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pnm: Add a basic unit test

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Test that we can run an encode / decode cycle in various
formats without errors
This commit is contained in:
Jan Schmidt 2016-05-19 01:28:04 +10:00
parent a2fde272f5
commit 1079e1c48c
2 changed files with 126 additions and 0 deletions
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7
tests/check/Makefile.am
View file

@ -273,6 +273,7 @@ check_PROGRAMS = \
elements/mxfmux \
elements/netsim \
elements/pcapparse \
elements/pnm \
elements/rtponvifparse \
elements/rtponviftimestamp \
elements/id3mux \
@ -316,6 +317,12 @@ elements_audiomixer_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST
elements_audiointerleave_LDADD = $(GST_BASE_LIBS) -lgstbase-@GST_API_VERSION@ -lgstaudio-@GST_API_VERSION@ $(LDADD)
elements_audiointerleave_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(AM_CFLAGS)
elements_pnm_CFLAGS = \
$(GST_PLUGINS_BASE_CFLAGS)
$(GST_BASE_CFLAGS) $(GST_CFLAGS) $(AM_CFLAGS)
elements_pnm_LDADD = \
$(GST_PLUGINS_BASE_LIBS) -lgstapp-$(GST_API_VERSION) $(GST_BASE_LIBS) $(LDADD)
#
# parser unit test convenience lib
noinst_LTLIBRARIES = libparser.la
libparser_la_SOURCES = elements/parser.c elements/parser.h

119
tests/check/elements/pnm.c Normal file
View file

@ -0,0 +1,119 @@
/* GStreamer
*
* unit test for PNM encoder / decoder
*
* Copyright (C) <2016> Jan Schmidt <jan@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.
*/
#include <gst/check/gstcheck.h>
#include <gst/app/gstappsink.h>
/* Create a pnmenc ! pnmdec and push in
* frames, checking that what comes out is what
* went in */
GST_START_TEST (test_pnm_enc_dec)
{
GstElement *pipeline;
GstElement *incf, *outcf, *enc;
GstElement *sink;
GstSample *sample;
GstBuffer *buffer;
gint i, n;
struct
{
const gchar *in_fmt;
const gchar *out_fmt;
} test_formats[] = {
{
"RGB", "RGB"}, {
"GRAY8", "GRAY8"}, {
"GRAY16_BE", "GRAY16_BE"}, {
"GRAY16_BE", "GRAY16_LE"}, {
"GRAY16_LE", "GRAY16_BE"}, {
"GRAY16_LE", "GRAY16_LE"}
};
pipeline =
gst_parse_launch
("videotestsrc num-buffers=1 ! capsfilter name=incf ! pnmenc name=enc ! pnmdec ! capsfilter name=outcf ! appsink name=sink",
NULL);
g_assert (pipeline != NULL);
incf = gst_bin_get_by_name (GST_BIN (pipeline), "incf");
enc = gst_bin_get_by_name (GST_BIN (pipeline), "enc");
outcf = gst_bin_get_by_name (GST_BIN (pipeline), "outcf");
sink = gst_bin_get_by_name (GST_BIN (pipeline), "sink");
for (n = 0; n < 2; n++) {
for (i = 0; i < G_N_ELEMENTS (test_formats); i++) {
GstCaps *incaps = gst_caps_new_simple ("video/x-raw", "width", G_TYPE_INT,
320, "height", G_TYPE_INT, 240, "framerate",
GST_TYPE_FRACTION, 1, 1, "format", G_TYPE_STRING,
test_formats[i].in_fmt, NULL);
GstCaps *outcaps =
gst_caps_new_simple ("video/x-raw", "width", G_TYPE_INT,
320, "height", G_TYPE_INT, 240, "framerate",
GST_TYPE_FRACTION, 1, 1, "format", G_TYPE_STRING,
test_formats[i].out_fmt, NULL);
GST_DEBUG ("Setting in caps %" GST_PTR_FORMAT, incaps);
g_object_set (G_OBJECT (incf), "caps", incaps, NULL);
GST_DEBUG ("Setting out caps %" GST_PTR_FORMAT, outcaps);
g_object_set (G_OBJECT (outcf), "caps", outcaps, NULL);
gst_caps_unref (incaps);
gst_caps_unref (outcaps);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
sample = gst_app_sink_pull_sample (GST_APP_SINK (sink));
fail_unless (sample != NULL);
buffer = gst_sample_get_buffer (sample);
fail_unless (buffer != NULL);
gst_sample_unref (sample);
gst_element_set_state (pipeline, GST_STATE_NULL);
}
g_object_set (enc, "ascii", TRUE, NULL);
}
gst_object_unref (pipeline);
gst_object_unref (sink);
gst_object_unref (outcf);
gst_object_unref (enc);
gst_object_unref (incf);
}
GST_END_TEST;
static Suite *
pnm_suite (void)
{
Suite *s = suite_create ("pnm");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_pnm_enc_dec);
return s;
}
GST_CHECK_MAIN (pnm);