1 #

     2 # Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 # All rights reserved.

     4 # This component and the accompanying materials are made available

     5 # under the terms of "Eclipse Public License v1.0"

     6 # which accompanies this distribution, and is available

     7 # at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 #

     9 # Initial Contributors:

    10 # Nokia Corporation - initial contribution.

    11 #

    12 # Contributors:

    13 #

    14 # Description:

    15 #

    16 

    17 import os, unittest

    18 import __init__

    19 

    20 from hcrplugin.hcrrepository import HcrRepository, HcrRecord

    21 from hcrplugin.hcr_writer import HcrWriter

    22 from hcrplugin import hcr_exceptions

    23 

    24 class TestHcrWriter(unittest.TestCase):

    25     def setUp(self):

    26         self.writer = HcrWriter()

    27     

    28     def test_write_repo_with_duplicate_record(self):

    29         records = [

    30             HcrRecord(HcrRecord.VALTYPE_INT8, -123, 1, 1, 0),

    31             HcrRecord(HcrRecord.VALTYPE_INT8, 124,  2, 1, 0),

    32             HcrRecord(HcrRecord.VALTYPE_INT8, 66,   3, 1, 0),

    33             HcrRecord(HcrRecord.VALTYPE_INT8, -72,  1, 1, 0),

    34             HcrRecord(HcrRecord.VALTYPE_INT8, 171,  1, 2, 0),

    35         ]

    36         repo = HcrRepository(records, version=2, flags=3)

    37         

    38         try:

    39             self.writer.get_repository_bindata(repo)

    40         except hcr_exceptions.DuplicateRecordError:

    41             pass

    42 

    43     def test_record_sorting_by_setting_id(self):

    44         records = [

    45             HcrRecord(HcrRecord.VALTYPE_INT8, 10, 3, 1, 0),

    46             HcrRecord(HcrRecord.VALTYPE_INT8, 10, 1, 1, 0),

    47             HcrRecord(HcrRecord.VALTYPE_INT8, 10, 2, 2, 0),

    48             HcrRecord(HcrRecord.VALTYPE_INT8, 10, 2, 1, 0),

    49             HcrRecord(HcrRecord.VALTYPE_INT8, 10, 1, 2, 0),

    50             

    51             ]

    52 

    53         expected = [

    54             HcrRecord(HcrRecord.VALTYPE_INT8, 10, 1, 1, 0),

    55             HcrRecord(HcrRecord.VALTYPE_INT8, 10, 1, 2, 0),

    56             HcrRecord(HcrRecord.VALTYPE_INT8, 10, 2, 1, 0),

    57             HcrRecord(HcrRecord.VALTYPE_INT8, 10, 2, 2, 0),

    58             HcrRecord(HcrRecord.VALTYPE_INT8, 10, 3, 1, 0),

    59             ]

    60         

    61         self.assertEquals(sorted(records, key=self.writer.get_record_setting_id), expected)

    62 

    63     def _run_test_write_record_with_invalid_value(self, record_type, record_value):

    64         try:

    65             record = HcrRecord(record_type, record_value, 0, 0, 0)

    66             self.writer.get_record_bindata(record, (0, 0))

    67             self.fail("Expected exception not thrown!")

    68         except hcr_exceptions.ValueNotInRangeError, e:

    69             pass

    70 

    71     def test_write_numeric_record_with_invalid_value(self):

    72         def test(record_type, bits, unsigned):

    73             if unsigned:

    74                 value1 = -1

    75                 value2 = 2**bits

    76             else:

    77                 value1 = -(2**(bits-1) + 1)

    78                 value2 = 2**(bits-1)

    79             

    80             if record_type in (HcrRecord.VALTYPE_ARRAY_INT32, HcrRecord.VALTYPE_ARRAY_UINT32):

    81                 value1 = [1, value1, 2]

    82                 value2 = [1, value2, 2]

    83             

    84             self._run_test_write_record_with_invalid_value(record_type, value1)

    85             self._run_test_write_record_with_invalid_value(record_type, value2)

    86         

    87         test(HcrRecord.VALTYPE_INT8,            8,  False)

    88         test(HcrRecord.VALTYPE_UINT8,           8,  True)

    89         test(HcrRecord.VALTYPE_INT16,           16, False)

    90         test(HcrRecord.VALTYPE_UINT16,          16, True)

    91         test(HcrRecord.VALTYPE_INT32,           32, False)

    92         test(HcrRecord.VALTYPE_UINT32,          32, True)

    93         test(HcrRecord.VALTYPE_LIN_ADDR,        32, True)

    94         test(HcrRecord.VALTYPE_INT64,           64, False)

    95         test(HcrRecord.VALTYPE_UINT64,          64, True)

    96         test(HcrRecord.VALTYPE_ARRAY_INT32,     32, False)

    97         test(HcrRecord.VALTYPE_ARRAY_UINT32,    32, True)

    98     

    99     def test_write_value_with_too_large_lsd_data(self):

   100         def test(record_type, value):

   101             try:

   102                 record = HcrRecord(record_type, value, 0, 0, 0)

   103                 self.writer.get_record_lsd_bindata(record)

   104                 self.fail("Expected exception not raised!")

   105             except hcr_exceptions.TooLargeLsdDataError:

   106                 pass

   107         

   108         test(HcrRecord.VALTYPE_ARRAY_INT32, [i for i in xrange(150)])

   109         test(HcrRecord.VALTYPE_ARRAY_UINT32, [i for i in xrange(150)])

   110         test(HcrRecord.VALTYPE_BIN_DATA, 513 * ' ')

   111         test(HcrRecord.VALTYPE_TEXT8, 200 * u'\u20ac')