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/*
* Copyright 2015 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#import <Foundation/Foundation.h>
#import <XCTest/XCTest.h>
#include <memory>
#include <vector>
#include "rtc_base/gunit.h"
#import "api/peerconnection/RTCConfiguration+Private.h"
#import "api/peerconnection/RTCConfiguration.h"
#import "api/peerconnection/RTCCryptoOptions.h"
#import "api/peerconnection/RTCIceCandidate.h"
#import "api/peerconnection/RTCIceServer.h"
#import "api/peerconnection/RTCMediaConstraints.h"
#import "api/peerconnection/RTCPeerConnection.h"
#import "api/peerconnection/RTCPeerConnectionFactory+Native.h"
#import "api/peerconnection/RTCPeerConnectionFactory.h"
#import "api/peerconnection/RTCSessionDescription.h"
#import "helpers/NSString+StdString.h"
@interface RTCPeerConnectionTests : XCTestCase
@end
@implementation RTCPeerConnectionTests
- (void)testConfigurationGetter {
NSArray *urlStrings = @[ @"stun:stun1.example.net" ];
RTC_OBJC_TYPE(RTCIceServer) *server =
[[RTC_OBJC_TYPE(RTCIceServer) alloc] initWithURLStrings:urlStrings];
RTC_OBJC_TYPE(RTCConfiguration) *config = [[RTC_OBJC_TYPE(RTCConfiguration) alloc] init];
config.sdpSemantics = RTCSdpSemanticsUnifiedPlan;
config.iceServers = @[ server ];
config.iceTransportPolicy = RTCIceTransportPolicyRelay;
config.bundlePolicy = RTCBundlePolicyMaxBundle;
config.rtcpMuxPolicy = RTCRtcpMuxPolicyNegotiate;
config.tcpCandidatePolicy = RTCTcpCandidatePolicyDisabled;
config.candidateNetworkPolicy = RTCCandidateNetworkPolicyLowCost;
const int maxPackets = 60;
const int timeout = 1500;
const int interval = 2000;
config.audioJitterBufferMaxPackets = maxPackets;
config.audioJitterBufferFastAccelerate = YES;
config.iceConnectionReceivingTimeout = timeout;
config.iceBackupCandidatePairPingInterval = interval;
config.continualGatheringPolicy =
RTCContinualGatheringPolicyGatherContinually;
config.shouldPruneTurnPorts = YES;
config.activeResetSrtpParams = YES;
config.cryptoOptions =
[[RTC_OBJC_TYPE(RTCCryptoOptions) alloc] initWithSrtpEnableGcmCryptoSuites:YES
srtpEnableAes128Sha1_32CryptoCipher:YES
srtpEnableEncryptedRtpHeaderExtensions:NO
sframeRequireFrameEncryption:NO];
RTC_OBJC_TYPE(RTCMediaConstraints) *contraints =
[[RTC_OBJC_TYPE(RTCMediaConstraints) alloc] initWithMandatoryConstraints:@{}
optionalConstraints:nil];
RTC_OBJC_TYPE(RTCPeerConnectionFactory) *factory =
[[RTC_OBJC_TYPE(RTCPeerConnectionFactory) alloc] init];
RTC_OBJC_TYPE(RTCConfiguration) * newConfig;
@autoreleasepool {
RTC_OBJC_TYPE(RTCPeerConnection) *peerConnection =
[factory peerConnectionWithConfiguration:config constraints:contraints delegate:nil];
newConfig = peerConnection.configuration;
EXPECT_TRUE([peerConnection setBweMinBitrateBps:[NSNumber numberWithInt:100000]
currentBitrateBps:[NSNumber numberWithInt:5000000]
maxBitrateBps:[NSNumber numberWithInt:500000000]]);
EXPECT_FALSE([peerConnection setBweMinBitrateBps:[NSNumber numberWithInt:2]
currentBitrateBps:[NSNumber numberWithInt:1]
maxBitrateBps:nil]);
}
EXPECT_EQ([config.iceServers count], [newConfig.iceServers count]);
RTC_OBJC_TYPE(RTCIceServer) *newServer = newConfig.iceServers[0];
RTC_OBJC_TYPE(RTCIceServer) *origServer = config.iceServers[0];
std::string origUrl = origServer.urlStrings.firstObject.UTF8String;
std::string url = newServer.urlStrings.firstObject.UTF8String;
EXPECT_EQ(origUrl, url);
EXPECT_EQ(config.iceTransportPolicy, newConfig.iceTransportPolicy);
EXPECT_EQ(config.bundlePolicy, newConfig.bundlePolicy);
EXPECT_EQ(config.rtcpMuxPolicy, newConfig.rtcpMuxPolicy);
EXPECT_EQ(config.tcpCandidatePolicy, newConfig.tcpCandidatePolicy);
EXPECT_EQ(config.candidateNetworkPolicy, newConfig.candidateNetworkPolicy);
EXPECT_EQ(config.audioJitterBufferMaxPackets, newConfig.audioJitterBufferMaxPackets);
EXPECT_EQ(config.audioJitterBufferFastAccelerate, newConfig.audioJitterBufferFastAccelerate);
EXPECT_EQ(config.iceConnectionReceivingTimeout, newConfig.iceConnectionReceivingTimeout);
EXPECT_EQ(config.iceBackupCandidatePairPingInterval,
newConfig.iceBackupCandidatePairPingInterval);
EXPECT_EQ(config.continualGatheringPolicy, newConfig.continualGatheringPolicy);
EXPECT_EQ(config.shouldPruneTurnPorts, newConfig.shouldPruneTurnPorts);
EXPECT_EQ(config.activeResetSrtpParams, newConfig.activeResetSrtpParams);
EXPECT_EQ(config.cryptoOptions.srtpEnableGcmCryptoSuites,
newConfig.cryptoOptions.srtpEnableGcmCryptoSuites);
EXPECT_EQ(config.cryptoOptions.srtpEnableAes128Sha1_32CryptoCipher,
newConfig.cryptoOptions.srtpEnableAes128Sha1_32CryptoCipher);
EXPECT_EQ(config.cryptoOptions.srtpEnableEncryptedRtpHeaderExtensions,
newConfig.cryptoOptions.srtpEnableEncryptedRtpHeaderExtensions);
EXPECT_EQ(config.cryptoOptions.sframeRequireFrameEncryption,
newConfig.cryptoOptions.sframeRequireFrameEncryption);
}
- (void)testWithDependencies {
NSArray *urlStrings = @[ @"stun:stun1.example.net" ];
RTC_OBJC_TYPE(RTCIceServer) *server =
[[RTC_OBJC_TYPE(RTCIceServer) alloc] initWithURLStrings:urlStrings];
RTC_OBJC_TYPE(RTCConfiguration) *config = [[RTC_OBJC_TYPE(RTCConfiguration) alloc] init];
config.sdpSemantics = RTCSdpSemanticsUnifiedPlan;
config.iceServers = @[ server ];
RTC_OBJC_TYPE(RTCMediaConstraints) *contraints =
[[RTC_OBJC_TYPE(RTCMediaConstraints) alloc] initWithMandatoryConstraints:@{}
optionalConstraints:nil];
RTC_OBJC_TYPE(RTCPeerConnectionFactory) *factory =
[[RTC_OBJC_TYPE(RTCPeerConnectionFactory) alloc] init];
std::unique_ptr<webrtc::PeerConnectionDependencies> pc_dependencies =
std::make_unique<webrtc::PeerConnectionDependencies>(nullptr);
@autoreleasepool {
RTC_OBJC_TYPE(RTCPeerConnection) *peerConnection =
[factory peerConnectionWithDependencies:config
constraints:contraints
dependencies:std::move(pc_dependencies)
delegate:nil];
ASSERT_NE(peerConnection, nil);
}
}
- (void)testWithInvalidSDP {
RTC_OBJC_TYPE(RTCPeerConnectionFactory) *factory =
[[RTC_OBJC_TYPE(RTCPeerConnectionFactory) alloc] init];
RTC_OBJC_TYPE(RTCConfiguration) *config = [[RTC_OBJC_TYPE(RTCConfiguration) alloc] init];
config.sdpSemantics = RTCSdpSemanticsUnifiedPlan;
RTC_OBJC_TYPE(RTCMediaConstraints) *contraints =
[[RTC_OBJC_TYPE(RTCMediaConstraints) alloc] initWithMandatoryConstraints:@{}
optionalConstraints:nil];
RTC_OBJC_TYPE(RTCPeerConnection) *peerConnection =
[factory peerConnectionWithConfiguration:config constraints:contraints delegate:nil];
dispatch_semaphore_t negotiatedSem = dispatch_semaphore_create(0);
[peerConnection setRemoteDescription:[[RTC_OBJC_TYPE(RTCSessionDescription) alloc]
initWithType:RTCSdpTypeOffer
sdp:@"invalid"]
completionHandler:^(NSError *error) {
ASSERT_NE(error, nil);
if (error != nil) {
dispatch_semaphore_signal(negotiatedSem);
}
}];
NSTimeInterval timeout = 5;
ASSERT_EQ(
0,
dispatch_semaphore_wait(negotiatedSem,
dispatch_time(DISPATCH_TIME_NOW, (int64_t)(timeout * NSEC_PER_SEC))));
[peerConnection close];
}
- (void)testWithInvalidIceCandidate {
RTC_OBJC_TYPE(RTCPeerConnectionFactory) *factory =
[[RTC_OBJC_TYPE(RTCPeerConnectionFactory) alloc] init];
RTC_OBJC_TYPE(RTCConfiguration) *config = [[RTC_OBJC_TYPE(RTCConfiguration) alloc] init];
config.sdpSemantics = RTCSdpSemanticsUnifiedPlan;
RTC_OBJC_TYPE(RTCMediaConstraints) *contraints =
[[RTC_OBJC_TYPE(RTCMediaConstraints) alloc] initWithMandatoryConstraints:@{}
optionalConstraints:nil];
RTC_OBJC_TYPE(RTCPeerConnection) *peerConnection =
[factory peerConnectionWithConfiguration:config constraints:contraints delegate:nil];
dispatch_semaphore_t negotiatedSem = dispatch_semaphore_create(0);
[peerConnection addIceCandidate:[[RTC_OBJC_TYPE(RTCIceCandidate) alloc] initWithSdp:@"invalid"
sdpMLineIndex:-1
sdpMid:nil]
completionHandler:^(NSError *error) {
ASSERT_NE(error, nil);
if (error != nil) {
dispatch_semaphore_signal(negotiatedSem);
}
}];
NSTimeInterval timeout = 5;
ASSERT_EQ(
0,
dispatch_semaphore_wait(negotiatedSem,
dispatch_time(DISPATCH_TIME_NOW, (int64_t)(timeout * NSEC_PER_SEC))));
[peerConnection close];
}
@end