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# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved.
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# This component and the accompanying materials are made available
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# under the terms of "Eclipse Public License v1.0"
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# which accompanies this distribution, and is available
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# at the URL "http://www.eclipse.org/legal/epl-v10.html".
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#
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# Initial Contributors:
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# Nokia Corporation - initial contribution.
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#
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# Contributors:
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#
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# Description:
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#
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import unittest
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import os, shutil
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import sys
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import __init__
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from testautomation.utils import hex_to_bindata
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from hcrplugin import hcr_header
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from hcrplugin.hcr_exceptions import InvalidHcrHeaderError
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ROOT_PATH = os.path.dirname(os.path.abspath(__file__))
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class TestHCRHeader(unittest.TestCase):
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def test_hcr_header_dumps_empty(self):
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hcrh = hcr_header.HcrHeader()
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self.assertEquals(len(hcrh.dumps()), 32)
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expected_data = hex_to_bindata(
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"48435266 0000 0000 00000000 00000000"+\
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"00000000 000000000000000000000000")
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self.assertEquals(hcrh.dumps(), expected_data)
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def test_hcr_header_loads_empty(self):
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hcrh = hcr_header.HcrHeader()
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try:
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hcrh.loads('')
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self.fail('parsing of empty string succeeded?')
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except InvalidHcrHeaderError:
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pass
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def test_hcr_header_loads_invalid_signature(self):
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hcrh = hcr_header.HcrHeader()
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try:
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hcrh.loads(32*' ')
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self.fail('parsing of empty string succeeded?')
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except InvalidHcrHeaderError:
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pass
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def test_hcr_header_loads_zero(self):
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hcrh = hcr_header.HcrHeader()
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header_data = hex_to_bindata(
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"48435266 0000 0000 00000000 00000000"+\
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"00000000 000000000000000000000000")
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hcrh.loads(header_data)
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self.assertEquals(hcrh.version, 0)
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self.assertEquals(hcrh.flags, 0)
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self.assertEquals(hcrh.nrecords, 0)
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self.assertEquals(hcrh.lsd_offset, 0)
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self.assertEquals(hcrh.lsd_size, 0)
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def test_hcr_header_dumps_some_data(self):
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hcrh = hcr_header.HcrHeader()
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hcrh.version = 5
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hcrh.flags = 6
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hcrh.nrecords = 10
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hcrh.lsd_offset = 18
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hcrh.lsd_size = 32
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expected_data = hex_to_bindata(
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"48435266 0500 0600 0A000000 12000000"+\
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"20000000 000000000000000000000000")
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self.assertEquals(hcrh.dumps(), expected_data)
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def test_hcr_header_loads_some_data(self):
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hcrh = hcr_header.HcrHeader()
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header_data = hex_to_bindata(
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"48435266 0500 0600 0A000000 12000000"+\
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"20000000 000000000000000000000000")
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hcrh.loads(header_data)
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self.assertEquals(hcrh.version, 5)
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self.assertEquals(hcrh.flags, 6)
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self.assertEquals(hcrh.nrecords, 10)
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self.assertEquals(hcrh.lsd_offset, 18)
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self.assertEquals(hcrh.lsd_size, 32)
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