From 72ef18d535286ebe0ee826f50f88d7b991de9dae Mon Sep 17 00:00:00 2001
From: Thiago Santos <thiago.sousa.santos@collabora.co.uk>
Date: Mon, 20 Dec 2010 02:59:14 -0300
Subject: [PATCH] viewfinderbin: Add basic check test

Adds minimum check test. It's not a very useful test, but at least
it allows us to run it under valgrind and check for leaks automatically
---
 tests/check/Makefile.am              |   3 +-
 tests/check/elements/viewfinderbin.c | 103 +++++++++++++++++++++++++++
 2 files changed, 105 insertions(+), 1 deletion(-)
 create mode 100644 tests/check/elements/viewfinderbin.c

diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am
index 864ce0888b..dc86ff433a 100644
--- a/tests/check/Makefile.am
+++ b/tests/check/Makefile.am
@@ -130,7 +130,8 @@ VALGRIND_TESTS_DISABLE = \
 if BUILD_EXPERIMENTAL
 EXPERIMENTAL_CHECKS=elements/camerabin2 \
 		elements/imagecapturebin \
-		elements/videorecordingbin
+		elements/videorecordingbin \
+		elements/viewfinderbin
 endif
 
 # these tests don't even pass
diff --git a/tests/check/elements/viewfinderbin.c b/tests/check/elements/viewfinderbin.c
new file mode 100644
index 0000000000..c5766052c2
--- /dev/null
+++ b/tests/check/elements/viewfinderbin.c
@@ -0,0 +1,103 @@
+/* GStreamer unit test for the viewfinderbin element
+ * Copyright (C) 2010 Thiago Santos <thiago.sousa.santos@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <gst/check/gstcheck.h>
+
+typedef struct
+{
+  GstElement *pipe;
+  GstElement *src;
+  GstElement *vfbin;
+} GstViewFinderBinTestContext;
+
+static void
+gstviewfinderbin_init_test_context (GstViewFinderBinTestContext * ctx,
+    gint num_buffers)
+{
+  GstElement *sink;
+  fail_unless (ctx != NULL);
+
+  ctx->pipe = gst_pipeline_new ("pipeline");
+  fail_unless (ctx->pipe != NULL);
+  ctx->src = gst_element_factory_make ("videotestsrc", "src");
+  fail_unless (ctx->src != NULL, "Failed to create videotestsrc element");
+  sink = gst_element_factory_make ("fakesink", NULL);
+  ctx->vfbin = gst_element_factory_make ("viewfinderbin", "vfbin");
+  fail_unless (ctx->vfbin != NULL, "Failed to create viewfinderbin element");
+  g_object_set (ctx->vfbin, "video-sink", sink, NULL);
+  gst_object_unref (sink);
+
+  if (num_buffers > 0)
+    g_object_set (ctx->src, "num-buffers", num_buffers, NULL);
+
+  fail_unless (gst_bin_add (GST_BIN (ctx->pipe), ctx->src));
+  fail_unless (gst_bin_add (GST_BIN (ctx->pipe), ctx->vfbin));
+  fail_unless (gst_element_link (ctx->src, ctx->vfbin));
+}
+
+static void
+gstviewfinderbin_unset_test_context (GstViewFinderBinTestContext * ctx)
+{
+  gst_element_set_state (ctx->pipe, GST_STATE_NULL);
+  gst_object_unref (ctx->pipe);
+  memset (ctx, 0, sizeof (GstViewFinderBinTestContext));
+}
+
+GST_START_TEST (test_simple_run)
+{
+  GstViewFinderBinTestContext ctx;
+  GstBus *bus;
+  GstMessage *msg;
+
+  gstviewfinderbin_init_test_context (&ctx, 10);
+  bus = gst_element_get_bus (ctx.pipe);
+
+  fail_if (gst_element_set_state (ctx.pipe, GST_STATE_PLAYING) ==
+      GST_STATE_CHANGE_FAILURE);
+
+  msg = gst_bus_timed_pop_filtered (bus, GST_SECOND * 30,
+      GST_MESSAGE_EOS | GST_MESSAGE_ERROR);
+  fail_unless (msg != NULL);
+  fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
+  gst_message_unref (msg);
+
+  gstviewfinderbin_unset_test_context (&ctx);
+  gst_object_unref (bus);
+}
+
+GST_END_TEST;
+
+static Suite *
+viewfinderbin_suite (void)
+{
+  Suite *s = suite_create ("viewfinderbin");
+  TCase *tc_chain = tcase_create ("general");
+
+  suite_add_tcase (s, tc_chain);
+  tcase_add_test (tc_chain, test_simple_run);
+
+  return s;
+}
+
+GST_CHECK_MAIN (viewfinderbin);