style(core/tests): apply formatting

[no changelog]

core/tests/ethereum_common.py

@@ -43,9 +43,9 @@ def make_payload(
     prefix: bytes = b"trzd1",
     data_type: EthereumDefinitionType = EthereumDefinitionType.NETWORK,
     timestamp: int = 0xFFFF_FFFF,
-    message: messages.EthereumNetworkInfo
-    | messages.EthereumTokenInfo
-    | bytes = make_network(),
+    message: (
+        messages.EthereumNetworkInfo | messages.EthereumTokenInfo | bytes
+    ) = make_network(),
 ) -> bytes:
     payload = prefix
     payload += data_type.to_bytes(1, "little")

core/tests/slip39_vectors.py

@@ -283,7 +283,7 @@ vectors = [
         [
             "herald flea academic cage avoid space trend estate dryer hairy evoke eyebrow improve airline artwork garlic premium duration prevent oven",
             "herald flea academic client blue skunk class goat luxury deny presence impulse graduate clay join blanket bulge survive dish necklace",
-            "herald flea academic acne advance fused brother frozen broken game ranked ajar already believe check install theory angry exercise adult"
+            "herald flea academic acne advance fused brother frozen broken game ranked ajar already believe check install theory angry exercise adult",
         ],
         "ad6f2ad8b59bbbaa01369b9006208d9a",
     ],
@@ -296,7 +296,7 @@ vectors = [
     [
         [
             "enemy favorite academic acid cowboy phrase havoc level response walnut budget painting inside trash adjust froth kitchen learn tidy punish",
-            "enemy favorite academic always academic sniff script carpet romp kind promise scatter center unfair training emphasis evening belong fake enforce"
+            "enemy favorite academic always academic sniff script carpet romp kind promise scatter center unfair training emphasis evening belong fake enforce",
         ],
         "48b1a4b80b8c209ad42c33672bdaa428",
     ],
@@ -309,7 +309,7 @@ vectors = [
     [
         [
             "western apart academic always artist resident briefing sugar woman oven coding club ajar merit pecan answer prisoner artist fraction amount desktop mild false necklace muscle photo wealthy alpha category unwrap spew losing making",
-            "western apart academic acid answer ancient auction flip image penalty oasis beaver multiple thunder problem switch alive heat inherit superior teaspoon explain blanket pencil numb lend punish endless aunt garlic humidity kidney observe"
+            "western apart academic acid answer ancient auction flip image penalty oasis beaver multiple thunder problem switch alive heat inherit superior teaspoon explain blanket pencil numb lend punish endless aunt garlic humidity kidney observe",
         ],
         "8dc652d6d6cd370d8c963141f6d79ba440300f25c467302c1d966bff8f62300d",
     ],

core/tests/test_apps.bitcoin.approver.py

@@ -48,9 +48,7 @@ class TestApprover(unittest.TestCase):
         self.msg_auth = AuthorizeCoinJoin(
             coordinator=self.coordinator_name,
             max_rounds=10,
-            max_coordinator_fee_rate=int(
-                self.fee_rate_percent * 10**FEE_RATE_DECIMALS
-            ),
+            max_coordinator_fee_rate=int(self.fee_rate_percent * 10**FEE_RATE_DECIMALS),
             max_fee_per_kvbyte=7000,
             address_n=[H_(10025), H_(0), H_(0), H_(1)],
             coin_name=self.coin.coin_name,
@@ -155,7 +153,11 @@ class TestApprover(unittest.TestCase):
             if txo.address_n:
                 await_result(approver.add_change_output(txo, script_pubkey=bytes(22)))
             else:
-                await_result(approver.add_external_output(txo, script_pubkey=bytes(22), tx_info=tx_info))
+                await_result(
+                    approver.add_external_output(
+                        txo, script_pubkey=bytes(22), tx_info=tx_info
+                    )
+                )
 
         await_result(approver.approve_tx(tx_info, [], None))
 

core/tests/test_apps.bitcoin.change_detector.py

@@ -1,14 +1,9 @@
 from common import H_, unittest  # isort:skip
 from ubinascii import unhexlify
 
-from trezor.enums import InputScriptType, OutputScriptType, MultisigPubkeysOrder
+from trezor.enums import InputScriptType, MultisigPubkeysOrder, OutputScriptType
 from trezor.enums.MultisigPubkeysOrder import LEXICOGRAPHIC, PRESERVED
-from trezor.messages import (
-    TxInput,
-    TxOutput,
-    HDNodeType,
-    MultisigRedeemScriptType,
-)
+from trezor.messages import HDNodeType, MultisigRedeemScriptType, TxInput, TxOutput
 
 from apps.bitcoin.sign_tx.change_detector import ChangeDetector
 
@@ -17,8 +12,12 @@ xpub1 = HDNodeType(
     depth=2,
     fingerprint=50263508,
     child_num=0,
-    chain_code=unhexlify("8eb1f96a45dcb693dbad61f5184871d999127a37f1b0d4dae9964eaf3fb0e15b"),
-    public_key=unhexlify("03922315cd2d2d874e4c55add2e0ea41af9c2957f02c0abe0f55285d364a067b61"),
+    chain_code=unhexlify(
+        "8eb1f96a45dcb693dbad61f5184871d999127a37f1b0d4dae9964eaf3fb0e15b"
+    ),
+    public_key=unhexlify(
+        "03922315cd2d2d874e4c55add2e0ea41af9c2957f02c0abe0f55285d364a067b61"
+    ),
 )
 
 # all all all all all all all all all all all all/45/1
@@ -26,8 +25,12 @@ xpub2 = HDNodeType(
     depth=2,
     fingerprint=50263508,
     child_num=1,
-    chain_code=unhexlify("acad50a7e52e44841d42bec6886df516974f8d366bc471a8515dfc69a6692700"),
-    public_key=unhexlify("02e6f3bf3093b45705e3d838490377e0d99eed911ca01990d1e94acd445dee59e8"),
+    chain_code=unhexlify(
+        "acad50a7e52e44841d42bec6886df516974f8d366bc471a8515dfc69a6692700"
+    ),
+    public_key=unhexlify(
+        "02e6f3bf3093b45705e3d838490377e0d99eed911ca01990d1e94acd445dee59e8"
+    ),
 )
 
 # all all all all all all all all all all all all/45/2
@@ -35,12 +38,18 @@ xpub3 = HDNodeType(
     depth=2,
     fingerprint=50263508,
     child_num=2,
-    chain_code=unhexlify("5204b124a264b0bbf86360e365f0c9a0cb6e3ea57dda97196af015d64ccfa6b1"),
-    public_key=unhexlify("021cd5d138ba442c7f8ee9a2b8f4e254dc599a57d42c69b7194074135a0ba82926"),
+    chain_code=unhexlify(
+        "5204b124a264b0bbf86360e365f0c9a0cb6e3ea57dda97196af015d64ccfa6b1"
+    ),
+    public_key=unhexlify(
+        "021cd5d138ba442c7f8ee9a2b8f4e254dc599a57d42c69b7194074135a0ba82926"
+    ),
 )
 
 
-def get_multisig(path: list[int], xpubs: list[HDNodeType], pubkeys_order: MultisigPubkeysOrder) -> MultisigRedeemScriptType:
+def get_multisig(
+    path: list[int], xpubs: list[HDNodeType], pubkeys_order: MultisigPubkeysOrder
+) -> MultisigRedeemScriptType:
     return MultisigRedeemScriptType(
         nodes=xpubs,
         signatures=b"" * len(xpubs),
@@ -60,7 +69,9 @@ def get_singlesig_input(path: list[int]) -> TxInput:
     )
 
 
-def get_multisig_input(path: list[int], xpubs: list[HDNodeType], pubkeys_order: MultisigPubkeysOrder) -> TxInput:
+def get_multisig_input(
+    path: list[int], xpubs: list[HDNodeType], pubkeys_order: MultisigPubkeysOrder
+) -> TxInput:
     return TxInput(
         address_n=path,
         amount=1_000_000,
@@ -71,7 +82,9 @@ def get_multisig_input(path: list[int], xpubs: list[HDNodeType], pubkeys_order:
     )
 
 
-def get_internal_multisig_output(path: list[int], xpubs: list[HDNodeType], pubkeys_order: MultisigPubkeysOrder) -> TxOutput:
+def get_internal_multisig_output(
+    path: list[int], xpubs: list[HDNodeType], pubkeys_order: MultisigPubkeysOrder
+) -> TxOutput:
     return TxOutput(
         address_n=path,
         amount=1_000_000,
@@ -108,17 +121,42 @@ class TestChangeDetector(unittest.TestCase):
         self.d.add_input(get_singlesig_input([H_(45), 0, 1, 1]))
 
         # Same outputs as inputs
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0])) is True
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 1])) is True
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 1, 0])) is True
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 1, 1])) is True
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0]))
+            is True
+        )
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 1]))
+            is True
+        )
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 1, 0]))
+            is True
+        )
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 1, 1]))
+            is True
+        )
 
         # Different account index
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 1, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 1, 0, 0]))
+            is False
+        )
 
         # Multisig instead of singlesig
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1], PRESERVED)) is False
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1], LEXICOGRAPHIC)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1], PRESERVED)
+            )
+            is False
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1], LEXICOGRAPHIC)
+            )
+            is False
+        )
 
         # External output
         assert self.d.output_is_change(get_external_singlesig_output()) is False
@@ -129,150 +167,432 @@ class TestChangeDetector(unittest.TestCase):
         self.d.add_input(get_singlesig_input([H_(45), 1, 0, 0]))
 
         # Same outputs as inputs
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0])) is False
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 1, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0]))
+            is False
+        )
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 1, 0, 0]))
+            is False
+        )
 
         # Multisig instead of singlesig
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 1, 0, 0], [xpub1], PRESERVED)) is False
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 1, 0, 0], [xpub1], LEXICOGRAPHIC)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output([H_(45), 1, 0, 0], [xpub1], PRESERVED)
+            )
+            is False
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output([H_(45), 1, 0, 0], [xpub1], LEXICOGRAPHIC)
+            )
+            is False
+        )
 
         # External output
         assert self.d.output_is_change(get_external_singlesig_output()) is False
 
     def test_unsorted_multisig(self):
         # Different change and account index
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED))
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 1], [xpub1, xpub2], PRESERVED))
-        self.d.add_input(get_multisig_input([H_(45), 0, 1, 0], [xpub1, xpub2], PRESERVED))
-        self.d.add_input(get_multisig_input([H_(45), 0, 1, 1], [xpub1, xpub2], PRESERVED))
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED)
+        )
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 1], [xpub1, xpub2], PRESERVED)
+        )
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 1, 0], [xpub1, xpub2], PRESERVED)
+        )
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 1, 1], [xpub1, xpub2], PRESERVED)
+        )
 
         # Same outputs as inputs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED)) is True
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 1], [xpub1, xpub2], PRESERVED)) is True
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 1, 0], [xpub1, xpub2], PRESERVED)) is True
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 1, 1], [xpub1, xpub2], PRESERVED)) is True
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED
+                )
+            )
+            is True
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 1], [xpub1, xpub2], PRESERVED
+                )
+            )
+            is True
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 1, 0], [xpub1, xpub2], PRESERVED
+                )
+            )
+            is True
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 1, 1], [xpub1, xpub2], PRESERVED
+                )
+            )
+            is True
+        )
 
         # Singlesig instead of multisig
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0]))
+            is False
+        )
 
         # Different account index
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 1, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 1, 0, 0]))
+            is False
+        )
 
         # Different order of xpubs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub2, xpub1], PRESERVED)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub2, xpub1], PRESERVED
+                )
+            )
+            is False
+        )
 
         # Sorted instead of unsorted
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC
+                )
+            )
+            is False
+        )
 
         # Different xpubs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub3], PRESERVED)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub3], PRESERVED
+                )
+            )
+            is False
+        )
 
         # External output
         assert self.d.output_is_change(get_external_singlesig_output()) is False
 
     def test_sorted_multisig(self):
         # Different change and account index
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC))
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 1], [xpub1, xpub2], LEXICOGRAPHIC))
-        self.d.add_input(get_multisig_input([H_(45), 0, 1, 0], [xpub1, xpub2], LEXICOGRAPHIC))
-        self.d.add_input(get_multisig_input([H_(45), 0, 1, 1], [xpub1, xpub2], LEXICOGRAPHIC))
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC)
+        )
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 1], [xpub1, xpub2], LEXICOGRAPHIC)
+        )
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 1, 0], [xpub1, xpub2], LEXICOGRAPHIC)
+        )
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 1, 1], [xpub1, xpub2], LEXICOGRAPHIC)
+        )
 
         # Same outputs as inputs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC)) is True
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 1], [xpub1, xpub2], LEXICOGRAPHIC)) is True
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 1, 0], [xpub1, xpub2], LEXICOGRAPHIC)) is True
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 1, 1], [xpub1, xpub2], LEXICOGRAPHIC)) is True
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC
+                )
+            )
+            is True
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 1], [xpub1, xpub2], LEXICOGRAPHIC
+                )
+            )
+            is True
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 1, 0], [xpub1, xpub2], LEXICOGRAPHIC
+                )
+            )
+            is True
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 1, 1], [xpub1, xpub2], LEXICOGRAPHIC
+                )
+            )
+            is True
+        )
 
         # Singlesig instead of multisig
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0]))
+            is False
+        )
 
         # Different account index
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 1, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 1, 0, 0]))
+            is False
+        )
 
         # Different order of xpubs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub2, xpub1], LEXICOGRAPHIC)) is True
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub2, xpub1], LEXICOGRAPHIC
+                )
+            )
+            is True
+        )
 
         # Unsorted instead of sorted
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED
+                )
+            )
+            is False
+        )
 
         # Different xpubs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub3], LEXICOGRAPHIC)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub3], LEXICOGRAPHIC
+                )
+            )
+            is False
+        )
 
         # External output
         assert self.d.output_is_change(get_external_singlesig_output()) is False
 
     def test_unsorted_multisig_different_xpubs_order(self):
         # Different order of xpubs
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED))
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub2, xpub1], PRESERVED))
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED)
+        )
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 0], [xpub2, xpub1], PRESERVED)
+        )
 
         # Same ouputs as inputs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED)) is False
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub2, xpub1], PRESERVED)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED
+                )
+            )
+            is False
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub2, xpub1], PRESERVED
+                )
+            )
+            is False
+        )
 
         # Sorted instead of unsorted
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC)) is False
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub2, xpub1], LEXICOGRAPHIC)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC
+                )
+            )
+            is False
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub2, xpub1], LEXICOGRAPHIC
+                )
+            )
+            is False
+        )
 
         # Singlesig instead of multisig
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0]))
+            is False
+        )
 
         # External output
         assert self.d.output_is_change(get_external_singlesig_output()) is False
 
     def test_sorted_multisig_different_xpubs_order(self):
         # Different order of xpubs
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC))
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub2, xpub1], LEXICOGRAPHIC))
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC)
+        )
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 0], [xpub2, xpub1], LEXICOGRAPHIC)
+        )
 
         # Same ouputs as inputs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC)) is True
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub2, xpub1], LEXICOGRAPHIC)) is True
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC
+                )
+            )
+            is True
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub2, xpub1], LEXICOGRAPHIC
+                )
+            )
+            is True
+        )
 
         # Sorted instead of unsorted
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED)) is False
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub2, xpub1], PRESERVED)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED
+                )
+            )
+            is False
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub2, xpub1], PRESERVED
+                )
+            )
+            is False
+        )
 
         # Singlesig instead of multisig
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0]))
+            is False
+        )
 
         # External output
         assert self.d.output_is_change(get_external_singlesig_output()) is False
 
     def test_unsorted_multisig_different_xpubs(self):
         # Different xpubs
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED))
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub3], PRESERVED))
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED)
+        )
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub3], PRESERVED)
+        )
 
         # Same ouputs as inputs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED)) is False
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub3], PRESERVED)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED
+                )
+            )
+            is False
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub3], PRESERVED
+                )
+            )
+            is False
+        )
 
         # Sorted instead of unsorted
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC)) is False
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub3], LEXICOGRAPHIC)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC
+                )
+            )
+            is False
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub3], LEXICOGRAPHIC
+                )
+            )
+            is False
+        )
 
         # Singlesig instead of multisig
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0]))
+            is False
+        )
 
         # External output
         assert self.d.output_is_change(get_external_singlesig_output()) is False
 
     def test_sorted_multisig_different_xpubs(self):
         # Different xpubs
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC))
-        self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub3], LEXICOGRAPHIC))
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC)
+        )
+        self.d.add_input(
+            get_multisig_input([H_(45), 0, 0, 0], [xpub1, xpub3], LEXICOGRAPHIC)
+        )
 
         # Same ouputs as inputs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC)) is False
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub3], LEXICOGRAPHIC)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], LEXICOGRAPHIC
+                )
+            )
+            is False
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub3], LEXICOGRAPHIC
+                )
+            )
+            is False
+        )
 
         # Sorted instead of unsorted
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED)) is False
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1, xpub3], PRESERVED)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub2], PRESERVED
+                )
+            )
+            is False
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output(
+                    [H_(45), 0, 0, 0], [xpub1, xpub3], PRESERVED
+                )
+            )
+            is False
+        )
 
         # Singlesig instead of multisig
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0]))
+            is False
+        )
 
         # External output
         assert self.d.output_is_change(get_external_singlesig_output()) is False
@@ -282,11 +602,24 @@ class TestChangeDetector(unittest.TestCase):
         self.d.add_input(get_multisig_input([H_(45), 0, 0, 0], [xpub1], LEXICOGRAPHIC))
 
         # Same ouputs as inputs
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1], PRESERVED)) is False
-        assert self.d.output_is_change(get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1], LEXICOGRAPHIC)) is False
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1], PRESERVED)
+            )
+            is False
+        )
+        assert (
+            self.d.output_is_change(
+                get_internal_multisig_output([H_(45), 0, 0, 0], [xpub1], LEXICOGRAPHIC)
+            )
+            is False
+        )
 
         # Singlesig instead of multisig
-        assert self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0])) is False
+        assert (
+            self.d.output_is_change(get_internal_singlesig_output([H_(45), 0, 0, 0]))
+            is False
+        )
 
         # External output
         assert self.d.output_is_change(get_external_singlesig_output()) is False

core/tests/test_apps.bitcoin.keychain.py

@@ -1,14 +1,13 @@
 # flake8: noqa: F403,F405
 from common import *  # isort:skip
 
-from storage import cache_common
+from storage import cache_codec, cache_common
 from trezor import wire
 from trezor.crypto import bip39
 from trezor.wire import context
+from trezor.wire.codec.codec_context import CodecContext
 
 from apps.bitcoin.keychain import _get_coin_by_name, _get_keychain_for_coin
-from trezor.wire.codec.codec_context import CodecContext
-from storage import cache_codec
 
 
 class TestBitcoinKeychain(unittest.TestCase):

core/tests/test_apps.bitcoin.segwit.signtx.native_p2wpkh.py

@@ -113,7 +113,9 @@ class TestSignSegwitTxNativeP2WPKH(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]
+            ),
             True,
             TxRequest(
                 request_type=TXOUTPUT,
@@ -121,7 +123,9 @@ class TestSignSegwitTxNativeP2WPKH(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
-            helpers.UiConfirmOutput(out2, coin, AmountUnit.BITCOIN, 1, False, [H_(49), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out2, coin, AmountUnit.BITCOIN, 1, False, [H_(49), H_(1), H_(0)]
+            ),
             True,
             helpers.UiConfirmTotal(
                 12300000, 11000, fee_rate, coin, AmountUnit.BITCOIN, inp1.address_n[:3]
@@ -310,7 +314,9 @@ class TestSignSegwitTxNativeP2WPKH(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]
+            ),
             True,
             TxRequest(
                 request_type=TXOUTPUT,

core/tests/test_apps.bitcoin.segwit.signtx.native_p2wpkh_grs.py

@@ -124,7 +124,9 @@ class TestSignSegwitTxNativeP2WPKH_GRS(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False, [H_(84), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin, AmountUnit.BITCOIN, 0, False, [H_(84), H_(1), H_(0)]
+            ),
             True,
             TxRequest(
                 request_type=TXOUTPUT,
@@ -132,7 +134,9 @@ class TestSignSegwitTxNativeP2WPKH_GRS(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
-            helpers.UiConfirmOutput(out2, coin, AmountUnit.BITCOIN, 1, False, [H_(84), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out2, coin, AmountUnit.BITCOIN, 1, False, [H_(84), H_(1), H_(0)]
+            ),
             True,
             helpers.UiConfirmNonDefaultLocktime(tx.lock_time, lock_time_disabled=False),
             True,
@@ -333,7 +337,9 @@ class TestSignSegwitTxNativeP2WPKH_GRS(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False, [H_(84), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin, AmountUnit.BITCOIN, 0, False, [H_(84), H_(1), H_(0)]
+            ),
             True,
             TxRequest(
                 request_type=TXOUTPUT,

core/tests/test_apps.bitcoin.segwit.signtx.p2wpkh_in_p2sh.py

@@ -115,7 +115,9 @@ class TestSignSegwitTxP2WPKHInP2SH(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]
+            ),
             True,
             TxRequest(
                 request_type=TXOUTPUT,
@@ -123,7 +125,9 @@ class TestSignSegwitTxP2WPKHInP2SH(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
-            helpers.UiConfirmOutput(out2, coin, AmountUnit.BITCOIN, 1, False, [H_(49), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out2, coin, AmountUnit.BITCOIN, 1, False, [H_(49), H_(1), H_(0)]
+            ),
             True,
             helpers.UiConfirmTotal(
                 123445789 + 11000,
@@ -318,7 +322,9 @@ class TestSignSegwitTxP2WPKHInP2SH(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]
+            ),
             True,
             TxRequest(
                 request_type=TXOUTPUT,
@@ -532,7 +538,9 @@ class TestSignSegwitTxP2WPKHInP2SH(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]
+            ),
             True,
             TxRequest(
                 request_type=TXOUTPUT,

core/tests/test_apps.bitcoin.segwit.signtx.p2wpkh_in_p2sh_grs.py

@@ -124,7 +124,9 @@ class TestSignSegwitTxP2WPKHInP2SH_GRS(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]
+            ),
             True,
             TxRequest(
                 request_type=TXOUTPUT,
@@ -132,7 +134,9 @@ class TestSignSegwitTxP2WPKHInP2SH_GRS(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out2)),
-            helpers.UiConfirmOutput(out2, coin, AmountUnit.BITCOIN, 1, False, [H_(49), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out2, coin, AmountUnit.BITCOIN, 1, False, [H_(49), H_(1), H_(0)]
+            ),
             True,
             helpers.UiConfirmNonDefaultLocktime(tx.lock_time, lock_time_disabled=False),
             True,
@@ -337,7 +341,9 @@ class TestSignSegwitTxP2WPKHInP2SH_GRS(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin, AmountUnit.BITCOIN, 0, False, [H_(49), H_(1), H_(0)]
+            ),
             True,
             TxRequest(
                 request_type=TXOUTPUT,

core/tests/test_apps.bitcoin.signtx.fee_threshold.py

@@ -181,7 +181,9 @@ class TestSignTxFeeThreshold(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin_bitcoin, AmountUnit.BITCOIN, 0, False, None),
+            helpers.UiConfirmOutput(
+                out1, coin_bitcoin, AmountUnit.BITCOIN, 0, False, None
+            ),
             True,
             helpers.UiConfirmMultipleAccounts(),
             True,

core/tests/test_apps.bitcoin.signtx.py

@@ -112,7 +112,9 @@ class TestSignTx(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin_bitcoin, AmountUnit.BITCOIN, 0, False, [H_(44), H_(0), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin_bitcoin, AmountUnit.BITCOIN, 0, False, [H_(44), H_(0), H_(0)]
+            ),
             True,
             helpers.UiConfirmTotal(
                 3_801_747,

core/tests/test_apps.bitcoin.signtx_decred.py

@@ -1,7 +1,7 @@
 # flake8: noqa: F403,F405
 from common import *  # isort:skip
 
-if utils.INTERNAL_MODEL in ("T2T1", ):  # pylint: disable=internal-model-tuple-comparison
+if utils.INTERNAL_MODEL in ("T2T1",):  # pylint: disable=internal-model-tuple-comparison
     from trezor.crypto import bip39
     from trezor.enums import AmountUnit, OutputScriptType
     from trezor.enums.RequestType import TXFINISHED, TXINPUT, TXMETA, TXOUTPUT
@@ -113,7 +113,9 @@ class TestSignTxDecred(unittest.TestCase):
                 ),
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin_decred, AmountUnit.BITCOIN, 0, False, [H_(44), H_(1), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin_decred, AmountUnit.BITCOIN, 0, False, [H_(44), H_(1), H_(0)]
+            ),
             True,
             helpers.UiConfirmTotal(
                 200_000_000,

core/tests/test_apps.bitcoin.signtx_grs.py

@@ -113,7 +113,9 @@ class TestSignTx_GRS(unittest.TestCase):
                 serialized=EMPTY_SERIALIZED,
             ),
             TxAckOutput(tx=TxAckOutputWrapper(output=out1)),
-            helpers.UiConfirmOutput(out1, coin, AmountUnit.BITCOIN, 0, False, [H_(44), H_(17), H_(0)]),
+            helpers.UiConfirmOutput(
+                out1, coin, AmountUnit.BITCOIN, 0, False, [H_(44), H_(17), H_(0)]
+            ),
             True,
             helpers.UiConfirmTotal(
                 210016, 192, fee_rate, coin, AmountUnit.BITCOIN, inp1.address_n[:3]

core/tests/test_apps.cardano.address.py

@@ -192,7 +192,9 @@ class TestCardanoAddress(unittest.TestCase):
         ]
         passphrase = b"TREZOR"
         identifier, extendable, exponent, ems = slip39.recover_ems(mnemonics)
-        master_secret = slip39.decrypt(ems, passphrase, exponent, identifier, extendable)
+        master_secret = slip39.decrypt(
+            ems, passphrase, exponent, identifier, extendable
+        )
 
         node = cardano.from_seed_slip23(master_secret)
 
@@ -266,7 +268,9 @@ class TestCardanoAddress(unittest.TestCase):
         ]
         passphrase = b"TREZOR"
         identifier, extendable, exponent, ems = slip39.recover_ems(mnemonics)
-        master_secret = slip39.decrypt(ems, passphrase, exponent, identifier, extendable)
+        master_secret = slip39.decrypt(
+            ems, passphrase, exponent, identifier, extendable
+        )
 
         node = cardano.from_seed_slip23(master_secret)
 

core/tests/test_apps.cardano.get_public_key.py

@@ -146,7 +146,9 @@ class TestCardanoGetPublicKey(unittest.TestCase):
         ]
         passphrase = b"TREZOR"
         identifier, extendable, exponent, ems = slip39.recover_ems(mnemonics)
-        master_secret = slip39.decrypt(ems, passphrase, exponent, identifier, extendable)
+        master_secret = slip39.decrypt(
+            ems, passphrase, exponent, identifier, extendable
+        )
 
         node = cardano.from_seed_slip23(master_secret)
 
@@ -195,7 +197,9 @@ class TestCardanoGetPublicKey(unittest.TestCase):
         ]
         passphrase = b"TREZOR"
         identifier, extendable, exponent, ems = slip39.recover_ems(mnemonics)
-        master_secret = slip39.decrypt(ems, passphrase, exponent, identifier, extendable)
+        master_secret = slip39.decrypt(
+            ems, passphrase, exponent, identifier, extendable
+        )
 
         node = cardano.from_seed_slip23(master_secret)
 

core/tests/test_apps.common.cbor.py

@@ -34,19 +34,19 @@ class TestCardanoCbor(unittest.TestCase):
 
     def test_create_tagged_set_header(self):
         test_vectors = [
-            (0, 'd9010280'),
-            (23, 'd9010297'),
-            ((2 ** 8) - 1, 'd9010298ff'),
-            ((2 ** 16) - 1, 'd9010299ffff'),
-            ((2 ** 32) - 1, 'd901029affffffff'),
-            ((2 ** 64) - 1, 'd901029bffffffffffffffff'),
+            (0, "d9010280"),
+            (23, "d9010297"),
+            ((2**8) - 1, "d9010298ff"),
+            ((2**16) - 1, "d9010299ffff"),
+            ((2**32) - 1, "d901029affffffff"),
+            ((2**64) - 1, "d901029bffffffffffffffff"),
         ]
         for val, header_hex in test_vectors:
             header = unhexlify(header_hex)
             self.assertEqual(create_tagged_set_header(val), header)
 
         with self.assertRaises(NotImplementedError):
-            create_tagged_set_header(2 ** 64)
+            create_tagged_set_header(2**64)
 
     def test_create_map_header(self):
         test_vectors = [

core/tests/test_apps.common.keychain.py

@@ -2,17 +2,16 @@
 from common import *  # isort:skip
 
 from mock_storage import mock_storage
-from storage import cache, cache_common
+from storage import cache, cache_codec, cache_common
 from trezor import wire
 from trezor.crypto import bip39
 from trezor.enums import SafetyCheckLevel
 from trezor.wire import context
+from trezor.wire.codec.codec_context import CodecContext
 
 from apps.common import safety_checks
 from apps.common.keychain import Keychain, LRUCache, get_keychain, with_slip44_keychain
 from apps.common.paths import PATTERN_SEP5, PathSchema
-from trezor.wire.codec.codec_context import CodecContext
-from storage import cache_codec
 
 
 class TestKeychain(unittest.TestCase):

core/tests/test_apps.ethereum.keychain.py

@@ -3,15 +3,14 @@ from common import *  # isort:skip
 
 import unittest
 
-from storage import cache_common
+from storage import cache_codec, cache_common
 from trezor import wire
 from trezor.crypto import bip39
 from trezor.wire import context
+from trezor.wire.codec.codec_context import CodecContext
 
 from apps.common.keychain import get_keychain
 from apps.common.paths import HARDENED
-from trezor.wire.codec.codec_context import CodecContext
-from storage import cache_codec
 
 if not utils.BITCOIN_ONLY:
     from ethereum_common import encode_network, make_network

core/tests/test_apps.ethereum.layout.py

@@ -10,6 +10,7 @@ if not utils.BITCOIN_ONLY:
 
     ETH = networks.by_chain_id(1)
 
+
 @unittest.skipUnless(not utils.BITCOIN_ONLY, "altcoin")
 class TestFormatEthereumAmount(unittest.TestCase):
     def test_denominations(self):

core/tests/test_apps.thp.credential_manager.py

@@ -1,12 +1,12 @@
 # flake8: noqa: F403,F405
 from common import *  # isort: skip
-from trezor import config, utils
-from trezor import log
+from trezor import config, log, utils
 
 if utils.USE_THP:
-    from apps.thp import credential_manager
     from trezor.messages import ThpCredentialMetadata
 
+    from apps.thp import credential_manager
+
     def _issue_credential(host_name: str, host_static_pubkey: bytes) -> bytes:
         metadata = ThpCredentialMetadata(host_name=host_name)
         return credential_manager.issue_credential(host_static_pubkey, metadata)

core/tests/test_storage.py

@@ -4,6 +4,7 @@ from common import *  # isort:skip
 from storage import device
 from trezor import config, utils
 
+
 class TestConfig(unittest.TestCase):
 
     def setUp(self):
@@ -39,7 +40,7 @@ class TestConfig(unittest.TestCase):
 
         def test_cred_auth_key_counter_overflow(self):
             from storage import common
-            from storage.device import _NAMESPACE, _CRED_AUTH_KEY_COUNTER
+            from storage.device import _CRED_AUTH_KEY_COUNTER, _NAMESPACE
 
             common.set(_NAMESPACE, _CRED_AUTH_KEY_COUNTER, b"\xff\xff\xff\xfe")
             device.increment_cred_auth_key_counter()

core/tests/test_trezor.crypto.aesgcm.py

@@ -116,7 +116,7 @@ class TestCryptoAes(unittest.TestCase):
 
             # Decrypt by chunks and add authenticated data by chunks.
             ctx = aesgcm(key, iv)
-            returned = ctx.decrypt_in_place(memoryview(buffer)[: chunk1_length])
+            returned = ctx.decrypt_in_place(memoryview(buffer)[:chunk1_length])
             self.assertEqual(returned, chunk1_length)
             ctx.auth(aad[:17])
             returned = ctx.decrypt_in_place(memoryview(buffer)[chunk1_length:])
@@ -128,7 +128,7 @@ class TestCryptoAes(unittest.TestCase):
             # Encrypt by chunks and add authenticated data by chunks.
             ctx.reset(iv)
             ctx.auth(aad[:7])
-            returned = ctx.encrypt_in_place(memoryview(buffer)[: chunk1_length])
+            returned = ctx.encrypt_in_place(memoryview(buffer)[:chunk1_length])
             self.assertEqual(returned, chunk1_length)
             ctx.auth(aad[7:])
             returned = ctx.encrypt_in_place(memoryview(buffer)[chunk1_length:])

core/tests/test_trezor.crypto.base32.py

@@ -31,8 +31,10 @@ class TestCryptoBase32(unittest.TestCase):
         ("中文12".encode(), "4S4K3ZUWQ4YTE==="),
         ("aécio".encode(), "MHB2SY3JN4======"),
         ("𠜎".encode(), "6CQJZDQ="),
-        ("Base64是一種基於64個可列印字元來表示二進制資料的表示方法".encode(),
-         "IJQXGZJWGTTJRL7EXCAOPKFO4WP3VZUWXQ3DJZMARPSY7L7FRCL6LDNQ4WWZPZMFQPSL5BXIUGUOPJF24S5IZ2MAWLSYRNXIWOD6NFUZ46NIJ2FBVDT2JOXGS246NM4V"),
+        (
+            "Base64是一種基於64個可列印字元來表示二進制資料的表示方法".encode(),
+            "IJQXGZJWGTTJRL7EXCAOPKFO4WP3VZUWXQ3DJZMARPSY7L7FRCL6LDNQ4WWZPZMFQPSL5BXIUGUOPJF24S5IZ2MAWLSYRNXIWOD6NFUZ46NIJ2FBVDT2JOXGS246NM4V",
+        ),
     ]
 
     def test_encode(self):

core/tests/test_trezor.crypto.bech32.py

@@ -202,7 +202,7 @@ class TestCryptoBech32(unittest.TestCase):
 
     def test_valid_address(self):
         """Test whether valid addresses decode to the correct output."""
-        for (address, hexscript) in VALID_ADDRESS:
+        for address, hexscript in VALID_ADDRESS:
             hrp = "tb" if address.startswith("tb1") else "bc"
             witver, witprog = bech32.decode(hrp, address)
             self.assertIsNotNone(witver)

core/tests/test_trezor.crypto.elligator2.py

@@ -11,30 +11,53 @@ class TestCryptoElligator2(unittest.TestCase):
 
         # https://elligator.org/vectors/curve25519_direct.vec
         vectors = [
-            ("0000000000000000000000000000000000000000000000000000000000000000",
-            "0000000000000000000000000000000000000000000000000000000000000000"),
-            ("66665895c5bc6e44ba8d65fd9307092e3244bf2c18877832bd568cb3a2d38a12",
-            "04d44290d13100b2c25290c9343d70c12ed4813487a07ac1176daa5925e7975e"),
-            ("673a505e107189ee54ca93310ac42e4545e9e59050aaac6f8b5f64295c8ec02f",
-            "242ae39ef158ed60f20b89396d7d7eef5374aba15dc312a6aea6d1e57cacf85e"),
-            ("990b30e04e1c3620b4162b91a33429bddb9f1b70f1da6e5f76385ed3f98ab131",
-            "998e98021eb4ee653effaa992f3fae4b834de777a953271baaa1fa3fef6b776e"),
-            ("341a60725b482dd0de2e25a585b208433044bc0a1ba762442df3a0e888ca063c",
-            "683a71d7fca4fc6ad3d4690108be808c2e50a5af3174486741d0a83af52aeb01"),
-            ("922688fa428d42bc1fa8806998fbc5959ae801817e85a42a45e8ec25a0d7541a",
-            "696f341266c64bcfa7afa834f8c34b2730be11c932e08474d1a22f26ed82410b"),
-            ("0d3b0eb88b74ed13d5f6a130e03c4ad607817057dc227152827c0506a538bb3a",
-            "0b00df174d9fb0b6ee584d2cf05613130bad18875268c38b377e86dfefef177f"),
-            ("01a3ea5658f4e00622eeacf724e0bd82068992fae66ed2b04a8599be16662e35",
-            "7ae4c58bc647b5646c9f5ae4c2554ccbf7c6e428e7b242a574a5a9c293c21f7e"),
-            ("1d991dff82a84afe97874c0f03a60a56616a15212fbe10d6c099aa3afcfabe35",
-            "f81f235696f81df90ac2fc861ceee517bff611a394b5be5faaee45584642fb0a"),
-            ("185435d2b005a3b63f3187e64a1ef3582533e1958d30e4e4747b4d1d3376c728",
-            "f938b1b320abb0635930bd5d7ced45ae97fa8b5f71cc21d87b4c60905c125d34"),
+            (
+                "0000000000000000000000000000000000000000000000000000000000000000",
+                "0000000000000000000000000000000000000000000000000000000000000000",
+            ),
+            (
+                "66665895c5bc6e44ba8d65fd9307092e3244bf2c18877832bd568cb3a2d38a12",
+                "04d44290d13100b2c25290c9343d70c12ed4813487a07ac1176daa5925e7975e",
+            ),
+            (
+                "673a505e107189ee54ca93310ac42e4545e9e59050aaac6f8b5f64295c8ec02f",
+                "242ae39ef158ed60f20b89396d7d7eef5374aba15dc312a6aea6d1e57cacf85e",
+            ),
+            (
+                "990b30e04e1c3620b4162b91a33429bddb9f1b70f1da6e5f76385ed3f98ab131",
+                "998e98021eb4ee653effaa992f3fae4b834de777a953271baaa1fa3fef6b776e",
+            ),
+            (
+                "341a60725b482dd0de2e25a585b208433044bc0a1ba762442df3a0e888ca063c",
+                "683a71d7fca4fc6ad3d4690108be808c2e50a5af3174486741d0a83af52aeb01",
+            ),
+            (
+                "922688fa428d42bc1fa8806998fbc5959ae801817e85a42a45e8ec25a0d7541a",
+                "696f341266c64bcfa7afa834f8c34b2730be11c932e08474d1a22f26ed82410b",
+            ),
+            (
+                "0d3b0eb88b74ed13d5f6a130e03c4ad607817057dc227152827c0506a538bb3a",
+                "0b00df174d9fb0b6ee584d2cf05613130bad18875268c38b377e86dfefef177f",
+            ),
+            (
+                "01a3ea5658f4e00622eeacf724e0bd82068992fae66ed2b04a8599be16662e35",
+                "7ae4c58bc647b5646c9f5ae4c2554ccbf7c6e428e7b242a574a5a9c293c21f7e",
+            ),
+            (
+                "1d991dff82a84afe97874c0f03a60a56616a15212fbe10d6c099aa3afcfabe35",
+                "f81f235696f81df90ac2fc861ceee517bff611a394b5be5faaee45584642fb0a",
+            ),
+            (
+                "185435d2b005a3b63f3187e64a1ef3582533e1958d30e4e4747b4d1d3376c728",
+                "f938b1b320abb0635930bd5d7ced45ae97fa8b5f71cc21d87b4c60905c125d34",
+            ),
         ]
 
         for input, output in vectors:
-            self.assertEqual(hexlify(elligator2.map_to_curve25519(unhexlify(input))).decode('ascii'), output)
+            self.assertEqual(
+                hexlify(elligator2.map_to_curve25519(unhexlify(input))).decode("ascii"),
+                output,
+            )
 
 
 if __name__ == "__main__":

core/tests/test_trezor.crypto.slip39.py

@@ -41,17 +41,24 @@ class TestCryptoSlip39(unittest.TestCase):
     def test_basic_sharing_extend(self):
         identifier = slip39.generate_random_identifier()
         for extendable in (False, True):
-            mnemonics = slip39.split_ems(1, [(2, 3)], identifier, extendable, 1, self.EMS)
+            mnemonics = slip39.split_ems(
+                1, [(2, 3)], identifier, extendable, 1, self.EMS
+            )
             mnemonics = mnemonics[0]
             extended_mnemonics = slip39.extend_mnemonics(4, mnemonics[1:])
             self.assertEqual(mnemonics, extended_mnemonics[:3])
             for i in range(3):
-                self.assertEqual(slip39.recover_ems([extended_mnemonics[3], mnemonics[i]])[3], self.EMS)
+                self.assertEqual(
+                    slip39.recover_ems([extended_mnemonics[3], mnemonics[i]])[3],
+                    self.EMS,
+                )
 
     def test_basic_sharing_fixed(self):
         for extendable in (False, True):
             generated_identifier = slip39.generate_random_identifier()
-            mnemonics = slip39.split_ems(1, [(3, 5)], generated_identifier, extendable, 1, self.EMS)
+            mnemonics = slip39.split_ems(
+                1, [(3, 5)], generated_identifier, extendable, 1, self.EMS
+            )
             mnemonics = mnemonics[0]
             identifier, _, _, ems = slip39.recover_ems(mnemonics[:3])
             self.assertEqual(ems, self.EMS)
@@ -63,13 +70,17 @@ class TestCryptoSlip39(unittest.TestCase):
     def test_iteration_exponent(self):
         for extendable in (False, True):
             identifier = slip39.generate_random_identifier()
-            mnemonics = slip39.split_ems(1, [(3, 5)], identifier, extendable, 1, self.EMS)
+            mnemonics = slip39.split_ems(
+                1, [(3, 5)], identifier, extendable, 1, self.EMS
+            )
             mnemonics = mnemonics[0]
             identifier, extendable, _, ems = slip39.recover_ems(mnemonics[1:4])
             self.assertEqual(ems, self.EMS)
 
             identifier = slip39.generate_random_identifier()
-            mnemonics = slip39.split_ems(1, [(3, 5)], identifier, extendable, 2, self.EMS)
+            mnemonics = slip39.split_ems(
+                1, [(3, 5)], identifier, extendable, 2, self.EMS
+            )
             mnemonics = mnemonics[0]
             identifier, extendable, _, ems = slip39.recover_ems(mnemonics[1:4])
             self.assertEqual(ems, self.EMS)
@@ -90,7 +101,9 @@ class TestCryptoSlip39(unittest.TestCase):
             )
 
             # Test all valid combinations of mnemonics.
-            for groups in combinations(zip(mnemonics, member_thresholds), group_threshold):
+            for groups in combinations(
+                zip(mnemonics, member_thresholds), group_threshold
+            ):
                 for group1_subset in combinations(groups[0][0], groups[0][1]):
                     for group2_subset in combinations(groups[1][0], groups[1][1]):
                         mnemonic_subset = list(group1_subset + group2_subset)
@@ -104,7 +117,9 @@ class TestCryptoSlip39(unittest.TestCase):
             )
             self.assertEqual(ems, self.EMS)
             self.assertEqual(
-                slip39.recover_ems([mnemonics[2][3], mnemonics[3][0], mnemonics[2][4]])[3],
+                slip39.recover_ems([mnemonics[2][3], mnemonics[3][0], mnemonics[2][4]])[
+                    3
+                ],
                 ems,
             )
 
@@ -160,23 +175,33 @@ class TestCryptoSlip39(unittest.TestCase):
 
             # Group threshold exceeds number of groups.
             with self.assertRaises(ValueError):
-                slip39.split_ems(3, [(3, 5), (2, 5)], identifier, extendable, 1, self.EMS)
+                slip39.split_ems(
+                    3, [(3, 5), (2, 5)], identifier, extendable, 1, self.EMS
+                )
 
             # Invalid group threshold.
             with self.assertRaises(ValueError):
-                slip39.split_ems(0, [(3, 5), (2, 5)], identifier, extendable, 1, self.EMS)
+                slip39.split_ems(
+                    0, [(3, 5), (2, 5)], identifier, extendable, 1, self.EMS
+                )
 
             # Member threshold exceeds number of members.
             with self.assertRaises(ValueError):
-                slip39.split_ems(2, [(3, 2), (2, 5)], identifier, extendable, 1, self.EMS)
+                slip39.split_ems(
+                    2, [(3, 2), (2, 5)], identifier, extendable, 1, self.EMS
+                )
 
             # Invalid member threshold.
             with self.assertRaises(ValueError):
-                slip39.split_ems(2, [(0, 2), (2, 5)], identifier, extendable, 1, self.EMS)
+                slip39.split_ems(
+                    2, [(0, 2), (2, 5)], identifier, extendable, 1, self.EMS
+                )
 
             # Group with multiple members and threshold 1.
             with self.assertRaises(ValueError):
-                slip39.split_ems(2, [(3, 5), (1, 3), (2, 5)], identifier, extendable, 1, self.EMS)
+                slip39.split_ems(
+                    2, [(3, 5), (1, 3), (2, 5)], identifier, extendable, 1, self.EMS
+                )
 
     def test_vectors(self):
         for mnemonics, secret in vectors:

core/tests/test_trezor.strings.py

@@ -44,14 +44,54 @@ class TestStrings(unittest.TestCase):
 
     def test_format_plural(self):
         VECTORS = [
-            ("You are about to sign {count} {plural}", 0, "action|actions", "You are about to sign 0 actions"),
-            ("You are about to sign {count} {plural}", 1, "action|actions", "You are about to sign 1 action"),
-            ("You are about to sign {count} {plural}", 3, "action|actions", "You are about to sign 3 actions"),
-            ("You are about to sign {count} {plural}", 15, "action|actions", "You are about to sign 15 actions"),
-            ("Chystáte se podepsat {count} {plural}", 0, "akci|akce|akcí", "Chystáte se podepsat 0 akcí"),
-            ("Chystáte se podepsat {count} {plural}", 1, "akci|akce|akcí", "Chystáte se podepsat 1 akci"),
-            ("Chystáte se podepsat {count} {plural}", 3, "akci|akce|akcí", "Chystáte se podepsat 3 akce"),
-            ("Chystáte se podepsat {count} {plural}", 15, "akci|akce|akcí", "Chystáte se podepsat 15 akcí"),
+            (
+                "You are about to sign {count} {plural}",
+                0,
+                "action|actions",
+                "You are about to sign 0 actions",
+            ),
+            (
+                "You are about to sign {count} {plural}",
+                1,
+                "action|actions",
+                "You are about to sign 1 action",
+            ),
+            (
+                "You are about to sign {count} {plural}",
+                3,
+                "action|actions",
+                "You are about to sign 3 actions",
+            ),
+            (
+                "You are about to sign {count} {plural}",
+                15,
+                "action|actions",
+                "You are about to sign 15 actions",
+            ),
+            (
+                "Chystáte se podepsat {count} {plural}",
+                0,
+                "akci|akce|akcí",
+                "Chystáte se podepsat 0 akcí",
+            ),
+            (
+                "Chystáte se podepsat {count} {plural}",
+                1,
+                "akci|akce|akcí",
+                "Chystáte se podepsat 1 akci",
+            ),
+            (
+                "Chystáte se podepsat {count} {plural}",
+                3,
+                "akci|akce|akcí",
+                "Chystáte se podepsat 3 akce",
+            ),
+            (
+                "Chystáte se podepsat {count} {plural}",
+                15,
+                "akci|akce|akcí",
+                "Chystáte se podepsat 15 akcí",
+            ),
         ]
         for v in VECTORS:
             self.assertEqual(strings.format_plural(v[0], v[1], v[2]), v[3])

core/tests/test_trezor.utils.py

@@ -77,6 +77,5 @@ class TestUtils(unittest.TestCase):
             )
 
 
-
 if __name__ == "__main__":
     unittest.main()