test for nfc share to pushtx

shared/flow.py

@@ -329,7 +329,7 @@ NFCToolsMenu = [
     MenuItem('Verify Address', f=nfc_address_verify),
     MenuItem('File Share', f=nfc_share_file),
     MenuItem('Import Multisig', f=import_multisig_nfc),
-    MenuItem('NFC Push Tx', f=nfc_pushtx_file, predicate=lambda: settings.get("ptxurl", False)),
+    MenuItem('Push Transaction', f=nfc_pushtx_file, predicate=lambda: settings.get("ptxurl", False)),
 ]
 
 AdvancedNormalMenu = [
@@ -344,7 +344,7 @@ AdvancedNormalMenu = [
                             f=drv_entro_start),
     MenuItem("View Identity", f=view_ident),
     MenuItem("Temporary Seed", menu=make_ephemeral_seed_menu),
-    NonDefaultMenuItem('NFC PushTx', 'ptxurl', menu=pushtx_setup_menu),
+    NonDefaultMenuItem('NFC Push Tx', 'ptxurl', menu=pushtx_setup_menu),
     MenuItem('Paper Wallets', f=make_paper_wallet),
     ToggleMenuItem('Enable HSM', 'hsmcmd', ['Default Off', 'Enable'],
                    story=("Enable HSM? Enables all user management commands, and other HSM-only USB commands. "

testing/conftest.py

@@ -1574,6 +1574,13 @@ def nfc_write(request, needs_nfc, is_q1):
     except:
         return doit_usb
 
+@pytest.fixture()
+def enable_nfc(needs_nfc, sim_exec, settings_set):
+    def doit():
+        settings_set('nfc', 1)
+        sim_exec('import nfc; nfc.NFCHandler.startup()')
+    return doit
+
 @pytest.fixture()
 def scan_a_qr(sim_exec, is_q1):
     # simulate a QR being scanned 

testing/test_nfc.py

@@ -500,4 +500,47 @@ def test_nfc_pushtx(num_outs, chain, sim_exec, settings_set, settings_remove,
     settings_remove('ptxurl')
     settings_set('chain', 'XTN')
 
+
+def test_share_by_pushtx(goto_home, cap_story, pick_menu_item, settings_set, settings_remove,
+                                   microsd_path, cap_menu, has_qwerty, cap_screen,
+                                   press_cancel, enable_nfc, nfc_block4rf, nfc_read):
+
+    enable_nfc()
+
+    fake_txn = b'\x02\0\0\0\0\0\0' + (b'Ab'*500)
+
+    prefix = 'http://10.0.0.10/pushtx#'
+    settings_set('ptxurl', prefix)
+
+    fname = "fake-nfc.txn"
+    with open(microsd_path(fname), "wb") as f:
+        f.write(fake_txn)
+
+    goto_home()
+    pick_menu_item("Advanced/Tools")
+    pick_menu_item('NFC Tools')
+    pick_menu_item('Push Transaction')
+    time.sleep(0.1)
+    pick_menu_item(fname)
+    time.sleep(0.1)
+
+    # expect NFC animation
+    nfc_block4rf()
+
+    if has_qwerty:
+        scr = cap_screen()
+        assert 'File:' in scr
+        assert fname in scr
+
+    contents = nfc_read()
+
+    press_cancel()
+
+    # hacky quick check
+    from base64 import urlsafe_b64encode
+
+    assert b't='+urlsafe_b64encode(fake_txn).rstrip(b'=')+b'&c=' in contents
+
+    settings_remove('ptxurl')
+
 # EOF