poco/Net/testsuite/src/HTTPCookieTest.cpp

//
// HTTPCookieTest.cpp
//
// $Id: //poco/1.4/Net/testsuite/src/HTTPCookieTest.cpp#1 $
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
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// obtaining a copy of the software and accompanying documentation covered by
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// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
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#include "HTTPCookieTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Poco/Net/HTTPCookie.h"
#include "Poco/Timestamp.h"
#include "Poco/Timespan.h"
#include "Poco/DateTime.h"
#include "Poco/DateTimeFormatter.h"
#include "Poco/DateTimeFormat.h"
#include "Poco/Net/NameValueCollection.h"
#include <cstdlib>

using Poco::Timestamp;
using Poco::Timespan;
using Poco::DateTimeFormatter;
using Poco::DateTimeFormat;
using Poco::DateTime;
using Poco::Net::NameValueCollection;
using Poco::Net::HTTPCookie;


HTTPCookieTest::HTTPCookieTest(const std::string& name): CppUnit::TestCase(name)
{
}


HTTPCookieTest::~HTTPCookieTest()
{
}


void HTTPCookieTest::testCookie()
{
	HTTPCookie cookie("name", "value");
	assert (cookie.getName() == "name");
	assert (cookie.getValue() == "value");
	assert (cookie.toString() == "name=value");
	cookie.setPath("/");
	assert (cookie.toString() == "name=value; path=/");
	cookie.setComment("comment");
	assert (cookie.toString() == "name=value; path=/");
	cookie.setDomain("appinf.com");
	assert (cookie.toString() == "name=value; domain=appinf.com; path=/");
	cookie.setSecure(true);
	assert (cookie.toString() == "name=value; domain=appinf.com; path=/; secure");
	cookie.setHttpOnly(true);
	assert (cookie.toString() == "name=value; domain=appinf.com; path=/; secure; HttpOnly");
	cookie.setHttpOnly(false);
	
	cookie.setVersion(1);
	assert (cookie.toString() == "name=\"value\"; Comment=\"comment\"; Domain=\"appinf.com\"; Path=\"/\"; secure; Version=\"1\"");
	
	cookie.setSecure(false);
	cookie.setMaxAge(100);
	assert (cookie.toString() == "name=\"value\"; Comment=\"comment\"; Domain=\"appinf.com\"; Path=\"/\"; Max-Age=\"100\"; Version=\"1\"");
	
	cookie.setHttpOnly(true);
	assert (cookie.toString() == "name=\"value\"; Comment=\"comment\"; Domain=\"appinf.com\"; Path=\"/\"; Max-Age=\"100\"; HttpOnly; Version=\"1\"");
}


void HTTPCookieTest::testEscape()
{
	std::string escaped = HTTPCookie::escape("this is a test!");
	assert (escaped == "this%20is%20a%20test!");

	escaped = HTTPCookie::escape("\n\t@,;\"'");
	assert (escaped == "%0A%09@%2C%3B%22%27");
}


void HTTPCookieTest::testUnescape()
{
	std::string unescaped = HTTPCookie::unescape("this%20is%20a%20test!");
	assert (unescaped == "this is a test!");

	unescaped = HTTPCookie::unescape("%0a%09@%2c%3b%22%27");
	assert (unescaped == "\n\t@,;\"'");
}

void HTTPCookieTest::testExpiryFuture()
{
	NameValueCollection nvc;
	nvc.add("name", "value");

	Timestamp before;
	DateTime future;
	//now + 1 year
	future.assign(future.year() + 1,
		future.month(),
		future.day(),
		future.hour(),
		future.minute(),
		future.second(),
		future.millisecond(),
		future.microsecond());

	std::string futureExpiryString = DateTimeFormatter::format(future.timestamp(), DateTimeFormat::HTTP_FORMAT);
	nvc.add("expires", futureExpiryString);
	HTTPCookie cookie(nvc);

	// one second off to account for expiry of time (this test is not reliable)
	future.assign(future.year(),
		future.month(),
		future.day(),
		future.hour(),
		future.minute(),
		future.second() - 1,
		future.millisecond(),
		future.microsecond());

	futureExpiryString = "name=value; expires=";
	DateTimeFormatter::append(futureExpiryString, future.timestamp(), DateTimeFormat::HTTP_FORMAT);
	assert (cookie.toString() == futureExpiryString);

	cookie.setVersion(1);
	Timestamp now;
	int futureAge = (int) ((future.timestamp() - now) / Timestamp::resolution());
	Timestamp after;
	Timespan diff = after - before; //time taken between creation of 'future' and 'now'
	int margin = diff.seconds() + 1;
	// assert that the cookie's max age is the number of seconds between now
	// and the time indicated in the 'expires' value passed to its constructor, within a margin of error
	assert (abs(cookie.getMaxAge() - futureAge) <= margin);
}


void HTTPCookieTest::testExpiryPast()
{
	NameValueCollection nvc;
	nvc.add("name", "value");

	Timestamp before = Timestamp();
	DateTime past;
	// 1 year ago
	past.assign(past.year() - 1,
		past.month(),
		past.day(),
		past.hour(),
		past.minute(),
		past.second(),
		past.millisecond(),
		past.microsecond());

	std::string pastExpiryString = DateTimeFormatter::format(past.timestamp(), DateTimeFormat::HTTP_FORMAT);
	nvc.erase("expires");
	nvc.add("expires", pastExpiryString);
	HTTPCookie cookie = HTTPCookie(nvc);
	assert (cookie.toString() == "name=value; expires=" + pastExpiryString);

	cookie.setVersion(1);
	Timestamp now = Timestamp();
	int pastAge = (int) ((past.timestamp() - now) / Timestamp::resolution());
	Timestamp after = Timestamp();
	Timespan diff = after - before;
	int margin = diff.seconds();
	assert (abs(cookie.getMaxAge() - pastAge) <= margin);
}


void HTTPCookieTest::setUp()
{
}


void HTTPCookieTest::tearDown()
{
}


CppUnit::Test* HTTPCookieTest::suite()
{
	CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("HTTPCookieTest");

	CppUnit_addTest(pSuite, HTTPCookieTest, testCookie);
	CppUnit_addTest(pSuite, HTTPCookieTest, testEscape);
	CppUnit_addTest(pSuite, HTTPCookieTest, testUnescape);
	CppUnit_addTest(pSuite, HTTPCookieTest, testExpiryFuture);
	CppUnit_addTest(pSuite, HTTPCookieTest, testExpiryPast);

	return pSuite;
}