4b3a105026
This commit relocates unit tests to a folder structure that matches the source code structure. Fixes #1128
92 lines
3.2 KiB
Python
92 lines
3.2 KiB
Python
import sys
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from builtins import bytes
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from mock import (
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call, patch, Mock, mock_open
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)
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from pytest import raises
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from kiwi.storage.subformat.vhdfixed import DiskFormatVhdFixed
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from kiwi.exceptions import KiwiVhdTagError
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class TestDiskFormatVhdFixed:
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@patch('platform.machine')
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def setup(self, mock_machine):
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mock_machine.return_value = 'x86_64'
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xml_data = Mock()
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xml_data.get_name = Mock(
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return_value='some-disk-image'
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)
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self.xml_state = Mock()
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self.xml_state.xml_data = xml_data
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self.xml_state.get_image_version = Mock(
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return_value='1.2.3'
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)
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self.disk_format = DiskFormatVhdFixed(
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self.xml_state, 'root_dir', 'target_dir', {'force_size': None}
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)
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def test_post_init(self):
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self.disk_format.post_init({'option': 'value', '--tag': 'tag'})
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assert self.disk_format.options == [
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'-o', 'option=value', '-o', 'subformat=fixed'
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]
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assert self.disk_format.tag == 'tag'
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@patch('kiwi.storage.subformat.vhdfixed.Command.run')
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def test_create_image_format_invalid_tag(self, mock_command):
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self.disk_format.tag = 'invalid'
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with raises(KiwiVhdTagError):
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self.disk_format.create_image_format()
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@patch('kiwi.storage.subformat.vhdfixed.Command.run')
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def test_create_image_format(self, mock_command):
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self.disk_format.tag = '12345678-1234-1234-1234-123456789999'
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m_open = mock_open(read_data='dev_zero_data')
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with patch('builtins.open', m_open, create=True):
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self.disk_format.create_image_format()
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mock_command.assert_called_once_with(
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[
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'qemu-img', 'convert', '-f', 'raw',
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'target_dir/some-disk-image.x86_64-1.2.3.raw', '-O', 'vpc',
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'-o', 'force_size', '-o', 'subformat=fixed',
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'target_dir/some-disk-image.x86_64-1.2.3.vhdfixed'
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]
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)
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assert m_open.call_args_list == [
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call('target_dir/some-disk-image.x86_64-1.2.3.vhdfixed', 'r+b'),
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call('/dev/zero', 'rb'),
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call('target_dir/some-disk-image.x86_64-1.2.3.vhdfixed', 'r+b')
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]
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assert m_open.return_value.write.call_args_list[0] == call(
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'dev_zero_data'
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)
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if sys.byteorder == 'little':
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# on little endian machines
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assert m_open.return_value.write.call_args_list[1] == call(
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bytes(b'xV4\x124\x124\x12\x124\x124Vx\x99\x99')
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)
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else:
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# on big endian machines
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assert m_open.return_value.write.call_args_list[1] == call(
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bytes(b'\x124Vx\x124\x124\x124\x124Vx\x99\x99')
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)
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assert m_open.return_value.seek.call_args_list == [
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call(65536, 0), call(0, 2),
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call(65536, 0), call(0, 2)
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]
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def test_store_to_result(self):
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result = Mock()
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self.disk_format.store_to_result(result)
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result.add.assert_called_once_with(
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compress=True,
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filename='target_dir/some-disk-image.x86_64-1.2.3.vhdfixed',
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key='disk_format_image',
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shasum=True,
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use_for_bundle=True
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)
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