tests/check: add automatic unit test suite for the ipcpipeline elements

All tests run within a common framework for splitting processes
and making them interract properly with the gst check system.

.gitignore

@@ -53,6 +53,7 @@ gst*orc.h
 /tests/check/elements/videoframe-audiolevel
 /tests/check/elements/pnm
 /tests/check/pipelines/simple-launch-lines
+/tests/check/pipelines/ipcpipeline
 /tests/examples/audiomixmatrix/test-audiomixmatrix
 /tests/examples/codecparsers/parse-jpeg
 /tests/examples/codecparsers/parse-vp8

tests/check/Makefile.am

@@ -272,6 +272,7 @@ check_PROGRAMS = \
 	elements/rtponviftimestamp \
 	elements/id3mux \
 	pipelines/mxf \
+	pipelines/ipcpipeline \
 	libs/mpegvideoparser \
 	libs/mpegts \
 	libs/h264parser \
@@ -476,6 +477,9 @@ elements_mssdemux_SOURCES = elements/test_http_src.c elements/test_http_src.h el
 pipelines_streamheader_CFLAGS = $(GIO_CFLAGS) $(AM_CFLAGS)
 pipelines_streamheader_LDADD = $(GIO_LIBS) $(LDADD)
 
+pipelines_ipcpipeline_CFLAGS = $(GST_VALIDATE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GIO_CFLAGS) $(AM_CFLAGS)
+pipelines_ipcpipeline_LDADD = $(GST_VALIDATE_LIBS) $(GST_BASE_LIBS) $(GST_LIBS) $(GIO_LIBS) $(LDADD)
+
 libs_insertbin_LDADD = \
 	$(top_builddir)/gst-libs/gst/insertbin/libgstinsertbin-@GST_API_VERSION@.la \
 	$(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) $(GST_LIBS) $(LDADD)