civetweb/test/public.c

/* Copyright (c) 2015 the Civetweb developers
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#include <stdlib.h>
#include <time.h>

#include "public.h"
#include <civetweb.h>

#if defined(_WIN32)
#include <Windows.h>
#define mg_Sleep(x) (Sleep(x * 1000))
#else
#include <unistd.h>
#define mg_Sleep(x) (sleep(x))
#endif

/* This unit test file uses the excellent Check unit testing library.
 * The API documentation is available here:
 * http://check.sourceforge.net/doc/check_html/index.html
 */

START_TEST(test_mg_version)
{
	const char *ver = mg_version();
	unsigned major = 0, minor = 0;
	int ret;

	ck_assert(ver != NULL);
	ck_assert_str_eq(ver, CIVETWEB_VERSION);

	/* check structure of version string */
	ret = sscanf(ver, "%u.%u", &major, &minor);
	ck_assert_int_eq(ret, 2);
	ck_assert_uint_ge(major, 1);
}
END_TEST


START_TEST(test_mg_get_valid_options)
{
	int i;
	const struct mg_option *default_options = mg_get_valid_options();

	ck_assert(default_options != NULL);

	for (i = 0; default_options[i].name != NULL; i++) {
		ck_assert(default_options[i].name != NULL);
		ck_assert(strlen(default_options[i].name) > 0);
		ck_assert(((int)default_options[i].type) > 0);
	}

	ck_assert(i > 0);
}
END_TEST


START_TEST(test_mg_get_builtin_mime_type)
{
	ck_assert_str_eq(mg_get_builtin_mime_type("x.txt"), "text/plain");
	ck_assert_str_eq(mg_get_builtin_mime_type("x.html"), "text/html");
	ck_assert_str_eq(mg_get_builtin_mime_type("x.HTML"), "text/html");
	ck_assert_str_eq(mg_get_builtin_mime_type("x.hTmL"), "text/html");
	ck_assert_str_eq(mg_get_builtin_mime_type("/abc/def/ghi.htm"), "text/html");
	ck_assert_str_eq(mg_get_builtin_mime_type("x.unknown_extention_xyz"),
	                 "text/plain");
}
END_TEST


START_TEST(test_mg_strncasecmp)
{
	ck_assert(mg_strncasecmp("abc", "abc", 3) == 0);
	ck_assert(mg_strncasecmp("abc", "abcd", 3) == 0);
	ck_assert(mg_strncasecmp("abc", "abcd", 4) != 0);
	ck_assert(mg_strncasecmp("a", "A", 1) == 0);

	ck_assert(mg_strncasecmp("A", "B", 1) < 0);
	ck_assert(mg_strncasecmp("A", "b", 1) < 0);
	ck_assert(mg_strncasecmp("a", "B", 1) < 0);
	ck_assert(mg_strncasecmp("a", "b", 1) < 0);
	ck_assert(mg_strncasecmp("b", "A", 1) > 0);
	ck_assert(mg_strncasecmp("B", "A", 1) > 0);
	ck_assert(mg_strncasecmp("b", "a", 1) > 0);
	ck_assert(mg_strncasecmp("B", "a", 1) > 0);

	ck_assert(mg_strncasecmp("xAx", "xBx", 3) < 0);
	ck_assert(mg_strncasecmp("xAx", "xbx", 3) < 0);
	ck_assert(mg_strncasecmp("xax", "xBx", 3) < 0);
	ck_assert(mg_strncasecmp("xax", "xbx", 3) < 0);
	ck_assert(mg_strncasecmp("xbx", "xAx", 3) > 0);
	ck_assert(mg_strncasecmp("xBx", "xAx", 3) > 0);
	ck_assert(mg_strncasecmp("xbx", "xax", 3) > 0);
	ck_assert(mg_strncasecmp("xBx", "xax", 3) > 0);
}
END_TEST


START_TEST(test_mg_get_cookie)
{
	char buf[20];

	ck_assert_int_eq(-2, mg_get_cookie("", "foo", NULL, sizeof(buf)));
	ck_assert_int_eq(-2, mg_get_cookie("", "foo", buf, 0));
	ck_assert_int_eq(-1, mg_get_cookie("", "foo", buf, sizeof(buf)));
	ck_assert_int_eq(-1, mg_get_cookie("", NULL, buf, sizeof(buf)));
	ck_assert_int_eq(1, mg_get_cookie("a=1; b=2; c; d", "a", buf, sizeof(buf)));
	ck_assert_str_eq("1", buf);
	ck_assert_int_eq(1, mg_get_cookie("a=1; b=2; c; d", "b", buf, sizeof(buf)));
	ck_assert_str_eq("2", buf);
	ck_assert_int_eq(3, mg_get_cookie("a=1; b=123", "b", buf, sizeof(buf)));
	ck_assert_str_eq("123", buf);
	ck_assert_int_eq(-1,
	                 mg_get_cookie("a=1; b=2; c; d", "c", buf, sizeof(buf)));
}
END_TEST


START_TEST(test_mg_md5)
{
	char buf[33];
	char *ret;

	memset(buf, 77, sizeof(buf));
	ret = mg_md5(buf, NULL);
	ck_assert_str_eq(buf, "d41d8cd98f00b204e9800998ecf8427e");
	ck_assert_str_eq(ret, "d41d8cd98f00b204e9800998ecf8427e");
	ck_assert_ptr_eq(ret, buf);

	memset(buf, 77, sizeof(buf));
	ret = mg_md5(buf, "The quick brown fox jumps over the lazy dog.", NULL);
	ck_assert_str_eq(buf, "e4d909c290d0fb1ca068ffaddf22cbd0");
	ck_assert_str_eq(ret, "e4d909c290d0fb1ca068ffaddf22cbd0");
	ck_assert_ptr_eq(ret, buf);

	memset(buf, 77, sizeof(buf));
	ret = mg_md5(buf,
	             "",
	             "The qu",
	             "ick bro",
	             "",
	             "wn fox ju",
	             "m",
	             "ps over the la",
	             "",
	             "",
	             "zy dog.",
	             "",
	             NULL);
	ck_assert_str_eq(buf, "e4d909c290d0fb1ca068ffaddf22cbd0");
	ck_assert_str_eq(ret, "e4d909c290d0fb1ca068ffaddf22cbd0");
	ck_assert_ptr_eq(ret, buf);
}
END_TEST


START_TEST(test_mg_url_encode)
{
	char buf[20];
	int ret;

	memset(buf, 77, sizeof(buf));
	ret = mg_url_encode("abc", buf, sizeof(buf));
	ck_assert_int_eq(3, ret);
	ck_assert_str_eq("abc", buf);

	memset(buf, 77, sizeof(buf));
	ret = mg_url_encode("a%b/c&d.e", buf, sizeof(buf));
	ck_assert_int_eq(15, ret);
	ck_assert_str_eq("a%25b%2fc%26d.e", buf);

	memset(buf, 77, sizeof(buf));
	ret = mg_url_encode("%%%", buf, 4);
	ck_assert_int_eq(-1, ret);
	ck_assert_str_eq("%25", buf);
}
END_TEST


START_TEST(test_mg_url_decode)
{
	char buf[20];
	int ret;

	ret = mg_url_decode("abc", 3, buf, sizeof(buf), 0);
	ck_assert_int_eq(ret, 3);
	ck_assert_str_eq(buf, "abc");

	ret = mg_url_decode("abcdef", 3, buf, sizeof(buf), 0);
	ck_assert_int_eq(ret, 3);
	ck_assert_str_eq(buf, "abc");

	ret = mg_url_decode("x+y", 3, buf, sizeof(buf), 0);
	ck_assert_int_eq(ret, 3);
	ck_assert_str_eq(buf, "x+y");

	ret = mg_url_decode("x+y", 3, buf, sizeof(buf), 1);
	ck_assert_int_eq(ret, 3);
	ck_assert_str_eq(buf, "x y");

	ret = mg_url_decode("%25", 3, buf, sizeof(buf), 1);
	ck_assert_int_eq(ret, 1);
	ck_assert_str_eq(buf, "%");
}
END_TEST


START_TEST(test_mg_start_stop_http_server)
{
	struct mg_context *ctx;
	const char *OPTIONS[] = {
	    "document_root", ".", "listening_ports", "8080", NULL,
	};

	ctx = mg_start(NULL, NULL, OPTIONS);
	ck_assert(ctx != NULL);
	mg_Sleep(2);
	mg_stop(ctx);
}
END_TEST

START_TEST(test_mg_start_stop_https_server)
{
	struct mg_context *ctx;
	const char *OPTIONS[] = {
	    "document_root",
	    ".",
	    "listening_ports",
	    "8080,8443s",
	    "ssl_certificate",
	    "resources/ssl_cert.pem", // TODO: check working path of CI test system
	    NULL,
	};

	ctx = mg_start(NULL, NULL, OPTIONS);
	ck_assert(ctx != NULL);
	mg_Sleep(2);
	mg_stop(ctx);
}
END_TEST


Suite *make_public_suite(void)
{

	Suite *const suite = suite_create("Public");

	TCase *const version = tcase_create("Version");
	TCase *const get_valid_options = tcase_create("Options");
	TCase *const get_builtin_mime_type = tcase_create("MIME types");
	TCase *const tstrncasecmp = tcase_create("strcasecmp");
	TCase *const urlencodingdecoding = tcase_create("URL encoding decoding");
	TCase *const cookies = tcase_create("Cookies");
	TCase *const md5 = tcase_create("MD5");
	TCase *const startstophttp = tcase_create("Start Stop HTTP Server");
	TCase *const startstophttps = tcase_create("Start Stop HTTPS Server");

	tcase_add_test(version, test_mg_version);
	suite_add_tcase(suite, version);

	tcase_add_test(get_valid_options, test_mg_get_valid_options);
	suite_add_tcase(suite, get_valid_options);

	tcase_add_test(get_builtin_mime_type, test_mg_get_builtin_mime_type);
	suite_add_tcase(suite, get_builtin_mime_type);

	tcase_add_test(tstrncasecmp, test_mg_strncasecmp);
	suite_add_tcase(suite, tstrncasecmp);

	tcase_add_test(urlencodingdecoding, test_mg_url_encode);
	tcase_add_test(urlencodingdecoding, test_mg_url_decode);
	suite_add_tcase(suite, urlencodingdecoding);

	tcase_add_test(cookies, test_mg_get_cookie);
	suite_add_tcase(suite, cookies);

	tcase_add_test(md5, test_mg_md5);
	suite_add_tcase(suite, md5);

	tcase_add_test(startstophttp, test_mg_start_stop_http_server);
	suite_add_tcase(suite, startstophttp);

	tcase_add_test(startstophttps, test_mg_start_stop_https_server);
	suite_add_tcase(suite, startstophttps);

	return suite;
}