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21d04293 PP |
1 | /* |
2 | * test_graph_topo.c | |
3 | * | |
4 | * Copyright 2017 - Philippe Proulx <pproulx@efficios.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; under version 2 of the License. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | */ | |
19 | ||
20 | #include <babeltrace2/babeltrace.h> | |
21 | #include "common/assert.h" | |
22 | #include <stdlib.h> | |
23 | #include <string.h> | |
24 | #include <stdbool.h> | |
25 | #include <glib.h> | |
26 | ||
27 | #include "tap/tap.h" | |
28 | ||
2945edfe | 29 | #define NR_TESTS 26 |
21d04293 PP |
30 | |
31 | enum event_type { | |
32 | SRC_COMP_OUTPUT_PORT_CONNECTED, | |
33 | SINK_COMP_INPUT_PORT_CONNECTED, | |
34 | GRAPH_SRC_OUTPUT_PORT_ADDED, | |
35 | GRAPH_SINK_INPUT_PORT_ADDED, | |
21d04293 PP |
36 | }; |
37 | ||
38 | enum test { | |
39 | TEST_EMPTY_GRAPH, | |
40 | TEST_SIMPLE, | |
41 | TEST_SRC_PORT_CONNECTED_ERROR, | |
42 | TEST_SINK_PORT_CONNECTED_ERROR, | |
43 | TEST_SRC_ADDS_PORT_IN_PORT_CONNECTED, | |
44 | }; | |
45 | ||
46 | struct event { | |
47 | enum event_type type; | |
48 | ||
49 | union { | |
50 | struct { | |
51 | const bt_component *comp; | |
52 | const bt_port *self_port; | |
53 | const bt_port *other_port; | |
54 | } src_comp_output_port_connected; | |
55 | ||
56 | struct { | |
57 | const bt_component *comp; | |
58 | const bt_port *self_port; | |
59 | const bt_port *other_port; | |
60 | } sink_comp_input_port_connected; | |
61 | ||
62 | struct { | |
63 | const bt_component *comp; | |
64 | const bt_port *port; | |
65 | } graph_src_output_port_added; | |
66 | ||
67 | struct { | |
68 | const bt_component *comp; | |
69 | const bt_port *port; | |
70 | } graph_sink_input_port_added; | |
21d04293 PP |
71 | } data; |
72 | }; | |
73 | ||
74 | static GArray *events; | |
75 | static bt_component_class_source *src_comp_class; | |
76 | static bt_component_class_sink *sink_comp_class; | |
77 | static enum test current_test; | |
78 | ||
79 | static | |
80 | void clear_events(void) | |
81 | { | |
82 | g_array_set_size(events, 0); | |
83 | } | |
84 | ||
85 | static | |
86 | void append_event(struct event *event) | |
87 | { | |
88 | g_array_append_val(events, *event); | |
89 | } | |
90 | ||
91 | static | |
92 | bool compare_events(struct event *ev_a, struct event *ev_b) | |
93 | { | |
94 | if (ev_a->type != ev_b->type) { | |
95 | return false; | |
96 | } | |
97 | ||
98 | switch (ev_a->type) { | |
99 | case SRC_COMP_OUTPUT_PORT_CONNECTED: | |
100 | if (ev_a->data.src_comp_output_port_connected.comp != | |
101 | ev_b->data.src_comp_output_port_connected.comp) { | |
102 | return false; | |
103 | } | |
104 | ||
105 | if (ev_a->data.src_comp_output_port_connected.self_port != | |
106 | ev_b->data.src_comp_output_port_connected.self_port) { | |
107 | return false; | |
108 | } | |
109 | ||
110 | if (ev_a->data.src_comp_output_port_connected.other_port != | |
111 | ev_b->data.src_comp_output_port_connected.other_port) { | |
112 | return false; | |
113 | } | |
114 | break; | |
115 | case SINK_COMP_INPUT_PORT_CONNECTED: | |
116 | if (ev_a->data.sink_comp_input_port_connected.comp != | |
117 | ev_b->data.sink_comp_input_port_connected.comp) { | |
118 | return false; | |
119 | } | |
120 | ||
121 | if (ev_a->data.sink_comp_input_port_connected.self_port != | |
122 | ev_b->data.sink_comp_input_port_connected.self_port) { | |
123 | return false; | |
124 | } | |
125 | ||
126 | if (ev_a->data.sink_comp_input_port_connected.other_port != | |
127 | ev_b->data.sink_comp_input_port_connected.other_port) { | |
128 | return false; | |
129 | } | |
130 | break; | |
131 | case GRAPH_SRC_OUTPUT_PORT_ADDED: | |
132 | if (ev_a->data.graph_src_output_port_added.comp != | |
133 | ev_b->data.graph_src_output_port_added.comp) { | |
134 | return false; | |
135 | } | |
136 | ||
137 | if (ev_a->data.graph_src_output_port_added.port != | |
138 | ev_b->data.graph_src_output_port_added.port) { | |
139 | return false; | |
140 | } | |
141 | break; | |
142 | case GRAPH_SINK_INPUT_PORT_ADDED: | |
143 | if (ev_a->data.graph_sink_input_port_added.comp != | |
144 | ev_b->data.graph_sink_input_port_added.comp) { | |
145 | return false; | |
146 | } | |
147 | ||
148 | if (ev_a->data.graph_sink_input_port_added.port != | |
149 | ev_b->data.graph_sink_input_port_added.port) { | |
150 | return false; | |
151 | } | |
152 | break; | |
21d04293 PP |
153 | default: |
154 | abort(); | |
155 | } | |
156 | ||
157 | return true; | |
158 | } | |
159 | ||
160 | static | |
161 | bool has_event(struct event *event) | |
162 | { | |
163 | size_t i; | |
164 | ||
165 | for (i = 0; i < events->len; i++) { | |
166 | struct event *ev = &g_array_index(events, struct event, i); | |
167 | ||
168 | if (compare_events(event, ev)) { | |
169 | return true; | |
170 | } | |
171 | } | |
172 | ||
173 | return false; | |
174 | } | |
175 | ||
176 | static | |
177 | size_t event_pos(struct event *event) | |
178 | { | |
179 | size_t i; | |
180 | ||
181 | for (i = 0; i < events->len; i++) { | |
182 | struct event *ev = &g_array_index(events, struct event, i); | |
183 | ||
184 | if (compare_events(event, ev)) { | |
185 | return i; | |
186 | } | |
187 | } | |
188 | ||
189 | return SIZE_MAX; | |
190 | } | |
191 | ||
192 | static | |
193 | bt_component_class_message_iterator_next_method_status src_iter_next( | |
194 | bt_self_message_iterator *self_iterator, | |
195 | bt_message_array_const msgs, uint64_t capacity, | |
196 | uint64_t *count) | |
197 | { | |
198 | return BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR; | |
199 | } | |
200 | ||
201 | static | |
202 | bt_component_class_port_connected_method_status src_output_port_connected( | |
203 | bt_self_component_source *self_comp, | |
204 | bt_self_component_port_output *self_comp_port, | |
205 | const bt_port_input *other_port) | |
206 | { | |
207 | int ret; | |
208 | struct event event = { | |
209 | .type = SRC_COMP_OUTPUT_PORT_CONNECTED, | |
210 | .data.src_comp_output_port_connected = { | |
211 | .comp = bt_self_component_as_component( | |
212 | bt_self_component_source_as_self_component( | |
213 | self_comp)), | |
214 | .self_port = bt_self_component_port_as_port( | |
215 | bt_self_component_port_output_as_self_component_port( | |
216 | self_comp_port)), | |
217 | .other_port = bt_port_input_as_port_const(other_port), | |
218 | }, | |
219 | }; | |
220 | ||
221 | append_event(&event); | |
222 | ||
223 | switch (current_test) { | |
224 | case TEST_SRC_ADDS_PORT_IN_PORT_CONNECTED: | |
225 | ret = bt_self_component_source_add_output_port( | |
226 | self_comp, "hello", NULL, NULL); | |
227 | BT_ASSERT(ret == 0); | |
228 | break; | |
229 | case TEST_SRC_PORT_CONNECTED_ERROR: | |
230 | return BT_COMPONENT_CLASS_PORT_CONNECTED_METHOD_STATUS_ERROR; | |
231 | default: | |
232 | break; | |
233 | } | |
234 | ||
235 | return BT_COMPONENT_CLASS_PORT_CONNECTED_METHOD_STATUS_OK; | |
236 | } | |
237 | ||
238 | static | |
239 | bt_component_class_port_connected_method_status sink_input_port_connected( | |
240 | bt_self_component_sink *self_comp, | |
241 | bt_self_component_port_input *self_comp_port, | |
242 | const bt_port_output *other_port) | |
243 | { | |
244 | struct event event = { | |
245 | .type = SINK_COMP_INPUT_PORT_CONNECTED, | |
246 | .data.sink_comp_input_port_connected = { | |
247 | .comp = bt_self_component_as_component( | |
248 | bt_self_component_sink_as_self_component( | |
249 | self_comp)), | |
250 | .self_port = bt_self_component_port_as_port( | |
251 | bt_self_component_port_input_as_self_component_port( | |
252 | self_comp_port)), | |
253 | .other_port = bt_port_output_as_port_const(other_port), | |
254 | }, | |
255 | }; | |
256 | ||
257 | append_event(&event); | |
258 | ||
259 | if (current_test == TEST_SINK_PORT_CONNECTED_ERROR) { | |
260 | return BT_COMPONENT_CLASS_PORT_CONNECTED_METHOD_STATUS_ERROR; | |
261 | } else { | |
262 | return BT_COMPONENT_CLASS_PORT_CONNECTED_METHOD_STATUS_OK; | |
263 | } | |
264 | } | |
265 | ||
266 | static | |
21a9f056 | 267 | bt_component_class_initialize_method_status src_init( |
21d04293 | 268 | bt_self_component_source *self_comp, |
59225a3e | 269 | bt_self_component_source_configuration *config, |
21d04293 PP |
270 | const bt_value *params, void *init_method_data) |
271 | { | |
272 | int ret; | |
273 | ||
274 | ret = bt_self_component_source_add_output_port( | |
275 | self_comp, "out", NULL, NULL); | |
276 | BT_ASSERT(ret == 0); | |
21a9f056 | 277 | return BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; |
21d04293 PP |
278 | } |
279 | ||
280 | static | |
21a9f056 | 281 | bt_component_class_initialize_method_status sink_init( |
21d04293 | 282 | bt_self_component_sink *self_comp, |
59225a3e | 283 | bt_self_component_sink_configuration *config, |
21d04293 PP |
284 | const bt_value *params, void *init_method_data) |
285 | { | |
286 | int ret; | |
287 | ||
288 | ret = bt_self_component_sink_add_input_port(self_comp, | |
289 | "in", NULL, NULL); | |
290 | BT_ASSERT(ret == 0); | |
21a9f056 | 291 | return BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; |
21d04293 PP |
292 | } |
293 | ||
294 | static | |
295 | bt_component_class_sink_consume_method_status sink_consume( | |
296 | bt_self_component_sink *self_comp) | |
297 | { | |
298 | return BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; | |
299 | } | |
300 | ||
301 | static | |
302 | bt_graph_listener_func_status graph_src_output_port_added( | |
303 | const bt_component_source *comp, const bt_port_output *port, | |
304 | void *data) | |
305 | { | |
306 | struct event event = { | |
307 | .type = GRAPH_SRC_OUTPUT_PORT_ADDED, | |
308 | .data.graph_src_output_port_added = { | |
309 | .comp = bt_component_source_as_component_const(comp), | |
310 | .port = bt_port_output_as_port_const(port), | |
311 | }, | |
312 | }; | |
313 | ||
314 | append_event(&event); | |
315 | ||
316 | return BT_GRAPH_LISTENER_FUNC_STATUS_OK; | |
317 | } | |
318 | ||
319 | static | |
320 | bt_graph_listener_func_status graph_sink_input_port_added( | |
321 | const bt_component_sink *comp, const bt_port_input *port, | |
322 | void *data) | |
323 | { | |
324 | struct event event = { | |
325 | .type = GRAPH_SINK_INPUT_PORT_ADDED, | |
326 | .data.graph_sink_input_port_added = { | |
327 | .comp = bt_component_sink_as_component_const(comp), | |
328 | .port = bt_port_input_as_port_const(port), | |
329 | }, | |
330 | }; | |
331 | ||
332 | append_event(&event); | |
333 | ||
334 | return BT_GRAPH_LISTENER_FUNC_STATUS_OK; | |
335 | } | |
336 | ||
21d04293 PP |
337 | static |
338 | void init_test(void) | |
339 | { | |
340 | int ret; | |
341 | ||
342 | src_comp_class = bt_component_class_source_create( | |
343 | "src", src_iter_next); | |
344 | BT_ASSERT(src_comp_class); | |
21a9f056 | 345 | ret = bt_component_class_source_set_initialize_method( |
21d04293 PP |
346 | src_comp_class, src_init); |
347 | BT_ASSERT(ret == 0); | |
348 | ret = bt_component_class_source_set_output_port_connected_method( | |
349 | src_comp_class, src_output_port_connected); | |
350 | BT_ASSERT(ret == 0); | |
351 | sink_comp_class = bt_component_class_sink_create("sink", | |
352 | sink_consume); | |
353 | BT_ASSERT(sink_comp_class); | |
21a9f056 | 354 | ret = bt_component_class_sink_set_initialize_method(sink_comp_class, |
21d04293 PP |
355 | sink_init); |
356 | BT_ASSERT(ret == 0); | |
357 | ret = bt_component_class_sink_set_input_port_connected_method( | |
358 | sink_comp_class, sink_input_port_connected); | |
359 | BT_ASSERT(ret == 0); | |
360 | events = g_array_new(FALSE, TRUE, sizeof(struct event)); | |
361 | BT_ASSERT(events); | |
362 | } | |
363 | ||
364 | static | |
365 | void fini_test(void) | |
366 | { | |
367 | bt_component_class_source_put_ref(src_comp_class); | |
368 | bt_component_class_sink_put_ref(sink_comp_class); | |
369 | g_array_free(events, TRUE); | |
370 | } | |
371 | ||
372 | static | |
373 | const bt_component_source *create_src(bt_graph *graph) | |
374 | { | |
375 | const bt_component_source *comp; | |
376 | int ret; | |
377 | ||
378 | ret = bt_graph_add_source_component(graph, src_comp_class, | |
379 | "src-comp", NULL, BT_LOGGING_LEVEL_NONE, &comp); | |
380 | BT_ASSERT(ret == 0); | |
381 | return comp; | |
382 | } | |
383 | ||
384 | static | |
385 | const bt_component_sink *create_sink(bt_graph *graph) | |
386 | { | |
387 | const bt_component_sink *comp; | |
388 | int ret; | |
389 | ||
390 | ret = bt_graph_add_sink_component(graph, sink_comp_class, | |
391 | "sink-comp", NULL, BT_LOGGING_LEVEL_NONE, &comp); | |
392 | BT_ASSERT(ret == 0); | |
393 | return comp; | |
394 | } | |
395 | ||
396 | static | |
397 | bt_graph *create_graph(void) | |
398 | { | |
056deb59 | 399 | bt_graph *graph = bt_graph_create(0); |
21d04293 PP |
400 | int ret; |
401 | ||
402 | BT_ASSERT(graph); | |
403 | ret = bt_graph_add_source_component_output_port_added_listener( | |
f3d6b4c2 | 404 | graph, graph_src_output_port_added, NULL, NULL); |
21d04293 PP |
405 | BT_ASSERT(ret >= 0); |
406 | ret = bt_graph_add_sink_component_input_port_added_listener( | |
f3d6b4c2 | 407 | graph, graph_sink_input_port_added, NULL, NULL); |
21d04293 | 408 | BT_ASSERT(ret >= 0); |
21d04293 PP |
409 | return graph; |
410 | } | |
411 | ||
412 | static | |
413 | void prepare_test(enum test test, const char *name) | |
414 | { | |
415 | clear_events(); | |
416 | current_test = test; | |
417 | diag("test: %s", name); | |
418 | } | |
419 | ||
420 | static | |
421 | void test_src_adds_port_in_port_connected(void) | |
422 | { | |
423 | const bt_component_source *src; | |
424 | const bt_component_sink *sink; | |
425 | const bt_component *gsrc; | |
426 | const bt_component *gsink; | |
427 | bt_graph *graph; | |
428 | const bt_port_output *src_def_port; | |
429 | const bt_port_output *src_hello_port; | |
430 | const bt_port_input *sink_def_port; | |
431 | const bt_port *gsrc_def_port; | |
432 | const bt_port *gsrc_hello_port; | |
433 | const bt_port *gsink_def_port; | |
434 | struct event event; | |
435 | bt_graph_connect_ports_status status; | |
436 | size_t src_port_connected_pos; | |
21d04293 PP |
437 | size_t graph_port_added_src_pos; |
438 | ||
439 | prepare_test(TEST_SRC_ADDS_PORT_IN_PORT_CONNECTED, | |
440 | "source adds port in port connected"); | |
441 | graph = create_graph(); | |
442 | BT_ASSERT(graph); | |
443 | src = create_src(graph); | |
444 | sink = create_sink(graph); | |
445 | src_def_port = bt_component_source_borrow_output_port_by_name_const(src, | |
446 | "out"); | |
447 | BT_ASSERT(src_def_port); | |
448 | sink_def_port = bt_component_sink_borrow_input_port_by_name_const(sink, | |
449 | "in"); | |
450 | BT_ASSERT(sink_def_port); | |
451 | status = bt_graph_connect_ports(graph, src_def_port, | |
452 | sink_def_port, NULL); | |
453 | BT_ASSERT(status == 0); | |
454 | src_hello_port = bt_component_source_borrow_output_port_by_name_const(src, | |
455 | "hello"); | |
456 | BT_ASSERT(src_hello_port); | |
457 | gsrc = bt_component_source_as_component_const(src); | |
458 | gsink = bt_component_sink_as_component_const(sink); | |
459 | gsrc_def_port = bt_port_output_as_port_const(src_def_port); | |
460 | gsrc_hello_port = bt_port_output_as_port_const(src_hello_port); | |
461 | gsink_def_port = bt_port_input_as_port_const(sink_def_port); | |
462 | ||
2945edfe PP |
463 | /* We're supposed to have 5 events */ |
464 | ok(events->len == 5, "we have the expected number of events"); | |
21d04293 PP |
465 | |
466 | /* Source's port added */ | |
467 | event.type = GRAPH_SRC_OUTPUT_PORT_ADDED; | |
468 | event.data.graph_src_output_port_added.comp = gsrc; | |
469 | event.data.graph_src_output_port_added.port = gsrc_def_port; | |
470 | ok(has_event(&event), "got the expected graph's port added event (for source, initial)"); | |
471 | ||
472 | /* Sink's port added */ | |
473 | event.type = GRAPH_SINK_INPUT_PORT_ADDED; | |
474 | event.data.graph_sink_input_port_added.comp = gsink; | |
475 | event.data.graph_sink_input_port_added.port = gsink_def_port; | |
476 | ok(has_event(&event), "got the expected graph's port added event (for sink, initial)"); | |
477 | ||
478 | /* Source's port connected */ | |
479 | event.type = SRC_COMP_OUTPUT_PORT_CONNECTED; | |
480 | event.data.src_comp_output_port_connected.comp = gsrc; | |
481 | event.data.src_comp_output_port_connected.self_port = gsrc_def_port; | |
482 | event.data.src_comp_output_port_connected.other_port = gsink_def_port; | |
483 | ok(has_event(&event), "got the expected source's port connected event"); | |
484 | src_port_connected_pos = event_pos(&event); | |
485 | ||
486 | /* Graph's port added (source) */ | |
487 | event.type = GRAPH_SRC_OUTPUT_PORT_ADDED; | |
488 | event.data.graph_src_output_port_added.comp = gsrc; | |
489 | event.data.graph_src_output_port_added.port = gsrc_hello_port; | |
490 | ok(has_event(&event), "got the expected graph's port added event (for source)"); | |
491 | graph_port_added_src_pos = event_pos(&event); | |
492 | ||
493 | /* Sink's port connected */ | |
494 | event.type = SINK_COMP_INPUT_PORT_CONNECTED; | |
495 | event.data.sink_comp_input_port_connected.comp = gsink; | |
496 | event.data.sink_comp_input_port_connected.self_port = gsink_def_port; | |
497 | event.data.sink_comp_input_port_connected.other_port = gsrc_def_port; | |
498 | ok(has_event(&event), "got the expected sink's port connected event"); | |
21d04293 PP |
499 | |
500 | /* Order of events */ | |
21d04293 | 501 | ok(src_port_connected_pos < graph_port_added_src_pos, |
2945edfe | 502 | "event order is good"); |
21d04293 PP |
503 | |
504 | bt_component_source_put_ref(src); | |
505 | bt_component_sink_put_ref(sink); | |
506 | bt_graph_put_ref(graph); | |
507 | } | |
508 | ||
509 | static | |
510 | void test_simple(void) | |
511 | { | |
512 | const bt_component_source *src; | |
513 | const bt_component_sink *sink; | |
514 | const bt_component *gsrc; | |
515 | const bt_component *gsink; | |
516 | bt_graph *graph; | |
517 | const bt_port_output *src_def_port; | |
518 | const bt_port_input *sink_def_port; | |
519 | const bt_port *gsrc_def_port; | |
520 | const bt_port *gsink_def_port; | |
521 | struct event event; | |
522 | bt_graph_connect_ports_status status; | |
21d04293 PP |
523 | |
524 | prepare_test(TEST_SIMPLE, "simple"); | |
525 | graph = create_graph(); | |
526 | BT_ASSERT(graph); | |
527 | src = create_src(graph); | |
528 | sink = create_sink(graph); | |
529 | src_def_port = bt_component_source_borrow_output_port_by_name_const(src, | |
530 | "out"); | |
531 | BT_ASSERT(src_def_port); | |
532 | sink_def_port = bt_component_sink_borrow_input_port_by_name_const(sink, | |
533 | "in"); | |
534 | BT_ASSERT(sink_def_port); | |
535 | status = bt_graph_connect_ports(graph, src_def_port, | |
536 | sink_def_port, NULL); | |
537 | BT_ASSERT(status == 0); | |
538 | gsrc = bt_component_source_as_component_const(src); | |
539 | gsink = bt_component_sink_as_component_const(sink); | |
540 | gsrc_def_port = bt_port_output_as_port_const(src_def_port); | |
541 | gsink_def_port = bt_port_input_as_port_const(sink_def_port); | |
542 | ||
2945edfe PP |
543 | /* We're supposed to have 4 events */ |
544 | ok(events->len == 4, "we have the expected number of events"); | |
21d04293 PP |
545 | |
546 | /* Source's port added */ | |
547 | event.type = GRAPH_SRC_OUTPUT_PORT_ADDED; | |
548 | event.data.graph_src_output_port_added.comp = gsrc; | |
549 | event.data.graph_src_output_port_added.port = gsrc_def_port; | |
550 | ok(has_event(&event), "got the expected graph's port added event (for source, initial)"); | |
551 | ||
552 | /* Sink's port added */ | |
553 | event.type = GRAPH_SINK_INPUT_PORT_ADDED; | |
554 | event.data.graph_sink_input_port_added.comp = gsink; | |
555 | event.data.graph_sink_input_port_added.port = gsink_def_port; | |
556 | ok(has_event(&event), "got the expected graph's port added event (for sink, initial)"); | |
557 | ||
558 | /* Source's port connected */ | |
559 | event.type = SRC_COMP_OUTPUT_PORT_CONNECTED; | |
560 | event.data.src_comp_output_port_connected.comp = gsrc; | |
561 | event.data.src_comp_output_port_connected.self_port = gsrc_def_port; | |
562 | event.data.src_comp_output_port_connected.other_port = gsink_def_port; | |
563 | ok(has_event(&event), "got the expected source's port connected event"); | |
21d04293 PP |
564 | |
565 | /* Sink's port connected */ | |
566 | event.type = SINK_COMP_INPUT_PORT_CONNECTED; | |
567 | event.data.sink_comp_input_port_connected.comp = gsink; | |
568 | event.data.sink_comp_input_port_connected.self_port = gsink_def_port; | |
569 | event.data.sink_comp_input_port_connected.other_port = gsrc_def_port; | |
570 | ok(has_event(&event), "got the expected sink's port connected event"); | |
21d04293 PP |
571 | |
572 | bt_component_sink_put_ref(sink); | |
573 | bt_graph_put_ref(graph); | |
574 | bt_component_source_put_ref(src); | |
575 | } | |
576 | ||
577 | static | |
578 | void test_src_port_connected_error(void) | |
579 | { | |
580 | const bt_component_source *src; | |
581 | const bt_component_sink *sink; | |
582 | const bt_component *gsrc; | |
583 | const bt_component *gsink; | |
584 | bt_graph *graph; | |
585 | const bt_port_output *src_def_port; | |
586 | const bt_port_input *sink_def_port; | |
587 | const bt_port *gsrc_def_port; | |
588 | const bt_port *gsink_def_port; | |
589 | const bt_connection *conn = NULL; | |
590 | struct event event; | |
591 | bt_graph_connect_ports_status status; | |
592 | ||
593 | prepare_test(TEST_SRC_PORT_CONNECTED_ERROR, "port connected error: source"); | |
594 | graph = create_graph(); | |
595 | BT_ASSERT(graph); | |
596 | src = create_src(graph); | |
597 | sink = create_sink(graph); | |
598 | src_def_port = bt_component_source_borrow_output_port_by_name_const(src, | |
599 | "out"); | |
600 | BT_ASSERT(src_def_port); | |
601 | sink_def_port = bt_component_sink_borrow_input_port_by_name_const(sink, | |
602 | "in"); | |
603 | BT_ASSERT(sink_def_port); | |
604 | status = bt_graph_connect_ports(graph, src_def_port, | |
605 | sink_def_port, &conn); | |
606 | ok(status != BT_GRAPH_CONNECT_PORTS_STATUS_OK, | |
607 | "bt_graph_connect_ports() returns an error"); | |
758932ce | 608 | bt_current_thread_clear_error(); |
21d04293 PP |
609 | ok(!conn, "returned connection is still NULL"); |
610 | gsrc = bt_component_source_as_component_const(src); | |
611 | gsink = bt_component_sink_as_component_const(sink); | |
612 | gsrc_def_port = bt_port_output_as_port_const(src_def_port); | |
613 | gsink_def_port = bt_port_input_as_port_const(sink_def_port); | |
614 | ||
615 | /* We're supposed to have 3 events */ | |
616 | ok(events->len == 3, "we have the expected number of events"); | |
617 | ||
618 | /* Source's port added */ | |
619 | event.type = GRAPH_SRC_OUTPUT_PORT_ADDED; | |
620 | event.data.graph_src_output_port_added.comp = gsrc; | |
621 | event.data.graph_src_output_port_added.port = gsrc_def_port; | |
622 | ok(has_event(&event), "got the expected graph's port added event (for source, initial)"); | |
623 | ||
624 | /* Sink's port added */ | |
625 | event.type = GRAPH_SINK_INPUT_PORT_ADDED; | |
626 | event.data.graph_sink_input_port_added.comp = gsink; | |
627 | event.data.graph_sink_input_port_added.port = gsink_def_port; | |
628 | ok(has_event(&event), "got the expected graph's port added event (for sink, initial)"); | |
629 | ||
630 | /* Source's port connected */ | |
631 | event.type = SRC_COMP_OUTPUT_PORT_CONNECTED; | |
632 | event.data.src_comp_output_port_connected.comp = gsrc; | |
633 | event.data.src_comp_output_port_connected.self_port = gsrc_def_port; | |
634 | event.data.src_comp_output_port_connected.other_port = gsink_def_port; | |
635 | ok(has_event(&event), "got the expected source's port connected event"); | |
636 | ||
637 | bt_graph_put_ref(graph); | |
638 | bt_component_sink_put_ref(sink); | |
639 | bt_component_source_put_ref(src); | |
640 | bt_connection_put_ref(conn); | |
641 | } | |
642 | ||
643 | static | |
644 | void test_sink_port_connected_error(void) | |
645 | { | |
646 | const bt_component_source *src; | |
647 | const bt_component_sink *sink; | |
648 | const bt_component *gsrc; | |
649 | const bt_component *gsink; | |
650 | bt_graph *graph; | |
651 | const bt_port_output *src_def_port; | |
652 | const bt_port_input *sink_def_port; | |
653 | const bt_port *gsrc_def_port; | |
654 | const bt_port *gsink_def_port; | |
655 | const bt_connection *conn = NULL; | |
656 | struct event event; | |
657 | bt_graph_connect_ports_status status; | |
658 | ||
659 | prepare_test(TEST_SINK_PORT_CONNECTED_ERROR, "port connected error: sink"); | |
660 | graph = create_graph(); | |
661 | BT_ASSERT(graph); | |
662 | src = create_src(graph); | |
663 | sink = create_sink(graph); | |
664 | src_def_port = bt_component_source_borrow_output_port_by_name_const(src, | |
665 | "out"); | |
666 | BT_ASSERT(src_def_port); | |
667 | sink_def_port = bt_component_sink_borrow_input_port_by_name_const(sink, | |
668 | "in"); | |
669 | BT_ASSERT(sink_def_port); | |
670 | status = bt_graph_connect_ports(graph, src_def_port, | |
671 | sink_def_port, &conn); | |
672 | ok(status != BT_GRAPH_CONNECT_PORTS_STATUS_OK, | |
673 | "bt_graph_connect_ports() returns an error"); | |
758932ce | 674 | bt_current_thread_clear_error(); |
21d04293 PP |
675 | ok(!conn, "returned connection is still NULL"); |
676 | gsrc = bt_component_source_as_component_const(src); | |
677 | gsink = bt_component_sink_as_component_const(sink); | |
678 | gsrc_def_port = bt_port_output_as_port_const(src_def_port); | |
679 | gsink_def_port = bt_port_input_as_port_const(sink_def_port); | |
680 | ||
681 | /* We're supposed to have 4 events */ | |
682 | ok(events->len == 4, "we have the expected number of events"); | |
683 | ||
684 | /* Source's port added */ | |
685 | event.type = GRAPH_SRC_OUTPUT_PORT_ADDED; | |
686 | event.data.graph_src_output_port_added.comp = gsrc; | |
687 | event.data.graph_src_output_port_added.port = gsrc_def_port; | |
688 | ok(has_event(&event), "got the expected graph's port added event (for source, initial)"); | |
689 | ||
690 | /* Sink's port added */ | |
691 | event.type = GRAPH_SINK_INPUT_PORT_ADDED; | |
692 | event.data.graph_sink_input_port_added.comp = gsink; | |
693 | event.data.graph_sink_input_port_added.port = gsink_def_port; | |
694 | ok(has_event(&event), "got the expected graph's port added event (for sink, initial)"); | |
695 | ||
696 | /* Source's port connected */ | |
697 | event.type = SRC_COMP_OUTPUT_PORT_CONNECTED; | |
698 | event.data.src_comp_output_port_connected.comp = gsrc; | |
699 | event.data.src_comp_output_port_connected.self_port = gsrc_def_port; | |
700 | event.data.src_comp_output_port_connected.other_port = gsink_def_port; | |
701 | ok(has_event(&event), "got the expected source's port connected event"); | |
702 | ||
703 | /* Sink's port connected */ | |
704 | event.type = SINK_COMP_INPUT_PORT_CONNECTED; | |
705 | event.data.sink_comp_input_port_connected.comp = gsink; | |
706 | event.data.sink_comp_input_port_connected.self_port = gsink_def_port; | |
707 | event.data.sink_comp_input_port_connected.other_port = gsrc_def_port; | |
708 | ok(has_event(&event), "got the expected sink's port connected event"); | |
709 | ||
710 | bt_connection_put_ref(conn); | |
711 | bt_graph_put_ref(graph); | |
712 | bt_component_sink_put_ref(sink); | |
713 | bt_component_source_put_ref(src); | |
714 | } | |
715 | ||
716 | static | |
717 | void test_empty_graph(void) | |
718 | { | |
719 | bt_graph *graph; | |
720 | ||
721 | prepare_test(TEST_EMPTY_GRAPH, "empty graph"); | |
722 | graph = create_graph(); | |
723 | ok(events->len == 0, "empty graph generates no events"); | |
724 | bt_graph_put_ref(graph); | |
725 | } | |
726 | ||
727 | int main(int argc, char **argv) | |
728 | { | |
729 | plan_tests(NR_TESTS); | |
730 | init_test(); | |
731 | test_empty_graph(); | |
732 | test_simple(); | |
733 | test_src_port_connected_error(); | |
734 | test_sink_port_connected_error(); | |
735 | test_src_adds_port_in_port_connected(); | |
736 | fini_test(); | |
737 | return exit_status(); | |
738 | } |