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tests/screen-cast: Add input injection tests to screen cast client
This tests that cursor metadata are handled properly, and that the display server handles input events correctly, including ones that are sent too early. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2270>
This commit is contained in:
Jonas Ådahl
Marge Bot
parent
1e50ca0057
commit
1914f533b8
@ -31,6 +31,23 @@
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#include "meta-dbus-remote-desktop.h"
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#include "meta-dbus-screen-cast.h"
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#define assert_cursor_position(stream, x, y) \
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{ \
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g_assert_cmpint (stream->cursor_x, ==, (x)); \
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g_assert_cmpint (stream->cursor_y, ==, (y)); \
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}
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#define CURSOR_META_SIZE(width, height) \
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(sizeof(struct spa_meta_cursor) + \
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sizeof(struct spa_meta_bitmap) + width * height * 4)
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enum
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{
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CURSOR_MODE_HIDDEN = 0,
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CURSOR_MODE_EMBEDDED = 1,
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CURSOR_MODE_METADATA = 2,
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};
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typedef struct _Stream
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{
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MetaDBusScreenCastStream *proxy;
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@ -43,6 +60,9 @@ typedef struct _Stream
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int target_width;
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int target_height;
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int cursor_x;
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int cursor_y;
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} Stream;
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typedef struct _Session
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@ -209,7 +229,7 @@ on_stream_param_changed (void *user_data,
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Stream *stream = user_data;
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uint8_t params_buffer[1024];
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struct spa_pod_builder pod_builder;
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const struct spa_pod *params[2];
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const struct spa_pod *params[3];
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if (!format || id != SPA_PARAM_Format)
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return;
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@ -233,10 +253,37 @@ on_stream_param_changed (void *user_data,
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SPA_PARAM_META_size, SPA_POD_Int (sizeof (struct spa_meta_header)),
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0);
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params[2] = spa_pod_builder_add_object (
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&pod_builder,
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SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta,
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SPA_PARAM_META_type, SPA_POD_Id (SPA_META_Cursor),
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SPA_PARAM_META_size, SPA_POD_CHOICE_RANGE_Int (CURSOR_META_SIZE (384, 384),
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CURSOR_META_SIZE (1, 1),
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CURSOR_META_SIZE (384, 384)),
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0);
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pw_stream_update_params (stream->pipewire_stream,
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params, G_N_ELEMENTS (params));
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}
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static void
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process_buffer_metadata (Stream *stream,
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struct spa_buffer *buffer)
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{
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struct spa_meta_cursor *spa_meta_cursor;
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spa_meta_cursor = spa_buffer_find_meta_data (buffer, SPA_META_Cursor,
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sizeof *spa_meta_cursor);
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if (!spa_meta_cursor)
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return;
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if (!spa_meta_cursor_is_valid (spa_meta_cursor))
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return;
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stream->cursor_x = spa_meta_cursor->position.x;
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stream->cursor_y = spa_meta_cursor->position.y;
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}
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static void
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sanity_check_memfd (struct spa_buffer *buffer)
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{
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@ -265,6 +312,8 @@ static void
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process_buffer (Stream *stream,
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struct spa_buffer *buffer)
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{
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process_buffer_metadata (stream, buffer);
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if (buffer->datas[0].chunk->size == 0)
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g_assert_not_reached ();
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else if (buffer->datas[0].type == SPA_DATA_MemFd)
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@ -366,6 +415,16 @@ stream_wait_for_node (Stream *stream)
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g_main_context_iteration (NULL, TRUE);
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}
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static void
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stream_wait_for_cursor_position (Stream *stream,
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int x,
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int y)
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{
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while (stream->cursor_x != x &&
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stream->cursor_y != y)
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g_main_context_iteration (NULL, TRUE);
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}
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static G_GNUC_UNUSED void
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stream_wait_for_streaming (Stream *stream)
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{
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@ -455,6 +514,21 @@ stream_free (Stream *stream)
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g_free (stream);
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}
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static void
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session_notify_absolute_pointer (Session *session,
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Stream *stream,
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double x,
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double y)
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{
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GError *error = NULL;
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if (!meta_dbus_remote_desktop_session_call_notify_pointer_motion_absolute_sync (
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session->remote_desktop_session_proxy,
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g_dbus_proxy_get_object_path (G_DBUS_PROXY (stream->proxy)),
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x, y, NULL, &error))
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g_error ("Failed to send absolute pointer motion event: %s", error->message);
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}
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static void
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session_start (Session *session)
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{
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@ -491,6 +565,9 @@ session_record_virtual (Session *session,
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Stream *stream;
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g_variant_builder_init (&properties_builder, G_VARIANT_TYPE ("a{sv}"));
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g_variant_builder_add (&properties_builder, "{sv}",
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"cursor-mode",
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g_variant_new_uint32 (CURSOR_MODE_METADATA));
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properties_variant = g_variant_builder_end (&properties_builder);
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if (!meta_dbus_screen_cast_session_call_record_virtual_sync (
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@ -664,11 +741,18 @@ main (int argc,
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session_start (session);
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/* Check that the display server handles events being emitted too early. */
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session_notify_absolute_pointer (session, stream, 2, 3);
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/* Check that we receive the initial frame */
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stream_wait_for_node (stream);
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stream_wait_for_streaming (stream);
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stream_wait_for_render (stream);
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stream_wait_for_streaming (stream);
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session_notify_absolute_pointer (session, stream, 6, 5);
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session_notify_absolute_pointer (session, stream, 5, 6);
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stream_wait_for_render (stream);
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stream_wait_for_cursor_position (stream, 5, 6);
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g_assert_cmpint (stream->spa_format.size.width, ==, 50);
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g_assert_cmpint (stream->spa_format.size.height, ==, 40);
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