tests/asynchronous/bug741929.vala

   1 MainLoop? loop = null;
   2
   3 class Foo : Object {
   4         bool running = false;
   5
   6         public Foo () {
   7         }
   8
   9         public async void query_async () throws Error {
  10                 running = true;
  11
  12                 try {
  13                         if (!yield internal_query_async ()) {
  14                                 return;
  15                         }
  16                 } finally {
  17                         try {
  18                                 yield close_query_async ();
  19                         } catch (Error e) {
  20                                 // ignored
  21                         }
  22
  23                         running = false;
  24                 }
  25         }
  26
  27         async bool internal_query_async () throws Error {
  28                 return true;
  29         }
  30
  31         async void close_query_async () throws Error {
  32         }
  33 }
  34
  35 async void go_async () {
  36         Foo foo = new Foo ();
  37         try {
  38                 yield foo.query_async ();
  39         } catch (Error e) {
  40         }
  41
  42         loop.quit ();
  43 }
  44
  45 void main () {
  46         loop = new MainLoop ();
  47         go_async.begin ();
  48         loop.run ();
  49 }
  50