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Remove another DCHECK that fails during renegotiation.

Browse source 
Also adds a test case that catches both this DCHECK and the previous
one.

Bug: webrtc:9719
Change-Id: I590544a13cd178274e9c11b698c4694fd5cf0d59
No-Try: True
Tbr: steveanton@webrtc.org
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/140802
Reviewed-by: Bjorn Mellem <mellem@webrtc.org>
Commit-Queue: Bjorn Mellem <mellem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28185}
This commit is contained in:
Bjorn A Mellem 2019-06-06 22:00:45 -07:00 committed by Commit Bot
parent 99daff46ed
commit 907b592091
2 changed files with 45 additions and 2 deletions
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2
pc/composite_rtp_transport.cc
View file

@ -73,8 +73,6 @@ void CompositeRtpTransport::RemoveTransport(RtpTransportInternal* transport) {
auto it = absl::c_find(transports_, transport);
if (it == transports_.end()) {
RTC_NOTREACHED() << "Callers should not remove transports they did not "
"include in the composite";
return;
}

45
pc/jsep_transport_controller_unittest.cc
View file

@ -2415,6 +2415,51 @@ TEST_P(JsepTransportControllerDatagramTest, RenegotiationCannotRemoveDatagram) {
fake_params);
}
TEST_P(JsepTransportControllerDatagramTest,
RenegotiationKeepsDatagramTransport) {
cricket::OpaqueTransportParameters fake_params = CreateTransportParameters();
if (IsOfferer()) {
EXPECT_EQ(transport_controller_->GetTransportParameters(kAudioMid1),
fake_params);
EXPECT_EQ(transport_controller_->GetTransportParameters(kVideoMid1),
fake_params);
}
auto offer = CreateSessionDescriptionForDatagramTransport(fake_params);
EXPECT_TRUE(SetDescription(SdpType::kOffer, offer.get()).ok());
EXPECT_EQ(transport_controller_->GetTransportParameters(kAudioMid1),
fake_params);
EXPECT_EQ(transport_controller_->GetTransportParameters(kVideoMid1),
fake_params);
auto answer = CreateSessionDescriptionForDatagramTransport(fake_params);
EXPECT_TRUE(SetDescription(SdpType::kAnswer, answer.get()).ok());
EXPECT_EQ(transport_controller_->GetTransportParameters(kAudioMid1),
fake_params);
EXPECT_EQ(transport_controller_->GetTransportParameters(kVideoMid1),
fake_params);
// Attempting to remove a datagram transport on a re-offer does not cause an
// error, but also does not remove the datagram transport.
auto reoffer = CreateSessionDescriptionForDatagramTransport(fake_params);
EXPECT_TRUE(SetDescription(SdpType::kOffer, reoffer.get()).ok());
EXPECT_EQ(transport_controller_->GetTransportParameters(kAudioMid1),
fake_params);
EXPECT_EQ(transport_controller_->GetTransportParameters(kVideoMid1),
fake_params);
auto reanswer = CreateSessionDescriptionForDatagramTransport(fake_params);
EXPECT_TRUE(SetDescription(SdpType::kAnswer, reanswer.get()).ok());
EXPECT_EQ(transport_controller_->GetTransportParameters(kAudioMid1),
fake_params);
EXPECT_EQ(transport_controller_->GetTransportParameters(kVideoMid1),
fake_params);
}
INSTANTIATE_TEST_SUITE_P(
JsepTransportControllerDatagramTests,
JsepTransportControllerDatagramTest,