79 lines
2.4 KiB
Python
79 lines
2.4 KiB
Python
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'''
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TestUniqueID
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============
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Tested platforms:
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* Windows
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'''
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import unittest
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from mock import patch, Mock
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from plyer.tests.common import PlatformTest, platform_import
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class TestUniqueID(unittest.TestCase):
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'''
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TestCase for plyer.uniqueid.
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'''
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def test_uniqueid(self):
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'''
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General all platform test for plyer.uniqueid.
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'''
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from plyer import uniqueid
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self.assertTrue(len(uniqueid.id) > 0)
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@PlatformTest('win')
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def test_uniqueid_win(self):
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'''
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Test Windows API for plyer.uniqueid.
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'''
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try:
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from winreg import (
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HKEY_LOCAL_MACHINE as HKLM,
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KEY_READ as READ, KEY_WOW64_64KEY as VIEW
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)
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except ImportError:
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from _winreg import (
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HKEY_LOCAL_MACHINE as HKLM,
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KEY_READ as READ, KEY_WOW64_64KEY as VIEW
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)
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# mock the 'regedit' alias for winreg,
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# see if the import passes and get the instance
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regedit_mod = 'plyer.platforms.win.uniqueid.regedit'
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with patch(target=regedit_mod):
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uniqueid_ = platform_import(
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platform='win',
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module_name='uniqueid'
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)
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uniqueid = uniqueid_.instance()
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self.assertIsInstance(uniqueid_.regedit, Mock)
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# out of mocking block, regedit should be a winreg module
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self.assertIsInstance(uniqueid_.regedit, type(unittest))
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# OpenKey is supposed to return a handle to registry key
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regedit_opkey = 'plyer.platforms.win.uniqueid.regedit.OpenKey'
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with patch(target=regedit_opkey, return_value='unicorn') as opkey:
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# QueryValueEx is supposed to return 2 packed values
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# (key, type_id)
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queryval = 'plyer.platforms.win.uniqueid.regedit.QueryValueEx'
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retval = ('unique', None)
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with patch(target=queryval, return_value=retval) as query:
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uid = uniqueid.id
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opkey.assert_called_once_with(
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# key, subkey
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HKLM, r'SOFTWARE\\Microsoft\\Cryptography',
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# reserved integer (has to be 0 - zero), access mask
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0, READ | VIEW
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)
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query.assert_called_once_with('unicorn', 'MachineGuid')
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self.assertEqual(uid, retval[0])
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if __name__ == '__main__':
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unittest.main()
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