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selftests: rtc: skip when RTC is not present

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There is no point in failing the tests when RTC is not present.

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Tested-by: Daniel Diaz <daniel.diaz@linaro.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Alexandre Belloni
2022-11-15 21:21:05 +01:00
committed by Shuah Khan
parent a1d6cd88c8
commit 35eee9a363
1 changed files with 32 additions and 1 deletions
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33
tools/testing/selftests/rtc/rtctest.c
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@@ -31,7 +31,6 @@ FIXTURE(rtc) {
FIXTURE_SETUP(rtc) { FIXTURE_SETUP(rtc) {
self->fd = open(rtc_file, O_RDONLY); self->fd = open(rtc_file, O_RDONLY);
ASSERT_NE(-1, self->fd);
} }
FIXTURE_TEARDOWN(rtc) { FIXTURE_TEARDOWN(rtc) {
@@ -42,6 +41,10 @@ TEST_F(rtc, date_read) {
int rc; int rc;
struct rtc_time rtc_tm; struct rtc_time rtc_tm;
if (self->fd == -1 && errno == ENOENT)
SKIP(return, "Skipping test since %s does not exist", rtc_file);
ASSERT_NE(-1, self->fd);
/* Read the RTC time/date */ /* Read the RTC time/date */
rc = ioctl(self->fd, RTC_RD_TIME, &rtc_tm); rc = ioctl(self->fd, RTC_RD_TIME, &rtc_tm);
ASSERT_NE(-1, rc); ASSERT_NE(-1, rc);
@@ -85,6 +88,10 @@ TEST_F_TIMEOUT(rtc, date_read_loop, READ_LOOP_DURATION_SEC + 2) {
struct rtc_time rtc_tm; struct rtc_time rtc_tm;
time_t start_rtc_read, prev_rtc_read; time_t start_rtc_read, prev_rtc_read;
if (self->fd == -1 && errno == ENOENT)
SKIP(return, "Skipping test since %s does not exist", rtc_file);
ASSERT_NE(-1, self->fd);
TH_LOG("Continuously reading RTC time for %ds (with %dms breaks after every read).", TH_LOG("Continuously reading RTC time for %ds (with %dms breaks after every read).",
READ_LOOP_DURATION_SEC, READ_LOOP_SLEEP_MS); READ_LOOP_DURATION_SEC, READ_LOOP_SLEEP_MS);
@@ -119,6 +126,10 @@ TEST_F_TIMEOUT(rtc, uie_read, NUM_UIE + 2) {
int i, rc, irq = 0; int i, rc, irq = 0;
unsigned long data; unsigned long data;
if (self->fd == -1 && errno == ENOENT)
SKIP(return, "Skipping test since %s does not exist", rtc_file);
ASSERT_NE(-1, self->fd);
/* Turn on update interrupts */ /* Turn on update interrupts */
rc = ioctl(self->fd, RTC_UIE_ON, 0); rc = ioctl(self->fd, RTC_UIE_ON, 0);
if (rc == -1) { if (rc == -1) {
@@ -144,6 +155,10 @@ TEST_F(rtc, uie_select) {
int i, rc, irq = 0; int i, rc, irq = 0;
unsigned long data; unsigned long data;
if (self->fd == -1 && errno == ENOENT)
SKIP(return, "Skipping test since %s does not exist", rtc_file);
ASSERT_NE(-1, self->fd);
/* Turn on update interrupts */ /* Turn on update interrupts */
rc = ioctl(self->fd, RTC_UIE_ON, 0); rc = ioctl(self->fd, RTC_UIE_ON, 0);
if (rc == -1) { if (rc == -1) {
@@ -183,6 +198,10 @@ TEST_F(rtc, alarm_alm_set) {
time_t secs, new; time_t secs, new;
int rc; int rc;
if (self->fd == -1 && errno == ENOENT)
SKIP(return, "Skipping test since %s does not exist", rtc_file);
ASSERT_NE(-1, self->fd);
rc = ioctl(self->fd, RTC_RD_TIME, &tm); rc = ioctl(self->fd, RTC_RD_TIME, &tm);
ASSERT_NE(-1, rc); ASSERT_NE(-1, rc);
@@ -237,6 +256,10 @@ TEST_F(rtc, alarm_wkalm_set) {
time_t secs, new; time_t secs, new;
int rc; int rc;
if (self->fd == -1 && errno == ENOENT)
SKIP(return, "Skipping test since %s does not exist", rtc_file);
ASSERT_NE(-1, self->fd);
rc = ioctl(self->fd, RTC_RD_TIME, &alarm.time); rc = ioctl(self->fd, RTC_RD_TIME, &alarm.time);
ASSERT_NE(-1, rc); ASSERT_NE(-1, rc);
@@ -285,6 +308,10 @@ TEST_F_TIMEOUT(rtc, alarm_alm_set_minute, 65) {
time_t secs, new; time_t secs, new;
int rc; int rc;
if (self->fd == -1 && errno == ENOENT)
SKIP(return, "Skipping test since %s does not exist", rtc_file);
ASSERT_NE(-1, self->fd);
rc = ioctl(self->fd, RTC_RD_TIME, &tm); rc = ioctl(self->fd, RTC_RD_TIME, &tm);
ASSERT_NE(-1, rc); ASSERT_NE(-1, rc);
@@ -339,6 +366,10 @@ TEST_F_TIMEOUT(rtc, alarm_wkalm_set_minute, 65) {
time_t secs, new; time_t secs, new;
int rc; int rc;
if (self->fd == -1 && errno == ENOENT)
SKIP(return, "Skipping test since %s does not exist", rtc_file);
ASSERT_NE(-1, self->fd);
rc = ioctl(self->fd, RTC_RD_TIME, &alarm.time); rc = ioctl(self->fd, RTC_RD_TIME, &alarm.time);
ASSERT_NE(-1, rc); ASSERT_NE(-1, rc);