Add PeerConnectionInterface::UpdateCallBitrate.

webrtc/pc/peerconnectioninterface_unittest.cc

Index: webrtc/pc/peerconnectioninterface_unittest.cc
diff --git a/webrtc/pc/peerconnectioninterface_unittest.cc b/webrtc/pc/peerconnectioninterface_unittest.cc
index 05d53ad1a153fdcacc66f240d706c88f69d51f64..4b8232ffeb3d4b611adda21e8a3f8401b20a7dbe 100644
--- a/webrtc/pc/peerconnectioninterface_unittest.cc
+++ b/webrtc/pc/peerconnectioninterface_unittest.cc
@@ -3286,6 +3286,61 @@ TEST_F(PeerConnectionInterfaceTest,
   EXPECT_TRUE(DoSetLocalDescription(answer.release()));
 }
 
+TEST_F(PeerConnectionInterfaceTest, SetBitrateWithoutMinSucceeds) {
+  CreatePeerConnection();
+  PeerConnectionInterface::BitrateParameters bitrate;
+  bitrate.current_bitrate_bps = rtc::Optional<int>(100000);
+  EXPECT_TRUE(pc_->SetBitrate(bitrate).ok());
+}
+
+TEST_F(PeerConnectionInterfaceTest, SetBitrateNegativeMinFails) {
+  CreatePeerConnection();
+  PeerConnectionInterface::BitrateParameters bitrate;
+  bitrate.min_bitrate_bps = rtc::Optional<int>(-1);
+  EXPECT_FALSE(pc_->SetBitrate(bitrate).ok());
+}
+
+TEST_F(PeerConnectionInterfaceTest, SetBitrateCurrentLtMinFails) {
+  CreatePeerConnection();
+  PeerConnectionInterface::BitrateParameters bitrate;
+  bitrate.min_bitrate_bps = rtc::Optional<int>(5);
+  bitrate.current_bitrate_bps = rtc::Optional<int>(3);
+  EXPECT_FALSE(pc_->SetBitrate(bitrate).ok());
+}
+
+TEST_F(PeerConnectionInterfaceTest, SetBitrateCurrentNegativeFails) {
+  CreatePeerConnection();
+  PeerConnectionInterface::BitrateParameters bitrate;
+  bitrate.current_bitrate_bps = rtc::Optional<int>(-1);
+  EXPECT_FALSE(pc_->SetBitrate(bitrate).ok());
+}
+
+TEST_F(PeerConnectionInterfaceTest, SetBitrateMaxLtCurrentFails) {
+  CreatePeerConnection();
+  PeerConnectionInterface::BitrateParameters bitrate;
+  bitrate.current_bitrate_bps = rtc::Optional<int>(10);
+  bitrate.max_bitrate_bps = rtc::Optional<int>(8);
+  EXPECT_FALSE(pc_->SetBitrate(bitrate).ok());
+}
+
+TEST_F(PeerConnectionInterfaceTest, SetBitrateMaxLtMinFails) {
+  CreatePeerConnection();
+  PeerConnectionInterface::BitrateParameters bitrate;
+  bitrate.min_bitrate_bps = rtc::Optional<int>(10);
+  bitrate.max_bitrate_bps = rtc::Optional<int>(8);
+  EXPECT_FALSE(pc_->SetBitrate(bitrate).ok());
+}
+
+TEST_F(PeerConnectionInterfaceTest, SetBitrateMaxNegativeFails) {
+  CreatePeerConnection();
+  PeerConnectionInterface::BitrateParameters bitrate;
+  bitrate.max_bitrate_bps = rtc::Optional<int>(-1);
+  EXPECT_FALSE(pc_->SetBitrate(bitrate).ok());
+}
+
+// TODO(zstein): Test PeerConnectionInterface::SetBitrate's interaction with
+// Call::SetBitrateConfig
+
 class PeerConnectionMediaConfigTest : public testing::Test {
  protected:
   void SetUp() override {