linux-kernel - [PATCH 1/3] binderfs: port tests to test harness infrastructure

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Date:   Thu, 12 Mar 2020 14:15:29 +0100
From:   Christian Brauner <christian.brauner@...ntu.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Todd Kjos <tkjos@...roid.com>
Cc:     ard.biesheuvel@...aro.org, ardb@...nel.org, john.stultz@...aro.org,
        keescook@...omium.org, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org, naresh.kamboju@...aro.org,
        shuah@...nel.org,
        Arve Hjønnevåg <arve@...roid.com>,
        Martijn Coenen <maco@...roid.com>,
        Joel Fernandes <joel@...lfernandes.org>, hridya@...gle.com,
        kernel-team@...roid.com,
        Christian Brauner <christian.brauner@...ntu.com>
Subject: [PATCH 1/3] binderfs: port tests to test harness infrastructure

Makes for nicer output and prepares for additional tests.

Signed-off-by: Christian Brauner <christian.brauner@...ntu.com>
---
 .../selftests/filesystems/binderfs/Makefile      |  2 ++
 .../filesystems/binderfs/binderfs_test.c         | 16 ++++++----------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/tools/testing/selftests/filesystems/binderfs/Makefile b/tools/testing/selftests/filesystems/binderfs/Makefile
index 58cb659b56b4..75315d9ba7a9 100644
--- a/tools/testing/selftests/filesystems/binderfs/Makefile
+++ b/tools/testing/selftests/filesystems/binderfs/Makefile
@@ -3,4 +3,6 @@
 CFLAGS += -I../../../../../usr/include/
 TEST_GEN_PROGS := binderfs_test
 
+binderfs_test: binderfs_test.c ../../kselftest.h ../../kselftest_harness.h
+
 include ../../lib.mk
diff --git a/tools/testing/selftests/filesystems/binderfs/binderfs_test.c b/tools/testing/selftests/filesystems/binderfs/binderfs_test.c
index 8c2ed962e1c7..d03ed8eed5eb 100644
--- a/tools/testing/selftests/filesystems/binderfs/binderfs_test.c
+++ b/tools/testing/selftests/filesystems/binderfs/binderfs_test.c
@@ -15,7 +15,9 @@
 #include <unistd.h>
 #include <linux/android/binder.h>
 #include <linux/android/binderfs.h>
+
 #include "../../kselftest.h"
+#include "../../kselftest_harness.h"
 
 static ssize_t write_nointr(int fd, const void *buf, size_t count)
 {
@@ -252,24 +254,18 @@ static void __do_binderfs_test(void)
 	ksft_inc_pass_cnt();
 }
 
-static void binderfs_test_privileged()
+TEST(binderfs_test_privileged)
 {
 	if (geteuid() != 0)
-		ksft_print_msg(
-			"Tests are not run as root. Skipping privileged tests\n");
+		ksft_print_msg("Tests are not run as root. Skipping privileged tests\n");
 	else
 		__do_binderfs_test();
 }
 
-static void binderfs_test_unprivileged()
+TEST(binderfs_test_unprivileged)
 {
 	change_to_userns();
 	__do_binderfs_test();
 }
 
-int main(int argc, char *argv[])
-{
-	binderfs_test_privileged();
-	binderfs_test_unprivileged();
-	ksft_exit_pass();
-}
+TEST_HARNESS_MAIN

base-commit: 2c523b344dfa65a3738e7039832044aa133c75fb
-- 
2.25.1