[PATCH 2/3] selftest/exec: conform test to TAP format output

From: Muhammad Usama Anjum
Date: Mon Mar 04 2024 - 10:59:43 EST


Conform the layout, informational and status messages to TAP. No
functional change is intended other than the layout of output messages.

Signed-off-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
---
tools/testing/selftests/exec/load_address.c | 34 +++++++++------------
1 file changed, 15 insertions(+), 19 deletions(-)

diff --git a/tools/testing/selftests/exec/load_address.c b/tools/testing/selftests/exec/load_address.c
index d487c2f6a6150..17e3207d34ae7 100644
--- a/tools/testing/selftests/exec/load_address.c
+++ b/tools/testing/selftests/exec/load_address.c
@@ -5,6 +5,7 @@
#include <link.h>
#include <stdio.h>
#include <stdlib.h>
+#include "../kselftest.h"

struct Statistics {
unsigned long long load_address;
@@ -41,28 +42,23 @@ int main(int argc, char **argv)
unsigned long long misalign;
int ret;

+ ksft_print_header();
+ ksft_set_plan(1);
+
ret = dl_iterate_phdr(ExtractStatistics, &extracted);
- if (ret != 1) {
- fprintf(stderr, "FAILED\n");
- return 1;
- }
+ if (ret != 1)
+ ksft_exit_fail_msg("FAILED: dl_iterate_phdr\n");

- if (extracted.alignment == 0) {
- fprintf(stderr, "No alignment found\n");
- return 1;
- } else if (extracted.alignment & (extracted.alignment - 1)) {
- fprintf(stderr, "Alignment is not a power of 2\n");
- return 1;
- }
+ if (extracted.alignment == 0)
+ ksft_exit_fail_msg("FAILED: No alignment found\n");
+ else if (extracted.alignment & (extracted.alignment - 1))
+ ksft_exit_fail_msg("FAILED: Alignment is not a power of 2\n");

misalign = extracted.load_address & (extracted.alignment - 1);
- if (misalign) {
- printf("alignment = %llu, load_address = %llu\n",
- extracted.alignment, extracted.load_address);
- fprintf(stderr, "FAILED\n");
- return 1;
- }
+ if (misalign)
+ ksft_exit_fail_msg("FAILED: alignment = %llu, load_address = %llu\n",
+ extracted.alignment, extracted.load_address);

- fprintf(stderr, "PASS\n");
- return 0;
+ ksft_test_result_pass("Completed\n");
+ ksft_finished();
}
--
2.39.2