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/*
* Copyright (c) 2015-2016 Balabit
* Copyright (c) 2015-2016 Balázs Scheidler
*
* 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 <criterion/parameterized.h>
#include "libtest/stopwatch.h"
#include "str-repr/encode.h"
GString *value;
typedef struct _EncodeTestStr
{
const gchar *actual;
const gchar *expected;
} EncodeTestStr;
typedef struct _EncodeTestForbidden
{
const gchar *actual;
const gchar *forbidden;
const gchar *expected;
} EncodeTestForbidden;
static void
assert_encode_equals(const gchar *input, const gchar *expected)
{
GString *str = g_string_new("");
str_repr_encode(str, input, -1, NULL);
cr_assert_str_eq(str->str, expected, "Encoded value does not match expected; actual: %s, expected: %s", str->str,
expected);
str_repr_encode(str, input, strlen(input), NULL);
cr_assert_str_eq(str->str, expected, "Encoded value does not match expected; actual: %s, expected: %s", str->str,
expected);
gchar *space_ended_input = g_strdup_printf("%s ", input);
str_repr_encode(str, space_ended_input, strlen(input), ",");
cr_assert_str_eq(str->str, expected, "Encoded value does not match expected; actual: %s, expected: %s", str->str,
expected);
g_free(space_ended_input);
g_string_free(str, TRUE);
}
static void
assert_encode_with_forbidden_equals(const gchar *input, const gchar *forbidden_chars, const gchar *expected)
{
GString *str = g_string_new("");
str_repr_encode(str, input, -1, forbidden_chars);
cr_assert_str_eq(str->str, expected, "Encoded value does not match expected; actual: %s, expected: %s", str->str,
expected);
g_string_free(str, TRUE);
}
ParameterizedTestParameters(encode, test_strings)
{
static EncodeTestStr test_cases[] =
{
{"", "\"\""},
{"a", "a"},
{"alma", "alma"},
{"al\nma", "\"al\\nma\""},
{"foo bar", "\"foo bar\""},
/* embedded quote */
{"\"value1", "'\"value1'"},
{"'value1", "\"'value1\""},
/* control sequences */
{"\b \f \n \r \t \\", "\"\\b \\f \\n \\r \\t \\\\\""}
};
return cr_make_param_array(EncodeTestStr, test_cases, sizeof(test_cases) / sizeof(test_cases[0]));
}
ParameterizedTest(EncodeTestStr *test_cases, encode, test_strings)
{
assert_encode_equals(test_cases->actual, test_cases->expected);
}
ParameterizedTestParameters(encode, test_encode_strings_that_need_quotation)
{
static EncodeTestForbidden test_cases[] =
{
{"foo,", ",", "\"foo,\""},
{"\"'foo,", ",", "\"\\\"'foo,\""}
};
return cr_make_param_array(EncodeTestForbidden, test_cases, sizeof(test_cases) / sizeof(test_cases[0]));
}
ParameterizedTest(EncodeTestForbidden *test_cases, encode, test_encode_strings_that_need_quotation)
{
assert_encode_with_forbidden_equals(test_cases->actual, test_cases->forbidden, test_cases->expected);
}
#define ITERATION_NUMBER 100000
static void
_perftest(const gchar *value_to_encode)
{
gint iteration_index = 0;
GString *result = g_string_sized_new(64);
gsize value_len = strlen(value_to_encode);
start_stopwatch();
for (iteration_index = 0; iteration_index < ITERATION_NUMBER; iteration_index++)
{
str_repr_encode(result, value_to_encode, value_len, ",");
}
stop_stopwatch_and_display_result(iteration_index, "%.64s...", value_to_encode);
g_string_free(result, TRUE);
}
Test(encode, test_performance)
{
_perftest("This is a long value with spaces and control characters\n"
" ");
_perftest("This is 'a long' value with spaces and control characters\n");
_perftest("This is \"a long\" value with spaces and control characters\n");
}
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