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Date:   Wed, 14 Apr 2021 00:33:02 -0400
From:   Nico Pache <npache@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     brendanhiggins@...gle.com, gregkh@...uxfoundation.org,
        linux-ext4@...r.kernel.org, netdev@...r.kernel.org,
        rafael@...nel.org, npache@...hat.com,
        linux-m68k@...ts.linux-m68k.org, geert@...ux-m68k.org
Subject: [PATCH 1/2] kunit: Fix formatting of KUNIT tests to meet the standard

There are few instances of KUNIT tests that are not properly defined.
This commit focuses on correcting these issues to match the standard
defined in the Documentation.

    Issues Fixed:
 - Tests should default to KUNIT_ALL_TESTS
 - Tests configs tristate should have `if !KUNIT_ALL_TESTS`
 - Tests should end in KUNIT_TEST, some fixes have been applied to
    correct issues were KUNIT_TESTS is used or KUNIT is not mentioned.

No functional changes other than CONFIG name changes
Signed-off-by: Nico Pache <npache@...hat.com>
---
 drivers/base/test/Kconfig  |  2 +-
 drivers/base/test/Makefile |  2 +-
 fs/ext4/.kunitconfig       |  2 +-
 fs/ext4/Kconfig            |  2 +-
 fs/ext4/Makefile           |  2 +-
 lib/Kconfig.debug          | 21 +++++++++++++--------
 lib/Makefile               |  6 +++---
 net/mptcp/Kconfig          |  2 +-
 net/mptcp/Makefile         |  2 +-
 net/mptcp/crypto.c         |  2 +-
 net/mptcp/token.c          |  2 +-
 sound/soc/Kconfig          |  2 +-
 sound/soc/Makefile         |  4 ++--
 13 files changed, 28 insertions(+), 23 deletions(-)

diff --git a/drivers/base/test/Kconfig b/drivers/base/test/Kconfig
index ba225eb1b761..2f3fa31a948e 100644
--- a/drivers/base/test/Kconfig
+++ b/drivers/base/test/Kconfig
@@ -8,7 +8,7 @@ config TEST_ASYNC_DRIVER_PROBE
 	  The module name will be test_async_driver_probe.ko
 
 	  If unsure say N.
-config KUNIT_DRIVER_PE_TEST
+config DRIVER_PE_KUNIT_TEST
 	bool "KUnit Tests for property entry API" if !KUNIT_ALL_TESTS
 	depends on KUNIT=y
 	default KUNIT_ALL_TESTS
diff --git a/drivers/base/test/Makefile b/drivers/base/test/Makefile
index 2f15fae8625f..64b2f3d744d5 100644
--- a/drivers/base/test/Makefile
+++ b/drivers/base/test/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_TEST_ASYNC_DRIVER_PROBE)	+= test_async_driver_probe.o
 
-obj-$(CONFIG_KUNIT_DRIVER_PE_TEST) += property-entry-test.o
+obj-$(CONFIG_DRIVER_PE_KUNIT_TEST) += property-entry-test.o
 CFLAGS_REMOVE_property-entry-test.o += -fplugin-arg-structleak_plugin-byref -fplugin-arg-structleak_plugin-byref-all
diff --git a/fs/ext4/.kunitconfig b/fs/ext4/.kunitconfig
index bf51da7cd9fc..81d4da667740 100644
--- a/fs/ext4/.kunitconfig
+++ b/fs/ext4/.kunitconfig
@@ -1,3 +1,3 @@
 CONFIG_KUNIT=y
 CONFIG_EXT4_FS=y
-CONFIG_EXT4_KUNIT_TESTS=y
+CONFIG_EXT4_KUNIT_TEST=y
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index 86699c8cab28..1569d3872136 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -101,7 +101,7 @@ config EXT4_DEBUG
 	  If you select Y here, then you will be able to turn on debugging
 	  using dynamic debug control for mb_debug() / ext_debug() msgs.
 
-config EXT4_KUNIT_TESTS
+config EXT4_KUNIT_TEST
 	tristate "KUnit tests for ext4" if !KUNIT_ALL_TESTS
 	depends on EXT4_FS && KUNIT
 	default KUNIT_ALL_TESTS
diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile
index 49e7af6cc93f..4e28e380d51b 100644
--- a/fs/ext4/Makefile
+++ b/fs/ext4/Makefile
@@ -15,5 +15,5 @@ ext4-y	:= balloc.o bitmap.o block_validity.o dir.o ext4_jbd2.o extents.o \
 ext4-$(CONFIG_EXT4_FS_POSIX_ACL)	+= acl.o
 ext4-$(CONFIG_EXT4_FS_SECURITY)		+= xattr_security.o
 ext4-inode-test-objs			+= inode-test.o
-obj-$(CONFIG_EXT4_KUNIT_TESTS)		+= ext4-inode-test.o
+obj-$(CONFIG_EXT4_KUNIT_TEST)		+= ext4-inode-test.o
 ext4-$(CONFIG_FS_VERITY)		+= verity.o
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 417c3d3e521b..7ade91511da6 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2279,9 +2279,10 @@ config TEST_SYSCTL
 
 	  If unsure, say N.
 
-config BITFIELD_KUNIT
-	tristate "KUnit test bitfield functions at runtime"
+config BITFIELD_KUNIT_TEST_TEST
+	tristate "KUnit test bitfield functions at runtime" if !KUNIT_ALL_TESTS
 	depends on KUNIT
+	default KUNIT_ALL_TESTS
 	help
 	  Enable this option to test the bitfield functions at boot.
 
@@ -2296,8 +2297,9 @@ config BITFIELD_KUNIT
 	  If unsure, say N.
 
 config RESOURCE_KUNIT_TEST
-	tristate "KUnit test for resource API"
+	tristate "KUnit test for resource API" if !KUNIT_ALL_TESTS
 	depends on KUNIT
+	default KUNIT_ALL_TESTS
 	help
 	  This builds the resource API unit test.
 	  Tests the logic of API provided by resource.c and ioport.h.
@@ -2337,9 +2339,10 @@ config LIST_KUNIT_TEST
 
 	  If unsure, say N.
 
-config LINEAR_RANGES_TEST
-	tristate "KUnit test for linear_ranges"
+config LINEAR_RANGES_KUNIT_TEST
+	tristate "KUnit test for linear_ranges" if !KUNIT_ALL_TESTS
 	depends on KUNIT
+	default KUNIT_ALL_TESTS
 	select LINEAR_RANGES
 	help
 	  This builds the linear_ranges unit test, which runs on boot.
@@ -2350,8 +2353,9 @@ config LINEAR_RANGES_TEST
 	  If unsure, say N.
 
 config CMDLINE_KUNIT_TEST
-	tristate "KUnit test for cmdline API"
+	tristate "KUnit test for cmdline API" if !KUNIT_ALL_TESTS
 	depends on KUNIT
+	default KUNIT_ALL_TESTS
 	help
 	  This builds the cmdline API unit test.
 	  Tests the logic of API provided by cmdline.c.
@@ -2360,9 +2364,10 @@ config CMDLINE_KUNIT_TEST
 
 	  If unsure, say N.
 
-config BITS_TEST
-	tristate "KUnit test for bits.h"
+config BITS_KUNIT_TEST
+	tristate "KUnit test for bits.h" if !KUNIT_ALL_TESTS
 	depends on KUNIT
+	default KUNIT_ALL_TESTS
 	help
 	  This builds the bits unit test.
 	  Tests the logic of macros defined in bits.h.
diff --git a/lib/Makefile b/lib/Makefile
index b5307d3eec1a..c482327acdfb 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -347,10 +347,10 @@ obj-$(CONFIG_OBJAGG) += objagg.o
 obj-$(CONFIG_PLDMFW) += pldmfw/
 
 # KUnit tests
-obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o
+obj-$(CONFIG_BITFIELD_KUNIT_TEST_TEST) += bitfield_kunit.o
 obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
-obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o
-obj-$(CONFIG_BITS_TEST) += test_bits.o
+obj-$(CONFIG_LINEAR_RANGES_KUNIT_TEST) += test_linear_ranges.o
+obj-$(CONFIG_BITS_KUNIT_TEST) += test_bits.o
 obj-$(CONFIG_CMDLINE_KUNIT_TEST) += cmdline_kunit.o
 
 obj-$(CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED) += devmem_is_allowed.o
diff --git a/net/mptcp/Kconfig b/net/mptcp/Kconfig
index a014149aa323..20328920f6ed 100644
--- a/net/mptcp/Kconfig
+++ b/net/mptcp/Kconfig
@@ -22,7 +22,7 @@ config MPTCP_IPV6
 	depends on IPV6=y
 	default y
 
-config MPTCP_KUNIT_TESTS
+config MPTCP_KUNIT_TEST
 	tristate "This builds the MPTCP KUnit tests" if !KUNIT_ALL_TESTS
 	depends on KUNIT
 	default KUNIT_ALL_TESTS
diff --git a/net/mptcp/Makefile b/net/mptcp/Makefile
index a611968be4d7..dcce3cbd1f19 100644
--- a/net/mptcp/Makefile
+++ b/net/mptcp/Makefile
@@ -9,4 +9,4 @@ obj-$(CONFIG_INET_MPTCP_DIAG) += mptcp_diag.o
 
 mptcp_crypto_test-objs := crypto_test.o
 mptcp_token_test-objs := token_test.o
-obj-$(CONFIG_MPTCP_KUNIT_TESTS) += mptcp_crypto_test.o mptcp_token_test.o
+obj-$(CONFIG_MPTCP_KUNIT_TEST) += mptcp_crypto_test.o mptcp_token_test.o
diff --git a/net/mptcp/crypto.c b/net/mptcp/crypto.c
index b472dc149856..a8931349933c 100644
--- a/net/mptcp/crypto.c
+++ b/net/mptcp/crypto.c
@@ -78,6 +78,6 @@ void mptcp_crypto_hmac_sha(u64 key1, u64 key2, u8 *msg, int len, void *hmac)
 	sha256(input, SHA256_BLOCK_SIZE + SHA256_DIGEST_SIZE, hmac);
 }
 
-#if IS_MODULE(CONFIG_MPTCP_KUNIT_TESTS)
+#if IS_MODULE(CONFIG_MPTCP_KUNIT_TEST)
 EXPORT_SYMBOL_GPL(mptcp_crypto_hmac_sha);
 #endif
diff --git a/net/mptcp/token.c b/net/mptcp/token.c
index feb4b9ffd462..8f0270a780ce 100644
--- a/net/mptcp/token.c
+++ b/net/mptcp/token.c
@@ -402,7 +402,7 @@ void __init mptcp_token_init(void)
 	}
 }
 
-#if IS_MODULE(CONFIG_MPTCP_KUNIT_TESTS)
+#if IS_MODULE(CONFIG_MPTCP_KUNIT_TEST)
 EXPORT_SYMBOL_GPL(mptcp_token_new_request);
 EXPORT_SYMBOL_GPL(mptcp_token_new_connect);
 EXPORT_SYMBOL_GPL(mptcp_token_accept);
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 640494f76cbd..8a13462e1a63 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -37,7 +37,7 @@ config SND_SOC_COMPRESS
 config SND_SOC_TOPOLOGY
 	bool
 
-config SND_SOC_TOPOLOGY_KUNIT_TESTS
+config SND_SOC_TOPOLOGY_KUNIT_TEST
 	tristate "KUnit tests for SoC topology"
 	depends on KUNIT
 	depends on SND_SOC_TOPOLOGY
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index f56ad996eae8..a7b37c06dc43 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -7,9 +7,9 @@ ifneq ($(CONFIG_SND_SOC_TOPOLOGY),)
 snd-soc-core-objs += soc-topology.o
 endif
 
-ifneq ($(CONFIG_SND_SOC_TOPOLOGY_KUNIT_TESTS),)
+ifneq ($(CONFIG_SND_SOC_TOPOLOGY_KUNIT_TEST),)
 # snd-soc-test-objs := soc-topology-test.o
-obj-$(CONFIG_SND_SOC_TOPOLOGY_KUNIT_TESTS) := soc-topology-test.o
+obj-$(CONFIG_SND_SOC_TOPOLOGY_KUNIT_TEST) := soc-topology-test.o
 endif
 
 ifneq ($(CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM),)
-- 
2.30.2

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