tests/test-backend.c

   1 #include <assert.h>
   2 #include <stdbool.h>
   3 #include <stdio.h>
   4
   5 #include <wayland-server.h>
   6 #include <libds/backend/wayland.h>
   7
   8 static struct ds_backend *
   9 create_possible_wl_backend(struct wl_display *display)
  10 {
  11     struct ds_backend *backend;
  12     char wl_name[512];
  13
  14     for (int i = 0; i < 5; i++) {
  15         snprintf(wl_name, sizeof wl_name, "wayland-%d", i);
  16         backend = ds_wl_backend_create(display, wl_name);
  17         if (backend)
  18             break;
  19     }
  20
  21     return backend;
  22 }
  23
  24 static void
  25 test_wl_backend_create(void)
  26 {
  27     struct wl_display *display;
  28     struct ds_backend *backend;
  29
  30     display = wl_display_create();
  31
  32     backend = create_possible_wl_backend(display);
  33     assert(backend);
  34
  35     ds_backend_destroy(backend);
  36 }
  37
  38 struct test
  39 {
  40     struct wl_listener backend_destroy;
  41     bool cb_called;
  42 };
  43
  44 static void
  45 cb_backend_destroy(struct wl_listener *listener, void *data)
  46 {
  47     struct test *test;
  48
  49     test = wl_container_of(listener, test, backend_destroy);
  50     test->cb_called = true;
  51 }
  52
  53 static void
  54 test_wl_backend_destroy_signal(void)
  55 {
  56     struct wl_display *display;
  57     struct ds_backend *backend;
  58     struct test test;
  59
  60     display = wl_display_create();
  61
  62     backend = create_possible_wl_backend(display);
  63     assert(backend);
  64
  65     test.cb_called = false;
  66     test.backend_destroy.notify = cb_backend_destroy;
  67     ds_backend_add_destroy_listener(backend, &test.backend_destroy);
  68
  69     wl_display_destroy(display);
  70     assert(test.cb_called);
  71 }
  72
  73 int
  74 main(void)
  75 {
  76     test_wl_backend_create();
  77     test_wl_backend_destroy_signal();
  78
  79     return 0;
  80 }