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Unified Diff: p2p/client/basicportallocator_unittest.cc

Issue 3018493002: Making BasicPortAllocator tests slightly less fragile. (Closed)
Patch Set: Rebase onto master Created 3 years, 3 months ago
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Index: p2p/client/basicportallocator_unittest.cc
diff --git a/p2p/client/basicportallocator_unittest.cc b/p2p/client/basicportallocator_unittest.cc
index 6977c59469ef1dad965ce2dc5a93df78f2800728..c85a73385b4ff2fb3910e48e14c89b01e42d08f0 100644
--- a/p2p/client/basicportallocator_unittest.cc
+++ b/p2p/client/basicportallocator_unittest.cc
@@ -871,8 +871,9 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsWithMinimumStepDelay) {
AddInterface(kClientAddr);
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(7U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(7U, candidates_.size());
EXPECT_EQ(4U, ports_.size());
EXPECT_PRED4(HasCandidate, candidates_, "local", "udp", kClientAddr);
EXPECT_PRED4(HasCandidate, candidates_, "stun", "udp", kClientAddr);
@@ -882,7 +883,6 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsWithMinimumStepDelay) {
EXPECT_PRED4(HasCandidate, candidates_, "local", "tcp", kClientAddr);
EXPECT_PRED4(HasCandidate, candidates_, "relay", "ssltcp",
kRelaySslTcpIntAddr);
- EXPECT_TRUE(candidate_allocation_done_);
}
// Test that when the same network interface is brought down and up, the
@@ -893,27 +893,33 @@ TEST_F(BasicPortAllocatorTest, TestSameNetworkDownAndUpWhenSessionNotStopped) {
AddInterface(kClientAddr, if_name);
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(7U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(7U, candidates_.size());
EXPECT_EQ(4U, ports_.size());
- EXPECT_TRUE(candidate_allocation_done_);
candidate_allocation_done_ = false;
candidates_.clear();
ports_.clear();
+ // Disable socket creation to simulate the network interface being down. When
+ // no network interfaces are available, BasicPortAllocator will fall back to
+ // binding to the "ANY" address, so we need to make sure that fails too.
+ fss_->set_tcp_sockets_enabled(false);
+ fss_->set_udp_sockets_enabled(false);
RemoveInterface(kClientAddr);
- ASSERT_EQ_SIMULATED_WAIT(0U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
- EXPECT_EQ(0U, ports_.size());
- EXPECT_FALSE(candidate_allocation_done_);
+ SIMULATED_WAIT(false, 1000, fake_clock);
+ EXPECT_EQ(0U, candidates_.size());
+ ports_.clear();
// When the same interfaces are added again, new candidates/ports should be
// generated.
+ fss_->set_tcp_sockets_enabled(true);
+ fss_->set_udp_sockets_enabled(true);
AddInterface(kClientAddr, if_name);
- ASSERT_EQ_SIMULATED_WAIT(7U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(7U, candidates_.size());
EXPECT_EQ(4U, ports_.size());
- EXPECT_TRUE(candidate_allocation_done_);
}
// Test that when the same network interface is brought down and up, the
@@ -924,26 +930,27 @@ TEST_F(BasicPortAllocatorTest, TestSameNetworkDownAndUpWhenSessionStopped) {
AddInterface(kClientAddr, if_name);
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(7U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(7U, candidates_.size());
EXPECT_EQ(4U, ports_.size());
- EXPECT_TRUE(candidate_allocation_done_);
session_->StopGettingPorts();
candidates_.clear();
ports_.clear();
RemoveInterface(kClientAddr);
- ASSERT_EQ_SIMULATED_WAIT(0U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ // Wait one (simulated) second and then verify no new candidates have
+ // appeared.
+ SIMULATED_WAIT(false, 1000, fake_clock);
+ EXPECT_EQ(0U, candidates_.size());
EXPECT_EQ(0U, ports_.size());
// When the same interfaces are added again, new candidates/ports should not
// be generated because the session has stopped.
AddInterface(kClientAddr, if_name);
- ASSERT_EQ_SIMULATED_WAIT(0U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ SIMULATED_WAIT(false, 1000, fake_clock);
+ EXPECT_EQ(0U, candidates_.size());
EXPECT_EQ(0U, ports_.size());
- EXPECT_TRUE(candidate_allocation_done_);
}
// Verify candidates with default step delay of 1sec.
@@ -975,9 +982,9 @@ TEST_F(BasicPortAllocatorTest, TestSetupVideoRtpPortsWithNormalSendBuffers) {
AddInterface(kClientAddr);
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP, CN_VIDEO));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(7U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
- EXPECT_TRUE(candidate_allocation_done_);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(7U, candidates_.size());
// If we Stop gathering now, we shouldn't get a second "done" callback.
session_->StopGettingPorts();
@@ -985,15 +992,18 @@ TEST_F(BasicPortAllocatorTest, TestSetupVideoRtpPortsWithNormalSendBuffers) {
CheckSendBufferSizesOfAllPorts(-1);
}
-// Tests that we can get callback after StopGetAllPorts.
+// Tests that we can get callback after StopGetAllPorts when called in the
+// middle of gathering.
TEST_F(BasicPortAllocatorTest, TestStopGetAllPorts) {
AddInterface(kClientAddr);
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_WAIT(2U, candidates_.size(), kDefaultAllocationTimeout);
+ ASSERT_EQ_SIMULATED_WAIT(2U, candidates_.size(), kDefaultAllocationTimeout,
+ fake_clock);
EXPECT_EQ(2U, ports_.size());
session_->StopGettingPorts();
- EXPECT_TRUE_WAIT(candidate_allocation_done_, kDefaultAllocationTimeout);
+ EXPECT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
}
// Test that we restrict client ports appropriately when a port range is set.
@@ -1009,8 +1019,9 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsPortRange) {
EXPECT_TRUE(SetPortRange(kMinPort, kMaxPort));
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(7U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(7U, candidates_.size());
EXPECT_EQ(4U, ports_.size());
int num_nonrelay_candidates = 0;
@@ -1025,7 +1036,6 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsPortRange) {
// Check the port number used to connect to the relay server.
EXPECT_PRED3(CheckPort, relay_server_.GetConnection(0).source(), kMinPort,
kMaxPort);
- EXPECT_TRUE(candidate_allocation_done_);
}
// Test that if we have no network adapters, we bind to the ANY address and
@@ -1218,8 +1228,9 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsNoUdpSockets) {
fss_->set_udp_sockets_enabled(false);
EXPECT_TRUE(CreateSession(1));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(5U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(5U, candidates_.size());
EXPECT_EQ(2U, ports_.size());
EXPECT_PRED4(HasCandidate, candidates_, "relay", "udp", kRelayUdpIntAddr);
EXPECT_PRED4(HasCandidate, candidates_, "relay", "udp", kRelayUdpExtAddr);
@@ -1227,7 +1238,6 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsNoUdpSockets) {
EXPECT_PRED4(HasCandidate, candidates_, "local", "tcp", kClientAddr);
EXPECT_PRED4(HasCandidate, candidates_, "relay", "ssltcp",
kRelaySslTcpIntAddr);
- EXPECT_TRUE(candidate_allocation_done_);
}
#endif // if !defined(ADDRESS_SANITIZER)
@@ -1241,8 +1251,9 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsNoUdpSocketsNoTcpListen) {
fss_->set_tcp_listen_enabled(false);
EXPECT_TRUE(CreateSession(1));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(5U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(5U, candidates_.size());
EXPECT_EQ(2U, ports_.size());
EXPECT_PRED4(HasCandidate, candidates_, "relay", "udp", kRelayUdpIntAddr);
EXPECT_PRED4(HasCandidate, candidates_, "relay", "udp", kRelayUdpExtAddr);
@@ -1250,7 +1261,6 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsNoUdpSocketsNoTcpListen) {
EXPECT_PRED4(HasCandidate, candidates_, "local", "tcp", kClientAddr);
EXPECT_PRED4(HasCandidate, candidates_, "relay", "ssltcp",
kRelaySslTcpIntAddr);
- EXPECT_TRUE(candidate_allocation_done_);
}
// Test that we don't crash or malfunction if we can't create any sockets.
@@ -1261,7 +1271,7 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsNoSockets) {
fss_->set_udp_sockets_enabled(false);
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- WAIT(candidates_.size() > 0, 2000);
+ SIMULATED_WAIT(candidates_.size() > 0, 2000, fake_clock);
// TODO(deadbeef): Check candidate_allocation_done signal.
// In case of Relay, ports creation will succeed but sockets will fail.
// There is no error reporting from RelayEntry to handle this failure.
@@ -1316,10 +1326,10 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsRestarts) {
AddInterface(kClientAddr);
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- EXPECT_EQ_SIMULATED_WAIT(7U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ EXPECT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(7U, candidates_.size());
EXPECT_EQ(4U, ports_.size());
- EXPECT_TRUE(candidate_allocation_done_);
// TODO(deadbeef): Extend this to verify ICE restart.
}
@@ -1335,10 +1345,10 @@ TEST_F(BasicPortAllocatorTest, TestSessionUsesOwnCandidateFilter) {
session_->StartGettingPorts();
// 7 candidates and 4 ports is what we would normally get (see the
// TestGetAllPorts* tests).
- EXPECT_EQ_SIMULATED_WAIT(7U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ EXPECT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(7U, candidates_.size());
EXPECT_EQ(4U, ports_.size());
- EXPECT_TRUE(candidate_allocation_done_);
}
// Test ICE candidate filter mechanism with options Relay/Host/Reflexive.
@@ -1424,8 +1434,9 @@ TEST_F(BasicPortAllocatorTest, TestEnableSharedUfrag) {
AddInterface(kClientAddr);
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(7U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(7U, candidates_.size());
EXPECT_PRED4(HasCandidate, candidates_, "local", "udp", kClientAddr);
EXPECT_PRED4(HasCandidate, candidates_, "stun", "udp", kClientAddr);
EXPECT_PRED4(HasCandidate, candidates_, "local", "tcp", kClientAddr);
@@ -1434,7 +1445,6 @@ TEST_F(BasicPortAllocatorTest, TestEnableSharedUfrag) {
EXPECT_EQ(kIceUfrag0, candidate.username());
EXPECT_EQ(kIcePwd0, candidate.password());
}
- EXPECT_TRUE(candidate_allocation_done_);
}
// Test that when PORTALLOCATOR_ENABLE_SHARED_SOCKET is enabled only one port
@@ -1493,17 +1503,15 @@ TEST_F(BasicPortAllocatorTest, TestSharedSocketWithoutNatUsingTurn) {
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(3U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ ASSERT_EQ(3U, candidates_.size());
ASSERT_EQ(3U, ports_.size());
EXPECT_PRED4(HasCandidate, candidates_, "local", "udp", kClientAddr);
EXPECT_PRED4(HasCandidate, candidates_, "relay", "udp",
rtc::SocketAddress(kTurnUdpExtAddr.ipaddr(), 0));
EXPECT_PRED4(HasCandidate, candidates_, "relay", "udp",
rtc::SocketAddress(kTurnUdpExtAddr.ipaddr(), 0));
- EXPECT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
- kDefaultAllocationTimeout, fake_clock);
- EXPECT_EQ(3U, candidates_.size());
}
// Test that if prune_turn_ports is set, TCP TURN port will not be used
@@ -1622,8 +1630,9 @@ TEST_F(BasicPortAllocatorTest, TestSharedSocketWithNatUsingTurn) {
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(3U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(3U, candidates_.size());
ASSERT_EQ(2U, ports_.size());
EXPECT_PRED4(HasCandidate, candidates_, "local", "udp", kClientAddr);
EXPECT_PRED4(HasCandidate, candidates_, "stun", "udp",
@@ -1632,8 +1641,9 @@ TEST_F(BasicPortAllocatorTest, TestSharedSocketWithNatUsingTurn) {
rtc::SocketAddress(kTurnUdpExtAddr.ipaddr(), 0));
EXPECT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
kDefaultAllocationTimeout, fake_clock);
- EXPECT_EQ(3U, candidates_.size());
// Local port will be created first and then TURN port.
+ // TODO(deadbeef): This isn't something the BasicPortAllocator API contract
+ // guarantees...
EXPECT_EQ(2U, ports_[0]->Candidates().size());
EXPECT_EQ(1U, ports_[1]->Candidates().size());
}
@@ -1659,8 +1669,9 @@ TEST_F(BasicPortAllocatorTest, TestSharedSocketWithNatUsingTurnAsStun) {
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(3U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(3U, candidates_.size());
EXPECT_PRED4(HasCandidate, candidates_, "local", "udp", kClientAddr);
Candidate stun_candidate;
EXPECT_PRED5(FindCandidate, candidates_, "stun", "udp",
@@ -1669,10 +1680,9 @@ TEST_F(BasicPortAllocatorTest, TestSharedSocketWithNatUsingTurnAsStun) {
rtc::SocketAddress(kTurnUdpExtAddr.ipaddr(), 0),
stun_candidate.address());
- EXPECT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
- kDefaultAllocationTimeout, fake_clock);
- EXPECT_EQ(3U, candidates_.size());
// Local port will be created first and then TURN port.
+ // TODO(deadbeef): This isn't something the BasicPortAllocator API contract
+ // guarantees...
EXPECT_EQ(2U, ports_[0]->Candidates().size());
EXPECT_EQ(1U, ports_[1]->Candidates().size());
}
@@ -1693,15 +1703,13 @@ TEST_F(BasicPortAllocatorTest, TestSharedSocketWithNatUsingTurnTcpOnly) {
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(2U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(2U, candidates_.size());
ASSERT_EQ(2U, ports_.size());
EXPECT_PRED4(HasCandidate, candidates_, "local", "udp", kClientAddr);
EXPECT_PRED4(HasCandidate, candidates_, "relay", "udp",
rtc::SocketAddress(kTurnUdpExtAddr.ipaddr(), 0));
- EXPECT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
- kDefaultAllocationTimeout, fake_clock);
- EXPECT_EQ(2U, candidates_.size());
EXPECT_EQ(1U, ports_[0]->Candidates().size());
EXPECT_EQ(1U, ports_[1]->Candidates().size());
}
@@ -1722,8 +1730,9 @@ TEST_F(BasicPortAllocatorTest, TestNonSharedSocketWithNatUsingTurnAsStun) {
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(3U, candidates_.size(), kDefaultAllocationTimeout,
- fake_clock);
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(3U, candidates_.size());
ASSERT_EQ(3U, ports_.size());
EXPECT_PRED4(HasCandidate, candidates_, "local", "udp", kClientAddr);
Candidate stun_candidate;
@@ -1737,9 +1746,6 @@ TEST_F(BasicPortAllocatorTest, TestNonSharedSocketWithNatUsingTurnAsStun) {
// should be different than the TURN request's server reflexive address.
EXPECT_NE(turn_candidate.related_address(), stun_candidate.address());
- EXPECT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
- kDefaultAllocationTimeout, fake_clock);
- EXPECT_EQ(3U, candidates_.size());
EXPECT_EQ(1U, ports_[0]->Candidates().size());
EXPECT_EQ(1U, ports_[1]->Candidates().size());
EXPECT_EQ(1U, ports_[2]->Candidates().size());
@@ -1830,16 +1836,14 @@ TEST_F(BasicPortAllocatorTest, TestEnableIPv6Addresses) {
allocator_->set_step_delay(kMinimumStepDelay);
EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
session_->StartGettingPorts();
- ASSERT_EQ_SIMULATED_WAIT(4U, ports_.size(), kDefaultAllocationTimeout,
- fake_clock);
- EXPECT_EQ(4U, candidates_.size());
- EXPECT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
+ ASSERT_TRUE_SIMULATED_WAIT(candidate_allocation_done_,
kDefaultAllocationTimeout, fake_clock);
+ EXPECT_EQ(4U, ports_.size());
+ EXPECT_EQ(4U, candidates_.size());
EXPECT_PRED4(HasCandidate, candidates_, "local", "udp", kClientIPv6Addr);
EXPECT_PRED4(HasCandidate, candidates_, "local", "udp", kClientAddr);
EXPECT_PRED4(HasCandidate, candidates_, "local", "tcp", kClientIPv6Addr);
EXPECT_PRED4(HasCandidate, candidates_, "local", "tcp", kClientAddr);
- EXPECT_EQ(4U, candidates_.size());
}
TEST_F(BasicPortAllocatorTest, TestStopGettingPorts) {
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