Commit 8335adb8 authored by Tadeusz Struk's avatar Tadeusz Struk Committed by Jarkko Sakkinen
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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 <jarkko@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: <linux-integrity@vger.kernel.org>
Cc: <linux-kselftest@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>
Tested-by: default avatarJarkko <Sakkinen&lt;jarkko@kernel.org>
Signed-off-by: default avatarTadeusz Struk <tstruk@gmail.com>
Reviewed-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
parent 2e8e4c8f

tools/testing/selftests/tpm2/tpm2_tests.py

+16 −0
Original line number Diff line number Diff line
@@ -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()