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  3. [PATCH v1 0/3] drm/ci: Add devicetree validation and KUnit tests
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[PATCH v1 3/3] drm/ci: Add jobs to run KUnit tests

Vignesh Raman posted 3 patches 8 months, 3 weeks ago
There is a newer version of this series
[PATCH v1 3/3] drm/ci: Add jobs to run KUnit tests
Posted by Vignesh Raman 8 months, 3 weeks ago 
Add jobs to run KUnit tests using tools/testing/kunit/kunit.py tool.

Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>
---
 drivers/gpu/drm/ci/gitlab-ci.yml |  1 +
 drivers/gpu/drm/ci/kunit.sh      | 34 ++++++++++++++++++++++++++++++++
 drivers/gpu/drm/ci/kunit.yml     | 19 ++++++++++++++++++
 3 files changed, 54 insertions(+)
 create mode 100755 drivers/gpu/drm/ci/kunit.sh
 create mode 100644 drivers/gpu/drm/ci/kunit.yml

diff --git a/drivers/gpu/drm/ci/gitlab-ci.yml b/drivers/gpu/drm/ci/gitlab-ci.yml
index 9e61b49e9960..90ae57ca86a1 100644
--- a/drivers/gpu/drm/ci/gitlab-ci.yml
+++ b/drivers/gpu/drm/ci/gitlab-ci.yml
@@ -109,6 +109,7 @@ include:
   - drivers/gpu/drm/ci/build.yml
   - drivers/gpu/drm/ci/test.yml
   - drivers/gpu/drm/ci/check-devicetrees.yml
+  - drivers/gpu/drm/ci/kunit.yml
   - 'https://gitlab.freedesktop.org/gfx-ci/lab-status/-/raw/main/lab-status.yml'
 
 
diff --git a/drivers/gpu/drm/ci/kunit.sh b/drivers/gpu/drm/ci/kunit.sh
new file mode 100755
index 000000000000..197b19d05fba
--- /dev/null
+++ b/drivers/gpu/drm/ci/kunit.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+# SPDX-License-Identifier: MIT
+
+set -euxo pipefail
+
+case "${KERNEL_ARCH}" in
+    "arm")
+        QEMU_PKG="qemu-system-arm"
+        GCC_ARCH="arm-linux-gnueabihf"
+        ;;
+    "arm64")
+        QEMU_PKG="qemu-system-aarch64"
+        GCC_ARCH="aarch64-linux-gnu"
+        ;;
+    "x86_64")
+        QEMU_PKG="qemu-system-x86"
+        GCC_ARCH="x86_64-linux-gnu"
+        ;;
+    *)
+        echo "Unsupported architecture: ${KERNEL_ARCH}"
+        exit 1
+        ;;
+esac
+
+export ARCH="${KERNEL_ARCH}"
+export CROSS_COMPILE="${GCC_ARCH}-"
+
+apt-get update -qq && apt-get install -y --no-install-recommends "${QEMU_PKG}"
+
+. drivers/gpu/drm/ci/override-ld-with-bfd.sh
+
+./tools/testing/kunit/kunit.py run \
+  --arch "${ARCH}" \
+  --kunitconfig=drivers/gpu/drm/tests
diff --git a/drivers/gpu/drm/ci/kunit.yml b/drivers/gpu/drm/ci/kunit.yml
new file mode 100644
index 000000000000..95a893b9d641
--- /dev/null
+++ b/drivers/gpu/drm/ci/kunit.yml
@@ -0,0 +1,19 @@
+.kunit-base:
+  timeout: "30m"
+  script:
+    - drivers/gpu/drm/ci/kunit.sh
+
+kunit:arm32:
+  extends:
+    - .build:arm32
+    - .kunit-base
+
+kunit:arm64:
+  extends:
+    - .build:arm64
+    - .kunit-base
+
+kunit:x86_64:
+  extends:
+    - .build:x86_64
+    - .kunit-base
-- 
2.47.2
Re: [PATCH v1 3/3] drm/ci: Add jobs to run KUnit tests
Posted by Maxime Ripard 8 months, 3 weeks ago 
On Thu, Mar 27, 2025 at 09:31:12PM +0530, Vignesh Raman wrote:
> Add jobs to run KUnit tests using tools/testing/kunit/kunit.py tool.
> 
> Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>
> ---
>  drivers/gpu/drm/ci/gitlab-ci.yml |  1 +
>  drivers/gpu/drm/ci/kunit.sh      | 34 ++++++++++++++++++++++++++++++++
>  drivers/gpu/drm/ci/kunit.yml     | 19 ++++++++++++++++++
>  3 files changed, 54 insertions(+)
>  create mode 100755 drivers/gpu/drm/ci/kunit.sh
>  create mode 100644 drivers/gpu/drm/ci/kunit.yml
> 
> diff --git a/drivers/gpu/drm/ci/gitlab-ci.yml b/drivers/gpu/drm/ci/gitlab-ci.yml
> index 9e61b49e9960..90ae57ca86a1 100644
> --- a/drivers/gpu/drm/ci/gitlab-ci.yml
> +++ b/drivers/gpu/drm/ci/gitlab-ci.yml
> @@ -109,6 +109,7 @@ include:
>    - drivers/gpu/drm/ci/build.yml
>    - drivers/gpu/drm/ci/test.yml
>    - drivers/gpu/drm/ci/check-devicetrees.yml
> +  - drivers/gpu/drm/ci/kunit.yml
>    - 'https://gitlab.freedesktop.org/gfx-ci/lab-status/-/raw/main/lab-status.yml'
>  
>  
> diff --git a/drivers/gpu/drm/ci/kunit.sh b/drivers/gpu/drm/ci/kunit.sh
> new file mode 100755
> index 000000000000..197b19d05fba
> --- /dev/null
> +++ b/drivers/gpu/drm/ci/kunit.sh
> @@ -0,0 +1,34 @@
> +#!/bin/bash
> +# SPDX-License-Identifier: MIT
> +
> +set -euxo pipefail
> +
> +case "${KERNEL_ARCH}" in
> +    "arm")
> +        QEMU_PKG="qemu-system-arm"
> +        GCC_ARCH="arm-linux-gnueabihf"
> +        ;;
> +    "arm64")
> +        QEMU_PKG="qemu-system-aarch64"
> +        GCC_ARCH="aarch64-linux-gnu"
> +        ;;
> +    "x86_64")
> +        QEMU_PKG="qemu-system-x86"
> +        GCC_ARCH="x86_64-linux-gnu"
> +        ;;
> +    *)
> +        echo "Unsupported architecture: ${KERNEL_ARCH}"
> +        exit 1
> +        ;;
> +esac
> +
> +export ARCH="${KERNEL_ARCH}"
> +export CROSS_COMPILE="${GCC_ARCH}-"
> +
> +apt-get update -qq && apt-get install -y --no-install-recommends "${QEMU_PKG}"

Thanks for working on that.

I'm a bit concerned about using making it entirely debian specific here.
Between the call to apt, the gcc triplet and the qemu package name, this
not really a script to run kunit tests, but to run them on Debian :)

We should make it pretty explicit and / or just assume the runner has
the right packages and call kunit directly.

Maxime
Re: [PATCH v1 3/3] drm/ci: Add jobs to run KUnit tests
Posted by Vignesh Raman 8 months, 2 weeks ago 
Hi Maxime,

On 28/03/25 20:40, Maxime Ripard wrote:
> On Thu, Mar 27, 2025 at 09:31:12PM +0530, Vignesh Raman wrote:
>> Add jobs to run KUnit tests using tools/testing/kunit/kunit.py tool.
>>
>> Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>
>> ---
>>   drivers/gpu/drm/ci/gitlab-ci.yml |  1 +
>>   drivers/gpu/drm/ci/kunit.sh      | 34 ++++++++++++++++++++++++++++++++
>>   drivers/gpu/drm/ci/kunit.yml     | 19 ++++++++++++++++++
>>   3 files changed, 54 insertions(+)
>>   create mode 100755 drivers/gpu/drm/ci/kunit.sh
>>   create mode 100644 drivers/gpu/drm/ci/kunit.yml
>>
>> diff --git a/drivers/gpu/drm/ci/gitlab-ci.yml b/drivers/gpu/drm/ci/gitlab-ci.yml
>> index 9e61b49e9960..90ae57ca86a1 100644
>> --- a/drivers/gpu/drm/ci/gitlab-ci.yml
>> +++ b/drivers/gpu/drm/ci/gitlab-ci.yml
>> @@ -109,6 +109,7 @@ include:
>>     - drivers/gpu/drm/ci/build.yml
>>     - drivers/gpu/drm/ci/test.yml
>>     - drivers/gpu/drm/ci/check-devicetrees.yml
>> +  - drivers/gpu/drm/ci/kunit.yml
>>     - 'https://gitlab.freedesktop.org/gfx-ci/lab-status/-/raw/main/lab-status.yml'
>>   
>>   
>> diff --git a/drivers/gpu/drm/ci/kunit.sh b/drivers/gpu/drm/ci/kunit.sh
>> new file mode 100755
>> index 000000000000..197b19d05fba
>> --- /dev/null
>> +++ b/drivers/gpu/drm/ci/kunit.sh
>> @@ -0,0 +1,34 @@
>> +#!/bin/bash
>> +# SPDX-License-Identifier: MIT
>> +
>> +set -euxo pipefail
>> +
>> +case "${KERNEL_ARCH}" in
>> +    "arm")
>> +        QEMU_PKG="qemu-system-arm"
>> +        GCC_ARCH="arm-linux-gnueabihf"
>> +        ;;
>> +    "arm64")
>> +        QEMU_PKG="qemu-system-aarch64"
>> +        GCC_ARCH="aarch64-linux-gnu"
>> +        ;;
>> +    "x86_64")
>> +        QEMU_PKG="qemu-system-x86"
>> +        GCC_ARCH="x86_64-linux-gnu"
>> +        ;;
>> +    *)
>> +        echo "Unsupported architecture: ${KERNEL_ARCH}"
>> +        exit 1
>> +        ;;
>> +esac
>> +
>> +export ARCH="${KERNEL_ARCH}"
>> +export CROSS_COMPILE="${GCC_ARCH}-"
>> +
>> +apt-get update -qq && apt-get install -y --no-install-recommends "${QEMU_PKG}"
> 
> Thanks for working on that.
> 
> I'm a bit concerned about using making it entirely debian specific here.
> Between the call to apt, the gcc triplet and the qemu package name, this
> not really a script to run kunit tests, but to run them on Debian :)
> 
> We should make it pretty explicit and / or just assume the runner has
> the right packages and call kunit directly.

Agree. This script is debian specific. I will move the debian bits to 
yaml job and make the script generic.

Regards,
Vignesh

> 
> Maxime
Re: [PATCH v1 3/3] drm/ci: Add jobs to run KUnit tests
Posted by Maxime Ripard 8 months, 1 week ago 
On Tue, Apr 01, 2025 at 07:47:16AM +0530, Vignesh Raman wrote:
> On 28/03/25 20:40, Maxime Ripard wrote:
> > On Thu, Mar 27, 2025 at 09:31:12PM +0530, Vignesh Raman wrote:
> > > Add jobs to run KUnit tests using tools/testing/kunit/kunit.py tool.
> > > 
> > > Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>
> > > ---
> > >   drivers/gpu/drm/ci/gitlab-ci.yml |  1 +
> > >   drivers/gpu/drm/ci/kunit.sh      | 34 ++++++++++++++++++++++++++++++++
> > >   drivers/gpu/drm/ci/kunit.yml     | 19 ++++++++++++++++++
> > >   3 files changed, 54 insertions(+)
> > >   create mode 100755 drivers/gpu/drm/ci/kunit.sh
> > >   create mode 100644 drivers/gpu/drm/ci/kunit.yml
> > > 
> > > diff --git a/drivers/gpu/drm/ci/gitlab-ci.yml b/drivers/gpu/drm/ci/gitlab-ci.yml
> > > index 9e61b49e9960..90ae57ca86a1 100644
> > > --- a/drivers/gpu/drm/ci/gitlab-ci.yml
> > > +++ b/drivers/gpu/drm/ci/gitlab-ci.yml
> > > @@ -109,6 +109,7 @@ include:
> > >     - drivers/gpu/drm/ci/build.yml
> > >     - drivers/gpu/drm/ci/test.yml
> > >     - drivers/gpu/drm/ci/check-devicetrees.yml
> > > +  - drivers/gpu/drm/ci/kunit.yml
> > >     - 'https://gitlab.freedesktop.org/gfx-ci/lab-status/-/raw/main/lab-status.yml'
> > > diff --git a/drivers/gpu/drm/ci/kunit.sh b/drivers/gpu/drm/ci/kunit.sh
> > > new file mode 100755
> > > index 000000000000..197b19d05fba
> > > --- /dev/null
> > > +++ b/drivers/gpu/drm/ci/kunit.sh
> > > @@ -0,0 +1,34 @@
> > > +#!/bin/bash
> > > +# SPDX-License-Identifier: MIT
> > > +
> > > +set -euxo pipefail
> > > +
> > > +case "${KERNEL_ARCH}" in
> > > +    "arm")
> > > +        QEMU_PKG="qemu-system-arm"
> > > +        GCC_ARCH="arm-linux-gnueabihf"
> > > +        ;;
> > > +    "arm64")
> > > +        QEMU_PKG="qemu-system-aarch64"
> > > +        GCC_ARCH="aarch64-linux-gnu"
> > > +        ;;
> > > +    "x86_64")
> > > +        QEMU_PKG="qemu-system-x86"
> > > +        GCC_ARCH="x86_64-linux-gnu"
> > > +        ;;
> > > +    *)
> > > +        echo "Unsupported architecture: ${KERNEL_ARCH}"
> > > +        exit 1
> > > +        ;;
> > > +esac
> > > +
> > > +export ARCH="${KERNEL_ARCH}"
> > > +export CROSS_COMPILE="${GCC_ARCH}-"
> > > +
> > > +apt-get update -qq && apt-get install -y --no-install-recommends "${QEMU_PKG}"
> > 
> > Thanks for working on that.
> > 
> > I'm a bit concerned about using making it entirely debian specific here.
> > Between the call to apt, the gcc triplet and the qemu package name, this
> > not really a script to run kunit tests, but to run them on Debian :)
> > 
> > We should make it pretty explicit and / or just assume the runner has
> > the right packages and call kunit directly.
> 
> Agree. This script is debian specific. I will move the debian bits to yaml
> job and make the script generic.

Using LLVM there is probably more convenient, since you don't have to
deal with the triplet at all when cross-compiling.

Maxime

Patchew 2.1-devel-b67e4c2

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