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capssetter: add unit test
This commit is contained in:
Mark Nauwelaerts
Tim-Philipp Müller
parent
8217895170
commit
0eee8477df
1 changed files with 228 additions and 0 deletions
228
tests/check/elements/capssetter.c
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tests/check/elements/capssetter.c
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/* GStreamer
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*
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* unit test for capssetter
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*
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* Copyright (C) <2009> Mark Nauwelaerts <mnauw@users.sourceforge.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <unistd.h>
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#include <gst/check/gstcheck.h>
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/* For ease of programming we use globals to keep refs for our floating
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* src and sink pads we create; otherwise we always have to do get_pad,
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* get_peer, and then remove references in every test function */
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static GstPad *mysrcpad, *mysinkpad;
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static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS_ANY);
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static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS_ANY);
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static GstElement *
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setup_capssetter (void)
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{
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GstElement *capssetter;
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GST_DEBUG ("setup_capssetter");
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capssetter = gst_check_setup_element ("capssetter");
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mysrcpad = gst_check_setup_src_pad (capssetter, &srctemplate, NULL);
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mysinkpad = gst_check_setup_sink_pad (capssetter, &sinktemplate, NULL);
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gst_pad_set_active (mysrcpad, TRUE);
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gst_pad_set_active (mysinkpad, TRUE);
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return capssetter;
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}
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static void
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cleanup_capssetter (GstElement * capssetter)
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{
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GST_DEBUG ("cleanup_capssetter");
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gst_pad_set_active (mysrcpad, FALSE);
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gst_pad_set_active (mysinkpad, FALSE);
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gst_check_teardown_src_pad (capssetter);
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gst_check_teardown_sink_pad (capssetter);
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gst_check_teardown_element (capssetter);
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}
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static void
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push_and_test (GstCaps * prop_caps, gboolean join, gboolean replace,
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GstCaps * in_caps, GstCaps * out_caps)
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{
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GstElement *capssetter;
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GstBuffer *buffer;
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capssetter = setup_capssetter ();
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fail_unless (gst_element_set_state (capssetter,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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buffer = gst_buffer_new_and_alloc (4);
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ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
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memcpy (GST_BUFFER_DATA (buffer), "data", 4);
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gst_buffer_set_caps (buffer, in_caps);
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gst_caps_unref (in_caps);
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g_object_set (capssetter, "join", join, NULL);
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g_object_set (capssetter, "replace", replace, NULL);
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g_object_set (capssetter, "caps", prop_caps, NULL);
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gst_caps_unref (prop_caps);
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/* pushing gives away my reference ... */
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fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK,
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"Failed pushing buffer to capssetter");
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fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()) == TRUE);
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/* ... but it should end up being collected on the global buffer list */
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fail_unless (g_list_length (buffers) == 1);
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buffer = g_list_first (buffers)->data;
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ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
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fail_unless (gst_caps_is_equal (out_caps, GST_BUFFER_CAPS (buffer)));
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gst_caps_unref (out_caps);
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/* cleanup */
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cleanup_capssetter (capssetter);
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}
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#define SRC_WIDTH 8
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#define SRC_HEIGHT 12
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static GstCaps *
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make_src_caps ()
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{
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return gst_caps_new_simple ("video/x-raw-yuv", "width", G_TYPE_INT, SRC_WIDTH,
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"height", G_TYPE_INT, SRC_HEIGHT, NULL);
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}
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/* don't try these caps mutations at home, folks */
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GST_START_TEST (test_n_join_n_replace)
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{
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GstCaps *in_caps, *prop_caps, *out_caps;
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in_caps = make_src_caps ();
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prop_caps = gst_caps_new_simple ("video/x-raw-rgb",
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"width", G_TYPE_INT, 2 * SRC_WIDTH, NULL);
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out_caps = gst_caps_new_simple ("video/x-raw-rgb",
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"width", G_TYPE_INT, 2 * SRC_WIDTH,
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"height", G_TYPE_INT, SRC_HEIGHT, NULL);
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push_and_test (prop_caps, FALSE, FALSE, in_caps, out_caps);
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}
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GST_END_TEST;
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GST_START_TEST (test_n_join_replace)
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{
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GstCaps *in_caps, *prop_caps, *out_caps;
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in_caps = make_src_caps ();
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prop_caps = gst_caps_new_simple ("video/x-raw-rgb",
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"width", G_TYPE_INT, 2 * SRC_WIDTH, NULL);
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out_caps = gst_caps_copy (prop_caps);
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push_and_test (prop_caps, FALSE, TRUE, in_caps, out_caps);
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}
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GST_END_TEST;
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GST_START_TEST (test_join_n_replace_n_match)
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{
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GstCaps *in_caps, *prop_caps, *out_caps;
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/* non joining caps */
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in_caps = make_src_caps ();
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prop_caps = gst_caps_new_simple ("video/x-raw-rgb",
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"width", G_TYPE_INT, 2 * SRC_WIDTH, NULL);
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out_caps = gst_caps_copy (in_caps);
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push_and_test (prop_caps, TRUE, FALSE, in_caps, out_caps);
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}
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GST_END_TEST;
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GST_START_TEST (test_join_n_replace_match)
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{
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GstCaps *in_caps, *prop_caps, *out_caps;
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/* joining caps */
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in_caps = make_src_caps ();
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prop_caps = gst_caps_new_simple ("video/x-raw-yuv",
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"width", G_TYPE_INT, 2 * SRC_WIDTH, NULL);
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out_caps = gst_caps_new_simple ("video/x-raw-yuv",
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"width", G_TYPE_INT, 2 * SRC_WIDTH,
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"height", G_TYPE_INT, SRC_HEIGHT, NULL);
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push_and_test (prop_caps, TRUE, FALSE, in_caps, out_caps);
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}
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GST_END_TEST;
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GST_START_TEST (test_join_replace_n_match)
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{
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GstCaps *in_caps, *prop_caps, *out_caps;
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/* non joining caps */
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in_caps = make_src_caps ();
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prop_caps = gst_caps_new_simple ("video/x-raw-rgb",
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"width", G_TYPE_INT, 2 * SRC_WIDTH, NULL);
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out_caps = gst_caps_copy (in_caps);
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push_and_test (prop_caps, TRUE, TRUE, in_caps, out_caps);
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}
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GST_END_TEST;
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GST_START_TEST (test_join_replace_match)
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{
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GstCaps *in_caps, *prop_caps, *out_caps;
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/* joining caps */
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in_caps = make_src_caps ();
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prop_caps = gst_caps_new_simple ("video/x-raw-yuv",
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"width", G_TYPE_INT, 2 * SRC_WIDTH, NULL);
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out_caps = gst_caps_copy (prop_caps);
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push_and_test (prop_caps, TRUE, TRUE, in_caps, out_caps);
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}
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GST_END_TEST;
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static Suite *
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capssetter_suite (void)
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{
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Suite *s = suite_create ("capssetter");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_n_join_n_replace);
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tcase_add_test (tc_chain, test_n_join_replace);
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tcase_add_test (tc_chain, test_join_n_replace_n_match);
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tcase_add_test (tc_chain, test_join_n_replace_match);
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tcase_add_test (tc_chain, test_join_replace_n_match);
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tcase_add_test (tc_chain, test_join_replace_match);
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return s;
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}
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GST_CHECK_MAIN (capssetter);
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