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/*
* Copyright (c) 2018 Balabit
* Copyright (c) 2014 Balázs Scheidler <bazsi@balabit.hu>
* Copyright (c) 2014 Viktor Tusa <tusa@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 <criterion/criterion.h>
#include "str-format.h"
Test(test_str_format, hex_string__single_byte__perfect)
{
gchar expected_output[3] = "40";
gchar output[3];
gchar input[1] = "@";
format_hex_string(input, sizeof(input), output, sizeof(output));
cr_expect_str_eq(output, expected_output, "format_hex_string output does not match!");
}
Test(test_str_format, hex_string__two_bytes__perfect)
{
gchar expected_output[5] = "4041";
gchar output[5];
gchar input[2] = "@A";
format_hex_string(input, sizeof(input), output, sizeof(output));
cr_expect_str_eq(output, expected_output, "format_hex_string output does not match with two bytes!");
}
Test(test_str_format, hex_string_with_delimiter__single_byte__perfect)
{
gchar expected_output[3] = "40";
gchar output[3];
gchar input[1] = "@";
format_hex_string_with_delimiter(input, sizeof(input), output, sizeof(output), ' ');
cr_expect_str_eq(output, expected_output, "format_hex_string_with_delimiter output does not match!");
}
Test(test_str_format, hex_string_with_delimiter__two_bytes__perfect)
{
gchar expected_output[6] = "40 41";
gchar output[6];
gchar input[2] = "@A";
format_hex_string_with_delimiter(input, sizeof(input), output, sizeof(output), ' ');
cr_expect_str_eq(output, expected_output,
"format_hex_string_with_delimiter output does not match in case of two bytes!");
}
static void
assert_scan_positive_int_in_field_value_equals(const gchar *input, gint field, gint expected_result)
{
const gchar *buf = input;
gint left = strlen(buf);
gint result = expected_result + 1;
gboolean success = scan_positive_int(&buf, &left, field >= 0 ? field : left, &result);
cr_assert(success);
if (field == -1 || field == strlen(input))
{
cr_assert(*buf == 0);
cr_assert(left == 0);
}
else
{
cr_assert(buf[0] == input[field]);
cr_assert(left == strlen(input) - field);
}
cr_assert_eq(result, expected_result);
}
static void
assert_scan_positive_int_value_equals(const gchar *input, gint expected_result)
{
return assert_scan_positive_int_in_field_value_equals(input, -1, expected_result);
}
static void
assert_scan_positive_int_in_field_fails(const gchar *input, gint field)
{
const gchar *buf = input;
gint left = strlen(buf);
gint result = 99;
gboolean success = scan_positive_int(&buf, &left, field >= 0 ? field : left, &result);
cr_assert_not(success);
}
static void
assert_scan_positive_int_fails(const gchar *input)
{
return assert_scan_positive_int_in_field_fails(input, -1);
}
Test(test_str_format, scan_positive_int)
{
assert_scan_positive_int_value_equals("1", 1);
assert_scan_positive_int_value_equals("3", 3);
assert_scan_positive_int_value_equals("11", 11);
assert_scan_positive_int_value_equals("222", 222);
assert_scan_positive_int_value_equals(" 3", 3);
assert_scan_positive_int_value_equals(" 3", 3);
assert_scan_positive_int_value_equals(" 3", 3);
assert_scan_positive_int_in_field_value_equals(" 3", 2, 0);
assert_scan_positive_int_in_field_value_equals(" 3", 3, 3);
assert_scan_positive_int_in_field_value_equals(" 31", 3, 3);
assert_scan_positive_int_fails(" 3 ");
assert_scan_positive_int_fails(" 0 ");
assert_scan_positive_int_fails("a3");
assert_scan_positive_int_fails("3a");
/* string too short for field_length */
assert_scan_positive_int_in_field_fails("31", 3);
/* non-number in front */
assert_scan_positive_int_in_field_fails("a31", 3);
assert_scan_positive_int_in_field_fails("aaaaaaaa31", 3);
assert_scan_positive_int_in_field_fails("31a", 3);
assert_scan_positive_int_in_field_fails("31aaaaaaaa", 3);
}
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