Make API CTF-agnostic
[babeltrace.git] / tests / lib / test_bt_notification_iterator.c
index 5ee5915bb7a4a23ca0ee132ddf4a5cb6547ff764..3cfa474597cebdb0cb8fb791330b246b6a64adb4 100644 (file)
@@ -21,7 +21,7 @@
 #include <stdbool.h>
 #include <inttypes.h>
 #include <string.h>
-#include <assert.h>
+#include <babeltrace/assert-internal.h>
 #include <babeltrace/ctf-ir/event-class.h>
 #include <babeltrace/ctf-ir/event.h>
 #include <babeltrace/ctf-ir/field-types.h>
@@ -30,7 +30,6 @@
 #include <babeltrace/ctf-ir/stream-class.h>
 #include <babeltrace/ctf-ir/stream.h>
 #include <babeltrace/ctf-ir/trace.h>
-#include <babeltrace/graph/clock-class-priority-map.h>
 #include <babeltrace/graph/component-class-filter.h>
 #include <babeltrace/graph/component-class-sink.h>
 #include <babeltrace/graph/component-class-source.h>
 #include <babeltrace/graph/component-sink.h>
 #include <babeltrace/graph/component-source.h>
 #include <babeltrace/graph/component.h>
+#include <babeltrace/graph/connection.h>
 #include <babeltrace/graph/graph.h>
 #include <babeltrace/graph/notification-event.h>
-#include <babeltrace/graph/notification-inactivity.h>
 #include <babeltrace/graph/notification-iterator.h>
 #include <babeltrace/graph/notification-packet.h>
 #include <babeltrace/graph/notification-stream.h>
+#include <babeltrace/graph/output-port-notification-iterator.h>
 #include <babeltrace/graph/port.h>
 #include <babeltrace/graph/private-component-source.h>
 #include <babeltrace/graph/private-component-sink.h>
 #include <babeltrace/graph/private-component.h>
 #include <babeltrace/graph/private-connection.h>
-#include <babeltrace/graph/private-notification-iterator.h>
+#include <babeltrace/graph/private-connection-notification-iterator.h>
+#include <babeltrace/graph/private-connection-private-notification-iterator.h>
 #include <babeltrace/graph/private-port.h>
 #include <babeltrace/plugin/plugin.h>
 #include <babeltrace/ref.h>
 
 #include "tap/tap.h"
 
-#define NR_TESTS       24
+#define NR_TESTS       5
 
 enum test {
        TEST_NO_AUTO_NOTIFS,
-       TEST_AUTO_STREAM_BEGIN_FROM_PACKET_BEGIN,
-       TEST_AUTO_STREAM_BEGIN_FROM_STREAM_END,
-       TEST_AUTO_STREAM_END_FROM_END,
-       TEST_AUTO_PACKET_BEGIN_FROM_PACKET_END,
-       TEST_AUTO_PACKET_BEGIN_FROM_EVENT,
-       TEST_AUTO_PACKET_END_FROM_PACKET_BEGIN,
-       TEST_AUTO_PACKET_END_PACKET_BEGIN_FROM_EVENT,
-       TEST_AUTO_PACKET_END_FROM_STREAM_END,
-       TEST_AUTO_PACKET_END_STREAM_END_FROM_END,
-       TEST_MULTIPLE_AUTO_STREAM_END_FROM_END,
-       TEST_MULTIPLE_AUTO_PACKET_END_STREAM_END_FROM_END,
+       TEST_OUTPUT_PORT_NOTIFICATION_ITERATOR,
 };
 
 enum test_event_type {
        TEST_EV_TYPE_NOTIF_UNEXPECTED,
        TEST_EV_TYPE_NOTIF_EVENT,
-       TEST_EV_TYPE_NOTIF_INACTIVITY,
        TEST_EV_TYPE_NOTIF_STREAM_BEGIN,
        TEST_EV_TYPE_NOTIF_PACKET_BEGIN,
        TEST_EV_TYPE_NOTIF_PACKET_END,
@@ -88,27 +78,23 @@ enum test_event_type {
 
 struct test_event {
        enum test_event_type type;
-       struct bt_ctf_stream *stream;
-       struct bt_ctf_packet *packet;
-};
-
-struct source_muxer_sink {
-       struct bt_component *source;
-       struct bt_component *sink;
+       struct bt_stream *stream;
+       struct bt_packet *packet;
 };
 
 static bool debug = false;
 static enum test current_test;
 static GArray *test_events;
-static struct bt_clock_class_priority_map *src_empty_cc_prio_map;
-static struct bt_ctf_stream_class *src_stream_class;
-static struct bt_ctf_event_class *src_event_class;
-static struct bt_ctf_stream *src_stream1;
-static struct bt_ctf_stream *src_stream2;
-static struct bt_ctf_packet *src_stream1_packet1;
-static struct bt_ctf_packet *src_stream1_packet2;
-static struct bt_ctf_packet *src_stream2_packet1;
-static struct bt_ctf_packet *src_stream2_packet2;
+static struct bt_graph *graph;
+static struct bt_private_connection_private_notification_iterator *cur_notif_iter;
+static struct bt_stream_class *src_stream_class;
+static struct bt_event_class *src_event_class;
+static struct bt_stream *src_stream1;
+static struct bt_stream *src_stream2;
+static struct bt_packet *src_stream1_packet1;
+static struct bt_packet *src_stream1_packet2;
+static struct bt_packet *src_stream2_packet1;
+static struct bt_packet *src_stream2_packet2;
 
 enum {
        SEQ_END = -1,
@@ -128,7 +114,6 @@ enum {
        SEQ_EVENT_STREAM1_PACKET2 = -15,
        SEQ_EVENT_STREAM2_PACKET1 = -16,
        SEQ_EVENT_STREAM2_PACKET2 = -17,
-       SEQ_INACTIVITY = -18,
 };
 
 struct src_iter_user_data {
@@ -164,111 +149,6 @@ static int64_t seq_no_auto_notifs[] = {
        SEQ_END,
 };
 
-/* Automatic "stream begin" from "packet begin" */
-static int64_t seq_auto_stream_begin_from_packet_begin[] = {
-       /* Automatic "stream begin" here */
-       SEQ_STREAM1_PACKET1_BEGIN,
-       SEQ_STREAM1_PACKET1_END,
-       SEQ_STREAM1_END,
-       SEQ_END,
-};
-
-/* Automatic "stream begin" from "stream end" */
-static int64_t seq_auto_stream_begin_from_stream_end[] = {
-       /* Automatic "stream begin" here */
-       SEQ_STREAM1_END,
-       SEQ_END,
-};
-
-/* Automatic "stream end" from END */
-static int64_t seq_auto_stream_end_from_end[] = {
-       SEQ_STREAM1_BEGIN,
-       /* Automatic "packet end" here */
-       SEQ_END,
-};
-
-/* Automatic "packet begin" from "packet end" */
-static int64_t seq_auto_packet_begin_from_packet_end[] = {
-       SEQ_STREAM1_BEGIN,
-       /* Automatic "packet begin" here */
-       SEQ_STREAM1_PACKET1_END,
-       SEQ_STREAM1_END,
-       SEQ_END,
-};
-
-/* Automatic "packet begin" from event */
-static int64_t seq_auto_packet_begin_from_event[] = {
-       SEQ_STREAM1_BEGIN,
-       /* Automatic "packet begin" here */
-       SEQ_EVENT_STREAM1_PACKET1,
-       SEQ_STREAM1_PACKET1_END,
-       SEQ_STREAM1_END,
-       SEQ_END,
-};
-
-/* Automatic "packet end" from "packet begin" */
-static int64_t seq_auto_packet_end_from_packet_begin[] = {
-       SEQ_STREAM1_BEGIN,
-       SEQ_STREAM1_PACKET1_BEGIN,
-       /* Automatic "packet end" here */
-       SEQ_STREAM1_PACKET2_BEGIN,
-       SEQ_STREAM1_PACKET2_END,
-       SEQ_STREAM1_END,
-       SEQ_END,
-};
-
-/* Automatic "packet end" and "packet begin" from event */
-static int64_t seq_auto_packet_end_packet_begin_from_event[] = {
-       SEQ_STREAM1_BEGIN,
-       SEQ_STREAM1_PACKET1_BEGIN,
-       /* Automatic "packet end" here */
-       /* Automatic "packet begin" here */
-       SEQ_EVENT_STREAM1_PACKET2,
-       SEQ_STREAM1_PACKET2_END,
-       SEQ_STREAM1_END,
-       SEQ_END,
-};
-
-/* Automatic "packet end" from "stream end" */
-static int64_t seq_auto_packet_end_from_stream_end[] = {
-       SEQ_STREAM1_BEGIN,
-       SEQ_STREAM1_PACKET1_BEGIN,
-       /* Automatic "packet end" here */
-       SEQ_STREAM1_END,
-       SEQ_END,
-};
-
-/* Automatic "packet end" and "stream end" from END */
-static int64_t seq_auto_packet_end_stream_end_from_end[] = {
-       SEQ_STREAM1_BEGIN,
-       SEQ_STREAM1_PACKET1_BEGIN,
-       /* Automatic "packet end" here */
-       /* Automatic "stream end" here */
-       SEQ_END,
-};
-
-/* Multiple automatic "stream end" from END */
-static int64_t seq_multiple_auto_stream_end_from_end[] = {
-       SEQ_STREAM1_BEGIN,
-       SEQ_STREAM2_BEGIN,
-       /* Automatic "stream end" here */
-       /* Automatic "stream end" here */
-       SEQ_END,
-};
-
-/* Multiple automatic "packet end" and "stream end" from END */
-static int64_t seq_multiple_auto_packet_end_stream_end_from_end[] = {
-       SEQ_STREAM1_BEGIN,
-       SEQ_STREAM2_BEGIN,
-       SEQ_STREAM1_PACKET1_BEGIN,
-       SEQ_STREAM2_PACKET1_BEGIN,
-       /* Automatic "packet end" here */
-       /* Automatic "stream end" here */
-       /* Automatic "packet end" here */
-       /* Automatic "stream end" here */
-       SEQ_END,
-};
-
 static
 void clear_test_events(void)
 {
@@ -287,9 +167,6 @@ void print_test_event(FILE *fp, const struct test_event *event)
        case TEST_EV_TYPE_NOTIF_EVENT:
                fprintf(fp, "TEST_EV_TYPE_NOTIF_EVENT");
                break;
-       case TEST_EV_TYPE_NOTIF_INACTIVITY:
-               fprintf(fp, "TEST_EV_TYPE_NOTIF_INACTIVITY");
-               break;
        case TEST_EV_TYPE_NOTIF_STREAM_BEGIN:
                fprintf(fp, "TEST_EV_TYPE_NOTIF_STREAM_BEGIN");
                break;
@@ -363,7 +240,7 @@ bool compare_test_events(const struct test_event *expected_events)
        const struct test_event *expected_event = expected_events;
        size_t i = 0;
 
-       assert(expected_events);
+       BT_ASSERT(expected_events);
 
        while (true) {
                const struct test_event *event;
@@ -396,61 +273,31 @@ bool compare_test_events(const struct test_event *expected_events)
 static
 void init_static_data(void)
 {
-       int ret;
-       struct bt_ctf_trace *trace;
-       struct bt_ctf_field_type *empty_struct_ft;
+       struct bt_trace *trace;
 
        /* Test events */
        test_events = g_array_new(FALSE, TRUE, sizeof(struct test_event));
-       assert(test_events);
+       BT_ASSERT(test_events);
 
        /* Metadata */
-       empty_struct_ft = bt_ctf_field_type_structure_create();
-       assert(empty_struct_ft);
-       trace = bt_ctf_trace_create();
-       assert(trace);
-       ret = bt_ctf_trace_set_native_byte_order(trace,
-               BT_CTF_BYTE_ORDER_LITTLE_ENDIAN);
-       assert(ret == 0);
-       ret = bt_ctf_trace_set_packet_header_type(trace, empty_struct_ft);
-       assert(ret == 0);
-       src_empty_cc_prio_map = bt_clock_class_priority_map_create();
-       assert(src_empty_cc_prio_map);
-       src_stream_class = bt_ctf_stream_class_create("my-stream-class");
-       assert(src_stream_class);
-       ret = bt_ctf_stream_class_set_packet_context_type(src_stream_class,
-               empty_struct_ft);
-       assert(ret == 0);
-       ret = bt_ctf_stream_class_set_event_header_type(src_stream_class,
-               empty_struct_ft);
-       assert(ret == 0);
-       ret = bt_ctf_stream_class_set_event_context_type(src_stream_class,
-               empty_struct_ft);
-       assert(ret == 0);
-       src_event_class = bt_ctf_event_class_create("my-event-class");
-       ret = bt_ctf_event_class_set_context_type(src_event_class,
-               empty_struct_ft);
-       assert(ret == 0);
-       ret = bt_ctf_event_class_set_context_type(src_event_class,
-               empty_struct_ft);
-       assert(ret == 0);
-       ret = bt_ctf_stream_class_add_event_class(src_stream_class,
-               src_event_class);
-       assert(ret == 0);
-       ret = bt_ctf_trace_add_stream_class(trace, src_stream_class);
-       assert(ret == 0);
-       src_stream1 = bt_ctf_stream_create(src_stream_class, "stream-1");
-       assert(src_stream1);
-       src_stream2 = bt_ctf_stream_create(src_stream_class, "stream-2");
-       assert(src_stream2);
-       src_stream1_packet1 = bt_ctf_packet_create(src_stream1);
-       assert(src_stream1_packet1);
-       src_stream1_packet2 = bt_ctf_packet_create(src_stream1);
-       assert(src_stream1_packet2);
-       src_stream2_packet1 = bt_ctf_packet_create(src_stream2);
-       assert(src_stream2_packet1);
-       src_stream2_packet2 = bt_ctf_packet_create(src_stream2);
-       assert(src_stream2_packet2);
+       trace = bt_trace_create();
+       BT_ASSERT(trace);
+       src_stream_class = bt_stream_class_create(trace);
+       BT_ASSERT(src_stream_class);
+       src_event_class = bt_event_class_create(src_stream_class);
+       BT_ASSERT(src_event_class);
+       src_stream1 = bt_stream_create(src_stream_class);
+       BT_ASSERT(src_stream1);
+       src_stream2 = bt_stream_create(src_stream_class);
+       BT_ASSERT(src_stream2);
+       src_stream1_packet1 = bt_packet_create(src_stream1);
+       BT_ASSERT(src_stream1_packet1);
+       src_stream1_packet2 = bt_packet_create(src_stream1);
+       BT_ASSERT(src_stream1_packet2);
+       src_stream2_packet1 = bt_packet_create(src_stream2);
+       BT_ASSERT(src_stream2_packet1);
+       src_stream2_packet2 = bt_packet_create(src_stream2);
+       BT_ASSERT(src_stream2_packet2);
 
        if (debug) {
                fprintf(stderr, ":: stream 1: %p\n", src_stream1);
@@ -462,7 +309,6 @@ void init_static_data(void)
        }
 
        bt_put(trace);
-       bt_put(empty_struct_ft);
 }
 
 static
@@ -472,7 +318,6 @@ void fini_static_data(void)
        g_array_free(test_events, TRUE);
 
        /* Metadata */
-       bt_put(src_empty_cc_prio_map);
        bt_put(src_stream_class);
        bt_put(src_event_class);
        bt_put(src_stream1);
@@ -485,10 +330,10 @@ void fini_static_data(void)
 
 static
 void src_iter_finalize(
-               struct bt_private_notification_iterator *private_notification_iterator)
+               struct bt_private_connection_private_notification_iterator *private_notification_iterator)
 {
        struct src_iter_user_data *user_data =
-               bt_private_notification_iterator_get_user_data(
+               bt_private_connection_private_notification_iterator_get_user_data(
                        private_notification_iterator);
 
        if (user_data) {
@@ -498,55 +343,23 @@ void src_iter_finalize(
 
 static
 enum bt_notification_iterator_status src_iter_init(
-               struct bt_private_notification_iterator *priv_notif_iter,
+               struct bt_private_connection_private_notification_iterator *priv_notif_iter,
                struct bt_private_port *private_port)
 {
        struct src_iter_user_data *user_data =
                g_new0(struct src_iter_user_data, 1);
        int ret;
 
-       assert(user_data);
-       ret = bt_private_notification_iterator_set_user_data(priv_notif_iter,
-               user_data);
-       assert(ret == 0);
+       BT_ASSERT(user_data);
+       ret = bt_private_connection_private_notification_iterator_set_user_data(
+               priv_notif_iter, user_data);
+       BT_ASSERT(ret == 0);
 
        switch (current_test) {
        case TEST_NO_AUTO_NOTIFS:
+       case TEST_OUTPUT_PORT_NOTIFICATION_ITERATOR:
                user_data->seq = seq_no_auto_notifs;
                break;
-       case TEST_AUTO_STREAM_BEGIN_FROM_PACKET_BEGIN:
-               user_data->seq = seq_auto_stream_begin_from_packet_begin;
-               break;
-       case TEST_AUTO_STREAM_BEGIN_FROM_STREAM_END:
-               user_data->seq = seq_auto_stream_begin_from_stream_end;
-               break;
-       case TEST_AUTO_STREAM_END_FROM_END:
-               user_data->seq = seq_auto_stream_end_from_end;
-               break;
-       case TEST_AUTO_PACKET_BEGIN_FROM_PACKET_END:
-               user_data->seq = seq_auto_packet_begin_from_packet_end;
-               break;
-       case TEST_AUTO_PACKET_BEGIN_FROM_EVENT:
-               user_data->seq = seq_auto_packet_begin_from_event;
-               break;
-       case TEST_AUTO_PACKET_END_FROM_PACKET_BEGIN:
-               user_data->seq = seq_auto_packet_end_from_packet_begin;
-               break;
-       case TEST_AUTO_PACKET_END_PACKET_BEGIN_FROM_EVENT:
-               user_data->seq = seq_auto_packet_end_packet_begin_from_event;
-               break;
-       case TEST_AUTO_PACKET_END_FROM_STREAM_END:
-               user_data->seq = seq_auto_packet_end_from_stream_end;
-               break;
-       case TEST_AUTO_PACKET_END_STREAM_END_FROM_END:
-               user_data->seq = seq_auto_packet_end_stream_end_from_end;
-               break;
-       case TEST_MULTIPLE_AUTO_STREAM_END_FROM_END:
-               user_data->seq = seq_multiple_auto_stream_end_from_end;
-               break;
-       case TEST_MULTIPLE_AUTO_PACKET_END_STREAM_END_FROM_END:
-               user_data->seq = seq_multiple_auto_packet_end_stream_end_from_end;
-               break;
        default:
                abort();
        }
@@ -555,99 +368,59 @@ enum bt_notification_iterator_status src_iter_init(
 }
 
 static
-struct bt_ctf_event *src_create_event(struct bt_ctf_packet *packet)
-{
-       struct bt_ctf_event *event = bt_ctf_event_create(src_event_class);
-       int ret;
-
-       assert(event);
-       ret = bt_ctf_event_set_packet(event, packet);
-       assert(ret == 0);
-       return event;
-}
-
-static
-struct bt_notification_iterator_next_return src_iter_next_seq(
-               struct src_iter_user_data *user_data)
+void src_iter_next_seq_one(struct src_iter_user_data *user_data,
+               struct bt_notification **notif)
 {
-       struct bt_notification_iterator_next_return next_return = {
-               .status = BT_NOTIFICATION_ITERATOR_STATUS_OK,
-       };
-       int64_t cur_ts_ns;
-       struct bt_ctf_packet *event_packet = NULL;
+       struct bt_packet *event_packet = NULL;
 
-       assert(user_data->seq);
-       cur_ts_ns = user_data->seq[user_data->at];
-
-       switch (cur_ts_ns) {
-       case SEQ_END:
-               next_return.status =
-                       BT_NOTIFICATION_ITERATOR_STATUS_END;
-               break;
-       case SEQ_INACTIVITY:
-               next_return.notification =
-                       bt_notification_inactivity_create(src_empty_cc_prio_map);
-               assert(next_return.notification);
-               break;
+       switch (user_data->seq[user_data->at]) {
        case SEQ_STREAM1_BEGIN:
-               next_return.notification =
-                       bt_notification_stream_begin_create(src_stream1);
-               assert(next_return.notification);
+               *notif = bt_notification_stream_begin_create(cur_notif_iter,
+                       src_stream1);
                break;
        case SEQ_STREAM2_BEGIN:
-               next_return.notification =
-                       bt_notification_stream_begin_create(src_stream2);
-               assert(next_return.notification);
+               *notif = bt_notification_stream_begin_create(cur_notif_iter,
+                       src_stream2);
                break;
        case SEQ_STREAM1_END:
-               next_return.notification =
-                       bt_notification_stream_end_create(src_stream1);
-               assert(next_return.notification);
+               *notif = bt_notification_stream_end_create(cur_notif_iter,
+                       src_stream1);
                break;
        case SEQ_STREAM2_END:
-               next_return.notification =
-                       bt_notification_stream_end_create(src_stream2);
-               assert(next_return.notification);
+               *notif = bt_notification_stream_end_create(cur_notif_iter,
+                       src_stream2);
                break;
        case SEQ_STREAM1_PACKET1_BEGIN:
-               next_return.notification =
-                       bt_notification_packet_begin_create(src_stream1_packet1);
-               assert(next_return.notification);
+               *notif = bt_notification_packet_begin_create(cur_notif_iter,
+                       src_stream1_packet1);
                break;
        case SEQ_STREAM1_PACKET2_BEGIN:
-               next_return.notification =
-                       bt_notification_packet_begin_create(src_stream1_packet2);
-               assert(next_return.notification);
+               *notif = bt_notification_packet_begin_create(cur_notif_iter,
+                       src_stream1_packet2);
                break;
        case SEQ_STREAM2_PACKET1_BEGIN:
-               next_return.notification =
-                       bt_notification_packet_begin_create(src_stream2_packet1);
-               assert(next_return.notification);
+               *notif = bt_notification_packet_begin_create(cur_notif_iter,
+                       src_stream2_packet1);
                break;
        case SEQ_STREAM2_PACKET2_BEGIN:
-               next_return.notification =
-                       bt_notification_packet_begin_create(src_stream2_packet2);
-               assert(next_return.notification);
+               *notif = bt_notification_packet_begin_create(cur_notif_iter,
+                       src_stream2_packet2);
                break;
        case SEQ_STREAM1_PACKET1_END:
-               next_return.notification =
-                       bt_notification_packet_end_create(src_stream1_packet1);
-               assert(next_return.notification);
+               *notif = bt_notification_packet_end_create(cur_notif_iter,
+                       src_stream1_packet1);
                break;
        case SEQ_STREAM1_PACKET2_END:
-               next_return.notification =
-                       bt_notification_packet_end_create(src_stream1_packet2);
-               assert(next_return.notification);
+               *notif = bt_notification_packet_end_create(cur_notif_iter,
+                       src_stream1_packet2);
                break;
        case SEQ_STREAM2_PACKET1_END:
-               next_return.notification =
-                       bt_notification_packet_end_create(src_stream2_packet1);
-               assert(next_return.notification);
+               *notif = bt_notification_packet_end_create(cur_notif_iter,
+                       src_stream2_packet1);
                break;
        case SEQ_STREAM2_PACKET2_END:
-               next_return.notification =
-                       bt_notification_packet_end_create(src_stream2_packet2);
-               assert(next_return.notification);
+               *notif = bt_notification_packet_end_create(cur_notif_iter,
+                       src_stream2_packet2);
                break;
        case SEQ_EVENT_STREAM1_PACKET1:
                event_packet = src_stream1_packet1;
@@ -666,36 +439,55 @@ struct bt_notification_iterator_next_return src_iter_next_seq(
        }
 
        if (event_packet) {
-               struct bt_ctf_event *event = src_create_event(event_packet);
+               *notif = bt_notification_event_create(cur_notif_iter,
+                       src_event_class, event_packet);
+       }
 
-               assert(event);
-               next_return.notification = bt_notification_event_create(event,
-                       src_empty_cc_prio_map);
-               bt_put(event);
-               assert(next_return.notification);
+       BT_ASSERT(*notif);
+       user_data->at++;
+}
+
+static
+enum bt_notification_iterator_status src_iter_next_seq(
+               struct src_iter_user_data *user_data,
+               bt_notification_array notifs, uint64_t capacity,
+               uint64_t *count)
+{
+       enum bt_notification_iterator_status status =
+               BT_NOTIFICATION_ITERATOR_STATUS_OK;
+       uint64_t i = 0;
+
+       BT_ASSERT(user_data->seq);
+
+       if (user_data->seq[user_data->at] == SEQ_END) {
+               status = BT_NOTIFICATION_ITERATOR_STATUS_END;
+               goto end;
        }
 
-       if (next_return.status != BT_NOTIFICATION_ITERATOR_STATUS_END) {
-               user_data->at++;
+       while (i < capacity && user_data->seq[user_data->at] != SEQ_END) {
+               src_iter_next_seq_one(user_data, &notifs[i]);
+               i++;
        }
 
-       return next_return;
+       BT_ASSERT(i > 0 && i <= capacity);
+       *count = i;
+
+end:
+       return status;
 }
 
 static
-struct bt_notification_iterator_next_return src_iter_next(
-               struct bt_private_notification_iterator *priv_iterator)
+enum bt_notification_iterator_status src_iter_next(
+               struct bt_private_connection_private_notification_iterator *priv_iterator,
+               bt_notification_array notifs, uint64_t capacity,
+               uint64_t *count)
 {
-       struct bt_notification_iterator_next_return next_return = {
-               .status = BT_NOTIFICATION_ITERATOR_STATUS_OK,
-               .notification = NULL,
-       };
        struct src_iter_user_data *user_data =
-               bt_private_notification_iterator_get_user_data(priv_iterator);
+               bt_private_connection_private_notification_iterator_get_user_data(priv_iterator);
 
-       assert(user_data);
-       next_return = src_iter_next_seq(user_data);
-       return next_return;
+       BT_ASSERT(user_data);
+       cur_notif_iter = priv_iterator;
+       return src_iter_next_seq(user_data, notifs, capacity, count);
 }
 
 static
@@ -703,12 +495,11 @@ enum bt_component_status src_init(
                struct bt_private_component *private_component,
                struct bt_value *params, void *init_method_data)
 {
-       void *priv_port;
+       int ret;
 
-       priv_port = bt_private_component_source_add_output_private_port(
-               private_component, "out", NULL);
-       assert(priv_port);
-       bt_put(priv_port);
+       ret = bt_private_component_source_add_output_private_port(
+               private_component, "out", NULL, NULL);
+       BT_ASSERT(ret == 0);
        return BT_COMPONENT_STATUS_OK;
 }
 
@@ -718,86 +509,45 @@ void src_finalize(struct bt_private_component *private_component)
 }
 
 static
-enum bt_component_status sink_consume(
-               struct bt_private_component *priv_component)
+void append_test_events_from_notification(struct bt_notification *notification)
 {
-       enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
-       struct bt_notification *notification = NULL;
-       struct sink_user_data *user_data =
-               bt_private_component_get_user_data(priv_component);
-       enum bt_notification_iterator_status it_ret;
        struct test_event test_event = { 0 };
-       bool do_append_test_event = true;
-
-       assert(user_data && user_data->notif_iter);
-       it_ret = bt_notification_iterator_next(user_data->notif_iter);
-
-       if (it_ret < 0) {
-               ret = BT_COMPONENT_STATUS_ERROR;
-               do_append_test_event = false;
-               goto end;
-       }
-
-       switch (it_ret) {
-       case BT_NOTIFICATION_ITERATOR_STATUS_END:
-               test_event.type = TEST_EV_TYPE_END;
-               ret = BT_COMPONENT_STATUS_END;
-               BT_PUT(user_data->notif_iter);
-               goto end;
-       case BT_NOTIFICATION_ITERATOR_STATUS_AGAIN:
-               abort();
-       default:
-               break;
-       }
-
-       notification = bt_notification_iterator_get_notification(
-               user_data->notif_iter);
-       assert(notification);
 
        switch (bt_notification_get_type(notification)) {
        case BT_NOTIFICATION_TYPE_EVENT:
        {
-               struct bt_ctf_event *event;
+               struct bt_event *event;
 
                test_event.type = TEST_EV_TYPE_NOTIF_EVENT;
-               event = bt_notification_event_get_event(notification);
-               assert(event);
-               test_event.packet = bt_ctf_event_get_packet(event);
-               bt_put(event);
-               assert(test_event.packet);
-               bt_put(test_event.packet);
+               event = bt_notification_event_borrow_event(notification);
+               BT_ASSERT(event);
+               test_event.packet = bt_event_borrow_packet(event);
+               BT_ASSERT(test_event.packet);
                break;
        }
-       case BT_NOTIFICATION_TYPE_INACTIVITY:
-               test_event.type = TEST_EV_TYPE_NOTIF_INACTIVITY;
-               break;
        case BT_NOTIFICATION_TYPE_STREAM_BEGIN:
                test_event.type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN;
                test_event.stream =
-                       bt_notification_stream_begin_get_stream(notification);
-               assert(test_event.stream);
-               bt_put(test_event.stream);
+                       bt_notification_stream_begin_borrow_stream(notification);
+               BT_ASSERT(test_event.stream);
                break;
        case BT_NOTIFICATION_TYPE_STREAM_END:
                test_event.type = TEST_EV_TYPE_NOTIF_STREAM_END;
                test_event.stream =
-                       bt_notification_stream_end_get_stream(notification);
-               assert(test_event.stream);
-               bt_put(test_event.stream);
+                       bt_notification_stream_end_borrow_stream(notification);
+               BT_ASSERT(test_event.stream);
                break;
        case BT_NOTIFICATION_TYPE_PACKET_BEGIN:
                test_event.type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN;
                test_event.packet =
-                       bt_notification_packet_begin_get_packet(notification);
-               assert(test_event.packet);
-               bt_put(test_event.packet);
+                       bt_notification_packet_begin_borrow_packet(notification);
+               BT_ASSERT(test_event.packet);
                break;
        case BT_NOTIFICATION_TYPE_PACKET_END:
                test_event.type = TEST_EV_TYPE_NOTIF_PACKET_END;
                test_event.packet =
-                       bt_notification_packet_end_get_packet(notification);
-               assert(test_event.packet);
-               bt_put(test_event.packet);
+                       bt_notification_packet_end_borrow_packet(notification);
+               BT_ASSERT(test_event.packet);
                break;
        default:
                test_event.type = TEST_EV_TYPE_NOTIF_UNEXPECTED;
@@ -805,22 +555,96 @@ enum bt_component_status sink_consume(
        }
 
        if (test_event.packet) {
-               test_event.stream = bt_ctf_packet_get_stream(test_event.packet);
-               assert(test_event.stream);
-               bt_put(test_event.stream);
+               test_event.stream = bt_packet_borrow_stream(test_event.packet);
+               BT_ASSERT(test_event.stream);
        }
 
-end:
-       if (do_append_test_event) {
+       append_test_event(&test_event);
+}
+
+static
+enum bt_notification_iterator_status common_consume(
+               struct bt_notification_iterator *notif_iter,
+               bool is_output_port_notif_iter)
+{
+       enum bt_notification_iterator_status ret;
+       bt_notification_array notifications = NULL;
+       uint64_t count = 0;
+       struct test_event test_event = { 0 };
+       uint64_t i;
+
+       BT_ASSERT(notif_iter);
+
+       if (is_output_port_notif_iter) {
+               ret = bt_output_port_notification_iterator_next(notif_iter,
+                       &notifications, &count);
+       } else {
+               ret = bt_private_connection_notification_iterator_next(
+                       notif_iter, &notifications, &count);
+       }
+
+       if (ret < 0) {
+               goto end;
+       }
+
+       switch (ret) {
+       case BT_NOTIFICATION_ITERATOR_STATUS_END:
+               test_event.type = TEST_EV_TYPE_END;
                append_test_event(&test_event);
+               goto end;
+       case BT_NOTIFICATION_ITERATOR_STATUS_AGAIN:
+               abort();
+       default:
+               break;
        }
 
-       bt_put(notification);
+       BT_ASSERT(notifications);
+       BT_ASSERT(count > 0);
+
+       for (i = 0; i < count; i++) {
+               append_test_events_from_notification(notifications[i]);
+               bt_put(notifications[i]);
+       }
+
+end:
        return ret;
 }
 
 static
-void sink_port_connected(struct bt_private_component *private_component,
+enum bt_component_status sink_consume(
+               struct bt_private_component *priv_component)
+{
+       enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+       struct sink_user_data *user_data =
+               bt_private_component_get_user_data(priv_component);
+       enum bt_notification_iterator_status it_ret;
+
+       BT_ASSERT(user_data && user_data->notif_iter);
+       it_ret = common_consume(user_data->notif_iter, false);
+
+       if (it_ret < 0) {
+               ret = BT_COMPONENT_STATUS_ERROR;
+               goto end;
+       }
+
+       switch (it_ret) {
+       case BT_NOTIFICATION_ITERATOR_STATUS_END:
+               ret = BT_COMPONENT_STATUS_END;
+               BT_PUT(user_data->notif_iter);
+               goto end;
+       case BT_NOTIFICATION_ITERATOR_STATUS_AGAIN:
+               abort();
+       default:
+               break;
+       }
+
+end:
+       return ret;
+}
+
+static
+enum bt_component_status sink_port_connected(
+               struct bt_private_component *private_component,
                struct bt_private_port *self_private_port,
                struct bt_port *other_port)
 {
@@ -828,14 +652,15 @@ void sink_port_connected(struct bt_private_component *private_component,
                bt_private_port_get_private_connection(self_private_port);
        struct sink_user_data *user_data = bt_private_component_get_user_data(
                private_component);
+       enum bt_connection_status conn_status;
 
-       assert(user_data);
-       assert(priv_conn);
-       user_data->notif_iter =
-               bt_private_connection_create_notification_iterator(priv_conn,
-                       NULL);
-       assert(user_data->notif_iter);
+       BT_ASSERT(user_data);
+       BT_ASSERT(priv_conn);
+       conn_status = bt_private_connection_create_notification_iterator(
+               priv_conn, &user_data->notif_iter);
+       BT_ASSERT(conn_status == 0);
        bt_put(priv_conn);
+       return BT_COMPONENT_STATUS_OK;
 }
 
 static
@@ -845,16 +670,14 @@ enum bt_component_status sink_init(
 {
        struct sink_user_data *user_data = g_new0(struct sink_user_data, 1);
        int ret;
-       void *priv_port;
 
-       assert(user_data);
+       BT_ASSERT(user_data);
        ret = bt_private_component_set_user_data(private_component,
                user_data);
-       assert(ret == 0);
-       priv_port = bt_private_component_sink_add_input_private_port(
-               private_component, "in", NULL);
-       assert(priv_port);
-       bt_put(priv_port);
+       BT_ASSERT(ret == 0);
+       ret = bt_private_component_sink_add_input_private_port(
+               private_component, "in", NULL, NULL);
+       BT_ASSERT(ret == 0);
        return BT_COMPONENT_STATUS_OK;
 }
 
@@ -871,7 +694,7 @@ void sink_finalize(struct bt_private_component *private_component)
 }
 
 static
-void create_source_sink(struct bt_component **source,
+void create_source_sink(struct bt_graph *graph, struct bt_component **source,
                struct bt_component **sink)
 {
        struct bt_component_class *src_comp_class;
@@ -879,36 +702,46 @@ void create_source_sink(struct bt_component **source,
        int ret;
 
        /* Create source component */
-       src_comp_class = bt_component_class_source_create("src", src_iter_next);
-       assert(src_comp_class);
-       ret = bt_component_class_set_init_method(src_comp_class, src_init);
-       assert(ret == 0);
-       ret = bt_component_class_set_finalize_method(src_comp_class,
-               src_finalize);
-       assert(ret == 0);
-       ret = bt_component_class_source_set_notification_iterator_init_method(
-               src_comp_class, src_iter_init);
-       assert(ret == 0);
-       ret = bt_component_class_source_set_notification_iterator_finalize_method(
-               src_comp_class, src_iter_finalize);
-       assert(ret == 0);
-       *source = bt_component_create(src_comp_class, "source", NULL);
-       assert(*source);
+       if (source) {
+               src_comp_class = bt_component_class_source_create("src",
+                       src_iter_next);
+               BT_ASSERT(src_comp_class);
+               ret = bt_component_class_set_init_method(src_comp_class,
+                       src_init);
+               BT_ASSERT(ret == 0);
+               ret = bt_component_class_set_finalize_method(src_comp_class,
+                       src_finalize);
+               BT_ASSERT(ret == 0);
+               ret = bt_component_class_source_set_notification_iterator_init_method(
+                       src_comp_class, src_iter_init);
+               BT_ASSERT(ret == 0);
+               ret = bt_component_class_source_set_notification_iterator_finalize_method(
+                       src_comp_class, src_iter_finalize);
+               BT_ASSERT(ret == 0);
+               ret = bt_graph_add_component(graph, src_comp_class, "source",
+                       NULL, source);
+               BT_ASSERT(ret == 0);
+               bt_put(src_comp_class);
+       }
 
        /* Create sink component */
-       sink_comp_class = bt_component_class_sink_create("sink", sink_consume);
-       assert(sink_comp_class);
-       ret = bt_component_class_set_init_method(sink_comp_class, sink_init);
-       assert(ret == 0);
-       ret = bt_component_class_set_finalize_method(sink_comp_class,
-               sink_finalize);
-       ret = bt_component_class_set_port_connected_method(sink_comp_class,
-               sink_port_connected);
-       assert(ret == 0);
-       *sink = bt_component_create(sink_comp_class, "sink", NULL);
-
-       bt_put(src_comp_class);
-       bt_put(sink_comp_class);
+       if (sink) {
+               sink_comp_class = bt_component_class_sink_create("sink",
+                       sink_consume);
+               BT_ASSERT(sink_comp_class);
+               ret = bt_component_class_set_init_method(sink_comp_class,
+                       sink_init);
+               BT_ASSERT(ret == 0);
+               ret = bt_component_class_set_finalize_method(sink_comp_class,
+                       sink_finalize);
+               ret = bt_component_class_set_port_connected_method(
+                       sink_comp_class, sink_port_connected);
+               BT_ASSERT(ret == 0);
+               ret = bt_graph_add_component(graph, sink_comp_class, "sink",
+                       NULL, sink);
+               BT_ASSERT(ret == 0);
+               bt_put(sink_comp_class);
+       }
 }
 
 static
@@ -919,25 +752,23 @@ void do_std_test(enum test test, const char *name,
        struct bt_component *sink_comp;
        struct bt_port *upstream_port;
        struct bt_port *downstream_port;
-       struct bt_graph *graph;
-       void *conn;
        enum bt_graph_status graph_status = BT_GRAPH_STATUS_OK;
 
        clear_test_events();
        current_test = test;
        diag("test: %s", name);
-       create_source_sink(&src_comp, &sink_comp);
+       BT_ASSERT(!graph);
        graph = bt_graph_create();
-       assert(graph);
+       BT_ASSERT(graph);
+       create_source_sink(graph, &src_comp, &sink_comp);
 
        /* Connect source to sink */
        upstream_port = bt_component_source_get_output_port_by_name(src_comp, "out");
-       assert(upstream_port);
+       BT_ASSERT(upstream_port);
        downstream_port = bt_component_sink_get_input_port_by_name(sink_comp, "in");
-       assert(downstream_port);
-       conn = bt_graph_connect_ports(graph, upstream_port, downstream_port);
-       assert(conn);
-       bt_put(conn);
+       BT_ASSERT(downstream_port);
+       graph_status = bt_graph_connect_ports(graph, upstream_port,
+               downstream_port, NULL);
        bt_put(upstream_port);
        bt_put(downstream_port);
 
@@ -957,7 +788,7 @@ void do_std_test(enum test test, const char *name,
 
        bt_put(src_comp);
        bt_put(sink_comp);
-       bt_put(graph);
+       BT_PUT(graph);
 }
 
 static
@@ -989,324 +820,64 @@ void test_no_auto_notifs(void)
 }
 
 static
-void test_auto_stream_begin_from_packet_begin(void)
-{
-       const struct test_event expected_test_events[] = {
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_END, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_END, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_END, },
-               { .type = TEST_EV_TYPE_SENTINEL, },
-       };
-
-       do_std_test(TEST_AUTO_STREAM_BEGIN_FROM_PACKET_BEGIN,
-               "automatic \"stream begin\" notif. caused by \"packet begin\" notif.",
-               expected_test_events);
-}
-
-static
-void test_auto_stream_begin_from_stream_end(void)
-{
-       const struct test_event expected_test_events[] = {
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_END, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_END, },
-               { .type = TEST_EV_TYPE_SENTINEL, },
-       };
-
-       do_std_test(TEST_AUTO_STREAM_BEGIN_FROM_STREAM_END,
-               "automatic \"stream begin\" notif. caused by \"stream end\" notif.",
-               expected_test_events);
-}
-
-static
-void test_auto_stream_end_from_end(void)
-{
-       const struct test_event expected_test_events[] = {
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_END, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_END, },
-               { .type = TEST_EV_TYPE_SENTINEL, },
-       };
-
-       do_std_test(TEST_AUTO_STREAM_END_FROM_END,
-               "automatic \"stream end\" notif. caused by BT_NOTIFICATION_ITERATOR_STATUS_END",
-               expected_test_events);
-}
-
-static
-void test_auto_packet_begin_from_packet_end(void)
-{
-       const struct test_event expected_test_events[] = {
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_END, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_END, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_END, },
-               { .type = TEST_EV_TYPE_SENTINEL, },
-       };
-
-       do_std_test(TEST_AUTO_PACKET_BEGIN_FROM_PACKET_END,
-               "automatic \"packet begin\" notif. caused by \"packet end\" notif.",
-               expected_test_events);
-}
-
-static
-void test_auto_packet_begin_from_event(void)
+void test_output_port_notification_iterator(void)
 {
        const struct test_event expected_test_events[] = {
                { .type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN, .stream = src_stream1, .packet = NULL, },
                { .type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN, .stream = src_stream1, .packet = src_stream1_packet1, },
                { .type = TEST_EV_TYPE_NOTIF_EVENT, .stream = src_stream1, .packet = src_stream1_packet1, },
+               { .type = TEST_EV_TYPE_NOTIF_EVENT, .stream = src_stream1, .packet = src_stream1_packet1, },
+               { .type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN, .stream = src_stream2, .packet = NULL, },
+               { .type = TEST_EV_TYPE_NOTIF_EVENT, .stream = src_stream1, .packet = src_stream1_packet1, },
+               { .type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN, .stream = src_stream2, .packet = src_stream2_packet2, },
+               { .type = TEST_EV_TYPE_NOTIF_EVENT, .stream = src_stream2, .packet = src_stream2_packet2, },
+               { .type = TEST_EV_TYPE_NOTIF_EVENT, .stream = src_stream1, .packet = src_stream1_packet1, },
                { .type = TEST_EV_TYPE_NOTIF_PACKET_END, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_END, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_END, },
-               { .type = TEST_EV_TYPE_SENTINEL, },
-       };
-
-       do_std_test(TEST_AUTO_PACKET_BEGIN_FROM_EVENT,
-               "automatic \"packet begin\" notif. caused by event notif.",
-               expected_test_events);
-}
-
-static
-void test_auto_packet_end_from_packet_begin(void)
-{
-       const struct test_event expected_test_events[] = {
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_END, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN, .stream = src_stream1, .packet = src_stream1_packet2, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_END, .stream = src_stream1, .packet = src_stream1_packet2, },
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_END, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_END, },
-               { .type = TEST_EV_TYPE_SENTINEL, },
-       };
-
-       do_std_test(TEST_AUTO_PACKET_END_FROM_PACKET_BEGIN,
-               "automatic \"packet end\" notif. caused by \"packet begin\" notif.",
-               expected_test_events);
-}
-
-static
-void test_auto_packet_end_packet_begin_from_event(void)
-{
-       const struct test_event expected_test_events[] = {
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_END, .stream = src_stream1, .packet = src_stream1_packet1, },
+               { .type = TEST_EV_TYPE_NOTIF_PACKET_END, .stream = src_stream2, .packet = src_stream2_packet2, },
                { .type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN, .stream = src_stream1, .packet = src_stream1_packet2, },
                { .type = TEST_EV_TYPE_NOTIF_EVENT, .stream = src_stream1, .packet = src_stream1_packet2, },
+               { .type = TEST_EV_TYPE_NOTIF_STREAM_END, .stream = src_stream2, .packet = NULL, },
                { .type = TEST_EV_TYPE_NOTIF_PACKET_END, .stream = src_stream1, .packet = src_stream1_packet2, },
                { .type = TEST_EV_TYPE_NOTIF_STREAM_END, .stream = src_stream1, .packet = NULL, },
                { .type = TEST_EV_TYPE_END, },
                { .type = TEST_EV_TYPE_SENTINEL, },
        };
+       struct bt_component *src_comp;
+       struct bt_notification_iterator *notif_iter;
+       enum bt_notification_iterator_status iter_status =
+               BT_NOTIFICATION_ITERATOR_STATUS_OK;
+       struct bt_port *upstream_port;
 
-       do_std_test(TEST_AUTO_PACKET_END_PACKET_BEGIN_FROM_EVENT,
-               "automatic \"packet end\" and \"packet begin\" notifs. caused by event notif.",
-               expected_test_events);
-}
-
-static
-void test_auto_packet_end_from_stream_end(void)
-{
-       const struct test_event expected_test_events[] = {
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_END, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_END, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_END, },
-               { .type = TEST_EV_TYPE_SENTINEL, },
-       };
-
-       do_std_test(TEST_AUTO_PACKET_END_FROM_STREAM_END,
-               "automatic \"packet end\" notif. caused by \"stream end\" notif.",
-               expected_test_events);
-}
-
-static
-void test_auto_packet_end_stream_end_from_end(void)
-{
-       const struct test_event expected_test_events[] = {
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_PACKET_END, .stream = src_stream1, .packet = src_stream1_packet1, },
-               { .type = TEST_EV_TYPE_NOTIF_STREAM_END, .stream = src_stream1, .packet = NULL, },
-               { .type = TEST_EV_TYPE_END, },
-               { .type = TEST_EV_TYPE_SENTINEL, },
-       };
-
-       do_std_test(TEST_AUTO_PACKET_END_STREAM_END_FROM_END,
-               "automatic \"packet end\" and \"stream end\" notifs. caused by BT_NOTIFICATION_ITERATOR_STATUS_END",
-               expected_test_events);
-}
+       clear_test_events();
+       current_test = TEST_OUTPUT_PORT_NOTIFICATION_ITERATOR;
+       diag("test: output port notification iterator");
+       BT_ASSERT(!graph);
+       graph = bt_graph_create();
+       BT_ASSERT(graph);
+       create_source_sink(graph, &src_comp, NULL);
 
-static
-void test_multiple_auto_stream_end_from_end(void)
-{
-       bool expected = true;
-       struct test_event expected_event;
-       struct test_event expected_event2;
-       struct test_event *event;
-       struct test_event *event2;
-
-       do_std_test(TEST_MULTIPLE_AUTO_STREAM_END_FROM_END,
-               "multiple automatic \"stream end\" notifs. caused by BT_NOTIFICATION_ITERATOR_STATUS_END",
+       /* Create notification iterator on source's output port */
+       upstream_port = bt_component_source_get_output_port_by_name(src_comp, "out");
+       notif_iter = bt_output_port_notification_iterator_create(upstream_port,
                NULL);
+       ok(notif_iter, "bt_output_port_notification_iterator_create() succeeds");
+       bt_put(upstream_port);
 
-       if (test_events->len != 5) {
-               expected = false;
-               goto end;
-       }
-
-       expected_event.type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN;
-       expected_event.stream = src_stream1;
-       expected_event.packet = NULL;
-       event = &g_array_index(test_events, struct test_event, 0);
-       if (!compare_single_test_events(event, &expected_event)) {
-               expected = false;
-               goto end;
-       }
-
-       expected_event.type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN;
-       expected_event.stream = src_stream2;
-       expected_event.packet = NULL;
-       event = &g_array_index(test_events, struct test_event, 1);
-       if (!compare_single_test_events(event, &expected_event)) {
-               expected = false;
-               goto end;
-       }
-
-       expected_event.type = TEST_EV_TYPE_NOTIF_STREAM_END;
-       expected_event.stream = src_stream1;
-       expected_event.packet = NULL;
-       expected_event2.type = TEST_EV_TYPE_NOTIF_STREAM_END;
-       expected_event2.stream = src_stream2;
-       expected_event2.packet = NULL;
-       event = &g_array_index(test_events, struct test_event, 2);
-       event2 = &g_array_index(test_events, struct test_event, 3);
-       if (!(compare_single_test_events(event, &expected_event) &&
-                       compare_single_test_events(event2, &expected_event2)) &&
-                       !(compare_single_test_events(event2, &expected_event) &&
-                       compare_single_test_events(event, &expected_event2))) {
-               expected = false;
-               goto end;
+       /* Consume the notification iterator */
+       while (iter_status == BT_NOTIFICATION_ITERATOR_STATUS_OK) {
+               iter_status = common_consume(notif_iter, true);
        }
 
-       expected_event.type = TEST_EV_TYPE_END;
-       expected_event.stream = NULL;
-       expected_event.packet = NULL;
-       event = &g_array_index(test_events, struct test_event, 4);
-       if (!compare_single_test_events(event, &expected_event)) {
-               expected = false;
-               goto end;
-       }
+       ok(iter_status == BT_NOTIFICATION_ITERATOR_STATUS_END,
+               "output port notification iterator finishes without any error");
 
-end:
-       ok(expected,
+       /* Compare the resulting test events */
+       ok(compare_test_events(expected_test_events),
                "the produced sequence of test events is the expected one");
-}
-
-static
-void test_multiple_auto_packet_end_stream_end_from_end(void)
-{
-       bool expected = true;
-       struct test_event expected_event;
-       struct test_event expected_event2;
-       struct test_event *event;
-       struct test_event *event2;
-
-       do_std_test(TEST_MULTIPLE_AUTO_PACKET_END_STREAM_END_FROM_END,
-               "multiple automatic \"packet end\" and \"stream end\" notifs. caused by BT_NOTIFICATION_ITERATOR_STATUS_END",
-               NULL);
 
-       if (test_events->len != 9) {
-               expected = false;
-               goto end;
-       }
-
-       expected_event.type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN;
-       expected_event.stream = src_stream1;
-       expected_event.packet = NULL;
-       event = &g_array_index(test_events, struct test_event, 0);
-       if (!compare_single_test_events(event, &expected_event)) {
-               expected = false;
-               goto end;
-       }
-
-       expected_event.type = TEST_EV_TYPE_NOTIF_STREAM_BEGIN;
-       expected_event.stream = src_stream2;
-       expected_event.packet = NULL;
-       event = &g_array_index(test_events, struct test_event, 1);
-       if (!compare_single_test_events(event, &expected_event)) {
-               expected = false;
-               goto end;
-       }
-
-       expected_event.type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN;
-       expected_event.stream = src_stream1;
-       expected_event.packet = src_stream1_packet1;
-       event = &g_array_index(test_events, struct test_event, 2);
-       if (!compare_single_test_events(event, &expected_event)) {
-               expected = false;
-               goto end;
-       }
-
-       expected_event.type = TEST_EV_TYPE_NOTIF_PACKET_BEGIN;
-       expected_event.stream = src_stream2;
-       expected_event.packet = src_stream2_packet1;
-       event = &g_array_index(test_events, struct test_event, 3);
-       if (!compare_single_test_events(event, &expected_event)) {
-               expected = false;
-               goto end;
-       }
-
-       expected_event.type = TEST_EV_TYPE_NOTIF_PACKET_END;
-       expected_event.stream = src_stream1;
-       expected_event.packet = src_stream1_packet1;
-       expected_event2.type = TEST_EV_TYPE_NOTIF_PACKET_END;
-       expected_event2.stream = src_stream2;
-       expected_event2.packet = src_stream2_packet1;
-       event = &g_array_index(test_events, struct test_event, 4);
-       event2 = &g_array_index(test_events, struct test_event, 6);
-       if (!(compare_single_test_events(event, &expected_event) &&
-                       compare_single_test_events(event2, &expected_event2)) &&
-                       !(compare_single_test_events(event2, &expected_event) &&
-                       compare_single_test_events(event, &expected_event2))) {
-               expected = false;
-               goto end;
-       }
-
-       expected_event.type = TEST_EV_TYPE_NOTIF_STREAM_END;
-       expected_event.stream = src_stream1;
-       expected_event.packet = NULL;
-       expected_event2.type = TEST_EV_TYPE_NOTIF_STREAM_END;
-       expected_event2.stream = src_stream2;
-       expected_event2.packet = NULL;
-       event = &g_array_index(test_events, struct test_event, 5);
-       event2 = &g_array_index(test_events, struct test_event, 7);
-       if (!(compare_single_test_events(event, &expected_event) &&
-                       compare_single_test_events(event2, &expected_event2)) &&
-                       !(compare_single_test_events(event2, &expected_event) &&
-                       compare_single_test_events(event, &expected_event2))) {
-               expected = false;
-               goto end;
-       }
-
-       expected_event.type = TEST_EV_TYPE_END;
-       expected_event.stream = NULL;
-       expected_event.packet = NULL;
-       event = &g_array_index(test_events, struct test_event, 8);
-       if (!compare_single_test_events(event, &expected_event)) {
-               expected = false;
-               goto end;
-       }
-
-end:
-       ok(expected,
-               "the produced sequence of test events is the expected one");
+       bt_put(src_comp);
+       BT_PUT(graph);
+       bt_put(notif_iter);
 }
 
 #define DEBUG_ENV_VAR  "TEST_BT_NOTIFICATION_ITERATOR_DEBUG"
@@ -1320,17 +891,7 @@ int main(int argc, char **argv)
        plan_tests(NR_TESTS);
        init_static_data();
        test_no_auto_notifs();
-       test_auto_stream_begin_from_packet_begin();
-       test_auto_stream_begin_from_stream_end();
-       test_auto_stream_end_from_end();
-       test_auto_packet_begin_from_packet_end();
-       test_auto_packet_begin_from_event();
-       test_auto_packet_end_from_packet_begin();
-       test_auto_packet_end_packet_begin_from_event();
-       test_auto_packet_end_from_stream_end();
-       test_auto_packet_end_stream_end_from_end();
-       test_multiple_auto_stream_end_from_end();
-       test_multiple_auto_packet_end_stream_end_from_end();
+       test_output_port_notification_iterator();
        fini_static_data();
        return exit_status();
 }
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