thunderbrewhq/squall
1
0
Fork 0
mirror of https://github.com/thunderbrewhq/squall.git synced 2026-02-04 08:59:07 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

feat(string): add SStrHash64

Browse source
This commit is contained in:
Adam Heinermann 2025-11-14 23:29:33 -08:00 • committed by fallenoak
parent a36aded763
commit 0250f274ca
6 changed files with 235 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

179
test/String.cpp
View file

@ -257,6 +257,11 @@ struct TestHash {
uint32_t hash;
};
struct TestHash64 {
const char* str;
uint64_t hash;
};
TEST_CASE("SStrHash", "[string]") {
SECTION("hashes strings with case insensitivity") {
// Results obtained by directly calling Starcraft 1.17's SStrHash
@ -373,6 +378,180 @@ TEST_CASE("SStrHashHT", "[string]") {
}
#endif
TEST_CASE("SStrHash64", "[string]") {
#if defined(WHOA_SSTRHASH64_SUBTRACTS)
SECTION("hashes strings with case insensitivity") {
// Results obtained by directly calling Starcraft 1.17's SStrHash64
auto testcase = GENERATE(
TestHash64{ "bloop bloop", 0xE14D89BC96BA2B0DULL },
TestHash64{ "BLOOP bloop", 0xE14D89BC96BA2B0DULL },
TestHash64{ "Objects\\CameraHelper\\CameraHelper.mdx", 0x7759083272301974ULL },
TestHash64{ "Objects/CameraHelper/CameraHelper.mdx", 0x7759083272301974ULL },
TestHash64{ "abcdefghijklmnopqrstuvwxyz", 0x73D40422F72E5B88ULL },
TestHash64{ "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 0x73D40422F72E5B88ULL },
TestHash64{ "123456789~!@#$%^&*()_+`-=[]{}|;':\",.<>?", 0x71E9A046243BE465ULL },
TestHash64{ "/", 0xFBD3F11E1E46C4CCULL },
TestHash64{ "\\", 0xFBD3F11E1E46C4CCULL },
TestHash64{ "\r\n\t ", 0xA739BEA33457DEECULL }
);
auto hash = SStrHash64(testcase.str);
CHECK(hash == testcase.hash);
}
SECTION("hashes strings with case sensitivity") {
// Results obtained by directly calling Starcraft 1.17's SStrHash64
auto testcase = GENERATE(
TestHash64{ "bloop bloop", 0x4F12AE31024D45F9ULL },
TestHash64{ "BLOOP bloop", 0x5D851E9D86AE9B9DULL },
TestHash64{ "Objects\\CameraHelper\\CameraHelper.mdx", 0xA90280432B37C9C0ULL },
TestHash64{ "Objects/CameraHelper/CameraHelper.mdx", 0x76D3CB7BEEA8D106ULL },
TestHash64{ "abcdefghijklmnopqrstuvwxyz", 0xA6A43E35042C251CULL },
TestHash64{ "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 0x73D40422F72E5B88ULL },
TestHash64{ "123456789~!@#$%^&*()_+`-=[]{}|;':\",.<>?", 0x71E9A046243BE465ULL },
TestHash64{ "/", 0xAA0F8720D40E831AULL },
TestHash64{ "\\", 0xFBD3F11E1E46C4CCULL },
TestHash64{ "\r\n\t ", 0xA739BEA33457DEECULL }
);
auto hash = SStrHash64(testcase.str, SSTR_HASH_CASESENSITIVE);
CHECK(hash == testcase.hash);
}
SECTION("hashes strings with fixed seeds case insensitive") {
// Results obtained by directly calling Starcraft 1.17's SStrHash64
auto testcase = GENERATE(
TestHash64{ "bloop bloop", 0x03D3898FEC03C4D9ULL },
TestHash64{ "BLOOP bloop", 0x03D3898FEC03C4D9ULL },
TestHash64{ "Objects\\CameraHelper\\CameraHelper.mdx", 0xCEACEDE00D62B2B6ULL },
TestHash64{ "Objects/CameraHelper/CameraHelper.mdx", 0xCEACEDE00D62B2B6ULL },
TestHash64{ "abcdefghijklmnopqrstuvwxyz", 0xA39E182D711E5D58ULL },
TestHash64{ "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 0xA39E182D711E5D58ULL },
TestHash64{ "123456789~!@#$%^&*()_+`-=[]{}|;':\",.<>?", 0x5BF56F80621C969BULL },
TestHash64{ "/", 0x7BE1712C9E74457EULL },
TestHash64{ "\\", 0x7BE1712C9E74457EULL },
TestHash64{ "\r\n\t ", 0xEE8A467B9D01DE46ULL }
);
auto hash = SStrHash64(testcase.str, 0, 123LL);
CHECK(hash == testcase.hash);
}
SECTION("hashes strings with fixed seeds case sensitive") {
// Results obtained by directly calling Starcraft 1.17's SStrHash64
auto testcase = GENERATE(
TestHash64{ "bloop bloop", 0x6FFDAAD262D140BDULL },
TestHash64{ "BLOOP bloop", 0xF300F24AB99DFB15ULL },
TestHash64{ "Objects\\CameraHelper\\CameraHelper.mdx", 0xAE42461A0E6433CEULL },
TestHash64{ "Objects/CameraHelper/CameraHelper.mdx", 0x19E9DB9ACCD45BDCULL },
TestHash64{ "abcdefghijklmnopqrstuvwxyz", 0x1666B3E05FB2DCA8ULL },
TestHash64{ "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 0xA39E182D711E5D58ULL },
TestHash64{ "123456789~!@#$%^&*()_+`-=[]{}|;':\",.<>?", 0x5BF56F80621C969BULL },
TestHash64{ "/", 0x2A3D0712543C02A8ULL },
TestHash64{ "\\", 0x7BE1712C9E74457EULL },
TestHash64{ "\r\n\t ", 0xEE8A467B9D01DE46ULL }
);
auto hash = SStrHash64(testcase.str, SSTR_HASH_CASESENSITIVE, 123);
CHECK(hash == testcase.hash);
}
#else
SECTION("hashes strings with case insensitivity") {
// Results unverified
auto testcase = GENERATE(
TestHash64{ "bloop bloop", 0x84FD59305F3877FFULL },
TestHash64{ "BLOOP bloop", 0x84FD59305F3877FFULL },
TestHash64{ "Objects\\CameraHelper\\CameraHelper.mdx", 0x2B34AA2D06B98C8EULL },
TestHash64{ "Objects/CameraHelper/CameraHelper.mdx", 0x2B34AA2D06B98C8EULL },
TestHash64{ "abcdefghijklmnopqrstuvwxyz", 0x8E7D62B3AD83962AULL },
TestHash64{ "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 0x8E7D62B3AD83962AULL },
TestHash64{ "123456789~!@#$%^&*()_+`-=[]{}|;':\",.<>?", 0xC0B7B00ECE9E2F07ULL },
TestHash64{ "/", 0xCDBC0A00AF83D484ULL },
TestHash64{ "\\", 0xCDBC0A00AF83D484ULL },
TestHash64{ "\r\n\t ", 0xD8904DDFC816244AULL }
);
auto hash = SStrHash64(testcase.str);
CHECK(hash == testcase.hash);
}
SECTION("hashes strings with case sensitivity") {
// Results unverified
auto testcase = GENERATE(
TestHash64{ "bloop bloop", 0xBBB2156CEDE15737ULL },
TestHash64{ "BLOOP bloop", 0x535CFCB6D2D7F37BULL },
TestHash64{ "Objects\\CameraHelper\\CameraHelper.mdx", 0x5302DB8D4BA78ABAULL },
TestHash64{ "Objects/CameraHelper/CameraHelper.mdx", 0xE8BF631EA4E66D58ULL },
TestHash64{ "abcdefghijklmnopqrstuvwxyz", 0x7D8899096CB4CC02ULL },
TestHash64{ "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 0x8E7D62B3AD83962AULL },
TestHash64{ "123456789~!@#$%^&*()_+`-=[]{}|;':\",.<>?", 0xC0B7B00ECE9E2F07ULL },
TestHash64{ "/", 0xCDB97F4D1345D69EULL },
TestHash64{ "\\", 0xCDBC0A00AF83D484ULL },
TestHash64{ "\r\n\t ", 0xD8904DDFC816244AULL }
);
auto hash = SStrHash64(testcase.str, SSTR_HASH_CASESENSITIVE);
CHECK(hash == testcase.hash);
}
SECTION("hashes strings with fixed seeds case insensitive") {
// Results unverified
auto testcase = GENERATE(
TestHash64{ "bloop bloop", 0xC6F40635E6E3C117ULL },
TestHash64{ "BLOOP bloop", 0xC6F40635E6E3C117ULL },
TestHash64{ "Objects\\CameraHelper\\CameraHelper.mdx", 0x6451F965B5D0FD5CULL },
TestHash64{ "Objects/CameraHelper/CameraHelper.mdx", 0x6451F965B5D0FD5CULL },
TestHash64{ "abcdefghijklmnopqrstuvwxyz", 0x203432E33CF40F76ULL },
TestHash64{ "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 0x203432E33CF40F76ULL },
TestHash64{ "123456789~!@#$%^&*()_+`-=[]{}|;':\",.<>?", 0xC3891C1567328CB1ULL },
TestHash64{ "/", 0x4D8E8A322FB15536ULL },
TestHash64{ "\\", 0x4D8E8A322FB15536ULL },
TestHash64{ "\r\n\t ", 0x2406686F9A68C604ULL }
);
auto hash = SStrHash64(testcase.str, 0, 123LL);
CHECK(hash == testcase.hash);
}
SECTION("hashes strings with fixed seeds case sensitive") {
// Results unverified
auto testcase = GENERATE(
TestHash64{ "bloop bloop", 0xE57741252C85E807ULL },
TestHash64{ "BLOOP bloop", 0x904B2F5E071239EFULL },
TestHash64{ "Objects\\CameraHelper\\CameraHelper.mdx", 0xEA1C02D18CA081F4ULL },
TestHash64{ "Objects/CameraHelper/CameraHelper.mdx", 0x391D997C0A76FB82ULL },
TestHash64{ "abcdefghijklmnopqrstuvwxyz", 0x2416669E47057DB2ULL },
TestHash64{ "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 0x203432E33CF40F76ULL },
TestHash64{ "123456789~!@#$%^&*()_+`-=[]{}|;':\",.<>?", 0xC3891C1567328CB1ULL },
TestHash64{ "/", 0x4D8BFF7F9377572CULL },
TestHash64{ "\\", 0x4D8E8A322FB15536ULL },
TestHash64{ "\r\n\t ", 0x2406686F9A68C604ULL }
);
auto hash = SStrHash64(testcase.str, SSTR_HASH_CASESENSITIVE, 123);
CHECK(hash == testcase.hash);
}
#endif
SECTION("hashing empty string with seed of 0 gives default seed") {
auto hash = SStrHash64("", 0, 0);
CHECK(hash == 0x7FED7FED7FED7FEDLL);
hash = SStrHash64("", SSTR_HASH_CASESENSITIVE, 0);
CHECK(hash == 0x7FED7FED7FED7FEDLL);
}
SECTION("hashing empty string with custom seed returns that seed") {
auto seed = GENERATE(1LL, 123LL, 0x7FED7FEDLL, 0xFFFFFFFFLL, 0x7FED7FED7FED7FEDLL, 0xFFFFFFFFFFFFFFFFLL);
auto hash = SStrHash64("", 0, seed);
CHECK(hash == seed);
hash = SStrHash64("", SSTR_HASH_CASESENSITIVE, seed);
CHECK(hash == seed);
}
}
TEST_CASE("SStrLen", "[string]") {
SECTION("calculates string length correctly") {
REQUIRE(SStrLen("foo") == 3);