[PATCH v3 4/5] selftests/kcmp: change test to use ksft framework

[Shuah Khan]

Change kcmp test to use kselftest framework to report
test results and test statistics.

Signed-off-by: Shuah Khan <shua...@osg.samsung.com>
---
 tools/testing/selftests/kcmp/kcmp_test.c | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/tools/testing/selftests/kcmp/kcmp_test.c 
b/tools/testing/selftests/kcmp/kcmp_test.c
index dbba408..a5a4da8 100644
--- a/tools/testing/selftests/kcmp/kcmp_test.c
+++ b/tools/testing/selftests/kcmp/kcmp_test.c
@@ -17,6 +17,8 @@
 #include <sys/stat.h>
 #include <sys/wait.h>
 
+#include "../kselftest.h"
+
 static long sys_kcmp(int pid1, int pid2, int type, int fd1, int fd2)
 {
        return syscall(__NR_kcmp, pid1, pid2, type, fd1, fd2);
@@ -34,13 +36,13 @@ int main(int argc, char **argv)
 
        if (fd1 < 0) {
                perror("Can't create file");
-               exit(1);
+               ksft_exit_fail();
        }
 
        pid2 = fork();
        if (pid2 < 0) {
                perror("fork failed");
-               exit(1);
+               ksft_exit_fail();
        }
 
        if (!pid2) {
@@ -50,7 +52,7 @@ int main(int argc, char **argv)
                fd2 = open(kpath, O_RDWR, 0644);
                if (fd2 < 0) {
                        perror("Can't open file");
-                       exit(1);
+                       ksft_exit_fail();
                }
 
                /* An example of output and arguments */
@@ -74,23 +76,34 @@ int main(int argc, char **argv)
                if (ret) {
                        printf("FAIL: 0 expected but %d returned (%s)\n",
                                ret, strerror(errno));
+                       ksft_inc_fail_cnt();
                        ret = -1;
-               } else
+               } else {
                        printf("PASS: 0 returned as expected\n");
+                       ksft_inc_pass_cnt();
+               }
 
                /* Compare with self */
                ret = sys_kcmp(pid1, pid1, KCMP_VM, 0, 0);
                if (ret) {
                        printf("FAIL: 0 expected but %d returned (%s)\n",
                                ret, strerror(errno));
+                       ksft_inc_fail_cnt();
                        ret = -1;
-               } else
+               } else {
                        printf("PASS: 0 returned as expected\n");
+                       ksft_inc_pass_cnt();
+               }
+
+               ksft_print_cnts();
 
-               exit(ret);
+               if (ret)
+                       ksft_exit_fail();
+               else
+                       ksft_exit_pass();
        }
 
        waitpid(pid2, &status, P_ALL);
 
-       return 0;
+       return ksft_exit_pass();
 }
-- 
1.9.1

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