annotate test/testbitfun.py @ 398:c0d9837acde8

x86 target refactor
author Windel Bouwman
date Thu, 29 May 2014 12:13:37 +0200
parents 3bb7dcfe5529
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rev   line source
346
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1
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2
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3 import unittest
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4 import sys
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5 from ppci.bitfun import rotate_left, rotate_right
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6
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7
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8 class BitRotationTestCase(unittest.TestCase):
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9 def testRightRotation(self):
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10 self.assertEqual(0xFF000000, rotate_right(0xFF, 8))
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11 self.assertEqual(0x0FF00000, rotate_right(0xFF, 12))
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12
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13 def testLeftRotation(self):
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14 self.assertEqual(0x0000FF00, rotate_left(0xFF, 8))
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15 self.assertEqual(0x001FE000, rotate_left(0xFF, 13))
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16
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17
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18 if __name__ == '__main__':
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19 unittest.main()
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20 sys.exit()