--- /dev/null
+/*
+ * Copyright © 2014 Collabora, Ltd.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holders not be used in
+ * advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission. The copyright holders make
+ * no representations about the suitability of this software for any
+ * purpose. It is provided "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+ * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+
+#include "weston-test-client-helper.h"
+
+static struct wl_subcompositor *
+get_subcompositor(struct client *client)
+{
+ struct global *g;
+ struct global *global_sub = NULL;
+ struct wl_subcompositor *sub;
+
+ wl_list_for_each(g, &client->global_list, link) {
+ if (strcmp(g->interface, "wl_subcompositor"))
+ continue;
+
+ if (global_sub)
+ assert(0 && "multiple wl_subcompositor objects");
+
+ global_sub = g;
+ }
+
+ assert(global_sub && "no wl_subcompositor found");
+
+ assert(global_sub->version == 1);
+
+ sub = wl_registry_bind(client->wl_registry, global_sub->name,
+ &wl_subcompositor_interface, 1);
+ assert(sub);
+
+ return sub;
+}
+
+static struct wl_shell *
+get_wl_shell(struct client *client)
+{
+ struct global *g;
+ struct global *global = NULL;
+ struct wl_shell *shell;
+
+ wl_list_for_each(g, &client->global_list, link) {
+ if (strcmp(g->interface, "wl_shell"))
+ continue;
+
+ if (global)
+ assert(0 && "multiple wl_shell objects");
+
+ global = g;
+ }
+
+ assert(global && "no wl_shell found");
+
+ shell = wl_registry_bind(client->wl_registry, global->name,
+ &wl_shell_interface, 1);
+ assert(shell);
+
+ return shell;
+}
+
+TEST(test_role_conflict_sub_wlshell)
+{
+ struct client *client;
+ struct wl_subcompositor *subco;
+ struct wl_surface *child;
+ struct wl_subsurface *sub;
+ struct wl_shell *shell;
+ struct wl_shell_surface *shsurf;
+
+ client = client_create(100, 50, 123, 77);
+ assert(client);
+
+ subco = get_subcompositor(client);
+ shell = get_wl_shell(client);
+
+ child = wl_compositor_create_surface(client->wl_compositor);
+ assert(child);
+ sub = wl_subcompositor_get_subsurface(subco, child,
+ client->surface->wl_surface);
+ assert(sub);
+
+ shsurf = wl_shell_get_shell_surface(shell, child);
+ assert(shsurf);
+
+ expect_protocol_error(client, &wl_shell_interface,
+ WL_SHELL_ERROR_ROLE);
+}
+
+TEST(test_role_conflict_wlshell_sub)
+{
+ struct client *client;
+ struct wl_subcompositor *subco;
+ struct wl_surface *child;
+ struct wl_subsurface *sub;
+ struct wl_shell *shell;
+ struct wl_shell_surface *shsurf;
+
+ client = client_create(100, 50, 123, 77);
+ assert(client);
+
+ subco = get_subcompositor(client);
+ shell = get_wl_shell(client);
+
+ child = wl_compositor_create_surface(client->wl_compositor);
+ assert(child);
+ shsurf = wl_shell_get_shell_surface(shell, child);
+ assert(shsurf);
+
+ sub = wl_subcompositor_get_subsurface(subco, child,
+ client->surface->wl_surface);
+ assert(sub);
+
+ expect_protocol_error(client, &wl_subcompositor_interface,
+ WL_SUBCOMPOSITOR_ERROR_BAD_SURFACE);
+}