[PATCH mptcp-next] Squash to "selftests: bpf: add bpf_first test"

[PATCH mptcp-next] Squash to "selftests: bpf: add bpf_first test"

[Geliang Tang]

Set scheduler to default after test.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 tools/testing/selftests/bpf/prog_tests/mptcp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/bpf/prog_tests/mptcp.c b/tools/testing/selftests/bpf/prog_tests/mptcp.c
index 925858d63a9c..3106e013b9ca 100644
--- a/tools/testing/selftests/bpf/prog_tests/mptcp.c
+++ b/tools/testing/selftests/bpf/prog_tests/mptcp.c
@@ -371,6 +371,7 @@ static void test_first(void)
 
 	close(client_fd);
 	close(server_fd);
+	system("sysctl -qw net.mptcp.scheduler=default");
 	bpf_link__destroy(link);
 	mptcp_bpf_first__destroy(first_skel);
 }
-- 
2.34.1

Re: [PATCH mptcp-next] Squash to "selftests: bpf: add bpf_first test"

[Mat Martineau]

On Wed, 4 May 2022, Geliang Tang wrote:

> Set scheduler to default after test.

Looks good to squash, thanks Geliang.

- Mat

>
> Signed-off-by: Geliang Tang <geliang.tang@suse.com>
> ---
> tools/testing/selftests/bpf/prog_tests/mptcp.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/tools/testing/selftests/bpf/prog_tests/mptcp.c b/tools/testing/selftests/bpf/prog_tests/mptcp.c
> index 925858d63a9c..3106e013b9ca 100644
> --- a/tools/testing/selftests/bpf/prog_tests/mptcp.c
> +++ b/tools/testing/selftests/bpf/prog_tests/mptcp.c
> @@ -371,6 +371,7 @@ static void test_first(void)
>
> 	close(client_fd);
> 	close(server_fd);
> +	system("sysctl -qw net.mptcp.scheduler=default");
> 	bpf_link__destroy(link);
> 	mptcp_bpf_first__destroy(first_skel);
> }
> -- 
> 2.34.1
>
>
>

--
Mat Martineau
Intel

Re: Squash to "selftests: bpf: add bpf_first test": Tests Results

[MPTCP CI]

Hi Geliang,

Thank you for your modifications, that's great!

Our CI did some validations and here is its report:

- KVM Validation: normal:
  - Unstable: 1 failed test(s): selftest_mptcp_join 🔴:
  - Task: https://cirrus-ci.com/task/6122010928480256
  - Summary: https://api.cirrus-ci.com/v1/artifact/task/6122010928480256/summary/summary.txt

- KVM Validation: debug:
  - Unstable: 3 failed test(s): packetdrill_add_addr selftest_diag selftest_mptcp_join 🔴:
  - Task: https://cirrus-ci.com/task/6215194589265920
  - Summary: https://api.cirrus-ci.com/v1/artifact/task/6215194589265920/summary/summary.txt

Initiator: Patchew Applier
Commits: https://github.com/multipath-tcp/mptcp_net-next/commits/6da540838c97


If there are some issues, you can reproduce them using the same environment as
the one used by the CI thanks to a docker image, e.g.:

    $ cd [kernel source code]
    $ docker run -v "${PWD}:${PWD}:rw" -w "${PWD}" --privileged --rm -it \
        --pull always mptcp/mptcp-upstream-virtme-docker:latest \
        auto-debug

For more details:

    https://github.com/multipath-tcp/mptcp-upstream-virtme-docker


Please note that despite all the efforts that have been already done to have a
stable tests suite when executed on a public CI like here, it is possible some
reported issues are not due to your modifications. Still, do not hesitate to
help us improve that ;-)

Cheers,
MPTCP GH Action bot
Bot operated by Matthieu Baerts (Tessares)

Re: [PATCH mptcp-next] Squash to "selftests: bpf: add bpf_first test"

[Matthieu Baerts]

Hi Geliang, Mat,

On 04/05/2022 02:47, Geliang Tang wrote:
> Set scheduler to default after test.

Thank you for the patch and the review!

Now in our tree:

New patches for t/upstream:
- 56aa85d15070: "squashed" in "selftests: bpf: add bpf_first test"
- Results: 9cac72edfb62..ba73bf84ee7f (export)

Builds and tests are now in progress:

https://cirrus-ci.com/github/multipath-tcp/mptcp_net-next/export/20220504T070238
https://github.com/multipath-tcp/mptcp_net-next/actions/workflows/build-validation.yml?query=branch:export

Cheers,
Matt
-- 
Tessares | Belgium | Hybrid Access Solutions
www.tessares.net

[PATCH mptcp-next] Squash to "selftests: bpf: add bpf_first test"

[Geliang Tang]

Address to Andrii's comments:
- use ASSERT_* instead of CHECK_FAIL

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 tools/testing/selftests/bpf/prog_tests/mptcp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/mptcp.c b/tools/testing/selftests/bpf/prog_tests/mptcp.c
index 625d7a644fd4..865e3b392ac3 100644
--- a/tools/testing/selftests/bpf/prog_tests/mptcp.c
+++ b/tools/testing/selftests/bpf/prog_tests/mptcp.c
@@ -343,7 +343,7 @@ static void test_first(void)
 	struct bpf_link *link;
 
 	first_skel = mptcp_bpf_first__open_and_load();
-	if (CHECK(!first_skel, "bpf_first__open_and_load", "failed\n"))
+	if (!ASSERT_OK_PTR(first_skel, "bpf_first__open_and_load"))
 		return;
 
 	link = bpf_map__attach_struct_ops(first_skel->maps.first);
-- 
2.34.1