1 files changed, 59 insertions, 0 deletions
diff --git a/test/ir/ir2C.py b/test/ir/ir2C.py
new file mode 100644
index 00000000..c5ae1b8f
--- /dev/null
+++ b/test/ir/ir2C.py
@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+#-*- coding:utf-8 -*-
+
+import unittest
+
+
+class TestIrIr2C(unittest.TestCase):
+
+    def test_ExprOp_toC(self):
+        from miasm2.expression.expression import ExprInt32, ExprOp
+        import miasm2.ir.ir2C   # /!\ REALLY DIRTY HACK
+        args = [ExprInt32(i) for i in xrange(9)]
+
+        # Unary operators
+        self.assertEqual(
+            ExprOp('parity',  *args[:1]).toC(), r'parity(0x0&0xffffffff)')
+        self.assertEqual(
+            ExprOp('!',       *args[:1]).toC(), r'(~ 0x0)&0xffffffff')
+        self.assertEqual(
+            ExprOp('hex2bcd', *args[:1]).toC(), r'hex2bcd_32(0x0)')
+        self.assertEqual(ExprOp('fabs',    *args[:1]).toC(), r'fabs(0x0)')
+        self.assertRaises(ValueError, ExprOp('X', *args[:1]).toC)
+
+        # Binary operators
+        self.assertEqual(
+            ExprOp('==',      *args[:2]).toC(), r'(((0x0&0xffffffff) == (0x1&0xffffffff))?1:0)')
+        self.assertEqual(
+            ExprOp('%',       *args[:2]).toC(), r'(((0x0&0xffffffff)%(0x1&0xffffffff))&0xffffffff)')
+        self.assertEqual(
+            ExprOp('-',       *args[:2]).toC(), r'(((0x0&0xffffffff) - (0x1&0xffffffff))&0xffffffff)')
+        self.assertEqual(
+            ExprOp('bsr',     *args[:2]).toC(), r'my_bsr(0x0, 0x1)')
+        self.assertEqual(
+            ExprOp('cpuid0',  *args[:2]).toC(), r'cpuid0(0x0, 0x1)')
+        self.assertEqual(
+            ExprOp('fcom0',   *args[:2]).toC(), r'fcom0(0x0, 0x1)')
+        self.assertEqual(
+            ExprOp('fadd',    *args[:2]).toC(), r'fadd(0x0, 0x1)')
+        self.assertEqual(
+            ExprOp('segm',    *args[:2]).toC(), r'segm2addr(vmcpu, 0x0, 0x1)')
+        self.assertEqual(
+            ExprOp('imod',    *args[:2]).toC(), r'imod32(vmcpu, 0x0, 0x1)')
+        self.assertEqual(
+            ExprOp('bcdadd',  *args[:2]).toC(), r'bcdadd_32(0x0, 0x1)')
+        self.assertRaises(ValueError, ExprOp('X', *args[:2]).toC)
+
+        # Ternary operators
+        self.assertEqual(
+            ExprOp('div8',    *args[:3]).toC(), r'(div_op(32, 0x0, 0x1, 0x2) &0xffffffff)')
+
+        # Other cases
+        self.assertEqual(
+            ExprOp('+',       *args[:3]).toC(), r'(((0x0&0xffffffff)+(0x1&0xffffffff)+(0x2&0xffffffff))&0xffffffff)')
+        self.assertRaises(NotImplementedError, ExprOp('X', *args[:3]).toC)
+
+if __name__ == '__main__':
+    testsuite = unittest.TestLoader().loadTestsFromTestCase(TestIrIr2C)
+    report = unittest.TextTestRunner(verbosity=2).run(testsuite)
+    exit(len(report.errors + report.failures))