From 5802dfd9ff93f755b648ff4a3ba236a80c121fb3 Mon Sep 17 00:00:00 2001 From: serpilliere Date: Wed, 29 Jul 2015 19:41:09 +0200 Subject: Test/simplification: add cmpx regression tests --- test/expression/simplifications.py | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'test/expression/simplifications.py') diff --git a/test/expression/simplifications.py b/test/expression/simplifications.py index 1f5a5c5b..6290a807 100644 --- a/test/expression/simplifications.py +++ b/test/expression/simplifications.py @@ -3,6 +3,7 @@ # from pdb import pm from miasm2.expression.expression import * +from miasm2.expression.expression_helper import expr_cmpu, expr_cmps from miasm2.expression.simplifications import expr_simp, ExpressionSimplifier from miasm2.expression.simplifications_cond import ExprOp_inf_signed, ExprOp_inf_unsigned, ExprOp_equal @@ -264,6 +265,38 @@ to_test = [(ExprInt32(1) - ExprInt32(1), ExprInt32(0)), a[:16]), ((a << ExprInt32(16))[24:32], a[8:16]), + (expr_cmpu(ExprInt32(0), ExprInt32(0)), + ExprInt1(0)), + (expr_cmpu(ExprInt32(10), ExprInt32(0)), + ExprInt1(1)), + (expr_cmpu(ExprInt32(10), ExprInt32(5)), + ExprInt1(1)), + (expr_cmpu(ExprInt32(5), ExprInt32(10)), + ExprInt1(0)), + (expr_cmpu(ExprInt32(-1), ExprInt32(0)), + ExprInt1(1)), + (expr_cmpu(ExprInt32(-1), ExprInt32(-1)), + ExprInt1(0)), + (expr_cmpu(ExprInt32(0), ExprInt32(-1)), + ExprInt1(0)), + (expr_cmps(ExprInt32(0), ExprInt32(0)), + ExprInt1(0)), + (expr_cmps(ExprInt32(10), ExprInt32(0)), + ExprInt1(1)), + (expr_cmps(ExprInt32(10), ExprInt32(5)), + ExprInt1(1)), + (expr_cmps(ExprInt32(5), ExprInt32(10)), + ExprInt1(0)), + (expr_cmps(ExprInt32(-1), ExprInt32(0)), + ExprInt1(0)), + (expr_cmps(ExprInt32(-1), ExprInt32(-1)), + ExprInt1(0)), + (expr_cmps(ExprInt32(0), ExprInt32(-1)), + ExprInt1(1)), + (expr_cmps(ExprInt32(-5), ExprInt32(-10)), + ExprInt1(1)), + (expr_cmps(ExprInt32(-10), ExprInt32(-5)), + ExprInt1(0)), ] -- cgit 1.4.1