diff mbox series

[v2,3/7] kunit: Fix timeout message

Message ID 20240301194037.532117-4-mic@digikod.net (mailing list archive)
State Superseded
Headers show
Series Handle faults in KUnit tests | expand

Commit Message

Mickaël Salaün March 1, 2024, 7:40 p.m. UTC
The exit code is always checked, so let's properly handle the -ETIMEDOUT
error code.

Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: David Gow <davidgow@google.com>
Cc: Rae Moar <rmoar@google.com>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Link: https://lore.kernel.org/r/20240301194037.532117-4-mic@digikod.net
---

Changes since v1:
* Added Kees's Reviewed-by.
---
 lib/kunit/try-catch.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Rae Moar March 5, 2024, 8:58 p.m. UTC | #1
On Fri, Mar 1, 2024 at 2:40 PM Mickaël Salaün <mic@digikod.net> wrote:
>
> The exit code is always checked, so let's properly handle the -ETIMEDOUT
> error code.

Hello!

This change looks good to me. Thanks!
-Rae

Reviewed-by: Rae Moar <rmoar@google.com>


>
> Cc: Brendan Higgins <brendanhiggins@google.com>
> Cc: David Gow <davidgow@google.com>
> Cc: Rae Moar <rmoar@google.com>
> Cc: Shuah Khan <skhan@linuxfoundation.org>
> Reviewed-by: Kees Cook <keescook@chromium.org>
> Signed-off-by: Mickaël Salaün <mic@digikod.net>
> Link: https://lore.kernel.org/r/20240301194037.532117-4-mic@digikod.net
> ---
>
> Changes since v1:
> * Added Kees's Reviewed-by.
> ---
>  lib/kunit/try-catch.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/lib/kunit/try-catch.c b/lib/kunit/try-catch.c
> index 73f5007f20ea..cab8b24b5d5a 100644
> --- a/lib/kunit/try-catch.c
> +++ b/lib/kunit/try-catch.c
> @@ -79,7 +79,6 @@ void kunit_try_catch_run(struct kunit_try_catch *try_catch, void *context)
>         time_remaining = wait_for_completion_timeout(&try_completion,
>                                                      kunit_test_timeout());
>         if (time_remaining == 0) {
> -               kunit_err(test, "try timed out\n");
>                 try_catch->try_result = -ETIMEDOUT;
>                 kthread_stop(task_struct);
>         }
> @@ -94,6 +93,8 @@ void kunit_try_catch_run(struct kunit_try_catch *try_catch, void *context)
>                 try_catch->try_result = 0;
>         else if (exit_code == -EINTR)
>                 kunit_err(test, "wake_up_process() was never called\n");
> +       else if (exit_code == -ETIMEDOUT)
> +               kunit_err(test, "try timed out\n");
>         else if (exit_code)
>                 kunit_err(test, "Unknown error: %d\n", exit_code);
>
> --
> 2.44.0
>
David Gow March 12, 2024, 4:53 a.m. UTC | #2
On Sat, 2 Mar 2024 at 03:40, Mickaël Salaün <mic@digikod.net> wrote:
>
> The exit code is always checked, so let's properly handle the -ETIMEDOUT
> error code.
>
> Cc: Brendan Higgins <brendanhiggins@google.com>
> Cc: David Gow <davidgow@google.com>
> Cc: Rae Moar <rmoar@google.com>
> Cc: Shuah Khan <skhan@linuxfoundation.org>
> Reviewed-by: Kees Cook <keescook@chromium.org>
> Signed-off-by: Mickaël Salaün <mic@digikod.net>
> Link: https://lore.kernel.org/r/20240301194037.532117-4-mic@digikod.net
> ---

This looks good to me. It might make sense to use a switch statement
rather than a change of else-ifs if we end up handling more errors in
the future, but this is fine for now.

Reviewed-by: David Gow <davidgow@google.com>

Cheers,
-- David


>
> Changes since v1:
> * Added Kees's Reviewed-by.
> ---
>  lib/kunit/try-catch.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/lib/kunit/try-catch.c b/lib/kunit/try-catch.c
> index 73f5007f20ea..cab8b24b5d5a 100644
> --- a/lib/kunit/try-catch.c
> +++ b/lib/kunit/try-catch.c
> @@ -79,7 +79,6 @@ void kunit_try_catch_run(struct kunit_try_catch *try_catch, void *context)
>         time_remaining = wait_for_completion_timeout(&try_completion,
>                                                      kunit_test_timeout());
>         if (time_remaining == 0) {
> -               kunit_err(test, "try timed out\n");
>                 try_catch->try_result = -ETIMEDOUT;
>                 kthread_stop(task_struct);
>         }
> @@ -94,6 +93,8 @@ void kunit_try_catch_run(struct kunit_try_catch *try_catch, void *context)
>                 try_catch->try_result = 0;
>         else if (exit_code == -EINTR)
>                 kunit_err(test, "wake_up_process() was never called\n");
> +       else if (exit_code == -ETIMEDOUT)
> +               kunit_err(test, "try timed out\n");
>         else if (exit_code)
>                 kunit_err(test, "Unknown error: %d\n", exit_code);
>
> --
> 2.44.0
>
diff mbox series

Patch

diff --git a/lib/kunit/try-catch.c b/lib/kunit/try-catch.c
index 73f5007f20ea..cab8b24b5d5a 100644
--- a/lib/kunit/try-catch.c
+++ b/lib/kunit/try-catch.c
@@ -79,7 +79,6 @@  void kunit_try_catch_run(struct kunit_try_catch *try_catch, void *context)
 	time_remaining = wait_for_completion_timeout(&try_completion,
 						     kunit_test_timeout());
 	if (time_remaining == 0) {
-		kunit_err(test, "try timed out\n");
 		try_catch->try_result = -ETIMEDOUT;
 		kthread_stop(task_struct);
 	}
@@ -94,6 +93,8 @@  void kunit_try_catch_run(struct kunit_try_catch *try_catch, void *context)
 		try_catch->try_result = 0;
 	else if (exit_code == -EINTR)
 		kunit_err(test, "wake_up_process() was never called\n");
+	else if (exit_code == -ETIMEDOUT)
+		kunit_err(test, "try timed out\n");
 	else if (exit_code)
 		kunit_err(test, "Unknown error: %d\n", exit_code);