Test uniswap issue 586

2023-11-01 15:00:38 -07:00
parent 7b64745438
commit e10c3c7093
2 changed files with 28 additions and 6 deletions
--- a/test/TestFullMath.py
+++ b/test/TestFullMath.py
@@ -7,4 +7,16 @@ MAXneg   = -MAXpos-1
 print("MAXpos:", hex(MAXpos))
 print("MAXneg:", hex(MAXneg))

+# https://github.com/Uniswap/v3-core/issues/586
+
+a = 316922101631557355182318461781248010879680643072; # ~2^157
+b = 2694519998095207227803175883740; # ~2^101
+d = 79232019085396855395509160680691688; # ~2^116
+expected = 10777876804631170754249523106393912452806121; # ~2^143 
+
+r = a * b // d
+print("Expected issue 586", expected)
+
+assert r == expected
+
 pass