feat(tests): add test for going back from Ethereum summary page

[no changelog]

tests/device_tests/ethereum/test_signtx.py

@@ -27,6 +27,7 @@ from ...input_flows import (
     InputFlowEthereumSignTxDataGoBack,
     InputFlowEthereumSignTxDataScrollDown,
     InputFlowEthereumSignTxDataSkip,
+    InputFlowEthereumSignTxGoBackFromSummary,
     InputFlowEthereumSignTxShowFeeInfo,
 )
 from .common import encode_network
@@ -90,11 +91,9 @@ def _do_test_signtx(
     assert sig_v == result["sig_v"]
 
 
-@pytest.mark.skip_t1("T1 does not support input flows")
+# Data taken from sign_tx_eip1559.json["tests"][0]
-def test_signtx_fee_info(client: Client):
+example_input_data = {
-    input_flow = InputFlowEthereumSignTxShowFeeInfo(client).get()
+    "parameters": {
-    # Data taken from sign_tx_eip1559.json["tests"][0]
-    parameters = {
         "chain_id": 1,
         "path": "m/44'/60'/0'/0/0",
         "nonce": "0x0",
@@ -104,13 +103,35 @@ def test_signtx_fee_info(client: Client):
         "to_address": "0x8eA7a3fccC211ED48b763b4164884DDbcF3b0A98",
         "tx_type": None,
         "data": "",
-    }
+    },
-    result = {
+    "result": {
         "sig_v": 38,
         "sig_r": "6a6349bddb5749bb8b96ce2566a035ef87a09dbf89b5c7e3dfdf9ed725912f24",
         "sig_s": "4ae58ccd3bacee07cdc4a3e8540544fd009c4311af7048122da60f2054c07ee4",
-    }
+    },
-    _do_test_signtx(client, parameters, result, input_flow)
+}
+
+
+@pytest.mark.skip_t1("T1 does not support input flows")
+def test_signtx_fee_info(client: Client):
+    input_flow = InputFlowEthereumSignTxShowFeeInfo(client).get()
+    _do_test_signtx(
+        client,
+        example_input_data["parameters"],
+        example_input_data["result"],
+        input_flow,
+    )
+
+
+@pytest.mark.skip_t1("T1 does not support input flows")
+def test_signtx_go_back_from_summary(client: Client):
+    input_flow = InputFlowEthereumSignTxGoBackFromSummary(client).get()
+    _do_test_signtx(
+        client,
+        example_input_data["parameters"],
+        example_input_data["result"],
+        input_flow,
+    )
 
 
 @parametrize_using_common_fixtures("ethereum/sign_tx_eip1559.json")

tests/input_flows.py

@@ -834,14 +834,21 @@ class InputFlowEIP712Cancel(InputFlowBase):
 
 
 class InputFlowEthereumSignTxShowFeeInfo(InputFlowBase):
-    def __init__(self, client: Client, cancel: bool = False):
+    def __init__(self, client: Client):
         super().__init__(client)
-        self.cancel = cancel
 
     def input_flow_common(self) -> BRGeneratorType:
         yield from self.ETH.confirm_tx(info=True)
 
 
+class InputFlowEthereumSignTxGoBackFromSummary(InputFlowBase):
+    def __init__(self, client: Client):
+        super().__init__(client)
+
+    def input_flow_common(self) -> BRGeneratorType:
+        yield from self.ETH.confirm_tx(go_back_from_summary=True)
+
+
 class InputFlowEthereumSignTxDataSkip(InputFlowBase):
     def __init__(self, client: Client, cancel: bool = False):
         super().__init__(client)

tests/input_flows_helpers.py

@@ -293,7 +293,12 @@ class EthereumFlow:
             self.debug.press_left()
             self.debug.press_left()
 
-    def confirm_tx(self, cancel: bool = False, info: bool = False) -> BRGeneratorType:
+    def confirm_tx(
+        self,
+        cancel: bool = False,
+        info: bool = False,
+        go_back_from_summary: bool = False,
+    ) -> BRGeneratorType:
         yield
         assert self.debug.wait_layout().title() == "RECIPIENT"
 
@@ -305,6 +310,11 @@ class EthereumFlow:
                 yield
                 assert self.debug.wait_layout().title() == "SUMMARY"
                 assert "Maximum fee:" in self.debug.wait_layout().text_content()
+                if go_back_from_summary:
+                    self.debug.press_no()
+                    yield
+                    self.debug.press_yes()
+                    yield
                 if info:
                     self.debug.press_info(wait=True)
                     assert "Gas limit:" in self.debug.wait_layout().text_content()
@@ -318,6 +328,11 @@ class EthereumFlow:
                 self.debug.press_right()
                 yield
                 assert "Maximum fee:" in self.debug.wait_layout().text_content()
+                if go_back_from_summary:
+                    self.debug.press_left()
+                    yield
+                    self.debug.press_right()
+                    yield
                 if info:
                     self.debug.press_right(wait=True)
                     assert "Gas limit:" in self.debug.wait_layout().text_content()