The Kernel Unit Testing (KUnit) framework provides a common framework for unit tests within the Linux kernel. Having a test suite would allow to identify regressions earlier.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com ---
Documentation/gpu/todo.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 127e76ee0b2d..10bfb50908d1 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -603,6 +603,20 @@ Level: Advanced Better Testing ==============
+Add unit tests using the Kernel Unit Testing (KUnit) framework +-------------------------------------------------------------- + +The `KUnit https://www.kernel.org/doc/html/latest/dev-tools/kunit/index.html`_ +provides a common framework for unit tests within the Linux kernel. Having a +test suite would allow to identify regressions earlier. + +A good candidate for the first unit tests are the format-conversion helpers in +``drm_format_helper.c``. + +Contact: Javier Martinez Canillas javierm@redhat.com + +Level: Intermediate + Enable trinity for DRM ----------------------
Hi,
On Wed, May 04, 2022 at 10:02:12AM +0200, Javier Martinez Canillas wrote:
The Kernel Unit Testing (KUnit) framework provides a common framework for unit tests within the Linux kernel. Having a test suite would allow to identify regressions earlier.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com
Documentation/gpu/todo.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 127e76ee0b2d..10bfb50908d1 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -603,6 +603,20 @@ Level: Advanced Better Testing ==============
+Add unit tests using the Kernel Unit Testing (KUnit) framework +--------------------------------------------------------------
+The `KUnit https://www.kernel.org/doc/html/latest/dev-tools/kunit/index.html`_ +provides a common framework for unit tests within the Linux kernel. Having a +test suite would allow to identify regressions earlier.
+A good candidate for the first unit tests are the format-conversion helpers in +``drm_format_helper.c``.
+Contact: Javier Martinez Canillas javierm@redhat.com
+Level: Intermediate
Kunit is fairly easy to grasp if you have some knowledge of other unit testing frameworks already (pytest, cmocka, etc.)
Another good candidate would be to convert (some ?) selftests to kunit. I'm not sure the others, but at least test-drm_cmdline_parser should be fairly easy to convert.
Maxime
Hello Maxime,
Thanks for your feedback.
On 5/4/22 10:10, Maxime Ripard wrote:
Hi,
On Wed, May 04, 2022 at 10:02:12AM +0200, Javier Martinez Canillas wrote:
The Kernel Unit Testing (KUnit) framework provides a common framework for unit tests within the Linux kernel. Having a test suite would allow to identify regressions earlier.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com
Documentation/gpu/todo.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 127e76ee0b2d..10bfb50908d1 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -603,6 +603,20 @@ Level: Advanced Better Testing ==============
+Add unit tests using the Kernel Unit Testing (KUnit) framework +--------------------------------------------------------------
+The `KUnit https://www.kernel.org/doc/html/latest/dev-tools/kunit/index.html`_ +provides a common framework for unit tests within the Linux kernel. Having a +test suite would allow to identify regressions earlier.
+A good candidate for the first unit tests are the format-conversion helpers in +``drm_format_helper.c``.
+Contact: Javier Martinez Canillas javierm@redhat.com
+Level: Intermediate
Kunit is fairly easy to grasp if you have some knowledge of other unit testing frameworks already (pytest, cmocka, etc.)
Yes, I didn't set to intermediate due kunit but rather due the format conversions, since the functions are not easy to read and understand.
And the person writing the unit tests will have to get familiar with the different formats to verify that conversions are done correctly.
Another good candidate would be to convert (some ?) selftests to kunit. I'm not sure the others, but at least test-drm_cmdline_parser should be fairly easy to convert.
Indeed. Maybe I would add it as a separate entr though, as a follow-up.
Maxime
On Wed, May 04, 2022 at 10:34:39AM +0200, Javier Martinez Canillas wrote:
Hello Maxime,
Thanks for your feedback.
On 5/4/22 10:10, Maxime Ripard wrote:
Hi,
On Wed, May 04, 2022 at 10:02:12AM +0200, Javier Martinez Canillas wrote:
The Kernel Unit Testing (KUnit) framework provides a common framework for unit tests within the Linux kernel. Having a test suite would allow to identify regressions earlier.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com
Documentation/gpu/todo.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 127e76ee0b2d..10bfb50908d1 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -603,6 +603,20 @@ Level: Advanced Better Testing ==============
+Add unit tests using the Kernel Unit Testing (KUnit) framework +--------------------------------------------------------------
+The `KUnit https://www.kernel.org/doc/html/latest/dev-tools/kunit/index.html`_ +provides a common framework for unit tests within the Linux kernel. Having a +test suite would allow to identify regressions earlier.
+A good candidate for the first unit tests are the format-conversion helpers in +``drm_format_helper.c``.
+Contact: Javier Martinez Canillas javierm@redhat.com
+Level: Intermediate
Kunit is fairly easy to grasp if you have some knowledge of other unit testing frameworks already (pytest, cmocka, etc.)
Yes, I didn't set to intermediate due kunit but rather due the format conversions, since the functions are not easy to read and understand.
And the person writing the unit tests will have to get familiar with the different formats to verify that conversions are done correctly.
Another good candidate would be to convert (some ?) selftests to kunit. I'm not sure the others, but at least test-drm_cmdline_parser should be fairly easy to convert.
Indeed. Maybe I would add it as a separate entr though, as a follow-up.
Yeah, that works for me
Acked-by: Maxime Ripard maxime@cerno.tech
Maxime
On Wed, May 04, 2022 at 10:10:30AM +0200, Maxime Ripard wrote:
Hi,
On Wed, May 04, 2022 at 10:02:12AM +0200, Javier Martinez Canillas wrote:
The Kernel Unit Testing (KUnit) framework provides a common framework for unit tests within the Linux kernel. Having a test suite would allow to identify regressions earlier.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com
Documentation/gpu/todo.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 127e76ee0b2d..10bfb50908d1 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -603,6 +603,20 @@ Level: Advanced Better Testing ==============
+Add unit tests using the Kernel Unit Testing (KUnit) framework +--------------------------------------------------------------
+The `KUnit https://www.kernel.org/doc/html/latest/dev-tools/kunit/index.html`_ +provides a common framework for unit tests within the Linux kernel. Having a +test suite would allow to identify regressions earlier.
+A good candidate for the first unit tests are the format-conversion helpers in +``drm_format_helper.c``.
+Contact: Javier Martinez Canillas javierm@redhat.com
+Level: Intermediate
Kunit is fairly easy to grasp if you have some knowledge of other unit testing frameworks already (pytest, cmocka, etc.)
Another good candidate would be to convert (some ?) selftests to kunit. I'm not sure the others, but at least test-drm_cmdline_parser should be fairly easy to convert.
All the drm selftest should be good candidates for conversion to kunit.
Either way patch is Acked-by: Daniel Vetter daniel.vetter@ffwll.ch
Cheers, Daniel
Hi
Am 04.05.22 um 10:02 schrieb Javier Martinez Canillas:
The Kernel Unit Testing (KUnit) framework provides a common framework for unit tests within the Linux kernel. Having a test suite would allow to identify regressions earlier.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com
Documentation/gpu/todo.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 127e76ee0b2d..10bfb50908d1 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -603,6 +603,20 @@ Level: Advanced Better Testing ==============
+Add unit tests using the Kernel Unit Testing (KUnit) framework +--------------------------------------------------------------
+The `KUnit https://www.kernel.org/doc/html/latest/dev-tools/kunit/index.html`_ +provides a common framework for unit tests within the Linux kernel. Having a +test suite would allow to identify regressions earlier.
+A good candidate for the first unit tests are the format-conversion helpers in +``drm_format_helper.c``.
+Contact: Javier Martinez Canillas javierm@redhat.com
Acked-by: Thomas Zimmermann tzimmermann@suse.de
+Level: Intermediate
Enable trinity for DRM
On 5/4/22 10:02, Javier Martinez Canillas wrote:
The Kernel Unit Testing (KUnit) framework provides a common framework for unit tests within the Linux kernel. Having a test suite would allow to identify regressions earlier.
Signed-off-by: Javier Martinez Canillas javierm@redhat.com
Pushed to drm-misc (drm-misc-next). Thanks all!
dri-devel@lists.freedesktop.org
-
Daniel Vetter -
Javier Martinez Canillas -
Maxime Ripard -
Thomas Zimmermann