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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_http_reasons.c
* @brief Unit tests for MHD_get_reason_phrase_for() function
* @author Karlson2k (Evgeny Grin)
*/
#include "mhd_options.h"
#include <stdio.h>
#include <string.h>
#include "microhttpd.h"
#include "mhd_str.h"
static const char *const r_unknown = "unknown";
/* Return zero when no error is detected */
static int
expect_result (unsigned int code, const char *expected)
{
const char *const reason = MHD_get_reason_phrase_for (code);
const size_t len = MHD_get_reason_phrase_len_for (code);
size_t exp_len;
if (! MHD_str_equal_caseless_ (reason, expected))
{
fprintf (stderr,
"Incorrect reason returned for code %u:\n Returned: \"%s\" \tExpected: \"%s\"\n",
code, reason, expected);
return 1;
}
if (r_unknown == expected)
exp_len = 0;
else
exp_len = strlen (expected);
if (exp_len != len)
{
fprintf (stderr,
"Incorrect reason length returned for code %u:\n Returned: \"%u\" \tExpected: \"%u\"\n",
code, (unsigned) len, (unsigned) exp_len);
return 1;
}
return 0;
}
static int
expect_absent (unsigned int code)
{
return expect_result (code, r_unknown);
}
static int
test_absent_codes (void)
{
int errcount = 0;
errcount += expect_absent (0);
errcount += expect_absent (1);
errcount += expect_absent (50);
errcount += expect_absent (99);
errcount += expect_absent (600);
errcount += expect_absent (601);
errcount += expect_absent (900);
errcount += expect_absent (10000);
return errcount;
}
static int
test_1xx (void)
{
int errcount = 0;
errcount += expect_result (MHD_HTTP_CONTINUE, "continue");
errcount += expect_result (MHD_HTTP_PROCESSING, "processing");
errcount += expect_absent (110);
errcount += expect_absent (190);
return errcount;
}
static int
test_2xx (void)
{
int errcount = 0;
errcount += expect_result (MHD_HTTP_OK, "ok");
errcount += expect_result (MHD_HTTP_ALREADY_REPORTED, "already reported");
errcount += expect_absent (217);
errcount += expect_result (MHD_HTTP_IM_USED, "im used");
errcount += expect_absent (230);
errcount += expect_absent (295);
return errcount;
}
static int
test_3xx (void)
{
int errcount = 0;
errcount += expect_result (MHD_HTTP_MULTIPLE_CHOICES, "multiple choices");
errcount += expect_result (MHD_HTTP_SEE_OTHER, "see other");
errcount += expect_result (MHD_HTTP_PERMANENT_REDIRECT, "permanent redirect");
errcount += expect_absent (311);
errcount += expect_absent (399);
return errcount;
}
static int
test_4xx (void)
{
int errcount = 0;
errcount += expect_result (MHD_HTTP_BAD_REQUEST, "bad request");
errcount += expect_result (MHD_HTTP_NOT_FOUND, "not found");
errcount += expect_result (MHD_HTTP_URI_TOO_LONG, "uri too long");
errcount += expect_result (MHD_HTTP_EXPECTATION_FAILED, "expectation failed");
errcount += expect_result (MHD_HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE,
"request header fields too large");
errcount += expect_absent (441);
errcount += expect_result (MHD_HTTP_UNAVAILABLE_FOR_LEGAL_REASONS,
"unavailable for legal reasons");
errcount += expect_absent (470);
errcount += expect_absent (493);
return errcount;
}
static int
test_5xx (void)
{
int errcount = 0;
errcount += expect_result (MHD_HTTP_INTERNAL_SERVER_ERROR,
"internal server error");
errcount += expect_result (MHD_HTTP_BAD_GATEWAY, "bad gateway");
errcount += expect_result (MHD_HTTP_HTTP_VERSION_NOT_SUPPORTED,
"http version not supported");
errcount += expect_result (MHD_HTTP_NETWORK_AUTHENTICATION_REQUIRED,
"network authentication required");
errcount += expect_absent (520);
errcount += expect_absent (597);
return errcount;
}
int
main (int argc, char *argv[])
{
int errcount = 0;
(void) argc; (void) argv; /* Unused. Silent compiler warning. */
errcount += test_absent_codes ();
errcount += test_1xx ();
errcount += test_2xx ();
errcount += test_3xx ();
errcount += test_4xx ();
errcount += test_5xx ();
return errcount == 0 ? 0 : 1;
}
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