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// -*- mode: c++; c-basic-offset:4 -*-
// This file is part of libdap, A C++ implementation of the OPeNDAP Data
// Access Protocol.
// Copyright (c) 2002,2003 OPeNDAP, Inc.
// Author: James Gallagher <jgallagher@opendap.org>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
//
// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
// Tests for the util functions in util.cc and escaping.cc
#include <cppunit/TextTestRunner.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cstring>
#include <string>
#include "util_mit.h"
#include "run_tests_cppunit.h"
#include "test_config.h"
using namespace std;
using namespace CppUnit;
using namespace libdap;
class util_mitTest: public TestFixture {
private:
public:
util_mitTest() = default;
~util_mitTest() = default;
CPPUNIT_TEST_SUITE(util_mitTest);
CPPUNIT_TEST(test_parse_time_1);
CPPUNIT_TEST(test_parse_time_2);
CPPUNIT_TEST(test_parse_time_3);
CPPUNIT_TEST(test_parse_time_4);
CPPUNIT_TEST(test_parse_time_5);
CPPUNIT_TEST(test_parse_time_6);
CPPUNIT_TEST(test_parse_time_7);
CPPUNIT_TEST(test_parse_time_8);
CPPUNIT_TEST(test_parse_time_9);
CPPUNIT_TEST(test_parse_time_10);
CPPUNIT_TEST(test_parse_time_11);
CPPUNIT_TEST(test_parse_time_12);
CPPUNIT_TEST(test_date_time_str_1);
CPPUNIT_TEST(test_date_time_str_2);
CPPUNIT_TEST(test_date_time_str_3);
CPPUNIT_TEST(test_date_time_str_4);
CPPUNIT_TEST(test_date_time_str_5);
CPPUNIT_TEST_SUITE_END();
void test_date_time_str_1() {
time_t t = 726974999;
DBG(cerr << "date_time_str(" << t << "): " << date_time_str(&t) << endl);
CPPUNIT_ASSERT_MESSAGE("date_time_str(726974999) should return a string", date_time_str(&t) == "Thu, 14 Jan 1993 01:29:59 GMT");
}
void test_date_time_str_2() {
time_t t = 0;
DBG(cerr << "date_time_str(" << t << "): " << date_time_str(&t) << endl);
CPPUNIT_ASSERT_MESSAGE("date_time_str(726974999) should return a string", date_time_str(&t) == "Thu, 01 Jan 1970 00:00:00 GMT");
}
// Tricky, in localtime, 0 it before 1 Jan 1970 (Wed, 31 Dec 1969 17:00:00), but we don't test
// the value since this test has to run in any time zone.
void test_date_time_str_3() {
time_t t = 0;
DBG(cerr << "date_time_str(" << t << ", true): " << date_time_str(&t, true) << endl);
// No 'GMT' because 'true' == localtime. If we're in us mountain time zone, look at the
// returned value, else, test that there's no GMT on the end
CPPUNIT_ASSERT_MESSAGE("date_time_str(0, true) should return a string",
date_time_str(&t, true).find("GMT") == string::npos);
}
void test_date_time_str_4() {
DBG(cerr << "date_time_str(nullptr): " << date_time_str(nullptr) << endl);
CPPUNIT_ASSERT_MESSAGE("date_time_str(726974999) should return a string", date_time_str(nullptr) == "");
}
void test_date_time_str_5() {
time_t t = 0x7FFFFFFF; // unix time is unsigned
DBG(cerr << "date_time_str(" << t << "): " << date_time_str(&t) << endl); // 2147183648Fri Jan 15 2038 15:54:08 GMT+0000
CPPUNIT_ASSERT_MESSAGE("date_time_str(726974999) should return a string", date_time_str(&t) == "Tue, 19 Jan 2038 03:14:07 GMT");
}
void test_parse_time_1() {
CPPUNIT_ASSERT_MESSAGE("parse_time(nullptr) should return zero.", parse_time(nullptr) == 0);
CPPUNIT_ASSERT_MESSAGE("parse_time(nullptr, false) should return zero.", parse_time(nullptr, false) == 0);
}
// Thursday, 10-Jun-93 01:29:59 GMT, Thu, 10 Jan 1993 01:29:59 GMT == 726974999
// Thu Jan 01 1970 00:00:01 GMT == 1
void test_parse_time_2() {
const char *time = "Thursday, 14-Jan-93 01:29:59 GMT";
const unsigned int time_val = 726974999; // see https://www.unixtimestamp.com/
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(Thursday, 14-Jan-93 01:29:59 GMT) should return a time.",
parse_time(time) == time_val);
CPPUNIT_ASSERT_MESSAGE("parse_time(Thursday, 14-Jan-93 01:29:59 GMT) should return a time.",
parse_time(time, false) == time_val);
}
void test_parse_time_3() {
// The leading comma is needed to use the first block of conversion code.
const char *time = ",14-Jan-93 01:29:59";
const unsigned int time_val = 726974999; // see https://www.unixtimestamp.com/
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(14-Jan-93 01:29:59) should return a time.",
parse_time(time) == time_val);
CPPUNIT_ASSERT_MESSAGE("parse_time(14-Jan-93 01:29:59) should return a time.",
parse_time(time, false) == time_val);
}
void test_parse_time_4() {
const char *time = ",14-Jan-9301:29:59";
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(14-Jan-9301:29:59) should return 0 (<18 chars).",
parse_time(time) == 0);
CPPUNIT_ASSERT_MESSAGE("parse_time(14-Jan-9301:29:59) should return 0 (<18 chars).",
parse_time(time, false) == 0);
}
void test_parse_time_5() {
const char *time = "Thu, 14 Jan 1993 01:29:59 GMT";
const unsigned int time_val = 726974999;
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(Thu, 14 Jan 1993 01:29:59 GMT) should return a time.",
parse_time(time) == time_val);
CPPUNIT_ASSERT_MESSAGE("parse_time(Thu, 14 Jan 1993 01:29:59 GMT) should return a time.",
parse_time(time, false) == time_val);
}
void test_parse_time_6() {
// The leading comma is needed to use the first block of conversion code.
const char *time = ",14 Jan 1993 01:29:59";
const unsigned int time_val = 726974999;
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(14 Jan 1993 01:29:59) should return a time.",
parse_time(time) == time_val);
CPPUNIT_ASSERT_MESSAGE("parse_time(14 Jan 1993 01:29:59) should return a time.",
parse_time(time, false) == time_val);
}
void test_parse_time_7() {
const char *time = ",14 Jan 199301:29:59";
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(14 Jan 199301:29:59) should return 0 (<20 chars).",
parse_time(time) == 0);
CPPUNIT_ASSERT_MESSAGE("parse_time(14 Jan 199301:29:59) should return 0 (<20 chars).",
parse_time(time, false) == 0);
}
// YYYY.MM.DDThh:mmStzWkd
void test_parse_time_8() {
const char *time = "1993.01.14T01:29:59+00:00"; // cf. https://en.wikipedia.org/wiki/ISO_8601
const unsigned int time_val = 726974999;
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(Thu, 14 Jan 1993 01:29:59 GMT) should return 0 (length < 21).",
parse_time(time) == time_val);
CPPUNIT_ASSERT_MESSAGE("parse_time(Thu, 14 Jan 1993 01:29:59 GMT) should return 0 (length < 21).",
parse_time(time, false) == time_val);
}
void test_parse_time_9() {
const char *time = "1993.01.14T01:29:59";
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(Thu, 14 Jan 1993 01:29:59 GMT) should return 0 (length < 21).",
parse_time(time) == 0);
CPPUNIT_ASSERT_MESSAGE("parse_time(Thu, 14 Jan 1993 01:29:59 GMT) should return 0 (length < 21).",
parse_time(time, false) == 0);
}
void test_parse_time_10() {
const char *time = "Thursday, 14-Jan-93 24:29:59 GMT"; // 24 is not a valid hour
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(<hour value too large>) should return 0.",
parse_time(time) == 0);
CPPUNIT_ASSERT_MESSAGE("parse_time(<hour value too large>) should return 0.",
parse_time(time, false) == 0);
}
// Mon 00 00:00:00 0000 GMT
void test_parse_time_11() {
const char *time = "Jan 14 01:29:59 1993 GMT";
const unsigned int time_val = 726974999;
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(Thursday Jan 14 01:29:59 1993 GMT) should return a time.",
parse_time(time) == time_val);
CPPUNIT_ASSERT_MESSAGE("parse_time(Thursday Jan 14 01:29:59 1993 GMT) should return a time.",
parse_time(time, false) == time_val);
}
// Mon 00 00:00:00 0000 GMT
void test_parse_time_12() {
const char *time = "Jan 14 01:29:59 2022 GMT";
const unsigned int time_val = 1642123799;
DBG(cerr << "parse_time(" << time << "): " << parse_time(time) << ", string length: " << strnlen(time, 64) << endl);
CPPUNIT_ASSERT_MESSAGE("parse_time(Jan 14 01:29:59 2022 GMT) should return a time.",
parse_time(time) == time_val);
CPPUNIT_ASSERT_MESSAGE("parse_time(Jan 14 01:29:59 2022 GMT) should return a time.",
parse_time(time, false) == time_val);
}
};
CPPUNIT_TEST_SUITE_REGISTRATION(util_mitTest);
int main(int argc, char*argv[])
{
return run_tests<util_mitTest>(argc, argv) ? 0: 1;
}
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