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[V6,2/8] test_bitmap: unit tests for lib/bitmap.c

Message ID 1454917540-10648-3-git-send-email-kan.liang@intel.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

kan.liang@intel.com Feb. 8, 2016, 7:45 a.m. UTC 
From: David Decotigny <decot@googlers.com>

This is mainly testing bitmap construction and conversion to/from u32[]
for now.

Tested:
  qemu i386, x86_64, ppc, ppc64 BE and LE, ARM.

Signed-off-by: David Decotigny <decot@googlers.com>
---
 lib/Kconfig.debug                    | 8 ++++++++
 lib/Makefile                         | 1 +
 tools/testing/selftests/lib/Makefile | 2 +-
 3 files changed, 10 insertions(+), 1 deletion(-)
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Patch

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index ecb9e75..f890ee5 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1738,6 +1738,14 @@  config TEST_KSTRTOX
 config TEST_PRINTF
 	tristate "Test printf() family of functions at runtime"
 
+config TEST_BITMAP
+	tristate "Test bitmap_*() family of functions at runtime"
+	default n
+	help
+	  Enable this option to test the bitmap functions at boot.
+
+	  If unsure, say N.
+
 config TEST_RHASHTABLE
 	tristate "Perform selftest on resizable hash table"
 	default n
diff --git a/lib/Makefile b/lib/Makefile
index a7c26a4..dda4039 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -43,6 +43,7 @@  obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
 obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
 obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
 obj-$(CONFIG_TEST_PRINTF) += test_printf.o
+obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
 
 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
 CFLAGS_kobject.o += -DDEBUG
diff --git a/tools/testing/selftests/lib/Makefile b/tools/testing/selftests/lib/Makefile
index 47147b9..0836006 100644
--- a/tools/testing/selftests/lib/Makefile
+++ b/tools/testing/selftests/lib/Makefile
@@ -3,6 +3,6 @@ 
 # No binaries, but make sure arg-less "make" doesn't trigger "run_tests"
 all:
 
-TEST_PROGS := printf.sh
+TEST_PROGS := printf.sh bitmap.sh
 
 include ../lib.mk