tests: add msdkh264enc element unit test

https://bugzilla.gnome.org/show_bug.cgi?id=793236

tests/check/Makefile.am

@@ -210,6 +210,12 @@ else
 check_webrtc=
 endif
 
+if USE_MSDK
+check_msdk=elements/msdkh264enc
+else
+check_msdk=
+endif
+
 VALGRIND_TO_FIX = \
 	elements/mpeg2enc \
 	elements/mplex    \
@@ -290,6 +296,7 @@ check_PROGRAMS = \
 	$(check_srtp) \
 	$(check_player) \
 	$(check_webrtc) \
+	$(check_msdk) \
 	$(EXPERIMENTAL_CHECKS)
 
 noinst_HEADERS = elements/mxfdemux.h libs/isoff.h
@@ -570,6 +577,10 @@ elements_webrtcbin_CFLAGS = \
 	$(GST_PLUGINS_BASE_CLAGS) $(GST_PLUGINS_BAD_CFLAGS) $(GST_SDP_CFLAGS) \
 	$(GST_BASE_CFLAGS) $(CFLAGS) $(AM_CFLAGS)
 
+elements_msdk_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(AM_CFLAGS)
+elements_msdk_LDADD = $(GST_PLUGINS_BASE_LIBS) $(GST_VIDEO_LIBS) $(GST_BASE_LIBS) $(LDADD)
+elements_msdk_SOURCES = elements/msdkh264enc.c
+
 
 distclean-local-orc:
 	rm -rf orc

tests/check/elements/msdkh264enc.c

@@ -0,0 +1,163 @@
+/* GStreamer
+ *
+ * Unit test for msdkh264enc
+ *
+ * Copyright (c) 2018 Wang,Fei <fei.w.wang@intel.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.
+ */
+
+#include <gst/check/gstcheck.h>
+
+static GstStaticPadTemplate h264enc_sinktemp = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("video/x-h264, "
+        "width = (int) [1, MAX], "
+        "height = (int) [1, MAX], " "framerate = (fraction) [0, MAX]"));
+
+static GstStaticPadTemplate h264enc_srctemp = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("video/x-raw, "
+        "format = (string) NV12, "
+        "width = (int) [1, MAX], "
+        "height = (int) [1, MAX], " "framerate = (fraction) [0, MAX]"));
+
+
+static GstPad *sinkpad, *srcpad;
+
+static GstElement *
+setup_element (const gchar * caps)
+{
+  GstElement *element = NULL;
+  GstCaps *srccaps = NULL;
+  GstBus *bus = NULL;
+
+  if (caps) {
+    srccaps = gst_caps_from_string (caps);
+    fail_unless (srccaps != NULL);
+  }
+  element = gst_check_setup_element ("msdkh264enc");
+  fail_unless (element != NULL);
+  srcpad = gst_check_setup_src_pad (element, &h264enc_srctemp);
+  sinkpad = gst_check_setup_sink_pad (element, &h264enc_sinktemp);
+  gst_pad_set_active (srcpad, TRUE);
+  gst_pad_set_active (sinkpad, TRUE);
+  gst_check_setup_events (srcpad, element, srccaps, GST_FORMAT_TIME);
+
+  bus = gst_bus_new ();
+  gst_element_set_bus (element, bus);
+
+  fail_unless (gst_element_set_state (element,
+          GST_STATE_PLAYING) != GST_STATE_CHANGE_FAILURE,
+      "could not set to playing");
+
+  if (srccaps)
+    gst_caps_unref (srccaps);
+
+  buffers = NULL;
+  return element;
+
+}
+
+static void
+cleanup_element (GstElement * element)
+{
+  GstBus *bus;
+
+  /* Free parsed buffers */
+  gst_check_drop_buffers ();
+
+  bus = GST_ELEMENT_BUS (element);
+  gst_bus_set_flushing (bus, TRUE);
+  gst_object_unref (bus);
+
+  gst_pad_set_active (srcpad, FALSE);
+  gst_pad_set_active (sinkpad, FALSE);
+  gst_check_teardown_src_pad (element);
+  gst_check_teardown_sink_pad (element);
+  gst_check_teardown_element (element);
+}
+
+
+GST_START_TEST (msdk_h264enc)
+{
+  GstElement *msdkh264enc;
+  GstBuffer *buffer;
+  gint i;
+  GList *l;
+  GstCaps *outcaps, *sinkcaps;
+  GstSegment seg;
+
+  msdkh264enc =
+      setup_element
+      ("video/x-raw,format=(string)NV12,width=(int)320,height=(int)240,framerate=(fraction)25/1,interlace-mode=(string)progressive");
+
+  gst_segment_init (&seg, GST_FORMAT_TIME);
+  seg.stop = gst_util_uint64_scale (10, GST_SECOND, 25);
+  fail_unless (gst_pad_push_event (srcpad, gst_event_new_segment (&seg)));
+
+  buffer = gst_buffer_new_allocate (NULL, 320 * 240 + 2 * 160 * 120, NULL);
+  gst_buffer_memset (buffer, 0, 0, -1);
+
+  for (i = 0; i < 10; i++) {
+    GST_BUFFER_TIMESTAMP (buffer) = gst_util_uint64_scale (i, GST_SECOND, 25);
+    GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (1, GST_SECOND, 25);
+    fail_unless (gst_pad_push (srcpad, gst_buffer_ref (buffer)) == GST_FLOW_OK);
+  }
+
+  gst_buffer_unref (buffer);
+
+  fail_unless (gst_pad_push_event (srcpad, gst_event_new_eos ()));
+
+  fail_unless_equals_int (g_list_length (buffers), 10);
+
+  outcaps =
+      gst_caps_from_string
+      ("video/x-h264,width=(int)320,height=(int)240,framerate=(fraction)25/1");
+
+  for (l = buffers, i = 0; l; l = l->next, i++) {
+    buffer = l->data;
+
+    fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer),
+        gst_util_uint64_scale (1, GST_SECOND, 25));
+
+    sinkcaps = gst_pad_get_current_caps (sinkpad);
+    fail_unless (gst_caps_can_intersect (sinkcaps, outcaps));
+    gst_caps_unref (sinkcaps);
+  }
+
+  gst_caps_unref (outcaps);
+  cleanup_element (msdkh264enc);
+}
+
+GST_END_TEST;
+
+static Suite *
+msdkh264enc_suite (void)
+{
+  Suite *s = suite_create ("msdkh264enc");
+
+  TCase *tc_chain = tcase_create ("general");
+
+  suite_add_tcase (s, tc_chain);
+  tcase_add_test (tc_chain, msdk_h264enc);
+
+  return s;
+}
+
+GST_CHECK_MAIN (msdkh264enc);

tests/check/meson.build

@@ -56,6 +56,7 @@ base_tests = [
   [['elements/webrtcbin.c'], not libnice_dep.found(), [gstwebrtc_dep]],
   [['elements/x265enc.c'], not x265_dep.found(), [x265_dep]],
   [['elements/zbar.c'], not zbar_dep.found(), [zbar_dep]],
+  [['elements/msdkh264enc.c'], not msdk_dep.found(), [msdk_dep]],
   [['libs/h264parser.c'], false, [gstcodecparsers_dep]],
   [['libs/h265parser.c'], false, [gstcodecparsers_dep]],
   [['libs/insertbin.c'], false, [gstinsertbin_dep]],