[PATCH 4/6] selftests/nolibc: skip tests for unimplemented syscalls

Thomas Weißschuh
2024-12-21T14:44:49Z

The riscv32 architecture is missing many of the older syscalls.
Instead of providing wrappers for everything at once, introducing a lot
of complexity, skip the tests for those syscalls for now.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
tools/testing/selftests/nolibc/nolibc-test.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c
index 3685c13a9a6b8fd5110715b95ff323cdcb29481a..0e0e3b48a8c3a6802c6989954b6f3a7c7258db43 100644
--- a/tools/testing/selftests/nolibc/nolibc-test.c
+++ b/tools/testing/selftests/nolibc/nolibc-test.c
@@ -302,7 +302,10 @@ int expect_syszr(int expr, int llen)
{
int ret = 0;

- if (expr) {
+ if (errno == ENOSYS) {
+ llen += printf(" = ENOSYS");
+ result(llen, SKIPPED);
+ } else if (expr) {
ret = 1;
llen += printf(" = %d %s ", expr, errorname(errno));
result(llen, FAIL);
@@ -342,7 +345,10 @@ int expect_sysne(int expr, int llen, int val)
{
int ret = 0;

- if (expr == val) {
+ if (errno == ENOSYS) {
+ llen += printf(" = ENOSYS");
+ result(llen, SKIPPED);
+ } else if (expr == val) {
ret = 1;
llen += printf(" = %d %s ", expr, errorname(errno));
result(llen, FAIL);
@@ -367,7 +373,9 @@ int expect_syserr2(int expr, int expret, int experr1, int experr2, int llen)
int _errno = errno;

llen += printf(" = %d %s ", expr, errorname(_errno));
- if (expr != expret || (_errno != experr1 && _errno != experr2)) {
+ if (errno == ENOSYS) {
+ result(llen, SKIPPED);
+ } else if (expr != expret || (_errno != experr1 && _errno != experr2)) {
ret = 1;
if (experr2 == 0)
llen += printf(" != (%d %s) ", expret, errorname(experr1));

--
2.47.1