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/*
This file is part of libmicrohttpd
Copyright (C) 2017-2021 Karlson2k (Evgeny Grin)
This test tool is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2, or
(at your option) any later version.
This test tool 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file microhttpd/test_str_token.c
* @brief Unit tests for MHD_str_remove_token_caseless_() function
* @author Karlson2k (Evgeny Grin)
*/
#include "mhd_options.h"
#include <string.h>
#include <stdio.h>
#include "mhd_str.h"
#include "mhd_assert.h"
static int
expect_result_n (const char *str, size_t str_len,
const char *token, size_t token_len,
const char *expected, size_t expected_len,
const bool expected_removed)
{
char buf_in[1024];
char buf_token[256];
char buf_out[1024];
size_t buf_len;
mhd_assert (sizeof(buf_in) > str_len + 2);
mhd_assert (sizeof(buf_token) > token_len + 2);
mhd_assert (sizeof(buf_out) > expected_len + 2);
memset (buf_in, '#', sizeof(buf_in));
memset (buf_token, '#', sizeof(buf_token));
memcpy (buf_in, str, str_len); /* Copy without zero-termination */
memcpy (buf_token, token, token_len); /* Copy without zero-termination */
for (buf_len = 0; buf_len <= expected_len + 3; ++buf_len)
{
bool res;
ssize_t result_len;
memset (buf_out, '$', sizeof(buf_out));
result_len = (ssize_t) buf_len;
mhd_assert (0 <= result_len);
res = MHD_str_remove_token_caseless_ (buf_in, str_len, buf_token, token_len,
buf_out, &result_len);
if (buf_len < expected_len)
{ /* The result should not fit into the buffer */
if (res || (0 < result_len))
{
fprintf (stderr,
"MHD_str_remove_token_caseless_() FAILED:\n"
"\tMHD_str_remove_token_caseless_(\"%.*s\", %lu,"
" \"%.*s\", %lu, buf, &(%ld->%ld)) returned %s\n",
(int) str_len + 2, buf_in, (unsigned long) str_len,
(int) token_len + 2, buf_token, (unsigned long) token_len,
(long) buf_len, (long) result_len, res ? "true" : "false");
return 1;
}
}
else
{ /* The result should fit into the buffer */
if ( (expected_removed != res) ||
(expected_len != (size_t) result_len) ||
((0 != result_len) && (0 != memcmp (expected, buf_out,
(size_t) result_len))) ||
('$' != buf_out[result_len]))
{
fprintf (stderr,
"MHD_str_remove_token_caseless_() FAILED:\n"
"\tMHD_str_remove_token_caseless_(\"%.*s\", %lu,"
" \"%.*s\", %lu, \"%.*s\", &(%ld->%ld)) returned %s\n",
(int) str_len + 2, buf_in, (unsigned long) str_len,
(int) token_len + 2, buf_token, (unsigned long) token_len,
(int) expected_len + 2, buf_out,
(long) buf_len, (long) result_len,
res ? "true" : "false");
return 1;
}
}
}
return 0;
}
#define expect_result(s,t,e,found) \
expect_result_n ((s),MHD_STATICSTR_LEN_ (s), \
(t),MHD_STATICSTR_LEN_ (t), \
(e),MHD_STATICSTR_LEN_ (e), found)
static int
check_result (void)
{
int errcount = 0;
errcount += expect_result ("string", "string", "", true);
errcount += expect_result ("String", "string", "", true);
errcount += expect_result ("string", "String", "", true);
errcount += expect_result ("strinG", "String", "", true);
errcount += expect_result ("\t strinG", "String", "", true);
errcount += expect_result ("strinG\t ", "String", "", true);
errcount += expect_result (" \t tOkEn ", "toKEN", "", true);
errcount += expect_result ("not token\t, tOkEn ", "toKEN", "not token",
true);
errcount += expect_result ("not token,\t tOkEn, more token", "toKEN",
"not token, more token", true);
errcount += expect_result ("not token,\t tOkEn\t, more token", "toKEN",
"not token, more token", true);
errcount += expect_result (",,,,,,test,,,,", "TESt", "", true);
errcount += expect_result (",,,,,\t,test,,,,", "TESt", "", true);
errcount += expect_result (",,,,,,test, ,,,", "TESt", "", true);
errcount += expect_result (",,,,,, test,,,,", "TESt", "", true);
errcount += expect_result (",,,,,, test not,test,,", "TESt", "test not",
true);
errcount += expect_result (",,,,,, test not,,test,,", "TESt", "test not",
true);
errcount += expect_result (",,,,,, test not ,test,,", "TESt", "test not",
true);
errcount += expect_result (",,,,,, test", "TESt", "", true);
errcount += expect_result (",,,,,, test ", "TESt", "", true);
errcount += expect_result ("no test,,,,,, test ", "TESt", "no test",
true);
errcount += expect_result ("the-token,, the-token , the-token" \
",the-token ,the-token", "the-token", "", true);
errcount += expect_result (" the-token,, the-token , the-token," \
"the-token ,the-token ", "the-token", "", true);
errcount += expect_result (" the-token ,, the-token , the-token," \
"the-token , the-token ", "the-token", "", true);
errcount += expect_result ("the-token,a, the-token , the-token,b," \
"the-token , c,the-token", "the-token", "a, b, c",
true);
errcount += expect_result (" the-token, a, the-token , the-token, b," \
"the-token ,c ,the-token ", "the-token",
"a, b, c", true);
errcount += expect_result (" the-token , a , the-token , the-token, b ," \
"the-token , c , the-token ", "the-token",
"a, b, c",true);
errcount += expect_result ("the-token,aa, the-token , the-token,bb," \
"the-token , cc,the-token", "the-token",
"aa, bb, cc", true);
errcount += expect_result (" the-token, aa, the-token , the-token, bb," \
"the-token ,cc ,the-token ", "the-token",
"aa, bb, cc", true);
errcount += expect_result (" the-token , aa , the-token , the-token, bb ," \
"the-token , cc , the-token ", "the-token",
"aa, bb, cc", true);
errcount += expect_result ("strin", "string", "strin", false);
errcount += expect_result ("Stringer", "string", "Stringer", false);
errcount += expect_result ("sstring", "String", "sstring", false);
errcount += expect_result ("string", "Strin", "string", false);
errcount += expect_result ("\t( strinG", "String", "( strinG", false);
errcount += expect_result (")strinG\t ", "String", ")strinG", false);
errcount += expect_result (" \t tOkEn t ", "toKEN", "tOkEn t", false);
errcount += expect_result ("not token\t, tOkEner ", "toKEN",
"not token, tOkEner", false);
errcount += expect_result ("not token,\t tOkEns, more token", "toKEN",
"not token, tOkEns, more token", false);
errcount += expect_result ("not token,\t tOkEns\t, more token", "toKEN",
"not token, tOkEns, more token", false);
errcount += expect_result (",,,,,,testing,,,,", "TESt", "testing", false);
errcount += expect_result (",,,,,\t,test,,,,", "TESting", "test", false);
errcount += expect_result ("tests,,,,,,quest, ,,,", "TESt", "tests, quest",
false);
errcount += expect_result (",,,,,, testы,,,,", "TESt", "testы", false);
errcount += expect_result (",,,,,, test not,хtest,,", "TESt",
"test not, хtest", false);
errcount += expect_result ("testing,,,,,, test not,,test2,,", "TESt",
"testing, test not, test2", false);
errcount += expect_result (",testi,,,,, test not ,test,,", "TESting",
"testi, test not, test", false);
errcount += expect_result (",,,,,,2 test", "TESt", "2 test", false);
errcount += expect_result (",,,,,,test test ", "test", "test test",
false);
errcount += expect_result ("no test,,,,,,test test", "test",
"no test, test test", false);
errcount += expect_result (",,,,,,,,,,,,,,,,,,,", "the-token", "", false);
errcount += expect_result (",a,b,c,d,e,f,g,,,,,,,,,,,,", "the-token",
"a, b, c, d, e, f, g", false);
errcount += expect_result (",,,,,,,,,,,,,,,,,,,", "", "", false);
errcount += expect_result (",a,b,c,d,e,f,g,,,,,,,,,,,,", "",
"a, b, c, d, e, f, g", false);
errcount += expect_result ("a,b,c,d,e,f,g", "", "a, b, c, d, e, f, g",
false);
errcount += expect_result ("a1,b1,c1,d1,e1,f1,g1", "",
"a1, b1, c1, d1, e1, f1, g1", false);
errcount += expect_result (",a,b,c,d,e,f,g,,,,,,,,,,,,the-token",
"the-token", "a, b, c, d, e, f, g", true);
errcount += expect_result (",a,b,c,d,e,f,g,,,,,,,,,,,,the-token,",
"the-token", "a, b, c, d, e, f, g", true);
errcount += expect_result (",a,b,c,d,e,f,g,,,,,,,,,,,,the-token,x",
"the-token", "a, b, c, d, e, f, g, x", true);
errcount += expect_result (",a,b,c,d,e,f,g,,,,,,,,,,,,the-token x",
"the-token", "a, b, c, d, e, f, g, the-token x",
false);
errcount += expect_result (",a,b,c,d,e,f,g,,,,,,,,,,,,the-token x,",
"the-token", "a, b, c, d, e, f, g, the-token x",
false);
errcount += expect_result (",a,b,c,d,e,f,g,,,,,,,,,,,,the-token x,x",
"the-token", "a, b, c, d, e, f, g," \
" the-token x, x", false);
errcount += expect_result ("the-token,a,b,c,d,e,f,g,,,,,,,,,,,,the-token",
"the-token", "a, b, c, d, e, f, g", true);
errcount += expect_result ("the-token ,a,b,c,d,e,f,g,,,,,,,,,,,,the-token,",
"the-token", "a, b, c, d, e, f, g", true);
errcount += expect_result ("the-token,a,b,c,d,e,f,g,,,,,,,,,,,,the-token,x",
"the-token", "a, b, c, d, e, f, g, x", true);
errcount += expect_result ("the-token x,a,b,c,d,e,f,g,,,,,,,,,,,," \
"the-token x", "the-token",
"the-token x, a, b, c, d, e, f, g, the-token x",
false);
errcount += expect_result ("the-token x,a,b,c,d,e,f,g,,,,,,,,,,,," \
"the-token x,", "the-token",
"the-token x, a, b, c, d, e, f, g, the-token x",
false);
errcount += expect_result ("the-token x,a,b,c,d,e,f,g,,,,,,,,,,,," \
"the-token x,x", "the-token",
"the-token x, a, b, c, d, e, f, g, " \
"the-token x, x", false);
return errcount;
}
int
main (int argc, char *argv[])
{
int errcount = 0;
(void) argc; (void) argv; /* Unused. Silent compiler warning. */
errcount += check_result ();
return errcount == 0 ? 0 : 1;
}
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