curl-curl/tests/unit/unit1663.c
Viktor Szakats 9465327084
cmake: fix clang-tidy builds to verify tests, fix fallouts
- cmake: disable test bundles for clang-tidy builds.
  clang-tidy ignores #included .c sources, and incompatible with unity
  and bundles. It caused clang-tidy ignoring all test sources. It also
  means this is the first time tests sources are checked with
  clang-tidy. (autotools doesn't run it on tests.)

- cmake: update description for `CURL_TEST_BUNDLES` option.

- fix tests using special `CURLE_*` enums that were missing from
  `curl/curl.h`. Add them as reserved codes.

- fix about ~50 other issues detected by clang-tidy: unchecked results,
  NULL derefs, memory leaks, casts to enums, unused assigments,
  uninitialized `errno` uses, unchecked `open`, indent, and more.

- drop unnecessary casts (lib1533, lib3207).

- suppress a few impossible cases with detailed `NOLINT`s.

- lib/escape.c: drop `NOLINT` no longer necessary.
  Follow-up to 72abf7c13a #13862 (possibly)

- extend two existing `NOLINT` comments with details.

Follow-up to fabfa8e402 #15825

Closes #16756
2025-03-24 10:14:58 +01:00

98 lines
3.1 KiB
C

/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
#include "curlcheck.h"
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_NETINET_IN6_H
#include <netinet/in6.h>
#endif
#include <curl/curl.h>
#include "cf-socket.h"
#include "memdebug.h" /* LAST include file */
static CURLcode unit_setup(void)
{
CURLcode res = CURLE_OK;
global_init(CURL_GLOBAL_ALL);
return res;
}
static void unit_stop(void)
{
curl_global_cleanup();
}
static void test_parse(
const char *input_data,
const char *exp_dev,
const char *exp_iface,
const char *exp_host,
CURLcode exp_rc)
{
char *dev = NULL;
char *iface = NULL;
char *host = NULL;
CURLcode rc = Curl_parse_interface(input_data, &dev, &iface, &host);
fail_unless(rc == exp_rc, "Curl_parse_interface() failed");
fail_unless(!!exp_dev == !!dev, "dev expectation failed.");
fail_unless(!!exp_iface == !!iface, "iface expectation failed");
fail_unless(!!exp_host == !!host, "host expectation failed");
if(!unitfail) {
fail_unless(!dev || !exp_dev || strcmp(dev, exp_dev) == 0,
"dev should be equal to exp_dev");
fail_unless(!iface || !exp_iface || strcmp(iface, exp_iface) == 0,
"iface should be equal to exp_iface");
fail_unless(!host || !exp_host || strcmp(host, exp_host) == 0,
"host should be equal to exp_host");
}
free(dev);
free(iface);
free(host);
}
UNITTEST_START
{
test_parse("dev", "dev", NULL, NULL, CURLE_OK);
test_parse("if!eth0", NULL, "eth0", NULL, CURLE_OK);
test_parse("host!myname", NULL, NULL, "myname", CURLE_OK);
test_parse("ifhost!eth0!myname", NULL, "eth0", "myname", CURLE_OK);
test_parse("", NULL, NULL, NULL, CURLE_BAD_FUNCTION_ARGUMENT);
test_parse("!", "!", NULL, NULL, CURLE_OK);
test_parse("if!", NULL, NULL, NULL, CURLE_BAD_FUNCTION_ARGUMENT);
test_parse("if!eth0!blubb", NULL, "eth0!blubb", NULL, CURLE_OK);
test_parse("host!", NULL, NULL, NULL, CURLE_BAD_FUNCTION_ARGUMENT);
test_parse("ifhost!", NULL, NULL, NULL, CURLE_BAD_FUNCTION_ARGUMENT);
test_parse("ifhost!eth0", NULL, NULL, NULL, CURLE_BAD_FUNCTION_ARGUMENT);
test_parse("ifhost!eth0!", NULL, NULL, NULL, CURLE_BAD_FUNCTION_ARGUMENT);
}
UNITTEST_STOP