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78b0baa7c9
Turns out the length returned by `__gst_vasprintf()` doesn't include the final `\0`. CID #1455430 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/472>
153 lines
4.3 KiB
C
153 lines
4.3 KiB
C
/* GStreamer unit tests for the custom printf
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* Copyright (C) 2015 Tim-Philipp Müller <tim centricular com>
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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 <gst/check/gstcheck.h>
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#include <string.h>
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#ifdef GST_DISABLE_GST_DEBUG
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#error "Something wrong with the build system setup"
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#endif
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#include "gst/printf/printf.h"
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/*
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#include "gst/printf/printf-extension.h"
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*/
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static char *
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test_printf (const char *format, ...)
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{
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va_list varargs;
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char *str = NULL;
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int len;
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va_start (varargs, format);
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len = __gst_vasprintf (&str, format, varargs);
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va_end (varargs);
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/* The length doesn't include the final `\0`, so if it's >= 0 it's allocated
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* and non-NULL */
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if (len < 0)
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return NULL;
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GST_INFO ("[%s]", str);
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return str;
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}
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GST_START_TEST (printf_I32_I64)
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{
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guint64 v64 = 0xf1e2d3c4b5a6978f;
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guint32 v32 = 0xf1e2d3cf;
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guint vu = 0xf1e2d3cf;
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gchar *str;
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/* standard int/uint */
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str = test_printf ("x = %x", vu);
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fail_unless_equals_string (str, "x = f1e2d3cf");
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g_free (str);
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str = test_printf ("u = %u", vu);
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fail_unless_equals_string (str, "u = 4058174415");
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g_free (str);
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str = test_printf ("d = %d", vu);
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fail_unless_equals_string (str, "d = -236792881");
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g_free (str);
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/* 32 bit GLib */
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str = test_printf ("32-bit x value = %" G_GINT32_MODIFIER "x", v32);
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fail_unless_equals_string (str, "32-bit x value = f1e2d3cf");
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g_free (str);
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str = test_printf ("32-bit u value = %" G_GUINT32_FORMAT, v32);
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fail_unless_equals_string (str, "32-bit u value = 4058174415");
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g_free (str);
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str = test_printf ("32-bit d value = %" G_GINT32_FORMAT, v32);
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fail_unless_equals_string (str, "32-bit d value = -236792881");
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g_free (str);
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/* 64 bit Glib */
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str = test_printf ("64-bit x value = %" G_GINT64_MODIFIER "x", v64);
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fail_unless_equals_string (str, "64-bit x value = f1e2d3c4b5a6978f");
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g_free (str);
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str = test_printf ("64-bit u value = %" G_GUINT64_FORMAT, v64);
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fail_unless_equals_string (str, "64-bit u value = 17429726349691885455");
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g_free (str);
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str = test_printf ("64-bit d value = %" G_GINT64_FORMAT, v64);
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fail_unless_equals_string (str, "64-bit d value = -1017017724017666161");
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g_free (str);
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/* 32 bit Windows */
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str = test_printf ("I32x value = %I32x", v32);
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fail_unless_equals_string (str, "I32x value = f1e2d3cf");
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g_free (str);
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str = test_printf ("I32u value = %I32u", v32);
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fail_unless_equals_string (str, "I32u value = 4058174415");
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g_free (str);
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str = test_printf ("I32d value = %I32d", v32);
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fail_unless_equals_string (str, "I32d value = -236792881");
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g_free (str);
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/* needs testing first */
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#if 0
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#ifdef G_OS_WIN32
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/* 64 bit Windows */
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str = test_printf ("I64x value = %I64x", v64);
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fail_unless_equals_string (str, "I64x value = f1e2d3c4b5a6978f");
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g_free (str);
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str = test_printf ("I64u value = %I64u", v64);
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fail_unless_equals_string (str, "I64u value = 17429726349691885455");
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g_free (str);
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str = test_printf ("I64d value = %I64d", v64);
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fail_unless_equals_string (str, "I64d value = -1017017724017666161");
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g_free (str);
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#endif
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#endif
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}
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GST_END_TEST;
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GST_START_TEST (printf_percent)
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{
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gchar *str;
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/* standard int/uint */
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str = test_printf ("%u%%", 99);
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fail_unless_equals_string (str, "99%");
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g_free (str);
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}
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GST_END_TEST;
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static Suite *
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gst_printf_suite (void)
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{
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Suite *s = suite_create ("GstPrintf");
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TCase *tc_chain = tcase_create ("gstprintf");
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tcase_set_timeout (tc_chain, 30);
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, printf_I32_I64);
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tcase_add_test (tc_chain, printf_percent);
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return s;
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}
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GST_CHECK_MAIN (gst_printf);
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