[PATCH 2/2] selftests: tpm: add async space test with noneexisting handle
From: Tadeusz Struk <hidden>
Date: 2021-12-20 21:17:47
Also in:
linux-kselftest, lkml
Subsystem:
kernel selftest framework, the rest, tpm device driver · Maintainers:
Shuah Khan, Linus Torvalds, Peter Huewe, Jarkko Sakkinen
Add a test for tpm2 spaces in async mode that checks if the code handles invalid handles correctly. Cc: Jarkko Sakkinen <jarkko@kernel.org> Cc: Shuah Khan <shuah@kernel.org> Cc: <redacted> Cc: <redacted> Cc: <redacted> Signed-off-by: Tadeusz Struk <redacted> --- tools/testing/selftests/tpm2/tpm2_tests.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/tools/testing/selftests/tpm2/tpm2_tests.py b/tools/testing/selftests/tpm2/tpm2_tests.py
index 9d764306887b..b373b0936e40 100644
--- a/tools/testing/selftests/tpm2/tpm2_tests.py
+++ b/tools/testing/selftests/tpm2/tpm2_tests.py@@ -302,3 +302,19 @@ class AsyncTest(unittest.TestCase): log.debug("Calling get_cap in a NON_BLOCKING mode") async_client.get_cap(tpm2.TPM2_CAP_HANDLES, tpm2.HR_LOADED_SESSION) async_client.close() + + def test_flush_invlid_context(self): + log = logging.getLogger(__name__) + log.debug(sys._getframe().f_code.co_name) + + async_client = tpm2.Client(tpm2.Client.FLAG_SPACE | tpm2.Client.FLAG_NONBLOCK) + log.debug("Calling flush_context passing in an invalid handle ") + handle = 0x80123456 + rc = 0 + try: + async_client.flush_context(handle) + except OSError as e: + rc = e.errno + + self.assertEqual(rc, 22) + async_client.close()
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2.30.2