[vlc-devel] [PATCH 14/14] test: player: test vlc_player_SelectTracksByStringIds

[Thomas Guillem]

---
 test/src/player/player.c | 202 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 202 insertions(+)

diff --git a/test/src/player/player.c b/test/src/player/player.c
index 2fb79aba892..2015474933f 100644
--- a/test/src/player/player.c
+++ b/test/src/player/player.c
@@ -1316,6 +1316,207 @@ test_tracks(struct ctx *ctx, bool packetized)
     test_end(ctx);
 }
 
+static void
+test_tracks_ids(struct ctx *ctx)
+{
+    test_log("tracks_ids\n");
+
+    vlc_player_t *player = ctx->player;
+
+    struct media_params params = DEFAULT_MEDIA_PARAMS(VLC_TICK_FROM_SEC(100));
+    params.track_count[VIDEO_ES] = 9;
+    params.track_count[AUDIO_ES] = 9;
+    params.track_count[SPU_ES] = 9;
+    const size_t track_count = params.track_count[VIDEO_ES] +
+                               params.track_count[AUDIO_ES] +
+                               params.track_count[SPU_ES];
+    player_set_next_mock_media(ctx, "media1", &params);
+
+    /*
+     * Test that tracks can be set before the player is started
+     */
+
+    unsigned selected_video_tracks = 3;
+    unsigned first_video_track_idx = 4;
+    vlc_player_SelectTracksByStringIds(player, VIDEO_ES,
+                                       "video/4,video/5,video/6");
+
+    unsigned selected_audio_tracks = 0;
+    unsigned first_audio_track_idx = 0;
+    vlc_player_SelectTracksByStringIds(player, AUDIO_ES, "invalid");
+
+    unsigned selected_sub_tracks = 2;
+    unsigned first_sub_track_idx = 0;
+    vlc_player_SelectTracksByStringIds(player, SPU_ES, "spu/0,spu/1");
+
+    unsigned selected_tracks = selected_video_tracks + selected_audio_tracks
+                             + selected_sub_tracks;
+
+    player_start(ctx);
+
+    /* Wait that all tracks are added */
+    {
+        vec_on_track_list_changed *vec = &ctx->report.on_track_list_changed;
+        while (vec_on_track_list_get_action_count(vec, VLC_PLAYER_LIST_ADDED)
+               != track_count)
+            vlc_player_CondWait(player, &ctx->wait);
+    }
+
+    /* Wait that video and spu are selected */
+    {
+        unsigned video_track_idx = first_video_track_idx;
+        unsigned sub_track_idx = first_sub_track_idx;
+        char cat_id[] = "video/0";
+
+        vec_on_track_selection_changed *vec =
+            &ctx->report.on_track_selection_changed;
+        while (vec->size != selected_tracks)
+            vlc_player_CondWait(player, &ctx->wait);
+        for (size_t i = 0; i < vec->size; ++i)
+        {
+            assert(!vec->data[i].unselected_id);
+            assert(vec->data[i].selected_id);
+
+            vlc_es_id_t *es_id = vec->data[i].selected_id;
+            const struct vlc_player_track *track =
+                vlc_player_GetTrack(player, es_id);
+            assert(track);
+            assert(track->fmt.i_cat != AUDIO_ES);
+            if (track->fmt.i_cat == VIDEO_ES)
+            {
+                assert(video_track_idx < 10);
+                sprintf(cat_id, "video/%u", video_track_idx++);
+            }
+            else
+            {
+                assert(sub_track_idx < 10);
+                sprintf(cat_id, "spu/%u", sub_track_idx++);
+            }
+            assert(strcmp(vlc_es_id_GetStrId(es_id), cat_id) == 0);
+        }
+    }
+
+    /*
+     * Test that tracks can be set/unset during playback
+     */
+
+    /* Should remove the track preferences but not disable the current tracks */
+    selected_video_tracks = 0;
+    vlc_player_SelectTracksByStringIds(player, VIDEO_ES, NULL);
+    /* Should select the first track */
+    selected_audio_tracks = 1;
+    first_audio_track_idx = 1;
+    vlc_player_SelectTracksByStringIds(player, AUDIO_ES, "audio/1");
+    /* Should disable all tracks */
+    vlc_player_SelectTracksByStringIds(player, SPU_ES, "");
+
+    unsigned new_selected_tracks = selected_tracks +
+                                 + selected_video_tracks + selected_audio_tracks
+                                 + selected_sub_tracks;
+
+    /* Wait for the new selection */
+    {
+        unsigned audio_track_idx = first_audio_track_idx;
+        unsigned sub_track_idx = first_sub_track_idx;
+        char cat_id[] = "audio/0";
+
+        vec_on_track_selection_changed *vec =
+            &ctx->report.on_track_selection_changed;
+        while (vec->size != new_selected_tracks)
+            vlc_player_CondWait(player, &ctx->wait);
+        for (size_t i = selected_tracks; i < vec->size; ++i)
+        {
+            vlc_es_id_t *es_id = vec->data[i].unselected_id ?
+                vec->data[i].unselected_id : vec->data[i].selected_id;
+            const struct vlc_player_track *track =
+                vlc_player_GetTrack(player, es_id);
+            assert(track);
+
+            assert(track->fmt.i_cat != VIDEO_ES);
+
+            if (track->fmt.i_cat == SPU_ES)
+            {
+                assert(vec->data[i].unselected_id);
+                assert(!vec->data[i].selected_id);
+            }
+            else
+            {
+                assert(track->fmt.i_cat == AUDIO_ES);
+                assert(!vec->data[i].unselected_id);
+                assert(vec->data[i].selected_id);
+            }
+
+            if (track->fmt.i_cat == AUDIO_ES)
+            {
+                assert(audio_track_idx < 10);
+                sprintf(cat_id, "audio/%u", audio_track_idx++);
+            }
+            else
+            {
+                assert(sub_track_idx < 10);
+                sprintf(cat_id, "spu/%u", sub_track_idx++);
+            }
+            assert(strcmp(vlc_es_id_GetStrId(es_id), cat_id) == 0);
+        }
+    }
+
+    test_prestop(ctx);
+    test_end(ctx);
+
+    /*
+     * Test that tracks preference are reset for the next media
+     */
+
+    player_set_next_mock_media(ctx, "media1", &params);
+
+    player_start(ctx);
+
+    /* Wait that all tracks are added */
+    {
+        vec_on_track_list_changed *vec = &ctx->report.on_track_list_changed;
+        while (vec_on_track_list_get_action_count(vec, VLC_PLAYER_LIST_ADDED)
+               != track_count)
+            vlc_player_CondWait(player, &ctx->wait);
+    }
+
+    /* Wait for the new selection: video/0 and audio/0 */
+    {
+        unsigned video_track_idx = 0;
+        unsigned audio_track_idx = 0;
+        char cat_id[] = "audio/0";
+
+        vec_on_track_selection_changed *vec =
+            &ctx->report.on_track_selection_changed;
+        while (vec->size != 2)
+            vlc_player_CondWait(player, &ctx->wait);
+
+        for (size_t i = 0; i < vec->size; ++i)
+        {
+            assert(!vec->data[i].unselected_id);
+            assert(vec->data[i].selected_id);
+
+            vlc_es_id_t *es_id = vec->data[i].selected_id;
+            const struct vlc_player_track *track =
+                vlc_player_GetTrack(player, es_id);
+            assert(track);
+            assert(track->fmt.i_cat != SPU_ES);
+            if (track->fmt.i_cat == VIDEO_ES)
+            {
+                assert(video_track_idx < 1);
+                sprintf(cat_id, "video/%u", video_track_idx++);
+            }
+            else
+            {
+                assert(audio_track_idx < 1);
+                sprintf(cat_id, "audio/%u", audio_track_idx++);
+            }
+            assert(strcmp(vlc_es_id_GetStrId(es_id), cat_id) == 0);
+        }
+    }
+
+    test_prestop(ctx);
+    test_end(ctx);
+}
 static void
 test_titles(struct ctx *ctx, bool null_names)
 {
@@ -2256,6 +2457,7 @@ main(void)
     test_titles(&ctx, false);
     test_tracks(&ctx, true);
     test_tracks(&ctx, false);
+    test_tracks_ids(&ctx);
     test_programs(&ctx);
     test_timers(&ctx);
 
-- 
2.20.1