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-rw-r--r--src/plugins/unittest/session_test.c105
1 files changed, 101 insertions, 4 deletions
diff --git a/src/plugins/unittest/session_test.c b/src/plugins/unittest/session_test.c
index 948ea62e798..e54c8a6cd86 100644
--- a/src/plugins/unittest/session_test.c
+++ b/src/plugins/unittest/session_test.c
@@ -1736,7 +1736,7 @@ wait_for_event (svm_msg_q_t * mq, int fd, int epfd, u8 use_eventfd)
}
static int
-session_test_mq (vlib_main_t * vm, unformat_input_t * input)
+session_test_mq_speed (vlib_main_t * vm, unformat_input_t * input)
{
int error, __clib_unused verbose, use_eventfd = 0;
u64 i, n_test_msgs = 1 << 10, *counter;
@@ -1868,6 +1868,99 @@ session_test_mq (vlib_main_t * vm, unformat_input_t * input)
return 0;
}
+static int
+session_test_mq_basic (vlib_main_t * vm, unformat_input_t * input)
+{
+ svm_msg_q_cfg_t _cfg, *cfg = &_cfg;
+ svm_msg_q_msg_t msg1, msg2, msg[12];
+ int __clib_unused verbose, i, rv;
+ svm_msg_q_t *mq;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "verbose"))
+ verbose = 1;
+ else
+ {
+ vlib_cli_output (vm, "parse error: '%U'", format_unformat_error,
+ input);
+ return -1;
+ }
+ }
+
+ svm_msg_q_ring_cfg_t rc[2] = { {8, 8, 0}
+ , {8, 16, 0}
+ };
+ cfg->consumer_pid = ~0;
+ cfg->n_rings = 2;
+ cfg->q_nitems = 16;
+ cfg->ring_cfgs = rc;
+
+ mq = svm_msg_q_alloc (cfg);
+ SESSION_TEST (mq != 0, "svm_msg_q_alloc");
+ SESSION_TEST (vec_len (mq->rings) == 2, "ring allocation");
+
+ msg1 = svm_msg_q_alloc_msg (mq, 8);
+ rv = (mq->rings[0].cursize != 1
+ || msg1.ring_index != 0 || msg1.elt_index != 0);
+ SESSION_TEST (rv == 0, "msg alloc1");
+
+ msg2 = svm_msg_q_alloc_msg (mq, 15);
+ rv = (mq->rings[1].cursize != 1
+ || msg2.ring_index != 1 || msg2.elt_index != 0);
+ SESSION_TEST (rv == 0, "msg alloc2");
+
+ svm_msg_q_free_msg (mq, &msg1);
+ SESSION_TEST (mq->rings[0].cursize == 0, "free msg");
+
+ for (i = 0; i < 12; i++)
+ {
+ msg[i] = svm_msg_q_alloc_msg (mq, 7);
+ *(u32 *) svm_msg_q_msg_data (mq, &msg[i]) = i;
+ }
+
+ rv = (mq->rings[0].cursize != 8 || mq->rings[1].cursize != 5);
+ SESSION_TEST (rv == 0, "msg alloc3");
+
+ *(u32 *) svm_msg_q_msg_data (mq, &msg2) = 123;
+ svm_msg_q_add (mq, &msg2, SVM_Q_NOWAIT);
+ for (i = 0; i < 12; i++)
+ svm_msg_q_add (mq, &msg[i], SVM_Q_NOWAIT);
+
+ rv = svm_msg_q_sub (mq, &msg2, SVM_Q_NOWAIT, 0);
+ SESSION_TEST (rv == 0, "dequeue1");
+
+ SESSION_TEST (msg2.ring_index == 1 && msg2.elt_index == 0,
+ "dequeue1 result");
+ rv = (*(u32 *) svm_msg_q_msg_data (mq, &msg2) == 123);
+ SESSION_TEST (rv, "dequeue 1 data");
+
+ svm_msg_q_free_msg (mq, &msg2);
+
+ for (i = 0; i < 12; i++)
+ {
+ if (svm_msg_q_sub (mq, &msg[i], SVM_Q_NOWAIT, 0))
+ SESSION_TEST (0, "dequeue2");
+ if (i < 8)
+ {
+ if (msg[i].ring_index != 0 || msg[i].elt_index != (i + 1) % 8)
+ SESSION_TEST (0, "dequeue2 result2");
+ }
+ else
+ {
+ if (msg[i].ring_index != 1 || msg[i].elt_index != (i - 8) + 1)
+ SESSION_TEST (0, "dequeue2 result3");
+ }
+ if (*(u32 *) svm_msg_q_msg_data (mq, &msg[i]) != i)
+ SESSION_TEST (0, "dequeue2 wrong data");
+ svm_msg_q_free_msg (mq, &msg[i]);
+ }
+ rv = (mq->rings[0].cursize == 0 && mq->rings[1].cursize == 0);
+ SESSION_TEST (rv, "post dequeue");
+
+ return 0;
+}
+
static clib_error_t *
session_test (vlib_main_t * vm,
unformat_input_t * input, vlib_cli_command_t * cmd_arg)
@@ -1890,8 +1983,10 @@ session_test (vlib_main_t * vm,
res = session_test_proxy (vm, input);
else if (unformat (input, "endpt-cfg"))
res = session_test_endpoint_cfg (vm, input);
- else if (unformat (input, "mq"))
- res = session_test_mq (vm, input);
+ else if (unformat (input, "mq-speed"))
+ res = session_test_mq_speed (vm, input);
+ else if (unformat (input, "mq-basic"))
+ res = session_test_mq_basic (vm, input);
else if (unformat (input, "all"))
{
if ((res = session_test_basic (vm, input)))
@@ -1906,7 +2001,9 @@ session_test (vlib_main_t * vm,
goto done;
if ((res = session_test_endpoint_cfg (vm, input)))
goto done;
- if ((res = session_test_mq (vm, input)))
+ if ((res = session_test_mq_speed (vm, input)))
+ goto done;
+ if ((res = session_test_mq_basic (vm, input)))
goto done;
}
else