1/* 2 * Copyright 2015 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11#import <Foundation/Foundation.h> 12#import <XCTest/XCTest.h> 13 14#include "rtc_base/gunit.h" 15 16#import "api/peerconnection/RTCSessionDescription+Private.h" 17#import "api/peerconnection/RTCSessionDescription.h" 18#import "helpers/NSString+StdString.h" 19 20@interface RTCSessionDescriptionTests : XCTestCase 21@end 22 23@implementation RTCSessionDescriptionTests 24 25/** 26 * Test conversion of an Objective-C RTC_OBJC_TYPE(RTCSessionDescription) to a native 27 * SessionDescriptionInterface (based on the types and SDP strings being equal). 28 */ 29- (void)testSessionDescriptionConversion { 30 RTC_OBJC_TYPE(RTCSessionDescription) *description = 31 [[RTC_OBJC_TYPE(RTCSessionDescription) alloc] initWithType:RTCSdpTypeAnswer sdp:[self sdp]]; 32 33 std::unique_ptr<webrtc::SessionDescriptionInterface> nativeDescription = 34 description.nativeDescription; 35 36 EXPECT_EQ(RTCSdpTypeAnswer, 37 [RTC_OBJC_TYPE(RTCSessionDescription) typeForStdString:nativeDescription->type()]); 38 39 std::string sdp; 40 nativeDescription->ToString(&sdp); 41 EXPECT_EQ([self sdp].stdString, sdp); 42} 43 44- (void)testInitFromNativeSessionDescription { 45 webrtc::SessionDescriptionInterface *nativeDescription; 46 47 nativeDescription = webrtc::CreateSessionDescription( 48 webrtc::SessionDescriptionInterface::kAnswer, 49 [self sdp].stdString, 50 nullptr); 51 52 RTC_OBJC_TYPE(RTCSessionDescription) *description = 53 [[RTC_OBJC_TYPE(RTCSessionDescription) alloc] initWithNativeDescription:nativeDescription]; 54 EXPECT_EQ(webrtc::SessionDescriptionInterface::kAnswer, 55 [RTC_OBJC_TYPE(RTCSessionDescription) stdStringForType:description.type]); 56 EXPECT_TRUE([[self sdp] isEqualToString:description.sdp]); 57} 58 59- (NSString *)sdp { 60 return @"v=0\r\n" 61 "o=- 5319989746393411314 2 IN IP4 127.0.0.1\r\n" 62 "s=-\r\n" 63 "t=0 0\r\n" 64 "a=group:BUNDLE audio video\r\n" 65 "a=msid-semantic: WMS ARDAMS\r\n" 66 "m=audio 9 UDP/TLS/RTP/SAVPF 111 103 9 0 8 126\r\n" 67 "c=IN IP4 0.0.0.0\r\n" 68 "a=rtcp:9 IN IP4 0.0.0.0\r\n" 69 "a=ice-ufrag:f3o+0HG7l9nwIWFY\r\n" 70 "a=ice-pwd:VDctmJNCptR2TB7+meDpw7w5\r\n" 71 "a=fingerprint:sha-256 A9:D5:8D:A8:69:22:39:60:92:AD:94:1A:22:2D:5E:" 72 "A5:4A:A9:18:C2:35:5D:46:5E:59:BD:1C:AF:38:9F:E6:E1\r\n" 73 "a=setup:active\r\n" 74 "a=mid:audio\r\n" 75 "a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\n" 76 "a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/" 77 "abs-send-time\r\n" 78 "a=sendrecv\r\n" 79 "a=rtcp-mux\r\n" 80 "a=rtpmap:111 opus/48000/2\r\n" 81 "a=fmtp:111 minptime=10;useinbandfec=1\r\n" 82 "a=rtpmap:103 ISAC/16000\r\n" 83 "a=rtpmap:9 G722/8000\r\n" 84 "a=rtpmap:0 PCMU/8000\r\n" 85 "a=rtpmap:8 PCMA/8000\r\n" 86 "a=rtpmap:126 telephone-event/8000\r\n" 87 "a=maxptime:60\r\n" 88 "a=ssrc:1504474588 cname:V+FdIC5AJpxLhdYQ\r\n" 89 "a=ssrc:1504474588 msid:ARDAMS ARDAMSa0\r\n" 90 "m=video 9 UDP/TLS/RTP/SAVPF 100 116 117 96\r\n" 91 "c=IN IP4 0.0.0.0\r\n" 92 "a=rtcp:9 IN IP4 0.0.0.0\r\n" 93 "a=ice-ufrag:f3o+0HG7l9nwIWFY\r\n" 94 "a=ice-pwd:VDctmJNCptR2TB7+meDpw7w5\r\n" 95 "a=fingerprint:sha-256 A9:D5:8D:A8:69:22:39:60:92:AD:94:1A:22:2D:5E:" 96 "A5:4A:A9:18:C2:35:5D:46:5E:59:BD:1C:AF:38:9F:E6:E1\r\n" 97 "a=setup:active\r\n" 98 "a=mid:video\r\n" 99 "a=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\n" 100 "a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/" 101 "abs-send-time\r\n" 102 "a=extmap:4 urn:3gpp:video-orientation\r\n" 103 "a=sendrecv\r\n" 104 "a=rtcp-mux\r\n" 105 "a=rtpmap:100 VP8/90000\r\n" 106 "a=rtcp-fb:100 ccm fir\r\n" 107 "a=rtcp-fb:100 goog-lntf\r\n" 108 "a=rtcp-fb:100 nack\r\n" 109 "a=rtcp-fb:100 nack pli\r\n" 110 "a=rtcp-fb:100 goog-remb\r\n" 111 "a=rtpmap:116 red/90000\r\n" 112 "a=rtpmap:117 ulpfec/90000\r\n" 113 "a=rtpmap:96 rtx/90000\r\n" 114 "a=fmtp:96 apt=100\r\n" 115 "a=ssrc-group:FID 498297514 1644357692\r\n" 116 "a=ssrc:498297514 cname:V+FdIC5AJpxLhdYQ\r\n" 117 "a=ssrc:498297514 msid:ARDAMS ARDAMSv0\r\n" 118 "a=ssrc:1644357692 cname:V+FdIC5AJpxLhdYQ\r\n" 119 "a=ssrc:1644357692 msid:ARDAMS ARDAMSv0\r\n"; 120} 121 122@end 123