mirror of
https://github.com/classilla/tenfourfox.git
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315 lines
8.2 KiB
C++
315 lines
8.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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// Original author: ekr@rtfm.com
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#include <iostream>
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#include "nspr.h"
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#include "nss.h"
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#include "ssl.h"
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#include "mozilla/Scoped.h"
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extern "C" {
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#include "nr_api.h"
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#include "nr_socket.h"
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#include "nr_socket_buffered_stun.h"
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#include "transport_addr.h"
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#include "stun.h"
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}
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#include "databuffer.h"
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#include "mtransport_test_utils.h"
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#include "dummysocket.h"
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#include "nr_socket_prsock.h"
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#define GTEST_HAS_RTTI 0
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#include "gtest/gtest.h"
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#include "gtest_utils.h"
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using namespace mozilla;
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MtransportTestUtils *test_utils;
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static uint8_t kStunMessage[] = {
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0x00, 0x01, 0x00, 0x08, 0x21, 0x12, 0xa4, 0x42,
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0x9b, 0x90, 0xbe, 0x2c, 0xae, 0x1a, 0x0c, 0xa8,
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0xa0, 0xd6, 0x8b, 0x08, 0x80, 0x28, 0x00, 0x04,
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0xdb, 0x35, 0x5f, 0xaa
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};
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static size_t kStunMessageLen = sizeof(kStunMessage);
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class BufferedStunSocketTest : public ::testing::Test {
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public:
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BufferedStunSocketTest()
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: dummy_(nullptr),
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test_socket_(nullptr) {}
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~BufferedStunSocketTest() {
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nr_socket_destroy(&test_socket_);
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}
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void SetUp() {
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RefPtr<DummySocket> dummy(new DummySocket());
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int r = nr_socket_buffered_stun_create(
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dummy->get_nr_socket(),
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kStunMessageLen,
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TURN_TCP_FRAMING,
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&test_socket_);
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ASSERT_EQ(0, r);
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dummy_ = dummy.forget(); // Now owned by test_socket_.
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r = nr_str_port_to_transport_addr(
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(char *)"192.0.2.133", 3333, IPPROTO_TCP, &remote_addr_);
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ASSERT_EQ(0, r);
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r = nr_socket_connect(test_socket_,
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&remote_addr_);
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ASSERT_EQ(0, r);
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}
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nr_socket *socket() { return test_socket_; }
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protected:
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RefPtr<DummySocket> dummy_;
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nr_socket *test_socket_;
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nr_transport_addr remote_addr_;
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};
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TEST_F(BufferedStunSocketTest, TestCreate) {
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}
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TEST_F(BufferedStunSocketTest, TestSendTo) {
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int r = nr_socket_sendto(test_socket_,
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kStunMessage,
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kStunMessageLen,
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0, &remote_addr_);
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ASSERT_EQ(0, r);
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dummy_->CheckWriteBuffer(kStunMessage, kStunMessageLen);
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}
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TEST_F(BufferedStunSocketTest, TestSendToBuffered) {
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dummy_->SetWritable(0);
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int r = nr_socket_sendto(test_socket_,
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kStunMessage,
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kStunMessageLen,
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0, &remote_addr_);
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ASSERT_EQ(0, r);
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dummy_->CheckWriteBuffer(nullptr, 0);
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dummy_->SetWritable(kStunMessageLen);
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dummy_->FireWritableCb();
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dummy_->CheckWriteBuffer(kStunMessage, kStunMessageLen);
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}
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TEST_F(BufferedStunSocketTest, TestSendFullThenDrain) {
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dummy_->SetWritable(0);
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for (;;) {
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int r = nr_socket_sendto(test_socket_,
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kStunMessage,
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kStunMessageLen,
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0, &remote_addr_);
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if (r == R_WOULDBLOCK)
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break;
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ASSERT_EQ(0, r);
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}
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// Nothing was written.
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dummy_->CheckWriteBuffer(nullptr, 0);
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// Now flush.
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dummy_->SetWritable(kStunMessageLen);
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dummy_->FireWritableCb();
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dummy_->ClearWriteBuffer();
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// Verify we can write something.
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int r = nr_socket_sendto(test_socket_,
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kStunMessage,
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kStunMessageLen,
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0, &remote_addr_);
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ASSERT_EQ(0, r);
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// And that it appears.
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dummy_->CheckWriteBuffer(kStunMessage, kStunMessageLen);
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}
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TEST_F(BufferedStunSocketTest, TestSendToPartialBuffered) {
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dummy_->SetWritable(10);
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int r = nr_socket_sendto(test_socket_,
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kStunMessage,
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kStunMessageLen,
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0, &remote_addr_);
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ASSERT_EQ(0, r);
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dummy_->CheckWriteBuffer(kStunMessage, 10);
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dummy_->ClearWriteBuffer();
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dummy_->SetWritable(kStunMessageLen);
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dummy_->FireWritableCb();
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dummy_->CheckWriteBuffer(kStunMessage + 10, kStunMessageLen - 10);
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}
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TEST_F(BufferedStunSocketTest, TestSendToReject) {
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dummy_->SetWritable(0);
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int r = nr_socket_sendto(test_socket_,
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kStunMessage,
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kStunMessageLen,
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0, &remote_addr_);
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ASSERT_EQ(0, r);
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dummy_->CheckWriteBuffer(nullptr, 0);
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r = nr_socket_sendto(test_socket_,
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kStunMessage,
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kStunMessageLen,
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0, &remote_addr_);
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ASSERT_EQ(R_WOULDBLOCK, r);
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dummy_->CheckWriteBuffer(nullptr, 0);
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}
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TEST_F(BufferedStunSocketTest, TestSendToWrongAddr) {
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nr_transport_addr addr;
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int r = nr_str_port_to_transport_addr(
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(char *)"192.0.2.134", 3333, IPPROTO_TCP, &addr);
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ASSERT_EQ(0, r);
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r = nr_socket_sendto(test_socket_,
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kStunMessage,
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kStunMessageLen,
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0, &addr);
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ASSERT_EQ(R_BAD_DATA, r);
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}
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TEST_F(BufferedStunSocketTest, TestReceiveRecvFrom) {
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dummy_->SetReadBuffer(kStunMessage, kStunMessageLen);
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unsigned char tmp[2048];
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size_t len;
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nr_transport_addr addr;
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int r = nr_socket_recvfrom(test_socket_,
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tmp, sizeof(tmp), &len, 0,
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&addr);
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ASSERT_EQ(0, r);
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ASSERT_EQ(kStunMessageLen, len);
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ASSERT_EQ(0, memcmp(kStunMessage, tmp, kStunMessageLen));
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ASSERT_EQ(0, nr_transport_addr_cmp(&addr, &remote_addr_,
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NR_TRANSPORT_ADDR_CMP_MODE_ALL));
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}
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TEST_F(BufferedStunSocketTest, TestReceiveRecvFromPartial) {
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dummy_->SetReadBuffer(kStunMessage, 15);
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unsigned char tmp[2048];
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size_t len;
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nr_transport_addr addr;
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int r = nr_socket_recvfrom(test_socket_,
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tmp, sizeof(tmp), &len, 0,
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&addr);
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ASSERT_EQ(R_WOULDBLOCK, r);
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dummy_->SetReadBuffer(kStunMessage + 15, kStunMessageLen - 15);
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r = nr_socket_recvfrom(test_socket_,
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tmp, sizeof(tmp), &len, 0,
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&addr);
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ASSERT_EQ(0, r);
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ASSERT_EQ(kStunMessageLen, len);
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ASSERT_EQ(0, memcmp(kStunMessage, tmp, kStunMessageLen));
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ASSERT_EQ(0, nr_transport_addr_cmp(&addr, &remote_addr_,
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NR_TRANSPORT_ADDR_CMP_MODE_ALL));
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r = nr_socket_recvfrom(test_socket_,
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tmp, sizeof(tmp), &len, 0,
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&addr);
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ASSERT_EQ(R_WOULDBLOCK, r);
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}
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TEST_F(BufferedStunSocketTest, TestReceiveRecvFromGarbage) {
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uint8_t garbage[50];
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memset(garbage, 0xff, sizeof(garbage));
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dummy_->SetReadBuffer(garbage, sizeof(garbage));
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unsigned char tmp[2048];
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size_t len;
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nr_transport_addr addr;
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int r = nr_socket_recvfrom(test_socket_,
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tmp, sizeof(tmp), &len, 0,
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&addr);
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ASSERT_EQ(R_BAD_DATA, r);
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r = nr_socket_recvfrom(test_socket_,
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tmp, sizeof(tmp), &len, 0,
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&addr);
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ASSERT_EQ(R_FAILED, r);
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}
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TEST_F(BufferedStunSocketTest, TestReceiveRecvFromTooShort) {
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dummy_->SetReadBuffer(kStunMessage, kStunMessageLen);
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unsigned char tmp[2048];
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size_t len;
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nr_transport_addr addr;
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int r = nr_socket_recvfrom(test_socket_,
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tmp, kStunMessageLen - 1, &len, 0,
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&addr);
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ASSERT_EQ(R_BAD_ARGS, r);
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}
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TEST_F(BufferedStunSocketTest, TestReceiveRecvFromReallyLong) {
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uint8_t garbage[4096];
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memset(garbage, 0xff, sizeof(garbage));
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memcpy(garbage, kStunMessage, kStunMessageLen);
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nr_stun_message_header *hdr = reinterpret_cast<nr_stun_message_header *>
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(garbage);
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hdr->length = htons(3000);
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dummy_->SetReadBuffer(garbage, sizeof(garbage));
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unsigned char tmp[4096];
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size_t len;
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nr_transport_addr addr;
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int r = nr_socket_recvfrom(test_socket_,
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tmp, kStunMessageLen - 1, &len, 0,
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&addr);
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ASSERT_EQ(R_BAD_DATA, r);
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}
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int main(int argc, char **argv)
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{
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test_utils = new MtransportTestUtils();
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NSS_NoDB_Init(nullptr);
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NSS_SetDomesticPolicy();
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// Start the tests
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::testing::InitGoogleTest(&argc, argv);
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int rv = RUN_ALL_TESTS();
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delete test_utils;
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return rv;
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}
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