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106 lines
3.1 KiB
C++
106 lines
3.1 KiB
C++
#include "BtExtendedMessage.h"
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#include <cstring>
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#include <iostream>
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#include <cppunit/extensions/HelperMacros.h>
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#include "bittorrent_helper.h"
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#include "MockExtensionMessageFactory.h"
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#include "Peer.h"
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#include "Exception.h"
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namespace aria2 {
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class BtExtendedMessageTest : public CppUnit::TestFixture {
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CPPUNIT_TEST_SUITE(BtExtendedMessageTest);
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CPPUNIT_TEST(testCreate);
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CPPUNIT_TEST(testCreateMessage);
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CPPUNIT_TEST(testDoReceivedAction);
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CPPUNIT_TEST(testToString);
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CPPUNIT_TEST_SUITE_END();
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private:
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public:
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void testCreate();
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void testCreateMessage();
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void testDoReceivedAction();
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void testToString();
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(BtExtendedMessageTest);
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void BtExtendedMessageTest::testCreate()
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{
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auto peer = std::make_shared<Peer>("192.168.0.1", 6969);
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peer->allocateSessionResource(1_k, 1_m);
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auto exmsgFactory = MockExtensionMessageFactory{};
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// payload:{4:name3:foo}->11bytes
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std::string payload = "4:name3:foo";
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unsigned char msg[17]; // 6+11bytes
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bittorrent::createPeerMessageString((unsigned char*)msg, sizeof(msg), 13, 20);
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msg[5] = 1; // Set dummy extended message ID 1
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memcpy(msg + 6, payload.c_str(), payload.size());
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auto pm = BtExtendedMessage::create(&exmsgFactory, peer, &msg[4], 13);
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CPPUNIT_ASSERT_EQUAL((uint8_t)20, pm->getId());
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// case: payload size is wrong
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try {
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unsigned char msg[5];
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bittorrent::createPeerMessageString(msg, sizeof(msg), 1, 20);
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BtExtendedMessage::create(&exmsgFactory, peer, &msg[4], 1);
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CPPUNIT_FAIL("exception must be thrown.");
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}
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catch (Exception& e) {
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std::cerr << e.stackTrace() << std::endl;
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}
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// case: id is wrong
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try {
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unsigned char msg[6];
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bittorrent::createPeerMessageString(msg, sizeof(msg), 2, 21);
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BtExtendedMessage::create(&exmsgFactory, peer, &msg[4], 2);
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CPPUNIT_FAIL("exception must be thrown.");
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}
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catch (Exception& e) {
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std::cerr << e.stackTrace() << std::endl;
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}
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}
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void BtExtendedMessageTest::testCreateMessage()
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{
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std::string payload = "4:name3:foo";
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uint8_t extendedMessageID = 1;
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BtExtendedMessage msg{make_unique<MockExtensionMessage>(
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"charlie", extendedMessageID, payload, nullptr)};
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unsigned char data[17];
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bittorrent::createPeerMessageString(data, sizeof(data), 13, 20);
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*(data + 5) = extendedMessageID;
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memcpy(data + 6, payload.c_str(), payload.size());
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unsigned char* rawmsg = msg.createMessage();
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CPPUNIT_ASSERT(memcmp(rawmsg, data, 17) == 0);
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delete[] rawmsg;
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CPPUNIT_ASSERT_EQUAL((size_t)17, msg.getMessageLength());
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}
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void BtExtendedMessageTest::testDoReceivedAction()
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{
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auto evcheck = MockExtensionMessageEventCheck{};
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BtExtendedMessage msg{
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make_unique<MockExtensionMessage>("charlie", 1, "", &evcheck)};
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msg.doReceivedAction();
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CPPUNIT_ASSERT(evcheck.doReceivedActionCalled);
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}
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void BtExtendedMessageTest::testToString()
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{
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std::string payload = "4:name3:foo";
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uint8_t extendedMessageID = 1;
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BtExtendedMessage msg{make_unique<MockExtensionMessage>(
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"charlie", extendedMessageID, payload, nullptr)};
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CPPUNIT_ASSERT_EQUAL(std::string("extended charlie"), msg.toString());
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}
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} // namespace aria2
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