[PATCH liburing 1/1] tests/timeout: add abs imm timeout test

[PATCH liburing 1/1] tests/timeout: add abs imm timeout test

[Pavel Begunkov]

Add a simple test for absolute immediate argument timeout.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 test/timeout.c | 35 ++++++++++++++++++++++-------------
 1 file changed, 22 insertions(+), 13 deletions(-)

diff --git a/test/timeout.c b/test/timeout.c
index 6bef0a7e..0ca387ba 100644
--- a/test/timeout.c
+++ b/test/timeout.c
@@ -31,18 +31,19 @@ static void msec_to_ts(struct __kernel_timespec *ts, unsigned int msec)
 	ts->tv_nsec = (msec % 1000) * 1000000;
 }
 
-static void t_prep_timeout_rel(struct io_uring_sqe *sqe,
-				const struct __kernel_timespec *ts,
-				bool immediate)
+static void t_prep_timeout(struct io_uring_sqe *sqe,
+			   const struct __kernel_timespec *ts,
+			   unsigned flags,
+			   bool immediate)
 {
 	if (!immediate) {
 		io_uring_prep_timeout(sqe, ts, 0, 0);
-		return;
+	} else {
+		io_uring_prep_timeout(sqe, NULL, 0, 0);
+		sqe->addr = ts->tv_sec * 1000000000 + ts->tv_nsec;
+		sqe->timeout_flags = IORING_TIMEOUT_IMMEDIATE_ARG;
 	}
-
-	io_uring_prep_timeout(sqe, NULL, 0, 0);
-	sqe->addr = ts->tv_sec * 1000000000 + ts->tv_nsec;
-	sqe->timeout_flags = IORING_TIMEOUT_IMMEDIATE_ARG;
+	sqe->timeout_flags |= flags;
 }
 
 /*
@@ -65,7 +66,7 @@ static int test_single_timeout_many(struct io_uring *ring, bool immediate)
 	}
 
 	msec_to_ts(&ts, TIMEOUT_MSEC);
-	t_prep_timeout_rel(sqe, &ts, immediate);
+	t_prep_timeout(sqe, &ts, 0, immediate);
 
 	ret = io_uring_submit(ring);
 	if (ret <= 0) {
@@ -250,7 +251,7 @@ static int test_single_timeout(struct io_uring *ring, bool immediate)
 	}
 
 	msec_to_ts(&ts, TIMEOUT_MSEC);
-	t_prep_timeout_rel(sqe, &ts, immediate);
+	t_prep_timeout(sqe, &ts, 0, immediate);
 
 	ret = io_uring_submit(ring);
 	if (ret <= 0) {
@@ -436,7 +437,7 @@ err:
 /*
  * Test single absolute timeout waking us up
  */
-static int test_single_timeout_abs(struct io_uring *ring)
+static int test_single_timeout_abs(struct io_uring *ring, bool immediate)
 {
 	struct io_uring_cqe *cqe;
 	struct io_uring_sqe *sqe;
@@ -455,7 +456,7 @@ static int test_single_timeout_abs(struct io_uring *ring)
 	clock_gettime(CLOCK_MONOTONIC, &abs_ts);
 	ts.tv_sec = abs_ts.tv_sec + 1;
 	ts.tv_nsec = abs_ts.tv_nsec;
-	io_uring_prep_timeout(sqe, &ts, 0, IORING_TIMEOUT_ABS);
+	t_prep_timeout(sqe, &ts, IORING_TIMEOUT_ABS, immediate);
 
 	ret = io_uring_submit(ring);
 	if (ret <= 0) {
@@ -1805,12 +1806,20 @@ int main(int argc, char *argv[])
 		return ret;
 	}
 
-	ret = test_single_timeout_abs(&ring);
+	ret = test_single_timeout_abs(&ring, false);
 	if (ret) {
 		fprintf(stderr, "test_single_timeout_abs failed\n");
 		return ret;
 	}
 
+	if (!no_immediate) {
+		ret = test_single_timeout_abs(&ring, true);
+		if (ret) {
+			fprintf(stderr, "test_single_timeout_abs (imm) failed\n");
+			return ret;
+		}
+	}
+
 	ret = test_single_timeout_remove(&ring);
 	if (ret) {
 		fprintf(stderr, "test_single_timeout_remove failed\n");
-- 
2.53.0

Re: [PATCH liburing 1/1] tests/timeout: add abs imm timeout test

[Jens Axboe]

On Mon, 02 Mar 2026 16:40:00 +0000, Pavel Begunkov wrote:
> Add a simple test for absolute immediate argument timeout.
> 
> 

Applied, thanks!

[1/1] tests/timeout: add abs imm timeout test
      commit: 829c805c7285c31d099166708c92e459fa1bc397

Best regards,
-- 
Jens Axboe