poco/XML/testsuite/src/EventTest.cpp at develop · cppfool/poco

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// EventTest.cpp

// $Id: //poco/1.4/XML/testsuite/src/EventTest.cpp#1 $

// and Contributors.

// SPDX-License-Identifier: BSL-1.0

#include "EventTest.h"

#include "CppUnit/TestCaller.h"

#include "CppUnit/TestSuite.h"

#include "Poco/DOM/Event.h"

#include "Poco/DOM/MutationEvent.h"

#include "Poco/DOM/EventListener.h"

#include "Poco/DOM/Document.h"

#include "Poco/DOM/Element.h"

#include "Poco/DOM/Attr.h"

#include "Poco/DOM/Text.h"

#include "Poco/DOM/AutoPtr.h"

using Poco::XML::Event;

using Poco::XML::MutationEvent;

using Poco::XML::EventListener;

using Poco::XML::Element;

using Poco::XML::Document;

using Poco::XML::Attr;

using Poco::XML::Text;

using Poco::XML::Node;

using Poco::XML::AutoPtr;

using Poco::XML::XMLString;

class TestEventListener: public EventListener

{

public:

TestEventListener(const XMLString& name, bool cancel = false, bool readd = false, bool capture = false):

_name(name),

_cancel(cancel),

_readd(readd),

_capture(capture)

{

}

void handleEvent(Event* evt)

{

XMLString type = evt->type();

XMLString phase;

switch (evt->eventPhase())

{

case Event::CAPTURING_PHASE:

phase = "CAPTURING_PHASE"; break;

case Event::AT_TARGET:

phase = "AT_TARGET"; break;

case Event::BUBBLING_PHASE:

phase = "BUBBLING_PHASE"; break;

}

Node* pTarget = static_cast<Node*>(evt->target());

Node* pCurrentTarget = static_cast<Node*>(evt->currentTarget());

_log.append(_name);

_log.append(":");

_log.append(type);

_log.append(":");

_log.append(phase);

_log.append(":");

_log.append(pTarget->nodeName());

_log.append(":");

_log.append(pCurrentTarget->nodeName());

_log.append(":");

_log.append(evt->bubbles() ? "B" : "-");

_log.append(":");

_log.append(evt->cancelable() ? "C" : "-");

MutationEvent* pME = dynamic_cast<MutationEvent*>(evt);

if (pME)

{

XMLString attrChange;

switch (pME->attrChange())

{

case MutationEvent::MODIFICATION:

attrChange = "MODIFICATION"; break;

case MutationEvent::ADDITION:

attrChange = "ADDITION"; break;

case MutationEvent::REMOVAL:

attrChange = "REMOVAL"; break;

}

XMLString relatedNode;

Node* pRelatedNode = pME->relatedNode();

if (pRelatedNode) relatedNode = pRelatedNode->nodeName();

_log.append(":");

_log.append(attrChange);

_log.append(":");

_log.append(relatedNode);

_log.append(":");

_log.append(pME->attrName());

_log.append(":");

_log.append(pME->prevValue());

_log.append(":");

_log.append(pME->newValue());

}

_log.append("\n");

if (_cancel) evt->stopPropagation();

if (_readd)

pCurrentTarget->addEventListener(type, this, _capture);

}

static const XMLString& log()

{

return _log;

}

static void reset()

{

_log.clear();

}

private:

XMLString _name;

bool _cancel;

bool _readd;

bool _capture;

static XMLString _log;

};

XMLString TestEventListener::_log;

EventTest::EventTest(const std::string& name): CppUnit::TestCase(name)

{

}

EventTest::~EventTest()

{

}

void EventTest::testInsert()

{

AutoPtr<Document> pDoc = new Document;

AutoPtr<Element> pRoot = pDoc->createElement("root");

TestEventListener docListener("doc");

TestEventListener docCapListener("docCap");

TestEventListener rootListener("root");

TestEventListener rootCapListener("rootCap");

pDoc->addEventListener(MutationEvent::DOMSubtreeModified, &docListener, false);

pDoc->addEventListener(MutationEvent::DOMNodeInserted, &docListener, false);

pDoc->addEventListener(MutationEvent::DOMNodeInsertedIntoDocument, &docListener, false);

pDoc->addEventListener(MutationEvent::DOMSubtreeModified, &docCapListener, true);

pDoc->addEventListener(MutationEvent::DOMNodeInserted, &docCapListener, true);

pDoc->addEventListener(MutationEvent::DOMNodeInsertedIntoDocument, &docCapListener, true);

pRoot->addEventListener(MutationEvent::DOMSubtreeModified, &rootListener, false);

pRoot->addEventListener(MutationEvent::DOMNodeInserted, &rootListener, false);

pRoot->addEventListener(MutationEvent::DOMNodeInsertedIntoDocument, &rootListener, false);

pRoot->addEventListener(MutationEvent::DOMSubtreeModified, &rootCapListener, true);

pRoot->addEventListener(MutationEvent::DOMNodeInserted, &rootCapListener, true);

pRoot->addEventListener(MutationEvent::DOMNodeInsertedIntoDocument, &rootCapListener, true);

pDoc->appendChild(pRoot);

const XMLString& log = TestEventListener::log();

assert (log ==

"docCap:DOMNodeInserted:CAPTURING_PHASE:root:#document:B:-:MODIFICATION:#document:::\n"

"rootCap:DOMNodeInserted:AT_TARGET:root:root:B:-:MODIFICATION:#document:::\n"

"root:DOMNodeInserted:AT_TARGET:root:root:B:-:MODIFICATION:#document:::\n"

"doc:DOMNodeInserted:BUBBLING_PHASE:root:#document:B:-:MODIFICATION:#document:::\n"

"docCap:DOMNodeInsertedIntoDocument:CAPTURING_PHASE:root:#document:-:-:MODIFICATION::::\n"

"rootCap:DOMNodeInsertedIntoDocument:AT_TARGET:root:root:-:-:MODIFICATION::::\n"

"root:DOMNodeInsertedIntoDocument:AT_TARGET:root:root:-:-:MODIFICATION::::\n"

"docCap:DOMSubtreeModified:AT_TARGET:#document:#document:B:-:MODIFICATION::::\n"

"doc:DOMSubtreeModified:AT_TARGET:#document:#document:B:-:MODIFICATION::::\n"

);

TestEventListener::reset();

AutoPtr<Text> pText = pDoc->createTextNode("text");

pRoot->appendChild(pText);

assert (log ==

"docCap:DOMNodeInserted:CAPTURING_PHASE:#text:#document:B:-:MODIFICATION:root:::\n"

"rootCap:DOMNodeInserted:CAPTURING_PHASE:#text:root:B:-:MODIFICATION:root:::\n"

"root:DOMNodeInserted:BUBBLING_PHASE:#text:root:B:-:MODIFICATION:root:::\n"

"doc:DOMNodeInserted:BUBBLING_PHASE:#text:#document:B:-:MODIFICATION:root:::\n"

"docCap:DOMNodeInsertedIntoDocument:CAPTURING_PHASE:#text:#document:-:-:MODIFICATION::::\n"

"rootCap:DOMNodeInsertedIntoDocument:CAPTURING_PHASE:#text:root:-:-:MODIFICATION::::\n"

"docCap:DOMSubtreeModified:CAPTURING_PHASE:root:#document:B:-:MODIFICATION::::\n"

"rootCap:DOMSubtreeModified:AT_TARGET:root:root:B:-:MODIFICATION::::\n"

"root:DOMSubtreeModified:AT_TARGET:root:root:B:-:MODIFICATION::::\n"

"doc:DOMSubtreeModified:BUBBLING_PHASE:root:#document:B:-:MODIFICATION::::\n"

);

}

void EventTest::testInsertSubtree()