Bugs

shared/ccc.py

@@ -174,7 +174,7 @@ class CCCFeature:
             needs_2fa = cls.meets_policy(psbt)
         except CCCPolicyViolationError as e:
             cls.last_fail_reason = str(e)
-            psbt.warnings.append(('CCC', "Violates spending policy. Won't sign." % e))
+            psbt.warnings.append(('CCC', "Violates spending policy. Won't sign."))
             return False, False
 
         return True, needs_2fa
@@ -241,7 +241,8 @@ class CCCConfigMenu(MenuSystem):
         items.append(MenuItem('↳ Build 2-of-N', f=self.build_2ofN))
 
         if CCCFeature.last_fail_reason:
-            items.append('Last Violation', f=self.debug_last_fail)
+            #         xxxxxxxxxxxxxxxx
+            items.insert(1, MenuItem('Last Violation', f=self.debug_last_fail))
 
         items.append(MenuItem('Remove CCC', f=self.remove_ccc))
 
@@ -267,7 +268,12 @@ wallet, proceed to the miltisig menu and remove related wallet entry.'''):
         # trying to exit from CCCConfigMenu
         from seed import in_seed_vault
 
-        enc = CCCFeature.get_encoded_secret()
+        try:
+            enc = CCCFeature.get_encoded_secret()
+        except:
+            # some test cases?
+            enc = None
+
         if in_seed_vault(enc):
             # remind them to clear the seed-vault copy of Key C because it defeats feature
             await ux_show_story('''Key C is in your Seed Vault. If you are done with setup, \

testing/test_ccc.py

@@ -138,6 +138,11 @@ def test_2fa_server(shared_secret, q_mode, make_2fa_url, enc, roundtrip_2fa):
     # NOTE: cannot re-start same test until next 30-second period because of rate limiting
     # check on server side.
 
+@pytest.fixture
+def get_last_violation(sim_exec):
+    def doit():
+        return sim_exec('from ccc import CCCFeature; RV.write(CCCFeature.last_fail_reason)')
+    return doit
 
 @pytest.fixture
 def setup_ccc(goto_home, pick_menu_item, cap_story, press_select, pass_word_quiz, is_q1,
@@ -190,7 +195,7 @@ def setup_ccc(goto_home, pick_menu_item, cap_story, press_select, pass_word_quiz
         assert "Export CCC XPUBs" in m
         assert "Temporary Mode" in m  # TODO strange name -> Activate as TMP?
         assert "Multisig Wallets" in m
-        assert "Build 2-of-N" in m[-2]
+        assert "↳ Build 2-of-N" in m
         assert "Remove CCC" == m[-1]
 
         pick_menu_item("Spending Policy")
@@ -218,6 +223,12 @@ def setup_ccc(goto_home, pick_menu_item, cap_story, press_select, pass_word_quiz
             press_select()
 
         if vel:
+            if not mag:
+                title, story = cap_story()
+                assert 'Velocity limit requires' in story
+                assert 'starting value' in story
+                press_select()
+                
             pick_menu_item(vel_mi)
 
         if whitelist:
@@ -419,7 +430,7 @@ def bitcoind_create_watch_only_wallet(pick_menu_item, need_keypress, microsd_pat
 @pytest.mark.parametrize("mag", [1000000, None, 2])
 def test_ccc_magnitude(mag_ok, mag, setup_ccc, enter_enabled_ccc, ccc_ms_setup, start_sign,
                        cap_menu, cap_story, bitcoind, end_sign, settings_set,
-                       bitcoind_create_watch_only_wallet):
+                       bitcoind_create_watch_only_wallet, get_last_violation):
 
     settings_set("ccc", None)
 
@@ -464,7 +475,8 @@ def test_ccc_magnitude(mag_ok, mag, setup_ccc, enter_enabled_ccc, ccc_ms_setup,
     assert 'OK TO SEND?' == title
     if not mag_ok:
         assert "(1 warning below)" in story
-        assert "CCC: Violates spending policy - magnitude. Won't sign." in story
+        assert "CCC: Violates spending policy. Won't sign." in story
+        assert get_last_violation() == 'magnitude'
     else:
         assert "warning" not in story