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tests.c:161:16: error: taking the absolute value of unsigned type 'unsigned long' has no effect [-Werror,-Wabsolute-value] t->diff += labs (GST_BUFFER_TIMESTAMP (buffer) - t->expected);
269 lines
6.3 KiB
C
269 lines
6.3 KiB
C
/* GStreamer
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* Copyright (C) 2004 Benjamin Otte <otte@gnome.org>
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*
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* includes code based on glibc 2.2.3's crypt/md5.c,
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* Copyright (C) 1995, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "tests.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/*
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*** LENGTH ***
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*/
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typedef struct
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{
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gint64 value;
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}
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LengthTest;
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static GParamSpec *
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length_get_spec (const GstTestInfo * info, gboolean compare_value)
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{
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if (compare_value) {
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return g_param_spec_int64 ("expected-length", "expected length",
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"expected length of stream", -1, G_MAXINT64, -1,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
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} else {
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return g_param_spec_int64 ("length", "length", "length of stream",
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-1, G_MAXINT64, -1, G_PARAM_READABLE);
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}
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}
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static gpointer
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length_new (const GstTestInfo * info)
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{
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return g_new0 (LengthTest, 1);
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}
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static void
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length_add (gpointer test, GstBuffer * buffer)
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{
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LengthTest *t = test;
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t->value += gst_buffer_get_size (buffer);
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}
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static gboolean
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length_finish (gpointer test, GValue * value)
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{
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LengthTest *t = test;
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if (g_value_get_int64 (value) == -1)
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return TRUE;
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return t->value == g_value_get_int64 (value);
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}
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static void
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length_get_value (gpointer test, GValue * value)
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{
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LengthTest *t = test;
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g_value_set_int64 (value, t ? t->value : -1);
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}
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/*
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*** BUFFER COUNT ***
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*/
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static GParamSpec *
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buffer_count_get_spec (const GstTestInfo * info, gboolean compare_value)
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{
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if (compare_value) {
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return g_param_spec_int64 ("expected-buffer-count", "expected buffer count",
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"expected number of buffers in stream",
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-1, G_MAXINT64, -1, G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
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} else {
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return g_param_spec_int64 ("buffer-count", "buffer count",
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"number of buffers in stream", -1, G_MAXINT64, -1, G_PARAM_READABLE);
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}
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}
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static void
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buffer_count_add (gpointer test, GstBuffer * buffer)
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{
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LengthTest *t = test;
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t->value++;
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}
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/*
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*** TIMESTAMP / DURATION MATCHING ***
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*/
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typedef struct
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{
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guint64 diff;
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guint count;
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GstClockTime expected;
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}
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TimeDurTest;
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static GParamSpec *
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timedur_get_spec (const GstTestInfo * info, gboolean compare_value)
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{
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if (compare_value) {
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return g_param_spec_int64 ("allowed-timestamp-deviation",
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"allowed timestamp deviation",
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"allowed average difference in usec between timestamp of next buffer "
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"and expected timestamp from analyzing last buffer",
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-1, G_MAXINT64, -1, G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
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} else {
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return g_param_spec_int64 ("timestamp-deviation",
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"timestamp deviation",
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"average difference in usec between timestamp of next buffer "
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"and expected timestamp from analyzing last buffer",
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-1, G_MAXINT64, -1, G_PARAM_READABLE);
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}
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}
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static gpointer
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timedur_new (const GstTestInfo * info)
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{
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TimeDurTest *ret = g_new0 (TimeDurTest, 1);
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ret->expected = GST_CLOCK_TIME_NONE;
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return ret;
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}
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static void
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timedur_add (gpointer test, GstBuffer * buffer)
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{
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TimeDurTest *t = test;
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if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer) &&
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GST_CLOCK_TIME_IS_VALID (t->expected)) {
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t->diff +=
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ABS (GST_CLOCK_DIFF (t->expected, GST_BUFFER_TIMESTAMP (buffer)));
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t->count++;
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}
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if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer) &&
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GST_BUFFER_DURATION_IS_VALID (buffer)) {
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t->expected = GST_BUFFER_TIMESTAMP (buffer) + GST_BUFFER_DURATION (buffer);
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} else {
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t->expected = GST_CLOCK_TIME_NONE;
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}
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}
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static gboolean
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timedur_finish (gpointer test, GValue * value)
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{
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TimeDurTest *t = test;
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if (g_value_get_int64 (value) == -1)
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return TRUE;
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return (t->diff / MAX (1, t->count)) <= g_value_get_int64 (value);
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}
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static void
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timedur_get_value (gpointer test, GValue * value)
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{
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TimeDurTest *t = test;
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g_value_set_int64 (value, t ? (t->diff / MAX (1, t->count)) : -1);
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}
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/*
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*** MD5 ***
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*/
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static GParamSpec *
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md5_get_spec (const GstTestInfo * info, gboolean compare_value)
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{
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if (compare_value) {
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return g_param_spec_string ("expected-md5", "expected md5",
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"expected md5 of processing the whole data",
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"---", G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
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} else {
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return g_param_spec_string ("md5", "md5",
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"md5 of processing the whole data", "---", G_PARAM_READABLE);
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}
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}
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static gpointer
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md5_new (const GstTestInfo * info)
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{
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return g_checksum_new (G_CHECKSUM_MD5);
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}
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static void
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md5_add (gpointer checksum, GstBuffer * buffer)
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{
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GstMapInfo map;
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gst_buffer_map (buffer, &map, GST_MAP_READ);
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g_checksum_update (checksum, map.data, map.size);
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gst_buffer_unmap (buffer, &map);
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}
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static gboolean
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md5_finish (gpointer checksum, GValue * value)
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{
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const gchar *expected, *result;
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expected = g_value_get_string (value);
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result = g_checksum_get_string (checksum);
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if (g_str_equal (expected, "---"))
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return TRUE;
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if (g_str_equal (expected, result))
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return TRUE;
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return FALSE;
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}
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static void
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md5_get_value (gpointer checksum, GValue * value)
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{
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if (!checksum) {
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g_value_set_string (value, "---");
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} else {
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g_value_set_string (value, g_checksum_get_string (checksum));
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}
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}
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static void
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md5_free (gpointer checksum)
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{
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g_checksum_free (checksum);
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}
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/*
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*** TESTINFO ***
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*/
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const GstTestInfo tests[] = {
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{length_get_spec, length_new, length_add,
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length_finish, length_get_value, g_free},
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{buffer_count_get_spec, length_new, buffer_count_add,
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length_finish, length_get_value, g_free},
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{timedur_get_spec, timedur_new, timedur_add,
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timedur_finish, timedur_get_value, g_free},
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{md5_get_spec, md5_new, md5_add,
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md5_finish, md5_get_value, md5_free}
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};
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