mbox series

[bpf-next,v3,0/5] selftests/bpf: Migrate test_tcpbpf_user to be a part of test_progs framework

Message ID 160443914296.1086697.4231574770375103169.stgit@localhost.localdomain
Headers show
Series selftests/bpf: Migrate test_tcpbpf_user to be a part of test_progs framework | expand

Message

Alexander H Duyck Nov. 3, 2020, 9:34 p.m. UTC
Move the test functionality from test_tcpbpf_user into the test_progs 
framework so that it will be run any time the test_progs framework is run.
This will help to prevent future test escapes as the individual tests, such
as test_tcpbpf_user, are less likely to be run by developers and CI
tests.

As a part of moving it over the series goes through and updates the code to 
make use of the existing APIs included in the test_progs framework. This is
meant to simplify and streamline the test code and avoid duplication of
effort. 

v2: Dropped test_tcpbpf_user from .gitignore
    Replaced CHECK_FAIL calls with CHECK calls
    Minimized changes in patch 1 when moving the file
    Updated stg mail command line to display renames in submission
    Added shutdown logic to end of run_test function to guarantee close
    Added patch that replaces the two maps with use of global variables
v3: Left err at -1 while we are performing send/recv calls w/ data
    Drop extra labels from test_tcpbpf_user in favor of keeping err label
    Dropped redundant zero init for tcpbpf_globals result and key
    Dropped replacing of "printf(" with "fprintf(stderr, "
    Fixed error in use of ASSERT_OK_PTR which was skipping of run_test
    Replaced "{ 0 }" with "{}" in init of global in test_tcpbpf_kern.c
    Added "Acked-by" from Martin KaiFai Lau and Andrii Nakryiko

---

Alexander Duyck (5):
      selftests/bpf: Move test_tcppbf_user into test_progs
      selftests/bpf: Drop python client/server in favor of threads
      selftests/bpf: Replace EXPECT_EQ with ASSERT_EQ and refactor verify_results
      selftests/bpf: Migrate tcpbpf_user.c to use BPF skeleton
      selftest/bpf: Use global variables instead of maps for test_tcpbpf_kern


 .../selftests/bpf/prog_tests/tcpbpf_user.c    | 226 +++++++++---------
 .../selftests/bpf/progs/test_tcpbpf_kern.c    |  86 +------
 tools/testing/selftests/bpf/tcp_client.py     |  50 ----
 tools/testing/selftests/bpf/tcp_server.py     |  80 -------
 tools/testing/selftests/bpf/test_tcpbpf.h     |   2 +
 5 files changed, 128 insertions(+), 316 deletions(-)
 delete mode 100755 tools/testing/selftests/bpf/tcp_client.py
 delete mode 100755 tools/testing/selftests/bpf/tcp_server.py

--

Comments

Martin KaFai Lau Nov. 4, 2020, 12:20 a.m. UTC | #1
On Tue, Nov 03, 2020 at 01:34:40PM -0800, Alexander Duyck wrote:
> Move the test functionality from test_tcpbpf_user into the test_progs 
> framework so that it will be run any time the test_progs framework is run.
> This will help to prevent future test escapes as the individual tests, such
> as test_tcpbpf_user, are less likely to be run by developers and CI
> tests.
> 
> As a part of moving it over the series goes through and updates the code to 
> make use of the existing APIs included in the test_progs framework. This is
> meant to simplify and streamline the test code and avoid duplication of
> effort. 
> 
> v2: Dropped test_tcpbpf_user from .gitignore
>     Replaced CHECK_FAIL calls with CHECK calls
>     Minimized changes in patch 1 when moving the file
>     Updated stg mail command line to display renames in submission
>     Added shutdown logic to end of run_test function to guarantee close
>     Added patch that replaces the two maps with use of global variables
> v3: Left err at -1 while we are performing send/recv calls w/ data
>     Drop extra labels from test_tcpbpf_user in favor of keeping err label
>     Dropped redundant zero init for tcpbpf_globals result and key
>     Dropped replacing of "printf(" with "fprintf(stderr, "
>     Fixed error in use of ASSERT_OK_PTR which was skipping of run_test
>     Replaced "{ 0 }" with "{}" in init of global in test_tcpbpf_kern.c
>     Added "Acked-by" from Martin KaiFai Lau and Andrii Nakryiko
Acked-by: Martin KaFai Lau <kafai@fb.com>
Alexei Starovoitov Nov. 4, 2020, 2:01 a.m. UTC | #2
On Tue, Nov 3, 2020 at 4:20 PM Martin KaFai Lau <kafai@fb.com> wrote:
>
> On Tue, Nov 03, 2020 at 01:34:40PM -0800, Alexander Duyck wrote:
> > Move the test functionality from test_tcpbpf_user into the test_progs
> > framework so that it will be run any time the test_progs framework is run.
> > This will help to prevent future test escapes as the individual tests, such
> > as test_tcpbpf_user, are less likely to be run by developers and CI
> > tests.
> >
> > As a part of moving it over the series goes through and updates the code to
> > make use of the existing APIs included in the test_progs framework. This is
> > meant to simplify and streamline the test code and avoid duplication of
> > effort.
> >
> > v2: Dropped test_tcpbpf_user from .gitignore
> >     Replaced CHECK_FAIL calls with CHECK calls
> >     Minimized changes in patch 1 when moving the file
> >     Updated stg mail command line to display renames in submission
> >     Added shutdown logic to end of run_test function to guarantee close
> >     Added patch that replaces the two maps with use of global variables
> > v3: Left err at -1 while we are performing send/recv calls w/ data
> >     Drop extra labels from test_tcpbpf_user in favor of keeping err label
> >     Dropped redundant zero init for tcpbpf_globals result and key
> >     Dropped replacing of "printf(" with "fprintf(stderr, "
> >     Fixed error in use of ASSERT_OK_PTR which was skipping of run_test
> >     Replaced "{ 0 }" with "{}" in init of global in test_tcpbpf_kern.c
> >     Added "Acked-by" from Martin KaiFai Lau and Andrii Nakryiko
> Acked-by: Martin KaFai Lau <kafai@fb.com>

Applied. Thanks