1 files changed, 85 insertions, 0 deletions
diff --git a/unittest/test_storage_issue98.py b/unittest/test_storage_issue98.py
new file mode 100644
index 0000000..fd90803
--- /dev/null
+++ b/unittest/test_storage_issue98.py
@@ -0,0 +1,85 @@
+import os
+from time import sleep
+
+import pexpect
+import pytest
+
+from conftest import skip_if_device_version_lower_than
+from constants import DefaultPasswords, DeviceErrorCode
+from helpers import helper_populate_device, \
+    helper_check_device_for_data
+from misc import gs
+
+
+def reinsert():
+    uhub_path = os.getenv('LIBNK_UHUBPATH', 'uhubctl')
+    uhub_loc = os.getenv('LIBNK_UHUBLOC', None)  # e.g. -p 1 --loc 5-4
+    assert uhub_path
+    assert uhub_loc
+    uhub_path = f'{uhub_path} {uhub_loc} '
+    param_on = ' -a 1 '
+    param_off = ' -a 0 '
+    print(f"Reinsert device: {uhub_path + param_off}")
+    pexpect.run(uhub_path + param_off)
+    my_sleep(1)
+    print(f"Reinsert device: {uhub_path + param_on}")
+    pexpect.run(uhub_path + param_on)
+    my_sleep(1)
+
+def get_status(C) -> str:
+    status = C.NK_get_status_as_string()
+    s = gs(status)
+    return s
+
+def my_sleep(t:int):
+    print(f"Sleep for {t} seconds")
+    sleep(t)
+
+@pytest.mark.other
+@pytest.mark.firmware
+def test_data_lost(C):
+    """
+    Test case for issue: https://github.com/Nitrokey/nitrokey-storage-firmware/issues/98
+    """
+
+    skip_if_device_version_lower_than({'S': 54})
+
+    # print(f"Status: {get_status(C)}")
+
+    # helper_populate_device(C)
+    helper_check_device_for_data(C)
+
+    commands = [
+        lambda: C.NK_unlock_encrypted_volume(DefaultPasswords.USER),
+        lambda: C.NK_set_unencrypted_read_only_admin(DefaultPasswords.ADMIN),
+        lambda: C.NK_set_unencrypted_read_write_admin(DefaultPasswords.ADMIN),
+        lambda: C.NK_set_encrypted_read_only(DefaultPasswords.ADMIN),
+        lambda: C.NK_set_encrypted_read_write(DefaultPasswords.ADMIN),
+        lambda: C.NK_clear_new_sd_card_warning(DefaultPasswords.ADMIN),
+        lambda: C.NK_send_startup(4242),
+        lambda: C.NK_lock_encrypted_volume(),
+    ]
+
+    iterations = 0
+    failed = []
+    while True:
+        iterations += 1
+        print(f"*** Starting iteration {iterations} (failed [{len(failed)}]{failed})")
+
+        for cmd_i , c in enumerate(commands):
+            assert c() == DeviceErrorCode.STATUS_OK
+            my_sleep(1)
+            reinsert()
+
+            try:
+                helper_check_device_for_data(C)
+            except Exception as e:
+                print(f"Check failed: {str(e)}")
+                print("".center(80, "*"))
+                print("".center(80, "*"))
+                print("".center(80, "*"))
+                my_sleep(3)
+                failed += cmd_i
+        # print(f"Status: {get_status(C)}")
+        assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK
+        my_sleep(1)