tpm_diagnosis
=============
**Source code:** `tpm_diagnosis.py <https://chromium.googlesource.com/chromiumos/platform/factory/+/refs/heads/main/py/test/pytests/tpm_diagnosis.py>`_

Runs tpm_selftest to perform TPM self-diagnosis.

Description
-----------
This test stopped working after the tpm_selftest being removed.

Internal references
^^^^^^^^^^^^^^^^^^^
- b/35577239

Test Procedure
--------------
This is an automatic test that doesn't need any user interaction.

Dependency
----------
- /usr/local/sbin/tpm_selftest

Examples
--------
An example::

  {
    "pytest_name": "tpm_diagnosis"
  }



Test Arguments
--------------
.. list-table::
   :widths: 20 10 60
   :header-rows: 1
   :align: left

   * - Name
     - Type
     - Description

   * - tpm_selftest
     - str
     - (optional; default: ``'/usr/local/sbin/tpm_selftest'``) Path of tpm_selftest program.

   * - tpm_args
     - list
     - (optional; default: ``['-l', 'debug']``) List of tpm_selftest args.

   * - success_pattern
     - str
     - (optional; default: ``'tpm_selftest succeeded'``) Pattern of success.