collabora-online/test/httpcrashtest.cpp

262 lines
8.1 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* Copyright the Collabora Online contributors.
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <chrono>
#include <config.h>
#include <errno.h>
#include <signal.h>
#include <sys/types.h>
#include <cstring>
#include <Poco/Dynamic/Var.h>
#include <Poco/Net/AcceptCertificateHandler.h>
#include <Poco/Net/HTTPResponse.h>
#include <Poco/Net/InvalidCertificateHandler.h>
#include <Poco/Net/NetException.h>
#include <Poco/Net/PrivateKeyPassphraseHandler.h>
#include <Poco/Net/SSLManager.h>
#include <Poco/Net/Socket.h>
#include <Poco/Path.h>
#include <Poco/StreamCopier.h>
#include <Poco/URI.h>
#include <cppunit/extensions/HelperMacros.h>
#include <Common.hpp>
#include <UserMessages.hpp>
#include <Util.hpp>
#include <Protocol.hpp>
#include <test.hpp>
#include <helpers.hpp>
#include <KitPidHelpers.hpp>
using namespace helpers;
/// Tests the HTTP WebSocket API of coolwsd. The server has to be started manually before running this test.
class HTTPCrashTest : public CPPUNIT_NS::TestFixture
{
const Poco::URI _uri;
Poco::Net::HTTPResponse _response;
std::shared_ptr<SocketPoll> _socketPoll;
CPPUNIT_TEST_SUITE(HTTPCrashTest);
CPPUNIT_TEST(testBarren);
CPPUNIT_TEST(testCrashKit);
CPPUNIT_TEST(testRecoverAfterKitCrash);
CPPUNIT_TEST(testCrashForkit);
CPPUNIT_TEST_SUITE_END();
void testBarren();
void testCrashKit();
void testRecoverAfterKitCrash();
void testCrashForkit();
void killDocKitProcesses(const std::string& testname);
public:
HTTPCrashTest()
: _uri(helpers::getTestServerURI())
, _socketPoll(std::make_shared<SocketPoll>("HttpCrashPoll"))
{
#if ENABLE_SSL
Poco::Net::initializeSSL();
// Just accept the certificate anyway for testing purposes
Poco::SharedPtr<Poco::Net::InvalidCertificateHandler> invalidCertHandler = new Poco::Net::AcceptCertificateHandler(false);
Poco::Net::Context::Params sslParams;
Poco::Net::Context::Ptr sslContext = new Poco::Net::Context(Poco::Net::Context::CLIENT_USE, sslParams);
Poco::Net::SSLManager::instance().initializeClient(nullptr, invalidCertHandler, sslContext);
#endif
}
~HTTPCrashTest()
{
#if ENABLE_SSL
Poco::Net::uninitializeSSL();
#endif
}
void setUp()
{
resetTestStartTime();
waitForKitPidsReady("setUp");
resetTestStartTime();
_socketPoll->startThread();
}
void tearDown()
{
_socketPoll->joinThread();
resetTestStartTime();
waitForKitPidsReady("tearDown");
resetTestStartTime();
}
};
void HTTPCrashTest::testBarren()
{
// Kill all kit processes and try loading a document.
const char* testname = "barren ";
try
{
TST_LOG("Killing all kits");
helpers::killAllKitProcesses(testname);
// Do not wait for spare kit to start up here
TST_LOG("Loading after kill.");
// Load a document and get its status.
std::shared_ptr<http::WebSocketSession> socket
= loadDocAndGetSession(_socketPoll, "hello.odt", _uri, testname);
sendTextFrame(socket, "status", testname);
assertResponseString(socket, "status:", testname);
socket->asyncShutdown();
LOK_ASSERT_MESSAGE("Expected successful disconnection of the WebSocket",
socket->waitForDisconnection(std::chrono::seconds(5)));
}
catch (const Poco::Exception& exc)
{
LOK_ASSERT_FAIL(exc.displayText());
}
}
void HTTPCrashTest::testCrashKit()
{
const char* testname = "crashKit ";
try
{
TST_LOG("Loading document");
std::shared_ptr<http::WebSocketSession> socket
= loadDocAndGetSession(_socketPoll, "empty.odt", _uri, testname);
TST_LOG("Allowing time for kit to connect to wsd to get cleanly killed");
std::this_thread::sleep_for(std::chrono::seconds(1));
TST_LOG("Killing coolkit instances.");
helpers::killAllKitProcesses(testname);
// TST_LOG("Reading the error code from the socket.");
//FIXME: implement in WebSocketSession.
// std::string message;
// const int statusCode = getErrorCode(socket, message, testname);
// LOK_ASSERT_EQUAL(static_cast<int>(Poco::Net::WebSocket::WS_ENDPOINT_GOING_AWAY), statusCode);
// respond close frame
TST_LOG("Shutting down socket.");
socket->asyncShutdown();
LOK_ASSERT_MESSAGE("Expected successful disconnection of the WebSocket",
socket->waitForDisconnection(std::chrono::seconds(5)));
}
catch (const Poco::Exception& exc)
{
LOK_ASSERT_FAIL(exc.displayText());
}
}
void HTTPCrashTest::testRecoverAfterKitCrash()
{
const char* testname = "recoverAfterKitCrash ";
try
{
TST_LOG("Loading document");
std::shared_ptr<http::WebSocketSession> socket1
= loadDocAndGetSession(_socketPoll, "empty.odt", _uri, testname);
TST_LOG("Allowing time for kit to connect to wsd to get cleanly killed");
std::this_thread::sleep_for(std::chrono::seconds(1));
TST_LOG("Killing coolkit instances.");
killDocKitProcesses(testname);
TST_LOG("Reconnect after kill.");
std::shared_ptr<http::WebSocketSession> socket2 = loadDocAndGetSession(
_socketPoll, "empty.odt", _uri, testname, /*isView=*/true, /*isAssert=*/false);
sendTextFrame(socket2, "status", testname);
assertResponseString(socket2, "status:", testname);
socket2->asyncShutdown();
socket1->asyncShutdown();
LOK_ASSERT_MESSAGE("Expected successful disconnection of the WebSocket 2",
socket2->waitForDisconnection(std::chrono::seconds(5)));
LOK_ASSERT_MESSAGE("Expected successful disconnection of the WebSocket 1",
socket1->waitForDisconnection(std::chrono::seconds(5)));
}
catch (const Poco::Exception& exc)
{
LOK_ASSERT_FAIL(exc.displayText());
}
}
void HTTPCrashTest::testCrashForkit()
{
const char* testname = "crashForkit ";
try
{
TST_LOG("Loading document");
std::shared_ptr<http::WebSocketSession> socket
= loadDocAndGetSession(_socketPoll, "empty.odt", _uri, testname);
TST_LOG("Allowing time for kit to connect to wsd to get cleanly killed");
std::this_thread::sleep_for(std::chrono::seconds(1));
TST_LOG("Killing forkit.");
helpers::killPid(testname, getForKitPid());
TST_LOG("Communicating after kill.");
sendTextFrame(socket, "status", testname);
assertResponseString(socket, "status:", testname);
// respond close frame
socket->asyncShutdown();
LOK_ASSERT_MESSAGE("Expected successful disconnection of the WebSocket",
socket->waitForDisconnection(std::chrono::seconds(5)));
TST_LOG("Killing coolkit.");
helpers::killAllKitProcesses(testname);
// Forkit should restart
waitForKitPidsReady(testname);
TST_LOG("Communicating after kill.");
socket = loadDocAndGetSession(_socketPoll, "empty.odt", _uri, testname);
sendTextFrame(socket, "status", testname);
assertResponseString(socket, "status:", testname);
socket->asyncShutdown();
LOK_ASSERT_MESSAGE("Expected successful disconnection of the WebSocket",
socket->waitForDisconnection(std::chrono::seconds(5)));
}
catch (const Poco::Exception& exc)
{
LOK_ASSERT_FAIL(exc.displayText());
}
}
void HTTPCrashTest::killDocKitProcesses(const std::string& testname)
{
for (pid_t pid : getDocKitPids())
{
helpers::killPid(testname, pid);
}
waitForKitPidsReady(testname);
}
CPPUNIT_TEST_SUITE_REGISTRATION(HTTPCrashTest);
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */