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#!/usr/bin/env python3
from parse import *
import logging
import unittest
class ConstantParseTest(unittest.TestCase):
def test_constant(self):
self.assertEqual(parse_constant('10'), 10)
self.assertEqual(parse_constant('0xa'), 10)
self.assertEqual(parse_constant('0xA'), 10)
self.assertEqual(parse_constant('0b1010'), 10)
class EncodingLineTest(unittest.TestCase):
def setUp(self):
logger = logging.getLogger()
logger.disabled = True
def assertError(self, string):
self.assertRaises(SystemExit, process_enc_line, string, 'rv_i')
def test_lui(self):
name, data = process_enc_line('lui rd imm20 6..2=0x0D 1..0=3', 'rv_i')
self.assertEqual(name, 'lui')
self.assertEqual(data['extension'], ['rv_i'])
self.assertEqual(data['match'], '0x37')
self.assertEqual(data['mask'], '0x7f')
def test_overlapping(self):
self.assertError('jol rd jimm20 6..2=0x00 3..0=7')
def test_invalid_order(self):
self.assertError('jol 2..6=0x1b')
def test_illegal_value(self):
self.assertError('jol rd jimm20 2..0=10')
self.assertError('jol rd jimm20 2..0=0xB')
def test_overlapping_field(self):
self.assertError('jol rd rs1 jimm20 6..2=0x1b 1..0=3')
def test_illegal_field(self):
self.assertError('jol rd jimm128 2..0=10')
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