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/*
* Copyright (c) 2018 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <vlib/vlib.h>
#include <vppinfra/string.h>
static int
test_clib_memset (vlib_main_t * vm, unformat_input_t * input)
{
u8 dst[64];
int i;
errno_t err;
vlib_cli_output (vm, "Test memset_s...");
err = memset_s (dst, ARRAY_LEN (dst), 0xfe, ARRAY_LEN (dst));
if (err != EOK)
return -1;
for (i = 0; i < ARRAY_LEN (dst); i++)
if (dst[i] != 0xFE)
return -1;
err = memset_s (dst, ARRAY_LEN (dst), 0xfa, ARRAY_LEN (dst) + 1);
if (err == EOK)
return -1;
return 0;
}
static int
test_memcpy (vlib_main_t * vm, unformat_input_t * input)
{
char src[64], dst[64];
int i;
errno_t err;
vlib_cli_output (vm, "Test memcpy_s...");
for (i = 0; i < ARRAY_LEN (src); i++)
src[i] = i + 1;
/* Typical case */
err = memcpy_s (dst, sizeof (dst), src, sizeof (src));
if (err != EOK)
return -1;
/* This better not fail but check anyhow */
for (i = 0; i < ARRAY_LEN (dst); i++)
if (src[i] != dst[i])
return -1;
/* Size fail */
err = memcpy_s (dst + 1, sizeof (dst) - 1, src, sizeof (src));
if (err == EOK)
return -1;
/* overlap fail */
err = memcpy_s (dst, sizeof (dst), dst + 1, sizeof (dst) - 1);
if (err == EOK)
return -1;
/* Zero length copy */
err = memcpy_s (0, sizeof (dst), src, 0);
if (err != EOK)
return -1;
/* OK, seems to work */
return 0;
}
static clib_error_t *
string_test_command_fn (vlib_main_t * vm,
unformat_input_t * input,
vlib_cli_command_t * cmd_arg)
{
int res = 0;
u8 t_memcpy = 0;
u8 t_clib_memset = 0;
u8 specific_test;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "memcpy_s"))
t_memcpy = 1;
else if (unformat (input, "memset_s"))
t_clib_memset = 1;
break;
}
specific_test = t_memcpy + t_clib_memset;
if (specific_test == 0)
{
res = test_memcpy (vm, input);
res += test_clib_memset (vm, input);
goto done;
}
if (t_memcpy)
res = test_memcpy (vm, input);
else if (t_clib_memset)
res = test_clib_memset (vm, input);
done:
if (res)
vlib_cli_output (vm, "String unit test(s) failed...");
else
vlib_cli_output (vm, "String unit test(s) OK...");
return 0;
}
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (string_test_command, static) =
{
.path = "test string",
.short_help = "string library tests",
.function = string_test_command_fn,
};
/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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