[PATCH 4/5] selftests: vDSO: vdso_test_correctness: Add tests for auxiliary clocks

[Thomas Weißschuh]

Extend the test to also cover auxiliary clocks.

Signed-off-by: Thomas Weißschuh <thomas.weisssc...@linutronix.de>
---
 tools/testing/selftests/vDSO/vdso_test_correctness.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tools/testing/selftests/vDSO/vdso_test_correctness.c 
b/tools/testing/selftests/vDSO/vdso_test_correctness.c
index ffad3e636e56..a37dc391bccf 100644
--- a/tools/testing/selftests/vDSO/vdso_test_correctness.c
+++ b/tools/testing/selftests/vDSO/vdso_test_correctness.c
@@ -27,6 +27,10 @@
 static const char *version;
 static const char **name;
 
+#ifndef CLOCK_AUX
+#define CLOCK_AUX      16
+#endif
+
 #ifndef __NR_clock_gettime64
 #define __NR_clock_gettime64   403
 #endif
@@ -267,6 +271,14 @@ static const struct {
        { CLOCK_BOOTTIME_ALARM,         "CLOCK_BOOTTIME_ALARM"},
        { 10,                           "CLOCK_SGI_CYCLE"},
        { CLOCK_TAI,                    "CLOCK_TAI"},
+       { CLOCK_AUX + 0,                "CLOCK_AUX0"},
+       { CLOCK_AUX + 1,                "CLOCK_AUX1"},
+       { CLOCK_AUX + 2,                "CLOCK_AUX2"},
+       { CLOCK_AUX + 3,                "CLOCK_AUX3"},
+       { CLOCK_AUX + 4,                "CLOCK_AUX4"},
+       { CLOCK_AUX + 5,                "CLOCK_AUX5"},
+       { CLOCK_AUX + 6,                "CLOCK_AUX6"},
+       { CLOCK_AUX + 7,                "CLOCK_AUX7"},
 };
 
 static void test_one_clock_gettime(int clock, const char *name)
@@ -285,6 +297,8 @@ static void test_one_clock_gettime(int clock, const char 
*name)
                        nerrs++;
                } else if (errno == EINVAL) {
                        printf("[OK]\tNo such clock.\n");
+               } else if (errno == ENODEV) {
+                       printf("[SKIP]\t clock_gettime(%d) syscall returned 
ENODEV\n", clock);
                } else {
                        printf("[WARN]\t clock_gettime(%d) syscall returned 
error %d\n", clock, errno);
                }
@@ -347,6 +361,8 @@ static void test_one_clock_gettime64(int clock, const char 
*name)
                        nerrs++;
                } else if (errno == EINVAL) {
                        printf("[OK]\tNo such clock.\n");
+               } else if (errno == ENODEV) {
+                       printf("[SKIP]\t clock_gettime64(%d) syscall returned 
ENODEV\n", clock);
                } else {
                        printf("[WARN]\t clock_gettime64(%d) syscall returned 
error %d\n", clock, errno);
                }

-- 
2.55.0