linux-kernel - [PATCH v2] selftests/timers: Use shared logic to run and install tests

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Date:	Thu, 19 Mar 2015 11:20:40 +1100
From:	Michael Ellerman <mpe@...erman.id.au>
To:	shuahkh@....samsung.com
Cc:	<linux-kernel@...r.kernel.org>, john.stultz@...aro.org,
	linux-api@...r.kernel.org
Subject: [PATCH v2] selftests/timers: Use shared logic to run and install tests

Change the timers Makefile to make use of shared run and install logic
in lib.mk. Destructive tests are installed but not run by default.

Add a new variable, TEST_PROGS_EXTENDED, which is a list of extra
programs to install, but which are not run by the default run_tests
logic.

Signed-off-by: Michael Ellerman <mpe@...erman.id.au>
---

v2: Add and use TEST_PROGS_EXTENDED.
    Just use the standard run_tests/install/emit_tests, this relies on the
    patch from John to change the defaults for threadtest.

 tools/testing/selftests/lib.mk          |  2 +-
 tools/testing/selftests/timers/Makefile | 27 ++++++++++++---------------
 2 files changed, 13 insertions(+), 16 deletions(-)

diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 7bd3dabe2846..0baf7d32a67d 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -9,7 +9,7 @@ run_tests: all
 
 define INSTALL_RULE
 	mkdir -p $(INSTALL_PATH)
-	install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_FILES)
+	install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)
 endef
 
 install: all
diff --git a/tools/testing/selftests/timers/Makefile b/tools/testing/selftests/timers/Makefile
index 9da3498987c8..670aebdb4a99 100644
--- a/tools/testing/selftests/timers/Makefile
+++ b/tools/testing/selftests/timers/Makefile
@@ -2,24 +2,21 @@ CC = $(CROSS_COMPILE)gcc
 BUILD_FLAGS = -DKTEST
 CFLAGS += -O3 -Wl,-no-as-needed -Wall $(BUILD_FLAGS)
 LDFLAGS += -lrt -lpthread
-bins = posix_timers nanosleep inconsistency-check nsleep-lat raw_skew \
-	set-timer-lat threadtest mqueue-lat valid-adjtimex \
-	alarmtimer-suspend change_skew skew_consistency clocksource-switch \
-	leap-a-day leapcrash set-tai set-2038
-
-all: ${bins}
 
 # these are all "safe" tests that don't modify
 # system time or require escalated privledges
-run_tests: all
-	./posix_timers
-	./nanosleep
-	./nsleep-lat
-	./set-timer-lat
-	./mqueue-lat
-	./inconsistency-check
-	./raw_skew
-	./threadtest -t 30 -n 8
+TEST_PROGS = posix_timers nanosleep nsleep-lat set-timer-lat mqueue-lat \
+	     inconsistency-check raw_skew threadtest
+
+TEST_PROGS_EXTENDED = alarmtimer-suspend valid-adjtimex change_skew \
+		      skew_consistency clocksource-switch leap-a-day \
+		      leapcrash set-tai set-2038
+
+bins = $(TEST_PROGS) $(TEST_PROGS_EXTENDED)
+
+all: ${bins}
+
+include ../lib.mk
 
 # these tests require escalated privledges
 # and may modify the system time or trigger
-- 
2.1.0

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