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kselftest: membarrier: convert to TAP13 output

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Make the membarrier test output in the TAP13 format by using the
TAP13 output functions defined in kselftest.h

Signed-off-by: Paul Elder <paul.elder@pitt.edu>
Signed-off-by: Alice Ferrazzi <alice.ferrazzi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
This commit is contained in:
Paul Elder 2017-06-12 08:56:48 +02:00 committed by Shuah Khan
parent b6a4b66d84
commit 326f57a4c3
1 changed files with 21 additions and 18 deletions
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39
tools/testing/selftests/membarrier/membarrier_test.c
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@ -21,36 +21,42 @@ static int sys_membarrier(int cmd, int flags)
static enum test_membarrier_status test_membarrier_cmd_fail(void)
{
int cmd = -1, flags = 0;
const char *test_name = "membarrier command fail";
if (sys_membarrier(cmd, flags) != -1) {
printf("membarrier: Wrong command should fail but passed.\n");
ksft_test_result_fail(test_name);
return TEST_MEMBARRIER_FAIL;
}
ksft_test_result_pass(test_name);
return TEST_MEMBARRIER_PASS;
}
static enum test_membarrier_status test_membarrier_flags_fail(void)
{
int cmd = MEMBARRIER_CMD_QUERY, flags = 1;
const char *test_name = "Wrong flags should fail";
if (sys_membarrier(cmd, flags) != -1) {
printf("membarrier: Wrong flags should fail but passed.\n");
ksft_test_result_fail(test_name);
return TEST_MEMBARRIER_FAIL;
}
ksft_test_result_pass(test_name);
return TEST_MEMBARRIER_PASS;
}
static enum test_membarrier_status test_membarrier_success(void)
{
int cmd = MEMBARRIER_CMD_SHARED, flags = 0;
const char *test_name = "execute MEMBARRIER_CMD_SHARED";
if (sys_membarrier(cmd, flags) != 0) {
printf("membarrier: Executing MEMBARRIER_CMD_SHARED failed. %s.\n",
strerror(errno));
ksft_test_result_fail(test_name);
return TEST_MEMBARRIER_FAIL;
}
printf("membarrier: MEMBARRIER_CMD_SHARED success.\n");
ksft_test_result_pass(test_name);
return TEST_MEMBARRIER_PASS;
}
@ -74,32 +80,30 @@ static enum test_membarrier_status test_membarrier_query(void)
{
int flags = 0, ret;
printf("membarrier MEMBARRIER_CMD_QUERY ");
ret = sys_membarrier(MEMBARRIER_CMD_QUERY, flags);
if (ret < 0) {
printf("failed. %s.\n", strerror(errno));
switch (errno) {
case ENOSYS:
if (errno == ENOSYS) {
/*
* It is valid to build a kernel with
* CONFIG_MEMBARRIER=n. However, this skips the tests.
*/
return TEST_MEMBARRIER_SKIP;
case EINVAL:
default:
return TEST_MEMBARRIER_FAIL;
ksft_test_result_skip("CONFIG_MEMBARRIER is not enabled\n");
return ksft_exit_skip();
}
}
if (!(ret & MEMBARRIER_CMD_SHARED)) {
printf("command MEMBARRIER_CMD_SHARED is not supported.\n");
ksft_test_result_fail("sys_membarrier() failed\n");
return TEST_MEMBARRIER_FAIL;
}
printf("syscall available.\n");
if (!(ret & MEMBARRIER_CMD_SHARED)) {
ksft_test_result_fail("command MEMBARRIER_CMD_SHARED is not supported.\n");
return TEST_MEMBARRIER_FAIL;
}
ksft_test_result_pass("sys_membarrier available");
return TEST_MEMBARRIER_PASS;
}
int main(int argc, char **argv)
{
ksft_print_header();
switch (test_membarrier_query()) {
case TEST_MEMBARRIER_FAIL:
return ksft_exit_fail();
@ -113,6 +117,5 @@ int main(int argc, char **argv)
return ksft_exit_skip();
}
printf("membarrier: tests done!\n");
return ksft_exit_pass();
}