Adds trunk/talk folder of revision 359 from libjingles google code to
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
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henrike@webrtc.org
299
talk/base/physicalsocketserver_unittest.cc
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299
talk/base/physicalsocketserver_unittest.cc
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/*
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* libjingle
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* Copyright 2004--2011, Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <signal.h>
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#include <stdarg.h>
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#include "talk/base/gunit.h"
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#include "talk/base/logging.h"
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#include "talk/base/physicalsocketserver.h"
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#include "talk/base/scoped_ptr.h"
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#include "talk/base/socket_unittest.h"
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#include "talk/base/thread.h"
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namespace talk_base {
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class PhysicalSocketTest : public SocketTest {
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};
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TEST_F(PhysicalSocketTest, TestConnectIPv4) {
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SocketTest::TestConnectIPv4();
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}
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TEST_F(PhysicalSocketTest, TestConnectIPv6) {
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SocketTest::TestConnectIPv6();
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}
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TEST_F(PhysicalSocketTest, TestConnectWithDnsLookupIPv4) {
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SocketTest::TestConnectWithDnsLookupIPv4();
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}
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TEST_F(PhysicalSocketTest, TestConnectWithDnsLookupIPv6) {
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SocketTest::TestConnectWithDnsLookupIPv6();
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}
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TEST_F(PhysicalSocketTest, TestConnectFailIPv4) {
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SocketTest::TestConnectFailIPv4();
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}
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TEST_F(PhysicalSocketTest, TestConnectFailIPv6) {
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SocketTest::TestConnectFailIPv6();
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}
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TEST_F(PhysicalSocketTest, TestConnectWithDnsLookupFailIPv4) {
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SocketTest::TestConnectWithDnsLookupFailIPv4();
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}
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TEST_F(PhysicalSocketTest, TestConnectWithDnsLookupFailIPv6) {
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SocketTest::TestConnectWithDnsLookupFailIPv6();
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}
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#ifdef OSX
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// This test crashes the OS X kernel on 10.6 (at bsd/netinet/tcp_subr.c:2118).
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TEST_F(PhysicalSocketTest, DISABLED_TestConnectWithClosedSocketIPv4) {
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#else
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TEST_F(PhysicalSocketTest, TestConnectWithClosedSocketIPv4) {
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#endif
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SocketTest::TestConnectWithClosedSocketIPv4();
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}
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#ifdef OSX
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// This test crashes the OS X kernel on 10.6 (at bsd/netinet/tcp_subr.c:2118).
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TEST_F(PhysicalSocketTest, DISABLED_TestConnectWithClosedSocketIPv6) {
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#else
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TEST_F(PhysicalSocketTest, TestConnectWithClosedSocketIPv6) {
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#endif
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SocketTest::TestConnectWithClosedSocketIPv6();
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}
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TEST_F(PhysicalSocketTest, TestConnectWhileNotClosedIPv4) {
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SocketTest::TestConnectWhileNotClosedIPv4();
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}
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TEST_F(PhysicalSocketTest, TestConnectWhileNotClosedIPv6) {
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SocketTest::TestConnectWhileNotClosedIPv6();
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}
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TEST_F(PhysicalSocketTest, TestServerCloseDuringConnectIPv4) {
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SocketTest::TestServerCloseDuringConnectIPv4();
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}
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TEST_F(PhysicalSocketTest, TestServerCloseDuringConnectIPv6) {
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SocketTest::TestServerCloseDuringConnectIPv6();
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}
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TEST_F(PhysicalSocketTest, TestClientCloseDuringConnectIPv4) {
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SocketTest::TestClientCloseDuringConnectIPv4();
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}
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TEST_F(PhysicalSocketTest, TestClientCloseDuringConnectIPv6) {
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SocketTest::TestClientCloseDuringConnectIPv6();
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}
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TEST_F(PhysicalSocketTest, TestServerCloseIPv4) {
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SocketTest::TestServerCloseIPv4();
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}
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TEST_F(PhysicalSocketTest, TestServerCloseIPv6) {
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SocketTest::TestServerCloseIPv6();
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}
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TEST_F(PhysicalSocketTest, TestCloseInClosedCallbackIPv4) {
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SocketTest::TestCloseInClosedCallbackIPv4();
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}
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TEST_F(PhysicalSocketTest, TestCloseInClosedCallbackIPv6) {
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SocketTest::TestCloseInClosedCallbackIPv6();
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}
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TEST_F(PhysicalSocketTest, TestSocketServerWaitIPv4) {
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SocketTest::TestSocketServerWaitIPv4();
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}
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TEST_F(PhysicalSocketTest, TestSocketServerWaitIPv6) {
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SocketTest::TestSocketServerWaitIPv6();
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}
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TEST_F(PhysicalSocketTest, TestTcpIPv4) {
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SocketTest::TestTcpIPv4();
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}
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TEST_F(PhysicalSocketTest, TestTcpIPv6) {
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SocketTest::TestTcpIPv6();
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}
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TEST_F(PhysicalSocketTest, TestUdpIPv4) {
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SocketTest::TestUdpIPv4();
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}
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TEST_F(PhysicalSocketTest, TestUdpIPv6) {
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SocketTest::TestUdpIPv6();
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}
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TEST_F(PhysicalSocketTest, TestUdpReadyToSendIPv4) {
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SocketTest::TestUdpReadyToSendIPv4();
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}
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TEST_F(PhysicalSocketTest, TestUdpReadyToSendIPv6) {
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SocketTest::TestUdpReadyToSendIPv6();
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}
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TEST_F(PhysicalSocketTest, TestGetSetOptionsIPv4) {
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SocketTest::TestGetSetOptionsIPv4();
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}
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TEST_F(PhysicalSocketTest, TestGetSetOptionsIPv6) {
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SocketTest::TestGetSetOptionsIPv6();
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}
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#ifdef POSIX
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class PosixSignalDeliveryTest : public testing::Test {
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public:
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static void RecordSignal(int signum) {
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signals_received_.push_back(signum);
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signaled_thread_ = Thread::Current();
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}
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protected:
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void SetUp() {
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ss_.reset(new PhysicalSocketServer());
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}
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void TearDown() {
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ss_.reset(NULL);
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signals_received_.clear();
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signaled_thread_ = NULL;
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}
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bool ExpectSignal(int signum) {
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if (signals_received_.empty()) {
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LOG(LS_ERROR) << "ExpectSignal(): No signal received";
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return false;
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}
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if (signals_received_[0] != signum) {
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LOG(LS_ERROR) << "ExpectSignal(): Received signal " <<
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signals_received_[0] << ", expected " << signum;
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return false;
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}
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signals_received_.erase(signals_received_.begin());
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return true;
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}
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bool ExpectNone() {
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bool ret = signals_received_.empty();
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if (!ret) {
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LOG(LS_ERROR) << "ExpectNone(): Received signal " << signals_received_[0]
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<< ", expected none";
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}
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return ret;
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}
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static std::vector<int> signals_received_;
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static Thread *signaled_thread_;
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scoped_ptr<PhysicalSocketServer> ss_;
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};
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std::vector<int> PosixSignalDeliveryTest::signals_received_;
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Thread *PosixSignalDeliveryTest::signaled_thread_ = NULL;
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// Test receiving a synchronous signal while not in Wait() and then entering
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// Wait() afterwards.
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TEST_F(PosixSignalDeliveryTest, RaiseThenWait) {
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ss_->SetPosixSignalHandler(SIGTERM, &RecordSignal);
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raise(SIGTERM);
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EXPECT_TRUE(ss_->Wait(0, true));
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EXPECT_TRUE(ExpectSignal(SIGTERM));
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EXPECT_TRUE(ExpectNone());
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}
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// Test that we can handle getting tons of repeated signals and that we see all
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// the different ones.
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TEST_F(PosixSignalDeliveryTest, InsanelyManySignals) {
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ss_->SetPosixSignalHandler(SIGTERM, &RecordSignal);
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ss_->SetPosixSignalHandler(SIGINT, &RecordSignal);
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for (int i = 0; i < 10000; ++i) {
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raise(SIGTERM);
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}
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raise(SIGINT);
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EXPECT_TRUE(ss_->Wait(0, true));
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// Order will be lowest signal numbers first.
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EXPECT_TRUE(ExpectSignal(SIGINT));
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EXPECT_TRUE(ExpectSignal(SIGTERM));
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EXPECT_TRUE(ExpectNone());
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}
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// Test that a signal during a Wait() call is detected.
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TEST_F(PosixSignalDeliveryTest, SignalDuringWait) {
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ss_->SetPosixSignalHandler(SIGALRM, &RecordSignal);
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alarm(1);
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EXPECT_TRUE(ss_->Wait(1500, true));
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EXPECT_TRUE(ExpectSignal(SIGALRM));
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EXPECT_TRUE(ExpectNone());
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}
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class RaiseSigTermRunnable : public Runnable {
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void Run(Thread *thread) {
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thread->socketserver()->Wait(1000, false);
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// Allow SIGTERM. This will be the only thread with it not masked so it will
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// be delivered to us.
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sigset_t mask;
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sigemptyset(&mask);
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pthread_sigmask(SIG_SETMASK, &mask, NULL);
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// Raise it.
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raise(SIGTERM);
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}
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};
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// Test that it works no matter what thread the kernel chooses to give the
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// signal to (since it's not guaranteed to be the one that Wait() runs on).
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TEST_F(PosixSignalDeliveryTest, SignalOnDifferentThread) {
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ss_->SetPosixSignalHandler(SIGTERM, &RecordSignal);
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// Mask out SIGTERM so that it can't be delivered to this thread.
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sigset_t mask;
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sigemptyset(&mask);
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sigaddset(&mask, SIGTERM);
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EXPECT_EQ(0, pthread_sigmask(SIG_SETMASK, &mask, NULL));
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// Start a new thread that raises it. It will have to be delivered to that
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// thread. Our implementation should safely handle it and dispatch
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// RecordSignal() on this thread.
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scoped_ptr<Thread> thread(new Thread());
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thread->Start(new RaiseSigTermRunnable());
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EXPECT_TRUE(ss_->Wait(1500, true));
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EXPECT_TRUE(ExpectSignal(SIGTERM));
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EXPECT_EQ(Thread::Current(), signaled_thread_);
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EXPECT_TRUE(ExpectNone());
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}
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#endif
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} // namespace talk_base
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