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Merge lp:~milo/linaro-image-tools/hwpack-format-converter.

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linaro_image_tools/hwpack/tests/test_hwpack_converter.py
 
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# Copyright (C) 2010, 2011, 2012 Linaro
 
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#
 
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# Author: Milo Casagrande <milo.casagrande@linaro.org>
 
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#
 
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# This file is part of Linaro Image Tools.
 
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#
 
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# Linaro Image Tools is free software; you can redistribute it and/or
 
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# modify it under the terms of the GNU General Public License
 
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# as published by the Free Software Foundation; either version 2
 
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# of the License, or (at your option) any later version.
 
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#
 
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# Linaro Image Tools is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with Linaro Image Tools; if not, write to the Free Software
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 
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# USA.
 
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import tempfile
 
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from linaro_image_tools.testing import TestCaseWithFixtures
 
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from linaro_image_tools.tests.fixtures import (
 
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    CreateTempDirFixture,
 
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    CreateTempFileFixture,
 
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    )
 
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from linaro_image_tools.hwpack.hwpack_convert import (
 
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    HwpackConverter,
 
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    HwpackConverterException,
 
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    check_and_validate_args,
 
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    )
 
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class Args():
 
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    """Defines the args for the command line options."""
 
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    def __init__(self, input_file, output_file=None):
 
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        self.CONFIG_FILE = input_file
 
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        self.out = output_file
 
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class HwpackConverterTests(TestCaseWithFixtures):
 
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    """Test class for the hwpack converter."""
 
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    def setUp(self):
 
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        super(HwpackConverterTests, self).setUp()
 
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    def test_wrong_input_file(self):
 
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        """Pass a non-existing file."""
 
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        input_file = '/tmp/foobaz'
 
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        self.assertRaises(
 
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            HwpackConverterException, check_and_validate_args,
 
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            Args(input_file=input_file))
 
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    def test_wrong_input_dir(self):
 
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        """Pass a directory instead of file."""
 
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        temp_file = tempfile.NamedTemporaryFile()
 
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        temp_dir = self.useFixture(CreateTempDirFixture()).get_temp_dir()
 
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        self.assertRaises(
 
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            HwpackConverterException, check_and_validate_args,
 
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            Args(input_file=temp_file.name, output_file=temp_dir))
 
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    def test_same_input_output_file(self):
 
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        """Pass the same existing file path to the two arguments."""
 
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        temp_file = self.useFixture(CreateTempFileFixture()).get_file_name()
 
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        self.assertRaises(
 
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            HwpackConverterException, check_and_validate_args,
 
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            Args(input_file=temp_file, output_file=temp_file))
 
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    def test_basic_parse(self):
 
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        ini_format = '[hwpack]\nformat=2.0\nsupport=supported'
 
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        output_format = "format: '3.0'\nsupport: supported\n"
 
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        input_file = self.useFixture(CreateTempFileFixture(ini_format)).\
 
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                                                                get_file_name()
 
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        output_file = self.useFixture(CreateTempFileFixture()).get_file_name()
 
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        converter = HwpackConverter(input_file, output_file)
 
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        converter._parse()
 
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        self.assertEqual(output_format, str(converter))
 
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    def test_architectures_section_creation(self):
 
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        """Tests that we create the correct architectures list in the
 
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        converted file.
 
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        """
 
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        ini_format = '[hwpack]\nformat=2.0\narchitectures=armhf armel'
 
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        output_format = "format: '3.0'\narchitectures:\n- armhf\n- armel\n"
 
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        input_file = self.useFixture(CreateTempFileFixture(ini_format)).\
 
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                                                                get_file_name()
 
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        output_file = self.useFixture(CreateTempFileFixture()).get_file_name()
 
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        converter = HwpackConverter(input_file, output_file)
 
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        converter._parse()
 
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        self.assertEqual(output_format, str(converter))
 
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    def test_bootloaders(self):
 
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        """Tests the correct creation of the bootloaders part."""
 
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        ini_format = ("[hwpack]\nformat=2.0\nu_boot_package=a_package\n"
 
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                        "u_boot_file=a_file\nu_boot_in_boot_part=Yes\n"
 
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                        "u_boot_dd=33")
 
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        out_format = ("format: '3.0'\nbootloaders:\n  u_boot:\n    dd: '33'"
 
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                        "\n    file: a_file\n    in_boot_part: true\n"
 
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                        "    package: a_package\n")
 
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        input_file = self.useFixture(CreateTempFileFixture(ini_format)).\
 
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                                                                get_file_name()
 
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        output_file = self.useFixture(CreateTempFileFixture()).get_file_name()
 
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        converter = HwpackConverter(input_file, output_file)
 
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        converter._parse()
 
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        self.assertEqual(out_format, str(converter))
 
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    def test_extra_boot_options(self):
 
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        """Tests the correct creation of the extra_boot_options part."""
 
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        ini_format = ("[hwpack]\nformat=2.0\nu_boot_package=a_package\n"
 
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                        "extra_boot_options=opt1 opt2")
 
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        out_format = ("format: '3.0'\nbootloaders:\n  u_boot:\n "
 
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                        "   extra_boot_options:\n    - opt1\n    "
 
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                        "- opt2\n    package: a_package\n")
 
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        input_file = self.useFixture(CreateTempFileFixture(ini_format)).\
 
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                                                                get_file_name()
 
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        output_file = self.useFixture(CreateTempFileFixture()).get_file_name()
 
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        converter = HwpackConverter(input_file, output_file)
 
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        converter._parse()
 
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        self.assertEqual(out_format, str(converter))
 
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    def test_extra_serial_options(self):
 
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        """Tests the correct creation of the extra_serial_options part."""
 
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        ini_format = ("[hwpack]\nformat=2.0\nextra_serial_options=opt1 opt2")
 
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        out_format = ("format: '3.0'\nextra_serial_options:\n- opt1\n- opt2\n")
 
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        input_file = self.useFixture(CreateTempFileFixture(ini_format)).\
 
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                                                                get_file_name()
 
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        output_file = self.useFixture(CreateTempFileFixture()).get_file_name()
 
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        converter = HwpackConverter(input_file, output_file)
 
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        converter._parse()
 
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        self.assertEqual(out_format, str(converter))