linux-kernel - [PATCH v1 5/5] iio: test: rework Kconfig to support modules

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Date:   Sat,  9 Jul 2022 21:31:09 -0400
From:   Liam Beguin <liambeguin@...il.com>
To:     liambeguin@...il.com, jic23@...nel.org, geert@...ux-m68k.org
Cc:     peda@...ntia.se, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 5/5] iio: test: rework Kconfig to support modules

Rework the IIO test Kconfig to support building KUnit tests as modules.
This lets users execute tests at runtime in addition to the usual
tools/testing/kunit/kunit.py script.

Signed-off-by: Liam Beguin <liambeguin@...il.com>
---
 drivers/iio/test/Kconfig | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/drivers/iio/test/Kconfig b/drivers/iio/test/Kconfig
index 7dbf51bc4934..82924727b2cc 100644
--- a/drivers/iio/test/Kconfig
+++ b/drivers/iio/test/Kconfig
@@ -5,15 +5,25 @@
 
 # Keep in alphabetical order
 config IIO_RESCALE_KUNIT_TEST
-	bool "Test IIO rescale conversion functions"
-	depends on KUNIT=y && IIO_RESCALE=y
+	tristate "Test IIO rescale conversion functions" if !KUNIT_ALL_TESTS
+	depends on KUNIT && IIO_RESCALE
 	default KUNIT_ALL_TESTS
 	help
-	  If you want to run tests on the iio-rescale code say Y here.
+	  build unit tests for the iio-rescale code.
 
-	  This takes advantage of ARCH=um to run tests and should be used by
-	  developers to tests their changes to the rescaling logic.
+	  For more information on KUnit and unit tests in general, please refer
+	  to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+	  If unsure, say N.
 
 config IIO_FORMAT_KUNIT_TEST
-        bool "Test IIO formatting functions"
-        depends on KUNIT=y
+	tristate "Test IIO formatting functions" if !KUNIT_ALL_TESTS
+	depends on KUNIT
+	default KUNIT_ALL_TESTS
+	help
+	  build unit tests for the IIO formatting functions.
+
+	  For more information on KUnit and unit tests in general, please refer
+	  to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+	  If unsure, say N.
-- 
2.35.1.4.g5d01301f2b86