linux-kernel - Re: [PATCH v2 2/2] selftests/tpm2: Extend tests to cover partial reads

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Date:   Wed, 13 Feb 2019 08:27:44 -0800
From:   Tadeusz Struk <tadeusz.struk@...el.com>
To:     Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
Cc:     linux-kselftest@...r.kernel.org, shuah@...nel.org,
        linux-kernel@...r.kernel.org, linux-integrity@...r.kernel.org,
        linux-security-module@...r.kernel.org, PeterHuewe@....de,
        jgg@...pe.ca
Subject: Re: [PATCH v2 2/2] selftests/tpm2: Extend tests to cover partial
 reads

On 2/13/19 7:13 AM, Jarkko Sakkinen wrote:
> On Tue, 2019-02-12 at 15:42 -0800, Tadeusz Struk wrote:
>> Three new tests added:
>> 1. Send get random cmd, read header in 1st read, read the rest in second
>>    read - expect success
>> 2. Send get random cmd, read only part of the response, send another
>>    get random command, read the response - expect success
>> 3. Send get random cmd followed by another get random cmd, without
>>    reading the first response - expect the second cmd to fail with -EBUSY
>>
>> Signed-off-by: Tadeusz Struk <tadeusz.struk@...el.com>
> 
> Getting still some garbage in the output:
> 
> $ sudo ./test_smoke.sh 
> [sudo] password for jsakkine: 
> test_read_partial_overwrite (tpm2_tests.SmokeTest)
> Reads only part of the response and issue a new cmd ... ok
> test_read_partial_resp (tpm2_tests.SmokeTest)
> Reads random in two subsequent reads ... ok
> test_seal_with_auth (tpm2_tests.SmokeTest) ... ok
> test_seal_with_policy (tpm2_tests.SmokeTest) ... ok
> test_seal_with_too_long_auth (tpm2_tests.SmokeTest) ... ok
> test_send_two_cmds (tpm2_tests.SmokeTest)
> Send two cmds without reading a response ... ok
> test_too_short_cmd (tpm2_tests.SmokeTest) ... ok
> test_unseal_with_wrong_auth (tpm2_tests.SmokeTest) ... ok
> test_unseal_with_wrong_policy (tpm2_tests.SmokeTest) ... ok

Looks like python unittest prints out the docstrings:

+    def test_read_partial_resp(self):
+        """Reads random in two subsequent reads"""

I can remove them if it makes more difficult to process the output.
Thanks,
-- 
Tadeusz