Function view3d_edit_mode_multi_window

tests/python/ui_simulate/test_undo.py:848–986

Use undo and redo with multiple windows in edit-mode, this test caused a crash with #110022.

()

def view3d_edit_mode_multi_window():
    """
    Use undo and redo with multiple windows in edit-mode,
    this test caused a crash with #110022.
    """
    e_a, t, window_a = ui.test_window(0)

    # Nice but slower.
    use_all_area_ui_types = False

    # Use a large, single area so the window can be duplicated & split.
    yield from _view3d_startup_area_single(e_a)

    yield from ui.call_menu(e_a, "Window -> New Main Window")

    e_b, _, window_b = ui.test_window(1)
    del _

    yield from ui.call_menu(e_b, "New Scene")
    yield e_b.ret()
    if _MENU_CONFIRM_HACK:
        yield from ui.idle_until(lambda: window_a.view_layer != window_b.view_layer)

    t.assertNotEqual(window_a.view_layer, window_b.view_layer, "Windows should have different view layers")

    for e in (e_a, e_b):
        pos_v3d = ui.get_area_center_from_spacetype(e.window, 'VIEW_3D')
        e.cursor_position_set(x=pos_v3d[0], y=pos_v3d[1], move=True)
        del pos_v3d

    undo_current = 0

    yield from ui.call_menu(e_a, "Add -> Cone")
    yield from ui.call_menu(e_b, "Add -> Cylinder")
    undo_current += 2

    # Edit mode.
    yield e_a.tab()
    yield e_b.tab()
    undo_current += 2

    undo_state_edit_mode = undo_current

    vert_count_a_start = len(_bmesh_from_object(window_a.view_layer.objects.active).verts)
    vert_count_b_start = len(_bmesh_from_object(window_b.view_layer.objects.active).verts)

    yield e_a.r().y().text("45").ret()  # Rotate Y 45.
    yield e_b.r().z().text("45").ret()  # Rotate Z 45.
    undo_current += 2

    yield from ui.call_menu(e_a, "Face -> Poke Faces")
    yield from ui.call_menu(e_b, "Face -> Poke Faces")
    undo_current += 2

    yield from ui.call_menu(e_a, "Face -> Beautify Faces")
    yield from ui.call_menu(e_b, "Face -> Beautify Faces")
    undo_current += 2