tests/llc: Add test_llc_meta_pdu_life_expire
Related: OS#5508
Change-Id: I7ba6be32778e2c2b22723db10fa66655812c8452
diff --git a/tests/llc/LlcTest.cpp b/tests/llc/LlcTest.cpp
index dd4c80c..3dabeed 100644
--- a/tests/llc/LlcTest.cpp
+++ b/tests/llc/LlcTest.cpp
@@ -184,6 +184,46 @@
TALLOC_FREE(the_pcu);
}
+/* Test PDU lifetime is taken into account and packet is dropped if dequeued too
+ * late */
+static void test_llc_meta_pdu_life_expire()
+{
+ gprs_llc_queue *queue = prepare_queue();
+ MetaInfo info1 = {0};
+ MetaInfo info2 = {0};
+
+ printf("=== start %s ===\n", __func__);
+
+ OSMO_ASSERT(llc_queue_size(queue) == 0);
+ OSMO_ASSERT(llc_queue_octets(queue) == 0);
+
+ info1.recv_time.tv_sec = 123456777;
+ info1.recv_time.tv_nsec = 123456000;
+ info1.expire_time.tv_sec = 123456789;
+ info1.expire_time.tv_nsec = 987654000;
+ *clk_mono_override_time = info1.recv_time;
+ enqueue_data(queue, "LLC message 1", &info1.expire_time);
+
+ info2.recv_time.tv_sec = 123458000;
+ info2.recv_time.tv_nsec = 547352000;
+ info2.expire_time.tv_sec = 123458006;
+ info2.expire_time.tv_nsec = 867252000;
+ *clk_mono_override_time = info2.recv_time;
+ enqueue_data(queue, "LLC message 2", &info2.expire_time);
+
+ clk_mono_override_time->tv_sec = info1.expire_time.tv_sec + 1;
+ clk_mono_override_time->tv_nsec = info1.expire_time.tv_nsec;
+
+ dequeue_and_check(queue, "LLC message 2", &info2);
+
+ OSMO_ASSERT(llc_queue_size(queue) == 0);
+ OSMO_ASSERT(llc_queue_octets(queue) == 0);
+ llc_queue_clear(queue, NULL);
+
+ printf("=== end %s ===\n", __func__);
+ TALLOC_FREE(the_pcu);
+}
+
static void test_llc_merge()
{
gprs_llc_queue *queue1 = prepare_queue();
@@ -258,6 +298,7 @@
test_llc_queue();
test_llc_meta();
+ test_llc_meta_pdu_life_expire();
test_llc_merge();
if (getenv("TALLOC_REPORT_FULL"))
diff --git a/tests/llc/LlcTest.err b/tests/llc/LlcTest.err
index f2c5cab..32ca391 100644
--- a/tests/llc/LlcTest.err
+++ b/tests/llc/LlcTest.err
@@ -2,6 +2,7 @@
dequeued msg, length 17 (expected 17), data 6f 74 68 65 72 20 4c 4c 43 20 6d 65 73 73 61 67 65
dequeued msg, length 13 (expected 13), data 4c 4c 43 20 6d 65 73 73 61 67 65 20 31
dequeued msg, length 13 (expected 13), data 4c 4c 43 20 6d 65 73 73 61 67 65 20 32
+dequeued msg, length 13 (expected 13), data 4c 4c 43 20 6d 65 73 73 61 67 65 20 32
dequeued msg, length 3 (expected 3), data 2a 41 2a
dequeued msg, length 3 (expected 3), data 2a 42 2a
dequeued msg, length 3 (expected 3), data 2a 43 2a
diff --git a/tests/llc/LlcTest.ok b/tests/llc/LlcTest.ok
index 311f37c..3db88d0 100644
--- a/tests/llc/LlcTest.ok
+++ b/tests/llc/LlcTest.ok
@@ -2,5 +2,7 @@
=== end test_llc_queue ===
=== start test_llc_meta ===
=== end test_llc_meta ===
+=== start test_llc_meta_pdu_life_expire ===
+=== end test_llc_meta_pdu_life_expire ===
=== start test_llc_merge ===
=== end test_llc_merge ===