| 1 | ## @file
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| 2 | # Unit tests for TianoCompress utility
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| 3 | #
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| 4 | # Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
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| 5 | #
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| 6 | # This program and the accompanying materials
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| 7 | # are licensed and made available under the terms and conditions of the BSD License
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| 8 | # which accompanies this distribution. The full text of the license may be found at
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| 9 | # http://opensource.org/licenses/bsd-license.php
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| 10 | #
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| 11 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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| 12 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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| 13 | #
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| 14 |
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| 15 | ##
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| 16 | # Import Modules
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| 17 | #
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| 18 | import os
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| 19 | import random
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| 20 | import sys
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| 21 | import unittest
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| 22 |
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| 23 | import TestTools
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| 24 |
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| 25 | class Tests(TestTools.BaseToolsTest):
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| 26 |
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| 27 | def setUp(self):
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| 28 | TestTools.BaseToolsTest.setUp(self)
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| 29 | self.toolName = 'TianoCompress'
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| 30 |
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| 31 | def testHelp(self):
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| 32 | result = self.RunTool('--help', logFile='help')
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| 33 | #self.DisplayFile('help')
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| 34 | self.assertTrue(result == 0)
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| 35 |
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| 36 | def compressionTestCycle(self, data):
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| 37 | path = self.GetTmpFilePath('input')
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| 38 | self.WriteTmpFile('input', data)
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| 39 | result = self.RunTool(
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| 40 | '-e',
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| 41 | '-o', self.GetTmpFilePath('output1'),
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| 42 | self.GetTmpFilePath('input')
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| 43 | )
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| 44 | self.assertTrue(result == 0)
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| 45 | result = self.RunTool(
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| 46 | '-d',
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| 47 | '-o', self.GetTmpFilePath('output2'),
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| 48 | self.GetTmpFilePath('output1')
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| 49 | )
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| 50 | self.assertTrue(result == 0)
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| 51 | start = self.ReadTmpFile('input')
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| 52 | finish = self.ReadTmpFile('output2')
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| 53 | startEqualsFinish = start == finish
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| 54 | if not startEqualsFinish:
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| 55 | print
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| 56 | print 'Original data did not match decompress(compress(data))'
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| 57 | self.DisplayBinaryData('original data', start)
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| 58 | self.DisplayBinaryData('after compression', self.ReadTmpFile('output1'))
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| 59 | self.DisplayBinaryData('after decomression', finish)
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| 60 | self.assertTrue(startEqualsFinish)
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| 61 |
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| 62 | def testRandomDataCycles(self):
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| 63 | for i in range(8):
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| 64 | data = self.GetRandomString(1024, 2048)
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| 65 | self.compressionTestCycle(data)
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| 66 | self.CleanUpTmpDir()
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| 67 |
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| 68 | TheTestSuite = TestTools.MakeTheTestSuite(locals())
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| 69 |
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| 70 | if __name__ == '__main__':
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| 71 | allTests = TheTestSuite()
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| 72 | unittest.TextTestRunner().run(allTests)
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| 73 |
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| 74 |
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