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/*
* Copyright (c) 2013-2014 Balabit
* Copyright (c) 2013 Gergely Nagy <algernon@balabit.hu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#include <stdlib.h>
#include "testutils.h"
#include "parse-number.h"
static void
assert_parse_with_suffix(const gchar *str, gint64 expected)
{
gint64 n;
gboolean res;
res = parse_number_with_suffix(str, &n);
assert_gboolean(res, TRUE, "Parsing (w/ suffix) %s failed", str);
assert_gint64(n, expected, "Parsing (w/ suffix) %s failed", str);
}
static void
assert_parse_with_suffix_fails(const gchar *str)
{
gint64 n;
gboolean res;
res = parse_number_with_suffix(str, &n);
assert_gboolean(res, FALSE, "Parsing (w/ suffix) %s succeeded, while expecting failure", str);
}
static void
assert_parse(const gchar *str, gint64 expected)
{
gint64 n;
gboolean res;
res = parse_number(str, &n);
assert_gboolean(res, TRUE, "Parsing (w/o suffix) %s failed", str);
assert_gint64(n, expected, "Parsing (w/o suffix) %s failed", str);
}
static void
assert_parse_fails(const gchar *str)
{
gint64 n;
gboolean res;
res = parse_number(str, &n);
assert_gboolean(res, FALSE, "Parsing (w/o suffix) %s succeeded, while expecting failure", str);
}
static void
test_simple_numbers_are_parsed_properly(void)
{
assert_parse_with_suffix("1234", 1234);
assert_parse_with_suffix("+1234", 1234);
assert_parse_with_suffix("-1234", -1234);
assert_parse("1234", 1234);
}
static void
test_exponent_suffix_is_parsed_properly(void)
{
assert_parse_with_suffix("1K", 1000);
assert_parse_with_suffix("1k", 1000);
assert_parse_with_suffix("1m", 1000 * 1000);
assert_parse_with_suffix("1M", 1000 * 1000);
assert_parse_with_suffix("1G", 1000 * 1000 * 1000);
assert_parse_with_suffix("1g", 1000 * 1000 * 1000);
}
static void
test_byte_units_are_accepted(void)
{
assert_parse_with_suffix("1b", 1);
assert_parse_with_suffix("1B", 1);
assert_parse_with_suffix("1Kb", 1000);
assert_parse_with_suffix("1kB", 1000);
assert_parse_with_suffix("1mb", 1000 * 1000);
assert_parse_with_suffix("1MB", 1000 * 1000);
assert_parse_with_suffix("1Gb", 1000 * 1000 * 1000);
assert_parse_with_suffix("1gB", 1000 * 1000 * 1000);
}
static void
test_base2_is_selected_by_an_i_modifier(void)
{
assert_parse_with_suffix("1Kib", 1024);
assert_parse_with_suffix("1kiB", 1024);
assert_parse_with_suffix("1Ki", 1024);
assert_parse_with_suffix("1kI", 1024);
assert_parse_with_suffix("1mib", 1024 * 1024);
assert_parse_with_suffix("1MiB", 1024 * 1024);
assert_parse_with_suffix("1Gib", 1024 * 1024 * 1024);
assert_parse_with_suffix("1giB", 1024 * 1024 * 1024);
assert_parse_with_suffix("1024giB", 1024LL * 1024LL * 1024LL * 1024LL);
}
static void
test_invalid_formats_are_not_accepted(void)
{
assert_parse_with_suffix_fails("1234Z");
assert_parse_with_suffix_fails("1234kZ");
assert_parse_with_suffix_fails("1234kdZ");
assert_parse_with_suffix_fails("1234kiZ");
assert_parse_fails("1234kiZ");
}
int
main(int argc, char *argv[])
{
test_simple_numbers_are_parsed_properly();
test_exponent_suffix_is_parsed_properly();
test_byte_units_are_accepted();
test_base2_is_selected_by_an_i_modifier();
test_invalid_formats_are_not_accepted();
return 0;
}
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