From 8335adb8f9d3ea783422d22883a327427c1dbee8 Mon Sep 17 00:00:00 2001 From: Tadeusz Struk Date: Sat, 15 Jan 2022 17:26:27 -0800 Subject: [PATCH] selftests: tpm: add async space test with noneexisting handle Add a test for /dev/tpmrm0 in async mode that checks if the code handles invalid handles correctly. Cc: Jarkko Sakkinen Cc: Shuah Khan Cc: Cc: Cc: Tested-by: Jarkko Sakkinen Signed-off-by: Tadeusz Struk Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen --- 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 e63a378199785..ffe98b5c8d22f 100644 --- a/tools/testing/selftests/tpm2/tpm2_tests.py +++ b/tools/testing/selftests/tpm2/tpm2_tests.py @@ -315,3 +315,19 @@ 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_invalid_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() -- 2.30.2