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This commit is contained in:
Andrey 2022-08-30 04:38:20 -04:00
parent 027ed7742e
commit 4e45046673
1 changed files with 16 additions and 10 deletions
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26
unit_tests/tests/lua/test_lua_vag.cpp
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@ -2,17 +2,27 @@
#include "rusefi_lua.h"
#include "lua_lib.h"
#define VAG_CHECKSUM8 "function xorChecksum8(data) \
return data[1] ~ data[2] ~ data[3] ~ data[4] ~ data[5] ~ data[6] ~ data[7] \
// XOR of the array, skipping target index
#define VAG_CHECKSUM "function xorChecksum(data, targetIndex) \
local index = 1 \
local result = 0 \
while data[index] ~= nil do \
if index ~= targetIndex then \
result = result ~ data[index] \
end \
index = index + 1 \
end \
data[targetIndex] = result \
return result \
end"
TEST(LuaVag, Checksum) {
const char* realdata = VAG_CHECKSUM8 R"(
const char* realdata = VAG_CHECKSUM R"(
function testFunc()
data = { 0xE0, 0x20, 0x20, 0x7E, 0xFE, 0xFF, 0xFF, 0x60 }
return xorChecksum8(data)
return xorChecksum(data, 8)
end
)";
@ -181,16 +191,12 @@ TEST(LuaVag, unpackMotor3_iat) {
#define realMotor6Packet "\ndata = { 0x3D, 0x54, 0x69, 0x7E, 0xFE, 0xFF, 0xFF, 0x80}\n "
#define VAG_CHECKSUM1 "function xorChecksum1(data) \
return data[8] ~ data[2] ~ data[3] ~ data[4] ~ data[5] ~ data[6] ~ data[7] \
end"
TEST(LuaVag, ChecksumMotor6) {
const char* realdata = VAG_CHECKSUM1 realMotor6Packet R"(
const char* realdata = VAG_CHECKSUM realMotor6Packet R"(
function testFunc()
return xorChecksum1(data)
return xorChecksum(data, 1)
end
)";