tests: drop TrezorTest class

tests/device_tests/test_basic.py

@@ -16,10 +16,8 @@
 
 from trezorlib import device, messages
 
-from .common import TrezorTest
 
-
+class TestBasic:
-class TestBasic(TrezorTest):
     def test_features(self, client):
         f0 = client.features
         f1 = client.call(messages.Initialize())

tests/device_tests/test_bip32_speed.py

@@ -21,11 +21,9 @@ import pytest
 from trezorlib import btc
 from trezorlib.tools import H_
 
-from .common import TrezorTest
-
 
 @pytest.mark.flaky(max_runs=5)
-class TestBip32Speed(TrezorTest):
+class TestBip32Speed:
     def test_public_ckd(self, client):
         btc.get_address(client, "Bitcoin", [])  # to compute root node via BIP39
 

tests/device_tests/test_cosi.py

@@ -21,11 +21,9 @@ import pytest
 from trezorlib import cosi
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
-
 
 @pytest.mark.skip_t2
-class TestCosi(TrezorTest):
+class TestCosi:
     def test_cosi_commit(self, client):
         digest = sha256(b"this is a message").digest()
 

tests/device_tests/test_debuglink.py

@@ -18,11 +18,11 @@ import pytest
 
 from trezorlib import debuglink, messages
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.skip_t2
-class TestDebuglink(TrezorTest):
+class TestDebuglink:
     def test_layout(self, client):
         layout = client.debug.state().layout
         assert len(layout) == 1024
@@ -40,7 +40,7 @@ class TestDebuglink(TrezorTest):
             label="test",
         )
         mnemonic = client.debug.state().mnemonic_secret
-        assert mnemonic == self.mnemonic12.encode()
+        assert mnemonic == MNEMONIC12.encode()
 
     @pytest.mark.setup_client(mnemonic=MNEMONIC12, pin="1234", passphrase=True)
     def test_pin(self, client):

tests/device_tests/test_msg_applysettings.py

@@ -20,7 +20,6 @@ import pytest
 
 from trezorlib import device, messages as proto
 
-from .common import TrezorTest
 from .conftest import TREZOR_VERSION
 
 EXPECTED_RESPONSES_NOPIN = [proto.ButtonRequest(), proto.Success(), proto.Features()]
@@ -33,7 +32,7 @@ else:
 
 
 @pytest.mark.setup_client(pin=True)
-class TestMsgApplysettings(TrezorTest):
+class TestMsgApplysettings:
     def test_apply_settings(self, client):
         assert client.features.label == "test"
 

tests/device_tests/test_msg_changepin.py

@@ -18,11 +18,14 @@ import pytest
 
 from trezorlib import messages as proto
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
+
+PIN4 = "1234"
+PIN6 = "789456"
 
 
 @pytest.mark.skip_t2
-class TestMsgChangepin(TrezorTest):
+class TestMsgChangepin:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_set_pin(self, client):
         features = client.call_raw(proto.Initialize())
@@ -42,12 +45,12 @@ class TestMsgChangepin(TrezorTest):
 
         # Send the PIN for first time
         assert isinstance(ret, proto.PinMatrixRequest)
-        pin_encoded = client.debug.encode_pin(self.pin6)
+        pin_encoded = client.debug.encode_pin(PIN6)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         # Send the PIN for second time
         assert isinstance(ret, proto.PinMatrixRequest)
-        pin_encoded = client.debug.encode_pin(self.pin6)
+        pin_encoded = client.debug.encode_pin(PIN6)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         # Now we're done
@@ -58,7 +61,7 @@ class TestMsgChangepin(TrezorTest):
         assert features.pin_protection is True
 
         # Check that the PIN is correct
-        self.check_pin(client, self.pin6)
+        self.check_pin(client, PIN6)
 
     @pytest.mark.setup_client(mnemonic=MNEMONIC12, pin=True, passphrase=True)
     def test_change_pin(self, client):
@@ -71,7 +74,7 @@ class TestMsgChangepin(TrezorTest):
         client.call_raw(proto.Cancel())
 
         # Check current PIN value
-        self.check_pin(client, self.pin4)
+        self.check_pin(client, PIN4)
 
         # Let's change PIN
         ret = client.call_raw(proto.ChangePin())
@@ -88,12 +91,12 @@ class TestMsgChangepin(TrezorTest):
 
         # Send new PIN for first time
         assert isinstance(ret, proto.PinMatrixRequest)
-        pin_encoded = client.debug.encode_pin(self.pin6)
+        pin_encoded = client.debug.encode_pin(PIN6)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         # Send the PIN for second time
         assert isinstance(ret, proto.PinMatrixRequest)
-        pin_encoded = client.debug.encode_pin(self.pin6)
+        pin_encoded = client.debug.encode_pin(PIN6)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         # Now we're done
@@ -104,7 +107,7 @@ class TestMsgChangepin(TrezorTest):
         assert features.pin_protection is True
 
         # Check that the PIN is correct
-        self.check_pin(client, self.pin6)
+        self.check_pin(client, PIN6)
 
     @pytest.mark.setup_client(mnemonic=MNEMONIC12, pin=True, passphrase=True)
     def test_remove_pin(self, client):
@@ -157,12 +160,12 @@ class TestMsgChangepin(TrezorTest):
 
         # Send the PIN for first time
         assert isinstance(ret, proto.PinMatrixRequest)
-        pin_encoded = client.debug.encode_pin(self.pin6)
+        pin_encoded = client.debug.encode_pin(PIN6)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         # Send the PIN for second time, but with typo
         assert isinstance(ret, proto.PinMatrixRequest)
-        pin_encoded = client.debug.encode_pin(self.pin4)
+        pin_encoded = client.debug.encode_pin(PIN4)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         # Now it should fail, because pins are different
@@ -194,12 +197,12 @@ class TestMsgChangepin(TrezorTest):
 
         # Send the PIN for first time
         assert isinstance(ret, proto.PinMatrixRequest)
-        pin_encoded = client.debug.encode_pin(self.pin6)
+        pin_encoded = client.debug.encode_pin(PIN6)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         # Send the PIN for second time, but with typo
         assert isinstance(ret, proto.PinMatrixRequest)
-        pin_encoded = client.debug.encode_pin(self.pin6 + "3")
+        pin_encoded = client.debug.encode_pin(PIN6 + "3")
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         # Now it should fail, because pins are different
@@ -208,7 +211,7 @@ class TestMsgChangepin(TrezorTest):
         # Check that there's still old PIN protection
         features = client.call_raw(proto.Initialize())
         assert features.pin_protection is True
-        self.check_pin(client, self.pin4)
+        self.check_pin(client, PIN4)
 
     def check_pin(self, client, pin):
         client.clear_session()

tests/device_tests/test_msg_cipherkeyvalue.py

@@ -18,10 +18,10 @@ import pytest
 
 from trezorlib import misc
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
-class TestMsgCipherkeyvalue(TrezorTest):
+class TestMsgCipherkeyvalue:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_encrypt(self, client):
         res = misc.encrypt_keyvalue(

tests/device_tests/test_msg_clearsession.py

@@ -18,11 +18,9 @@ import pytest
 
 from trezorlib import messages as proto
 
-from .common import TrezorTest
-
 
 @pytest.mark.skip_t2
-class TestMsgClearsession(TrezorTest):
+class TestMsgClearsession:
     @pytest.mark.setup_client(pin=True, passphrase=True)
     def test_clearsession(self, client):
         with client:

tests/device_tests/test_msg_eos_get_public_key.py

@@ -19,13 +19,13 @@ import pytest
 from trezorlib.eos import get_public_key
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.altcoin
 @pytest.mark.eos
 @pytest.mark.skip_t1
-class TestMsgEosGetpublickey(TrezorTest):
+class TestMsgEosGetpublickey:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_eos_get_public_key(self, client):
         public_key = get_public_key(client, parse_path("m/44'/194'/0'/0/0"))

tests/device_tests/test_msg_eos_signtx.py

@@ -20,7 +20,7 @@ from trezorlib import eos
 from trezorlib.messages import EosSignedTx
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 CHAIN_ID = "cf057bbfb72640471fd910bcb67639c22df9f92470936cddc1ade0e2f2e7dc4f"
 ADDRESS_N = parse_path("m/44'/194'/0'/0/0")
@@ -30,7 +30,7 @@ ADDRESS_N = parse_path("m/44'/194'/0'/0/0")
 @pytest.mark.eos
 @pytest.mark.skip_t1
 @pytest.mark.setup_client(mnemonic=MNEMONIC12)
-class TestMsgEosSignTx(TrezorTest):
+class TestMsgEosSignTx:
     @pytest.mark.setup_client(uninitialized=True)
     def input_flow(self, debug, pages):
         # confirm number of actions

tests/device_tests/test_msg_ethereum_getaddress.py

@@ -19,12 +19,12 @@ import pytest
 from trezorlib import ethereum
 from trezorlib.tools import H_
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.altcoin
 @pytest.mark.ethereum
-class TestMsgEthereumGetaddress(TrezorTest):
+class TestMsgEthereumGetaddress:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_ethereum_getaddress(self, client):
         assert (

tests/device_tests/test_msg_ethereum_getpublickey.py

@@ -19,12 +19,12 @@ import pytest
 from trezorlib import ethereum
 from trezorlib.tools import H_
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.altcoin
 @pytest.mark.ethereum
-class TestMsgEthereumGetPublicKey(TrezorTest):
+class TestMsgEthereumGetPublicKey:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_ethereum_getpublickey(self, client):
         res = ethereum.get_public_node(client, [H_(44), H_(60), H_(0)])

tests/device_tests/test_msg_ethereum_signmessage.py

@@ -19,12 +19,12 @@ import pytest
 from trezorlib import ethereum
 from trezorlib.tools import H_
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.altcoin
 @pytest.mark.ethereum
-class TestMsgEthereumSignmessage(TrezorTest):
+class TestMsgEthereumSignmessage:
 
     PATH = [H_(44), H_(60), H_(0), 0]
     ADDRESS = "0xEa53AF85525B1779eE99ece1a5560C0b78537C3b"

tests/device_tests/test_msg_ethereum_signtx.py

@@ -20,14 +20,14 @@ from trezorlib import ethereum, messages
 from trezorlib.exceptions import TrezorFailure
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 TO_ADDR = "0x1d1c328764a41bda0492b66baa30c4a339ff85ef"
 
 
 @pytest.mark.altcoin
 @pytest.mark.ethereum
-class TestMsgEthereumSigntx(TrezorTest):
+class TestMsgEthereumSigntx:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_ethereum_signtx_known_erc20_token(self, client):
         with client:

tests/device_tests/test_msg_ethereum_verifymessage.py

@@ -18,12 +18,10 @@ import pytest
 
 from trezorlib import ethereum
 
-from .common import TrezorTest
-
 
 @pytest.mark.altcoin
 @pytest.mark.ethereum
-class TestMsgEthereumVerifymessage(TrezorTest):
+class TestMsgEthereumVerifymessage:
 
     ADDRESS = "0xEa53AF85525B1779eE99ece1a5560C0b78537C3b"
     VECTORS = [

tests/device_tests/test_msg_getaddress.py

@@ -19,7 +19,7 @@ import pytest
 from trezorlib import btc, ckd_public as bip32, messages as proto
 from trezorlib.tools import H_, CallException, parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 def getmultisig(chain, nr, xpubs, signatures=[b"", b"", b""]):
@@ -31,7 +31,7 @@ def getmultisig(chain, nr, xpubs, signatures=[b"", b"", b""]):
     )
 
 
-class TestMsgGetaddress(TrezorTest):
+class TestMsgGetaddress:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_btc(self, client):
         assert (

tests/device_tests/test_msg_getaddress_segwit.py

@@ -19,10 +19,8 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
 
-
+class TestMsgGetaddressSegwit:
-class TestMsgGetaddressSegwit(TrezorTest):
     def test_show_segwit(self, client):
         assert (
             btc.get_address(

tests/device_tests/test_msg_getaddress_segwit_native.py

@@ -19,10 +19,8 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
 
-
+class TestMsgGetaddressSegwitNative:
-class TestMsgGetaddressSegwitNative(TrezorTest):
     def test_show_segwit(self, client):
         assert (
             btc.get_address(

tests/device_tests/test_msg_getaddress_show.py

@@ -18,10 +18,10 @@ import pytest
 
 from trezorlib import btc, ckd_public as bip32, messages as proto
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
-class TestMsgGetaddressShow(TrezorTest):
+class TestMsgGetaddressShow:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_show(self, client):
         assert (

tests/device_tests/test_msg_getecdhsessionkey.py

@@ -18,10 +18,10 @@ import pytest
 
 from trezorlib import messages as proto, misc
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
-class TestMsgGetECDHSessionKey(TrezorTest):
+class TestMsgGetECDHSessionKey:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_ecdh(self, client):
         identity = proto.IdentityType(

tests/device_tests/test_msg_getpublickey.py

@@ -19,10 +19,10 @@ import pytest
 from trezorlib import btc, ckd_public as bip32, messages as proto
 from trezorlib.tools import H_
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
-class TestMsgGetpublickey(TrezorTest):
+class TestMsgGetpublickey:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_btc(self, client):
         assert (

tests/device_tests/test_msg_getpublickey_curve.py

@@ -19,10 +19,10 @@ import pytest
 from trezorlib import btc
 from trezorlib.tools import H_, CallException
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
-class TestMsgGetpublickeyCurve(TrezorTest):
+class TestMsgGetpublickeyCurve:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_default_curve(self, client):
         assert (

tests/device_tests/test_msg_lisk_getaddress.py

@@ -19,14 +19,14 @@ import pytest
 from trezorlib import lisk
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 LISK_PATH = parse_path("m/44h/134h/0h/1h")
 
 
 @pytest.mark.altcoin
 @pytest.mark.lisk
-class TestMsgLiskGetaddress(TrezorTest):
+class TestMsgLiskGetaddress:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_lisk_getaddress(self, client):
         assert lisk.get_address(client, LISK_PATH[:2]) == "1431530009238518937L"

tests/device_tests/test_msg_lisk_getpublickey.py

@@ -19,14 +19,14 @@ import pytest
 from trezorlib import lisk
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 LISK_PATH = parse_path("m/44h/134h/0h/0h")
 
 
 @pytest.mark.altcoin
 @pytest.mark.lisk
-class TestMsgLiskGetPublicKey(TrezorTest):
+class TestMsgLiskGetPublicKey:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_lisk_get_public_key(self, client):
         sig = lisk.get_public_key(client, LISK_PATH)

tests/device_tests/test_msg_lisk_signmessage.py

@@ -19,14 +19,14 @@ import pytest
 from trezorlib import lisk
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 LISK_PATH = parse_path("m/44h/134h/0h/0h")
 
 
 @pytest.mark.altcoin
 @pytest.mark.lisk
-class TestMsgLiskSignmessage(TrezorTest):
+class TestMsgLiskSignmessage:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_sign(self, client):
         sig = lisk.sign_message(

tests/device_tests/test_msg_lisk_signtx.py

@@ -19,12 +19,10 @@ import pytest
 from trezorlib import lisk, messages as proto
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
-
 
 @pytest.mark.altcoin
 @pytest.mark.lisk
-class TestMsgLiskSignTx(TrezorTest):
+class TestMsgLiskSignTx:
     def test_lisk_sign_tx_send(self, client):
         with client:
             client.set_expected_responses(

tests/device_tests/test_msg_lisk_verifymessage.py

@@ -18,12 +18,10 @@ import pytest
 
 from trezorlib import lisk, messages as proto
 
-from .common import TrezorTest
-
 
 @pytest.mark.altcoin
 @pytest.mark.lisk
-class TestMsgLiskVerifymessage(TrezorTest):
+class TestMsgLiskVerifymessage:
     def test_verify(self, client):
         with client:
             client.set_expected_responses(

tests/device_tests/test_msg_loaddevice.py

@@ -19,11 +19,11 @@ import pytest
 from trezorlib import btc, debuglink, device
 from trezorlib.messages.PassphraseSourceType import HOST as PASSPHRASE_ON_HOST
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.setup_client(uninitialized=True)
-class TestDeviceLoad(TrezorTest):
+class TestDeviceLoad:
     def test_load_device_1(self, client):
         debuglink.load_device_by_mnemonic(
             client,

tests/device_tests/test_msg_loaddevice_xprv.py

@@ -18,11 +18,9 @@ import pytest
 
 from trezorlib import btc, debuglink
 
-from .common import TrezorTest
-
 
 @pytest.mark.skip_t2
-class TestDeviceLoadXprv(TrezorTest):
+class TestDeviceLoadXprv:
     @pytest.mark.setup_client(uninitialized=True)
     def test_load_device_xprv_1(self, client):
         debuglink.load_device_by_xprv(

tests/device_tests/test_msg_monero_getaddress.py

@@ -19,13 +19,13 @@ import pytest
 from trezorlib import monero
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.altcoin
 @pytest.mark.monero
 @pytest.mark.skip_t1
-class TestMsgMoneroGetaddress(TrezorTest):
+class TestMsgMoneroGetaddress:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_monero_getaddress(self, client):
         assert (

tests/device_tests/test_msg_monero_getwatchkey.py

@@ -19,13 +19,13 @@ import pytest
 from trezorlib import monero
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.altcoin
 @pytest.mark.monero
 @pytest.mark.skip_t1
-class TestMsgMoneroGetwatchkey(TrezorTest):
+class TestMsgMoneroGetwatchkey:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_monero_getwatchkey(self, client):
         res = monero.get_watch_key(client, parse_path("m/44h/128h/0h"))

tests/device_tests/test_msg_nem_getaddress.py

@@ -19,12 +19,12 @@ import pytest
 from trezorlib import nem
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.altcoin
 @pytest.mark.nem
-class TestMsgNEMGetaddress(TrezorTest):
+class TestMsgNEMGetaddress:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_nem_getaddress(self, client):
         assert (

tests/device_tests/test_msg_nem_signtx_mosaics.py

@@ -19,14 +19,14 @@ import pytest
 from trezorlib import nem
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 # assertion data from T1
 @pytest.mark.altcoin
 @pytest.mark.nem
 @pytest.mark.skip_t2
-class TestMsgNEMSignTxMosaics(TrezorTest):
+class TestMsgNEMSignTxMosaics:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_nem_signtx_mosaic_supply_change(self, client):
         tx = nem.sign_tx(

tests/device_tests/test_msg_nem_signtx_mosaics_t2.py

@@ -20,14 +20,14 @@ from trezorlib import messages as proto, nem
 from trezorlib.messages import ButtonRequestType as B
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 # assertion data from T1
 @pytest.mark.altcoin
 @pytest.mark.nem
 @pytest.mark.skip_t1
-class TestMsgNEMSignTxMosaics(TrezorTest):
+class TestMsgNEMSignTxMosaics:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_nem_signtx_mosaic_supply_change(self, client):
         with client:

tests/device_tests/test_msg_nem_signtx_multisig.py

@@ -19,13 +19,13 @@ import pytest
 from trezorlib import nem
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 # assertion data from T1
 @pytest.mark.altcoin
 @pytest.mark.nem
-class TestMsgNEMSignTxMultisig(TrezorTest):
+class TestMsgNEMSignTxMultisig:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_nem_signtx_aggregate_modification(self, client):
         tx = nem.sign_tx(

tests/device_tests/test_msg_nem_signtx_others.py

@@ -19,13 +19,13 @@ import pytest
 from trezorlib import nem
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 # assertion data from T1
 @pytest.mark.altcoin
 @pytest.mark.nem
-class TestMsgNEMSignTxOther(TrezorTest):
+class TestMsgNEMSignTxOther:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_nem_signtx_importance_transfer(self, client):
         with client:

tests/device_tests/test_msg_nem_signtx_transfers.py

@@ -19,13 +19,13 @@ import pytest
 from trezorlib import messages as proto, nem
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 # assertion data from T1
 @pytest.mark.altcoin
 @pytest.mark.nem
-class TestMsgNEMSignTx(TrezorTest):
+class TestMsgNEMSignTx:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_nem_signtx_simple(self, client):
         with client:

tests/device_tests/test_msg_ping.py

@@ -18,11 +18,9 @@ import pytest
 
 from trezorlib import messages as proto
 
-from .common import TrezorTest
-
 
 @pytest.mark.skip_t2
-class TestMsgPing(TrezorTest):
+class TestMsgPing:
     @pytest.mark.setup_client(pin=True, passphrase=True)
     def test_ping(self, client):
         with client:

tests/device_tests/test_msg_recoverydevice.py

@@ -18,14 +18,17 @@ import pytest
 
 from trezorlib import device, messages as proto
 
-from .common import TrezorTest
+from .common import MNEMONIC12
+
+PIN4 = "1234"
+PIN6 = "789456"
 
 
 @pytest.mark.skip_t2
-class TestMsgRecoverydevice(TrezorTest):
+class TestMsgRecoverydevice:
     @pytest.mark.setup_client(uninitialized=True)
     def test_pin_passphrase(self, client):
-        mnemonic = self.mnemonic12.split(" ")
+        mnemonic = MNEMONIC12.split(" ")
         ret = client.call_raw(
             proto.RecoveryDevice(
                 word_count=12,
@@ -45,12 +48,12 @@ class TestMsgRecoverydevice(TrezorTest):
         assert isinstance(ret, proto.PinMatrixRequest)
 
         # Enter PIN for first time
-        pin_encoded = client.debug.encode_pin(self.pin6)
+        pin_encoded = client.debug.encode_pin(PIN6)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
         assert isinstance(ret, proto.PinMatrixRequest)
 
         # Enter PIN for second time
-        pin_encoded = client.debug.encode_pin(self.pin6)
+        pin_encoded = client.debug.encode_pin(PIN6)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         fakes = 0
@@ -76,7 +79,7 @@ class TestMsgRecoverydevice(TrezorTest):
 
         # Mnemonic is the same
         client.init_device()
-        assert client.debug.read_mnemonic_secret() == self.mnemonic12.encode()
+        assert client.debug.read_mnemonic_secret() == MNEMONIC12.encode()
 
         assert client.features.pin_protection is True
         assert client.features.passphrase_protection is True
@@ -88,7 +91,7 @@ class TestMsgRecoverydevice(TrezorTest):
 
     @pytest.mark.setup_client(uninitialized=True)
     def test_nopin_nopassphrase(self, client):
-        mnemonic = self.mnemonic12.split(" ")
+        mnemonic = MNEMONIC12.split(" ")
         ret = client.call_raw(
             proto.RecoveryDevice(
                 word_count=12,
@@ -128,7 +131,7 @@ class TestMsgRecoverydevice(TrezorTest):
 
         # Mnemonic is the same
         client.init_device()
-        assert client.debug.read_mnemonic_secret() == self.mnemonic12.encode()
+        assert client.debug.read_mnemonic_secret() == MNEMONIC12.encode()
 
         assert client.features.pin_protection is False
         assert client.features.passphrase_protection is False
@@ -190,12 +193,12 @@ class TestMsgRecoverydevice(TrezorTest):
         assert isinstance(ret, proto.PinMatrixRequest)
 
         # Enter PIN for first time
-        pin_encoded = client.debug.encode_pin(self.pin4)
+        pin_encoded = client.debug.encode_pin(PIN4)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
         assert isinstance(ret, proto.PinMatrixRequest)
 
         # Enter PIN for second time, but different one
-        pin_encoded = client.debug.encode_pin(self.pin6)
+        pin_encoded = client.debug.encode_pin(PIN6)
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         # Failure should be raised

tests/device_tests/test_msg_recoverydevice_dryrun.py

@@ -18,11 +18,11 @@ import pytest
 
 from trezorlib import messages as proto
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.skip_t2
-class TestMsgRecoverydeviceDryrun(TrezorTest):
+class TestMsgRecoverydeviceDryrun:
     def recovery_loop(self, client, mnemonic, result):
         ret = client.call_raw(
             proto.RecoveryDevice(

tests/device_tests/test_msg_recoverydevice_t2.py

@@ -18,14 +18,14 @@ import pytest
 
 from trezorlib import device, messages as proto
 
-from .common import TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.skip_t1
-class TestMsgRecoverydeviceT2(TrezorTest):
+class TestMsgRecoverydeviceT2:
     @pytest.mark.setup_client(uninitialized=True)
     def test_pin_passphrase(self, client):
-        mnemonic = self.mnemonic12.split(" ")
+        mnemonic = MNEMONIC12.split(" ")
         ret = client.call_raw(
             proto.RecoveryDevice(
                 passphrase_protection=True,
@@ -84,14 +84,14 @@ class TestMsgRecoverydeviceT2(TrezorTest):
 
         # Mnemonic is the same
         client.init_device()
-        assert client.debug.read_mnemonic_secret() == self.mnemonic12.encode()
+        assert client.debug.read_mnemonic_secret() == MNEMONIC12.encode()
 
         assert client.features.pin_protection is True
         assert client.features.passphrase_protection is True
 
     @pytest.mark.setup_client(uninitialized=True)
     def test_nopin_nopassphrase(self, client):
-        mnemonic = self.mnemonic12.split(" ")
+        mnemonic = MNEMONIC12.split(" ")
         ret = client.call_raw(
             proto.RecoveryDevice(
                 passphrase_protection=False,
@@ -140,7 +140,7 @@ class TestMsgRecoverydeviceT2(TrezorTest):
 
         # Mnemonic is the same
         client.init_device()
-        assert client.debug.read_mnemonic_secret() == self.mnemonic12.encode()
+        assert client.debug.read_mnemonic_secret() == MNEMONIC12.encode()
 
         assert client.features.pin_protection is False
         assert client.features.passphrase_protection is False

tests/device_tests/test_msg_resetdevice.py

@@ -19,11 +19,11 @@ from mnemonic import Mnemonic
 
 from trezorlib import device, messages as proto
 
-from .common import TrezorTest, generate_entropy
+from .common import generate_entropy
 
 
 @pytest.mark.skip_t2
-class TestMsgResetDevice(TrezorTest):
+class TestMsgResetDevice:
     @pytest.mark.setup_client(uninitialized=True)
     def test_reset_device(self, client):
         # No PIN, no passphrase
@@ -218,12 +218,12 @@ class TestMsgResetDevice(TrezorTest):
         assert isinstance(ret, proto.PinMatrixRequest)
 
         # Enter PIN for first time
-        pin_encoded = client.debug.encode_pin(self.pin4)
+        pin_encoded = client.debug.encode_pin("1234")
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
         assert isinstance(ret, proto.PinMatrixRequest)
 
         # Enter PIN for second time
-        pin_encoded = client.debug.encode_pin(self.pin6)
+        pin_encoded = client.debug.encode_pin("6789")
         ret = client.call_raw(proto.PinMatrixAck(pin=pin_encoded))
 
         assert isinstance(ret, proto.Failure)

tests/device_tests/test_msg_resetdevice_nobackup.py

@@ -18,10 +18,8 @@ import pytest
 
 from trezorlib import messages as proto
 
-from .common import TrezorTest
 
-
+class TestMsgResetDeviceNobackup:
-class TestMsgResetDeviceNobackup(TrezorTest):
 
     external_entropy = b"zlutoucky kun upel divoke ody" * 2
     strength = 128

tests/device_tests/test_msg_resetdevice_skipbackup.py

@@ -19,11 +19,11 @@ from mnemonic import Mnemonic
 
 from trezorlib import messages as proto
 
-from .common import TrezorTest, generate_entropy
+from .common import generate_entropy
 
 
 @pytest.mark.skip_t2
-class TestMsgResetDeviceSkipbackup(TrezorTest):
+class TestMsgResetDeviceSkipbackup:
 
     external_entropy = b"zlutoucky kun upel divoke ody" * 2
     strength = 128

tests/device_tests/test_msg_ripple_get_address.py

@@ -19,8 +19,6 @@ import pytest
 from trezorlib.ripple import get_address
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
-
 CUSTOM_MNEMONIC = (
     "armed bundle pudding lazy strategy impulse where identify "
     "submit weekend physical antenna flight social acoustic absurd "
@@ -31,7 +29,7 @@ CUSTOM_MNEMONIC = (
 @pytest.mark.altcoin
 @pytest.mark.ripple
 @pytest.mark.skip_t1  # T1 support is not planned
-class TestMsgRippleGetAddress(TrezorTest):
+class TestMsgRippleGetAddress:
     def test_ripple_get_address(self, client):
         # data from https://iancoleman.io/bip39/#english
         address = get_address(client, parse_path("m/44'/144'/0'/0/0"))

tests/device_tests/test_msg_ripple_sign_tx.py

@@ -19,13 +19,11 @@ import pytest
 from trezorlib import messages, ripple
 from trezorlib.tools import CallException, parse_path
 
-from .common import TrezorTest
-
 
 @pytest.mark.altcoin
 @pytest.mark.ripple
 @pytest.mark.skip_t1  # T1 support is not planned
-class TestMsgRippleSignTx(TrezorTest):
+class TestMsgRippleSignTx:
     def test_ripple_sign_simple_tx(self, client):
         msg = ripple.create_sign_tx_msg(
             {

tests/device_tests/test_msg_signidentity.py

@@ -21,7 +21,7 @@ import pytest
 from trezorlib import messages as proto, misc
 from trezorlib.tools import H_
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 def check_path(identity):
@@ -47,7 +47,7 @@ def check_path(identity):
     print("path:", "m/" + "/".join([str(x) for x in address_n]))
 
 
-class TestMsgSignidentity(TrezorTest):
+class TestMsgSignidentity:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_sign(self, client):
         hidden = bytes.fromhex(

tests/device_tests/test_msg_signmessage.py

@@ -21,10 +21,10 @@ import pytest
 from trezorlib import btc
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
-class TestMsgSignmessage(TrezorTest):
+class TestMsgSignmessage:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_sign(self, client):
         sig = btc.sign_message(

tests/device_tests/test_msg_signmessage_decred.py

@@ -19,12 +19,12 @@ import pytest
 from trezorlib import btc
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.altcoin
 @pytest.mark.decred
-class TestMsgSignmessageDecred(TrezorTest):
+class TestMsgSignmessageDecred:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_sign_mainnet(self, client):
         address_n = parse_path("m/44'/42'/0'/0/0")

tests/device_tests/test_msg_signmessage_segwit.py

@@ -21,10 +21,10 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
-class TestMsgSignmessageSegwit(TrezorTest):
+class TestMsgSignmessageSegwit:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_sign(self, client):
         sig = btc.sign_message(

tests/device_tests/test_msg_signmessage_segwit_native.py

@@ -21,10 +21,10 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
-class TestMsgSignmessageSegwitNative(TrezorTest):
+class TestMsgSignmessageSegwitNative:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_sign(self, client):
         sig = btc.sign_message(

tests/device_tests/test_msg_signtx.py

@@ -19,7 +19,7 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import H_, CallException, btc_hash, parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 from .conftest import TREZOR_VERSION
 from .tx_cache import tx_cache
 
@@ -151,7 +151,7 @@ def check_sign_tx(
         return btc.sign_tx(client, coin_name, inputs, outputs, prev_txes=txes)
 
 
-class TestMsgSigntx(TrezorTest):
+class TestMsgSigntx:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_one_one_fee(self, client):
         # tx: d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882

tests/device_tests/test_msg_signtx_bcash.py

@@ -19,14 +19,13 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import H_, CallException, parse_path
 
-from .common import TrezorTest
 from .tx_cache import tx_cache
 
 TX_API = tx_cache("Bcash")
 
 
 @pytest.mark.altcoin
-class TestMsgSigntxBch(TrezorTest):
+class TestMsgSigntxBch:
     def test_send_bch_change(self, client):
         inp1 = proto.TxInputType(
             address_n=parse_path("44'/145'/0'/0/0"),

tests/device_tests/test_msg_signtx_bgold.py

@@ -19,7 +19,6 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import H_, CallException, parse_path
 
-from .common import TrezorTest
 from .tx_cache import tx_cache
 
 TX_API = tx_cache("Bgold")
@@ -27,7 +26,7 @@ TX_API = tx_cache("Bgold")
 
 # All data taken from T1
 @pytest.mark.altcoin
-class TestMsgSigntxBitcoinGold(TrezorTest):
+class TestMsgSigntxBitcoinGold:
     def test_send_bitcoin_gold_change(self, client):
         inp1 = proto.TxInputType(
             address_n=parse_path("44'/156'/0'/0/0"),

tests/device_tests/test_msg_signtx_dash.py

@@ -19,14 +19,13 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
 from .tx_cache import tx_cache
 
 TX_API = tx_cache("Dash")
 
 
 @pytest.mark.altcoin
-class TestMsgSigntxDash(TrezorTest):
+class TestMsgSigntxDash:
     def test_send_dash(self, client):
         inp1 = proto.TxInputType(
             address_n=parse_path("44'/5'/0'/0/0"),

tests/device_tests/test_msg_signtx_decred.py

@@ -19,7 +19,6 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
 from .tx_cache import tx_cache
 
 TX_API = tx_cache("Decred Testnet")
@@ -47,7 +46,7 @@ TXHASH_16da18 = bytes.fromhex(
 
 @pytest.mark.altcoin
 @pytest.mark.decred
-class TestMsgSigntxDecred(TrezorTest):
+class TestMsgSigntxDecred:
     def test_send_decred(self, client):
         inp1 = proto.TxInputType(
             # TscqTv1he8MZrV321SfRghw7LFBCJDKB3oz

tests/device_tests/test_msg_signtx_grs.py

@@ -19,14 +19,13 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
 from .tx_cache import tx_cache
 
 TX_API = tx_cache("Groestlcoin")
 
 
 @pytest.mark.altcoin
-class TestMsgSigntxGRS(TrezorTest):
+class TestMsgSigntxGRS:
     def test_legacy(self, client):
         inp1 = proto.TxInputType(
             address_n=parse_path(

tests/device_tests/test_msg_signtx_komodo.py

@@ -19,7 +19,6 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
 from .conftest import TREZOR_VERSION
 from .tx_cache import tx_cache
 
@@ -36,7 +35,7 @@ TXHASH_7b28bd = bytes.fromhex(
 
 @pytest.mark.altcoin
 @pytest.mark.komodo
-class TestMsgSigntxKomodo(TrezorTest):
+class TestMsgSigntxKomodo:
     def test_one_one_fee_sapling(self, client):
         # prevout: 2807c5b126ec8e2b078cab0f12e4c8b4ce1d7724905f8ebef8dca26b0c8e0f1d:0
         # input 1: 10.9998 KMD

tests/device_tests/test_msg_signtx_segwit.py

@@ -19,14 +19,13 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import H_, CallException, parse_path
 
-from .common import TrezorTest
 from .conftest import TREZOR_VERSION
 from .tx_cache import tx_cache
 
 TX_API = tx_cache("Testnet")
 
 
-class TestMsgSigntxSegwit(TrezorTest):
+class TestMsgSigntxSegwit:
     def test_send_p2sh(self, client):
         inp1 = proto.TxInputType(
             address_n=parse_path("49'/1'/0'/1/0"),

tests/device_tests/test_msg_signtx_segwit_native.py

@@ -18,13 +18,12 @@ from trezorlib import btc, messages as proto
 from trezorlib.ckd_public import deserialize
 from trezorlib.tools import H_, parse_path
 
-from .common import TrezorTest
 from .tx_cache import tx_cache
 
 TX_API = tx_cache("Testnet")
 
 
-class TestMsgSigntxSegwitNative(TrezorTest):
+class TestMsgSigntxSegwitNative:
     def test_send_p2sh(self, client):
         inp1 = proto.TxInputType(
             address_n=parse_path("49'/1'/0'/1/0"),

tests/device_tests/test_msg_signtx_zcash.py

@@ -19,7 +19,6 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
 from .tx_cache import tx_cache
 
 TX_API = tx_cache("Zcash Testnet")
@@ -34,7 +33,7 @@ TXHASH_e38206 = bytes.fromhex(
 
 @pytest.mark.altcoin
 @pytest.mark.zcash
-class TestMsgSigntxZcash(TrezorTest):
+class TestMsgSigntxZcash:
     def test_one_one_fee_overwinter(self, client):
         # prevout: aaf51e4606c264e47e5c42c958fe4cf1539c5172684721e38e69f4ef634d75dc:1
         # input 1: 3.0 TAZ

tests/device_tests/test_msg_stellar_get_address.py

@@ -19,13 +19,13 @@ import pytest
 from trezorlib import messages as proto, stellar
 from trezorlib.tools import CallException, parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 from .conftest import TREZOR_VERSION
 
 
 @pytest.mark.altcoin
 @pytest.mark.stellar
-class TestMsgStellarGetAddress(TrezorTest):
+class TestMsgStellarGetAddress:
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_stellar_get_address(self, client):
         address = stellar.get_address(client, parse_path(stellar.DEFAULT_BIP32_PATH))

tests/device_tests/test_msg_stellar_sign_transaction.py

@@ -53,12 +53,12 @@ import pytest
 from trezorlib import messages as proto, stellar
 from trezorlib.tools import parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 
 
 @pytest.mark.altcoin
 @pytest.mark.stellar
-class TestMsgStellarSignTransaction(TrezorTest):
+class TestMsgStellarSignTransaction:
 
     ADDRESS_N = parse_path(stellar.DEFAULT_BIP32_PATH)
     NETWORK_PASSPHRASE = "Test SDF Network ; September 2015"

tests/device_tests/test_msg_tezos_getaddress.py

@@ -19,13 +19,11 @@ import pytest
 from trezorlib.tezos import get_address
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
-
 
 @pytest.mark.altcoin
 @pytest.mark.tezos
 @pytest.mark.skip_t1
-class TestMsgTezosGetAddress(TrezorTest):
+class TestMsgTezosGetAddress:
     def test_tezos_get_address(self, client):
         path = parse_path("m/44'/1729'/0'")
         address = get_address(client, path, show_display=True)

tests/device_tests/test_msg_tezos_getpublickey.py

@@ -19,13 +19,11 @@ import pytest
 from trezorlib.tezos import get_public_key
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
-
 
 @pytest.mark.altcoin
 @pytest.mark.tezos
 @pytest.mark.skip_t1
-class TestMsgTezosGetPublicKey(TrezorTest):
+class TestMsgTezosGetPublicKey:
     def test_tezos_get_public_key(self, client):
         path = parse_path("m/44'/1729'/0'")
         pk = get_public_key(client, path)

tests/device_tests/test_msg_tezos_sign_tx.py

@@ -20,8 +20,6 @@ from trezorlib import messages, tezos
 from trezorlib.protobuf import dict_to_proto
 from trezorlib.tools import parse_path
 
-from .common import TrezorTest
-
 TEZOS_PATH = parse_path("m/44'/1729'/0'")
 TEZOS_PATH_10 = parse_path("m/44'/1729'/10'")
 
@@ -29,7 +27,7 @@ TEZOS_PATH_10 = parse_path("m/44'/1729'/10'")
 @pytest.mark.altcoin
 @pytest.mark.tezos
 @pytest.mark.skip_t1
-class TestMsgTezosSignTx(TrezorTest):
+class TestMsgTezosSignTx:
     def test_tezos_sign_tx_transaction(self, client):
         resp = tezos.sign_tx(
             client,

tests/device_tests/test_msg_verifymessage.py

@@ -20,10 +20,8 @@ import pytest
 
 from trezorlib import btc
 
-from .common import TrezorTest
 
-
+class TestMsgVerifymessage:
-class TestMsgVerifymessage(TrezorTest):
     def test_message_long(self, client):
         ret = btc.verify_message(
             client,

tests/device_tests/test_msg_verifymessage_segwit.py

@@ -16,10 +16,8 @@
 
 from trezorlib import btc
 
-from .common import TrezorTest
 
-
+class TestMsgVerifymessageSegwit:
-class TestMsgVerifymessageSegwit(TrezorTest):
     def test_message_long(self, client):
         ret = btc.verify_message(
             client,

tests/device_tests/test_msg_verifymessage_segwit_native.py

@@ -16,10 +16,8 @@
 
 from trezorlib import btc
 
-from .common import TrezorTest
 
-
+class TestMsgVerifymessageSegwitNative:
-class TestMsgVerifymessageSegwitNative(TrezorTest):
     def test_message_long(self, client):
         ret = btc.verify_message(
             client,

tests/device_tests/test_msg_wipedevice.py

@@ -18,10 +18,8 @@ import pytest
 
 from trezorlib import device, messages as proto
 
-from .common import TrezorTest
 
-
+class TestMsgWipedevice:
-class TestMsgWipedevice(TrezorTest):
     @pytest.mark.setup_client(pin=True, passphrase=True)
     def test_wipe_device(self, client):
         features = client.call_raw(proto.Initialize())

tests/device_tests/test_multisig.py

@@ -19,7 +19,7 @@ import pytest
 from trezorlib import btc, ckd_public as bip32, messages as proto
 from trezorlib.tools import CallException, parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 from .tx_cache import tx_cache
 
 TX_API = tx_cache("Bitcoin")
@@ -29,7 +29,7 @@ TXHASH_c6091a = bytes.fromhex(
 )
 
 
-class TestMultisig(TrezorTest):
+class TestMultisig:
     def test_2_of_3(self, client):
         nodes = [
             btc.get_public_node(client, parse_path("48'/0'/%d'" % index)).node

tests/device_tests/test_multisig_change.py

@@ -19,13 +19,13 @@ import pytest
 from trezorlib import btc, ckd_public as bip32, messages as proto
 from trezorlib.tools import H_, parse_path
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 from .tx_cache import tx_cache
 
 TX_API = tx_cache("Testnet")
 
 
-class TestMultisigChange(TrezorTest):
+class TestMultisigChange:
     node_ext1 = bip32.deserialize(
         "tpubDADHV9u9Y6gkggintTdMjJE3be58zKNLhpxBQyuEM6Pwx3sN9JVLmMCMN4DNVwL9AKec27z5TaWcWuHzMXiGAtcra5DjwWbvppGX4gaEGVN"
     )

tests/device_tests/test_op_return.py

@@ -19,7 +19,6 @@ import pytest
 from trezorlib import btc, messages as proto
 from trezorlib.tools import CallException, parse_path
 
-from .common import TrezorTest
 from .conftest import TREZOR_VERSION
 from .tx_cache import tx_cache
 
@@ -30,7 +29,7 @@ TXHASH_d5f65e = bytes.fromhex(
 )
 
 
-class TestOpReturn(TrezorTest):
+class TestOpReturn:
     def test_opreturn(self, client):
         inp1 = proto.TxInputType(
             address_n=parse_path("44'/0'/0'/0/2"), prev_hash=TXHASH_d5f65e, prev_index=0

tests/device_tests/test_protect_call.py

@@ -21,13 +21,11 @@ import pytest
 from trezorlib import messages as proto
 from trezorlib.exceptions import PinException
 
-from .common import TrezorTest
-
 # FIXME TODO Add passphrase tests
 
 
 @pytest.mark.skip_t2
-class TestProtectCall(TrezorTest):
+class TestProtectCall:
     def _some_protected_call(self, client, button, pin, passphrase):
         # This method perform any call which have protection in the device
         res = client.ping(
@@ -38,52 +36,46 @@ class TestProtectCall(TrezorTest):
         )
         assert res == "random data"
 
-    """
+    @pytest.mark.setup_client(pin="1234", passphrase=True)
-    def test_expected_responses(self):
+    def test_expected_responses(self, client):
-        self.setup_mnemonic_pin_passphrase()
-
         # This is low-level test of set_expected_responses()
         # feature of debugging client
 
-        with self.client:
+        with pytest.raises(AssertionError), client:
             # Scenario 1 - Received unexpected message
-            self.client.set_expected_responses([])
+            client.set_expected_responses([])
-            with pytest.raises(CallException):
+            self._some_protected_call(client, True, True, True)
-                self._some_protected_call(True, True, True)
 
-        with self.client:
+        with pytest.raises(AssertionError), client:
             # Scenario 2 - Received other than expected message
-            self.client.set_expected_responses([proto.Success()])
+            client.set_expected_responses([proto.Success()])
-            with pytest.raises(CallException):
+            self._some_protected_call(client, True, True, True)
-                self._some_protected_call(True, True, True)
 
-        def scenario3():
+        with pytest.raises(AssertionError), client:
-            with self.client:
             # Scenario 3 - Not received expected message
-                self.client.set_expected_responses([proto.ButtonRequest(),
+            client.set_expected_responses(
-                                                    proto.Success(),
+                [proto.ButtonRequest(), proto.Success(), proto.Success()]
-                                                    proto.Success()])  # This is expected, but not received
+            )  # This is expected, but not received
-                self._some_protected_call(True, False, False)
+            self._some_protected_call(client, True, False, False)
-                with pytest.raises(Exception):
-                    scenario3()
 
-        with self.client:
+        with pytest.raises(AssertionError), client:
             # Scenario 4 - Received what expected
-            self.client.set_expected_responses([proto.ButtonRequest(),
+            client.set_expected_responses(
+                [
+                    proto.ButtonRequest(),
                     proto.PinMatrixRequest(),
                     proto.PassphraseRequest(),
-                                                proto.Success(message='random data')])
+                    proto.Success(message="random data"),
-            self._some_protected_call(True, True, True)
+                ]
+            )
+            self._some_protected_call(client, True, True, True)
 
-        def scenario5():
+        with pytest.raises(AssertionError), client:
-            with self.client:
             # Scenario 5 - Failed message by field filter
-                self.client.set_expected_responses([proto.ButtonRequest(),
+            client.set_expected_responses(
-                                                    proto.Success(message='wrong data')])
+                [proto.ButtonRequest(), proto.Success(message="wrong data")]
-                self._some_protected_call(True, True, True)
+            )
-        with pytest.raises(CallException):
+            self._some_protected_call(client, True, True, True)
-            scenario5()
-    """
 
     def test_no_protection(self, client):
         with client:

tests/device_tests/test_protection_levels.py

@@ -19,7 +19,7 @@ import pytest
 from trezorlib import btc, debuglink, device, messages as proto, misc
 from trezorlib.exceptions import TrezorFailure
 
-from .common import TrezorTest
+from .common import MNEMONIC12
 from .tx_cache import tx_cache
 
 TXHASH_d5f65e = bytes.fromhex(
@@ -28,7 +28,7 @@ TXHASH_d5f65e = bytes.fromhex(
 
 
 @pytest.mark.skip_t2
-class TestProtectionLevels(TrezorTest):
+class TestProtectionLevels:
     @pytest.mark.setup_client(pin=True, passphrase=True)
     def test_initialize(self, client):
         with client:
@@ -163,7 +163,7 @@ class TestProtectionLevels(TrezorTest):
 
     @pytest.mark.setup_client(uninitialized=True)
     def test_recovery_device(self, client):
-        client.set_mnemonic(self.mnemonic12)
+        client.set_mnemonic(MNEMONIC12)
         with client:
             client.set_expected_responses(
                 [proto.ButtonRequest()]

tests/device_tests/test_zerosig.py

@@ -18,7 +18,7 @@ import pytest
 
 from trezorlib import btc, messages as proto
 
-from .common import MNEMONIC12, TrezorTest
+from .common import MNEMONIC12
 from .tx_cache import tx_cache
 
 TXHASH_d5f65e = bytes.fromhex(
@@ -28,39 +28,7 @@ TXHASH_d5f65e = bytes.fromhex(
 
 # address_n = [177] < 68
 # address_n = [16518] < 66
-class TestZerosig(TrezorTest):
+class TestZerosig:
-
-    """
-    def test_mine_zero_signature(self):
-        # tx: d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882
-        # input 0: 0.0039 BTC
-
-        inp1 = proto.TxInputType(address_n=[0],  # 14LmW5k4ssUrtbAB4255zdqv3b4w1TuX9e
-                             # amount=390000,
-                             prev_hash=TXHASH_d5f65e,
-                             prev_index=0,
-                             )
-
-        msg = self.client._prepare_sign_tx('Bitcoin', [inp1, ], [])
-
-        for n in range(3500, 200000):
-            out1 = proto.TxOutputType(address_n=[n],
-                                  amount=390000 - 10000,
-                                  script_type=proto.OutputScriptType.PAYTOADDRESS,
-                                  )
-            msg.ClearField('outputs')
-            msg.outputs.extend([out1, ])
-
-            tx = self.client.call(msg)
-
-            siglen = tx.serialized_tx[44]
-            print(siglen)
-            if siglen < 67:
-                print("!!!!", n)
-                print(tx.serialized_tx.hex())
-                return
-    """
-
     @pytest.mark.setup_client(mnemonic=MNEMONIC12)
     def test_one_zero_signature(self, client):
         inp1 = proto.TxInputType(