From 4a7a247293d197eaab3150c59dd2ea2a5d6c728a Mon Sep 17 00:00:00 2001
From: Matthew Waters <matthew@centricular.com>
Date: Tue, 21 Apr 2020 20:09:41 +1000
Subject: [PATCH] tests: add glviewconvert users integration unit test

Catch all smoke test for ensuring a basic pipeline can negotiate
successfully.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/638>
---
 tests/check/elements/glstereo.c | 76 +++++++++++++++++++++++++++++++++
 tests/check/meson.build         |  1 +
 2 files changed, 77 insertions(+)
 create mode 100644 tests/check/elements/glstereo.c

diff --git a/tests/check/elements/glstereo.c b/tests/check/elements/glstereo.c
new file mode 100644
index 0000000000..fbf568e590
--- /dev/null
+++ b/tests/check/elements/glstereo.c
@@ -0,0 +1,76 @@
+/* GStreamer
+ *
+ * Copyright (C) 2019 Matthew Waters <matthew@centricular.com>
+ *
+ * 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., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/gst.h>
+#include <gst/gl/gl.h>
+#include <gst/check/gstcheck.h>
+#include <gst/check/gstharness.h>
+
+GST_START_TEST (test_glstereosplit_negotiate)
+{
+  GstHarness *mix;
+  GstBuffer *buf;
+
+  mix =
+      gst_harness_new_parse ("gltestsrc num-buffers=1 ! "
+      "glviewconvert output-mode-override=side-by-side ! "
+      "glstereosplit name=s glstereomix name=m s.left ! m. s.right ! m.");
+  gst_harness_use_systemclock (mix);
+  gst_harness_set_blocking_push_mode (mix);
+  gst_harness_set_sink_caps_str (mix,
+      "video/x-raw(memory:GLMemory),format=RGBA,width=1,height=1,"
+      "framerate=30/1,texture-target=2D");
+
+  gst_harness_play (mix);
+  buf = gst_harness_pull (mix);
+  fail_unless (buf != NULL);
+  gst_clear_buffer (&buf);
+
+  gst_harness_teardown (mix);
+}
+
+GST_END_TEST;
+
+static Suite *
+glstereo_suite (void)
+{
+  Suite *s = suite_create ("glstereo");
+  TCase *tc = tcase_create ("general");
+
+  tcase_add_test (tc, test_glstereosplit_negotiate);
+  suite_add_tcase (s, tc);
+
+  return s;
+}
+
+int
+main (int argc, char **argv)
+{
+  Suite *s;
+  g_setenv ("GST_GL_XINITTHREADS", "1", TRUE);
+  gst_check_init (&argc, &argv);
+  s = glstereo_suite ();
+  return gst_check_run_suite (s, "glstereo", __FILE__);
+}
diff --git a/tests/check/meson.build b/tests/check/meson.build
index cc064f3471..3d267febf6 100644
--- a/tests/check/meson.build
+++ b/tests/check/meson.build
@@ -101,6 +101,7 @@ if build_gstgl and host_machine.system() != 'windows'
     [ 'elements/glbin.c', not build_gstgl ],
     [ 'pipelines/gl-launch-lines.c', not build_gstgl ],
     [ 'elements/glfilter.c', not build_gstgl, [gstgl_dep]],
+    [ 'elements/glstereo.c', not build_gstgl, [gstgl_dep]],
   ]
 endif