diff mbox series

[v4] drm/tests: Add back seed value information

Message ID 20221028141715.290903-1-arthurgrillo@riseup.net (mailing list archive)
State New, archived
Headers show
Series [v4] drm/tests: Add back seed value information | expand

Commit Message

Arthur Grillo Oct. 28, 2022, 2:17 p.m. UTC
As reported by Michał the drm_mm and drm_buddy unit tests lost the
printk with seed value after they were refactored into KUnit.

Add kunit_info with seed value information to assure reproducibility.

Reported-by: Michał Winiarski <michal.winiarski@intel.com>
Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
---
v1->v2: https://lore.kernel.org/all/20221026211458.68432-1-arthurgrillo@riseup.net/
- Correct compilation issues
- Change tags order
- Remove useless line change
- Write commit message in imperative form
- Remove redundant message part
- Correct some grammars nits
- Correct checkpatch issues

v2->v3: https://lore.kernel.org/all/20221027142903.200169-1-arthurgrillo@riseup.net/
- Change .init to .suite_init
- Correct some grammars nits

v3->v4:
- Correct compilation issues

---
 drivers/gpu/drm/tests/drm_buddy_test.c | 6 ++++--
 drivers/gpu/drm/tests/drm_mm_test.c    | 8 ++++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

Comments

Maíra Canal Oct. 28, 2022, 8:54 p.m. UTC | #1
Hi Arthur,

Just a small nit below, but besides that:

Reviewed-by: Maíra Canal <mairacanal@riseup.net>

On 10/28/22 11:17, Arthur Grillo wrote:
> As reported by Michał the drm_mm and drm_buddy unit tests lost the
> printk with seed value after they were refactored into KUnit.
> 
> Add kunit_info with seed value information to assure reproducibility.
> 
> Reported-by: Michał Winiarski <michal.winiarski@intel.com>
> Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
> ---
> v1->v2: https://lore.kernel.org/all/20221026211458.68432-1-arthurgrillo@riseup.net/
> - Correct compilation issues
> - Change tags order
> - Remove useless line change
> - Write commit message in imperative form
> - Remove redundant message part
> - Correct some grammars nits
> - Correct checkpatch issues
> 
> v2->v3: https://lore.kernel.org/all/20221027142903.200169-1-arthurgrillo@riseup.net/
> - Change .init to .suite_init
> - Correct some grammars nits
> 
> v3->v4:
> - Correct compilation issues
> 
> ---
>  drivers/gpu/drm/tests/drm_buddy_test.c | 6 ++++--
>  drivers/gpu/drm/tests/drm_mm_test.c    | 8 ++++++--
>  2 files changed, 10 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/tests/drm_buddy_test.c b/drivers/gpu/drm/tests/drm_buddy_test.c
> index 62f69589a72d..90ec5e8a485b 100644
> --- a/drivers/gpu/drm/tests/drm_buddy_test.c
> +++ b/drivers/gpu/drm/tests/drm_buddy_test.c
> @@ -726,11 +726,13 @@ static void drm_test_buddy_alloc_limit(struct kunit *test)
>  	drm_buddy_fini(&mm);
>  }
>  
> -static int drm_buddy_init_test(struct kunit *test)
> +static int drm_buddy_init_suite(struct kunit_suite *suite)

Just to keep complaint to the rest of the KUnit tests (such as kcsan,
kfence, kmsan), could you change "init_suite" to "suite_init"? Same
thing for the drm_mm test.

Thanks for the quick respin of the patch!

Best Regards,
- Maíra Canal

>  {
>  	while (!random_seed)
>  		random_seed = get_random_u32();
>  
> +	kunit_info(suite, "Testing DRM buddy manager, with random_seed=0x%x\n", random_seed);
> +
>  	return 0;
>  }
>  
> @@ -746,7 +748,7 @@ static struct kunit_case drm_buddy_tests[] = {
>  
>  static struct kunit_suite drm_buddy_test_suite = {
>  	.name = "drm_buddy",
> -	.init = drm_buddy_init_test,
> +	.suite_init = drm_buddy_init_suite,
>  	.test_cases = drm_buddy_tests,
>  };
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/tests/drm_buddy_test.c b/drivers/gpu/drm/tests/drm_buddy_test.c
index 62f69589a72d..90ec5e8a485b 100644
--- a/drivers/gpu/drm/tests/drm_buddy_test.c
+++ b/drivers/gpu/drm/tests/drm_buddy_test.c
@@ -726,11 +726,13 @@  static void drm_test_buddy_alloc_limit(struct kunit *test)
 	drm_buddy_fini(&mm);
 }
 
-static int drm_buddy_init_test(struct kunit *test)
+static int drm_buddy_init_suite(struct kunit_suite *suite)
 {
 	while (!random_seed)
 		random_seed = get_random_u32();
 
+	kunit_info(suite, "Testing DRM buddy manager, with random_seed=0x%x\n", random_seed);
+
 	return 0;
 }
 
@@ -746,7 +748,7 @@  static struct kunit_case drm_buddy_tests[] = {
 
 static struct kunit_suite drm_buddy_test_suite = {
 	.name = "drm_buddy",
-	.init = drm_buddy_init_test,
+	.suite_init = drm_buddy_init_suite,
 	.test_cases = drm_buddy_tests,
 };
 
diff --git a/drivers/gpu/drm/tests/drm_mm_test.c b/drivers/gpu/drm/tests/drm_mm_test.c
index c4b66eeae203..4663e4611976 100644
--- a/drivers/gpu/drm/tests/drm_mm_test.c
+++ b/drivers/gpu/drm/tests/drm_mm_test.c
@@ -2209,11 +2209,15 @@  static void drm_test_mm_color_evict_range(struct kunit *test)
 	vfree(nodes);
 }
 
-static int drm_mm_init_test(struct kunit *test)
+static int drm_mm_init_suite(struct kunit_suite *suite)
 {
 	while (!random_seed)
 		random_seed = get_random_u32();
 
+	kunit_info(suite,
+		   "Testing DRM range manager, with random_seed=0x%x max_iterations=%u max_prime=%u\n",
+		   random_seed, max_iterations, max_prime);
+
 	return 0;
 }
 
@@ -2246,7 +2250,7 @@  static struct kunit_case drm_mm_tests[] = {
 
 static struct kunit_suite drm_mm_test_suite = {
 	.name = "drm_mm",
-	.init = drm_mm_init_test,
+	.suite_init = drm_mm_init_suite,
 	.test_cases = drm_mm_tests,
 };