Re: [PATCH v4 2/2] selftests/sgx: Migrate to kselftest harness

From: Jarkko Sakkinen
Date: Tue May 11 2021 - 21:10:42 EST


On Tue, May 11, 2021 at 11:42:49AM -0700, Reinette Chatre wrote:
> Hi Jarkko,
>
> On 5/7/2021 8:56 PM, Jarkko Sakkinen wrote:
> > Migrate to kselftest harness. Use a fixture test with enclave initialized
> > and de-initialized for each of the existing three tests, in other words:
> >
> > 1. One FIXTURE() for managing the enclave life-cycle.
> > 2. Three TEST_F()'s, one for each test case.
>
> These changes make it easier to add tests and I think it is a valuable
> addition.
>
> >
> > This gives a leaps better reporting than before. Here's an example
> > transcript:
> >
> > TAP version 13
> > 1..3
> > 0x0000000000000000 0x0000000000002000 0x03
> > 0x0000000000002000 0x0000000000001000 0x05
> > 0x0000000000003000 0x0000000000003000 0x03
> > ok 1 enclave.unclobbered_vdso
> > 0x0000000000000000 0x0000000000002000 0x03
> > 0x0000000000002000 0x0000000000001000 0x05
> > 0x0000000000003000 0x0000000000003000 0x03
> > ok 2 enclave.clobbered_vdso
> > 0x0000000000000000 0x0000000000002000 0x03
> > 0x0000000000002000 0x0000000000001000 0x05
> > 0x0000000000003000 0x0000000000003000 0x03
> > ok 3 enclave.clobbered_vdso_and_user_function
> >
>
> The output claims to conform to TAP13 but it does not seem as though all of
> the output conforms to TAP13. I assume such output would confuse automated
> systems.

You mean

0x0000000000000000 0x0000000000002000 0x03
0x0000000000002000 0x0000000000001000 0x05
0x0000000000003000 0x0000000000003000 0x03

?

/Jarkko
>