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Clean up util/serialization.{cpp,h} and add unit tests

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This commit is contained in:
kwolekr 2015-08-01 00:34:09 -04:00
parent 67997af67f
commit bf991bde45
3 changed files with 364 additions and 317 deletions
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120
src/unittest/test_serialization.cpp
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@ -38,10 +38,14 @@ public:
void testDeSerializeString();
void testDeSerializeWideString();
void testDeSerializeLongString();
void testStreamRead();
void testStreamWrite();
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;
@ -58,6 +62,8 @@ void TestSerialization::runTests(IGameDef *gamedef)
TEST(testDeSerializeLongString);
TEST(testSerializeJsonString);
TEST(testSerializeHex);
TEST(testStreamRead);
TEST(testStreamWrite);
}
////////////////////////////////////////////////////////////////////////////////
@ -271,3 +277,117 @@ void TestSerialization::testSerializeHex()
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) == 0x8899AABBCCDDEEFF);
UASSERT(readS8(is) == -128);
UASSERT(readS16(is) == 30000);
UASSERT(readS32(is) == -6);
UASSERT(readS64(is) == -43);
UASSERT(fabs(readF1000(is) - 53.534f) < 0.005);
UASSERT(fabs(readF1000(is) - -300000.32f) < 0.05);
UASSERT(fabs(readF1000(is) - -2147483.f) < 0.05);
UASSERT(fabs(readF1000(is) - 2147483.f) < 0.05);
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));
v2f vec2 = readV2F1000(is);
UASSERT(fabs(vec2.X - 500.656f) < 0.005);
UASSERT(fabs(vec2.Y - 350.345f) < 0.005);
UASSERT(deSerializeWideString(is) == L"\x02~woof~\x5455");
v3f vec3 = readV3F1000(is);
UASSERT(fabs(vec3.X - 500.f) < 0.005);
UASSERT(fabs(vec3.Y - 10024.2f) < 0.005);
UASSERT(fabs(vec3.Z - -192.54f) < 0.005);
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, 0x8899AABBCCDDEEFF);
writeS8(os, -128);
writeS16(os, 30000);
writeS32(os, -6);
writeS64(os, -43);
writeF1000(os, 53.53467f);
writeF1000(os, -300000.32f);
writeF1000(os, -2147483.f);
writeF1000(os, 2147483.f);
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)));
}
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,
};