1 files changed, 48 insertions, 0 deletions
diff --git a/test/test-application.c b/test/test-application.c
new file mode 100644
index 0000000..2b2411c
--- /dev/null
+++ b/test/test-application.c
@@ -0,0 +1,48 @@
+/* Copyright 2013 Endless Mobile, Inc. */
+
+#include <stdlib.h>
+#include <gtk/gtk.h>
+#include <endless/endless.h>
+
+#include "run-tests.h"
+
+#define TEST_APPLICATION_ID "com.endlessm.example.test"
+#define EXPECTED_TWO_WINDOW_ERRMSG "*You should not add more than one application window*"
+
+static void
+_two_windows_on_startup (EosApplication *app, gpointer data)
+{
+  GtkWidget *win1, *win2;
+  win1 = eos_window_new (app);
+  win2 = eos_window_new (app);
+
+  /* Destroy the windows so that the application exits */
+  gtk_widget_destroy (win1);
+  gtk_widget_destroy (win2);
+}
+
+static void
+test_undefined_two_windows (void)
+{
+  EosApplication *app = eos_application_new(TEST_APPLICATION_ID, 0);
+  g_signal_connect (app, "startup",
+                    G_CALLBACK (_two_windows_on_startup), NULL);
+
+  /* Unix-only test */
+  if (g_test_trap_fork(0 /* timeout */, G_TEST_TRAP_SILENCE_STDERR))
+    {
+      g_application_run (G_APPLICATION (app), 0, NULL);
+      exit (0);
+    }
+
+  g_test_trap_assert_failed ();
+  g_test_trap_assert_stderr (EXPECTED_TWO_WINDOW_ERRMSG);
+}
+
+void
+add_application_tests (void)
+{
+  /* Tests for undefined behavior, i.e. programming errors */
+  if (g_test_undefined ())
+    g_test_add_func ("/application/two-windows", test_undefined_two_windows);
+}