[folks] tests: Add a test case for bgo#665728

[Philip Withnall <pwithnall src gnome org>]

commit 04b30abb398bb269d29701da833315f9f04e0818
Author: Philip Withnall <philip tecnocode co uk>
Date:   Thu Dec 8 16:44:51 2011 +0000

    tests: Add a test case for bgo#665728
    
    Ported from a C test case by Guillaume Desmottes
    <guillaume desmottes collabora co uk>.
    
    See: bgo#665728

 tests/folks/Makefile.am |    6 +++
 tests/folks/init.vala   |   99 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 105 insertions(+), 0 deletions(-)
---
diff --git a/tests/folks/Makefile.am b/tests/folks/Makefile.am
index b8b97f7..5a4852f 100644
--- a/tests/folks/Makefile.am
+++ b/tests/folks/Makefile.am
@@ -50,6 +50,7 @@ noinst_PROGRAMS = \
 	aggregation \
 	avatar-cache \
 	object-cache \
+	init \
 	$(NULL)
 
 SESSION_CONF = $(top_builddir)/tests/lib/telepathy/contactlist/session.conf
@@ -91,6 +92,10 @@ object_cache_SOURCES = \
 	object-cache.vala \
 	$(NULL)
 
+init_SOURCES = \
+	init.vala \
+	$(NULL)
+
 CLEANFILES = \
         *.pid \
         *.address \
@@ -105,6 +110,7 @@ MAINTAINERCLEANFILES = \
         utils_vala.stamp \
         avatar_cache_vala.stamp \
         object_cache_vala.stamp \
+        init_vala.stamp \
         $(NULL)
 
 EXTRA_DIST = \
diff --git a/tests/folks/init.vala b/tests/folks/init.vala
new file mode 100644
index 0000000..be0090c
--- /dev/null
+++ b/tests/folks/init.vala
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2011 Collabora Ltd.
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Guillaume Desmottes <guillaume desmottes collabora co uk>
+ */
+
+using Gee;
+using Folks;
+
+public class InitTests : Folks.TestCase
+{
+  private KfTest.Backend _kf_backend;
+  private TpTest.Backend _tp_backend;
+  private int _test_timeout = 5;
+
+  public InitTests ()
+    {
+      base ("Init");
+
+      this._kf_backend = new KfTest.Backend ();
+      this._tp_backend = new TpTest.Backend ();
+
+      /* Set up the tests */
+      this.add_test ("looped", this.test_looped);
+    }
+
+  public override void set_up ()
+    {
+      this._tp_backend.set_up ();
+    }
+
+  public override void tear_down ()
+    {
+      this._tp_backend.tear_down ();
+    }
+
+  /* Prepare a load of aggregators in a tight loop, without waiting for any of
+   * the prepare() calls to finish. Since the aggregators share a common
+   * BackendStore, this tests the mutual exclusion of prepare() methods in the
+   * backends. See: bgo#665728. */
+  public void test_looped ()
+    {
+      var main_loop = new GLib.MainLoop (null, false);
+
+      this._kf_backend.set_up ("");
+
+      void* account1_handle = this._tp_backend.add_account ("protocol",
+          "me example com", "cm", "account");
+      void* account2_handle = this._tp_backend.add_account ("protocol",
+          "me2 example com", "cm", "account2");
+
+      /* Wreak havoc. */
+      for (uint i = 0; i < 10; i++)
+        {
+          var aggregator = new IndividualAggregator ();
+          aggregator.prepare (); /* Note: We don't yield for this to complete */
+          aggregator = null;
+        }
+
+      /* Kill the main loop after a few seconds. */
+      Timeout.add_seconds (this._test_timeout, () =>
+        {
+          main_loop.quit ();
+          return false;
+        });
+
+      main_loop.run ();
+
+      /* Clean up for the next test */
+      this._tp_backend.remove_account (account2_handle);
+      this._tp_backend.remove_account (account1_handle);
+      this._kf_backend.tear_down ();
+    }
+}
+
+public int main (string[] args)
+{
+  Test.init (ref args);
+
+  TestSuite root = TestSuite.get_root ();
+  root.add_suite (new InitTests ().get_suite ());
+
+  Test.run ();
+
+  return 0;
+}