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tests: Add TCP pipelines test

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There don't seem to be any unit tests for the socket handling elements.  As
I am about to attempt some refactorings I've added some basic tests which
exercise some of the happy-paths in tcpclientsrc, tcpserversrc,
tcpserversink and tcpclientsink.  They should let me know if I've caused
serious breakage.

They are far from exhaustive but are sufficient for me to have caught a few
memory-leaks in the existing code.

https://bugzilla.gnome.org/show_bug.cgi?id=739544
This commit is contained in:
William Manley 2014-11-03 01:08:27 +00:00 committed by Sebastian Dröge
parent 3fde8dd746
commit 5b0ec93e99
3 changed files with 162 additions and 0 deletions
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8
tests/check/Makefile.am
View file

@ -164,7 +164,11 @@ check_audiorate =
endif
if USE_PLUGIN_TCP
if USE_PLUGIN_APP
check_tcp = elements/multifdsink elements/multisocketsink pipelines/tcp
else
check_tcp = elements/multifdsink elements/multisocketsink
endif
else
check_tcp =
endif
@ -590,6 +594,10 @@ libs_videoencoder_LDADD = \
elements_multisocketsink_CFLAGS = $(GIO_CFLAGS) $(AM_CFLAGS)
elements_multisocketsink_LDADD = $(GIO_LIBS) $(LDADD)
pipelines_tcp_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GIO_CFLAGS) $(AM_CFLAGS)
pipelines_tcp_LDADD = $(GST_PLUGINS_BASE_LIBS) $(GIO_LIBS) $(LDADD) \
$(top_builddir)/gst-libs/gst/app/libgstapp-@GST_API_VERSION@.la
pipelines_gio_CFLAGS = $(GIO_CFLAGS) $(AM_CFLAGS)
pipelines_gio_LDADD = $(GIO_LIBS) $(LDADD)

1
tests/check/pipelines/.gitignore vendored
View file

@ -3,6 +3,7 @@ basetime
capsfilter-renegotiation
gio
simple-launch-lines
tcp
theoraenc
vorbisdec
vorbisenc

153
tests/check/pipelines/tcp.c Normal file
View file

@ -0,0 +1,153 @@
/* GStreamer
*
* Copyright (C) 2014 William Manley <will@williammanley.net>
*
* 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 <gio/gio.h>
#include <gst/check/gstcheck.h>
#include <gst/app/gstappsink.h>
#include <gst/app/gstappsrc.h>
typedef struct
{
GstElement *sink;
GstElement *src;
GstPipeline *sink_pipeline;
GstPipeline *src_pipeline;
GstAppSrc *sink_src;
GstAppSink *src_sink;
} SymmetryTest;
static void
symmetry_test_setup (SymmetryTest * st, GstElement * sink, GstElement * src)
{
GstCaps *caps;
st->sink = sink;
g_object_set (sink, "sync", FALSE, NULL);
st->src = src;
st->sink_pipeline = GST_PIPELINE (gst_pipeline_new (NULL));
st->src_pipeline = GST_PIPELINE (gst_pipeline_new (NULL));
st->sink_src = GST_APP_SRC (gst_element_factory_make ("appsrc", NULL));
fail_unless (st->sink_src != NULL);
caps = gst_caps_from_string ("application/x-gst-check");
gst_app_src_set_caps (st->sink_src, caps);
gst_caps_unref (caps);
gst_bin_add_many (GST_BIN (st->sink_pipeline), GST_ELEMENT (st->sink_src),
st->sink, NULL);
fail_unless (gst_element_link_many (GST_ELEMENT (st->sink_src), st->sink,
NULL));
st->src_sink = GST_APP_SINK (gst_element_factory_make ("appsink", NULL));
fail_unless (st->src_sink != NULL);
gst_bin_add_many (GST_BIN (st->src_pipeline), st->src,
GST_ELEMENT (st->src_sink), NULL);
fail_unless (gst_element_link_many (st->src, GST_ELEMENT (st->src_sink),
NULL));
gst_element_set_state (GST_ELEMENT (st->sink_pipeline), GST_STATE_PLAYING);
gst_element_set_state (GST_ELEMENT (st->src_pipeline), GST_STATE_PLAYING);
}
static void
symmetry_test_teardown (SymmetryTest * st)
{
fail_unless (gst_element_set_state (GST_ELEMENT (st->sink_pipeline),
GST_STATE_NULL) != GST_STATE_CHANGE_FAILURE);
fail_unless (gst_element_set_state (GST_ELEMENT (st->src_pipeline),
GST_STATE_NULL) != GST_STATE_CHANGE_FAILURE);
gst_object_unref (st->sink_pipeline);
gst_object_unref (st->src_pipeline);
memset (st, 0, sizeof (*st));
}
static void
symmetry_test_assert_passthrough (SymmetryTest * st, GstBuffer * in)
{
gpointer copy;
gsize data_size;
GstSample *out;
gst_buffer_extract_dup (in, 0, -1, &copy, &data_size);
fail_unless (gst_app_src_push_buffer (st->sink_src, in) == GST_FLOW_OK);
in = NULL;
out = gst_app_sink_pull_sample (st->src_sink);
fail_unless (out != NULL);
fail_unless (gst_buffer_get_size (gst_sample_get_buffer (out)) == data_size);
fail_unless (gst_buffer_memcmp (gst_sample_get_buffer (out), 0, copy,
data_size) == 0);
g_free (copy);
gst_sample_unref (out);
}
GST_START_TEST (test_that_tcpclientsink_and_tcpserversrc_are_symmetrical)
{
SymmetryTest st = { 0 };
GstElement *serversrc = gst_check_setup_element ("tcpserversrc");
gst_element_set_state (serversrc, GST_STATE_PAUSED);
symmetry_test_setup (&st, gst_check_setup_element ("tcpclientsink"),
serversrc);
symmetry_test_assert_passthrough (&st,
gst_buffer_new_wrapped (g_strdup ("hello"), 5));
symmetry_test_teardown (&st);
}
GST_END_TEST;
GST_START_TEST (test_that_tcpserversink_and_tcpclientsrc_are_symmetrical)
{
SymmetryTest st = { 0 };
symmetry_test_setup (&st, gst_check_setup_element ("tcpserversink"),
gst_check_setup_element ("tcpclientsrc"));
symmetry_test_assert_passthrough (&st,
gst_buffer_new_wrapped (g_strdup ("hello"), 5));
symmetry_test_teardown (&st);
}
GST_END_TEST;
static Suite *
socketintegrationtest_suite (void)
{
Suite *s = suite_create ("socketintegrationtest");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain,
test_that_tcpclientsink_and_tcpserversrc_are_symmetrical);
tcase_add_test (tc_chain,
test_that_tcpserversink_and_tcpclientsrc_are_symmetrical);
return s;
}
GST_CHECK_MAIN (socketintegrationtest);