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30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
# This file is part of the Trezor project.
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#
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# Copyright (C) 2012-2018 SatoshiLabs and contributors
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#
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# This library is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# as published by the Free Software Foundation.
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#
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# This library 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 Lesser General Public License for more details.
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#
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# You should have received a copy of the License along with this library.
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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import mock
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from trezorlib.transport import all_transports
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def test_all_transports_without_hid():
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# import all transports, assume this doesn't fail
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transports_ref = all_transports()
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# also shouldn't fail when bridge transport is missing
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with mock.patch.dict("sys.modules", {"trezorlib.transport.bridge": None}):
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transports = all_transports()
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# there should now be less transports
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assert len(transports_ref) > len(transports)
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