* [LTP] [PATCH v3] futex_waitv01: Add test verifies EAGIN/ETIMEDOUT
@ 2022-06-08 3:19 Zhao Gongyi via ltp
2022-06-09 13:45 ` Cyril Hrubis
0 siblings, 1 reply; 2+ messages in thread
From: Zhao Gongyi via ltp @ 2022-06-08 3:19 UTC (permalink / raw)
To: ltp
Add test verifies EAGIN/ETIMEDOUT for futex_waitv according to
https://www.kernel.org/doc/html/latest/userspace-api/futex2.html.
Signed-off-by: Zhao Gongyi <zhaogongyi@huawei.com>
---
v2->v3:
1. Replace CLOCK_REALTIME with CLOCK_MONOTONIC
2. Change from 1s to 10ms for the timeout
.../kernel/syscalls/futex/futex_waitv01.c | 35 +++++++++++++++++--
1 file changed, 33 insertions(+), 2 deletions(-)
diff --git a/testcases/kernel/syscalls/futex/futex_waitv01.c b/testcases/kernel/syscalls/futex/futex_waitv01.c
index f2c19b748..17b96738c 100644
--- a/testcases/kernel/syscalls/futex/futex_waitv01.c
+++ b/testcases/kernel/syscalls/futex/futex_waitv01.c
@@ -107,12 +107,41 @@ static void test_invalid_nr_futexes(void)
init_timeout(&to);
/* Valid nr_futexes is [1, 128] */
- TST_EXP_FAIL(futex_waitv(waitv, 129, 0, &to, CLOCK_REALTIME), EINVAL,
+ TST_EXP_FAIL(futex_waitv(waitv, 129, 0, &to, CLOCK_MONOTONIC), EINVAL,
"futex_waitv invalid nr_futexes");
- TST_EXP_FAIL(futex_waitv(waitv, 0, 0, &to, CLOCK_REALTIME), EINVAL,
+ TST_EXP_FAIL(futex_waitv(waitv, 0, 0, &to, CLOCK_MONOTONIC), EINVAL,
"futex_waitv invalid nr_futexes");
}
+static void test_mismatch_between_uaddr_and_val(void)
+{
+ struct timespec to;
+
+ waitv->uaddr = (uintptr_t)futex;
+ waitv->flags = FUTEX_32 | FUTEX_PRIVATE_FLAG;
+ waitv->val = 1;
+
+ init_timeout(&to);
+
+ TST_EXP_FAIL(futex_waitv(waitv, 1, 0, &to, CLOCK_MONOTONIC), EAGAIN,
+ "futex_waitv mismatch between value of uaddr and val");
+}
+
+static void test_timeout(void)
+{
+ struct timespec to;
+
+ waitv->uaddr = (uintptr_t)futex;
+ waitv->flags = FUTEX_32 | FUTEX_PRIVATE_FLAG;
+ waitv->val = 0;
+
+ SAFE_CLOCK_GETTIME(CLOCK_REALTIME, &to);
+ to = tst_timespec_add_us(to, 10000);
+
+ TST_EXP_FAIL(futex_waitv(waitv, 1, 0, &to, CLOCK_REALTIME), ETIMEDOUT,
+ "futex_waitv timeout");
+}
+
static void cleanup(void)
{
free(futex);
@@ -126,6 +155,8 @@ static void run(void)
test_null_waiters();
test_invalid_clockid();
test_invalid_nr_futexes();
+ test_mismatch_between_uaddr_and_val();
+ test_timeout();
}
static struct tst_test test = {
--
2.17.1
--
Mailing list info: https://lists.linux.it/listinfo/ltp
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [LTP] [PATCH v3] futex_waitv01: Add test verifies EAGIN/ETIMEDOUT
2022-06-08 3:19 [LTP] [PATCH v3] futex_waitv01: Add test verifies EAGIN/ETIMEDOUT Zhao Gongyi via ltp
@ 2022-06-09 13:45 ` Cyril Hrubis
0 siblings, 0 replies; 2+ messages in thread
From: Cyril Hrubis @ 2022-06-09 13:45 UTC (permalink / raw)
To: Zhao Gongyi; +Cc: ltp
Hi!
Applied, thanks.
--
Cyril Hrubis
chrubis@suse.cz
--
Mailing list info: https://lists.linux.it/listinfo/ltp
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2022-06-08 3:19 [LTP] [PATCH v3] futex_waitv01: Add test verifies EAGIN/ETIMEDOUT Zhao Gongyi via ltp
2022-06-09 13:45 ` Cyril Hrubis
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