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#include <vector>
#include <boost/bind.hpp>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include "Swiften/Base/ByteArray.h"
#include "Swiften/StreamStack/StreamStack.h"
#include "Swiften/StreamStack/LowLayer.h"
#include "Swiften/StreamStack/XMPPLayer.h"
#include "Swiften/StreamStack/StreamLayer.h"
#include "Swiften/Parser/PayloadParsers/FullPayloadParserFactoryCollection.h"
#include "Swiften/Serializer/PayloadSerializers/FullPayloadSerializerCollection.h"
using namespace Swift;
class StreamStackTest : public CppUnit::TestFixture
{
CPPUNIT_TEST_SUITE(StreamStackTest);
CPPUNIT_TEST(testWriteData_NoIntermediateStreamStack);
CPPUNIT_TEST(testWriteData_OneIntermediateStream);
CPPUNIT_TEST(testWriteData_TwoIntermediateStreamStack);
CPPUNIT_TEST(testReadData_NoIntermediateStreamStack);
CPPUNIT_TEST(testReadData_OneIntermediateStream);
CPPUNIT_TEST(testReadData_TwoIntermediateStreamStack);
CPPUNIT_TEST(testAddLayer_ExistingOnWriteDataSlot);
CPPUNIT_TEST_SUITE_END();
public:
StreamStackTest() {}
void setUp() {
physicalStream_ = boost::shared_ptr<TestLowLayer>(new TestLowLayer());
xmppStream_ = boost::shared_ptr<XMPPLayer>(new XMPPLayer(&parserFactories_, &serializers_));
elementsReceived_ = 0;
dataWriteReceived_ = 0;
}
void tearDown() {
}
void testWriteData_NoIntermediateStreamStack() {
StreamStack testling(xmppStream_, physicalStream_);
xmppStream_->writeData("foo");
CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), physicalStream_->data_.size());
CPPUNIT_ASSERT_EQUAL(ByteArray("foo"), physicalStream_->data_[0]);
}
void testWriteData_OneIntermediateStream() {
StreamStack testling(xmppStream_, physicalStream_);
boost::shared_ptr<MyStreamLayer> xStream(new MyStreamLayer("X"));
testling.addLayer(xStream);
xmppStream_->writeData("foo");
CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), physicalStream_->data_.size());
CPPUNIT_ASSERT_EQUAL(ByteArray("Xfoo"), physicalStream_->data_[0]);
}
void testWriteData_TwoIntermediateStreamStack() {
StreamStack testling(xmppStream_, physicalStream_);
boost::shared_ptr<MyStreamLayer> xStream(new MyStreamLayer("X"));
boost::shared_ptr<MyStreamLayer> yStream(new MyStreamLayer("Y"));
testling.addLayer(xStream);
testling.addLayer(yStream);
xmppStream_->writeData("foo");
CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), physicalStream_->data_.size());
CPPUNIT_ASSERT_EQUAL(ByteArray("XYfoo"), physicalStream_->data_[0]);
}
void testReadData_NoIntermediateStreamStack() {
StreamStack testling(xmppStream_, physicalStream_);
xmppStream_->onElement.connect(boost::bind(&StreamStackTest::handleElement, this, _1));
physicalStream_->onDataRead(ByteArray("<stream:stream xmlns:stream='http://etherx.jabber.org/streams'><presence/>"));
CPPUNIT_ASSERT_EQUAL(1, elementsReceived_);
}
void testReadData_OneIntermediateStream() {
StreamStack testling(xmppStream_, physicalStream_);
xmppStream_->onElement.connect(boost::bind(&StreamStackTest::handleElement, this, _1));
boost::shared_ptr<MyStreamLayer> xStream(new MyStreamLayer("<"));
testling.addLayer(xStream);
physicalStream_->onDataRead(ByteArray("stream:stream xmlns:stream='http://etherx.jabber.org/streams'><presence/>"));
CPPUNIT_ASSERT_EQUAL(1, elementsReceived_);
}
void testReadData_TwoIntermediateStreamStack() {
StreamStack testling(xmppStream_, physicalStream_);
xmppStream_->onElement.connect(boost::bind(&StreamStackTest::handleElement, this, _1));
boost::shared_ptr<MyStreamLayer> xStream(new MyStreamLayer("s"));
boost::shared_ptr<MyStreamLayer> yStream(new MyStreamLayer("<"));
testling.addLayer(xStream);
testling.addLayer(yStream);
physicalStream_->onDataRead(ByteArray("tream:stream xmlns:stream='http://etherx.jabber.org/streams'><presence/>"));
CPPUNIT_ASSERT_EQUAL(1, elementsReceived_);
}
void testAddLayer_ExistingOnWriteDataSlot() {
StreamStack testling(xmppStream_, physicalStream_);
xmppStream_->onWriteData.connect(boost::bind(&StreamStackTest::handleWriteData, this, _1));
boost::shared_ptr<MyStreamLayer> xStream(new MyStreamLayer("X"));
testling.addLayer(xStream);
xmppStream_->writeData("foo");
CPPUNIT_ASSERT_EQUAL(1, dataWriteReceived_);
}
void handleElement(boost::shared_ptr<Element>) {
++elementsReceived_;
}
void handleWriteData(ByteArray) {
++dataWriteReceived_;
}
private:
class MyStreamLayer : public StreamLayer {
public:
MyStreamLayer(const String& prepend) : prepend_(prepend) {
}
virtual void writeData(const ByteArray& data) {
onWriteData(ByteArray(prepend_) + data);
}
virtual void handleDataRead(const ByteArray& data) {
onDataRead(ByteArray(prepend_) + data);
}
private:
String prepend_;
};
class TestLowLayer : public LowLayer {
public:
TestLowLayer() {
}
virtual void writeData(const ByteArray& data) {
data_.push_back(data);
}
std::vector<ByteArray> data_;
};
private:
FullPayloadParserFactoryCollection parserFactories_;
FullPayloadSerializerCollection serializers_;
boost::shared_ptr<TestLowLayer> physicalStream_;
boost::shared_ptr<XMPPLayer> xmppStream_;
int elementsReceived_;
int dataWriteReceived_;
};
CPPUNIT_TEST_SUITE_REGISTRATION(StreamStackTest);
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Swift