPTION_CHECK(SerializationError, deSerializeWideString(is));
+ }
+
+ // Test deserialize a string with an incomplete character
+ {
+ std::istringstream is(mkstr("\x00\x07\0a\0b\0c\0d\0e\0f\0"), std::ios::binary);
+ EXCEPTION_CHECK(SerializationError, deSerializeWideString(is));
+ }
+
+ // Test deserialize a string with incomplete data
+ {
+ std::istringstream is(mkstr("\x00\x08\0a\0b\0c\0d\0e\0f"), std::ios::binary);
+ EXCEPTION_CHECK(SerializationError, deSerializeWideString(is));
+ }
}
void TestSerialization::testSerializeLongString()
// Test character range
UASSERT(serializeLongString(teststring2) == mkstr("\0\0\1\0") + teststring2);
+}
+void TestSerialization::testDeSerializeLongString()
+{
// Test deserialize
- std::istringstream is(serializeLongString(teststring2), std::ios::binary);
- UASSERT(deSerializeLongString(is) == teststring2);
- UASSERT(!is.eof());
- is.get();
- UASSERT(is.eof());
+ {
+ std::istringstream is(serializeLongString(teststring2), std::ios::binary);
+ UASSERT(deSerializeLongString(is) == teststring2);
+ UASSERT(!is.eof());
+ is.get();
+ UASSERT(is.eof());
+ }
+
+ // Test deserialize an incomplete length specifier
+ {
+ std::istringstream is(mkstr("\x53"), std::ios::binary);
+ EXCEPTION_CHECK(SerializationError, deSerializeLongString(is));
+ }
+
+ // Test deserialize a string with incomplete data
+ {
+ std::istringstream is(mkstr("\x00\x00\x00\x05 abc"), std::ios::binary);
+ EXCEPTION_CHECK(SerializationError, deSerializeLongString(is));
+ }
+
+ // Test deserialize a string with a length too large
+ {
+ std::istringstream is(mkstr("\xFF\xFF\xFF\xFF blah"), std::ios::binary);
+ EXCEPTION_CHECK(SerializationError, deSerializeLongString(is));
+ }
}
+
void TestSerialization::testSerializeJsonString()
{
// Test blank string
is.get();
UASSERT(is.eof());
}
+
+void TestSerialization::testSerializeHex()
+{
+ // Test blank string
+ UASSERT(serializeHexString("") == "");
+ UASSERT(serializeHexString("", true) == "");
+
+ // Test basic string
+ UASSERT(serializeHexString("Hello world!") ==
+ "48656c6c6f20776f726c6421");
+ UASSERT(serializeHexString("Hello world!", true) ==
+ "48 65 6c 6c 6f 20 77 6f 72 6c 64 21");
+
+ // Test binary string
+ UASSERT(serializeHexString(mkstr("\x00\x0a\xb0\x63\x1f\x00\xff")) ==
+ "000ab0631f00ff");
+ UASSERT(serializeHexString(mkstr("\x00\x0a\xb0\x63\x1f\x00\xff"), true) ==
+ "00 0a b0 63 1f 00 ff");
+}
+
+
+void TestSerialization::testStreamRead()
+{
+ std::string datastr(
+ (const char *)test_serialized_data,
+ sizeof(test_serialized_data));
+ std::istringstream is(datastr, std::ios_base::binary);
+
+ UASSERT(readU8(is) == 0x11);
+ UASSERT(readU16(is) == 0x2233);
+ UASSERT(readU32(is) == 0x44556677);
+ UASSERT(readU64(is) == 0x8899AABBCCDDEEFFLL);
+
+ UASSERT(readS8(is) == -128);
+ UASSERT(readS16(is) == 30000);
+ UASSERT(readS32(is) == -6);
+ UASSERT(readS64(is) == -43);
+
+ UASSERT(readF1000(is) == 53.534f);
+ UASSERT(readF1000(is) == -300000.32f);
+ UASSERT(readF1000(is) == F1000_MIN);
+ UASSERT(readF1000(is) == F1000_MAX);
+
+ UASSERT(deSerializeString(is) == "foobar!");
+
+ UASSERT(readV2S16(is) == v2s16(500, 500));
+ UASSERT(readV3S16(is) == v3s16(4207, 604, -30));
+ UASSERT(readV2S32(is) == v2s32(1920, 1080));
+ UASSERT(readV3S32(is) == v3s32(-400, 6400054, 290549855));
+ UASSERT(readV2F1000(is) == v2f(500.656f, 350.345f));
+
+ UASSERT(deSerializeWideString(is) == L"\x02~woof~\x5455");
+
+ UASSERT(readV3F1000(is) == v3f(500, 10024.2f, -192.54f));
+ UASSERT(readARGB8(is) == video::SColor(255, 128, 50, 128));
+
+ UASSERT(deSerializeLongString(is) == "some longer string here");
+
+ UASSERT(is.rdbuf()->in_avail() == 2);
+ UASSERT(readU16(is) == 0xF00D);
+ UASSERT(is.rdbuf()->in_avail() == 0);
+}
+
+
+void TestSerialization::testStreamWrite()
+{
+ std::ostringstream os(std::ios_base::binary);
+ std::string data;
+
+ writeU8(os, 0x11);
+ writeU16(os, 0x2233);
+ writeU32(os, 0x44556677);
+ writeU64(os, 0x8899AABBCCDDEEFFLL);
+
+ writeS8(os, -128);
+ writeS16(os, 30000);
+ writeS32(os, -6);
+ writeS64(os, -43);
+
+ writeF1000(os, 53.53467f);
+ writeF1000(os, -300000.32f);
+ writeF1000(os, F1000_MIN);
+ writeF1000(os, F1000_MAX);
+
+ os << serializeString("foobar!");
+
+ data = os.str();
+ UASSERT(data.size() < sizeof(test_serialized_data));
+ UASSERT(!memcmp(&data[0], test_serialized_data, data.size()));
+
+ writeV2S16(os, v2s16(500, 500));
+ writeV3S16(os, v3s16(4207, 604, -30));
+ writeV2S32(os, v2s32(1920, 1080));
+ writeV3S32(os, v3s32(-400, 6400054, 290549855));
+ writeV2F1000(os, v2f(500.65661f, 350.34567f));
+
+ os << serializeWideString(L"\x02~woof~\x5455");
+
+ writeV3F1000(os, v3f(500, 10024.2f, -192.54f));
+ writeARGB8(os, video::SColor(255, 128, 50, 128));
+
+ os << serializeLongString("some longer string here");
+
+ writeU16(os, 0xF00D);
+
+ data = os.str();
+ UASSERT(data.size() == sizeof(test_serialized_data));
+ UASSERT(!memcmp(&data[0], test_serialized_data, sizeof(test_serialized_data)));
+}
+
+
+void TestSerialization::testVecPut()
+{
+ std::vector<u8> buf;
+
+ putU8(&buf, 0x11);
+ putU16(&buf, 0x2233);
+ putU32(&buf, 0x44556677);
+ putU64(&buf, 0x8899AABBCCDDEEFFLL);
+
+ putS8(&buf, -128);
+ putS16(&buf, 30000);
+ putS32(&buf, -6);
+ putS64(&buf, -43);
+
+ putF1000(&buf, 53.53467f);
+ putF1000(&buf, -300000.32f);
+ putF1000(&buf, F1000_MIN);
+ putF1000(&buf, F1000_MAX);
+
+ putString(&buf, "foobar!");
+
+ putV2S16(&buf, v2s16(500, 500));
+ putV3S16(&buf, v3s16(4207, 604, -30));
+ putV2S32(&buf, v2s32(1920, 1080));
+ putV3S32(&buf, v3s32(-400, 6400054, 290549855));
+ putV2F1000(&buf, v2f(500.65661f, 350.34567f));
+
+ putWideString(&buf, L"\x02~woof~\x5455");
+
+ putV3F1000(&buf, v3f(500, 10024.2f, -192.54f));
+ putARGB8(&buf, video::SColor(255, 128, 50, 128));
+
+ putLongString(&buf, "some longer string here");
+
+ putU16(&buf, 0xF00D);
+
+ UASSERT(buf.size() == sizeof(test_serialized_data));
+ UASSERT(!memcmp(&buf[0], test_serialized_data, sizeof(test_serialized_data)));
+}
+
+
+void TestSerialization::testStringLengthLimits()
+{
+ std::vector<u8> buf;
+ std::string too_long(STRING_MAX_LEN + 1, 'A');
+ std::string way_too_large(LONG_STRING_MAX_LEN + 1, 'B');
+ std::wstring too_long_wide(WIDE_STRING_MAX_LEN + 1, L'C');
+
+ EXCEPTION_CHECK(SerializationError, putString(&buf, too_long));
+
+ putLongString(&buf, too_long);
+ too_long.resize(too_long.size() - 1);
+ putString(&buf, too_long);
+
+ EXCEPTION_CHECK(SerializationError, putWideString(&buf, too_long_wide));
+ too_long_wide.resize(too_long_wide.size() - 1);
+ putWideString(&buf, too_long_wide);
+}
+
+
+void TestSerialization::testBufReader()
+{
+ u8 u8_data;
+ u16 u16_data;
+ u32 u32_data;
+ u64 u64_data;
+ s8 s8_data;
+ s16 s16_data;
+ s32 s32_data;
+ s64 s64_data;
+ f32 f32_data, f32_data2, f32_data3, f32_data4;
+ video::SColor scolor_data;
+ v2s16 v2s16_data;
+ v3s16 v3s16_data;
+ v2s32 v2s32_data;
+ v3s32 v3s32_data;
+ v2f v2f_data;
+ v3f v3f_data;
+ std::string string_data;
+ std::wstring widestring_data;
+ std::string longstring_data;
+ u8 raw_data[10] = {0};
+
+ BufReader buf(test_serialized_data, sizeof(test_serialized_data));
+
+ // Try reading data like normal
+ UASSERT(buf.getU8() == 0x11);
+ UASSERT(buf.getU16() == 0x2233);
+ UASSERT(buf.getU32() == 0x44556677);
+ UASSERT(buf.getU64() == 0x8899AABBCCDDEEFFLL);
+ UASSERT(buf.getS8() == -128);
+ UASSERT(buf.getS16() == 30000);
+ UASSERT(buf.getS32() == -6);
+ UASSERT(buf.getS64() == -43);
+ UASSERT(buf.getF1000() == 53.534f);
+ UASSERT(buf.getF1000() == -300000.32f);
+ UASSERT(buf.getF1000() == F1000_MIN);
+ UASSERT(buf.getF1000() == F1000_MAX);
+ UASSERT(buf.getString() == "foobar!");
+ UASSERT(buf.getV2S16() == v2s16(500, 500));
+ UASSERT(buf.getV3S16() == v3s16(4207, 604, -30));
+ UASSERT(buf.getV2S32() == v2s32(1920, 1080));
+ UASSERT(buf.getV3S32() == v3s32(-400, 6400054, 290549855));
+ UASSERT(buf.getV2F1000() == v2f(500.656f, 350.345f));
+ UASSERT(buf.getWideString() == L"\x02~woof~\x5455");
+ UASSERT(buf.getV3F1000() == v3f(500, 10024.2f, -192.54f));
+ UASSERT(buf.getARGB8() == video::SColor(255, 128, 50, 128));
+ UASSERT(buf.getLongString() == "some longer string here");
+
+ // Verify the offset and data is unchanged after a failed read
+ size_t orig_pos = buf.pos;
+ u32_data = 0;
+ UASSERT(buf.getU32NoEx(&u32_data) == false);
+ UASSERT(buf.pos == orig_pos);
+ UASSERT(u32_data == 0);
+
+ // Now try the same for a failed string read
+ UASSERT(buf.getStringNoEx(&string_data) == false);
+ UASSERT(buf.pos == orig_pos);
+ UASSERT(string_data == "");
+
+ // Now try the same for a failed string read
+ UASSERT(buf.getWideStringNoEx(&widestring_data) == false);
+ UASSERT(buf.pos == orig_pos);
+ UASSERT(widestring_data == L"");
+
+ UASSERT(buf.getU16() == 0xF00D);
+
+ UASSERT(buf.remaining() == 0);
+
+ // Check to make sure these each blow exceptions as they're supposed to
+ EXCEPTION_CHECK(SerializationError, buf.getU8());
+ EXCEPTION_CHECK(SerializationError, buf.getU16());
+ EXCEPTION_CHECK(SerializationError, buf.getU32());
+ EXCEPTION_CHECK(SerializationError, buf.getU64());
+
+ EXCEPTION_CHECK(SerializationError, buf.getS8());
+ EXCEPTION_CHECK(SerializationError, buf.getS16());
+ EXCEPTION_CHECK(SerializationError, buf.getS32());
+ EXCEPTION_CHECK(SerializationError, buf.getS64());
+
+ EXCEPTION_CHECK(SerializationError, buf.getF1000());
+ EXCEPTION_CHECK(SerializationError, buf.getARGB8());
+
+ EXCEPTION_CHECK(SerializationError, buf.getV2S16());
+ EXCEPTION_CHECK(SerializationError, buf.getV3S16());
+ EXCEPTION_CHECK(SerializationError, buf.getV2S32());
+ EXCEPTION_CHECK(SerializationError, buf.getV3S32());
+ EXCEPTION_CHECK(SerializationError, buf.getV2F1000());
+ EXCEPTION_CHECK(SerializationError, buf.getV3F1000());
+
+ EXCEPTION_CHECK(SerializationError, buf.getString());
+ EXCEPTION_CHECK(SerializationError, buf.getWideString());
+ EXCEPTION_CHECK(SerializationError, buf.getLongString());
+ EXCEPTION_CHECK(SerializationError,
+ buf.getRawData(raw_data, sizeof(raw_data)));
+
+ // See if we can skip backwards
+ buf.pos = 5;
+ UASSERT(buf.getRawDataNoEx(raw_data, 3) == true);
+ UASSERT(raw_data[0] == 0x66);
+ UASSERT(raw_data[1] == 0x77);
+ UASSERT(raw_data[2] == 0x88);
+
+ UASSERT(buf.getU32() == 0x99AABBCC);
+ UASSERT(buf.pos == 12);
+
+ // Now let's try it all over again using the NoEx variants
+ buf.pos = 0;
+
+ UASSERT(buf.getU8NoEx(&u8_data));
+ UASSERT(buf.getU16NoEx(&u16_data));
+ UASSERT(buf.getU32NoEx(&u32_data));
+ UASSERT(buf.getU64NoEx(&u64_data));
+
+ UASSERT(buf.getS8NoEx(&s8_data));
+ UASSERT(buf.getS16NoEx(&s16_data));
+ UASSERT(buf.getS32NoEx(&s32_data));
+ UASSERT(buf.getS64NoEx(&s64_data));
+
+ UASSERT(buf.getF1000NoEx(&f32_data));
+ UASSERT(buf.getF1000NoEx(&f32_data2));
+ UASSERT(buf.getF1000NoEx(&f32_data3));
+ UASSERT(buf.getF1000NoEx(&f32_data4));
+
+ UASSERT(buf.getStringNoEx(&string_data));
+ UASSERT(buf.getV2S16NoEx(&v2s16_data));
+ UASSERT(buf.getV3S16NoEx(&v3s16_data));
+ UASSERT(buf.getV2S32NoEx(&v2s32_data));
+ UASSERT(buf.getV3S32NoEx(&v3s32_data));
+ UASSERT(buf.getV2F1000NoEx(&v2f_data));
+ UASSERT(buf.getWideStringNoEx(&widestring_data));
+ UASSERT(buf.getV3F1000NoEx(&v3f_data));
+ UASSERT(buf.getARGB8NoEx(&scolor_data));
+
+ UASSERT(buf.getLongStringNoEx(&longstring_data));
+
+ // and make sure we got the correct data
+ UASSERT(u8_data == 0x11);
+ UASSERT(u16_data == 0x2233);
+ UASSERT(u32_data == 0x44556677);
+ UASSERT(u64_data == 0x8899AABBCCDDEEFFLL);
+ UASSERT(s8_data == -128);
+ UASSERT(s16_data == 30000);
+ UASSERT(s32_data == -6);
+ UASSERT(s64_data == -43);
+ UASSERT(f32_data == 53.534f);
+ UASSERT(f32_data2 == -300000.32f);
+ UASSERT(f32_data3 == F1000_MIN);
+ UASSERT(f32_data4 == F1000_MAX);
+ UASSERT(string_data == "foobar!");
+ UASSERT(v2s16_data == v2s16(500, 500));
+ UASSERT(v3s16_data == v3s16(4207, 604, -30));
+ UASSERT(v2s32_data == v2s32(1920, 1080));
+ UASSERT(v3s32_data == v3s32(-400, 6400054, 290549855));
+ UASSERT(v2f_data == v2f(500.656f, 350.345f));
+ UASSERT(widestring_data == L"\x02~woof~\x5455");
+ UASSERT(v3f_data == v3f(500, 10024.2f, -192.54f));
+ UASSERT(scolor_data == video::SColor(255, 128, 50, 128));
+ UASSERT(longstring_data == "some longer string here");
+
+ UASSERT(buf.remaining() == 2);
+ UASSERT(buf.getRawDataNoEx(raw_data, 3) == false);
+ UASSERT(buf.remaining() == 2);
+ UASSERT(buf.getRawDataNoEx(raw_data, 2) == true);
+ UASSERT(raw_data[0] == 0xF0);
+ UASSERT(raw_data[1] == 0x0D);
+ UASSERT(buf.remaining() == 0);
+
+ // Make sure no more available data causes a failure
+ UASSERT(!buf.getU8NoEx(&u8_data));
+ UASSERT(!buf.getU16NoEx(&u16_data));
+ UASSERT(!buf.getU32NoEx(&u32_data));
+ UASSERT(!buf.getU64NoEx(&u64_data));
+
+ UASSERT(!buf.getS8NoEx(&s8_data));
+ UASSERT(!buf.getS16NoEx(&s16_data));
+ UASSERT(!buf.getS32NoEx(&s32_data));
+ UASSERT(!buf.getS64NoEx(&s64_data));
+
+ UASSERT(!buf.getF1000NoEx(&f32_data));
+ UASSERT(!buf.getARGB8NoEx(&scolor_data));
+
+ UASSERT(!buf.getV2S16NoEx(&v2s16_data));
+ UASSERT(!buf.getV3S16NoEx(&v3s16_data));
+ UASSERT(!buf.getV2S32NoEx(&v2s32_data));
+ UASSERT(!buf.getV3S32NoEx(&v3s32_data));
+ UASSERT(!buf.getV2F1000NoEx(&v2f_data));
+ UASSERT(!buf.getV3F1000NoEx(&v3f_data));
+
+ UASSERT(!buf.getStringNoEx(&string_data));
+ UASSERT(!buf.getWideStringNoEx(&widestring_data));
+ UASSERT(!buf.getLongStringNoEx(&longstring_data));
+ UASSERT(!buf.getRawDataNoEx(raw_data, sizeof(raw_data)));
+}
+
+
+const u8 TestSerialization::test_serialized_data[12 * 13] = {
+ 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc,
+ 0xdd, 0xee, 0xff, 0x80, 0x75, 0x30, 0xff, 0xff, 0xff, 0xfa, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xd5, 0x00, 0x00, 0xd1, 0x1e, 0xee, 0x1e,
+ 0x5b, 0xc0, 0x80, 0x00, 0x02, 0x80, 0x7F, 0xFF, 0xFD, 0x80, 0x00, 0x07,
+ 0x66, 0x6f, 0x6f, 0x62, 0x61, 0x72, 0x21, 0x01, 0xf4, 0x01, 0xf4, 0x10,
+ 0x6f, 0x02, 0x5c, 0xff, 0xe2, 0x00, 0x00, 0x07, 0x80, 0x00, 0x00, 0x04,
+ 0x38, 0xff, 0xff, 0xfe, 0x70, 0x00, 0x61, 0xa8, 0x36, 0x11, 0x51, 0x70,
+ 0x5f, 0x00, 0x07, 0xa3, 0xb0, 0x00, 0x05, 0x58, 0x89, 0x00, 0x08, 0x00,
+ 0x02, 0x00, 0x7e, 0x00, 0x77, 0x00, 0x6f, 0x00, 0x6f, 0x00, 0x66, 0x00,
+ 0x7e, 0x54, 0x55, 0x00, 0x07, 0xa1, 0x20, 0x00, 0x98, 0xf5, 0x08, 0xff,
+ 0xfd, 0x0f, 0xe4, 0xff, 0x80, 0x32, 0x80, 0x00, 0x00, 0x00, 0x17, 0x73,
+ 0x6f, 0x6d, 0x65, 0x20, 0x6c, 0x6f, 0x6e, 0x67, 0x65, 0x72, 0x20, 0x73,
+ 0x74, 0x72, 0x69, 0x6e, 0x67, 0x20, 0x68, 0x65, 0x72, 0x65, 0xF0, 0x0D,
+};
projects / minetest.git / blobdiff